diff --git a/Cronet/AndroidManifest.xml b/Cronet/AndroidManifest.xml
index f3b3c3e..c6471ed 100644
--- a/Cronet/AndroidManifest.xml
+++ b/Cronet/AndroidManifest.xml
@@ -17,7 +17,7 @@
  */
 -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-  package="com.android.cronet"
+  package="com.android.net.http"
   android:versionCode="11"
   android:versionName="R-initial">
 </manifest>
diff --git a/Cronet/TEST_MAPPING b/Cronet/TEST_MAPPING
index 815d496..b1f3088 100644
--- a/Cronet/TEST_MAPPING
+++ b/Cronet/TEST_MAPPING
@@ -1,7 +1,7 @@
 {
-  "postsubmit": [
+  "presubmit": [
     {
-      "name": "CronetApiTest"
+      "name": "CtsCronetTestCases"
     }
   ]
 }
diff --git a/Cronet/apex/Android.bp b/Cronet/apex/Android.bp
index 29155cc..180dafb 100644
--- a/Cronet/apex/Android.bp
+++ b/Cronet/apex/Android.bp
@@ -18,7 +18,7 @@
 
 // CronetApexDefaults uses apex_defaults cronet_apex_defaults specifies. cronet_apex_defaults
 // could be "CronetApexDefaultsEnabled" or "CronetApexDefaultsDisabled" depending on the branch.
-cronet_apex_defaults = "CronetApexDefaultsDisabled"
+cronet_apex_defaults = "CronetApexDefaultsEnabled"
 // This is a placeholder comment to avoid merge conflicts
 // as cronet_apex_defaults may have different values
 // depending on the branch
diff --git a/Cronet/jarjar-rules.txt b/Cronet/jarjar-rules.txt
index 7111ebc..76a799e 100644
--- a/Cronet/jarjar-rules.txt
+++ b/Cronet/jarjar-rules.txt
@@ -1,3 +1,3 @@
-rule androidx.** com.android.cronet.@0
-rule android.support.** com.android.cronet.@0
+rule androidx.** com.android.net.http.@0
+rule android.support.** com.android.net.http.@0
 
diff --git a/Cronet/tests/cts/Android.bp b/Cronet/tests/cts/Android.bp
index e71c707..d10c68c 100644
--- a/Cronet/tests/cts/Android.bp
+++ b/Cronet/tests/cts/Android.bp
@@ -18,12 +18,20 @@
     default_applicable_licenses: ["Android-Apache-2.0"],
 }
 
-java_library {
-    name: "CronetApiCommonTests",
-    srcs: ["src/**/*.java"],
+android_test {
+    name: "CtsCronetTestCases",
+    compile_multilib: "both", // Include both the 32 and 64 bit versions
+    defaults: ["cts_defaults"],
+    sdk_version: "test_current",
+    srcs: [
+        "src/**/*.java",
+        "src/**/*.kt",
+    ],
     static_libs: [
         "androidx.test.rules",
         "androidx.core_core",
+        "ctstestrunner-axt",
+        "ctstestserver",
         "junit",
     ],
     libs: [
@@ -32,15 +40,13 @@
         "android.test.mock",
         "androidx.annotation_annotation",
         "framework-cronet",
+        "org.apache.http.legacy",
     ],
-}
 
-android_test {
-    name: "CronetApiTest",
-    sdk_version: "test_current",
-    test_suites: ["device-tests"],
-    certificate: "platform",
-    static_libs: [
-        "CronetApiCommonTests",
+    // Tag this as a cts test artifact
+    test_suites: [
+        "cts",
+        "general-tests",
+        "mts-tethering"
     ],
 }
diff --git a/Cronet/tests/cts/AndroidManifest.xml b/Cronet/tests/cts/AndroidManifest.xml
index db0f0b3..5a92dea 100644
--- a/Cronet/tests/cts/AndroidManifest.xml
+++ b/Cronet/tests/cts/AndroidManifest.xml
@@ -18,18 +18,21 @@
 -->
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-        package="org.chromium.net.test">
+          package="android.net.http.cts">
 
     <uses-permission android:name="android.permission.INTERNET"/>
-    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
 
-    <application>
-        <uses-library android:name="android.test.runner" />
-        <uses-library android:name="framework-cronet" />
+    <application android:networkSecurityConfig="@xml/network_security_config">
+        <uses-library android:name="android.test.runner"/>
+        <uses-library android:name="framework-cronet"/>
     </application>
 
     <instrumentation
         android:name="androidx.test.runner.AndroidJUnitRunner"
-        android:targetPackage="org.chromium.net.test"
-        android:label="Cronet API Networking Tests" />
-</manifest>
\ No newline at end of file
+        android:targetPackage="android.net.http.cts"
+        android:label="CTS tests of android.net.http">
+        <meta-data android:name="listener"
+                   android:value="com.android.cts.runner.CtsTestRunListener"/>
+    </instrumentation>
+</manifest>
diff --git a/Cronet/tests/cts/AndroidTest.xml b/Cronet/tests/cts/AndroidTest.xml
new file mode 100644
index 0000000..d2422f1
--- /dev/null
+++ b/Cronet/tests/cts/AndroidTest.xml
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2019 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+<configuration description="Config for CTS Cronet test cases">
+    <option name="test-suite-tag" value="cts" />
+    <option name="config-descriptor:metadata" key="component" value="networking" />
+    <!-- Instant apps cannot create sockets. See b/264248246 -->
+    <option name="config-descriptor:metadata" key="parameter" value="not_instant_app" />
+    <option name="config-descriptor:metadata" key="parameter" value="multi_abi" />
+    <option name="config-descriptor:metadata" key="parameter" value="secondary_user" />
+    <target_preparer class="com.android.tradefed.targetprep.suite.SuiteApkInstaller">
+        <option name="cleanup-apks" value="true" />
+        <option name="test-file-name" value="CtsCronetTestCases.apk" />
+    </target_preparer>
+    <test class="com.android.tradefed.testtype.AndroidJUnitTest" >
+        <option name="package" value="android.net.http.cts" />
+        <option name="runtime-hint" value="10s" />
+    </test>
+
+    <!-- Only run CtsCronetTestcasess in MTS if the Tethering Mainline module is installed. -->
+    <object type="module_controller"
+            class="com.android.tradefed.testtype.suite.module.MainlineTestModuleController">
+        <option name="mainline-module-package-name" value="com.google.android.tethering" />
+    </object>
+</configuration>
diff --git a/Cronet/tests/cts/OWNERS b/Cronet/tests/cts/OWNERS
new file mode 100644
index 0000000..acb6ee6
--- /dev/null
+++ b/Cronet/tests/cts/OWNERS
@@ -0,0 +1,8 @@
+# Bug component: 31808
+
+set noparent
+file:platform/packages/modules/Connectivity:master:/OWNERS_core_networking_xts
+
+# TODO: Temp ownership to develop cronet CTS
+colibie@google.com #{LAST_RESORT_SUGGESTION}
+prohr@google.com #{LAST_RESORT_SUGGESTION}
diff --git a/Cronet/tests/cts/assets/html/hello_world.html b/Cronet/tests/cts/assets/html/hello_world.html
new file mode 100644
index 0000000..ea62ce2
--- /dev/null
+++ b/Cronet/tests/cts/assets/html/hello_world.html
@@ -0,0 +1,24 @@
+<!--
+  ~ Copyright (C) 2022 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<html>
+<head>
+    <title>hello world</title>
+</head>
+<body>
+<h3>hello world</h3><br>
+</body>
+</html>
\ No newline at end of file
diff --git a/Cronet/tests/cts/res/xml/network_security_config.xml b/Cronet/tests/cts/res/xml/network_security_config.xml
new file mode 100644
index 0000000..7d7530b
--- /dev/null
+++ b/Cronet/tests/cts/res/xml/network_security_config.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!--
+  ~ Copyright (C) 2022 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<network-security-config>
+    <domain-config cleartextTrafficPermitted="true">
+        <domain includeSubdomains="true">localhost</domain>
+    </domain-config>
+</network-security-config>
\ No newline at end of file
diff --git a/Cronet/tests/cts/src/org/chromium/net/test/CronetUrlRequestTest.java b/Cronet/tests/cts/src/android/net/http/cts/CronetUrlRequestTest.java
similarity index 78%
rename from Cronet/tests/cts/src/org/chromium/net/test/CronetUrlRequestTest.java
rename to Cronet/tests/cts/src/android/net/http/cts/CronetUrlRequestTest.java
index 7dd9a9a..2898f54 100644
--- a/Cronet/tests/cts/src/org/chromium/net/test/CronetUrlRequestTest.java
+++ b/Cronet/tests/cts/src/android/net/http/cts/CronetUrlRequestTest.java
@@ -13,7 +13,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.chromium.net.test;
+
+package android.net.http.cts;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
@@ -21,6 +22,9 @@
 
 import android.content.Context;
 import android.net.ConnectivityManager;
+import android.net.http.cts.util.CronetCtsTestServer;
+import android.net.http.cts.util.TestUrlRequestCallback;
+import android.net.http.cts.util.TestUrlRequestCallback.ResponseStep;
 
 import androidx.annotation.NonNull;
 import androidx.test.platform.app.InstrumentationRegistry;
@@ -29,22 +33,18 @@
 import org.chromium.net.CronetEngine;
 import org.chromium.net.UrlRequest;
 import org.chromium.net.UrlResponseInfo;
-import org.chromium.net.test.util.TestUrlRequestCallback;
-import org.chromium.net.test.util.TestUrlRequestCallback.ResponseStep;
+import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
-import java.util.Random;
-
 @RunWith(AndroidJUnit4.class)
 public class CronetUrlRequestTest {
     private static final String TAG = CronetUrlRequestTest.class.getSimpleName();
-    private static final String HTTPS_PREFIX = "https://";
 
-    private final String[] mTestDomains = {"www.google.com", "www.android.com"};
     @NonNull private CronetEngine mCronetEngine;
     @NonNull private ConnectivityManager mCm;
+    @NonNull private CronetCtsTestServer mTestServer;
 
     @Before
     public void setUp() throws Exception {
@@ -56,6 +56,13 @@
                 // .enableBrotli(true)
                 .enableQuic(true);
         mCronetEngine = builder.build();
+        mTestServer = new CronetCtsTestServer(context);
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        mCronetEngine.shutdown();
+        mTestServer.shutdown();
     }
 
     private static void assertGreaterThan(String msg, int first, int second) {
@@ -66,25 +73,20 @@
         assertNotNull("This test requires a working Internet connection", mCm.getActiveNetwork());
     }
 
-    private String getRandomDomain() {
-        int index = (new Random()).nextInt(mTestDomains.length);
-        return mTestDomains[index];
-    }
-
     @Test
     public void testUrlRequestGet_CompletesSuccessfully() throws Exception {
         assertHasTestableNetworks();
-        String url = HTTPS_PREFIX + getRandomDomain();
+        String url = mTestServer.getSuccessUrl();
         TestUrlRequestCallback callback = new TestUrlRequestCallback();
-        UrlRequest.Builder builder = mCronetEngine.newUrlRequestBuilder(url, callback,
-                callback.getExecutor());
+        UrlRequest.Builder builder =
+                mCronetEngine.newUrlRequestBuilder(url, callback, callback.getExecutor());
         builder.build().start();
 
         callback.expectCallback(ResponseStep.ON_SUCCEEDED);
 
         UrlResponseInfo info = callback.mResponseInfo;
-        assertEquals("Unexpected http status code from " + url + ".", 200,
-                info.getHttpStatusCode());
+        assertEquals(
+                "Unexpected http status code from " + url + ".", 200, info.getHttpStatusCode());
         assertGreaterThan(
                 "Received byte from " + url + " is 0.", (int) info.getReceivedByteCount(), 0);
     }
diff --git a/Cronet/tests/cts/src/android/net/http/cts/util/CronetCtsTestServer.kt b/Cronet/tests/cts/src/android/net/http/cts/util/CronetCtsTestServer.kt
new file mode 100644
index 0000000..3ccb571
--- /dev/null
+++ b/Cronet/tests/cts/src/android/net/http/cts/util/CronetCtsTestServer.kt
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.http.cts.util
+
+import android.content.Context
+import android.webkit.cts.CtsTestServer
+
+/** Extends CtsTestServer to handle POST requests and other cronet specific test requests */
+class CronetCtsTestServer(context: Context) : CtsTestServer(context) {
+
+    val successUrl: String = getAssetUrl("html/hello_world.html")
+}
diff --git a/Cronet/tests/cts/src/org/chromium/net/test/util/TestUrlRequestCallback.java b/Cronet/tests/cts/src/android/net/http/cts/util/TestUrlRequestCallback.java
similarity index 99%
rename from Cronet/tests/cts/src/org/chromium/net/test/util/TestUrlRequestCallback.java
rename to Cronet/tests/cts/src/android/net/http/cts/util/TestUrlRequestCallback.java
index 3c7c001..c7143f5 100644
--- a/Cronet/tests/cts/src/org/chromium/net/test/util/TestUrlRequestCallback.java
+++ b/Cronet/tests/cts/src/android/net/http/cts/util/TestUrlRequestCallback.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.chromium.net.test.util;
+package android.net.http.cts.util;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
diff --git a/OWNERS_core_networking b/OWNERS_core_networking
index 3a08422..172670e 100644
--- a/OWNERS_core_networking
+++ b/OWNERS_core_networking
@@ -19,3 +19,4 @@
 waynema@google.com
 xiaom@google.com
 yumike@google.com
+yuyanghuang@google.com
diff --git a/Tethering/Android.bp b/Tethering/Android.bp
index 829e66a..d2f6d15 100644
--- a/Tethering/Android.bp
+++ b/Tethering/Android.bp
@@ -34,6 +34,7 @@
     // Libraries not including Tethering's own framework-tethering (different flavors of that one
     // are needed depending on the build rule)
     libs: [
+        "connectivity-internal-api-util",
         "framework-configinfrastructure",
         "framework-connectivity.stubs.module_lib",
         "framework-connectivity-t.stubs.module_lib",
diff --git a/Tethering/apex/Android.bp b/Tethering/apex/Android.bp
index e59c8e4..8840394 100644
--- a/Tethering/apex/Android.bp
+++ b/Tethering/apex/Android.bp
@@ -199,6 +199,7 @@
             "android.net.connectivity",
             "android.net.netstats.provider",
             "android.net.nsd",
+            "android.net.wear",
         ],
     },
 }
diff --git a/Tethering/common/TetheringLib/Android.bp b/Tethering/common/TetheringLib/Android.bp
index 9ca3f14..6a990ee 100644
--- a/Tethering/common/TetheringLib/Android.bp
+++ b/Tethering/common/TetheringLib/Android.bp
@@ -17,11 +17,27 @@
     default_applicable_licenses: ["Android-Apache-2.0"],
 }
 
+// TODO: This is currently not used, but is being merged early, so Cronet can be disabled in
+// tm-mainline-prod.
+// Both cronet_java_defaults and cronet_java_prejarjar_defaults can be used to
+// specify a java_defaults target that either enables or disables Cronet. This
+// is used to disable Cronet on tm-mainline-prod.
+// Note: they must either both be enabled or disabled.
+cronet_java_defaults = "CronetJavaDefaultsDisabled"
+cronet_java_prejarjar_defaults = "CronetJavaPrejarjarDefaultsDisabled"
+// This is a placeholder comment to avoid merge conflicts
+// as cronet_defaults may have different values
+// depending on the branch
+
 java_sdk_library {
     name: "framework-tethering",
     defaults: ["framework-module-defaults"],
     impl_library_visibility: [
         "//packages/modules/Connectivity/Tethering:__subpackages__",
+        "//packages/modules/Connectivity/framework",
+        "//packages/modules/Connectivity/framework-t",
+        "//packages/modules/Connectivity/service",
+        "//packages/modules/Connectivity/service-t",
 
         // Using for test only
         "//cts/tests/netlegacy22.api",
@@ -64,19 +80,8 @@
 filegroup {
     name: "framework-tethering-srcs",
     srcs: [
-        "src/android/net/TetheredClient.aidl",
-        "src/android/net/TetheredClient.java",
-        "src/android/net/TetheringManager.java",
-        "src/android/net/TetheringConstants.java",
-        "src/android/net/IIntResultListener.aidl",
-        "src/android/net/ITetheringEventCallback.aidl",
-        "src/android/net/ITetheringConnector.aidl",
-        "src/android/net/TetheringCallbackStartedParcel.aidl",
-        "src/android/net/TetheringConfigurationParcel.aidl",
-        "src/android/net/TetheringRequestParcel.aidl",
-        "src/android/net/TetherStatesParcel.aidl",
-        "src/android/net/TetheringInterface.aidl",
-        "src/android/net/TetheringInterface.java",
+        "src/**/*.aidl",
+        "src/**/*.java",
     ],
     path: "src"
 }
diff --git a/Tethering/common/TetheringLib/src/android/net/wear/ICompanionDeviceManagerProxy.aidl b/Tethering/common/TetheringLib/src/android/net/wear/ICompanionDeviceManagerProxy.aidl
new file mode 100644
index 0000000..f8c39bf
--- /dev/null
+++ b/Tethering/common/TetheringLib/src/android/net/wear/ICompanionDeviceManagerProxy.aidl
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.wear;
+
+import android.companion.AssociationInfo;
+
+/** @hide */
+interface ICompanionDeviceManagerProxy {
+    List<AssociationInfo> getAllAssociations();
+}
diff --git a/Tethering/jni/com_android_networkstack_tethering_BpfCoordinator.cpp b/Tethering/jni/com_android_networkstack_tethering_BpfCoordinator.cpp
index 27357f8..c8c86bc 100644
--- a/Tethering/jni/com_android_networkstack_tethering_BpfCoordinator.cpp
+++ b/Tethering/jni/com_android_networkstack_tethering_BpfCoordinator.cpp
@@ -17,7 +17,7 @@
 #include <jni.h>
 #include <nativehelper/JNIHelp.h>
 
-#include "bpf_tethering.h"
+#include "offload.h"
 
 namespace android {
 
diff --git a/Tethering/src/android/net/ip/IpServer.java b/Tethering/src/android/net/ip/IpServer.java
index 8cf13d3..65ea8e5 100644
--- a/Tethering/src/android/net/ip/IpServer.java
+++ b/Tethering/src/android/net/ip/IpServer.java
@@ -17,6 +17,13 @@
 package android.net.ip;
 
 import static android.net.RouteInfo.RTN_UNICAST;
+import static android.net.TetheringManager.TETHER_ERROR_DHCPSERVER_ERROR;
+import static android.net.TetheringManager.TETHER_ERROR_ENABLE_FORWARDING_ERROR;
+import static android.net.TetheringManager.TETHER_ERROR_IFACE_CFG_ERROR;
+import static android.net.TetheringManager.TETHER_ERROR_INTERNAL_ERROR;
+import static android.net.TetheringManager.TETHER_ERROR_NO_ERROR;
+import static android.net.TetheringManager.TETHER_ERROR_TETHER_IFACE_ERROR;
+import static android.net.TetheringManager.TETHER_ERROR_UNTETHER_IFACE_ERROR;
 import static android.net.TetheringManager.TetheringRequest.checkStaticAddressConfiguration;
 import static android.net.dhcp.IDhcpServer.STATUS_SUCCESS;
 import static android.net.util.NetworkConstants.RFC7421_PREFIX_LENGTH;
@@ -310,7 +317,7 @@
         mDeps = deps;
         mTetheringMetrics = tetheringMetrics;
         resetLinkProperties();
-        mLastError = TetheringManager.TETHER_ERROR_NO_ERROR;
+        mLastError = TETHER_ERROR_NO_ERROR;
         mServingMode = STATE_AVAILABLE;
 
         mIpNeighborMonitor = mDeps.getIpNeighborMonitor(getHandler(), mLog,
@@ -475,7 +482,7 @@
         }
 
         private void handleError() {
-            mLastError = TetheringManager.TETHER_ERROR_DHCPSERVER_ERROR;
+            mLastError = TETHER_ERROR_DHCPSERVER_ERROR;
             transitionTo(mInitialState);
         }
     }
@@ -583,7 +590,7 @@
                     public void callback(int statusCode) {
                         if (statusCode != STATUS_SUCCESS) {
                             mLog.e("Error stopping DHCP server: " + statusCode);
-                            mLastError = TetheringManager.TETHER_ERROR_DHCPSERVER_ERROR;
+                            mLastError = TETHER_ERROR_DHCPSERVER_ERROR;
                             // Not much more we can do here
                         }
                         mDhcpLeases.clear();
@@ -1134,7 +1141,7 @@
             maybeLogMessage(this, message.what);
             switch (message.what) {
                 case CMD_TETHER_REQUESTED:
-                    mLastError = TetheringManager.TETHER_ERROR_NO_ERROR;
+                    mLastError = TETHER_ERROR_NO_ERROR;
                     switch (message.arg1) {
                         case STATE_LOCAL_ONLY:
                             maybeConfigureStaticIp((TetheringRequestParcel) message.obj);
@@ -1172,7 +1179,7 @@
             startConntrackMonitoring();
 
             if (!startIPv4()) {
-                mLastError = TetheringManager.TETHER_ERROR_IFACE_CFG_ERROR;
+                mLastError = TETHER_ERROR_IFACE_CFG_ERROR;
                 return;
             }
 
@@ -1180,7 +1187,7 @@
                 NetdUtils.tetherInterface(mNetd, mIfaceName, asIpPrefix(mIpv4Address));
             } catch (RemoteException | ServiceSpecificException | IllegalStateException e) {
                 mLog.e("Error Tethering", e);
-                mLastError = TetheringManager.TETHER_ERROR_TETHER_IFACE_ERROR;
+                mLastError = TETHER_ERROR_TETHER_IFACE_ERROR;
                 return;
             }
 
@@ -1201,7 +1208,7 @@
             try {
                 NetdUtils.untetherInterface(mNetd, mIfaceName);
             } catch (RemoteException | ServiceSpecificException e) {
-                mLastError = TetheringManager.TETHER_ERROR_UNTETHER_IFACE_ERROR;
+                mLastError = TETHER_ERROR_UNTETHER_IFACE_ERROR;
                 mLog.e("Failed to untether interface: " + e);
             }
 
@@ -1234,7 +1241,7 @@
                 case CMD_START_TETHERING_ERROR:
                 case CMD_STOP_TETHERING_ERROR:
                 case CMD_SET_DNS_FORWARDERS_ERROR:
-                    mLastError = TetheringManager.TETHER_ERROR_INTERNAL_ERROR;
+                    mLastError = TETHER_ERROR_INTERNAL_ERROR;
                     transitionTo(mInitialState);
                     break;
                 case CMD_NEW_PREFIX_REQUEST:
@@ -1261,7 +1268,7 @@
         @Override
         public void enter() {
             super.enter();
-            if (mLastError != TetheringManager.TETHER_ERROR_NO_ERROR) {
+            if (mLastError != TETHER_ERROR_NO_ERROR) {
                 transitionTo(mInitialState);
             }
 
@@ -1297,7 +1304,7 @@
         @Override
         public void enter() {
             super.enter();
-            if (mLastError != TetheringManager.TETHER_ERROR_NO_ERROR) {
+            if (mLastError != TETHER_ERROR_NO_ERROR) {
                 transitionTo(mInitialState);
             }
 
@@ -1405,7 +1412,7 @@
                         } catch (RemoteException | ServiceSpecificException e) {
                             mLog.e("Exception enabling NAT: " + e.toString());
                             cleanupUpstream();
-                            mLastError = TetheringManager.TETHER_ERROR_ENABLE_FORWARDING_ERROR;
+                            mLastError = TETHER_ERROR_ENABLE_FORWARDING_ERROR;
                             transitionTo(mInitialState);
                             return true;
                         }
@@ -1454,7 +1461,7 @@
         @Override
         public void enter() {
             mIpNeighborMonitor.stop();
-            mLastError = TetheringManager.TETHER_ERROR_NO_ERROR;
+            mLastError = TETHER_ERROR_NO_ERROR;
             sendInterfaceState(STATE_UNAVAILABLE);
         }
     }
diff --git a/Tethering/src/android/net/ip/NeighborPacketForwarder.java b/Tethering/src/android/net/ip/NeighborPacketForwarder.java
index 8384562..04cb710 100644
--- a/Tethering/src/android/net/ip/NeighborPacketForwarder.java
+++ b/Tethering/src/android/net/ip/NeighborPacketForwarder.java
@@ -18,12 +18,14 @@
 
 import static android.system.OsConstants.AF_INET6;
 import static android.system.OsConstants.AF_PACKET;
+import static android.system.OsConstants.ENODEV;
 import static android.system.OsConstants.ETH_P_IPV6;
 import static android.system.OsConstants.IPPROTO_RAW;
 import static android.system.OsConstants.SOCK_DGRAM;
 import static android.system.OsConstants.SOCK_NONBLOCK;
 import static android.system.OsConstants.SOCK_RAW;
-import static android.system.OsConstants.ENODEV;
+
+import static com.android.net.module.util.SocketUtils.closeSocketQuietly;
 
 import android.net.util.SocketUtils;
 import android.os.Handler;
@@ -36,7 +38,6 @@
 import com.android.networkstack.tethering.util.TetheringUtils;
 
 import java.io.FileDescriptor;
-import java.io.IOException;
 import java.net.Inet6Address;
 import java.net.InetSocketAddress;
 import java.net.SocketAddress;
@@ -105,15 +106,6 @@
         }
     }
 
-    // TODO: move NetworkStackUtils.closeSocketQuietly to
-    // frameworks/libs/net/common/device/com/android/net/module/util/[someclass].
-    private void closeSocketQuietly(FileDescriptor fd) {
-        try {
-            SocketUtils.closeSocket(fd);
-        } catch (IOException ignored) {
-        }
-    }
-
     @Override
     protected FileDescriptor createFd() {
         try {
diff --git a/Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java b/Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java
index 6a5089d..44d3ffc 100644
--- a/Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java
+++ b/Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java
@@ -27,6 +27,7 @@
 import static android.system.OsConstants.ETH_P_IP;
 import static android.system.OsConstants.ETH_P_IPV6;
 
+import static com.android.net.module.util.NetworkStackConstants.IPV4_MIN_MTU;
 import static com.android.net.module.util.ip.ConntrackMonitor.ConntrackEvent;
 import static com.android.networkstack.tethering.BpfUtils.DOWNSTREAM;
 import static com.android.networkstack.tethering.BpfUtils.UPSTREAM;
@@ -74,7 +75,7 @@
 import com.android.net.module.util.ip.ConntrackMonitor.ConntrackEventConsumer;
 import com.android.net.module.util.netlink.ConntrackMessage;
 import com.android.net.module.util.netlink.NetlinkConstants;
-import com.android.net.module.util.netlink.NetlinkSocket;
+import com.android.net.module.util.netlink.NetlinkUtils;
 import com.android.networkstack.tethering.apishim.common.BpfCoordinatorShim;
 import com.android.networkstack.tethering.util.TetheringUtils.ForwardedStats;
 
@@ -82,6 +83,8 @@
 import java.net.Inet4Address;
 import java.net.Inet6Address;
 import java.net.InetAddress;
+import java.net.NetworkInterface;
+import java.net.SocketException;
 import java.net.UnknownHostException;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -126,7 +129,7 @@
     private static final String DUMPSYS_RAWMAP_ARG_STATS = "--stats";
     private static final String DUMPSYS_RAWMAP_ARG_UPSTREAM4 = "--upstream4";
 
-    /** The names of all the BPF counters defined in bpf_tethering.h. */
+    /** The names of all the BPF counters defined in offload.h. */
     public static final String[] sBpfCounterNames = getBpfCounterNames();
 
     private static String makeMapPath(String which) {
@@ -143,6 +146,8 @@
     static final int NF_CONNTRACK_TCP_TIMEOUT_ESTABLISHED = 432_000;
     @VisibleForTesting
     static final int NF_CONNTRACK_UDP_TIMEOUT_STREAM = 180;
+    @VisibleForTesting
+    static final int INVALID_MTU = 0;
 
     // List of TCP port numbers which aren't offloaded because the packets require the netfilter
     // conntrack helper. See also TetherController::setForwardRules in netd.
@@ -263,6 +268,10 @@
     // TODO: Support multi-upstream interfaces.
     private int mLastIPv4UpstreamIfindex = 0;
 
+    // Tracks the IPv4 upstream interface information.
+    @Nullable
+    private UpstreamInfo mIpv4UpstreamInfo = null;
+
     // Runnable that used by scheduling next polling of stats.
     private final Runnable mScheduledPollingStats = () -> {
         updateForwardedStats();
@@ -320,6 +329,19 @@
             return SdkLevel.isAtLeastS();
         }
 
+        /**
+         * Gets the MTU of the given interface.
+         */
+        public int getNetworkInterfaceMtu(@NonNull String iface) {
+            try {
+                final NetworkInterface networkInterface = NetworkInterface.getByName(iface);
+                return networkInterface == null ? INVALID_MTU : networkInterface.getMTU();
+            } catch (SocketException e) {
+                Log.e(TAG, "Could not get MTU for interface " + iface, e);
+                return INVALID_MTU;
+            }
+        }
+
         /** Get downstream4 BPF map. */
         @Nullable public IBpfMap<Tether4Key, Tether4Value> getBpfDownstream4Map() {
             if (!isAtLeastS()) return null;
@@ -868,6 +890,7 @@
         if (!isUsingBpf()) return;
 
         int upstreamIndex = 0;
+        int mtu = INVALID_MTU;
 
         // This will not work on a network that is using 464xlat because hasIpv4Address will not be
         // true.
@@ -877,6 +900,17 @@
             final String ifaceName = ns.linkProperties.getInterfaceName();
             final InterfaceParams params = mDeps.getInterfaceParams(ifaceName);
             final boolean isVcn = isVcnInterface(ifaceName);
+            mtu = ns.linkProperties.getMtu();
+            if (mtu == INVALID_MTU) {
+                // Get mtu via kernel if mtu is not found in LinkProperties.
+                mtu = mDeps.getNetworkInterfaceMtu(ifaceName);
+            }
+
+            // Use default mtu if can't find any.
+            if (mtu == INVALID_MTU) mtu = NetworkStackConstants.ETHER_MTU;
+            // Clamp to minimum ipv4 mtu
+            if (mtu < IPV4_MIN_MTU) mtu = IPV4_MIN_MTU;
+
             if (!isVcn && params != null && !params.hasMacAddress /* raw ip upstream only */) {
                 upstreamIndex = params.index;
             }
@@ -905,8 +939,11 @@
         // after the upstream is lost do not incorrectly add rules pointing at the upstream.
         if (upstreamIndex == 0) {
             mIpv4UpstreamIndices.clear();
+            mIpv4UpstreamInfo = null;
             return;
         }
+
+        mIpv4UpstreamInfo = new UpstreamInfo(upstreamIndex, mtu);
         Collection<InetAddress> addresses = ns.linkProperties.getAddresses();
         for (final InetAddress addr: addresses) {
             if (isValidUpstreamIpv4Address(addr)) {
@@ -1051,6 +1088,9 @@
         }
         pw.decreaseIndent();
 
+        pw.println("IPv4 Upstream Information: "
+                + (mIpv4UpstreamInfo != null ? mIpv4UpstreamInfo : "<empty>"));
+
         pw.println();
         pw.println("Forwarding counters:");
         pw.increaseIndent();
@@ -1258,10 +1298,10 @@
 
         final String ageStr = (value.lastUsed == 0) ? "-"
                 : String.format("%dms", (now - value.lastUsed) / 1_000_000);
-        return String.format("%s [%s] %d(%s) %s:%d -> %d(%s) %s:%d -> %s:%d [%s] %s",
+        return String.format("%s [%s] %d(%s) %s:%d -> %d(%s) %s:%d -> %s:%d [%s] %d %s",
                 l4protoToString(key.l4proto), key.dstMac, key.iif, getIfName(key.iif),
                 src4, key.srcPort, value.oif, getIfName(value.oif),
-                public4, publicPort, dst4, value.dstPort, value.ethDstMac, ageStr);
+                public4, publicPort, dst4, value.dstPort, value.ethDstMac, value.pmtu, ageStr);
     }
 
     private void dumpIpv4ForwardingRuleMap(long now, boolean downstream,
@@ -1283,13 +1323,13 @@
         try (IBpfMap<Tether4Key, Tether4Value> upstreamMap = mDeps.getBpfUpstream4Map();
                 IBpfMap<Tether4Key, Tether4Value> downstreamMap = mDeps.getBpfDownstream4Map()) {
             pw.println("IPv4 Upstream: proto [inDstMac] iif(iface) src -> nat -> "
-                    + "dst [outDstMac] age");
+                    + "dst [outDstMac] pmtu age");
             pw.increaseIndent();
             dumpIpv4ForwardingRuleMap(now, UPSTREAM, upstreamMap, pw);
             pw.decreaseIndent();
 
             pw.println("IPv4 Downstream: proto [inDstMac] iif(iface) src -> nat -> "
-                    + "dst [outDstMac] age");
+                    + "dst [outDstMac] pmtu age");
             pw.increaseIndent();
             dumpIpv4ForwardingRuleMap(now, DOWNSTREAM, downstreamMap, pw);
             pw.decreaseIndent();
@@ -1540,6 +1580,28 @@
         }
     }
 
+    /** Upstream information class. */
+    private static final class UpstreamInfo {
+        // TODO: add clat interface information
+        public final int ifIndex;
+        public final int mtu;
+
+        private UpstreamInfo(final int ifIndex, final int mtu) {
+            this.ifIndex = ifIndex;
+            this.mtu = mtu;
+        }
+
+        @Override
+        public int hashCode() {
+            return Objects.hash(ifIndex, mtu);
+        }
+
+        @Override
+        public String toString() {
+            return String.format("ifIndex: %d, mtu: %d", ifIndex, mtu);
+        }
+    }
+
     /**
      * A BPF tethering stats provider to provide network statistics to the system.
      * Note that this class' data may only be accessed on the handler thread.
@@ -1711,20 +1773,20 @@
 
         @NonNull
         private Tether4Value makeTetherUpstream4Value(@NonNull ConntrackEvent e,
-                int upstreamIndex) {
-            return new Tether4Value(upstreamIndex,
+                @NonNull UpstreamInfo upstreamInfo) {
+            return new Tether4Value(upstreamInfo.ifIndex,
                     NULL_MAC_ADDRESS /* ethDstMac (rawip) */,
                     NULL_MAC_ADDRESS /* ethSrcMac (rawip) */, ETH_P_IP,
-                    NetworkStackConstants.ETHER_MTU, toIpv4MappedAddressBytes(e.tupleReply.dstIp),
+                    upstreamInfo.mtu, toIpv4MappedAddressBytes(e.tupleReply.dstIp),
                     toIpv4MappedAddressBytes(e.tupleReply.srcIp), e.tupleReply.dstPort,
                     e.tupleReply.srcPort, 0 /* lastUsed, filled by bpf prog only */);
         }
 
         @NonNull
         private Tether4Value makeTetherDownstream4Value(@NonNull ConntrackEvent e,
-                @NonNull ClientInfo c, int upstreamIndex) {
+                @NonNull ClientInfo c, @NonNull UpstreamInfo upstreamInfo) {
             return new Tether4Value(c.downstreamIfindex,
-                    c.clientMac, c.downstreamMac, ETH_P_IP, NetworkStackConstants.ETHER_MTU,
+                    c.clientMac, c.downstreamMac, ETH_P_IP, upstreamInfo.mtu,
                     toIpv4MappedAddressBytes(e.tupleOrig.dstIp),
                     toIpv4MappedAddressBytes(e.tupleOrig.srcIp),
                     e.tupleOrig.dstPort, e.tupleOrig.srcPort,
@@ -1773,9 +1835,11 @@
                 return;
             }
 
-            final Tether4Value upstream4Value = makeTetherUpstream4Value(e, upstreamIndex);
+            if (mIpv4UpstreamInfo == null || mIpv4UpstreamInfo.ifIndex != upstreamIndex) return;
+
+            final Tether4Value upstream4Value = makeTetherUpstream4Value(e, mIpv4UpstreamInfo);
             final Tether4Value downstream4Value = makeTetherDownstream4Value(e, tetherClient,
-                    upstreamIndex);
+                    mIpv4UpstreamInfo);
 
             maybeAddDevMap(upstreamIndex, tetherClient.downstreamIfindex);
             maybeSetLimit(upstreamIndex);
@@ -2075,7 +2139,7 @@
         final byte[] msg = ConntrackMessage.newIPv4TimeoutUpdateRequest(
                 proto, src4, (int) srcPort, dst4, (int) dstPort, timeoutSec);
         try {
-            NetlinkSocket.sendOneShotKernelMessage(OsConstants.NETLINK_NETFILTER, msg);
+            NetlinkUtils.sendOneShotKernelMessage(OsConstants.NETLINK_NETFILTER, msg);
         } catch (ErrnoException e) {
             // Lower the log level for the entry not existing. The conntrack entry may have been
             // deleted and not handled by the conntrack event monitor yet. In other words, the
diff --git a/Tethering/src/com/android/networkstack/tethering/OffloadController.java b/Tethering/src/com/android/networkstack/tethering/OffloadController.java
index 94684af..d2f177d 100644
--- a/Tethering/src/com/android/networkstack/tethering/OffloadController.java
+++ b/Tethering/src/com/android/networkstack/tethering/OffloadController.java
@@ -55,7 +55,7 @@
 import com.android.net.module.util.SharedLog;
 import com.android.net.module.util.netlink.ConntrackMessage;
 import com.android.net.module.util.netlink.NetlinkConstants;
-import com.android.net.module.util.netlink.NetlinkSocket;
+import com.android.net.module.util.netlink.NetlinkUtils;
 import com.android.networkstack.tethering.OffloadHardwareInterface.ForwardedStats;
 
 import java.net.Inet4Address;
@@ -825,7 +825,7 @@
                 proto, src, srcPort, dst, dstPort, timeoutSec);
 
         try {
-            NetlinkSocket.sendOneShotKernelMessage(OsConstants.NETLINK_NETFILTER, msg);
+            NetlinkUtils.sendOneShotKernelMessage(OsConstants.NETLINK_NETFILTER, msg);
         } catch (ErrnoException e) {
             mNatUpdateNetlinkErrors++;
             mLog.e("Error updating NAT conntrack entry >" + natDescription + "<: " + e
diff --git a/Tethering/src/com/android/networkstack/tethering/OffloadHardwareInterface.java b/Tethering/src/com/android/networkstack/tethering/OffloadHardwareInterface.java
index 846abcb..76ddfe5 100644
--- a/Tethering/src/com/android/networkstack/tethering/OffloadHardwareInterface.java
+++ b/Tethering/src/com/android/networkstack/tethering/OffloadHardwareInterface.java
@@ -40,7 +40,7 @@
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.net.module.util.SharedLog;
-import com.android.net.module.util.netlink.NetlinkSocket;
+import com.android.net.module.util.netlink.NetlinkUtils;
 import com.android.net.module.util.netlink.StructNfGenMsg;
 import com.android.net.module.util.netlink.StructNlMsgHdr;
 
@@ -234,7 +234,7 @@
         public NativeHandle createConntrackSocket(final int groups) {
             final FileDescriptor fd;
             try {
-                fd = NetlinkSocket.forProto(OsConstants.NETLINK_NETFILTER);
+                fd = NetlinkUtils.netlinkSocketForProto(OsConstants.NETLINK_NETFILTER);
             } catch (ErrnoException e) {
                 mLog.e("Unable to create conntrack socket " + e);
                 return null;
@@ -342,7 +342,7 @@
         nfh.pack(byteBuffer);
 
         try {
-            NetlinkSocket.sendMessage(handle.getFileDescriptor(), msg, 0 /* offset */, length,
+            NetlinkUtils.sendMessage(handle.getFileDescriptor(), msg, 0 /* offset */, length,
                                       NETLINK_MESSAGE_TIMEOUT_MS);
         } catch (ErrnoException | InterruptedIOException e) {
             mLog.e("Unable to send netfilter message, error: " + e);
diff --git a/Tethering/src/com/android/networkstack/tethering/Tethering.java b/Tethering/src/com/android/networkstack/tethering/Tethering.java
index f0dd030..e1b7016 100644
--- a/Tethering/src/com/android/networkstack/tethering/Tethering.java
+++ b/Tethering/src/com/android/networkstack/tethering/Tethering.java
@@ -146,6 +146,7 @@
 import com.android.networkstack.tethering.util.PrefixUtils;
 import com.android.networkstack.tethering.util.TetheringUtils;
 import com.android.networkstack.tethering.util.VersionedBroadcastListener;
+import com.android.networkstack.tethering.wear.WearableConnectionManager;
 
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
@@ -257,6 +258,7 @@
     private final BpfCoordinator mBpfCoordinator;
     private final PrivateAddressCoordinator mPrivateAddressCoordinator;
     private final TetheringMetrics mTetheringMetrics;
+    private final WearableConnectionManager mWearableConnectionManager;
     private int mActiveDataSubId = INVALID_SUBSCRIPTION_ID;
 
     private volatile TetheringConfiguration mConfig;
@@ -393,6 +395,12 @@
                     }
                 });
 
+        if (SdkLevel.isAtLeastT() && mConfig.isWearTetheringEnabled()) {
+            mWearableConnectionManager = mDeps.getWearableConnectionManager(mContext);
+        } else {
+            mWearableConnectionManager = null;
+        }
+
         startStateMachineUpdaters();
     }
 
@@ -2399,6 +2407,9 @@
 
     /** Unregister tethering event callback */
     void unregisterTetheringEventCallback(ITetheringEventCallback callback) {
+        if (callback == null) {
+            throw new NullPointerException();
+        }
         mHandler.post(() -> {
             mTetheringEventCallbacks.unregister(callback);
         });
@@ -2638,6 +2649,13 @@
         mPrivateAddressCoordinator.dump(pw);
         pw.decreaseIndent();
 
+        if (mWearableConnectionManager != null) {
+            pw.println("WearableConnectionManager:");
+            pw.increaseIndent();
+            mWearableConnectionManager.dump(pw);
+            pw.decreaseIndent();
+        }
+
         pw.println("Log:");
         pw.increaseIndent();
         if (CollectionUtils.contains(args, "--short")) {
diff --git a/Tethering/src/com/android/networkstack/tethering/TetheringConfiguration.java b/Tethering/src/com/android/networkstack/tethering/TetheringConfiguration.java
index 903de9d..b6591a9 100644
--- a/Tethering/src/com/android/networkstack/tethering/TetheringConfiguration.java
+++ b/Tethering/src/com/android/networkstack/tethering/TetheringConfiguration.java
@@ -123,6 +123,13 @@
      */
     public static final String TETHER_FORCE_USB_FUNCTIONS =
             "tether_force_usb_functions";
+
+    /**
+     * Experiment flag to enable TETHERING_WEAR.
+     */
+    public static final String TETHER_ENABLE_WEAR_TETHERING =
+            "tether_enable_wear_tethering";
+
     /**
      * Default value that used to periodic polls tether offload stats from tethering offload HAL
      * to make the data warnings work.
@@ -158,6 +165,8 @@
     private final boolean mEnableWifiP2pDedicatedIp;
     private final int mP2pLeasesSubnetPrefixLength;
 
+    private final boolean mEnableWearTethering;
+
     private final int mUsbTetheringFunction;
     protected final ContentResolver mContentResolver;
 
@@ -234,6 +243,8 @@
 
         mP2pLeasesSubnetPrefixLength = getP2pLeasesSubnetPrefixLengthFromRes(res, configLog);
 
+        mEnableWearTethering = shouldEnableWearTethering(ctx);
+
         configLog.log(toString());
     }
 
@@ -317,6 +328,11 @@
         return mP2pLeasesSubnetPrefixLength;
     }
 
+    /** Returns true if wearable device tethering is enabled. */
+    public boolean isWearTetheringEnabled() {
+        return mEnableWearTethering;
+    }
+
     /** Does the dumping.*/
     public void dump(PrintWriter pw) {
         pw.print("activeDataSubId: ");
@@ -362,6 +378,9 @@
         pw.print("p2pLeasesSubnetPrefixLength: ");
         pw.println(mP2pLeasesSubnetPrefixLength);
 
+        pw.print("enableWearTethering: ");
+        pw.println(mEnableWearTethering);
+
         pw.print("mUsbTetheringFunction: ");
         pw.println(isUsingNcm() ? "NCM" : "RNDIS");
     }
@@ -387,6 +406,7 @@
                 isCarrierConfigAffirmsEntitlementCheckRequired));
         sj.add(String.format("enableBpfOffload:%s", mEnableBpfOffload));
         sj.add(String.format("enableLegacyDhcpServer:%s", mEnableLegacyDhcpServer));
+        sj.add(String.format("enableWearTethering:%s", mEnableWearTethering));
         return String.format("TetheringConfiguration{%s}", sj.toString());
     }
 
@@ -557,6 +577,11 @@
                 TETHER_ENABLE_LEGACY_DHCP_SERVER, false /** defaultValue */);
     }
 
+    private boolean shouldEnableWearTethering(Context context) {
+        return SdkLevel.isAtLeastT()
+            && isTetheringFeatureEnabled(context, TETHER_ENABLE_WEAR_TETHERING);
+    }
+
     private boolean getDeviceConfigBoolean(final String name, final boolean defaultValue) {
         // Due to the limitation of static mock for testing, using #getDeviceConfigProperty instead
         // of DeviceConfig#getBoolean. If using #getBoolean here, the test can't know that the
diff --git a/Tethering/src/com/android/networkstack/tethering/TetheringDependencies.java b/Tethering/src/com/android/networkstack/tethering/TetheringDependencies.java
index 611d1cf..741a5c5 100644
--- a/Tethering/src/com/android/networkstack/tethering/TetheringDependencies.java
+++ b/Tethering/src/com/android/networkstack/tethering/TetheringDependencies.java
@@ -22,6 +22,7 @@
 import android.content.Context;
 import android.net.INetd;
 import android.net.ip.IpServer;
+import android.os.Build;
 import android.os.Handler;
 import android.os.IBinder;
 import android.os.Looper;
@@ -29,12 +30,14 @@
 import android.text.TextUtils;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.RequiresApi;
 
 import com.android.internal.util.StateMachine;
 import com.android.net.module.util.SharedLog;
 import com.android.networkstack.apishim.BluetoothPanShimImpl;
 import com.android.networkstack.apishim.common.BluetoothPanShim;
 import com.android.networkstack.tethering.metrics.TetheringMetrics;
+import com.android.networkstack.tethering.wear.WearableConnectionManager;
 
 import java.util.ArrayList;
 
@@ -171,4 +174,12 @@
     public TetheringMetrics getTetheringMetrics() {
         return new TetheringMetrics();
     }
+
+    /**
+     * Returns the implementation of WearableConnectionManager.
+     */
+    @RequiresApi(Build.VERSION_CODES.TIRAMISU)
+    public WearableConnectionManager getWearableConnectionManager(Context ctx) {
+        return new WearableConnectionManager(ctx);
+    }
 }
diff --git a/Tethering/src/com/android/networkstack/tethering/wear/CompanionDeviceManagerProxy.java b/Tethering/src/com/android/networkstack/tethering/wear/CompanionDeviceManagerProxy.java
new file mode 100644
index 0000000..e94febb
--- /dev/null
+++ b/Tethering/src/com/android/networkstack/tethering/wear/CompanionDeviceManagerProxy.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.networkstack.tethering.wear;
+
+import android.companion.AssociationInfo;
+import android.companion.CompanionDeviceManager;
+import android.content.Context;
+import android.net.connectivity.TiramisuConnectivityInternalApiUtil;
+import android.net.wear.ICompanionDeviceManagerProxy;
+import android.os.Build;
+import android.os.RemoteException;
+
+import androidx.annotation.RequiresApi;
+
+import java.util.List;
+
+/**
+ * A proxy for {@link android.companion.CompanionDeviceManager}, allowing Tethering to call it with
+ * a different set of permissions.
+ * @hide
+ */
+public class CompanionDeviceManagerProxy {
+    private final ICompanionDeviceManagerProxy mService;
+
+    @RequiresApi(Build.VERSION_CODES.TIRAMISU)
+    public CompanionDeviceManagerProxy(Context context) {
+        mService = ICompanionDeviceManagerProxy.Stub.asInterface(
+                TiramisuConnectivityInternalApiUtil.getCompanionDeviceManagerProxyService(context));
+    }
+
+    /**
+     * @see CompanionDeviceManager#getAllAssociations()
+     */
+    public List<AssociationInfo> getAllAssociations() {
+        try {
+            return mService.getAllAssociations();
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+}
diff --git a/Tethering/src/com/android/networkstack/tethering/wear/WearableConnectionManager.java b/Tethering/src/com/android/networkstack/tethering/wear/WearableConnectionManager.java
new file mode 100644
index 0000000..a1b535a
--- /dev/null
+++ b/Tethering/src/com/android/networkstack/tethering/wear/WearableConnectionManager.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.networkstack.tethering.wear;
+
+import android.content.Context;
+import android.os.Build;
+
+import androidx.annotation.RequiresApi;
+
+import com.android.internal.util.IndentingPrintWriter;
+
+/**
+ * Manages Bluetooth connections from Wearable devices.
+ */
+public class WearableConnectionManager {
+    @RequiresApi(Build.VERSION_CODES.TIRAMISU)
+    public WearableConnectionManager(Context context) {
+    }
+
+    public void dump(IndentingPrintWriter pw) {
+    }
+}
diff --git a/Tethering/tests/privileged/src/com/android/networkstack/tethering/ConntrackSocketTest.java b/Tethering/tests/privileged/src/com/android/networkstack/tethering/ConntrackSocketTest.java
index 23fb60c..706df4e 100644
--- a/Tethering/tests/privileged/src/com/android/networkstack/tethering/ConntrackSocketTest.java
+++ b/Tethering/tests/privileged/src/com/android/networkstack/tethering/ConntrackSocketTest.java
@@ -20,7 +20,7 @@
 import static android.system.OsConstants.IPPROTO_TCP;
 import static android.system.OsConstants.NETLINK_NETFILTER;
 
-import static com.android.net.module.util.netlink.NetlinkSocket.DEFAULT_RECV_BUFSIZE;
+import static com.android.net.module.util.netlink.NetlinkUtils.DEFAULT_RECV_BUFSIZE;
 import static com.android.networkstack.tethering.OffloadHardwareInterface.IPCTNL_MSG_CT_NEW;
 import static com.android.networkstack.tethering.OffloadHardwareInterface.NFNL_SUBSYS_CTNETLINK;
 import static com.android.networkstack.tethering.OffloadHardwareInterface.NF_NETLINK_CONNTRACK_DESTROY;
@@ -41,7 +41,7 @@
 import com.android.net.module.util.SharedLog;
 import com.android.net.module.util.netlink.ConntrackMessage;
 import com.android.net.module.util.netlink.NetlinkMessage;
-import com.android.net.module.util.netlink.NetlinkSocket;
+import com.android.net.module.util.netlink.NetlinkUtils;
 import com.android.net.module.util.netlink.StructNlMsgHdr;
 
 import org.junit.Before;
@@ -90,7 +90,7 @@
 
         // Loop until the socket is found (and return) or recvMessage throws an exception.
         while (true) {
-            final ByteBuffer buffer = NetlinkSocket.recvMessage(fd, DEFAULT_RECV_BUFSIZE, TIMEOUT);
+            final ByteBuffer buffer = NetlinkUtils.recvMessage(fd, DEFAULT_RECV_BUFSIZE, TIMEOUT);
 
             // Parse all the netlink messages in the dump.
             // NetlinkMessage#parse returns null if the message is truncated or invalid.
diff --git a/Tethering/tests/unit/Android.bp b/Tethering/tests/unit/Android.bp
index d78fbfd..36d9a63 100644
--- a/Tethering/tests/unit/Android.bp
+++ b/Tethering/tests/unit/Android.bp
@@ -68,7 +68,7 @@
         "framework-minus-apex",
         "framework-res",
         "framework-bluetooth.stubs.module_lib",
-        "framework-configinfrastructure",
+        "framework-configinfrastructure.stubs.module_lib",
         "framework-connectivity.impl",
         "framework-connectivity-t.impl",
         "framework-tethering.impl",
diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/BpfCoordinatorTest.java b/Tethering/tests/unit/src/com/android/networkstack/tethering/BpfCoordinatorTest.java
index 225fed7..1978e99 100644
--- a/Tethering/tests/unit/src/com/android/networkstack/tethering/BpfCoordinatorTest.java
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/BpfCoordinatorTest.java
@@ -32,6 +32,7 @@
 
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.doReturn;
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.staticMockMarker;
+import static com.android.net.module.util.NetworkStackConstants.IPV4_MIN_MTU;
 import static com.android.net.module.util.ip.ConntrackMonitor.ConntrackEvent;
 import static com.android.net.module.util.netlink.ConntrackMessage.DYING_MASK;
 import static com.android.net.module.util.netlink.ConntrackMessage.ESTABLISHED_MASK;
@@ -41,6 +42,7 @@
 import static com.android.net.module.util.netlink.NetlinkConstants.IPCTNL_MSG_CT_DELETE;
 import static com.android.net.module.util.netlink.NetlinkConstants.IPCTNL_MSG_CT_NEW;
 import static com.android.networkstack.tethering.BpfCoordinator.CONNTRACK_TIMEOUT_UPDATE_INTERVAL_MS;
+import static com.android.networkstack.tethering.BpfCoordinator.INVALID_MTU;
 import static com.android.networkstack.tethering.BpfCoordinator.NF_CONNTRACK_TCP_TIMEOUT_ESTABLISHED;
 import static com.android.networkstack.tethering.BpfCoordinator.NF_CONNTRACK_UDP_TIMEOUT_STREAM;
 import static com.android.networkstack.tethering.BpfCoordinator.NON_OFFLOADED_UPSTREAM_IPV4_TCP_PORTS;
@@ -109,7 +111,7 @@
 import com.android.net.module.util.ip.ConntrackMonitor.ConntrackEventConsumer;
 import com.android.net.module.util.netlink.ConntrackMessage;
 import com.android.net.module.util.netlink.NetlinkConstants;
-import com.android.net.module.util.netlink.NetlinkSocket;
+import com.android.net.module.util.netlink.NetlinkUtils;
 import com.android.networkstack.tethering.BpfCoordinator.BpfConntrackEventConsumer;
 import com.android.networkstack.tethering.BpfCoordinator.ClientInfo;
 import com.android.networkstack.tethering.BpfCoordinator.Ipv6ForwardingRule;
@@ -154,9 +156,9 @@
 
     private static final int INVALID_IFINDEX = 0;
     private static final int UPSTREAM_IFINDEX = 1001;
-    private static final int UPSTREAM_IFINDEX2 = 1002;
-    private static final int DOWNSTREAM_IFINDEX = 1003;
-    private static final int DOWNSTREAM_IFINDEX2 = 1004;
+    private static final int UPSTREAM_IFINDEX2 = 1003;
+    private static final int DOWNSTREAM_IFINDEX = 2001;
+    private static final int DOWNSTREAM_IFINDEX2 = 2002;
 
     private static final String UPSTREAM_IFACE = "rmnet0";
     private static final String UPSTREAM_IFACE2 = "wlan0";
@@ -283,6 +285,11 @@
             private int mDstPort = REMOTE_PORT;
             private long mLastUsed = 0;
 
+            public Builder setPmtu(short pmtu) {
+                mPmtu = pmtu;
+                return this;
+            }
+
             public Tether4Value build() {
                 return new Tether4Value(mOif, mEthDstMac, mEthSrcMac, mEthProto, mPmtu,
                         mSrc46, mDst46, mSrcPort, mDstPort, mLastUsed);
@@ -303,6 +310,11 @@
             private int mDstPort = PRIVATE_PORT;
             private long mLastUsed = 0;
 
+            public Builder setPmtu(short pmtu) {
+                mPmtu = pmtu;
+                return this;
+            }
+
             public Tether4Value build() {
                 return new Tether4Value(mOif, mEthDstMac, mEthSrcMac, mEthProto, mPmtu,
                         mSrc46, mDst46, mSrcPort, mDstPort, mLastUsed);
@@ -375,6 +387,7 @@
     private HashMap<IpServer, HashMap<Inet4Address, ClientInfo>> mTetherClients;
 
     private long mElapsedRealtimeNanos = 0;
+    private int mMtu = NetworkStackConstants.ETHER_MTU;
     private final ArgumentCaptor<ArrayList> mStringArrayCaptor =
             ArgumentCaptor.forClass(ArrayList.class);
     private final TestLooper mTestLooper = new TestLooper();
@@ -430,6 +443,10 @@
                         return mElapsedRealtimeNanos;
                     }
 
+                    public int getNetworkInterfaceMtu(@NonNull String iface) {
+                        return mMtu;
+                    }
+
                     @Nullable
                     public IBpfMap<Tether4Key, Tether4Value> getBpfDownstream4Map() {
                         return mBpfDownstream4Map;
@@ -1518,6 +1535,7 @@
         final LinkProperties lp = new LinkProperties();
         lp.setInterfaceName(upstreamInfo.interfaceParams.name);
         lp.addLinkAddress(new LinkAddress(upstreamInfo.address, 32 /* prefix length */));
+        lp.setMtu(mMtu);
         final NetworkCapabilities capabilities = new NetworkCapabilities()
                 .addTransportType(upstreamInfo.transportType);
         coordinator.updateUpstreamNetworkState(new UpstreamNetworkState(lp, capabilities,
@@ -1697,9 +1715,9 @@
         final long validTime = (CONNTRACK_TIMEOUT_UPDATE_INTERVAL_MS - 1) * 1_000_000L;
         final long expiredTime = (CONNTRACK_TIMEOUT_UPDATE_INTERVAL_MS + 1) * 1_000_000L;
 
-        // Static mocking for NetlinkSocket.
+        // Static mocking for NetlinkUtils.
         MockitoSession mockSession = ExtendedMockito.mockitoSession()
-                .mockStatic(NetlinkSocket.class)
+                .mockStatic(NetlinkUtils.class)
                 .startMocking();
         try {
             final BpfCoordinator coordinator = makeBpfCoordinator();
@@ -1711,8 +1729,8 @@
             setElapsedRealtimeNanos(expiredTime);
             mTestLooper.moveTimeForward(CONNTRACK_TIMEOUT_UPDATE_INTERVAL_MS);
             waitForIdle();
-            ExtendedMockito.verifyNoMoreInteractions(staticMockMarker(NetlinkSocket.class));
-            ExtendedMockito.clearInvocations(staticMockMarker(NetlinkSocket.class));
+            ExtendedMockito.verifyNoMoreInteractions(staticMockMarker(NetlinkUtils.class));
+            ExtendedMockito.clearInvocations(staticMockMarker(NetlinkUtils.class));
 
             // [2] Refresh conntrack timeout.
             setElapsedRealtimeNanos(validTime);
@@ -1724,19 +1742,19 @@
             final byte[] expectedNetlinkUdp = ConntrackMessage.newIPv4TimeoutUpdateRequest(
                     IPPROTO_UDP, PRIVATE_ADDR, (int) PRIVATE_PORT, REMOTE_ADDR,
                     (int) REMOTE_PORT, NF_CONNTRACK_UDP_TIMEOUT_STREAM);
-            ExtendedMockito.verify(() -> NetlinkSocket.sendOneShotKernelMessage(
+            ExtendedMockito.verify(() -> NetlinkUtils.sendOneShotKernelMessage(
                     eq(NETLINK_NETFILTER), eq(expectedNetlinkTcp)));
-            ExtendedMockito.verify(() -> NetlinkSocket.sendOneShotKernelMessage(
+            ExtendedMockito.verify(() -> NetlinkUtils.sendOneShotKernelMessage(
                     eq(NETLINK_NETFILTER), eq(expectedNetlinkUdp)));
-            ExtendedMockito.verifyNoMoreInteractions(staticMockMarker(NetlinkSocket.class));
-            ExtendedMockito.clearInvocations(staticMockMarker(NetlinkSocket.class));
+            ExtendedMockito.verifyNoMoreInteractions(staticMockMarker(NetlinkUtils.class));
+            ExtendedMockito.clearInvocations(staticMockMarker(NetlinkUtils.class));
 
             // [3] Don't refresh conntrack timeout if polling stopped.
             coordinator.stopPolling();
             mTestLooper.moveTimeForward(CONNTRACK_TIMEOUT_UPDATE_INTERVAL_MS);
             waitForIdle();
-            ExtendedMockito.verifyNoMoreInteractions(staticMockMarker(NetlinkSocket.class));
-            ExtendedMockito.clearInvocations(staticMockMarker(NetlinkSocket.class));
+            ExtendedMockito.verifyNoMoreInteractions(staticMockMarker(NetlinkUtils.class));
+            ExtendedMockito.clearInvocations(staticMockMarker(NetlinkUtils.class));
         } finally {
             mockSession.finishMocking();
         }
@@ -2108,7 +2126,7 @@
     @Test
     public void testIpv6ForwardingRuleToString() throws Exception {
         final Ipv6ForwardingRule rule = buildTestForwardingRule(UPSTREAM_IFINDEX, NEIGH_A, MAC_A);
-        assertEquals("upstreamIfindex: 1001, downstreamIfindex: 1003, address: 2001:db8::1, "
+        assertEquals("upstreamIfindex: 1001, downstreamIfindex: 2001, address: 2001:db8::1, "
                 + "srcMac: 12:34:56:78:90:ab, dstMac: 00:00:00:00:00:0a", rule.toString());
     }
 
@@ -2180,7 +2198,7 @@
                 new TetherDevValue(UPSTREAM_IFINDEX));
 
         // dumpCounters
-        // The error code is defined in packages/modules/Connectivity/bpf_progs/bpf_tethering.h.
+        // The error code is defined in packages/modules/Connectivity/bpf_progs/offload.h.
         mBpfErrorMap.insertEntry(
                 new S32(0 /* INVALID_IPV4_VERSION */),
                 new S32(1000 /* count */));
@@ -2195,4 +2213,72 @@
 
         verifyDump(coordinator);
     }
+
+    private void verifyAddTetherOffloadRule4Mtu(final int ifaceMtu, final boolean isKernelMtu,
+            final int expectedMtu) throws Exception {
+        // BpfCoordinator#updateUpstreamNetworkState geta mtu from LinkProperties. If not found,
+        // try to get from kernel.
+        if (isKernelMtu) {
+            // LinkProperties mtu is invalid and kernel mtu is valid.
+            mMtu = INVALID_MTU;
+            doReturn(ifaceMtu).when(mDeps).getNetworkInterfaceMtu(any());
+        } else {
+            // LinkProperties mtu is valid and kernel mtu is invalid.
+            mMtu = ifaceMtu;
+            doReturn(INVALID_MTU).when(mDeps).getNetworkInterfaceMtu(any());
+        }
+
+        final BpfCoordinator coordinator = makeBpfCoordinator();
+        initBpfCoordinatorForRule4(coordinator);
+
+        final Tether4Key expectedUpstream4KeyTcp = new TestUpstream4Key.Builder()
+                .setProto(IPPROTO_TCP)
+                .build();
+        final Tether4Key expectedDownstream4KeyTcp = new TestDownstream4Key.Builder()
+                .setProto(IPPROTO_TCP)
+                .build();
+        final Tether4Value expectedUpstream4ValueTcp = new TestUpstream4Value.Builder()
+                .setPmtu((short) expectedMtu)
+                .build();
+        final Tether4Value expectedDownstream4ValueTcp = new TestDownstream4Value.Builder()
+                .setPmtu((short) expectedMtu)
+                .build();
+
+        mConsumer.accept(new TestConntrackEvent.Builder()
+                .setMsgType(IPCTNL_MSG_CT_NEW)
+                .setProto(IPPROTO_TCP)
+                .build());
+        verify(mBpfUpstream4Map)
+                .insertEntry(eq(expectedUpstream4KeyTcp), eq(expectedUpstream4ValueTcp));
+        verify(mBpfDownstream4Map)
+                .insertEntry(eq(expectedDownstream4KeyTcp), eq(expectedDownstream4ValueTcp));
+    }
+
+    @Test
+    @IgnoreUpTo(Build.VERSION_CODES.R)
+    public void testAddTetherOffloadRule4LowMtuFromLinkProperties() throws Exception {
+        verifyAddTetherOffloadRule4Mtu(
+                IPV4_MIN_MTU, false /* isKernelMtu */, IPV4_MIN_MTU /* expectedMtu */);
+    }
+
+    @Test
+    @IgnoreUpTo(Build.VERSION_CODES.R)
+    public void testAddTetherOffloadRule4LowMtuFromKernel() throws Exception {
+        verifyAddTetherOffloadRule4Mtu(
+                IPV4_MIN_MTU, true /* isKernelMtu */, IPV4_MIN_MTU /* expectedMtu */);
+    }
+
+    @Test
+    @IgnoreUpTo(Build.VERSION_CODES.R)
+    public void testAddTetherOffloadRule4LessThanIpv4MinMtu() throws Exception {
+        verifyAddTetherOffloadRule4Mtu(
+                IPV4_MIN_MTU - 1, false /* isKernelMtu */, IPV4_MIN_MTU /* expectedMtu */);
+    }
+
+    @Test
+    @IgnoreUpTo(Build.VERSION_CODES.R)
+    public void testAddTetherOffloadRule4InvalidMtu() throws Exception {
+        verifyAddTetherOffloadRule4Mtu(INVALID_MTU, false /* isKernelMtu */,
+                NetworkStackConstants.ETHER_MTU /* expectedMtu */);
+    }
 }
diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/UpstreamNetworkMonitorTest.java b/Tethering/tests/unit/src/com/android/networkstack/tethering/UpstreamNetworkMonitorTest.java
index 9b9507b..e756bd3 100644
--- a/Tethering/tests/unit/src/com/android/networkstack/tethering/UpstreamNetworkMonitorTest.java
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/UpstreamNetworkMonitorTest.java
@@ -49,6 +49,7 @@
 import android.net.LinkProperties;
 import android.net.NetworkCapabilities;
 import android.net.NetworkRequest;
+import android.os.Build;
 import android.os.Handler;
 import android.os.Looper;
 import android.os.Message;
@@ -62,9 +63,12 @@
 import com.android.net.module.util.SharedLog;
 import com.android.networkstack.tethering.TestConnectivityManager.NetworkRequestInfo;
 import com.android.networkstack.tethering.TestConnectivityManager.TestNetworkAgent;
+import com.android.testutils.DevSdkIgnoreRule;
+import com.android.testutils.DevSdkIgnoreRule.IgnoreAfter;
 
 import org.junit.After;
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.ArgumentCaptor;
@@ -92,6 +96,8 @@
     private static final NetworkCapabilities WIFI_CAPABILITIES = new NetworkCapabilities.Builder()
             .addTransportType(TRANSPORT_WIFI).addCapability(NET_CAPABILITY_INTERNET).build();
 
+    @Rule public final DevSdkIgnoreRule mIgnoreRule = new DevSdkIgnoreRule();
+
     @Mock private Context mContext;
     @Mock private EntitlementManager mEntitleMgr;
     @Mock private IConnectivityManager mCS;
@@ -301,6 +307,7 @@
     }
 
     @Test
+    @IgnoreAfter(Build.VERSION_CODES.TIRAMISU)
     public void testSelectPreferredUpstreamType() throws Exception {
         final Collection<Integer> preferredTypes = new ArrayList<>();
         preferredTypes.add(TYPE_WIFI);
@@ -556,6 +563,7 @@
     }
 
     @Test
+    @IgnoreAfter(Build.VERSION_CODES.TIRAMISU)
     public void testSelectMobileWhenMobileIsNotDefault() {
         final Collection<Integer> preferredTypes = new ArrayList<>();
         // Mobile has higher pirority than wifi.
diff --git a/bpf_progs/Android.bp b/bpf_progs/Android.bp
index 8eb9cfd..229dce3 100644
--- a/bpf_progs/Android.bp
+++ b/bpf_progs/Android.bp
@@ -54,7 +54,6 @@
         "//packages/modules/Connectivity/tests/native/utilities",
         "//packages/modules/Connectivity/service-t/native/libs/libnetworkstats",
         "//packages/modules/Connectivity/tests/unit/jni",
-        "//system/netd/tests",
     ],
 }
 
diff --git a/bpf_progs/clatd.c b/bpf_progs/clatd.c
index fc10d09..7350209 100644
--- a/bpf_progs/clatd.c
+++ b/bpf_progs/clatd.c
@@ -35,7 +35,7 @@
 
 #include "bpf_helpers.h"
 #include "bpf_net_helpers.h"
-#include "bpf_shared.h"
+#include "clatd.h"
 #include "clat_mark.h"
 
 // IP flags. (from kernel's include/net/ip.h)
@@ -52,9 +52,17 @@
     __be32 identification;
 };
 
+// constants for passing in to 'bool is_ethernet'
+static const bool RAWIP = false;
+static const bool ETHER = true;
+
+#define KVER_4_14 KVER(4, 14, 0)
+
 DEFINE_BPF_MAP_GRW(clat_ingress6_map, HASH, ClatIngress6Key, ClatIngress6Value, 16, AID_SYSTEM)
 
-static inline __always_inline int nat64(struct __sk_buff* skb, bool is_ethernet) {
+static inline __always_inline int nat64(struct __sk_buff* skb,
+                                        const bool is_ethernet,
+                                        const unsigned kver) {
     // Require ethernet dst mac address to be our unicast address.
     if (is_ethernet && (skb->pkt_type != PACKET_HOST)) return TC_ACT_PIPE;
 
@@ -106,6 +114,9 @@
     __u16 tot_len = ntohs(ip6->payload_len) + sizeof(struct iphdr);  // cannot overflow, see above
 
     if (proto == IPPROTO_FRAGMENT) {
+        // Fragment handling requires bpf_skb_adjust_room which is 4.14+
+        if (kver < KVER_4_14) return TC_ACT_PIPE;
+
         // Must have (ethernet and) ipv6 header and ipv6 fragment extension header
         if (data + l2_header_size + sizeof(*ip6) + sizeof(struct frag_hdr) > data_end)
             return TC_ACT_PIPE;
@@ -208,7 +219,20 @@
     //   return -ENOTSUPP;
     bpf_csum_update(skb, sum6);
 
-    if (frag_off != htons(IP_DF)) {
+    // Technically 'kver < KVER_4_14' already implies 'frag_off == htons(IP_DF)' due to logic above,
+    // thus the initial 'kver >= KVER_4_14' check here is entirely superfluous.
+    //
+    // However, we *need* the compiler (when compiling the program for 4.9) to entirely
+    // optimize out the call to bpf_skb_adjust_room() bpf helper: it's not enough for it to emit
+    // an unreachable call to it, it must *not* emit it at all (otherwise the 4.9 kernel's
+    // bpf verifier will refuse to load a program with an unknown bpf helper call)
+    //
+    // This is easiest to achieve by being very explicit in the if clause,
+    // better safe than sorry...
+    //
+    // Note: we currently have no TreeHugger coverage for 4.9-T devices (there are no such
+    // Pixel or cuttlefish devices), so likely you won't notice for months if this breaks...
+    if (kver >= KVER_4_14 && frag_off != htons(IP_DF)) {
         // If we're converting an IPv6 Fragment, we need to trim off 8 more bytes
         // We're beyond recovery on error here... but hard to imagine how this could fail.
         if (bpf_skb_adjust_room(skb, -(__s32)sizeof(struct frag_hdr), BPF_ADJ_ROOM_NET, /*flags*/0))
@@ -243,14 +267,24 @@
     return TC_ACT_PIPE;
 }
 
-DEFINE_BPF_PROG("schedcls/ingress6/clat_ether", AID_ROOT, AID_SYSTEM, sched_cls_ingress6_clat_ether)
+DEFINE_BPF_PROG_KVER("schedcls/ingress6/clat_ether$4_14", AID_ROOT, AID_SYSTEM, sched_cls_ingress6_clat_ether_4_14, KVER_4_14)
 (struct __sk_buff* skb) {
-    return nat64(skb, true);
+    return nat64(skb, ETHER, KVER_4_14);
 }
 
-DEFINE_BPF_PROG("schedcls/ingress6/clat_rawip", AID_ROOT, AID_SYSTEM, sched_cls_ingress6_clat_rawip)
+DEFINE_BPF_PROG_KVER_RANGE("schedcls/ingress6/clat_ether$4_9", AID_ROOT, AID_SYSTEM, sched_cls_ingress6_clat_ether_4_9, KVER_NONE, KVER_4_14)
 (struct __sk_buff* skb) {
-    return nat64(skb, false);
+    return nat64(skb, ETHER, KVER_NONE);
+}
+
+DEFINE_BPF_PROG_KVER("schedcls/ingress6/clat_rawip$4_14", AID_ROOT, AID_SYSTEM, sched_cls_ingress6_clat_rawip_4_14, KVER_4_14)
+(struct __sk_buff* skb) {
+    return nat64(skb, RAWIP, KVER_4_14);
+}
+
+DEFINE_BPF_PROG_KVER_RANGE("schedcls/ingress6/clat_rawip$4_9", AID_ROOT, AID_SYSTEM, sched_cls_ingress6_clat_rawip_4_9, KVER_NONE, KVER_4_14)
+(struct __sk_buff* skb) {
+    return nat64(skb, RAWIP, KVER_NONE);
 }
 
 DEFINE_BPF_MAP_GRW(clat_egress4_map, HASH, ClatEgress4Key, ClatEgress4Value, 16, AID_SYSTEM)
diff --git a/bpf_progs/clatd.h b/bpf_progs/clatd.h
new file mode 100644
index 0000000..b5f1cdc
--- /dev/null
+++ b/bpf_progs/clatd.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <linux/in.h>
+#include <linux/in6.h>
+
+#include <stdbool.h>
+#include <stdint.h>
+
+// This header file is shared by eBPF kernel programs (C) and netd (C++) and
+// some of the maps are also accessed directly from Java mainline module code.
+//
+// Hence: explicitly pad all relevant structures and assert that their size
+// is the sum of the sizes of their fields.
+#define STRUCT_SIZE(name, size) _Static_assert(sizeof(name) == (size), "Incorrect struct size.")
+
+typedef struct {
+    uint32_t iif;            // The input interface index
+    struct in6_addr pfx96;   // The source /96 nat64 prefix, bottom 32 bits must be 0
+    struct in6_addr local6;  // The full 128-bits of the destination IPv6 address
+} ClatIngress6Key;
+STRUCT_SIZE(ClatIngress6Key, 4 + 2 * 16);  // 36
+
+typedef struct {
+    uint32_t oif;           // The output interface to redirect to (0 means don't redirect)
+    struct in_addr local4;  // The destination IPv4 address
+} ClatIngress6Value;
+STRUCT_SIZE(ClatIngress6Value, 4 + 4);  // 8
+
+typedef struct {
+    uint32_t iif;           // The input interface index
+    struct in_addr local4;  // The source IPv4 address
+} ClatEgress4Key;
+STRUCT_SIZE(ClatEgress4Key, 4 + 4);  // 8
+
+typedef struct {
+    uint32_t oif;            // The output interface to redirect to
+    struct in6_addr local6;  // The full 128-bits of the source IPv6 address
+    struct in6_addr pfx96;   // The destination /96 nat64 prefix, bottom 32 bits must be 0
+    bool oifIsEthernet;      // Whether the output interface requires ethernet header
+    uint8_t pad[3];
+} ClatEgress4Value;
+STRUCT_SIZE(ClatEgress4Value, 4 + 2 * 16 + 1 + 3);  // 40
+
+#undef STRUCT_SIZE
diff --git a/bpf_progs/netd.c b/bpf_progs/netd.c
index 8e99b8d..43920d0 100644
--- a/bpf_progs/netd.c
+++ b/bpf_progs/netd.c
@@ -31,7 +31,7 @@
 #include <stdbool.h>
 #include <stdint.h>
 #include "bpf_net_helpers.h"
-#include "bpf_shared.h"
+#include "netd.h"
 
 // This is defined for cgroup bpf filter only.
 static const int DROP = 0;
@@ -109,8 +109,9 @@
 // (this is because these are currently attached by the mainline provided libnetd_updatable .so
 // which is loaded into netd and thus runs as netd uid/gid/selinux context)
 #define DEFINE_NETD_BPF_PROG_KVER_RANGE(SECTION_NAME, prog_uid, prog_gid, the_prog, minKV, maxKV) \
-    DEFINE_BPF_PROG_EXT(SECTION_NAME, prog_uid, prog_gid, the_prog, \
-                        minKV, maxKV, false, "fs_bpf_netd_readonly", "")
+    DEFINE_BPF_PROG_EXT(SECTION_NAME, prog_uid, prog_gid, the_prog,                               \
+                        minKV, maxKV, BPFLOADER_MIN_VER, BPFLOADER_MAX_VER, false,                \
+                        "fs_bpf_netd_readonly", "", false, false, false)
 
 #define DEFINE_NETD_BPF_PROG_KVER(SECTION_NAME, prog_uid, prog_gid, the_prog, min_kv) \
     DEFINE_NETD_BPF_PROG_KVER_RANGE(SECTION_NAME, prog_uid, prog_gid, the_prog, min_kv, KVER_INF)
@@ -120,8 +121,9 @@
 
 // programs that only need to be usable by the system server
 #define DEFINE_SYS_BPF_PROG(SECTION_NAME, prog_uid, prog_gid, the_prog) \
-    DEFINE_BPF_PROG_EXT(SECTION_NAME, prog_uid, prog_gid, the_prog, \
-                        KVER_NONE, KVER_INF, false, "fs_bpf_net_shared", "")
+    DEFINE_BPF_PROG_EXT(SECTION_NAME, prog_uid, prog_gid, the_prog, KVER_NONE, KVER_INF,  \
+                        BPFLOADER_MIN_VER, BPFLOADER_MAX_VER, false, "fs_bpf_net_shared", \
+                        "", false, false, false)
 
 static __always_inline int is_system_uid(uint32_t uid) {
     // MIN_SYSTEM_UID is AID_ROOT == 0, so uint32_t is *always* >= 0
@@ -194,19 +196,38 @@
 DEFINE_UPDATE_STATS(stats_map_B, StatsKey)
 
 // both of these return 0 on success or -EFAULT on failure (and zero out the buffer)
-static __always_inline inline int bpf_skb_load_bytes_net(const struct __sk_buff* skb, int off,
-                                                         void* to, int len, bool is_4_19) {
-    return is_4_19
-        ? bpf_skb_load_bytes_relative(skb, off, to, len, BPF_HDR_START_NET)
-        : bpf_skb_load_bytes(skb, off, to, len);
+static __always_inline inline int bpf_skb_load_bytes_net(const struct __sk_buff* const skb,
+                                                         const int L3_off,
+                                                         void* const to,
+                                                         const int len,
+                                                         const unsigned kver) {
+    // 'kver' (here and throughout) is the compile time guaranteed minimum kernel version,
+    // ie. we're building (a version of) the bpf program for kver (or newer!) kernels.
+    //
+    // 4.19+ kernels support the 'bpf_skb_load_bytes_relative()' bpf helper function,
+    // so we can use it.  On pre-4.19 kernels we cannot use the relative load helper,
+    // and thus will simply get things wrong if there's any L2 (ethernet) header in the skb.
+    //
+    // Luckily, for cellular traffic, there likely isn't any, as cell is usually 'rawip'.
+    //
+    // However, this does mean that wifi (and ethernet) on 4.14 is basically a lost cause:
+    // we'll be making decisions based on the *wrong* bytes (fetched from the wrong offset),
+    // because the 'L3_off' passed to bpf_skb_load_bytes() should be increased by l2_header_size,
+    // which for ethernet is 14 and not 0 like it is for rawip.
+    //
+    // For similar reasons this will fail with non-offloaded VLAN tags on < 4.19 kernels,
+    // since those extend the ethernet header from 14 to 18 bytes.
+    return kver >= KVER(4, 19, 0)
+        ? bpf_skb_load_bytes_relative(skb, L3_off, to, len, BPF_HDR_START_NET)
+        : bpf_skb_load_bytes(skb, L3_off, to, len);
 }
 
-static __always_inline inline bool skip_owner_match(struct __sk_buff* skb, bool is_4_19) {
+static __always_inline inline bool skip_owner_match(struct __sk_buff* skb, const unsigned kver) {
     uint32_t flag = 0;
     if (skb->protocol == htons(ETH_P_IP)) {
         uint8_t proto;
         // no need to check for success, proto will be zeroed if bpf_skb_load_bytes_net() fails
-        (void)bpf_skb_load_bytes_net(skb, IP_PROTO_OFF, &proto, sizeof(proto), is_4_19);
+        (void)bpf_skb_load_bytes_net(skb, IP_PROTO_OFF, &proto, sizeof(proto), kver);
         if (proto == IPPROTO_ESP) return true;
         if (proto != IPPROTO_TCP) return false;  // handles read failure above
         uint8_t ihl;
@@ -215,19 +236,19 @@
         // (a little bit deeper in the packet in spite of ihl being zeroed) of the tcp flags
         // field will also fail, and that failure we already handle correctly
         // (we also don't check that ihl in [0x45,0x4F] nor that ipv4 header checksum is correct)
-        (void)bpf_skb_load_bytes_net(skb, IPPROTO_IHL_OFF, &ihl, sizeof(ihl), is_4_19);
+        (void)bpf_skb_load_bytes_net(skb, IPPROTO_IHL_OFF, &ihl, sizeof(ihl), kver);
         // if the read below fails, we'll just assume no TCP flags are set, which is fine.
         (void)bpf_skb_load_bytes_net(skb, (ihl & 0xF) * 4 + TCP_FLAG32_OFF,
-                                     &flag, sizeof(flag), is_4_19);
+                                     &flag, sizeof(flag), kver);
     } else if (skb->protocol == htons(ETH_P_IPV6)) {
         uint8_t proto;
         // no need to check for success, proto will be zeroed if bpf_skb_load_bytes_net() fails
-        (void)bpf_skb_load_bytes_net(skb, IPV6_PROTO_OFF, &proto, sizeof(proto), is_4_19);
+        (void)bpf_skb_load_bytes_net(skb, IPV6_PROTO_OFF, &proto, sizeof(proto), kver);
         if (proto == IPPROTO_ESP) return true;
         if (proto != IPPROTO_TCP) return false;  // handles read failure above
         // if the read below fails, we'll just assume no TCP flags are set, which is fine.
         (void)bpf_skb_load_bytes_net(skb, sizeof(struct ipv6hdr) + TCP_FLAG32_OFF,
-                                     &flag, sizeof(flag), is_4_19);
+                                     &flag, sizeof(flag), kver);
     } else {
         return false;
     }
@@ -250,8 +271,8 @@
 #define DROP_IF_UNSET (DOZABLE_MATCH | POWERSAVE_MATCH | RESTRICTED_MATCH | LOW_POWER_STANDBY_MATCH)
 
 static __always_inline inline int bpf_owner_match(struct __sk_buff* skb, uint32_t uid,
-                                                  bool egress, bool is_4_19) {
-    if (skip_owner_match(skb, is_4_19)) return PASS;
+                                                  bool egress, const unsigned kver) {
+    if (skip_owner_match(skb, kver)) return PASS;
 
     if (is_system_uid(uid)) return PASS;
 
@@ -288,13 +309,13 @@
                                                             StatsKey* key, uint32_t selectedMap) {
     if (selectedMap == SELECT_MAP_A) {
         update_stats_map_A(skb, egress, key);
-    } else if (selectedMap == SELECT_MAP_B) {
+    } else {
         update_stats_map_B(skb, egress, key);
     }
 }
 
 static __always_inline inline int bpf_traffic_account(struct __sk_buff* skb, bool egress,
-                                                      bool is_4_19) {
+                                                      const unsigned kver) {
     uint32_t sock_uid = bpf_get_socket_uid(skb);
     uint64_t cookie = bpf_get_socket_cookie(skb);
     UidTagValue* utag = bpf_cookie_tag_map_lookup_elem(&cookie);
@@ -314,7 +335,7 @@
         return PASS;
     }
 
-    int match = bpf_owner_match(skb, sock_uid, egress, is_4_19);
+    int match = bpf_owner_match(skb, sock_uid, egress, kver);
     if (egress && (match == DROP)) {
         // If an outbound packet is going to be dropped, we do not count that
         // traffic.
@@ -362,25 +383,25 @@
 DEFINE_NETD_BPF_PROG_KVER_RANGE("cgroupskb/ingress/stats$4_19", AID_ROOT, AID_SYSTEM,
                                 bpf_cgroup_ingress_4_19, KVER(4, 19, 0), KVER_INF)
 (struct __sk_buff* skb) {
-    return bpf_traffic_account(skb, INGRESS, /* is_4_19 */ true);
+    return bpf_traffic_account(skb, INGRESS, KVER(4, 19, 0));
 }
 
 DEFINE_NETD_BPF_PROG_KVER_RANGE("cgroupskb/ingress/stats$4_14", AID_ROOT, AID_SYSTEM,
                                 bpf_cgroup_ingress_4_14, KVER_NONE, KVER(4, 19, 0))
 (struct __sk_buff* skb) {
-    return bpf_traffic_account(skb, INGRESS, /* is_4_19 */ false);
+    return bpf_traffic_account(skb, INGRESS, KVER_NONE);
 }
 
 DEFINE_NETD_BPF_PROG_KVER_RANGE("cgroupskb/egress/stats$4_19", AID_ROOT, AID_SYSTEM,
                                 bpf_cgroup_egress_4_19, KVER(4, 19, 0), KVER_INF)
 (struct __sk_buff* skb) {
-    return bpf_traffic_account(skb, EGRESS, /* is_4_19 */ true);
+    return bpf_traffic_account(skb, EGRESS, KVER(4, 19, 0));
 }
 
 DEFINE_NETD_BPF_PROG_KVER_RANGE("cgroupskb/egress/stats$4_14", AID_ROOT, AID_SYSTEM,
                                 bpf_cgroup_egress_4_14, KVER_NONE, KVER(4, 19, 0))
 (struct __sk_buff* skb) {
-    return bpf_traffic_account(skb, EGRESS, /* is_4_19 */ false);
+    return bpf_traffic_account(skb, EGRESS, KVER_NONE);
 }
 
 // WARNING: Android T's non-updatable netd depends on the name of this program.
diff --git a/bpf_progs/bpf_shared.h b/bpf_progs/netd.h
similarity index 87%
rename from bpf_progs/bpf_shared.h
rename to bpf_progs/netd.h
index 7b1106a..cc88680 100644
--- a/bpf_progs/bpf_shared.h
+++ b/bpf_progs/netd.h
@@ -196,32 +196,4 @@
 // Entry in the configuration map that stores which stats map is currently in use.
 #define CURRENT_STATS_MAP_CONFIGURATION_KEY 1
 
-typedef struct {
-    uint32_t iif;            // The input interface index
-    struct in6_addr pfx96;   // The source /96 nat64 prefix, bottom 32 bits must be 0
-    struct in6_addr local6;  // The full 128-bits of the destination IPv6 address
-} ClatIngress6Key;
-STRUCT_SIZE(ClatIngress6Key, 4 + 2 * 16);  // 36
-
-typedef struct {
-    uint32_t oif;           // The output interface to redirect to (0 means don't redirect)
-    struct in_addr local4;  // The destination IPv4 address
-} ClatIngress6Value;
-STRUCT_SIZE(ClatIngress6Value, 4 + 4);  // 8
-
-typedef struct {
-    uint32_t iif;           // The input interface index
-    struct in_addr local4;  // The source IPv4 address
-} ClatEgress4Key;
-STRUCT_SIZE(ClatEgress4Key, 4 + 4);  // 8
-
-typedef struct {
-    uint32_t oif;            // The output interface to redirect to
-    struct in6_addr local6;  // The full 128-bits of the source IPv6 address
-    struct in6_addr pfx96;   // The destination /96 nat64 prefix, bottom 32 bits must be 0
-    bool oifIsEthernet;      // Whether the output interface requires ethernet header
-    uint8_t pad[3];
-} ClatEgress4Value;
-STRUCT_SIZE(ClatEgress4Value, 4 + 2 * 16 + 1 + 3);  // 40
-
 #undef STRUCT_SIZE
diff --git a/bpf_progs/offload.c b/bpf_progs/offload.c
index e211d68..a8612df 100644
--- a/bpf_progs/offload.c
+++ b/bpf_progs/offload.c
@@ -48,7 +48,7 @@
 
 #include "bpf_helpers.h"
 #include "bpf_net_helpers.h"
-#include "bpf_tethering.h"
+#include "offload.h"
 
 // From kernel:include/net/ip.h
 #define IP_DF 0x4000  // Flag: "Don't Fragment"
diff --git a/bpf_progs/bpf_tethering.h b/bpf_progs/offload.h
similarity index 100%
rename from bpf_progs/bpf_tethering.h
rename to bpf_progs/offload.h
diff --git a/bpf_progs/test.c b/bpf_progs/test.c
index c11c358..d1f780f 100644
--- a/bpf_progs/test.c
+++ b/bpf_progs/test.c
@@ -46,7 +46,7 @@
 
 #include "bpf_helpers.h"
 #include "bpf_net_helpers.h"
-#include "bpf_tethering.h"
+#include "offload.h"
 
 // Used only by TetheringPrivilegedTests, not by production code.
 DEFINE_BPF_MAP_GRW(tether_downstream6_map, HASH, TetherDownstream6Key, Tether6Value, 16,
diff --git a/framework-t/api/system-current.txt b/framework-t/api/system-current.txt
index c2d245c..cbe725f 100644
--- a/framework-t/api/system-current.txt
+++ b/framework-t/api/system-current.txt
@@ -51,6 +51,208 @@
     field @NonNull public static final android.os.Parcelable.Creator<android.nearby.DataElement> CREATOR;
   }
 
+  public class FastPairAccountKeyDeviceMetadata {
+    method @Nullable public byte[] getDeviceAccountKey();
+    method @Nullable public android.nearby.FastPairDeviceMetadata getFastPairDeviceMetadata();
+    method @Nullable public android.nearby.FastPairDiscoveryItem getFastPairDiscoveryItem();
+    method @Nullable public byte[] getSha256DeviceAccountKeyPublicAddress();
+  }
+
+  public static final class FastPairAccountKeyDeviceMetadata.Builder {
+    ctor public FastPairAccountKeyDeviceMetadata.Builder();
+    method @NonNull public android.nearby.FastPairAccountKeyDeviceMetadata build();
+    method @NonNull public android.nearby.FastPairAccountKeyDeviceMetadata.Builder setDeviceAccountKey(@Nullable byte[]);
+    method @NonNull public android.nearby.FastPairAccountKeyDeviceMetadata.Builder setFastPairDeviceMetadata(@Nullable android.nearby.FastPairDeviceMetadata);
+    method @NonNull public android.nearby.FastPairAccountKeyDeviceMetadata.Builder setFastPairDiscoveryItem(@Nullable android.nearby.FastPairDiscoveryItem);
+    method @NonNull public android.nearby.FastPairAccountKeyDeviceMetadata.Builder setSha256DeviceAccountKeyPublicAddress(@Nullable byte[]);
+  }
+
+  public class FastPairAntispoofKeyDeviceMetadata {
+    method @Nullable public byte[] getAntispoofPublicKey();
+    method @Nullable public android.nearby.FastPairDeviceMetadata getFastPairDeviceMetadata();
+  }
+
+  public static final class FastPairAntispoofKeyDeviceMetadata.Builder {
+    ctor public FastPairAntispoofKeyDeviceMetadata.Builder();
+    method @NonNull public android.nearby.FastPairAntispoofKeyDeviceMetadata build();
+    method @NonNull public android.nearby.FastPairAntispoofKeyDeviceMetadata.Builder setAntispoofPublicKey(@Nullable byte[]);
+    method @NonNull public android.nearby.FastPairAntispoofKeyDeviceMetadata.Builder setFastPairDeviceMetadata(@Nullable android.nearby.FastPairDeviceMetadata);
+  }
+
+  public abstract class FastPairDataProviderService extends android.app.Service {
+    ctor public FastPairDataProviderService(@NonNull String);
+    method @NonNull public final android.os.IBinder onBind(@NonNull android.content.Intent);
+    method public abstract void onLoadFastPairAccountDevicesMetadata(@NonNull android.nearby.FastPairDataProviderService.FastPairAccountDevicesMetadataRequest, @NonNull android.nearby.FastPairDataProviderService.FastPairAccountDevicesMetadataCallback);
+    method public abstract void onLoadFastPairAntispoofKeyDeviceMetadata(@NonNull android.nearby.FastPairDataProviderService.FastPairAntispoofKeyDeviceMetadataRequest, @NonNull android.nearby.FastPairDataProviderService.FastPairAntispoofKeyDeviceMetadataCallback);
+    method public abstract void onLoadFastPairEligibleAccounts(@NonNull android.nearby.FastPairDataProviderService.FastPairEligibleAccountsRequest, @NonNull android.nearby.FastPairDataProviderService.FastPairEligibleAccountsCallback);
+    method public abstract void onManageFastPairAccount(@NonNull android.nearby.FastPairDataProviderService.FastPairManageAccountRequest, @NonNull android.nearby.FastPairDataProviderService.FastPairManageActionCallback);
+    method public abstract void onManageFastPairAccountDevice(@NonNull android.nearby.FastPairDataProviderService.FastPairManageAccountDeviceRequest, @NonNull android.nearby.FastPairDataProviderService.FastPairManageActionCallback);
+    field public static final String ACTION_FAST_PAIR_DATA_PROVIDER = "android.nearby.action.FAST_PAIR_DATA_PROVIDER";
+    field public static final int ERROR_CODE_BAD_REQUEST = 0; // 0x0
+    field public static final int ERROR_CODE_INTERNAL_ERROR = 1; // 0x1
+    field public static final int MANAGE_REQUEST_ADD = 0; // 0x0
+    field public static final int MANAGE_REQUEST_REMOVE = 1; // 0x1
+  }
+
+  public static interface FastPairDataProviderService.FastPairAccountDevicesMetadataCallback {
+    method public void onError(int, @Nullable String);
+    method public void onFastPairAccountDevicesMetadataReceived(@NonNull java.util.Collection<android.nearby.FastPairAccountKeyDeviceMetadata>);
+  }
+
+  public static class FastPairDataProviderService.FastPairAccountDevicesMetadataRequest {
+    method @NonNull public android.accounts.Account getAccount();
+    method @NonNull public java.util.Collection<byte[]> getDeviceAccountKeys();
+  }
+
+  public static interface FastPairDataProviderService.FastPairAntispoofKeyDeviceMetadataCallback {
+    method public void onError(int, @Nullable String);
+    method public void onFastPairAntispoofKeyDeviceMetadataReceived(@NonNull android.nearby.FastPairAntispoofKeyDeviceMetadata);
+  }
+
+  public static class FastPairDataProviderService.FastPairAntispoofKeyDeviceMetadataRequest {
+    method @NonNull public byte[] getModelId();
+  }
+
+  public static interface FastPairDataProviderService.FastPairEligibleAccountsCallback {
+    method public void onError(int, @Nullable String);
+    method public void onFastPairEligibleAccountsReceived(@NonNull java.util.Collection<android.nearby.FastPairEligibleAccount>);
+  }
+
+  public static class FastPairDataProviderService.FastPairEligibleAccountsRequest {
+  }
+
+  public static class FastPairDataProviderService.FastPairManageAccountDeviceRequest {
+    method @NonNull public android.accounts.Account getAccount();
+    method @NonNull public android.nearby.FastPairAccountKeyDeviceMetadata getAccountKeyDeviceMetadata();
+    method public int getRequestType();
+  }
+
+  public static class FastPairDataProviderService.FastPairManageAccountRequest {
+    method @NonNull public android.accounts.Account getAccount();
+    method public int getRequestType();
+  }
+
+  public static interface FastPairDataProviderService.FastPairManageActionCallback {
+    method public void onError(int, @Nullable String);
+    method public void onSuccess();
+  }
+
+  public class FastPairDeviceMetadata {
+    method public int getBleTxPower();
+    method @Nullable public String getConnectSuccessCompanionAppInstalled();
+    method @Nullable public String getConnectSuccessCompanionAppNotInstalled();
+    method public int getDeviceType();
+    method @Nullable public String getDownloadCompanionAppDescription();
+    method @Nullable public String getFailConnectGoToSettingsDescription();
+    method @Nullable public byte[] getImage();
+    method @Nullable public String getImageUrl();
+    method @Nullable public String getInitialNotificationDescription();
+    method @Nullable public String getInitialNotificationDescriptionNoAccount();
+    method @Nullable public String getInitialPairingDescription();
+    method @Nullable public String getIntentUri();
+    method @Nullable public String getName();
+    method @Nullable public String getOpenCompanionAppDescription();
+    method @Nullable public String getRetroactivePairingDescription();
+    method @Nullable public String getSubsequentPairingDescription();
+    method public float getTriggerDistance();
+    method @Nullable public String getTrueWirelessImageUrlCase();
+    method @Nullable public String getTrueWirelessImageUrlLeftBud();
+    method @Nullable public String getTrueWirelessImageUrlRightBud();
+    method @Nullable public String getUnableToConnectDescription();
+    method @Nullable public String getUnableToConnectTitle();
+    method @Nullable public String getUpdateCompanionAppDescription();
+    method @Nullable public String getWaitLaunchCompanionAppDescription();
+  }
+
+  public static final class FastPairDeviceMetadata.Builder {
+    ctor public FastPairDeviceMetadata.Builder();
+    method @NonNull public android.nearby.FastPairDeviceMetadata build();
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setBleTxPower(int);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setConnectSuccessCompanionAppInstalled(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setConnectSuccessCompanionAppNotInstalled(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setDeviceType(int);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setDownloadCompanionAppDescription(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setFailConnectGoToSettingsDescription(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setImage(@Nullable byte[]);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setImageUrl(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setInitialNotificationDescription(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setInitialNotificationDescriptionNoAccount(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setInitialPairingDescription(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setIntentUri(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setName(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setOpenCompanionAppDescription(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setRetroactivePairingDescription(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setSubsequentPairingDescription(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setTriggerDistance(float);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setTrueWirelessImageUrlCase(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setTrueWirelessImageUrlLeftBud(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setTrueWirelessImageUrlRightBud(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setUnableToConnectDescription(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setUnableToConnectTitle(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setUpdateCompanionAppDescription(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setWaitLaunchCompanionAppDescription(@Nullable String);
+  }
+
+  public class FastPairDiscoveryItem {
+    method @Nullable public String getActionUrl();
+    method public int getActionUrlType();
+    method @Nullable public String getAppName();
+    method @Nullable public byte[] getAuthenticationPublicKeySecp256r1();
+    method @Nullable public String getDescription();
+    method @Nullable public String getDeviceName();
+    method @Nullable public String getDisplayUrl();
+    method public long getFirstObservationTimestampMillis();
+    method @Nullable public String getIconFfeUrl();
+    method @Nullable public byte[] getIconPng();
+    method @Nullable public String getId();
+    method public long getLastObservationTimestampMillis();
+    method @Nullable public String getMacAddress();
+    method @Nullable public String getPackageName();
+    method public long getPendingAppInstallTimestampMillis();
+    method public int getRssi();
+    method public int getState();
+    method @Nullable public String getTitle();
+    method @Nullable public String getTriggerId();
+    method public int getTxPower();
+  }
+
+  public static final class FastPairDiscoveryItem.Builder {
+    ctor public FastPairDiscoveryItem.Builder();
+    method @NonNull public android.nearby.FastPairDiscoveryItem build();
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setActionUrl(@Nullable String);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setActionUrlType(int);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setAppName(@Nullable String);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setAuthenticationPublicKeySecp256r1(@Nullable byte[]);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setDescription(@Nullable String);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setDeviceName(@Nullable String);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setDisplayUrl(@Nullable String);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setFirstObservationTimestampMillis(long);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setIconFfeUrl(@Nullable String);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setIconPng(@Nullable byte[]);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setId(@Nullable String);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setLastObservationTimestampMillis(long);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setMacAddress(@Nullable String);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setPackageName(@Nullable String);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setPendingAppInstallTimestampMillis(long);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setRssi(int);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setState(int);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setTitle(@Nullable String);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setTriggerId(@Nullable String);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setTxPower(int);
+  }
+
+  public class FastPairEligibleAccount {
+    method @Nullable public android.accounts.Account getAccount();
+    method public boolean isOptIn();
+  }
+
+  public static final class FastPairEligibleAccount.Builder {
+    ctor public FastPairEligibleAccount.Builder();
+    method @NonNull public android.nearby.FastPairEligibleAccount build();
+    method @NonNull public android.nearby.FastPairEligibleAccount.Builder setAccount(@Nullable android.accounts.Account);
+    method @NonNull public android.nearby.FastPairEligibleAccount.Builder setOptIn(boolean);
+  }
+
   public abstract class NearbyDevice {
     method @NonNull public java.util.List<java.lang.Integer> getMediums();
     method @Nullable public String getName();
@@ -59,6 +261,8 @@
   }
 
   public class NearbyManager {
+    method public static boolean isFastPairScanEnabled(@NonNull android.content.Context);
+    method @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS) public static void setFastPairScanEnabled(@NonNull android.content.Context, boolean);
     method @RequiresPermission(allOf={android.Manifest.permission.BLUETOOTH_ADVERTISE, android.Manifest.permission.BLUETOOTH_PRIVILEGED}) public void startBroadcast(@NonNull android.nearby.BroadcastRequest, @NonNull java.util.concurrent.Executor, @NonNull android.nearby.BroadcastCallback);
     method @RequiresPermission(allOf={android.Manifest.permission.BLUETOOTH_SCAN, android.Manifest.permission.BLUETOOTH_PRIVILEGED}) public int startScan(@NonNull android.nearby.ScanRequest, @NonNull java.util.concurrent.Executor, @NonNull android.nearby.ScanCallback);
     method @RequiresPermission(allOf={android.Manifest.permission.BLUETOOTH_ADVERTISE, android.Manifest.permission.BLUETOOTH_PRIVILEGED}) public void stopBroadcast(@NonNull android.nearby.BroadcastCallback);
diff --git a/framework-t/src/android/net/IIpSecService.aidl b/framework-t/src/android/net/IIpSecService.aidl
index 933256a..88ffd0e 100644
--- a/framework-t/src/android/net/IIpSecService.aidl
+++ b/framework-t/src/android/net/IIpSecService.aidl
@@ -66,6 +66,12 @@
     IpSecTransformResponse createTransform(
             in IpSecConfig c, in IBinder binder, in String callingPackage);
 
+    void migrateTransform(
+            int transformId,
+            in String newSourceAddress,
+            in String newDestinationAddress,
+            in String callingPackage);
+
     void deleteTransform(int transformId);
 
     void applyTransportModeTransform(
diff --git a/framework-t/src/android/net/IpSecManager.java b/framework-t/src/android/net/IpSecManager.java
index 9cceac2..ff021d6 100644
--- a/framework-t/src/android/net/IpSecManager.java
+++ b/framework-t/src/android/net/IpSecManager.java
@@ -37,6 +37,7 @@
 import android.util.Log;
 
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.modules.utils.build.SdkLevel;
 
 import dalvik.system.CloseGuard;
 
@@ -65,6 +66,24 @@
     private static final String TAG = "IpSecManager";
 
     /**
+     * Feature flag to declare the kernel support of updating IPsec SAs.
+     *
+     * <p>Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device
+     * has the requisite kernel support for migrating IPsec tunnels to new source/destination
+     * addresses.
+     *
+     * <p>This feature implies that the device supports XFRM Migration (CONFIG_XFRM_MIGRATE) and has
+     * the kernel fixes to allow XFRM Migration correctly
+     *
+     * @see android.content.pm.PackageManager#FEATURE_IPSEC_TUNNEL_MIGRATION
+     * @hide
+     */
+    // Redefine this flag here so that IPsec code shipped in a mainline module can build on old
+    // platforms before FEATURE_IPSEC_TUNNEL_MIGRATION API is released.
+    public static final String FEATURE_IPSEC_TUNNEL_MIGRATION =
+            "android.software.ipsec_tunnel_migration";
+
+    /**
      * Used when applying a transform to direct traffic through an {@link IpSecTransform}
      * towards the host.
      *
@@ -591,7 +610,7 @@
             } catch (RemoteException e) {
                 throw e.rethrowFromSystemServer();
             }
-            mCloseGuard.open("constructor");
+            mCloseGuard.open("close");
         }
 
         /** Get the encapsulation socket's file descriptor. */
@@ -871,7 +890,7 @@
             } catch (RemoteException e) {
                 throw e.rethrowFromSystemServer();
             }
-            mCloseGuard.open("constructor");
+            mCloseGuard.open("close");
         }
 
         /**
@@ -988,6 +1007,59 @@
     }
 
     /**
+     * Migrate an active Tunnel Mode IPsec Transform to new source/destination addresses.
+     *
+     * <p>Begins the process of migrating a transform and cache the new addresses. To complete the
+     * migration once started, callers MUST apply the same transform to the appropriate tunnel using
+     * {@link IpSecManager#applyTunnelModeTransform}. Otherwise, the address update will not be
+     * committed and the transform will still only process traffic between the current source and
+     * destination address. One common use case is that the control plane will start the migration
+     * process and then hand off the transform to the IPsec caller to perform the actual migration
+     * when the tunnel is ready.
+     *
+     * <p>If this method is called multiple times before {@link
+     * IpSecManager#applyTunnelModeTransform} is called, when the transform is applied, it will be
+     * migrated to the addresses from the last call.
+     *
+     * <p>The provided source and destination addresses MUST share the same address family, but they
+     * can have a different family from the current addresses.
+     *
+     * <p>Transform migration is only supported for tunnel mode transforms. Calling this method on
+     * other types of transforms will throw an {@code UnsupportedOperationException}.
+     *
+     * @see IpSecTunnelInterface#setUnderlyingNetwork
+     * @param transform a tunnel mode {@link IpSecTransform}
+     * @param newSourceAddress the new source address
+     * @param newDestinationAddress the new destination address
+     * @hide
+     */
+    @RequiresFeature(FEATURE_IPSEC_TUNNEL_MIGRATION)
+    @RequiresPermission(android.Manifest.permission.MANAGE_IPSEC_TUNNELS)
+    public void startMigration(
+            @NonNull IpSecTransform transform,
+            @NonNull InetAddress newSourceAddress,
+            @NonNull InetAddress newDestinationAddress) {
+        if (!SdkLevel.isAtLeastU()) {
+            throw new UnsupportedOperationException(
+                    "Transform migration only supported for Android 14+");
+        }
+
+        Objects.requireNonNull(transform, "transform was null");
+        Objects.requireNonNull(newSourceAddress, "newSourceAddress was null");
+        Objects.requireNonNull(newDestinationAddress, "newDestinationAddress was null");
+
+        try {
+            mService.migrateTransform(
+                    transform.getResourceId(),
+                    newSourceAddress.getHostAddress(),
+                    newDestinationAddress.getHostAddress(),
+                    mContext.getOpPackageName());
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
+    /**
      * @hide
      */
     public IpSecTransformResponse createTransform(IpSecConfig config, IBinder binder,
diff --git a/framework-t/src/android/net/NetworkTemplate.java b/framework-t/src/android/net/NetworkTemplate.java
index c0ae822..b2da371 100644
--- a/framework-t/src/android/net/NetworkTemplate.java
+++ b/framework-t/src/android/net/NetworkTemplate.java
@@ -52,7 +52,6 @@
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.net.module.util.CollectionUtils;
 import com.android.net.module.util.NetworkIdentityUtils;
-import com.android.net.module.util.NetworkStatsUtils;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
@@ -280,23 +279,21 @@
     private final int mRoaming;
     private final int mDefaultNetwork;
     private final int mRatType;
-    /**
-     * The subscriber Id match rule defines how the template should match networks with
-     * specific subscriberId(s). See NetworkTemplate#SUBSCRIBER_ID_MATCH_RULE_* for more detail.
-     */
-    private final int mSubscriberIdMatchRule;
 
     // Bitfield containing OEM network properties{@code NetworkIdentity#OEM_*}.
     private final int mOemManaged;
 
-    private static void checkValidSubscriberIdMatchRule(int matchRule, int subscriberIdMatchRule) {
+    private static void checkValidMatchSubscriberIds(int matchRule, String[] matchSubscriberIds) {
         switch (matchRule) {
             case MATCH_MOBILE:
             case MATCH_CARRIER:
                 // MOBILE and CARRIER templates must always specify a subscriber ID.
-                if (subscriberIdMatchRule == NetworkStatsUtils.SUBSCRIBER_ID_MATCH_RULE_ALL) {
-                    throw new IllegalArgumentException("Invalid SubscriberIdMatchRule "
-                            + "on match rule: " + getMatchRuleName(matchRule));
+                if (matchSubscriberIds.length == 0) {
+                    throw new IllegalArgumentException("checkValidMatchSubscriberIds with empty"
+                            + " list of ids for rule" + getMatchRuleName(matchRule));
+                } else if (CollectionUtils.contains(matchSubscriberIds, null)) {
+                    throw new IllegalArgumentException("checkValidMatchSubscriberIds list of ids"
+                            + " may not contain null for rule " + getMatchRuleName(matchRule));
                 }
                 return;
             default:
@@ -312,28 +309,21 @@
     @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.TIRAMISU,
             publicAlternatives = "Use {@code Builder} instead.")
     public NetworkTemplate(int matchRule, String subscriberId, String wifiNetworkKey) {
-        this(matchRule, subscriberId, new String[] { subscriberId }, wifiNetworkKey);
-    }
-
-    /** @hide */
-    public NetworkTemplate(int matchRule, String subscriberId, String[] matchSubscriberIds,
-            String wifiNetworkKey) {
         // Older versions used to only match MATCH_MOBILE and MATCH_MOBILE_WILDCARD templates
         // to metered networks. It is now possible to match mobile with any meteredness, but
         // in order to preserve backward compatibility of @UnsupportedAppUsage methods, this
         //constructor passes METERED_YES for these types.
-        this(matchRule, subscriberId, matchSubscriberIds,
+        this(matchRule, subscriberId, new String[] { subscriberId },
                 wifiNetworkKey != null ? new String[] { wifiNetworkKey } : new String[0],
                 (matchRule == MATCH_MOBILE || matchRule == MATCH_MOBILE_WILDCARD
                         || matchRule == MATCH_CARRIER) ? METERED_YES : METERED_ALL,
-                ROAMING_ALL, DEFAULT_NETWORK_ALL, NETWORK_TYPE_ALL,
-                OEM_MANAGED_ALL, NetworkStatsUtils.SUBSCRIBER_ID_MATCH_RULE_EXACT);
+                ROAMING_ALL, DEFAULT_NETWORK_ALL, NETWORK_TYPE_ALL, OEM_MANAGED_ALL);
     }
 
     /** @hide */
     public NetworkTemplate(int matchRule, String subscriberId, String[] matchSubscriberIds,
             String[] matchWifiNetworkKeys, int metered, int roaming,
-            int defaultNetwork, int ratType, int oemManaged, int subscriberIdMatchRule) {
+            int defaultNetwork, int ratType, int oemManaged) {
         Objects.requireNonNull(matchWifiNetworkKeys);
         Objects.requireNonNull(matchSubscriberIds);
         mMatchRule = matchRule;
@@ -345,8 +335,7 @@
         mDefaultNetwork = defaultNetwork;
         mRatType = ratType;
         mOemManaged = oemManaged;
-        mSubscriberIdMatchRule = subscriberIdMatchRule;
-        checkValidSubscriberIdMatchRule(matchRule, subscriberIdMatchRule);
+        checkValidMatchSubscriberIds(matchRule, matchSubscriberIds);
         if (!isKnownMatchRule(matchRule)) {
             throw new IllegalArgumentException("Unknown network template rule " + matchRule
                     + " will not match any identity.");
@@ -363,7 +352,6 @@
         mDefaultNetwork = in.readInt();
         mRatType = in.readInt();
         mOemManaged = in.readInt();
-        mSubscriberIdMatchRule = in.readInt();
     }
 
     @Override
@@ -377,7 +365,6 @@
         dest.writeInt(mDefaultNetwork);
         dest.writeInt(mRatType);
         dest.writeInt(mOemManaged);
-        dest.writeInt(mSubscriberIdMatchRule);
     }
 
     @Override
@@ -414,15 +401,13 @@
         if (mOemManaged != OEM_MANAGED_ALL) {
             builder.append(", oemManaged=").append(getOemManagedNames(mOemManaged));
         }
-        builder.append(", subscriberIdMatchRule=")
-                .append(subscriberIdMatchRuleToString(mSubscriberIdMatchRule));
         return builder.toString();
     }
 
     @Override
     public int hashCode() {
         return Objects.hash(mMatchRule, mSubscriberId, Arrays.hashCode(mMatchWifiNetworkKeys),
-                mMetered, mRoaming, mDefaultNetwork, mRatType, mOemManaged, mSubscriberIdMatchRule);
+                mMetered, mRoaming, mDefaultNetwork, mRatType, mOemManaged);
     }
 
     @Override
@@ -436,23 +421,11 @@
                     && mDefaultNetwork == other.mDefaultNetwork
                     && mRatType == other.mRatType
                     && mOemManaged == other.mOemManaged
-                    && mSubscriberIdMatchRule == other.mSubscriberIdMatchRule
                     && Arrays.equals(mMatchWifiNetworkKeys, other.mMatchWifiNetworkKeys);
         }
         return false;
     }
 
-    private static String subscriberIdMatchRuleToString(int rule) {
-        switch (rule) {
-            case NetworkStatsUtils.SUBSCRIBER_ID_MATCH_RULE_EXACT:
-                return "EXACT_MATCH";
-            case NetworkStatsUtils.SUBSCRIBER_ID_MATCH_RULE_ALL:
-                return "ALL";
-            default:
-                return "Unknown rule " + rule;
-        }
-    }
-
     /** @hide */
     public boolean isMatchRuleMobile() {
         switch (mMatchRule) {
@@ -627,13 +600,13 @@
 
     /**
      * Check if this template matches {@code subscriberId}. Returns true if this
-     * template was created with {@code SUBSCRIBER_ID_MATCH_RULE_ALL}, or with a
-     * {@code mMatchSubscriberIds} array that contains {@code subscriberId}.
+     * template was created with a {@code mMatchSubscriberIds} array that contains
+     * {@code subscriberId} or if {@code mMatchSubscriberIds} is empty.
      *
      * @hide
      */
     public boolean matchesSubscriberId(@Nullable String subscriberId) {
-        return mSubscriberIdMatchRule == NetworkStatsUtils.SUBSCRIBER_ID_MATCH_RULE_ALL
+        return mMatchSubscriberIds.length == 0
                 || CollectionUtils.contains(mMatchSubscriberIds, subscriberId);
     }
 
@@ -812,7 +785,11 @@
             // could handle incompatible subscriberIds. See b/217805241.
             return new NetworkTemplate(template.mMatchRule, merged[0], merged,
                     CollectionUtils.isEmpty(matchWifiNetworkKeys)
-                            ? null : matchWifiNetworkKeys[0]);
+                            ? new String[0] : new String[] { matchWifiNetworkKeys[0] },
+                    (template.mMatchRule == MATCH_MOBILE
+                            || template.mMatchRule == MATCH_MOBILE_WILDCARD
+                            || template.mMatchRule == MATCH_CARRIER) ? METERED_YES : METERED_ALL,
+                    ROAMING_ALL, DEFAULT_NETWORK_ALL, NETWORK_TYPE_ALL, OEM_MANAGED_ALL);
         }
 
         return template;
@@ -1024,14 +1001,11 @@
         @NonNull
         public NetworkTemplate build() {
             assertRequestableParameters();
-            final int subscriberIdMatchRule = mMatchSubscriberIds.isEmpty()
-                    ? NetworkStatsUtils.SUBSCRIBER_ID_MATCH_RULE_ALL
-                    : NetworkStatsUtils.SUBSCRIBER_ID_MATCH_RULE_EXACT;
             return new NetworkTemplate(getWildcardDeducedMatchRule(),
                     mMatchSubscriberIds.isEmpty() ? null : mMatchSubscriberIds.iterator().next(),
                     mMatchSubscriberIds.toArray(new String[0]),
                     mMatchWifiNetworkKeys.toArray(new String[0]), mMetered, mRoaming,
-                    mDefaultNetwork, mRatType, mOemManaged, subscriberIdMatchRule);
+                    mDefaultNetwork, mRatType, mOemManaged);
         }
     }
 }
diff --git a/framework/Android.bp b/framework/Android.bp
index 485961c..3950dba 100644
--- a/framework/Android.bp
+++ b/framework/Android.bp
@@ -80,7 +80,9 @@
         "framework-connectivity-t.stubs.module_lib",
     ],
     impl_only_libs: [
-        "framework-tethering.stubs.module_lib",
+        // TODO: figure out why just using "framework-tethering" uses the stubs, even though both
+        // framework-connectivity and framework-tethering are in the same APEX.
+        "framework-tethering.impl",
         "framework-wifi.stubs.module_lib",
         "net-utils-device-common",
     ],
@@ -109,9 +111,9 @@
     libs: [
         // This cannot be in the defaults clause above because if it were, it would be used
         // to generate the connectivity stubs. That would create a circular dependency
-        // because the tethering stubs depend on the connectivity stubs (e.g.,
+        // because the tethering impl depend on the connectivity stubs (e.g.,
         // TetheringRequest depends on LinkAddress).
-        "framework-tethering.stubs.module_lib",
+        "framework-tethering.impl",
         "framework-wifi.stubs.module_lib",
     ],
     visibility: ["//packages/modules/Connectivity:__subpackages__"]
@@ -243,3 +245,24 @@
         "//packages/modules/Connectivity/service",
     ],
 }
+
+// Library providing limited APIs within the connectivity module, so that R+ components like
+// Tethering have a controlled way to depend on newer components like framework-connectivity that
+// are not loaded on R.
+java_library {
+    name: "connectivity-internal-api-util",
+    sdk_version: "module_current",
+    libs: [
+        "androidx.annotation_annotation",
+        "framework-connectivity.impl",
+    ],
+    jarjar_rules: ":framework-connectivity-jarjar-rules",
+    srcs: [
+        // Files listed here MUST all be annotated with @RequiresApi(Build.VERSION_CODES.TIRAMISU),
+        // so that API checks are enforced for R+ users of this library
+        "src/android/net/connectivity/TiramisuConnectivityInternalApiUtil.java",
+    ],
+    visibility: [
+        "//packages/modules/Connectivity/Tethering:__subpackages__",
+    ],
+}
diff --git a/framework/api/module-lib-current.txt b/framework/api/module-lib-current.txt
index 752c347..7669e0e 100644
--- a/framework/api/module-lib-current.txt
+++ b/framework/api/module-lib-current.txt
@@ -31,6 +31,7 @@
     method @RequiresPermission(android.Manifest.permission.NETWORK_STACK) public void setProfileNetworkPreferences(@NonNull android.os.UserHandle, @NonNull java.util.List<android.net.ProfileNetworkPreference>, @Nullable java.util.concurrent.Executor, @Nullable Runnable);
     method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK, android.Manifest.permission.NETWORK_SETTINGS}) public void setRequireVpnForUids(boolean, @NonNull java.util.Collection<android.util.Range<java.lang.Integer>>);
     method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void setUidFirewallRule(int, int, int);
+    method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK, android.Manifest.permission.NETWORK_SETTINGS}) public void setVpnDefaultForUids(@NonNull String, @NonNull java.util.Collection<android.util.Range<java.lang.Integer>>);
     method @RequiresPermission(anyOf={android.Manifest.permission.MANAGE_TEST_NETWORKS, android.Manifest.permission.NETWORK_STACK}) public void simulateDataStall(int, long, @NonNull android.net.Network, @NonNull android.os.PersistableBundle);
     method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void startCaptivePortalApp(@NonNull android.net.Network);
     method public void systemReady();
diff --git a/framework/api/system-current.txt b/framework/api/system-current.txt
index c7872a0..dd3404c 100644
--- a/framework/api/system-current.txt
+++ b/framework/api/system-current.txt
@@ -512,10 +512,11 @@
   }
 
   public final class VpnTransportInfo implements android.os.Parcelable android.net.TransportInfo {
-    ctor public VpnTransportInfo(int, @Nullable String, boolean);
+    ctor public VpnTransportInfo(int, @Nullable String, boolean, boolean);
+    method public boolean areLongLivedTcpConnectionsExpensive();
     method public int describeContents();
-    method public boolean getBypassable();
     method public int getType();
+    method public boolean isBypassable();
     method public void writeToParcel(@NonNull android.os.Parcel, int);
     field @NonNull public static final android.os.Parcelable.Creator<android.net.VpnTransportInfo> CREATOR;
   }
diff --git a/framework/src/android/net/ConnectivityManager.java b/framework/src/android/net/ConnectivityManager.java
index 39c5af2..60bc68c 100644
--- a/framework/src/android/net/ConnectivityManager.java
+++ b/framework/src/android/net/ConnectivityManager.java
@@ -1378,6 +1378,17 @@
         }
     }
 
+    private static UidRange[] getUidRangeArray(@NonNull Collection<Range<Integer>> ranges) {
+        Objects.requireNonNull(ranges);
+        final UidRange[] rangesArray = new UidRange[ranges.size()];
+        int index = 0;
+        for (Range<Integer> range : ranges) {
+            rangesArray[index++] = new UidRange(range.getLower(), range.getUpper());
+        }
+
+        return rangesArray;
+    }
+
     /**
      * Adds or removes a requirement for given UID ranges to use the VPN.
      *
@@ -1397,6 +1408,12 @@
      * {@link NetworkCallback#onBlockedStatusChanged} callbacks called after the changes take
      * effect.
      * <p>
+     * This method will block the specified UIDs from accessing non-VPN networks, but does not
+     * affect what the UIDs get as their default network.
+     * Compare {@link #setVpnDefaultForUids(String, Collection)}, which declares that the UIDs
+     * should only have a VPN as their default network, but does not block them from accessing other
+     * networks if they request them explicitly with the {@link Network} API.
+     * <p>
      * This method should be called only by the VPN code.
      *
      * @param ranges the UID ranges to restrict
@@ -1416,11 +1433,7 @@
         // This method is not necessarily expected to be used outside the system server, so
         // parceling may not be necessary, but it could be used out-of-process, e.g., by the network
         // stack process, or by tests.
-        UidRange[] rangesArray = new UidRange[ranges.size()];
-        int index = 0;
-        for (Range<Integer> range : ranges) {
-            rangesArray[index++] = new UidRange(range.getLower(), range.getUpper());
-        }
+        final UidRange[] rangesArray = getUidRangeArray(ranges);
         try {
             mService.setRequireVpnForUids(requireVpn, rangesArray);
         } catch (RemoteException e) {
@@ -1429,6 +1442,41 @@
     }
 
     /**
+     * Inform the system that this VPN session should manage the passed UIDs.
+     *
+     * A VPN with the specified session ID may call this method to inform the system that the UIDs
+     * in the specified range are subject to a VPN.
+     * When this is called, the system will only choose a VPN for the default network of the UIDs in
+     * the specified ranges.
+     *
+     * This method declares that the UIDs in the range will only have a VPN for their default
+     * network, but does not block the UIDs from accessing other networks (permissions allowing) by
+     * explicitly requesting it with the {@link Network} API.
+     * Compare {@link #setRequireVpnForUids(boolean, Collection)}, which does not affect what
+     * network the UIDs get as default, but will block them from accessing non-VPN networks.
+     *
+     * @param session The VPN session which manages the passed UIDs.
+     * @param ranges The uid ranges which will treat VPN as their only default network.
+     *
+     * @hide
+     */
+    @RequiresPermission(anyOf = {
+            NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK,
+            android.Manifest.permission.NETWORK_STACK,
+            android.Manifest.permission.NETWORK_SETTINGS})
+    @SystemApi(client = MODULE_LIBRARIES)
+    public void setVpnDefaultForUids(@NonNull String session,
+            @NonNull Collection<Range<Integer>> ranges) {
+        Objects.requireNonNull(ranges);
+        final UidRange[] rangesArray = getUidRangeArray(ranges);
+        try {
+            mService.setVpnNetworkPreference(session, rangesArray);
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
+    /**
      * Informs ConnectivityService of whether the legacy lockdown VPN, as implemented by
      * LockdownVpnTracker, is in use. This is deprecated for new devices starting from Android 12
      * but is still supported for backwards compatibility.
@@ -5992,4 +6040,13 @@
             throw e.rethrowFromSystemServer();
         }
     }
+
+    /** @hide */
+    public IBinder getCompanionDeviceManagerProxyService() {
+        try {
+            return mService.getCompanionDeviceManagerProxyService();
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
 }
diff --git a/framework/src/android/net/IConnectivityManager.aidl b/framework/src/android/net/IConnectivityManager.aidl
index 29fea00..7b6e769 100644
--- a/framework/src/android/net/IConnectivityManager.aidl
+++ b/framework/src/android/net/IConnectivityManager.aidl
@@ -247,4 +247,8 @@
     boolean getFirewallChainEnabled(int chain);
 
     void replaceFirewallChain(int chain, in int[] uids);
+
+    IBinder getCompanionDeviceManagerProxyService();
+
+    void setVpnNetworkPreference(String session, in UidRange[] ranges);
 }
diff --git a/framework/src/android/net/VpnTransportInfo.java b/framework/src/android/net/VpnTransportInfo.java
index ebad477..6bb00c8 100644
--- a/framework/src/android/net/VpnTransportInfo.java
+++ b/framework/src/android/net/VpnTransportInfo.java
@@ -52,6 +52,8 @@
 
     private final boolean mBypassable;
 
+    private final boolean mLongLivedTcpConnectionsExpensive;
+
     // TODO: Refer to Build.VERSION_CODES when it's available in every branch.
     private static final int UPSIDE_DOWN_CAKE = 34;
 
@@ -70,11 +72,12 @@
     @SystemApi(client = MODULE_LIBRARIES)
     public VpnTransportInfo makeCopy(@RedactionType long redactions) {
         return new VpnTransportInfo(mType,
-            ((redactions & REDACT_FOR_NETWORK_SETTINGS) != 0) ? null : mSessionId, mBypassable);
+            ((redactions & REDACT_FOR_NETWORK_SETTINGS) != 0) ? null : mSessionId,
+            mBypassable, mLongLivedTcpConnectionsExpensive);
     }
 
     /**
-     * @deprecated please use {@link VpnTransportInfo(int,String,boolean)} instead.
+     * @deprecated please use {@link VpnTransportInfo(int,String,boolean,boolean)}.
      * @hide
      */
     @Deprecated
@@ -83,17 +86,22 @@
         // When the module runs on older SDKs, |bypassable| will always be false since the old Vpn
         // code will call this constructor. For Settings VPNs, this is always correct as they are
         // never bypassable. For VpnManager and VpnService types, this may be wrong since both of
-        // them have a choice. However, on these SDKs VpnTransportInfo#getBypassable is not
+        // them have a choice. However, on these SDKs VpnTransportInfo#isBypassable is not
         // available anyway, so this should be harmless. False is a better choice than true here
         // regardless because it is the default value for both VpnManager and VpnService if the app
         // does not do anything about it.
-        this(type, sessionId, false /* bypassable */);
+        this(type, sessionId, false /* bypassable */, false /* longLivedTcpConnectionsExpensive */);
     }
 
-    public VpnTransportInfo(int type, @Nullable String sessionId, boolean bypassable) {
+    /**
+     * Construct a new VpnTransportInfo object.
+     */
+    public VpnTransportInfo(int type, @Nullable String sessionId, boolean bypassable,
+            boolean longLivedTcpConnectionsExpensive) {
         this.mType = type;
         this.mSessionId = sessionId;
         this.mBypassable = bypassable;
+        this.mLongLivedTcpConnectionsExpensive = longLivedTcpConnectionsExpensive;
     }
 
     /**
@@ -103,7 +111,7 @@
      * {@code UnsupportedOperationException} if called.
      */
     @RequiresApi(UPSIDE_DOWN_CAKE)
-    public boolean getBypassable() {
+    public boolean isBypassable() {
         if (!SdkLevel.isAtLeastU()) {
             throw new UnsupportedOperationException("Not supported before U");
         }
@@ -112,6 +120,37 @@
     }
 
     /**
+     * Returns whether long-lived TCP connections are expensive on the VPN network.
+     *
+     * If there are long-lived TCP connections over the VPN, over some networks the
+     * VPN needs to regularly send packets to keep the network alive to keep these
+     * connections working, which wakes up the device radio. On some networks, this
+     * can become extremely expensive in terms of battery. The system knows to send
+     * these keepalive packets only when necessary, i.e. when there are long-lived
+     * TCP connections opened over the VPN, meaning on these networks establishing
+     * a long-lived TCP connection will have a very noticeable impact on battery
+     * life.
+     *
+     * VPNs can be bypassable or not. When the VPN is not bypassable, the user has
+     * expressed explicit intent to have no connection outside of the VPN, so even
+     * privileged apps with permission to bypass non-bypassable VPNs should not do
+     * so. See {@link #isBypassable()}.
+     * For bypassable VPNs however, the user expects apps choose reasonable tradeoffs
+     * about whether they use the VPN.
+     *
+     * Components that establish long-lived, encrypted TCP connections are encouraged
+     * to look up this value to decide whether to open their connection over a VPN
+     * or to bypass it. While VPNs do not typically provide privacy or security
+     * benefits to encrypted connections, the user generally still expects the
+     * connections to choose to use the VPN by default, but also do not expect this
+     * comes at the price of drastically reduced battery life. This method provides
+     * a hint about whether the battery cost of opening such a connection is high.
+     */
+    public boolean areLongLivedTcpConnectionsExpensive() {
+        return mLongLivedTcpConnectionsExpensive;
+    }
+
+    /**
      * Returns the session Id of this VpnTransportInfo.
      * @hide
      */
@@ -134,18 +173,21 @@
 
         VpnTransportInfo that = (VpnTransportInfo) o;
         return (this.mType == that.mType) && TextUtils.equals(this.mSessionId, that.mSessionId)
-                && (this.mBypassable == that.mBypassable);
+                && (this.mBypassable == that.mBypassable)
+                && (this.mLongLivedTcpConnectionsExpensive
+                == that.mLongLivedTcpConnectionsExpensive);
     }
 
     @Override
     public int hashCode() {
-        return Objects.hash(mType, mSessionId, mBypassable);
+        return Objects.hash(mType, mSessionId, mBypassable, mLongLivedTcpConnectionsExpensive);
     }
 
     @Override
     public String toString() {
-        return String.format("VpnTransportInfo{type=%d, sessionId=%s, bypassable=%b}",
-                mType, mSessionId, mBypassable);
+        return String.format("VpnTransportInfo{type=%d, sessionId=%s, bypassable=%b "
+                        + "longLivedTcpConnectionsExpensive=%b}",
+                mType, mSessionId, mBypassable, mLongLivedTcpConnectionsExpensive);
     }
 
     @Override
@@ -158,12 +200,14 @@
         dest.writeInt(mType);
         dest.writeString(mSessionId);
         dest.writeBoolean(mBypassable);
+        dest.writeBoolean(mLongLivedTcpConnectionsExpensive);
     }
 
     public static final @NonNull Creator<VpnTransportInfo> CREATOR =
             new Creator<VpnTransportInfo>() {
         public VpnTransportInfo createFromParcel(Parcel in) {
-            return new VpnTransportInfo(in.readInt(), in.readString(), in.readBoolean());
+            return new VpnTransportInfo(
+                    in.readInt(), in.readString(), in.readBoolean(), in.readBoolean());
         }
         public VpnTransportInfo[] newArray(int size) {
             return new VpnTransportInfo[size];
diff --git a/framework/src/android/net/connectivity/TiramisuConnectivityInternalApiUtil.java b/framework/src/android/net/connectivity/TiramisuConnectivityInternalApiUtil.java
new file mode 100644
index 0000000..d65858f
--- /dev/null
+++ b/framework/src/android/net/connectivity/TiramisuConnectivityInternalApiUtil.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.connectivity;
+
+import android.content.Context;
+import android.net.ConnectivityManager;
+import android.os.Build;
+import android.os.IBinder;
+
+import androidx.annotation.RequiresApi;
+
+/**
+ * Utility providing limited access to module-internal APIs which are only available on Android T+,
+ * as this class is only in the bootclasspath on T+ as part of framework-connectivity.
+ *
+ * R+ module components like Tethering cannot depend on all hidden symbols from
+ * framework-connectivity. They only have access to stable API stubs where newer APIs can be
+ * accessed after an API level check (enforced by the linter), or to limited hidden symbols in this
+ * class which is also annotated with @RequiresApi (so API level checks are also enforced by the
+ * linter).
+ * @hide
+ */
+@RequiresApi(Build.VERSION_CODES.TIRAMISU)
+public class TiramisuConnectivityInternalApiUtil {
+
+    /**
+     * Get a service binder token for
+     * {@link com.android.server.connectivity.wear.CompanionDeviceManagerProxyService}.
+     */
+    public static IBinder getCompanionDeviceManagerProxyService(Context ctx) {
+        final ConnectivityManager cm = ctx.getSystemService(ConnectivityManager.class);
+        return cm.getCompanionDeviceManagerProxyService();
+    }
+}
diff --git a/nearby/framework/Android.bp b/nearby/framework/Android.bp
index e223b54..872606b 100644
--- a/nearby/framework/Android.bp
+++ b/nearby/framework/Android.bp
@@ -51,5 +51,7 @@
     static_libs: [
         "modules-utils-preconditions",
     ],
-    visibility: ["//packages/modules/Connectivity/nearby/tests:__subpackages__"],
+    visibility: [
+    "//packages/modules/Connectivity/nearby/tests:__subpackages__",
+    "//packages/modules/Connectivity/nearby/halfsheet:__subpackages__"],
 }
diff --git a/nearby/framework/java/android/nearby/DataElement.java b/nearby/framework/java/android/nearby/DataElement.java
index 0aa3499..4592c33 100644
--- a/nearby/framework/java/android/nearby/DataElement.java
+++ b/nearby/framework/java/android/nearby/DataElement.java
@@ -54,11 +54,14 @@
             DataType.EDDYSTONE_EPHEMERAL_IDENTIFIER,
             DataType.ACCOUNT_KEY_DATA,
             DataType.CONNECTION_STATUS,
-            DataType.BATTERY
+            DataType.BATTERY,
+            DataType.SCAN_MODE
     })
     public @interface DataType {
         int BLE_SERVICE_DATA = 100;
         int BLE_ADDRESS = 101;
+        // This is to indicate if the scan is offload only
+        int SCAN_MODE = 102;
         int SALT = 0;
         int PRIVATE_IDENTITY = 1;
         int TRUSTED_IDENTITY = 2;
@@ -80,6 +83,7 @@
         return type == DataType.BLE_SERVICE_DATA
                 || type == DataType.ACCOUNT_KEY_DATA
                 || type == DataType.BLE_ADDRESS
+                || type == DataType.SCAN_MODE
                 || type == DataType.SALT
                 || type == DataType.PRIVATE_IDENTITY
                 || type == DataType.TRUSTED_IDENTITY
diff --git a/nearby/framework/java/android/nearby/FastPairAccountKeyDeviceMetadata.java b/nearby/framework/java/android/nearby/FastPairAccountKeyDeviceMetadata.java
index d42fbf4..160ad75 100644
--- a/nearby/framework/java/android/nearby/FastPairAccountKeyDeviceMetadata.java
+++ b/nearby/framework/java/android/nearby/FastPairAccountKeyDeviceMetadata.java
@@ -18,6 +18,7 @@
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.SystemApi;
 import android.nearby.aidl.FastPairAccountKeyDeviceMetadataParcel;
 
 /**
@@ -25,6 +26,7 @@
  *
  * @hide
  */
+@SystemApi
 public class FastPairAccountKeyDeviceMetadata {
 
     FastPairAccountKeyDeviceMetadataParcel mMetadataParcel;
@@ -40,6 +42,7 @@
      * @return 16-byte Account Key.
      * @hide
      */
+    @SystemApi
     @Nullable
     public byte[] getDeviceAccountKey() {
         return mMetadataParcel.deviceAccountKey;
@@ -52,6 +55,7 @@
      * @return 32-byte Sha256 hash value.
      * @hide
      */
+    @SystemApi
     @Nullable
     public byte[] getSha256DeviceAccountKeyPublicAddress() {
         return mMetadataParcel.sha256DeviceAccountKeyPublicAddress;
@@ -62,6 +66,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public FastPairDeviceMetadata getFastPairDeviceMetadata() {
         if (mMetadataParcel.metadata == null) {
@@ -75,6 +80,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public FastPairDiscoveryItem getFastPairDiscoveryItem() {
         if (mMetadataParcel.discoveryItem == null) {
@@ -88,6 +94,7 @@
      *
      * @hide
      */
+    @SystemApi
     public static final class Builder {
 
         private final FastPairAccountKeyDeviceMetadataParcel mBuilderParcel;
@@ -97,6 +104,7 @@
          *
          * @hide
          */
+        @SystemApi
         public Builder() {
             mBuilderParcel = new FastPairAccountKeyDeviceMetadataParcel();
             mBuilderParcel.deviceAccountKey = null;
@@ -113,6 +121,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setDeviceAccountKey(@Nullable byte[] deviceAccountKey) {
             mBuilderParcel.deviceAccountKey = deviceAccountKey;
@@ -127,6 +136,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setSha256DeviceAccountKeyPublicAddress(
                 @Nullable byte[] sha256DeviceAccountKeyPublicAddress) {
@@ -143,6 +153,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setFastPairDeviceMetadata(@Nullable FastPairDeviceMetadata metadata) {
             if (metadata == null) {
@@ -160,6 +171,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setFastPairDiscoveryItem(@Nullable FastPairDiscoveryItem discoveryItem) {
             if (discoveryItem == null) {
@@ -175,6 +187,7 @@
          *
          * @hide
          */
+        @SystemApi
         @NonNull
         public FastPairAccountKeyDeviceMetadata build() {
             return new FastPairAccountKeyDeviceMetadata(mBuilderParcel);
diff --git a/nearby/framework/java/android/nearby/FastPairAntispoofKeyDeviceMetadata.java b/nearby/framework/java/android/nearby/FastPairAntispoofKeyDeviceMetadata.java
index 74831d5..1837671 100644
--- a/nearby/framework/java/android/nearby/FastPairAntispoofKeyDeviceMetadata.java
+++ b/nearby/framework/java/android/nearby/FastPairAntispoofKeyDeviceMetadata.java
@@ -17,6 +17,7 @@
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.SystemApi;
 import android.nearby.aidl.FastPairAntispoofKeyDeviceMetadataParcel;
 
 /**
@@ -24,6 +25,7 @@
  *
  * @hide
  */
+@SystemApi
 public class FastPairAntispoofKeyDeviceMetadata {
 
     FastPairAntispoofKeyDeviceMetadataParcel mMetadataParcel;
@@ -37,6 +39,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public byte[] getAntispoofPublicKey() {
         return this.mMetadataParcel.antispoofPublicKey;
@@ -47,6 +50,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public FastPairDeviceMetadata getFastPairDeviceMetadata() {
         if (this.mMetadataParcel.deviceMetadata == null) {
@@ -60,6 +64,7 @@
      *
      * @hide
      */
+    @SystemApi
     public static final class Builder {
 
         private final FastPairAntispoofKeyDeviceMetadataParcel mBuilderParcel;
@@ -69,6 +74,7 @@
          *
          * @hide
          */
+        @SystemApi
         public Builder() {
             mBuilderParcel = new FastPairAntispoofKeyDeviceMetadataParcel();
             mBuilderParcel.antispoofPublicKey = null;
@@ -82,6 +88,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setAntispoofPublicKey(@Nullable byte[] antispoofPublicKey) {
             mBuilderParcel.antispoofPublicKey = antispoofPublicKey;
@@ -96,6 +103,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setFastPairDeviceMetadata(@Nullable FastPairDeviceMetadata metadata) {
             if (metadata != null) {
@@ -111,6 +119,7 @@
          *
          * @hide
          */
+        @SystemApi
         @NonNull
         public FastPairAntispoofKeyDeviceMetadata build() {
             return new FastPairAntispoofKeyDeviceMetadata(mBuilderParcel);
diff --git a/nearby/framework/java/android/nearby/FastPairDataProviderService.java b/nearby/framework/java/android/nearby/FastPairDataProviderService.java
index f1d5074..b6c840d 100644
--- a/nearby/framework/java/android/nearby/FastPairDataProviderService.java
+++ b/nearby/framework/java/android/nearby/FastPairDataProviderService.java
@@ -20,6 +20,7 @@
 import android.annotation.IntDef;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.SystemApi;
 import android.app.Service;
 import android.content.Intent;
 import android.nearby.aidl.ByteArrayParcel;
@@ -58,6 +59,7 @@
  *
  * @hide
  */
+@SystemApi
 public abstract class FastPairDataProviderService extends Service {
     /**
      * The action the wrapping service should have in its intent filter to implement the
@@ -65,6 +67,7 @@
      *
      * @hide
      */
+    @SystemApi
     public static final String ACTION_FAST_PAIR_DATA_PROVIDER =
             "android.nearby.action.FAST_PAIR_DATA_PROVIDER";
 
@@ -73,6 +76,7 @@
      *
      * @hide
      */
+    @SystemApi
     public static final int MANAGE_REQUEST_ADD = 0;
 
     /**
@@ -80,6 +84,7 @@
      *
      * @hide
      */
+    @SystemApi
     public static final int MANAGE_REQUEST_REMOVE = 1;
 
     /**
@@ -96,6 +101,7 @@
      *
      * @hide
      */
+    @SystemApi
     public static final int ERROR_CODE_BAD_REQUEST = 0;
 
     /**
@@ -103,6 +109,7 @@
      *
      * @hide
      */
+    @SystemApi
     public static final int ERROR_CODE_INTERNAL_ERROR = 1;
 
     /**
@@ -123,6 +130,7 @@
      * @param tag TAG for on device logging.
      * @hide
      */
+    @SystemApi
     public FastPairDataProviderService(@NonNull String tag) {
         mBinder = new Service();
         mTag = tag;
@@ -139,6 +147,7 @@
      *
      * @hide
      */
+    @SystemApi
     public interface FastPairAntispoofKeyDeviceMetadataCallback {
 
         /**
@@ -146,6 +155,7 @@
          *
          * @hide
          */
+        @SystemApi
         void onFastPairAntispoofKeyDeviceMetadataReceived(
                 @NonNull FastPairAntispoofKeyDeviceMetadata metadata);
 
@@ -153,6 +163,7 @@
          *
          * @hide
          */
+        @SystemApi
         void onError(@ErrorCode int code, @Nullable String message);
     }
 
@@ -161,6 +172,7 @@
      *
      * @hide
      */
+    @SystemApi
     public interface FastPairAccountDevicesMetadataCallback {
 
         /**
@@ -168,6 +180,7 @@
          *
          * @hide
          */
+        @SystemApi
         void onFastPairAccountDevicesMetadataReceived(
                 @NonNull Collection<FastPairAccountKeyDeviceMetadata> metadatas);
         /**
@@ -175,6 +188,7 @@
          *
          * @hide
          */
+        @SystemApi
         void onError(@ErrorCode int code, @Nullable String message);
     }
 
@@ -183,6 +197,7 @@
      *
      * @hide
      */
+    @SystemApi
     public interface FastPairEligibleAccountsCallback {
 
         /**
@@ -190,6 +205,7 @@
          *
          * @hide
          */
+        @SystemApi
         void onFastPairEligibleAccountsReceived(
                 @NonNull Collection<FastPairEligibleAccount> accounts);
         /**
@@ -197,6 +213,7 @@
          *
          * @hide
          */
+        @SystemApi
         void onError(@ErrorCode int code, @Nullable String message);
     }
 
@@ -205,6 +222,7 @@
      *
      * @hide
      */
+    @SystemApi
     public interface FastPairManageActionCallback {
 
         /**
@@ -212,12 +230,14 @@
          *
          * @hide
          */
+        @SystemApi
         void onSuccess();
         /**
          * Invoked in case of error.
          *
          * @hide
          */
+        @SystemApi
         void onError(@ErrorCode int code, @Nullable String message);
     }
 
@@ -227,6 +247,7 @@
      *
      * @hide
      */
+    @SystemApi
     public abstract void onLoadFastPairAntispoofKeyDeviceMetadata(
             @NonNull FastPairAntispoofKeyDeviceMetadataRequest request,
             @NonNull FastPairAntispoofKeyDeviceMetadataCallback callback);
@@ -237,6 +258,7 @@
      *
      * @hide
      */
+    @SystemApi
     public abstract void onLoadFastPairAccountDevicesMetadata(
             @NonNull FastPairAccountDevicesMetadataRequest request,
             @NonNull FastPairAccountDevicesMetadataCallback callback);
@@ -247,6 +269,7 @@
      *
      * @hide
      */
+    @SystemApi
     public abstract void onLoadFastPairEligibleAccounts(
             @NonNull FastPairEligibleAccountsRequest request,
             @NonNull FastPairEligibleAccountsCallback callback);
@@ -256,6 +279,7 @@
      *
      * @hide
      */
+    @SystemApi
     public abstract void onManageFastPairAccount(
             @NonNull FastPairManageAccountRequest request,
             @NonNull FastPairManageActionCallback callback);
@@ -265,6 +289,7 @@
      *
      * @hide
      */
+    @SystemApi
     public abstract void onManageFastPairAccountDevice(
             @NonNull FastPairManageAccountDeviceRequest request,
             @NonNull FastPairManageActionCallback callback);
@@ -276,6 +301,7 @@
      *
      * @hide
      */
+    @SystemApi
     public static class FastPairAntispoofKeyDeviceMetadataRequest {
 
         private final FastPairAntispoofKeyDeviceMetadataRequestParcel mMetadataRequestParcel;
@@ -295,6 +321,7 @@
          *         time.
          * @hide
          */
+        @SystemApi
         public @NonNull byte[] getModelId() {
             return this.mMetadataRequestParcel.modelId;
         }
@@ -315,6 +342,7 @@
      * needs to set account with a non-empty allow list.
      * @hide
      */
+    @SystemApi
     public static class FastPairAccountDevicesMetadataRequest {
 
         private final FastPairAccountDevicesMetadataRequestParcel mMetadataRequestParcel;
@@ -330,6 +358,7 @@
          * @return a FastPair account.
          * @hide
          */
+        @SystemApi
         public @NonNull Account getAccount() {
             return this.mMetadataRequestParcel.account;
         }
@@ -344,6 +373,7 @@
          * @return allowlist of Fast Pair devices using a collection of deviceAccountKeys.
          * @hide
          */
+        @SystemApi
         public @NonNull Collection<byte[]> getDeviceAccountKeys()  {
             if (this.mMetadataRequestParcel.deviceAccountKeys == null) {
                 return new ArrayList<byte[]>(0);
@@ -363,6 +393,7 @@
      *
      * @hide
      */
+    @SystemApi
     public static class FastPairEligibleAccountsRequest {
         @SuppressWarnings("UnusedVariable")
         private final FastPairEligibleAccountsRequestParcel mAccountsRequestParcel;
@@ -381,6 +412,7 @@
      *
      * @hide
      */
+    @SystemApi
     public static class FastPairManageAccountRequest {
 
         private final FastPairManageAccountRequestParcel mAccountRequestParcel;
@@ -395,6 +427,7 @@
          *
          * @hide
          */
+        @SystemApi
         public @ManageRequestType int getRequestType() {
             return this.mAccountRequestParcel.requestType;
         }
@@ -403,6 +436,7 @@
          *
          * @hide
          */
+        @SystemApi
         public @NonNull Account getAccount() {
             return this.mAccountRequestParcel.account;
         }
@@ -416,6 +450,7 @@
      *
      * @hide
      */
+    @SystemApi
     public static class FastPairManageAccountDeviceRequest {
 
         private final FastPairManageAccountDeviceRequestParcel mRequestParcel;
@@ -430,6 +465,7 @@
          *
          * @hide
          */
+        @SystemApi
         public @ManageRequestType int getRequestType() {
             return this.mRequestParcel.requestType;
         }
@@ -438,6 +474,7 @@
          *
          * @hide
          */
+        @SystemApi
         public @NonNull Account getAccount() {
             return this.mRequestParcel.account;
         }
@@ -446,6 +483,7 @@
          *
          * @hide
          */
+        @SystemApi
         public @NonNull FastPairAccountKeyDeviceMetadata getAccountKeyDeviceMetadata() {
             return new FastPairAccountKeyDeviceMetadata(
                     this.mRequestParcel.accountKeyDeviceMetadata);
diff --git a/nearby/framework/java/android/nearby/FastPairDeviceMetadata.java b/nearby/framework/java/android/nearby/FastPairDeviceMetadata.java
index 0e2e79d..04845c0 100644
--- a/nearby/framework/java/android/nearby/FastPairDeviceMetadata.java
+++ b/nearby/framework/java/android/nearby/FastPairDeviceMetadata.java
@@ -18,6 +18,7 @@
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.SystemApi;
 import android.nearby.aidl.FastPairDeviceMetadataParcel;
 
 /**
@@ -25,6 +26,7 @@
  *
  * @hide
  */
+@SystemApi
 public class FastPairDeviceMetadata {
 
     FastPairDeviceMetadataParcel mMetadataParcel;
@@ -39,6 +41,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getImageUrl() {
         return mMetadataParcel.imageUrl;
@@ -49,6 +52,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getIntentUri() {
         return mMetadataParcel.intentUri;
@@ -60,6 +64,7 @@
      *
      * @hide
      */
+    @SystemApi
     public int getBleTxPower() {
         return mMetadataParcel.bleTxPower;
     }
@@ -69,6 +74,7 @@
      *
      * @hide
      */
+    @SystemApi
     public float getTriggerDistance() {
         return mMetadataParcel.triggerDistance;
     }
@@ -80,6 +86,7 @@
      * @return Fast Pair device image in 32-bit PNG with dimensions of 512px by 512px.
      * @hide
      */
+    @SystemApi
     @Nullable
     public byte[] getImage() {
         return mMetadataParcel.image;
@@ -92,6 +99,7 @@
      * TRUE_WIRELESS_HEADPHONES = 7;
      * @hide
      */
+    @SystemApi
     public int getDeviceType() {
         return mMetadataParcel.deviceType;
     }
@@ -101,6 +109,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getName() {
         return mMetadataParcel.name;
@@ -111,6 +120,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getTrueWirelessImageUrlLeftBud() {
         return mMetadataParcel.trueWirelessImageUrlLeftBud;
@@ -121,6 +131,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getTrueWirelessImageUrlRightBud() {
         return mMetadataParcel.trueWirelessImageUrlRightBud;
@@ -131,6 +142,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getTrueWirelessImageUrlCase() {
         return mMetadataParcel.trueWirelessImageUrlCase;
@@ -142,6 +154,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getInitialNotificationDescription() {
         return mMetadataParcel.initialNotificationDescription;
@@ -153,6 +166,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getInitialNotificationDescriptionNoAccount() {
         return mMetadataParcel.initialNotificationDescriptionNoAccount;
@@ -164,6 +178,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getOpenCompanionAppDescription() {
         return mMetadataParcel.openCompanionAppDescription;
@@ -175,6 +190,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getUpdateCompanionAppDescription() {
         return mMetadataParcel.updateCompanionAppDescription;
@@ -186,6 +202,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getDownloadCompanionAppDescription() {
         return mMetadataParcel.downloadCompanionAppDescription;
@@ -206,6 +223,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getUnableToConnectDescription() {
         return mMetadataParcel.unableToConnectDescription;
@@ -217,6 +235,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getInitialPairingDescription() {
         return mMetadataParcel.initialPairingDescription;
@@ -228,6 +247,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getConnectSuccessCompanionAppInstalled() {
         return mMetadataParcel.connectSuccessCompanionAppInstalled;
@@ -239,6 +259,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getConnectSuccessCompanionAppNotInstalled() {
         return mMetadataParcel.connectSuccessCompanionAppNotInstalled;
@@ -250,6 +271,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getSubsequentPairingDescription() {
         return mMetadataParcel.subsequentPairingDescription;
@@ -261,6 +283,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getRetroactivePairingDescription() {
         return mMetadataParcel.retroactivePairingDescription;
@@ -272,6 +295,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getWaitLaunchCompanionAppDescription() {
         return mMetadataParcel.waitLaunchCompanionAppDescription;
@@ -283,6 +307,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getFailConnectGoToSettingsDescription() {
         return mMetadataParcel.failConnectGoToSettingsDescription;
@@ -293,6 +318,7 @@
      *
      * @hide
      */
+    @SystemApi
     public static final class Builder {
 
         private final FastPairDeviceMetadataParcel mBuilderParcel;
@@ -302,6 +328,7 @@
          *
          * @hide
          */
+        @SystemApi
         public Builder() {
             mBuilderParcel = new FastPairDeviceMetadataParcel();
             mBuilderParcel.imageUrl = null;
@@ -337,6 +364,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setImageUrl(@Nullable String imageUrl) {
             mBuilderParcel.imageUrl = imageUrl;
@@ -350,6 +378,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setIntentUri(@Nullable String intentUri) {
             mBuilderParcel.intentUri = intentUri;
@@ -363,6 +392,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setName(@Nullable String name) {
             mBuilderParcel.name = name;
@@ -376,6 +406,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setBleTxPower(int bleTxPower) {
             mBuilderParcel.bleTxPower = bleTxPower;
@@ -389,6 +420,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setTriggerDistance(float triggerDistance) {
             mBuilderParcel.triggerDistance = triggerDistance;
@@ -404,6 +436,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setImage(@Nullable byte[] image) {
             mBuilderParcel.image = image;
@@ -417,6 +450,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setDeviceType(int deviceType) {
             mBuilderParcel.deviceType = deviceType;
@@ -430,6 +464,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setTrueWirelessImageUrlLeftBud(
                 @Nullable String trueWirelessImageUrlLeftBud) {
@@ -444,6 +479,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setTrueWirelessImageUrlRightBud(
                 @Nullable String trueWirelessImageUrlRightBud) {
@@ -458,6 +494,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setTrueWirelessImageUrlCase(@Nullable String trueWirelessImageUrlCase) {
             mBuilderParcel.trueWirelessImageUrlCase = trueWirelessImageUrlCase;
@@ -471,6 +508,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setInitialNotificationDescription(
                 @Nullable String initialNotificationDescription) {
@@ -486,6 +524,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setInitialNotificationDescriptionNoAccount(
                 @Nullable String initialNotificationDescriptionNoAccount) {
@@ -501,6 +540,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setOpenCompanionAppDescription(
                 @Nullable String openCompanionAppDescription) {
@@ -515,6 +555,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setUpdateCompanionAppDescription(
                 @Nullable String updateCompanionAppDescription) {
@@ -529,6 +570,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setDownloadCompanionAppDescription(
                 @Nullable String downloadCompanionAppDescription) {
@@ -543,6 +585,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setUnableToConnectTitle(@Nullable String unableToConnectTitle) {
             mBuilderParcel.unableToConnectTitle = unableToConnectTitle;
@@ -557,6 +600,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setUnableToConnectDescription(
                 @Nullable String unableToConnectDescription) {
@@ -571,6 +615,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setInitialPairingDescription(@Nullable String initialPairingDescription) {
             mBuilderParcel.initialPairingDescription = initialPairingDescription;
@@ -585,6 +630,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setConnectSuccessCompanionAppInstalled(
                 @Nullable String connectSuccessCompanionAppInstalled) {
@@ -601,6 +647,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setConnectSuccessCompanionAppNotInstalled(
                 @Nullable String connectSuccessCompanionAppNotInstalled) {
@@ -617,6 +664,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setSubsequentPairingDescription(
                 @Nullable String subsequentPairingDescription) {
@@ -631,6 +679,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setRetroactivePairingDescription(
                 @Nullable String retroactivePairingDescription) {
@@ -646,6 +695,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setWaitLaunchCompanionAppDescription(
                 @Nullable String waitLaunchCompanionAppDescription) {
@@ -662,6 +712,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setFailConnectGoToSettingsDescription(
                 @Nullable String failConnectGoToSettingsDescription) {
@@ -675,6 +726,7 @@
          *
          * @hide
          */
+        @SystemApi
         @NonNull
         public FastPairDeviceMetadata build() {
             return new FastPairDeviceMetadata(mBuilderParcel);
diff --git a/nearby/framework/java/android/nearby/FastPairDiscoveryItem.java b/nearby/framework/java/android/nearby/FastPairDiscoveryItem.java
index d8dfe29..ce7413a 100644
--- a/nearby/framework/java/android/nearby/FastPairDiscoveryItem.java
+++ b/nearby/framework/java/android/nearby/FastPairDiscoveryItem.java
@@ -18,6 +18,7 @@
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.SystemApi;
 import android.nearby.aidl.FastPairDiscoveryItemParcel;
 
 /**
@@ -25,6 +26,7 @@
  *
  * @hide
  */
+@SystemApi
 public class FastPairDiscoveryItem {
 
     FastPairDiscoveryItemParcel mMetadataParcel;
@@ -39,6 +41,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getId() {
         return mMetadataParcel.id;
@@ -49,6 +52,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getMacAddress() {
         return mMetadataParcel.macAddress;
@@ -59,6 +63,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getActionUrl() {
         return mMetadataParcel.actionUrl;
@@ -69,6 +74,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getDeviceName() {
         return mMetadataParcel.deviceName;
@@ -79,6 +85,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getTitle() {
         return mMetadataParcel.title;
@@ -89,6 +96,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getDescription() {
         return mMetadataParcel.description;
@@ -99,6 +107,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getDisplayUrl() {
         return mMetadataParcel.displayUrl;
@@ -109,6 +118,7 @@
      *
      * @hide
      */
+    @SystemApi
     public long getLastObservationTimestampMillis() {
         return mMetadataParcel.lastObservationTimestampMillis;
     }
@@ -118,6 +128,7 @@
      *
      * @hide
      */
+    @SystemApi
     public long getFirstObservationTimestampMillis() {
         return mMetadataParcel.firstObservationTimestampMillis;
     }
@@ -127,6 +138,7 @@
      *
      * @hide
      */
+    @SystemApi
     public int getState() {
         return mMetadataParcel.state;
     }
@@ -136,6 +148,7 @@
      *
      * @hide
      */
+    @SystemApi
     public int getActionUrlType() {
         return mMetadataParcel.actionUrlType;
     }
@@ -145,6 +158,7 @@
      *
      * @hide
      */
+    @SystemApi
     public int getRssi() {
         return mMetadataParcel.rssi;
     }
@@ -154,6 +168,7 @@
      *
      * @hide
      */
+    @SystemApi
     public long getPendingAppInstallTimestampMillis() {
         return mMetadataParcel.pendingAppInstallTimestampMillis;
     }
@@ -163,6 +178,7 @@
      *
      * @hide
      */
+    @SystemApi
     public int getTxPower() {
         return mMetadataParcel.txPower;
     }
@@ -172,6 +188,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getAppName() {
         return mMetadataParcel.appName;
@@ -182,6 +199,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getPackageName() {
         return mMetadataParcel.packageName;
@@ -192,6 +210,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getTriggerId() {
         return mMetadataParcel.triggerId;
@@ -204,6 +223,7 @@
      * @return IconPng in 32-bit PNG with dimensions of 512px by 512px.
      * @hide
      */
+    @SystemApi
     @Nullable
     public byte[] getIconPng() {
         return mMetadataParcel.iconPng;
@@ -214,6 +234,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public String getIconFfeUrl() {
         return mMetadataParcel.iconFifeUrl;
@@ -226,6 +247,7 @@
      * @return 64-byte authenticationPublicKeySecp256r1.
      * @hide
      */
+    @SystemApi
     @Nullable
     public byte[] getAuthenticationPublicKeySecp256r1() {
         return mMetadataParcel.authenticationPublicKeySecp256r1;
@@ -236,6 +258,7 @@
      *
      * @hide
      */
+    @SystemApi
     public static final class Builder {
 
         private final FastPairDiscoveryItemParcel mBuilderParcel;
@@ -245,6 +268,7 @@
          *
          * @hide
          */
+        @SystemApi
         public Builder() {
             mBuilderParcel = new FastPairDiscoveryItemParcel();
         }
@@ -257,6 +281,7 @@
          *
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setId(@Nullable String id) {
             mBuilderParcel.id = id;
@@ -270,6 +295,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setMacAddress(@Nullable String macAddress) {
             mBuilderParcel.macAddress = macAddress;
@@ -283,6 +309,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setActionUrl(@Nullable String actionUrl) {
             mBuilderParcel.actionUrl = actionUrl;
@@ -295,6 +322,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setDeviceName(@Nullable String deviceName) {
             mBuilderParcel.deviceName = deviceName;
@@ -308,6 +336,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setTitle(@Nullable String title) {
             mBuilderParcel.title = title;
@@ -321,6 +350,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setDescription(@Nullable String description) {
             mBuilderParcel.description = description;
@@ -334,6 +364,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setDisplayUrl(@Nullable String displayUrl) {
             mBuilderParcel.displayUrl = displayUrl;
@@ -348,6 +379,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setLastObservationTimestampMillis(
                 long lastObservationTimestampMillis) {
@@ -363,6 +395,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setFirstObservationTimestampMillis(
                 long firstObservationTimestampMillis) {
@@ -377,6 +410,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setState(int state) {
             mBuilderParcel.state = state;
@@ -390,6 +424,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setActionUrlType(int actionUrlType) {
             mBuilderParcel.actionUrlType = actionUrlType;
@@ -403,6 +438,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setRssi(int rssi) {
             mBuilderParcel.rssi = rssi;
@@ -417,6 +453,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setPendingAppInstallTimestampMillis(long pendingAppInstallTimestampMillis) {
             mBuilderParcel.pendingAppInstallTimestampMillis = pendingAppInstallTimestampMillis;
@@ -430,6 +467,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setTxPower(int txPower) {
             mBuilderParcel.txPower = txPower;
@@ -443,6 +481,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setAppName(@Nullable String appName) {
             mBuilderParcel.appName = appName;
@@ -456,6 +495,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setPackageName(@Nullable String packageName) {
             mBuilderParcel.packageName = packageName;
@@ -469,6 +509,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setTriggerId(@Nullable String triggerId) {
             mBuilderParcel.triggerId = triggerId;
@@ -482,6 +523,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setIconPng(@Nullable byte[] iconPng) {
             mBuilderParcel.iconPng = iconPng;
@@ -495,6 +537,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setIconFfeUrl(@Nullable String iconFifeUrl) {
             mBuilderParcel.iconFifeUrl = iconFifeUrl;
@@ -509,6 +552,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setAuthenticationPublicKeySecp256r1(
                 @Nullable byte[] authenticationPublicKeySecp256r1) {
@@ -521,6 +565,7 @@
          *
          * @hide
          */
+        @SystemApi
         @NonNull
         public FastPairDiscoveryItem build() {
             return new FastPairDiscoveryItem(mBuilderParcel);
diff --git a/nearby/framework/java/android/nearby/FastPairEligibleAccount.java b/nearby/framework/java/android/nearby/FastPairEligibleAccount.java
index 8be4cca..e6c3047 100644
--- a/nearby/framework/java/android/nearby/FastPairEligibleAccount.java
+++ b/nearby/framework/java/android/nearby/FastPairEligibleAccount.java
@@ -19,6 +19,7 @@
 import android.accounts.Account;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.SystemApi;
 import android.nearby.aidl.FastPairEligibleAccountParcel;
 
 /**
@@ -26,6 +27,7 @@
  *
  * @hide
  */
+@SystemApi
 public class FastPairEligibleAccount {
 
     FastPairEligibleAccountParcel mAccountParcel;
@@ -39,6 +41,7 @@
      *
      * @hide
      */
+    @SystemApi
     @Nullable
     public Account getAccount() {
         return this.mAccountParcel.account;
@@ -49,6 +52,7 @@
      *
      * @hide
      */
+    @SystemApi
     public boolean isOptIn() {
         return this.mAccountParcel.optIn;
     }
@@ -58,6 +62,7 @@
      *
      * @hide
      */
+    @SystemApi
     public static final class Builder {
 
         private final FastPairEligibleAccountParcel mBuilderParcel;
@@ -67,6 +72,7 @@
          *
          * @hide
          */
+        @SystemApi
         public Builder() {
             mBuilderParcel = new FastPairEligibleAccountParcel();
             mBuilderParcel.account = null;
@@ -80,6 +86,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setAccount(@Nullable Account account) {
             mBuilderParcel.account = account;
@@ -93,6 +100,7 @@
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
          * @hide
          */
+        @SystemApi
         @NonNull
         public Builder setOptIn(boolean optIn) {
             mBuilderParcel.optIn = optIn;
@@ -104,6 +112,7 @@
          *
          * @hide
          */
+        @SystemApi
         @NonNull
         public FastPairEligibleAccount build() {
             return new FastPairEligibleAccount(mBuilderParcel);
diff --git a/nearby/framework/java/android/nearby/NearbyManager.java b/nearby/framework/java/android/nearby/NearbyManager.java
index 595f62e..fba6ae5 100644
--- a/nearby/framework/java/android/nearby/NearbyManager.java
+++ b/nearby/framework/java/android/nearby/NearbyManager.java
@@ -62,7 +62,7 @@
             ScanStatus.ERROR,
     })
     public @interface ScanStatus {
-        // Default, invalid state.
+        // The undetermined status, some modules may be initializing. Retry is suggested.
         int UNKNOWN = 0;
         // The successful state.
         int SUCCESS = 1;
@@ -270,27 +270,31 @@
     /**
      * Read from {@link Settings} whether Fast Pair scan is enabled.
      *
-     * @param context the {@link Context} to query the setting
-     * @return whether the Fast Pair is enabled
-     * @hide
+     * @param context either activity or application context for caller to query the setting
+     * @return whether the Fast Pair scan is enabled
+     * @throws NullPointerException if {@code context} is {@code null}
      */
-    public static boolean getFastPairScanEnabled(@NonNull Context context) {
+    public static boolean isFastPairScanEnabled(@NonNull Context context) {
+        Objects.requireNonNull(context);
         final int enabled = Settings.Secure.getInt(
                 context.getContentResolver(), FAST_PAIR_SCAN_ENABLED, 0);
         return enabled != 0;
     }
 
     /**
-     * Write into {@link Settings} whether Fast Pair scan is enabled
+     * Write into {@link Settings} whether Fast Pair scan is enabled.
      *
-     * @param context the {@link Context} to set the setting
+     * @param context either activity or application context, for caller to set the setting
      * @param enable whether the Fast Pair scan should be enabled
-     * @hide
+     * @throws NullPointerException if {@code context} is {@code null}
      */
     @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS)
     public static void setFastPairScanEnabled(@NonNull Context context, boolean enable) {
+        Objects.requireNonNull(context);
         Settings.Secure.putInt(
                 context.getContentResolver(), FAST_PAIR_SCAN_ENABLED, enable ? 1 : 0);
+        Log.v(TAG, String.format(
+                "successfully %s Fast Pair scan", enable ? "enables" : "disables"));
     }
 
     private static class ScanListenerTransport extends IScanListener.Stub {
diff --git a/nearby/framework/java/android/nearby/ScanRequest.java b/nearby/framework/java/android/nearby/ScanRequest.java
index c717ac7..9421820 100644
--- a/nearby/framework/java/android/nearby/ScanRequest.java
+++ b/nearby/framework/java/android/nearby/ScanRequest.java
@@ -62,6 +62,12 @@
      */
     public static final int SCAN_MODE_NO_POWER = -1;
     /**
+     * A special scan mode to indicate that client only wants to use CHRE to scan.
+     *
+     * @hide
+     */
+    public static final int SCAN_MODE_CHRE_ONLY = 3;
+    /**
      * Used to read a ScanRequest from a Parcel.
      */
     @NonNull
diff --git a/nearby/halfsheet/Android.bp b/nearby/halfsheet/Android.bp
index 2d0d327..10ace2c 100644
--- a/nearby/halfsheet/Android.bp
+++ b/nearby/halfsheet/Android.bp
@@ -20,6 +20,7 @@
     name: "HalfSheetUX",
     defaults: ["platform_app_defaults"],
     srcs: ["src/**/*.java"],
+    resource_dirs: ["res"],
     sdk_version: "module_current",
     // This is included in tethering apex, which uses min SDK 30
     min_sdk_version: "30",
@@ -28,7 +29,7 @@
     libs: [
         "framework-bluetooth",
         "framework-connectivity-t",
-        "nearby-service-string",
+        "framework-nearby-static",
     ],
     static_libs: [
         "androidx.annotation_annotation",
diff --git a/nearby/halfsheet/res/drawable/quantum_ic_devices_other_vd_theme_24.xml b/nearby/halfsheet/res/drawable/quantum_ic_devices_other_vd_theme_24.xml
new file mode 100644
index 0000000..3dcfdee
--- /dev/null
+++ b/nearby/halfsheet/res/drawable/quantum_ic_devices_other_vd_theme_24.xml
@@ -0,0 +1,25 @@
+<!--
+  ~ Copyright (C) 2022 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0"
+    android:tint="?attr/colorControlNormal">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M3,6h18L21,4L3,4c-1.1,0 -2,0.9 -2,2v12c0,1.1 0.9,2 2,2h4v-2L3,18L3,6zM13,12L9,12v1.78c-0.61,0.55 -1,1.33 -1,2.22s0.39,1.67 1,2.22L9,20h4v-1.78c0.61,-0.55 1,-1.34 1,-2.22s-0.39,-1.67 -1,-2.22L13,12zM11,17.5c-0.83,0 -1.5,-0.67 -1.5,-1.5s0.67,-1.5 1.5,-1.5 1.5,0.67 1.5,1.5 -0.67,1.5 -1.5,1.5zM22,8h-6c-0.5,0 -1,0.5 -1,1v10c0,0.5 0.5,1 1,1h6c0.5,0 1,-0.5 1,-1L23,9c0,-0.5 -0.5,-1 -1,-1zM21,18h-4v-8h4v8z"/>
+</vector>
diff --git a/nearby/halfsheet/res/layout-land/fast_pair_device_pairing_fragment.xml b/nearby/halfsheet/res/layout-land/fast_pair_device_pairing_fragment.xml
new file mode 100644
index 0000000..545f7fa
--- /dev/null
+++ b/nearby/halfsheet/res/layout-land/fast_pair_device_pairing_fragment.xml
@@ -0,0 +1,148 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ScrollView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    tools:ignore="RtlCompat"
+    android:orientation="vertical"
+    android:layout_width="match_parent"
+    android:layout_height="0dp"
+    android:layout_weight="1">
+
+  <androidx.constraintlayout.widget.ConstraintLayout
+      android:id="@+id/image_view"
+      android:layout_width="match_parent"
+      android:layout_height="wrap_content"
+      android:paddingTop="12dp"
+      android:paddingStart="12dp"
+      android:paddingEnd="12dp">
+
+    <TextView
+        android:id="@+id/header_subtitle"
+        android:textColor="@color/fast_pair_half_sheet_subtitle_color"
+        android:fontFamily="google-sans"
+        android:textSize="14sp"
+        android:gravity="center"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent" />
+
+    <ImageView
+        android:id="@+id/pairing_pic"
+        android:layout_width="@dimen/fast_pair_half_sheet_land_image_size"
+        android:layout_height="@dimen/fast_pair_half_sheet_land_image_size"
+        android:paddingTop="18dp"
+        android:paddingBottom="18dp"
+        android:importantForAccessibility="no"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/header_subtitle" />
+
+    <TextView
+        android:id="@+id/pin_code"
+        android:textColor="@color/fast_pair_half_sheet_subtitle_color"
+        android:layout_width="match_parent"
+        android:layout_height="@dimen/fast_pair_half_sheet_land_image_size"
+        android:paddingTop="18dp"
+        android:paddingBottom="18dp"
+        android:visibility="invisible"
+        android:textSize="50sp"
+        android:letterSpacing="0.2"
+        android:fontFamily="google-sans-medium"
+        android:gravity="center"
+        android:importantForAccessibility="yes"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/header_subtitle" />
+
+    <ProgressBar
+        android:id="@+id/connect_progressbar"
+        android:layout_width="@dimen/fast_pair_half_sheet_land_image_size"
+        android:layout_height="4dp"
+        android:indeterminate="true"
+        android:indeterminateTint="@color/fast_pair_progress_color"
+        android:indeterminateTintMode="src_in"
+        style="?android:attr/progressBarStyleHorizontal"
+        android:layout_marginBottom="6dp"
+        app:layout_constraintTop_toBottomOf="@+id/pairing_pic"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"/>
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:id="@+id/mid_part"
+        app:layout_constraintTop_toBottomOf="@+id/connect_progressbar"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent">
+
+      <ImageView
+          android:id="@+id/info_icon"
+          android:layout_alignParentStart="true"
+          android:contentDescription="@null"
+          android:layout_centerInParent="true"
+          android:layout_marginEnd="10dp"
+          android:layout_toStartOf="@id/connect_btn"
+          android:layout_width="wrap_content"
+          android:layout_height="wrap_content"
+          app:srcCompat="@drawable/fast_pair_ic_info"
+          android:visibility="invisible" />
+
+      <com.google.android.material.button.MaterialButton
+          android:id="@+id/connect_btn"
+          android:text="@string/paring_action_connect"
+          android:layout_height="wrap_content"
+          android:layout_width="@dimen/fast_pair_half_sheet_image_size"
+          android:layout_centerInParent="true"
+          style="@style/HalfSheetButton" />
+
+    </RelativeLayout>
+
+    <com.google.android.material.button.MaterialButton
+        android:id="@+id/settings_btn"
+        android:text="@string/paring_action_settings"
+        android:visibility="invisible"
+        android:layout_height="wrap_content"
+        android:layout_width="@dimen/fast_pair_half_sheet_land_image_size"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/connect_progressbar"
+        style="@style/HalfSheetButton" />
+
+    <com.google.android.material.button.MaterialButton
+        android:id="@+id/cancel_btn"
+        android:text="@string/paring_action_done"
+        android:visibility="invisible"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/mid_part"
+        android:gravity="start|center_vertical"
+        android:paddingTop="6dp"
+        android:paddingBottom="6dp"
+        android:layout_marginBottom="10dp"
+        style="@style/HalfSheetButtonBorderless"/>
+
+    <com.google.android.material.button.MaterialButton
+        android:id="@+id/setup_btn"
+        android:text="@string/paring_action_launch"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/mid_part"
+        android:paddingTop="6dp"
+        android:paddingBottom="6dp"
+        android:layout_marginBottom="10dp"
+        android:visibility="invisible"
+        android:layout_height="@dimen/fast_pair_half_sheet_bottom_button_height"
+        android:layout_width="wrap_content"
+        style="@style/HalfSheetButton" />
+
+    <!--Empty place holder to prevent pairing button from being cut off by screen-->
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="30dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/setup_btn"/>
+  </androidx.constraintlayout.widget.ConstraintLayout>
+
+</ScrollView>
diff --git a/nearby/halfsheet/res/layout-land/fast_pair_half_sheet.xml b/nearby/halfsheet/res/layout-land/fast_pair_half_sheet.xml
new file mode 100644
index 0000000..e993536
--- /dev/null
+++ b/nearby/halfsheet/res/layout-land/fast_pair_half_sheet.xml
@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    tools:ignore="RtlCompat, UselessParent, MergeRootFrame"
+    android:id="@+id/background"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+  <LinearLayout
+      android:id="@+id/card"
+      android:orientation="vertical"
+      android:transitionName="card"
+      android:layout_height="wrap_content"
+      android:layout_width="wrap_content"
+      android:layout_gravity= "center|bottom"
+      android:paddingLeft="12dp"
+      android:paddingRight="12dp"
+      android:background="@drawable/half_sheet_bg"
+      android:accessibilityLiveRegion="polite"
+      android:gravity="bottom">
+
+    <RelativeLayout
+        android:id="@+id/toolbar_wrapper"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:paddingLeft="20dp"
+        android:paddingRight="20dp">
+
+      <ImageView
+          android:layout_marginTop="9dp"
+          android:layout_marginBottom="9dp"
+          android:id="@+id/toolbar_image"
+          android:layout_width="42dp"
+          android:layout_height="42dp"
+          android:contentDescription="@null"
+          android:layout_toStartOf="@id/toolbar_title"
+          android:layout_centerHorizontal="true"
+          android:visibility="invisible"/>
+
+      <TextView
+          android:layout_marginTop="18dp"
+          android:layout_marginBottom="18dp"
+          android:layout_centerHorizontal="true"
+          android:id="@+id/toolbar_title"
+          android:layout_width="wrap_content"
+          android:layout_height="wrap_content"
+          android:fontFamily="google-sans-medium"
+          android:maxLines="1"
+          android:ellipsize="end"
+          android:textSize="24sp"
+          android:textColor="@color/fast_pair_half_sheet_text_color"
+          style="@style/TextAppearance.AppCompat.Widget.ActionBar.Title" />
+    </RelativeLayout>
+
+    <FrameLayout
+        android:id="@+id/fragment_container"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+    />
+
+  </LinearLayout>
+
+</FrameLayout>
+
diff --git a/nearby/halfsheet/res/layout/fast_pair_device_pairing_fragment.xml b/nearby/halfsheet/res/layout/fast_pair_device_pairing_fragment.xml
index 7fbe229..77cd1ea 100644
--- a/nearby/halfsheet/res/layout/fast_pair_device_pairing_fragment.xml
+++ b/nearby/halfsheet/res/layout/fast_pair_device_pairing_fragment.xml
@@ -5,7 +5,8 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:orientation="vertical"
     tools:ignore="RtlCompat"
-    android:layout_width="match_parent" android:layout_height="match_parent">
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
 
   <androidx.constraintlayout.widget.ConstraintLayout
       android:id="@+id/image_view"
@@ -16,6 +17,7 @@
       android:paddingEnd="12dp"
       android:paddingTop="12dp"
       android:paddingBottom="12dp">
+
     <TextView
         android:id="@+id/header_subtitle"
         android:textColor="@color/fast_pair_half_sheet_subtitle_color"
@@ -73,14 +75,15 @@
     <RelativeLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:orientation="horizontal"
         app:layout_constraintTop_toBottomOf="@+id/connect_progressbar"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent">
 
       <ImageView
           android:id="@+id/info_icon"
-          android:layout_width="24dp"
-          android:layout_height="24dp"
+          android:layout_width="wrap_content"
+          android:layout_height="wrap_content"
           app:srcCompat="@drawable/fast_pair_ic_info"
           android:layout_centerInParent="true"
           android:contentDescription="@null"
@@ -113,12 +116,11 @@
         android:id="@+id/cancel_btn"
         android:text="@string/paring_action_done"
         android:visibility="invisible"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintBottom_toBottomOf="parent"
         android:gravity="start|center_vertical"
         android:layout_marginTop="6dp"
+        android:layout_marginBottom="16dp"
         style="@style/HalfSheetButtonBorderless"/>
 
     <com.google.android.material.button.MaterialButton
diff --git a/nearby/halfsheet/res/values-af/strings.xml b/nearby/halfsheet/res/values-af/strings.xml
index 7333e63..b0f5631 100644
--- a/nearby/halfsheet/res/values-af/strings.xml
+++ b/nearby/halfsheet/res/values-af/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Begin tans opstelling …"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Stel toestel op"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Toestel is gekoppel"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Gekoppel aan “%s”"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Kon nie koppel nie"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Kan nie koppel nie"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Probeer die toestel self saambind"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Probeer om die toestel in saambindmodus te sit"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Toestelle binne bereik"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Toestelle met jou rekening"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Jou gestoorde toestel is reg"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Naby"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Toestelle"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Koppel tans …"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Battery: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Klaar"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Stoor"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Koppel"</string>
diff --git a/nearby/halfsheet/res/values-am/strings.xml b/nearby/halfsheet/res/values-am/strings.xml
index da3b144..7c0aed4 100644
--- a/nearby/halfsheet/res/values-am/strings.xml
+++ b/nearby/halfsheet/res/values-am/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"ማዋቀርን በመጀመር ላይ…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"መሣሪያ አዋቅር"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"መሣሪያ ተገናኝቷል"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"ከ«%s» ጋር ተገናኝቷል"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"መገናኘት አልተቻለም"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"መገናኘት አልተቻለም"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"በእጅ ከመሣሪያው ጋር ለማጣመር ይሞክሩ"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"መሣሪያውን ወደ ማጣመር ሁነታ ለማስገባት ይሞክሩ"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"በቅርብ ያሉ መሣሪያዎች"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"ከመለያዎ ጋር መሣሪያዎች"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"የተቀመጠው መሣሪያዎ ይገኛል"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"በአቅራቢያ"</string>
+    <string name="common_devices" msgid="2635603125608104442">"መሣሪያዎች"</string>
+    <string name="common_connecting" msgid="160531481424245303">"በማገናኘት ላይ…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"ባትሪ፦ %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"ተጠናቅቋል"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"አስቀምጥ"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"አገናኝ"</string>
diff --git a/nearby/halfsheet/res/values-ar/strings.xml b/nearby/halfsheet/res/values-ar/strings.xml
index d0bfce4..089faaa 100644
--- a/nearby/halfsheet/res/values-ar/strings.xml
+++ b/nearby/halfsheet/res/values-ar/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"جارٍ الإعداد…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"إعداد جهاز"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"تمّ إقران الجهاز"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"‏تم الربط بـ \"%s\""</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"تعذّر الربط"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"يتعذَّر الاتصال"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"جرِّب الإقران يدويًا بالجهاز."</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"جرِّب تشغيل الجهاز في وضع الإقران."</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"الأجهزة القريبة"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"الأجهزة المرتبطة بحسابك"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"جهازك المحفوظ متاح"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"مشاركة عن قرب"</string>
+    <string name="common_devices" msgid="2635603125608104442">"الأجهزة"</string>
+    <string name="common_connecting" msgid="160531481424245303">"جارٍ الاتصال…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"‏البطارية: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"تم"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"حفظ"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"ربط"</string>
diff --git a/nearby/halfsheet/res/values-as/strings.xml b/nearby/halfsheet/res/values-as/strings.xml
index 8ff4946..bb9dfcc 100644
--- a/nearby/halfsheet/res/values-as/strings.xml
+++ b/nearby/halfsheet/res/values-as/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"ছেটআপ আৰম্ভ কৰি থকা হৈছে…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"ডিভাইচ ছেট আপ কৰক"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"ডিভাইচ সংযোগ কৰা হ’ল"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"“%s”ৰ সৈতে সংযোগ কৰা হ’ল"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"সংযোগ কৰিব পৰা নগ’ল"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"সংযোগ কৰিব পৰা নাই"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"ডিভাইচটোৰ সৈতে মেনুৱেলী পেয়াৰ কৰক"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"ডিভাইচক পেয়াৰ কৰা ম’ডত ৰাখি চাওক"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"সংযোগ সীমাত থকা ডিভাইচসমূহ"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"আপোনাৰ একাউণ্টত সংযোগ হোৱা ডিভাইচবোৰ"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"আপুনি ছেভ কৰা ডিভাইচ উপলব্ধ"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"নিকটৱৰ্তী"</string>
+    <string name="common_devices" msgid="2635603125608104442">"ডিভাইচ"</string>
+    <string name="common_connecting" msgid="160531481424245303">"সংযোগ কৰি থকা হৈছে…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"বেটাৰী: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"হ’ল"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"ছেভ কৰক"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"সংযোগ কৰক"</string>
diff --git a/nearby/halfsheet/res/values-az/strings.xml b/nearby/halfsheet/res/values-az/strings.xml
index af499ef..844963b 100644
--- a/nearby/halfsheet/res/values-az/strings.xml
+++ b/nearby/halfsheet/res/values-az/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Ayarlama başladılır…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Cihazı quraşdırın"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Cihaz qoşulub"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"“%s” şəbəkəsinə qoşulub"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Qoşulmaq mümkün olmadı"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Qoşulmaq olmur"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Cihazı manual olaraq birləşdirin"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Cihazı qoşalaşdırma rejiminə qoymağa çalışın"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Əl altında olan cihazlar"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Hesabınızdakı cihazlar"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Yadda saxlanmış cihazınız əlçatandır"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Yaxınlıqda"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Cihazlar"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Qoşulur…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Batareya: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Oldu"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Saxlayın"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Qoşun"</string>
diff --git a/nearby/halfsheet/res/values-b+sr+Latn/strings.xml b/nearby/halfsheet/res/values-b+sr+Latn/strings.xml
index 094be03..fcd1dc6 100644
--- a/nearby/halfsheet/res/values-b+sr+Latn/strings.xml
+++ b/nearby/halfsheet/res/values-b+sr+Latn/strings.xml
@@ -17,13 +17,24 @@
 
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Подешавање се покреће…"</string>
-    <string name="fast_pair_title_setup" msgid="2894360355540593246">"Подесите уређај"</string>
-    <string name="fast_pair_device_ready" msgid="2903490346082833101">"Уређај је повезан"</string>
-    <string name="fast_pair_title_fail" msgid="5677174346601290232">"Повезивање није успело"</string>
-    <string name="paring_action_done" msgid="6888875159174470731">"Готово"</string>
-    <string name="paring_action_save" msgid="6259357442067880136">"Сачувај"</string>
-    <string name="paring_action_connect" msgid="4801102939608129181">"Повежи"</string>
-    <string name="paring_action_launch" msgid="8940808384126591230">"Подеси"</string>
-    <string name="paring_action_settings" msgid="424875657242864302">"Подешавања"</string>
+    <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Podešavanje se pokreće…"</string>
+    <string name="fast_pair_title_setup" msgid="2894360355540593246">"Podesite uređaj"</string>
+    <string name="fast_pair_device_ready" msgid="2903490346082833101">"Uređaj je povezan"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Povezani ste sa uređajem %s"</string>
+    <string name="fast_pair_title_fail" msgid="5677174346601290232">"Povezivanje nije uspelo"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Povezivanje nije uspelo"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Probajte da uparite ručno sa uređajem"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Probajte da prebacite uređaj u režim uparivanja"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Uređaji u dometu"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Uređaji povezani sa nalogom"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Sačuvani uređaj je dostupan"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"U blizini"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Uređaji"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Povezuje se…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Baterija: %d%%"</string>
+    <string name="paring_action_done" msgid="6888875159174470731">"Gotovo"</string>
+    <string name="paring_action_save" msgid="6259357442067880136">"Sačuvaj"</string>
+    <string name="paring_action_connect" msgid="4801102939608129181">"Poveži"</string>
+    <string name="paring_action_launch" msgid="8940808384126591230">"Podesi"</string>
+    <string name="paring_action_settings" msgid="424875657242864302">"Podešavanja"</string>
 </resources>
diff --git a/nearby/halfsheet/res/values-be/strings.xml b/nearby/halfsheet/res/values-be/strings.xml
index a5c1ef6..f469922 100644
--- a/nearby/halfsheet/res/values-be/strings.xml
+++ b/nearby/halfsheet/res/values-be/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Пачынаецца наладжванне…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Наладзьце прыладу"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Прылада падключана"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Падключана да прылады \"%s\""</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Не ўдалося падключыцца"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Не ўдалося падключыцца"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Паспрабуйце спалучыць прыладу ўручную"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Перавядзіце прыладу ў рэжым спалучэння"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Прылады ў межах дасягальнасці"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Прылады з вашым уліковым запісам"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Ёсць захаваная вамі прылада"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Паблізу"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Прылады"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Падключэнне…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Узровень зараду: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Гатова"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Захаваць"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Падключыць"</string>
diff --git a/nearby/halfsheet/res/values-bg/strings.xml b/nearby/halfsheet/res/values-bg/strings.xml
index 0ee7aef..a0c5103 100644
--- a/nearby/halfsheet/res/values-bg/strings.xml
+++ b/nearby/halfsheet/res/values-bg/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Настройването се стартира…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Настройване на устройството"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Устройството е свързано"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Установена е връзка с(ъс) „%s“"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Свързването не бе успешно"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Не може да се установи връзка"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Опитайте да сдвоите устройството ръчно"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Опитайте да зададете режим на сдвояване за устройството"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Устройства в обхват"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Устройства с профила ви"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Запазеното ви у-во е налице"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"В близост"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Устройства"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Свързва се…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Батерия: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Готово"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Запазване"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Свързване"</string>
diff --git a/nearby/halfsheet/res/values-bn/strings.xml b/nearby/halfsheet/res/values-bn/strings.xml
index 484e35b..272d285 100644
--- a/nearby/halfsheet/res/values-bn/strings.xml
+++ b/nearby/halfsheet/res/values-bn/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"সেট-আপ করা শুরু হচ্ছে…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"ডিভাইস সেট-আপ করুন"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"ডিভাইস কানেক্ট হয়েছে"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"“%s”-এ কানেক্ট করা হয়েছে"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"কানেক্ট করা যায়নি"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"কানেক্ট করা যায়নি"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"ডিভাইসে ম্যানুয়ালি পেয়ার করার চেষ্টা করুন"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"ডিভাইস \'যোগ করার\' মোডে রাখার চেষ্টা করুন"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"কাছে রয়েছে এমন ডিভাইস"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"আপনার অ্যাকাউন্টের সাথে কানেক্ট থাকা ডিভাইস"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"আপনার সেভ করা ডিভাইস উপলভ্য আছে"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"আশেপাশে"</string>
+    <string name="common_devices" msgid="2635603125608104442">"ডিভাইস"</string>
+    <string name="common_connecting" msgid="160531481424245303">"কানেক্ট করা হচ্ছে…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"ব্যাটারি: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"হয়ে গেছে"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"সেভ করুন"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"কানেক্ট করুন"</string>
diff --git a/nearby/halfsheet/res/values-bs/strings.xml b/nearby/halfsheet/res/values-bs/strings.xml
index 2fc8644..47f13c3 100644
--- a/nearby/halfsheet/res/values-bs/strings.xml
+++ b/nearby/halfsheet/res/values-bs/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Pokretanje postavljanja…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Postavi uređaj"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Uređaj je povezan"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Povezano s uređajem “%s”"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Povezivanje nije uspjelo"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Nije moguće povezati"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Pokušajte ručno upariti uređaj"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Pokušajte staviti uređaj u način rada za uparivanje"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Uređaji u dometu"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Uređaji s vašim računom"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Sačuvani uređaj je dostupan"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"U blizini"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Uređaji"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Povezivanje…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Baterija: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Gotovo"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Sačuvaj"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Poveži"</string>
diff --git a/nearby/halfsheet/res/values-ca/strings.xml b/nearby/halfsheet/res/values-ca/strings.xml
index 8912792..44ebc3e 100644
--- a/nearby/halfsheet/res/values-ca/strings.xml
+++ b/nearby/halfsheet/res/values-ca/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Iniciant la configuració…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Configura el dispositiu"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"El dispositiu s\'ha connectat"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Connectat a %s"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"No s\'ha pogut connectar"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"No es pot establir la connexió"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Prova de vincular el dispositiu manualment"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Prova d\'activar el mode de vinculació al dispositiu"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Dispositius a l\'abast"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Dispositius amb el teu compte"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Dispositiu desat disponible"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"A prop"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Dispositius"</string>
+    <string name="common_connecting" msgid="160531481424245303">"S\'està connectant…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Bateria: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Fet"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Desa"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Connecta"</string>
diff --git a/nearby/halfsheet/res/values-cs/strings.xml b/nearby/halfsheet/res/values-cs/strings.xml
index 7e7ea3c..53d27ab 100644
--- a/nearby/halfsheet/res/values-cs/strings.xml
+++ b/nearby/halfsheet/res/values-cs/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Zahajování nastavení…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Nastavení zařízení"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Zařízení je připojeno"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Připojeno k zařízení %s"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Nelze se připojit"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Nepodařilo se připojit"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Zkuste zařízení spárovat ručně"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Přepněte zařízení do režimu párování"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Zařízení v dosahu"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Zařízení s vaším účtem"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Je dostupné uložené zařízení"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"V okolí"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Zařízení"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Připojování…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Baterie: %d %%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Hotovo"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Uložit"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Připojit"</string>
diff --git a/nearby/halfsheet/res/values-da/strings.xml b/nearby/halfsheet/res/values-da/strings.xml
index 1d937e2..89b221f 100644
--- a/nearby/halfsheet/res/values-da/strings.xml
+++ b/nearby/halfsheet/res/values-da/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Begynder konfiguration…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Konfigurer enhed"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Enheden er forbundet"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Der er oprettet forbindelse til \"%s\""</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Forbindelsen kan ikke oprettes"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Kunne ikke forbindes"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Prøv at parre med enheden manuelt"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Prøv at sætte enheden i parringstilstand"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Enheder inden for rækkevidde"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Enheder med din konto"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Din gemte enhed er tilgængelig"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Tæt på"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Enheder"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Forbinder…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Batteri: %d %%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Luk"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Gem"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Opret forbindelse"</string>
diff --git a/nearby/halfsheet/res/values-de/strings.xml b/nearby/halfsheet/res/values-de/strings.xml
index 9186a44..de54114 100644
--- a/nearby/halfsheet/res/values-de/strings.xml
+++ b/nearby/halfsheet/res/values-de/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Einrichtung wird gestartet..."</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Gerät einrichten"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Gerät verbunden"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Mit „%s“ verbunden"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Verbindung nicht möglich"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Kein Verbindungsaufbau möglich"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Versuche, das Gerät manuell zu koppeln"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Versuche, das Gerät in den Kopplungsmodus zu versetzen"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Geräte in Reichweite"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Geräte mit deinem Konto"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Gespeichertes Gerät verfügbar"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Nearby"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Geräte"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Wird verbunden…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Akkustand: %d %%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Fertig"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Speichern"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Verbinden"</string>
diff --git a/nearby/halfsheet/res/values-el/strings.xml b/nearby/halfsheet/res/values-el/strings.xml
index 3e18a93..1ea467a 100644
--- a/nearby/halfsheet/res/values-el/strings.xml
+++ b/nearby/halfsheet/res/values-el/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Έναρξη ρύθμισης…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Ρύθμιση συσκευής"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Η συσκευή συνδέθηκε"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Συνδέθηκε με τη συσκευή %s"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Αδυναμία σύνδεσης"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Δεν είναι δυνατή η σύνδεση"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Δοκιμάστε να κάνετε μη αυτόματη σύζευξη στη συσκευή"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Δοκιμάστε να θέσετε τη συσκευή σε λειτουργία σύζευξης"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Συσκευές εντός εμβέλειας"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Συσκευές με τον λογαριασμό σας"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Η αποθ. συσκ. είναι διαθέσιμη"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Κοντά"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Συσκευές"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Σύνδεση…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Μπαταρία: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Τέλος"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Αποθήκευση"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Σύνδεση"</string>
diff --git a/nearby/halfsheet/res/values-en-rAU/strings.xml b/nearby/halfsheet/res/values-en-rAU/strings.xml
index d4ed675..b7039a1 100644
--- a/nearby/halfsheet/res/values-en-rAU/strings.xml
+++ b/nearby/halfsheet/res/values-en-rAU/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Starting setup…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Set up device"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Device connected"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Connected to \'%s\'"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Couldn\'t connect"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Unable to connect"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Try pairing to the device manually"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Try putting the device into pairing mode"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Devices within reach"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Devices with your account"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Your saved device is available"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Nearby"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Devices"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Connecting…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Battery: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Done"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Save"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Connect"</string>
diff --git a/nearby/halfsheet/res/values-en-rCA/strings.xml b/nearby/halfsheet/res/values-en-rCA/strings.xml
index 6094199..06b3a5e 100644
--- a/nearby/halfsheet/res/values-en-rCA/strings.xml
+++ b/nearby/halfsheet/res/values-en-rCA/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Starting Setup…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Set up device"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Device connected"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Connected to “%s”"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Couldn\'t connect"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Unable to connect"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Try manually pairing to the device"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Try putting the device into pairing mode"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Devices within reach"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Devices with your account"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Your saved device is available"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Nearby"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Devices"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Connecting…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Battery: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Done"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Save"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Connect"</string>
diff --git a/nearby/halfsheet/res/values-en-rGB/strings.xml b/nearby/halfsheet/res/values-en-rGB/strings.xml
index d4ed675..b7039a1 100644
--- a/nearby/halfsheet/res/values-en-rGB/strings.xml
+++ b/nearby/halfsheet/res/values-en-rGB/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Starting setup…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Set up device"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Device connected"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Connected to \'%s\'"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Couldn\'t connect"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Unable to connect"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Try pairing to the device manually"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Try putting the device into pairing mode"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Devices within reach"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Devices with your account"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Your saved device is available"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Nearby"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Devices"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Connecting…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Battery: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Done"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Save"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Connect"</string>
diff --git a/nearby/halfsheet/res/values-en-rIN/strings.xml b/nearby/halfsheet/res/values-en-rIN/strings.xml
index d4ed675..b7039a1 100644
--- a/nearby/halfsheet/res/values-en-rIN/strings.xml
+++ b/nearby/halfsheet/res/values-en-rIN/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Starting setup…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Set up device"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Device connected"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Connected to \'%s\'"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Couldn\'t connect"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Unable to connect"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Try pairing to the device manually"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Try putting the device into pairing mode"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Devices within reach"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Devices with your account"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Your saved device is available"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Nearby"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Devices"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Connecting…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Battery: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Done"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Save"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Connect"</string>
diff --git a/nearby/halfsheet/res/values-en-rXC/strings.xml b/nearby/halfsheet/res/values-en-rXC/strings.xml
index 460cc1b..c71272e 100644
--- a/nearby/halfsheet/res/values-en-rXC/strings.xml
+++ b/nearby/halfsheet/res/values-en-rXC/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‏‏‎‏‏‏‎‎‏‏‎‏‏‎‏‏‎‏‏‏‎‎‏‎‎‎‎‏‏‏‎‎‎‏‏‏‏‎‎‏‏‎‎‏‏‎‏‎‎‎‏‏‎‎‎‏‎‎‏‏‎‏‏‏‏‎Starting Setup…‎‏‎‎‏‎"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‏‏‎‏‎‏‎‎‎‎‎‏‎‏‎‏‎‏‏‎‏‎‏‎‏‎‏‏‎‏‎‎‎‏‎‎‎‏‎‏‏‏‏‏‏‏‎‎‎‎‏‏‎‏‎‏‎‎‏‎‏‏‏‏‎‎Set up device‎‏‎‎‏‎"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‏‏‎‏‎‏‎‎‎‎‏‎‎‏‎‏‏‎‏‎‎‎‏‎‏‎‎‎‏‎‏‏‎‎‎‎‏‏‏‏‏‎‎‎‎‏‎‏‏‎‎‎‏‎‎‏‎‏‏‎‎‏‏‎‏‎Device connected‎‏‎‎‏‎"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‏‎‏‏‏‏‎‏‏‏‎‏‏‏‎‏‎‏‎‏‎‎‏‏‎‏‏‏‏‏‎‏‏‎‎‎‏‏‏‏‎‏‎‎‎‎‎‎‎‏‎‏‎‎‎‎‏‏‎‏‏‏‏‎‎Connected to “%s”‎‏‎‎‏‎"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‏‏‏‏‎‎‏‏‏‎‏‏‎‎‏‎‎‏‎‏‎‏‏‏‏‏‏‏‏‏‏‏‎‏‎‏‎‎‎‎‎‏‎‎‏‎‎‎‎‏‎‏‎‏‏‎‎‏‏‏‏‏‏‎‎‎‎Couldn\'t connect‎‏‎‎‏‎"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‏‏‎‏‏‎‎‏‎‏‏‎‏‎‎‎‏‏‎‎‎‎‏‎‏‏‎‎‎‏‏‎‎‏‏‎‏‏‎‎‏‎‎‏‎‏‎‏‎‏‎‏‏‎‏‏‎‎‎‏‎‏‎‎‏‎Unable to connect‎‏‎‎‏‎"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‏‏‎‏‏‎‏‏‎‎‏‏‏‏‏‏‎‏‏‏‎‎‏‏‏‏‏‎‎‎‎‎‎‏‏‏‎‏‎‏‎‎‎‎‏‎‏‎‏‎‏‎‏‎‎‎‏‎‏‎‎‎‎‏‏‎Try manually pairing to the device‎‏‎‎‏‎"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‏‏‎‏‎‏‏‎‎‎‏‎‏‏‏‏‏‎‏‎‏‏‎‎‏‏‎‎‏‎‎‎‎‏‎‏‎‎‎‏‎‎‎‏‏‎‎‏‎‏‎‏‏‏‎‏‏‏‎‏‎‏‏‏‎‎Try putting the device into pairing mode‎‏‎‎‏‎"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‏‎‎‏‏‎‎‎‎‏‎‏‎‎‏‎‎‏‎‏‏‎‎‏‎‎‎‎‏‎‎‏‏‎‏‎‎‎‎‏‏‎‏‎‎‎‎‏‎‎‏‏‏‏‎‏‏‏‎‏‎‎‎‎Devices within reach‎‏‎‎‏‎"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‏‏‏‏‏‏‎‎‎‎‏‎‏‏‎‎‎‎‎‏‎‎‎‏‏‎‏‎‏‎‎‏‏‏‎‏‎‏‏‏‎‏‏‏‏‏‎‎‎‏‏‎‎‎‏‎‏‏‏‏‎‏‎‏‏‎‎Devices with your account‎‏‎‎‏‎"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‏‏‎‏‏‎‎‏‎‏‏‎‏‎‎‏‏‏‎‎‎‏‎‏‏‎‎‏‎‎‎‎‏‎‏‎‎‏‎‎‏‏‎‏‏‎‏‏‏‏‏‏‏‏‎‏‎‏‎‎‎‏‎‎‎‎Your saved device is available‎‏‎‎‏‎"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‏‏‏‏‎‎‏‏‎‎‎‎‎‎‏‏‏‎‎‎‎‎‎‏‏‎‎‎‎‏‏‏‎‎‎‎‏‏‎‎‎‏‎‏‎‏‏‏‏‎‏‎‎‏‏‎‏‏‎‏‏‎‎‏‏‏‎Nearby‎‏‎‎‏‎"</string>
+    <string name="common_devices" msgid="2635603125608104442">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‏‏‎‏‎‎‏‎‎‏‎‎‏‎‎‏‏‏‎‎‎‏‎‏‏‎‎‎‏‎‏‎‎‎‎‏‎‎‏‏‎‏‏‎‎‎‏‏‏‏‏‎‎‎‎‎‏‏‏‏‏‏‎‏‎‎Devices‎‏‎‎‏‎"</string>
+    <string name="common_connecting" msgid="160531481424245303">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‎‏‎‏‎‎‎‏‏‏‎‏‎‎‏‎‏‎‎‏‎‏‎‎‎‏‎‎‎‎‎‏‎‎‏‎‏‏‎‎‎‏‏‏‏‎‎‏‏‎‎‏‎‎‎‏‏‎‏‏‏‎Connecting…‎‏‎‎‏‎"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‏‏‏‏‏‏‏‎‎‏‎‏‏‎‏‎‎‎‏‏‏‎‎‏‏‎‏‎‎‏‏‎‎‏‎‏‏‏‏‎‏‏‏‎‏‏‏‎‏‏‎‏‏‏‎‏‏‏‏‎‎‎‎‏‎‏‎Battery: %d%%‎‏‎‎‏‎"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‏‏‏‏‎‏‏‏‏‏‏‎‎‏‏‎‏‎‎‎‏‏‎‎‏‏‎‏‏‏‎‏‎‏‎‏‎‏‏‏‎‎‏‎‎‏‏‎‏‏‎‏‎‏‏‏‎‎‎‏‎‎‏‎‏‏‎Done‎‏‎‎‏‎"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‏‏‏‏‎‏‎‏‏‎‏‏‎‏‏‏‎‏‏‎‏‏‎‏‎‎‎‏‏‎‏‏‏‎‎‎‎‏‏‎‎‎‏‎‏‎‎‏‏‏‎‏‎‏‏‎‎‎‏‏‎‎‏‎‎‎‎Save‎‏‎‎‏‎"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‏‏‏‏‎‎‎‎‏‎‏‎‏‎‎‎‎‎‏‏‏‏‎‎‎‏‏‎‏‎‏‏‏‏‏‎‏‎‏‏‎‏‎‏‏‎‏‏‎‏‎‎‎‏‏‏‏‎‏‎‎‏‏‏‎‏‎Connect‎‏‎‎‏‎"</string>
diff --git a/nearby/halfsheet/res/values-es-rUS/strings.xml b/nearby/halfsheet/res/values-es-rUS/strings.xml
index d8fb283..05eb75d 100644
--- a/nearby/halfsheet/res/values-es-rUS/strings.xml
+++ b/nearby/halfsheet/res/values-es-rUS/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Iniciando la configuración…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Configuración del dispositivo"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Se conectó el dispositivo"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Se estableció conexión con \"%s\""</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"No se pudo establecer conexión"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"No se pudo establecer conexión"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Intenta vincular el dispositivo manualmente"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Prueba poner el dispositivo en el modo de vinculación"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Dispositivos al alcance"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Dispositivos con tu cuenta"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"El dispositivo está disponible"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Nearby"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Dispositivos"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Conectando…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Batería: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Listo"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Guardar"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Conectar"</string>
diff --git a/nearby/halfsheet/res/values-es/strings.xml b/nearby/halfsheet/res/values-es/strings.xml
index 4b8340a..7142a1a 100644
--- a/nearby/halfsheet/res/values-es/strings.xml
+++ b/nearby/halfsheet/res/values-es/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Iniciando configuración…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Configurar el dispositivo"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Dispositivo conectado"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Conectado a \"%s\""</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"No se ha podido conectar"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"No se ha podido conectar"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Prueba a emparejar el dispositivo manualmente"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Prueba a poner el dispositivo en modo Emparejamiento"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Dispositivos al alcance"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Dispositivos conectados con tu cuenta"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Dispositivo guardado disponible"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Nearby"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Dispositivos"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Conectando…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Batería: %d %%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Hecho"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Guardar"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Conectar"</string>
diff --git a/nearby/halfsheet/res/values-et/strings.xml b/nearby/halfsheet/res/values-et/strings.xml
index e6abc64..20a46a5 100644
--- a/nearby/halfsheet/res/values-et/strings.xml
+++ b/nearby/halfsheet/res/values-et/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Seadistuse käivitamine …"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Seadistage seade"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Seade on ühendatud"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Ühendatud seadmega „%s“"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Ühendamine ebaõnnestus"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Ühendust ei õnnestu luua"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Proovige seadmega käsitsi siduda"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Lülitage seade sidumisrežiimi"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Ühendusulatuses olevad seadmed"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Teie kontoga ühendatud seadmed"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Salvestatud seade on saadaval"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Läheduses"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Seadmed"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Ühendamine …"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Aku: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Valmis"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Salvesta"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Ühenda"</string>
diff --git a/nearby/halfsheet/res/values-eu/strings.xml b/nearby/halfsheet/res/values-eu/strings.xml
index 4243fd5..cd6eb34 100644
--- a/nearby/halfsheet/res/values-eu/strings.xml
+++ b/nearby/halfsheet/res/values-eu/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Konfigurazio-prozesua abiarazten…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Konfiguratu gailua"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Konektatu da gailua"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"%s gailura konektatuta"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Ezin izan da konektatu"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Ezin da konektatu"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Saiatu gailua eskuz parekatzen"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Jarri gailua parekatzeko moduan"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Estaldura-eremuko gailuak"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Kontura konektatutako gailuak"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Gordetako gailua erabilgarri dago"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Nearby"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Gailuak"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Konektatzen…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Bateria: %% %d"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Eginda"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Gorde"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Konektatu"</string>
diff --git a/nearby/halfsheet/res/values-fa/strings.xml b/nearby/halfsheet/res/values-fa/strings.xml
index 3585f95..7490e0f 100644
--- a/nearby/halfsheet/res/values-fa/strings.xml
+++ b/nearby/halfsheet/res/values-fa/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"درحال شروع راه‌اندازی…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"راه‌اندازی دستگاه"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"دستگاه متصل شد"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"‏به «%s» متصل شد"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"متصل نشد"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"اتصال برقرار نشد"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"مرتبط‌سازی با دستگاه را به‌صورت دستی امتحان کنید"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"دستگاه را در حالت مرتبط‌سازی قرار دهید"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"دستگاه‌های دردسترس"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"دستگاه‌های متصل به حسابتان"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"دستگاه ذخیره‌شده‌تان دردسترس است"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"اطراف"</string>
+    <string name="common_devices" msgid="2635603125608104442">"دستگاه‌ها"</string>
+    <string name="common_connecting" msgid="160531481424245303">"درحال اتصال…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"‏باتری: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"تمام"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"ذخیره"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"متصل کردن"</string>
diff --git a/nearby/halfsheet/res/values-fi/strings.xml b/nearby/halfsheet/res/values-fi/strings.xml
index e8d47de..b488b3e 100644
--- a/nearby/halfsheet/res/values-fi/strings.xml
+++ b/nearby/halfsheet/res/values-fi/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Aloitetaan käyttöönottoa…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Määritä laite"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Laite on yhdistetty"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"%s yhdistetty"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Ei yhteyttä"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Yhdistäminen epäonnistui"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Yritä yhdistää laitteet manuaalisesti"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Kokeile asettaa laite parinmuodostustilaan"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Kantoalueella olevat laitteet"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Tiliisi liitetyt laitteet"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Laitteesi on käytettävissä"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Lähellä"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Laitteet"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Yhdistetään…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Akku: %d %%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Valmis"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Tallenna"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Yhdistä"</string>
diff --git a/nearby/halfsheet/res/values-fr-rCA/strings.xml b/nearby/halfsheet/res/values-fr-rCA/strings.xml
index 64dd107..9a48890 100644
--- a/nearby/halfsheet/res/values-fr-rCA/strings.xml
+++ b/nearby/halfsheet/res/values-fr-rCA/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Démarrage de la configuration…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Configurer l\'appareil"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Appareil associé"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Connecté à l\'appareil suivant : « %s »"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Impossible d\'associer"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Échec de la connexion"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Essayez d\'associer manuellement l\'appareil"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Essayez de mettre l\'appareil en mode d\'association"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Appareils à portée"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Appareils connectés à votre compte"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Appareil enregistré accessible"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"À proximité"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Appareils"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Connexion en cours…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Pile : %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"OK"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Enregistrer"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Associer"</string>
diff --git a/nearby/halfsheet/res/values-fr/strings.xml b/nearby/halfsheet/res/values-fr/strings.xml
index 484c57b..f1263ab 100644
--- a/nearby/halfsheet/res/values-fr/strings.xml
+++ b/nearby/halfsheet/res/values-fr/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Début de la configuration…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Configurer un appareil"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Appareil associé"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Connecté à \"%s\""</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Impossible de se connecter"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Impossible de se connecter"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Essayez d\'associer manuellement l\'appareil"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Essayez de mettre l\'appareil en mode association"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Appareils à portée de main"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Appareils connectés à votre compte"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Appareil enregistré disponible"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"À proximité"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Appareils"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Connexion…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Batterie : %d %%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"OK"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Enregistrer"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Connecter"</string>
diff --git a/nearby/halfsheet/res/values-gl/strings.xml b/nearby/halfsheet/res/values-gl/strings.xml
index 30393ff..91eac4f 100644
--- a/nearby/halfsheet/res/values-gl/strings.xml
+++ b/nearby/halfsheet/res/values-gl/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Iniciando configuración…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Configura o dispositivo"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Conectouse o dispositivo"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"O dispositivo conectouse a %s"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Non se puido conectar"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Non se puido conectar"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Proba a vincular o dispositivo manualmente"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Proba a poñer o dispositivo no modo de vinculación"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Dispositivos dentro do alcance"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Dispositivos conectados á túa conta"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Dispositivo gardado dispoñible"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Nearby"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Dispositivos"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Conectando…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Batería: %d %%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Feito"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Gardar"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Conectar"</string>
diff --git a/nearby/halfsheet/res/values-gu/strings.xml b/nearby/halfsheet/res/values-gu/strings.xml
index 03b057d..a7a7a2b 100644
--- a/nearby/halfsheet/res/values-gu/strings.xml
+++ b/nearby/halfsheet/res/values-gu/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"સેટઅપ શરૂ કરી રહ્યાં છીએ…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"ડિવાઇસનું સેટઅપ કરો"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"ડિવાઇસ કનેક્ટ કર્યું"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"“%s” સાથે કનેક્ટ કરેલું"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"કનેક્ટ કરી શક્યા નથી"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"કનેક્ટ કરી શકાયું નથી"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"ડિવાઇસથી મેન્યૂઅલી જોડાણ બનાવવાનો પ્રયાસ કરો"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"ડિવાઇસને જોડાણ બનાવવાના મોડમાં રાખવાનો પ્રયાસ કરો"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"પહોંચની અંદરના ડિવાઇસ"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"તમારા એકાઉન્ટ સાથેના ડિવાઇસ"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"તમારું સાચવેલું ડિવાઇસ ઉપલબ્ધ છે"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"શેરિંગ"</string>
+    <string name="common_devices" msgid="2635603125608104442">"ડિવાઇસ"</string>
+    <string name="common_connecting" msgid="160531481424245303">"કનેક્ટ કરી રહ્યાં છીએ…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"બૅટરી: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"થઈ ગયું"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"સાચવો"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"કનેક્ટ કરો"</string>
diff --git a/nearby/halfsheet/res/values-hi/strings.xml b/nearby/halfsheet/res/values-hi/strings.xml
index ecd420e..dff9496 100644
--- a/nearby/halfsheet/res/values-hi/strings.xml
+++ b/nearby/halfsheet/res/values-hi/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"सेट अप शुरू किया जा रहा है…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"डिवाइस सेट अप करें"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"डिवाइस कनेक्ट हो गया"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"“%s” से कनेक्ट हो गया है"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"कनेक्ट नहीं किया जा सका"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"कनेक्ट नहीं किया जा सका"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"डिवाइस को मैन्युअल तरीके से दूसरे डिवाइस से जोड़ने की कोशिश करें"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"डिवाइस को दूसरे डिवाइस से जोड़ने वाले मोड में रखें"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"ऐसे डिवाइस जो रेंज में हैं"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"आपके खाते से जुड़े डिवाइस"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"सेव किया गया डिवाइस उपलब्ध है"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"आस-पास शेयरिंग"</string>
+    <string name="common_devices" msgid="2635603125608104442">"डिवाइस"</string>
+    <string name="common_connecting" msgid="160531481424245303">"कनेक्ट हो रहा है…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"बैटरी: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"हो गया"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"सेव करें"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"कनेक्ट करें"</string>
diff --git a/nearby/halfsheet/res/values-hr/strings.xml b/nearby/halfsheet/res/values-hr/strings.xml
index 5a3de8f..13952b8 100644
--- a/nearby/halfsheet/res/values-hr/strings.xml
+++ b/nearby/halfsheet/res/values-hr/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Pokretanje postavljanja…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Postavi uređaj"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Uređaj je povezan"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Povezano s uređajem %s"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Povezivanje nije uspjelo"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Povezivanje nije uspjelo"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Pokušajte ručno upariti s uređajem"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Pokušajte staviti uređaj u način uparivanja"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Uređaji u dometu"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Uređaji s vašim računom"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Spremljeni je uređaj dostupan"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"U blizini"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Uređaji"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Povezivanje…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Baterija: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Gotovo"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Spremi"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Poveži"</string>
diff --git a/nearby/halfsheet/res/values-hu/strings.xml b/nearby/halfsheet/res/values-hu/strings.xml
index ba3d2e0..3d810d4 100644
--- a/nearby/halfsheet/res/values-hu/strings.xml
+++ b/nearby/halfsheet/res/values-hu/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Beállítás megkezdése…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Eszköz beállítása"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Eszköz csatlakoztatva"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Csatlakoztatva a következőhöz: %s"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Nem sikerült csatlakozni"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Nem sikerült csatlakozni"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Próbálkozzon az eszköz kézi párosításával"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Próbálja meg bekapcsolni az eszközön a párosítási módot"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Elérhető eszközök"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"A fiókjával társított eszközök"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"A mentett eszköze elérhető"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Közeli"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Eszközök"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Csatlakozás…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Akkumulátor: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Kész"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Mentés"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Csatlakozás"</string>
diff --git a/nearby/halfsheet/res/values-hy/strings.xml b/nearby/halfsheet/res/values-hy/strings.xml
index ecabd16..57b9256 100644
--- a/nearby/halfsheet/res/values-hy/strings.xml
+++ b/nearby/halfsheet/res/values-hy/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Կարգավորում…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Կարգավորեք սարքը"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Սարքը զուգակցվեց"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"«%s» սարքի հետ կապը հաստատվեց"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Չհաջողվեց միանալ"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Չհաջողվեց կապ հաստատել"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Փորձեք ձեռքով զուգակցել սարքը"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Փորձեք սարքում միացնել զուգակցման ռեժիմը"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Սարքեր հասանելիության տիրույթում"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Ձեր հաշվի հետ կապված սարքեր"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Պահված սարքը հասանելի է"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Մոտակայքում"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Սարքեր"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Միացում…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Մարտկոցի լիցքը՝ %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Պատրաստ է"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Պահել"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Միանալ"</string>
diff --git a/nearby/halfsheet/res/values-in/strings.xml b/nearby/halfsheet/res/values-in/strings.xml
index dc777b2..c665572 100644
--- a/nearby/halfsheet/res/values-in/strings.xml
+++ b/nearby/halfsheet/res/values-in/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Memulai Penyiapan …"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Siapkan perangkat"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Perangkat terhubung"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Terhubung ke “%s”"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Tidak dapat terhubung"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Tidak dapat terhubung"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Coba sambungkan ke perangkat secara manual"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Coba masukkan perangkat ke dalam mode penyambungan"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Perangkat dalam jangkauan"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Perangkat dengan akun Anda"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Perangkat tersimpan tersedia"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Berbagi Langsung"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Perangkat"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Menghubungkan …"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Daya baterai: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Selesai"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Simpan"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Hubungkan"</string>
diff --git a/nearby/halfsheet/res/values-is/strings.xml b/nearby/halfsheet/res/values-is/strings.xml
index ee094d9..04a4de4 100644
--- a/nearby/halfsheet/res/values-is/strings.xml
+++ b/nearby/halfsheet/res/values-is/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Ræsir uppsetningu…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Uppsetning tækis"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Tækið er tengt"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Tengt við „%s“"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Tenging mistókst"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Tenging tókst ekki"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Prófaðu að para tækið handvirkt"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Prófaðu að kveikja á pörunarstillingu í tækinu"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Nálæg tæki"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Tæki tengd reikningnum þínum"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Vistaða tækið er tiltækt"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Nálægt"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Tæki"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Tengist…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Rafhlaða: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Lokið"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Vista"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Tengja"</string>
diff --git a/nearby/halfsheet/res/values-it/strings.xml b/nearby/halfsheet/res/values-it/strings.xml
index 700dd77..2ffe268 100644
--- a/nearby/halfsheet/res/values-it/strings.xml
+++ b/nearby/halfsheet/res/values-it/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Avvio della configurazione…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Configura dispositivo"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Dispositivo connesso"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Connesso a \"%s\""</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Impossibile connettere"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Impossibile connettersi"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Prova a eseguire l\'accoppiamento manuale con il dispositivo"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Prova a impostare il dispositivo sulla modalità di accoppiamento"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Dispositivi nelle vicinanze"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Dispositivi collegati all\'account"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Disposit. salvato disponibile"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Nelle vicinanze"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Dispositivi"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Connessione in corso"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Batteria: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Fine"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Salva"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Connetti"</string>
diff --git a/nearby/halfsheet/res/values-iw/strings.xml b/nearby/halfsheet/res/values-iw/strings.xml
index e6ff9b9..61724f0 100644
--- a/nearby/halfsheet/res/values-iw/strings.xml
+++ b/nearby/halfsheet/res/values-iw/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"ההגדרה מתבצעת…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"הגדרת המכשיר"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"המכשיר מחובר"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"‏יש חיבור אל \'%s\'"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"לא ניתן להתחבר"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"לא ניתן להתחבר"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"כדאי לנסות לבצע התאמה ידנית למכשיר"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"כדאי לנסות להעביר את המכשיר למצב התאמה"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"מכשירים בהישג יד"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"מכשירים המחוברים לחשבון שלך"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"המכשיר ששמרת זמין"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"בקרבת מקום"</string>
+    <string name="common_devices" msgid="2635603125608104442">"מכשירים"</string>
+    <string name="common_connecting" msgid="160531481424245303">"מתבצעת התחברות…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"‏טעינת הסוללה: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"סיום"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"שמירה"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"התחברות"</string>
diff --git a/nearby/halfsheet/res/values-ja/strings.xml b/nearby/halfsheet/res/values-ja/strings.xml
index a429b7e..3168bda 100644
--- a/nearby/halfsheet/res/values-ja/strings.xml
+++ b/nearby/halfsheet/res/values-ja/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"セットアップを開始中…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"デバイスのセットアップ"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"デバイス接続完了"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"「%s」に接続しました"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"接続エラー"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"接続できません"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"手動でデバイスとペア設定してみてください"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"デバイスをペア設定モードにしてください"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"近接するデバイス"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"アカウントと接続済みのデバイス"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"保存済みのデバイスがあります"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"周辺ユーザーとの共有"</string>
+    <string name="common_devices" msgid="2635603125608104442">"デバイス"</string>
+    <string name="common_connecting" msgid="160531481424245303">"接続しています…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"バッテリー: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"完了"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"保存"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"接続"</string>
diff --git a/nearby/halfsheet/res/values-ka/strings.xml b/nearby/halfsheet/res/values-ka/strings.xml
index 4353ae9..a9ee648 100644
--- a/nearby/halfsheet/res/values-ka/strings.xml
+++ b/nearby/halfsheet/res/values-ka/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"დაყენება იწყება…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"მოწყობილობის დაყენება"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"მოწყობილობა დაკავშირებულია"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"დაკავშირებულია „%s“-თან"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"დაკავშირება ვერ მოხერხდა"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"დაკავშირება ვერ ხერხდება"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"ცადეთ მოწყობილობასთან ხელით დაწყვილება"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"ცადეთ მოწყობილობის გადაყვანა დაწყვილების რეჟიმზე"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"ხელმისაწვდომი მოწყობილობები"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"მოწყობილობები თქვენი ანგარიშით"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"შენახული მოწყობილობა ხელმისაწვდომია"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"ახლომახლო"</string>
+    <string name="common_devices" msgid="2635603125608104442">"მოწყობილობები"</string>
+    <string name="common_connecting" msgid="160531481424245303">"მიმდინარეობს დაკავშირება…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"ბატარეა: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"მზადაა"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"შენახვა"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"დაკავშირება"</string>
diff --git a/nearby/halfsheet/res/values-kk/strings.xml b/nearby/halfsheet/res/values-kk/strings.xml
index 98d8073..6e1a0bd 100644
--- a/nearby/halfsheet/res/values-kk/strings.xml
+++ b/nearby/halfsheet/res/values-kk/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Реттеу басталуда…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Құрылғыны реттеу"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Құрылғы байланыстырылды"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"\"%s\" құрылғысымен байланыстырылды"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Қосылмады"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Қосылу мүмкін емес"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Құрылғыны қолмен жұптап көріңіз."</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Құрылғыны жұптау режиміне қойып көріңіз."</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Қолжетімді құрылғылар"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Аккаунтпен байланыстырылған құрылғылар"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Сақталған құрылғы қолжетімді"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Маңайдағы"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Құрылғылар"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Жалғанып жатыр…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Батарея: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Дайын"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Сақтау"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Қосу"</string>
diff --git a/nearby/halfsheet/res/values-km/strings.xml b/nearby/halfsheet/res/values-km/strings.xml
index 85e39db..deb6504 100644
--- a/nearby/halfsheet/res/values-km/strings.xml
+++ b/nearby/halfsheet/res/values-km/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"កំពុងចាប់ផ្ដើម​រៀបចំ…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"រៀបចំ​ឧបករណ៍"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"បានភ្ជាប់ឧបករណ៍"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"បានភ្ជាប់ជាមួយ “%s”"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"មិន​អាចភ្ជាប់​បានទេ"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"មិនអាច​ភ្ជាប់​បានទេ"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"សាកល្បង​ផ្គូផ្គង​ដោយ​ផ្ទាល់​ទៅឧបករណ៍"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"សាកល្បង​កំណត់​ឧបករណ៍​ឱ្យ​ប្រើ​មុខងារ​​ផ្គូផ្គង"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"ឧបករណ៍​នៅ​ក្បែរដៃ"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"ឧបករណ៍​ភ្ជាប់​ជាមួយ​គណនី​របស់អ្នក​"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"ឧបករណ៍ដែលអ្នកបានរក្សាទុកអាចប្រើបានហើយ"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"នៅ​ជិត"</string>
+    <string name="common_devices" msgid="2635603125608104442">"ឧបករណ៍"</string>
+    <string name="common_connecting" msgid="160531481424245303">"កំពុងភ្ជាប់…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"ថ្ម៖ %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"រួចរាល់"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"រក្សាទុក"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"ភ្ជាប់"</string>
diff --git a/nearby/halfsheet/res/values-kn/strings.xml b/nearby/halfsheet/res/values-kn/strings.xml
index fb62bb1..87b4fe3 100644
--- a/nearby/halfsheet/res/values-kn/strings.xml
+++ b/nearby/halfsheet/res/values-kn/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"ಸೆಟಪ್ ಪ್ರಾರಂಭಿಸಲಾಗುತ್ತಿದೆ…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"ಸಾಧನವನ್ನು ಸೆಟಪ್ ಮಾಡಿ"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"ಸಾಧನವನ್ನು ಕನೆಕ್ಟ್ ಮಾಡಲಾಗಿದೆ"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"“%s” ಗೆ ಕನೆಕ್ಟ್ ಮಾಡಲಾಗಿದೆ"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"ಕನೆಕ್ಟ್ ಮಾಡಲು ಸಾಧ್ಯವಾಗಲಿಲ್ಲ"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"ಕನೆಕ್ಟ್ ಮಾಡಲು ಸಾಧ್ಯವಾಗಲಿಲ್ಲ"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"ಸಾಧನಕ್ಕೆ ಹಸ್ತಚಾಲಿತವಾಗಿ ಜೋಡಿಸಲು ಪ್ರಯತ್ನಿಸಿ"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"ಜೋಡಿಸುವಿಕೆ ಮೋಡ್‌ನಲ್ಲಿ ಸಾಧನವನ್ನು ಇರಿಸಲು ಪ್ರಯತ್ನಿಸಿ"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"ವ್ಯಾಪ್ತಿಯಲ್ಲಿರುವ ಸಾಧನಗಳು"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"ನಿಮ್ಮ ಖಾತೆಗೆ ಸಂಪರ್ಕಿತವಾಗಿರುವ ಸಾಧನಗಳು"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"ಉಳಿಸಲಾದ ನಿಮ್ಮ ಸಾಧನವು ಲಭ್ಯವಿದೆ"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"ಸಮೀಪದಲ್ಲಿರುವುದು"</string>
+    <string name="common_devices" msgid="2635603125608104442">"ಸಾಧನಗಳು"</string>
+    <string name="common_connecting" msgid="160531481424245303">"ಕನೆಕ್ಟ್ ಆಗುತ್ತಿದೆ…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"ಬ್ಯಾಟರಿ: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"ಮುಗಿದಿದೆ"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"ಉಳಿಸಿ"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"ಕನೆಕ್ಟ್ ಮಾಡಿ"</string>
diff --git a/nearby/halfsheet/res/values-ko/strings.xml b/nearby/halfsheet/res/values-ko/strings.xml
index c94ff76..37d50da 100644
--- a/nearby/halfsheet/res/values-ko/strings.xml
+++ b/nearby/halfsheet/res/values-ko/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"설정을 시작하는 중…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"기기 설정"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"기기 연결됨"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"\'%s\'에 연결됨"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"연결할 수 없음"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"연결할 수 없음"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"기기에 수동으로 페어링을 시도해 보세요."</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"기기를 페어링 모드로 전환하세요."</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"연결 가능 기기"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"내 계정에 연결된 기기"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"저장된 기기 사용 가능"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Nearby"</string>
+    <string name="common_devices" msgid="2635603125608104442">"기기"</string>
+    <string name="common_connecting" msgid="160531481424245303">"연결 중…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"배터리: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"완료"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"저장"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"연결"</string>
diff --git a/nearby/halfsheet/res/values-ky/strings.xml b/nearby/halfsheet/res/values-ky/strings.xml
index 812e0e8..ecbe26b 100644
--- a/nearby/halfsheet/res/values-ky/strings.xml
+++ b/nearby/halfsheet/res/values-ky/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Жөндөлүп баштады…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Түзмөктү жөндөө"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Түзмөк туташты"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"“%s” түзмөгүнө туташты"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Туташпай койду"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Туташпай жатат"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Түзмөккө кол менен жупташтырып көрүңүз"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Түзмөктү Байланыштыруу режимине коюп көрүңүз"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Жеткиликтүү түзмөктөр"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Аккаунтуңузга кирип турган түзмөктөр"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Сакталган түзмөгүңүз жеткиликтүү"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Жакын жерде"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Түзмөктөр"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Туташууда…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Батарея: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Бүттү"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Сактоо"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Туташуу"</string>
diff --git a/nearby/halfsheet/res/values-lo/strings.xml b/nearby/halfsheet/res/values-lo/strings.xml
index 9c945b2..cbc7601 100644
--- a/nearby/halfsheet/res/values-lo/strings.xml
+++ b/nearby/halfsheet/res/values-lo/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"ກຳລັງເລີ່ມການຕັ້ງຄ່າ…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"ຕັ້ງຄ່າອຸປະກອນ"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"ເຊື່ອມຕໍ່ອຸປະກອນແລ້ວ"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"ເຊື່ອມຕໍ່ກັບ “%s” ແລ້ວ"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"ບໍ່ສາມາດເຊື່ອມຕໍ່ໄດ້"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"ບໍ່ສາມາດເຊື່ອມຕໍ່ໄດ້"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"ລອງຈັບຄູ່ອຸປະກອນດ້ວຍຕົນເອງ"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"ໃຫ້ລອງຕັ້ງອຸປະກອນເປັນໂໝດຈັບຄູ່"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"ອຸປະກອນພ້ອມໃຫ້ເຂົ້າເຖິງ"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"ອຸປະກອນທີ່ມີບັນຊີຂອງທ່ານ"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"ອຸປະກອນທີ່ບັນທຶກໄວ້ຂອງທ່ານສາມາດໃຊ້ໄດ້"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"ໃກ້ຄຽງ"</string>
+    <string name="common_devices" msgid="2635603125608104442">"ອຸປະກອນ"</string>
+    <string name="common_connecting" msgid="160531481424245303">"ກຳລັງເຊື່ອມຕໍ່…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"ແບັດເຕີຣີ: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"ແລ້ວໆ"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"ບັນທຶກ"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"ເຊື່ອມຕໍ່"</string>
diff --git a/nearby/halfsheet/res/values-lt/strings.xml b/nearby/halfsheet/res/values-lt/strings.xml
index 5dbad0a..29a9bc5 100644
--- a/nearby/halfsheet/res/values-lt/strings.xml
+++ b/nearby/halfsheet/res/values-lt/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Pradedama sąranka…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Įrenginio nustatymas"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Įrenginys prijungtas"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Prisijungta prie „%s“"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Prisijungti nepavyko"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Nepavyko prisijungti"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Pabandykite neautomatiškai susieti įrenginį"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Pabandykite vėl įgalinti įrenginio susiejimo režimą"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Lengvai pasiekiami įrenginiai"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Įrenginiai su jūsų paskyra"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Išsaugotas įrenginys pasiekiamas"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Netoliese"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Įrenginiai"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Prisijungiama…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Akumuliatorius: %d %%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Atlikta"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Išsaugoti"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Prisijungti"</string>
diff --git a/nearby/halfsheet/res/values-lv/strings.xml b/nearby/halfsheet/res/values-lv/strings.xml
index a9e1bf9..9573357 100644
--- a/nearby/halfsheet/res/values-lv/strings.xml
+++ b/nearby/halfsheet/res/values-lv/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Tiek sākta iestatīšana…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Iestatiet ierīci"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Ierīce ir pievienota"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Izveidots savienojums ar ierīci “%s”"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Nevarēja izveidot savienojumu"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Nevar izveidot savienojumu."</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Mēģiniet manuāli izveidot savienojumu pārī ar ierīci."</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Ieslēdziet ierīcē režīmu savienošanai pārī"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Sasniedzamas ierīces"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Ierīces ar jūsu kontu"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Jūsu saglabātā ierīce pieejama"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Tuvumā"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Ierīces"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Savienojuma izveide…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Akumulatora uzlādes līmenis: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Gatavs"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Saglabāt"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Izveidot savienojumu"</string>
diff --git a/nearby/halfsheet/res/values-mk/strings.xml b/nearby/halfsheet/res/values-mk/strings.xml
index e29dfa1..693f112 100644
--- a/nearby/halfsheet/res/values-mk/strings.xml
+++ b/nearby/halfsheet/res/values-mk/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Се започнува со поставување…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Поставете го уредот"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Уредот е поврзан"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Поврзан со „%s“"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Не може да се поврзе"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Не може да се поврзе"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Обидете се рачно да се спарите со уредот"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Пробајте да го ставите уредот во режим на спарување"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Уреди на дофат"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Уреди поврзани со вашата сметка"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Вашиот зачуван уред е достапен"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Во близина"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Уреди"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Се поврзува…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Батерија: %d %%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Готово"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Зачувај"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Поврзи"</string>
diff --git a/nearby/halfsheet/res/values-ml/strings.xml b/nearby/halfsheet/res/values-ml/strings.xml
index cbc171b..56a2db2 100644
--- a/nearby/halfsheet/res/values-ml/strings.xml
+++ b/nearby/halfsheet/res/values-ml/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"സജ്ജീകരിക്കൽ ആരംഭിക്കുന്നു…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"ഉപകരണം സജ്ജീകരിക്കുക"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"ഉപകരണം കണക്റ്റ് ചെയ്‌തു"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"“%s” എന്നതിലേക്ക് കണക്റ്റ് ചെയ്‌തു"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"കണക്റ്റ് ചെയ്യാനായില്ല"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"കണക്റ്റ് ചെയ്യാനാകുന്നില്ല"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"ഉപകരണം ജോടിയാക്കാൻ നേരിട്ട് ശ്രമിക്കുക"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"ഉപകരണം ജോഡിയാക്കൽ മോഡിലേക്ക് മാറ്റിയ ശേഷം ശ്രമിക്കുക"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"പരിധിയിലുള്ള ഉപകരണങ്ങൾ"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"അക്കൗണ്ട് ഉപയോഗിക്കുന്ന ഉപകരണങ്ങൾ"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"സംരക്ഷിച്ച ഉപകരണം ലഭ്യമാണ്"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"സമീപമുള്ളവ"</string>
+    <string name="common_devices" msgid="2635603125608104442">"ഉപകരണങ്ങൾ"</string>
+    <string name="common_connecting" msgid="160531481424245303">"കണക്റ്റ് ചെയ്യുന്നു…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"ബാറ്ററി: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"പൂർത്തിയായി"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"സംരക്ഷിക്കുക"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"കണക്റ്റ് ചെയ്യുക"</string>
diff --git a/nearby/halfsheet/res/values-mn/strings.xml b/nearby/halfsheet/res/values-mn/strings.xml
index 6d21eff..5a72ce3 100644
--- a/nearby/halfsheet/res/values-mn/strings.xml
+++ b/nearby/halfsheet/res/values-mn/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Тохируулгыг эхлүүлж байна…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Төхөөрөмж тохируулах"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Төхөөрөмж холбогдсон"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"“%s”-д холбогдсон"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Холбогдож чадсангүй"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Холбогдох боломжгүй байна"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Төхөөрөмжийг гар аргаар хослуулна уу"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Төхөөрөмжийг хослуулах горимд оруулахаар оролдоно уу"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Хүрээн дэх төхөөрөмжүүд"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Таны бүртгэлтэй холбогдсон төхөөрөмж"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Таны хадгалсан төхөөрөмж бэлэн байна"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Ойролцоо"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Төхөөрөмж"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Холбогдож байна…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Батарей: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Болсон"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Хадгалах"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Холбох"</string>
diff --git a/nearby/halfsheet/res/values-mr/strings.xml b/nearby/halfsheet/res/values-mr/strings.xml
index a3e1d7a..3eeb0ec 100644
--- a/nearby/halfsheet/res/values-mr/strings.xml
+++ b/nearby/halfsheet/res/values-mr/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"सेटअप सुरू करत आहे…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"डिव्हाइस सेट करा"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"डिव्हाइस कनेक्ट केले आहे"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"\"%s\" शी कनेक्ट केले आहे"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"कनेक्ट करता आले नाही"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"कनेक्ट करता आले नाही"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"डिव्हाइसशी मॅन्युअली पेअर करण्याचा प्रयत्न करा"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"डिव्हाइसला पेअरिंग मोडमध्ये ठेवण्याचा प्रयत्न करा"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"पुरेसे जवळ असलेले डिव्हाइस"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"तुमच्या खात्‍यासह असलेली डिव्‍हाइस"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"सेव्ह केलेले डिव्हाइस उपलब्ध"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"जवळपास"</string>
+    <string name="common_devices" msgid="2635603125608104442">"डिव्हाइस"</string>
+    <string name="common_connecting" msgid="160531481424245303">"कनेक्ट करत आहे…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"बॅटरी: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"पूर्ण झाले"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"सेव्ह करा"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"कनेक्ट करा"</string>
diff --git a/nearby/halfsheet/res/values-ms/strings.xml b/nearby/halfsheet/res/values-ms/strings.xml
index 4835c1b..0af903d 100644
--- a/nearby/halfsheet/res/values-ms/strings.xml
+++ b/nearby/halfsheet/res/values-ms/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Memulakan Persediaan…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Sediakan peranti"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Peranti disambungkan"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Disambungkan kepada “%s”"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Tidak dapat menyambung"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Tidak dapat menyambung"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Cuba gandingkan dengan peranti secara manual"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Cuba letakkan peranti dalam mod penggandingan"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Peranti dalam capaian"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Peranti dengan akaun anda"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Peranti disimpan anda tersedia"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Berdekatan"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Peranti"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Menyambung…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Bateri: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Selesai"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Simpan"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Sambung"</string>
diff --git a/nearby/halfsheet/res/values-my/strings.xml b/nearby/halfsheet/res/values-my/strings.xml
index 32c3105..306538f 100644
--- a/nearby/halfsheet/res/values-my/strings.xml
+++ b/nearby/halfsheet/res/values-my/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"စနစ်ထည့်သွင်းခြင်း စတင်နေသည်…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"စက်ကို စနစ်ထည့်သွင်းရန်"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"စက်ကို ချိတ်ဆက်လိုက်ပြီ"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"“%s” သို့ ချိတ်ဆက်ထားသည်"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"ချိတ်ဆက်၍မရပါ"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"ချိတ်ဆက်၍ မရပါ"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"စက်ကို ကိုယ်တိုင်တွဲချိတ်ကြည့်ပါ"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"စက်ကို တွဲချိတ်ခြင်းမုဒ်သို့ ထားကြည့်ပါ"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"လက်လှမ်းမီသည့် စက်များ"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"သင့်အကောင့်ရှိသည့် စက်များ"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"သင်သိမ်းထားသောစက် ရပါပြီ"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"အနီးတစ်ဝိုက်"</string>
+    <string name="common_devices" msgid="2635603125608104442">"စက်များ"</string>
+    <string name="common_connecting" msgid="160531481424245303">"ချိတ်ဆက်နေသည်…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"ဘက်ထရီ− %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"ပြီးပြီ"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"သိမ်းရန်"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"ချိတ်ဆက်ရန်"</string>
diff --git a/nearby/halfsheet/res/values-nb/strings.xml b/nearby/halfsheet/res/values-nb/strings.xml
index 9d72565..72a2ab7 100644
--- a/nearby/halfsheet/res/values-nb/strings.xml
+++ b/nearby/halfsheet/res/values-nb/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Starter konfigureringen …"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Konfigurer enheten"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Enheten er tilkoblet"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Koblet til «%s»"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Kunne ikke koble til"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Kan ikke koble til"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Prøv manuell tilkobling til enheten"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Prøv å sette enheten i tilkoblingsmodus"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Enheter innen rekkevidde"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Enheter med kontoen din"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Lagret enhet tilgjengelig"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"I nærheten"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Enheter"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Kobler til …"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Batteri: %d %%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Ferdig"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Lagre"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Koble til"</string>
diff --git a/nearby/halfsheet/res/values-ne/strings.xml b/nearby/halfsheet/res/values-ne/strings.xml
index 1370412..2956768 100644
--- a/nearby/halfsheet/res/values-ne/strings.xml
+++ b/nearby/halfsheet/res/values-ne/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"सेटअप प्रक्रिया सुरु गरिँदै छ…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"डिभाइस सेटअप गर्नुहोस्"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"डिभाइस कनेक्ट गरियो"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"\"%s\" मा कनेक्ट गरिएको छ"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"कनेक्ट गर्न सकिएन"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"कनेक्ट गर्न सकिएन"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"म्यानुअल तरिकाले डिभाइस कनेक्ट गरी हेर्नुहोस्"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"डिभाइस कनेक्ट गर्ने मोडमा राखी हेर्नुहोस्"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"कनेक्ट गर्न सकिने नजिकैका डिभाइसहरू"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"तपाईंको खातामा कनेक्ट गरिएका डिभाइस"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"तपाईंले सेभ गरेको डिभाइस उपलब्ध छ"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"नजिकै"</string>
+    <string name="common_devices" msgid="2635603125608104442">"डिभाइसहरू"</string>
+    <string name="common_connecting" msgid="160531481424245303">"कनेक्ट गरिँदै छ…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"ब्याट्री: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"सम्पन्न भयो"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"सेभ गर्नुहोस्"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"कनेक्ट गर्नुहोस्"</string>
diff --git a/nearby/halfsheet/res/values-night/colors.xml b/nearby/halfsheet/res/values-night/colors.xml
new file mode 100644
index 0000000..69b832a
--- /dev/null
+++ b/nearby/halfsheet/res/values-night/colors.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+    <!-- Use original background color -->
+    <color name="fast_pair_notification_background">#00000000</color>
+    <!-- Ignores NewApi as below system colors are available since API 31, and HalfSheet is always
+         running on T+ even though it has min_sdk 30 to match its containing APEX -->
+    <color name="fast_pair_half_sheet_button_color" tools:ignore="NewApi">
+        @android:color/system_accent1_100</color>
+    <color name="fast_pair_half_sheet_button_text" tools:ignore="NewApi">
+        @android:color/system_neutral1_50</color>
+    <color name="fast_pair_half_sheet_button_accent_text" tools:ignore="NewApi">
+        @android:color/system_neutral1_900</color>
+    <color name="fast_pair_progress_color" tools:ignore="NewApi">
+        @android:color/system_accent1_600</color>
+    <color name="fast_pair_half_sheet_subtitle_color" tools:ignore="NewApi">
+        @android:color/system_neutral2_200</color>
+    <color name="fast_pair_half_sheet_text_color" tools:ignore="NewApi">
+        @android:color/system_neutral1_50</color>
+    <color name="fast_pair_half_sheet_background" tools:ignore="NewApi">
+        @android:color/system_neutral1_800</color>
+
+    <!-- Fast Pair -->
+    <color name="fast_pair_primary_text">#FFFFFF</color>
+    <color name="fast_pair_notification_image_outline">#24FFFFFF</color>
+    <color name="fast_pair_battery_level_low">#F6AEA9</color>
+
+</resources>
+
diff --git a/nearby/halfsheet/res/values-nl/strings.xml b/nearby/halfsheet/res/values-nl/strings.xml
index 4eb7624..e956116 100644
--- a/nearby/halfsheet/res/values-nl/strings.xml
+++ b/nearby/halfsheet/res/values-nl/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Instellen starten…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Apparaat instellen"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Apparaat verbonden"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Verbonden met %s"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Kan geen verbinding maken"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Kan geen verbinding maken"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Probeer handmatig met het apparaat te koppelen"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Activeer de koppelingsstand van het apparaat"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Apparaten binnen bereik"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Apparaten met je account"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Opgeslagen apparaat beschikbaar"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"In de buurt"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Apparaten"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Verbinden…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Batterij: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Klaar"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Opslaan"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Verbinden"</string>
diff --git a/nearby/halfsheet/res/values-or/strings.xml b/nearby/halfsheet/res/values-or/strings.xml
index c5e8cfc..0ec472c 100644
--- a/nearby/halfsheet/res/values-or/strings.xml
+++ b/nearby/halfsheet/res/values-or/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"ସେଟଅପ ଆରମ୍ଭ କରାଯାଉଛି…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"ଡିଭାଇସ ସେଟ ଅପ କରନ୍ତୁ"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"ଡିଭାଇସ ସଂଯୁକ୍ତ ହୋଇଛି"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"“%s” ସହ କନେକ୍ଟ କରାଯାଇଛି"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"ସଂଯୋଗ କରାଯାଇପାରିଲା ନାହିଁ"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"କନେକ୍ଟ କରିବାରେ ଅସମର୍ଥ"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"ଡିଭାଇସ ସହ ମାନୁଆଲୀ ପେୟାର କରିବା ପାଇଁ ଚେଷ୍ଟା କରନ୍ତୁ"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"ଡିଭାଇସକୁ ପେୟାରିଂ ମୋଡରେ ରଖିବାକୁ ଚେଷ୍ଟା କରନ୍ତୁ"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"ପହଞ୍ଚ ଭିତରେ ଥିବା ଡିଭାଇସଗୁଡ଼ିକ"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"ଆପଣଙ୍କ ଆକାଉଣ୍ଟ ସହ ଥିବା ଡିଭାଇସଗୁଡ଼ିକ"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"ସେଭ ଥିବା ଆପଣଙ୍କ ଡିଭାଇସ ଉପଲବ୍ଧ"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"ଆଖପାଖର"</string>
+    <string name="common_devices" msgid="2635603125608104442">"ଡିଭାଇସଗୁଡ଼ିକ"</string>
+    <string name="common_connecting" msgid="160531481424245303">"କନେକ୍ଟ କରାଯାଉଛି…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"ବେଟେରୀ: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"ହୋଇଗଲା"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"ସେଭ କରନ୍ତୁ"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"ସଂଯୋଗ କରନ୍ତୁ"</string>
diff --git a/nearby/halfsheet/res/values-pa/strings.xml b/nearby/halfsheet/res/values-pa/strings.xml
index f0523a3..4eb0553 100644
--- a/nearby/halfsheet/res/values-pa/strings.xml
+++ b/nearby/halfsheet/res/values-pa/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"ਸੈੱਟਅੱਪ ਸ਼ੁਰੂ ਕੀਤਾ ਜਾ ਰਿਹਾ ਹੈ…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"ਡੀਵਾਈਸ ਸੈੱਟਅੱਪ ਕਰੋ"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"ਡੀਵਾਈਸ ਕਨੈਕਟ ਕੀਤਾ ਗਿਆ"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"“%s” ਨਾਲ ਕਨੈਕਟ ਹੈ"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"ਕਨੈਕਟ ਨਹੀਂ ਕੀਤਾ ਜਾ ਸਕਿਆ"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"ਕਨੈਕਟ ਨਹੀਂ ਕੀਤਾ ਜਾ ਸਕਿਆ"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"ਡੀਵਾਈਸ ਨਾਲ ਹੱਥੀਂ ਜੋੜਾਬੱਧ ਕਰਨ ਦੀ ਕੋਸ਼ਿਸ਼ ਕਰੋ"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"ਡੀਵਾਈਸ ਨੂੰ ਜੋੜਾਬੱਧਕਰਨ ਮੋਡ ਵਿੱਚ ਰੱਖਣ ਦੀ ਕੋਸ਼ਿਸ਼ ਕਰੋ"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"ਡੀਵਾਈਸ ਜੋ ਪਹੁੰਚ ਅੰਦਰ ਹਨ"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"ਤੁਹਾਡੇ ਖਾਤੇ ਵਾਲੇ ਡੀਵਾਈਸ"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"ਰੱਖਿਅਤ ਕੀਤਾ ਡੀਵਾਈਸ ਉਪਲਬਧ ਹੈ"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"ਨਜ਼ਦੀਕੀ"</string>
+    <string name="common_devices" msgid="2635603125608104442">"ਡੀਵਾਈਸ"</string>
+    <string name="common_connecting" msgid="160531481424245303">"ਕਨੈਕਟ ਹੋ ਰਿਹਾ ਹੈ…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"ਬੈਟਰੀ: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"ਹੋ ਗਿਆ"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"ਰੱਖਿਅਤ ਕਰੋ"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"ਕਨੈਕਟ ਕਰੋ"</string>
diff --git a/nearby/halfsheet/res/values-pl/strings.xml b/nearby/halfsheet/res/values-pl/strings.xml
index 5abf5fd..5082e18 100644
--- a/nearby/halfsheet/res/values-pl/strings.xml
+++ b/nearby/halfsheet/res/values-pl/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Rozpoczynam konfigurowanie…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Skonfiguruj urządzenie"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Urządzenie połączone"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Połączono z: „%s”"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Nie udało się połączyć"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Nie udało się połączyć"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Spróbuj ręcznie sparować urządzenie"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Włącz na urządzeniu tryb parowania"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Urządzenia w zasięgu"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Urządzenia z Twoim kontem"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Zapisane urządzenie dostępne"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"W pobliżu"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Urządzenia"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Łączę…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Bateria: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Gotowe"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Zapisz"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Połącz"</string>
diff --git a/nearby/halfsheet/res/values-pt-rBR/strings.xml b/nearby/halfsheet/res/values-pt-rBR/strings.xml
index b021b39..15d29d2 100644
--- a/nearby/halfsheet/res/values-pt-rBR/strings.xml
+++ b/nearby/halfsheet/res/values-pt-rBR/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Iniciando a configuração…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Configurar dispositivo"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Dispositivo conectado"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Conectado ao dispositivo \"%s\""</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Erro ao conectar"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Não foi possível conectar"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Tente parear o dispositivo manualmente"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Coloque o dispositivo no modo de pareamento"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Dispositivos ao alcance"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Dispositivos conectados à sua conta"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Dispositivo salvo disponível"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Por perto"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Dispositivos"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Conectando…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Bateria: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Concluído"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Salvar"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Conectar"</string>
diff --git a/nearby/halfsheet/res/values-pt-rPT/strings.xml b/nearby/halfsheet/res/values-pt-rPT/strings.xml
index 3285c73..ab8decf 100644
--- a/nearby/halfsheet/res/values-pt-rPT/strings.xml
+++ b/nearby/halfsheet/res/values-pt-rPT/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"A iniciar a configuração…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Configure o dispositivo"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Dispositivo ligado"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Ligado a \"%s\""</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Não foi possível ligar"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Impossível ligar"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Experimente sincronizar manualmente com o dispositivo"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Experimente ativar o modo de sincronização no dispositivo"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Dispositivos ao alcance"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Dispositivos com a sua conta"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Disposit. guardado disponível"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Partilha"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Dispositivos"</string>
+    <string name="common_connecting" msgid="160531481424245303">"A ligar…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Bateria: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Concluir"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Guardar"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Ligar"</string>
diff --git a/nearby/halfsheet/res/values-pt/strings.xml b/nearby/halfsheet/res/values-pt/strings.xml
index b021b39..15d29d2 100644
--- a/nearby/halfsheet/res/values-pt/strings.xml
+++ b/nearby/halfsheet/res/values-pt/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Iniciando a configuração…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Configurar dispositivo"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Dispositivo conectado"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Conectado ao dispositivo \"%s\""</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Erro ao conectar"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Não foi possível conectar"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Tente parear o dispositivo manualmente"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Coloque o dispositivo no modo de pareamento"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Dispositivos ao alcance"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Dispositivos conectados à sua conta"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Dispositivo salvo disponível"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Por perto"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Dispositivos"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Conectando…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Bateria: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Concluído"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Salvar"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Conectar"</string>
diff --git a/nearby/halfsheet/res/values-ro/strings.xml b/nearby/halfsheet/res/values-ro/strings.xml
index 189f698..0335d01 100644
--- a/nearby/halfsheet/res/values-ro/strings.xml
+++ b/nearby/halfsheet/res/values-ro/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Începe configurarea…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Configurează dispozitivul"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Dispozitivul s-a conectat"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Conectat la %s"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Nu s-a putut conecta"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Nu se poate conecta"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Încearcă asocierea manuală cu dispozitivul"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Încearcă să pui dispozitivul în modul de asociere"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Dispozitive în vecinătate"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Dispozitive conectate cu contul"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Dispozitivul este disponibil"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"În apropiere"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Dispozitive"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Se conectează…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Baterie: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Gata"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Salvează"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Conectează"</string>
diff --git a/nearby/halfsheet/res/values-ru/strings.xml b/nearby/halfsheet/res/values-ru/strings.xml
index ee869df..d90b644 100644
--- a/nearby/halfsheet/res/values-ru/strings.xml
+++ b/nearby/halfsheet/res/values-ru/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Начинаем настройку…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Настройка устройства"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Устройство подключено"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Подключено к устройству \"%s\""</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Ошибка подключения"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Не удалось подключиться"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Попробуйте подключиться к устройству вручную."</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Переведите устройство в режим подключения."</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Устройства в зоне охвата"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Устройства с вашим аккаунтом"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Доступно сохранен. устройство"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Мое окружение"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Устройства"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Подключение…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Батарея: %d %%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Готово"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Сохранить"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Подключить"</string>
diff --git a/nearby/halfsheet/res/values-si/strings.xml b/nearby/halfsheet/res/values-si/strings.xml
index f4274c2..c9b96bb 100644
--- a/nearby/halfsheet/res/values-si/strings.xml
+++ b/nearby/halfsheet/res/values-si/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"පිහිටුවීම ආරම්භ කරමින්…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"උපාංගය පිහිටුවන්න"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"උපාංගය සම්බන්ධිතයි"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"“%s” වෙත සම්බන්ධ විය"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"සම්බන්ධ කළ නොහැකි විය"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"සම්බන්ධ වීමට නොහැකි වේ"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"උපාංගය වෙත හස්තීයව යුගල කිරීමට උත්සාහ කරන්න"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"උපාංගය යුගල කිරීමේ ප්‍රකාරයට දැමීමට උත්සාහ කරන්න"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"ළඟා විය හැකි උපාංග"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"ඔබේ ගිණුම සමග උපාංග"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"ඔබේ සුරැකි උපාංගය ලබා ගත හැක"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"අවට"</string>
+    <string name="common_devices" msgid="2635603125608104442">"උපාංග"</string>
+    <string name="common_connecting" msgid="160531481424245303">"සම්බන්ධ වෙමින්…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"බැටරිය: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"නිමයි"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"සුරකින්න"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"සම්බන්ධ කරන්න"</string>
diff --git a/nearby/halfsheet/res/values-sk/strings.xml b/nearby/halfsheet/res/values-sk/strings.xml
index 46c45af..f7ab21f 100644
--- a/nearby/halfsheet/res/values-sk/strings.xml
+++ b/nearby/halfsheet/res/values-sk/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Spúšťa sa nastavenie…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Nastavte zariadenie"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Zariadenie bolo pripojené"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Pripojené k zariadeniu %s"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Nepodarilo sa pripojiť"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Nepodarilo sa pripojiť"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Skúste zariadenie spárovať ručne"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Prepnite zariadenie do párovacieho režimu"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Zariadenia v dosahu"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Zariadenia s vaším účtom"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Uložené zariadenie je dostupné"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Nablízku"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Zariadenia"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Pripája sa…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Batéria: %d %%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Hotovo"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Uložiť"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Pripojiť"</string>
diff --git a/nearby/halfsheet/res/values-sl/strings.xml b/nearby/halfsheet/res/values-sl/strings.xml
index e4f3c91..9e9357c 100644
--- a/nearby/halfsheet/res/values-sl/strings.xml
+++ b/nearby/halfsheet/res/values-sl/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Začetek nastavitve …"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Nastavitev naprave"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Naprava je povezana"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Povezano z napravo »%s«"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Povezava ni mogoča"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Povezave ni mogoče vzpostaviti"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Poskusite ročno seznaniti napravo."</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Poskusite napravo preklopiti v način za seznanjanje."</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Naprave znotraj dosega"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Naprave z vašim računom"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Shranjena naprava je na voljo"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Bližina"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Naprave"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Povezovanje …"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Baterija: %d %%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Končano"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Shrani"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Poveži"</string>
diff --git a/nearby/halfsheet/res/values-sq/strings.xml b/nearby/halfsheet/res/values-sq/strings.xml
index 9265d1f..538e9d6 100644
--- a/nearby/halfsheet/res/values-sq/strings.xml
+++ b/nearby/halfsheet/res/values-sq/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Po nis konfigurimin…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Konfiguro pajisjen"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Pajisja u lidh"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"U lidh me “%s”"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Nuk mund të lidhej"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Nuk mund të lidhet"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Provo të çiftosh me pajisjen manualisht"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Provo ta vendosësh pajisjen në modalitetin e çiftimit"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Pajisjet që mund të arrish"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Pajisjet me llogarinë tënde"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Pajisja jote e ruajtur ofrohet"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Në afërsi"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Pajisjet"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Po lidhet…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Bateria: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"U krye"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Ruaj"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Lidh"</string>
diff --git a/nearby/halfsheet/res/values-sr/strings.xml b/nearby/halfsheet/res/values-sr/strings.xml
index 094be03..c4bcd19 100644
--- a/nearby/halfsheet/res/values-sr/strings.xml
+++ b/nearby/halfsheet/res/values-sr/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Подешавање се покреће…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Подесите уређај"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Уређај је повезан"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Повезани сте са уређајем %s"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Повезивање није успело"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Повезивање није успело"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Пробајте да упарите ручно са уређајем"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Пробајте да пребаците уређај у режим упаривања"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Уређаји у домету"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Уређаји повезани са налогом"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Сачувани уређај је доступан"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"У близини"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Уређаји"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Повезује се…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Батерија: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Готово"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Сачувај"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Повежи"</string>
diff --git a/nearby/halfsheet/res/values-sv/strings.xml b/nearby/halfsheet/res/values-sv/strings.xml
index 297b7bc..b00091c 100644
--- a/nearby/halfsheet/res/values-sv/strings.xml
+++ b/nearby/halfsheet/res/values-sv/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Konfigureringen startas …"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Konfigurera enheten"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Enheten är ansluten"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Ansluten till %s"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Det gick inte att ansluta"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Det går inte att ansluta"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Testa att parkoppla enheten manuellt"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Testa att aktivera parkopplingsläget på enheten"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Enheter inom räckvidd"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Enheter med ditt konto"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"En sparad enhet är tillgänglig"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Närdelning"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Enheter"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Ansluter …"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Batteri: %d %%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Klar"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Spara"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Anslut"</string>
diff --git a/nearby/halfsheet/res/values-sw/strings.xml b/nearby/halfsheet/res/values-sw/strings.xml
index bf0bfeb..238a288 100644
--- a/nearby/halfsheet/res/values-sw/strings.xml
+++ b/nearby/halfsheet/res/values-sw/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Inaanza Kuweka Mipangilio…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Weka mipangilio ya kifaa"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Kifaa kimeunganishwa"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Imeunganishwa kwenye “%s”"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Imeshindwa kuunganisha"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Imeshindwa kuunganisha"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Jaribu kuoanisha mwenyewe kwenye kifaa"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Jaribu kuweka kifaa katika hali ya kuoanisha"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Vifaa vilivyo karibu nawe"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Vifaa vilivyounganishwa kwenye akaunti yako"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Kifaa ulichohifadhi kinapatikana"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Uhamishaji wa Karibu"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Vifaa"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Inaunganisha…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Betri: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Imemaliza"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Hifadhi"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Unganisha"</string>
diff --git a/nearby/halfsheet/res/values-ta/strings.xml b/nearby/halfsheet/res/values-ta/strings.xml
index dfd67a6..baadcc2 100644
--- a/nearby/halfsheet/res/values-ta/strings.xml
+++ b/nearby/halfsheet/res/values-ta/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"அமைவைத் தொடங்குகிறது…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"சாதனத்தை அமையுங்கள்"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"சாதனம் இணைக்கப்பட்டது"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"“%s” உடன் இணைக்கப்பட்டது"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"இணைக்க முடியவில்லை"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"இணைக்க முடியவில்லை"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"சாதனத்துடன் நீங்களாகவே இணைக்க முயலவும்"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"சாதனத்தை \'இணைத்தல் பயன்முறையில்\' வைக்கவும்"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"தொடர்பு வரம்பிலுள்ள சாதனங்கள்"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"உங்கள் கணக்குடன் இணைந்துள்ள சாதனங்கள்"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"நீங்கள் சேமித்த சாதனம் உள்ளது"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"அருகில் பகிர்தல்"</string>
+    <string name="common_devices" msgid="2635603125608104442">"சாதனங்கள்"</string>
+    <string name="common_connecting" msgid="160531481424245303">"இணைக்கிறது…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"பேட்டரி: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"முடிந்தது"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"சேமி"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"இணை"</string>
diff --git a/nearby/halfsheet/res/values-te/strings.xml b/nearby/halfsheet/res/values-te/strings.xml
index 87be145..cb8f91b 100644
--- a/nearby/halfsheet/res/values-te/strings.xml
+++ b/nearby/halfsheet/res/values-te/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"సెటప్ ప్రారంభమవుతోంది…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"పరికరాన్ని సెటప్ చేయండి"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"పరికరం కనెక్ట్ చేయబడింది"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"“%s”కు కనెక్ట్ చేయబడింది"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"కనెక్ట్ చేయడం సాధ్యపడలేదు"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"కనెక్ట్ చేయలేకపోయింది"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"పరికరానికి మాన్యువల్‌గా పెయిరింగ్ చేయడానికి ట్రై చేయండి"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"పరికరాన్ని పెయిరింగ్ మోడ్‌లో ఉంచడానికి ట్రై చేయండి"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"అందుబాటులో ఉన్న పరికరాలు"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"మీ ఖాతా ఉన్న పరికరాలు"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"మీ సేవ్ చేసిన పరికరం అందుబాటులో ఉంది"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"సమీపం"</string>
+    <string name="common_devices" msgid="2635603125608104442">"పరికరాలు"</string>
+    <string name="common_connecting" msgid="160531481424245303">"కనెక్ట్ అవుతోంది…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"బ్యాటరీ: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"పూర్తయింది"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"సేవ్ చేయండి"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"కనెక్ట్ చేయండి"</string>
diff --git a/nearby/halfsheet/res/values-th/strings.xml b/nearby/halfsheet/res/values-th/strings.xml
index bc4296b..f5c5c2e 100644
--- a/nearby/halfsheet/res/values-th/strings.xml
+++ b/nearby/halfsheet/res/values-th/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"กำลังเริ่มการตั้งค่า…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"ตั้งค่าอุปกรณ์"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"เชื่อมต่ออุปกรณ์แล้ว"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"เชื่อมต่อกับ \"%s\" แล้ว"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"เชื่อมต่อไม่ได้"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"เชื่อมต่อไม่ได้"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"ลองจับคู่อุปกรณ์ด้วยตนเอง"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"พยายามนำอุปกรณ์เข้าสู่โหมดการจับคู่"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"อุปกรณ์ที่อยู่ติดกัน"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"อุปกรณ์ที่มีบัญชีของคุณ"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"อุปกรณ์ที่บันทึกพร้อมใช้แล้ว"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"ใกล้เคียง"</string>
+    <string name="common_devices" msgid="2635603125608104442">"อุปกรณ์"</string>
+    <string name="common_connecting" msgid="160531481424245303">"กำลังเชื่อมต่อ…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"แบตเตอรี่: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"เสร็จสิ้น"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"บันทึก"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"เชื่อมต่อ"</string>
diff --git a/nearby/halfsheet/res/values-tl/strings.xml b/nearby/halfsheet/res/values-tl/strings.xml
index a6de0e8..a546da6 100644
--- a/nearby/halfsheet/res/values-tl/strings.xml
+++ b/nearby/halfsheet/res/values-tl/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Sinisimulan ang Pag-set Up…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"I-set up ang device"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Naikonekta na ang device"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Nakakonekta sa “%s”"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Hindi makakonekta"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Hindi makakonekta"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Subukang manual na magpares sa device"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Subukang ilagay sa pairing mode ang device"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Mga naaabot na device"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Mga device sa iyong account"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Available ang iyong na-save na device"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Kalapit"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Mga Device"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Kumokonekta…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Baterya: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Tapos na"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"I-save"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Kumonekta"</string>
diff --git a/nearby/halfsheet/res/values-tr/strings.xml b/nearby/halfsheet/res/values-tr/strings.xml
index cd5a6ea..a54c5e7 100644
--- a/nearby/halfsheet/res/values-tr/strings.xml
+++ b/nearby/halfsheet/res/values-tr/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Kurulum Başlatılıyor…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Cihazı kur"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Cihaz bağlandı"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"\"%s\" cihazına bağlanıldı"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Bağlanamadı"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Bağlantı kurulamadı"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Cihazla manuel olarak eşlemeyi deneyin"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Cihazı eşleme moduna geçirmeyi deneyin"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Erişilebilecek cihazlar"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Hesabınıza bağlı cihazlar"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Kayıtlı cihazınız kullanılabilir"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Yakındaki"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Cihazlar"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Bağlanıyor…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Pil seviyesi: %%%d"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Bitti"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Kaydet"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Bağlan"</string>
diff --git a/nearby/halfsheet/res/values-uk/strings.xml b/nearby/halfsheet/res/values-uk/strings.xml
index 242ca07..ab73c1f 100644
--- a/nearby/halfsheet/res/values-uk/strings.xml
+++ b/nearby/halfsheet/res/values-uk/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Запуск налаштування…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Налаштуйте пристрій"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Пристрій підключено"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Підключено до пристрою \"%s\""</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Не вдалося підключити"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Не вдалося підключитися"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Спробуйте підключитися до пристрою вручну"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Спробуйте ввімкнути на пристрої режим підключення"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Пристрої в радіусі дії"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Пристрої з вашим обліковим записом"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Збережений пристрій доступний"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Поблизу"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Пристрої"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Підключення…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Акумулятор: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Готово"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Зберегти"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Підключити"</string>
diff --git a/nearby/halfsheet/res/values-ur/strings.xml b/nearby/halfsheet/res/values-ur/strings.xml
index 4a4a59c..a2b2038 100644
--- a/nearby/halfsheet/res/values-ur/strings.xml
+++ b/nearby/halfsheet/res/values-ur/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"سیٹ اپ شروع ہو رہا ہے…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"آلہ سیٹ اپ کریں"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"آلہ منسلک ہے"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"‏\"‎\"%s سے منسلک ہے"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"منسلک نہیں ہو سکا"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"منسلک ہونے سے قاصر"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"دستی طور پر آلے کے ساتھ جوڑا بنانا آزمائیں"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"آلے کو جوڑا بنانے والے موڈ میں رکھ کر آزمائیں"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"رسائی کے اندر آلات"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"آپ کے اکاؤنٹ سے منسلک آلات"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"آپ کا محفوظ کردہ آلہ دستیاب ہے"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"قریبی"</string>
+    <string name="common_devices" msgid="2635603125608104442">"آلات"</string>
+    <string name="common_connecting" msgid="160531481424245303">"منسلک ہو رہا ہے…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"‏بیٹری: ‎‎%d%%‎"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"ہو گیا"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"محفوظ کریں"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"منسلک کریں"</string>
diff --git a/nearby/halfsheet/res/values-uz/strings.xml b/nearby/halfsheet/res/values-uz/strings.xml
index 420512d..70c190a 100644
--- a/nearby/halfsheet/res/values-uz/strings.xml
+++ b/nearby/halfsheet/res/values-uz/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Sozlash boshlandi…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Qurilmani sozlash"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Qurilma ulandi"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Bunga ulandi: “%s”"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Ulanmadi"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Ulanmadi"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Qurilmangizga odatiy usulda ulaning"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Qurilmada ulanish rejimini yoqing"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Atrofdagi qurilmalar"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Hisobingizga ulangan qurilmalar"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Saqlangan qurilmangiz mavjud"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Yaqin-atrofda"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Qurilmalar"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Ulanmoqda…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Batareya: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Tayyor"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Saqlash"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Ulanish"</string>
diff --git a/nearby/halfsheet/res/values-vi/strings.xml b/nearby/halfsheet/res/values-vi/strings.xml
index 9c1e052..e2ea467 100644
--- a/nearby/halfsheet/res/values-vi/strings.xml
+++ b/nearby/halfsheet/res/values-vi/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Đang bắt đầu thiết lập…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Thiết lập thiết bị"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Đã kết nối thiết bị"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Đã kết nối với “%s”"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Không kết nối được"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Không thể kết nối"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Hãy thử ghép nối thủ công với thiết bị"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Hãy thử đưa thiết bị này vào chế độ ghép nối"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Thiết bị trong tầm tay"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Các thiết bị có tài khoản của bạn"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Thiết bị đã lưu của bạn có sẵn"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Lân cận"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Thiết bị"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Đang kết nối…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Pin: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Xong"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Lưu"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Kết nối"</string>
diff --git a/nearby/halfsheet/res/values-zh-rCN/strings.xml b/nearby/halfsheet/res/values-zh-rCN/strings.xml
index 482b5c4..8117bac 100644
--- a/nearby/halfsheet/res/values-zh-rCN/strings.xml
+++ b/nearby/halfsheet/res/values-zh-rCN/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"正在启动设置…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"设置设备"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"设备已连接"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"已连接到“%s”"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"无法连接"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"无法连接"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"请尝试手动与该设备配对"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"请尝试让设备进入配对模式"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"附近的设备"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"与您的帐号相关联的设备"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"您保存的设备已可供使用"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"附近"</string>
+    <string name="common_devices" msgid="2635603125608104442">"设备"</string>
+    <string name="common_connecting" msgid="160531481424245303">"正在连接…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"电量：%d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"完成"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"保存"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"连接"</string>
diff --git a/nearby/halfsheet/res/values-zh-rHK/strings.xml b/nearby/halfsheet/res/values-zh-rHK/strings.xml
index 3ca73e6..d934f88 100644
--- a/nearby/halfsheet/res/values-zh-rHK/strings.xml
+++ b/nearby/halfsheet/res/values-zh-rHK/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"開始設定…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"設定裝置"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"已連接裝置"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"已連線至「%s」"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"無法連接"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"無法連線"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"嘗試手動配對裝置"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"嘗試讓裝置進入配對模式"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"附近的裝置"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"已連結您帳戶的裝置"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"您儲存的裝置已可使用"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"咫尺共享"</string>
+    <string name="common_devices" msgid="2635603125608104442">"裝置"</string>
+    <string name="common_connecting" msgid="160531481424245303">"正在連接…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"電量：%d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"完成"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"儲存"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"連接"</string>
diff --git a/nearby/halfsheet/res/values-zh-rTW/strings.xml b/nearby/halfsheet/res/values-zh-rTW/strings.xml
index b4e680d..0c90ebb 100644
--- a/nearby/halfsheet/res/values-zh-rTW/strings.xml
+++ b/nearby/halfsheet/res/values-zh-rTW/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"正在啟動設定程序…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"設定裝置"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"裝置已連線"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"已連線到「%s」"</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"無法連線"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"無法連線"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"嘗試手動配對裝置"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"嘗試讓裝置進入配對模式"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"鄰近裝置"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"與你帳戶連結的裝置"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"你儲存的裝置已可使用"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"鄰近分享"</string>
+    <string name="common_devices" msgid="2635603125608104442">"裝置"</string>
+    <string name="common_connecting" msgid="160531481424245303">"連線中…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"電池電量：%d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"完成"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"儲存"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"連線"</string>
diff --git a/nearby/halfsheet/res/values-zu/strings.xml b/nearby/halfsheet/res/values-zu/strings.xml
index 33fb405..3f26469 100644
--- a/nearby/halfsheet/res/values-zu/strings.xml
+++ b/nearby/halfsheet/res/values-zu/strings.xml
@@ -20,7 +20,18 @@
     <string name="fast_pair_setup_in_progress" msgid="4158762239172829807">"Iqalisa Ukusetha…"</string>
     <string name="fast_pair_title_setup" msgid="2894360355540593246">"Setha idivayisi"</string>
     <string name="fast_pair_device_ready" msgid="2903490346082833101">"Idivayisi ixhunyiwe"</string>
+    <string name="fast_pair_device_ready_with_device_name" msgid="2151967995692339422">"Ixhunywe ku-\"%s\""</string>
     <string name="fast_pair_title_fail" msgid="5677174346601290232">"Ayikwazanga ukuxhuma"</string>
+    <string name="fast_pair_unable_to_connect" msgid="3661854812014294569">"Ayikwazanga ukuxhuma"</string>
+    <string name="fast_pair_unable_to_connect_description" msgid="3926830740860653891">"Zama ukubhangqa kule divayisi"</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" msgid="3197372738187738030">"Zama ukubeka le divayisi kumodi yokubhangqa"</string>
+    <string name="devices_within_reach_channel_name" msgid="876280551450910440">"Amadivayisi afinyelelekayo"</string>
+    <string name="devices_with_your_account_channel_name" msgid="8120067812798598102">"Amadivayisi ane-akhawunti yakho"</string>
+    <string name="fast_pair_your_device" msgid="3662423897069320840">"Idivayisi yakho elondoloziwe ikhona"</string>
+    <string name="common_nearby_title" msgid="5480324514713607015">"Eduze"</string>
+    <string name="common_devices" msgid="2635603125608104442">"Amadivayisi"</string>
+    <string name="common_connecting" msgid="160531481424245303">"Iyaxhuma…"</string>
+    <string name="common_battery_level" msgid="8748495823047456645">"Ibhethri: %d%%"</string>
     <string name="paring_action_done" msgid="6888875159174470731">"Kwenziwe"</string>
     <string name="paring_action_save" msgid="6259357442067880136">"Londoloza"</string>
     <string name="paring_action_connect" msgid="4801102939608129181">"Xhuma"</string>
diff --git a/nearby/halfsheet/res/values/strings.xml b/nearby/halfsheet/res/values/strings.xml
index 01a82e4..c1f53d4 100644
--- a/nearby/halfsheet/res/values/strings.xml
+++ b/nearby/halfsheet/res/values/strings.xml
@@ -35,8 +35,22 @@
       [CHAR LIMIT=30]
     -->
     <string name="fast_pair_device_ready">Device connected</string>
+    <string name="fast_pair_device_ready_with_device_name" description="Notification title combined with device name after we successfully pair with the audio device. For example: Connected to &quot;Tommy's Bose QC35.&quot; [BACKUP_MESSAGE_ID: 6018442069058338390]">Connected to \u201c%s\u201d</string>
     <!-- Title text shown when peripheral device fail to connect to phone. [CHAR_LIMIT=30] -->
     <string name="fast_pair_title_fail">Couldn\'t connect</string>
+    <string name="fast_pair_unable_to_connect" description="Notification title after a pairing has failed. [CHAR LIMIT=30]">Unable to connect</string>
+    <string name="fast_pair_unable_to_connect_description" description="Notification body after a pairing has failed. [CHAR LIMIT=120]">Try manually pairing to the device</string>
+    <string name="fast_pair_turn_on_bt_device_pairing_mode" description="Notification body after a pairing has failed. [CHAR LIMIT=120]">Try putting the device into pairing mode</string>
+
+    <!--
+      ============================================================
+      PAIRING NOTIFICATION
+      ============================================================
+    -->
+
+    <string name="devices_within_reach_channel_name" description="Notification channel for devices within reach. [CHAR LIMIT=37]">Devices within reach</string>
+    <string name="devices_with_your_account_channel_name" description="Notification channel for devices that are connected to the user's account. [CHAR LIMIT=37]">Devices with your account</string>
+    <string name="fast_pair_your_device" description="Notification title for devices that are recognized as being owned by you. [CHAR LIMIT=30]">Your saved device is available</string>
 
     <!--
       ============================================================
@@ -44,6 +58,14 @@
       ============================================================
     -->
 
+    <!-- Title for Nearby component [CHAR LIMIT=40] -->
+    <string name="common_nearby_title">Nearby</string>
+    <!-- The product name for devices notification and list view. [CHAR LIMIT=37]-->
+    <string name="common_devices">Devices</string>
+    <!-- Text used to indicate that a connection attempt is ongoing [CHAR LIMIT=20] -->
+    <string name="common_connecting">Connecting&#8230;</string>
+    <!-- Label describing the battery level, for example "Battery: 72%". [CHAR LIMIT=60] -->
+    <string name="common_battery_level">Battery: %d%%</string>
     <!--
       A button shown after paring process to dismiss the current activity.
       [CHAR LIMIT=30]
diff --git a/nearby/halfsheet/src/com/android/nearby/halfsheet/HalfSheetActivity.java b/nearby/halfsheet/src/com/android/nearby/halfsheet/HalfSheetActivity.java
index 07e5776..94f4ef4 100644
--- a/nearby/halfsheet/src/com/android/nearby/halfsheet/HalfSheetActivity.java
+++ b/nearby/halfsheet/src/com/android/nearby/halfsheet/HalfSheetActivity.java
@@ -18,13 +18,19 @@
 
 import static android.Manifest.permission.ACCESS_FINE_LOCATION;
 
+import static com.android.nearby.halfsheet.constants.Constant.ACTION_FAST_PAIR_HALF_SHEET_BAN_STATE_RESET;
+import static com.android.nearby.halfsheet.constants.Constant.ACTION_FAST_PAIR_HALF_SHEET_CANCEL;
+import static com.android.nearby.halfsheet.constants.Constant.ACTION_HALF_SHEET_FOREGROUND_STATE;
+import static com.android.nearby.halfsheet.constants.Constant.DEVICE_PAIRING_FRAGMENT_TYPE;
+import static com.android.nearby.halfsheet.constants.Constant.EXTRA_HALF_SHEET_FOREGROUND;
+import static com.android.nearby.halfsheet.constants.Constant.EXTRA_HALF_SHEET_INFO;
+import static com.android.nearby.halfsheet.constants.Constant.EXTRA_HALF_SHEET_IS_RETROACTIVE;
+import static com.android.nearby.halfsheet.constants.Constant.EXTRA_HALF_SHEET_IS_SUBSEQUENT_PAIR;
+import static com.android.nearby.halfsheet.constants.Constant.EXTRA_HALF_SHEET_TYPE;
+import static com.android.nearby.halfsheet.constants.Constant.TAG;
+import static com.android.nearby.halfsheet.constants.FastPairConstants.EXTRA_MODEL_ID;
+import static com.android.nearby.halfsheet.constants.UserActionHandlerBase.EXTRA_MAC_ADDRESS;
 import static com.android.nearby.halfsheet.fragment.DevicePairingFragment.APP_LAUNCH_FRAGMENT_TYPE;
-import static com.android.server.nearby.common.bluetooth.fastpair.FastPairConstants.EXTRA_MODEL_ID;
-import static com.android.server.nearby.common.fastpair.service.UserActionHandlerBase.EXTRA_MAC_ADDRESS;
-import static com.android.server.nearby.fastpair.Constant.ACTION_FAST_PAIR_HALF_SHEET_CANCEL;
-import static com.android.server.nearby.fastpair.Constant.DEVICE_PAIRING_FRAGMENT_TYPE;
-import static com.android.server.nearby.fastpair.Constant.EXTRA_HALF_SHEET_INFO;
-import static com.android.server.nearby.fastpair.Constant.EXTRA_HALF_SHEET_TYPE;
 
 import android.content.Intent;
 import android.os.Bundle;
@@ -49,31 +55,6 @@
  * A class show Fast Pair related information in Half sheet format.
  */
 public class HalfSheetActivity extends FragmentActivity {
-
-    public static final String TAG = "FastPairHalfSheet";
-
-    public static final String EXTRA_HALF_SHEET_CONTENT =
-            "com.android.nearby.halfsheet.HALF_SHEET_CONTENT";
-    public static final String EXTRA_TITLE =
-            "com.android.nearby.halfsheet.HALF_SHEET_TITLE";
-    public static final String EXTRA_DESCRIPTION =
-            "com.android.nearby.halfsheet.HALF_SHEET_DESCRIPTION";
-    public static final String EXTRA_HALF_SHEET_ID =
-            "com.android.nearby.halfsheet.HALF_SHEET_ID";
-    public static final String EXTRA_HALF_SHEET_IS_RETROACTIVE =
-            "com.android.nearby.halfsheet.HALF_SHEET_IS_RETROACTIVE";
-    public static final String EXTRA_HALF_SHEET_IS_SUBSEQUENT_PAIR =
-            "com.android.nearby.halfsheet.HALF_SHEET_IS_SUBSEQUENT_PAIR";
-    public static final String EXTRA_HALF_SHEET_PAIRING_RESURFACE =
-            "com.android.nearby.halfsheet.EXTRA_HALF_SHEET_PAIRING_RESURFACE";
-    public static final String ACTION_HALF_SHEET_FOREGROUND_STATE =
-            "com.android.nearby.halfsheet.ACTION_HALF_SHEET_FOREGROUND_STATE";
-    // Intent extra contains the user gmail name eg. testaccount@gmail.com.
-    public static final String EXTRA_HALF_SHEET_ACCOUNT_NAME =
-            "com.android.nearby.halfsheet.HALF_SHEET_ACCOUNT_NAME";
-    public static final String EXTRA_HALF_SHEET_FOREGROUND =
-            "com.android.nearby.halfsheet.EXTRA_HALF_SHEET_FOREGROUND";
-    public static final String ARG_FRAGMENT_STATE = "ARG_FRAGMENT_STATE";
     @Nullable
     private HalfSheetModuleFragment mHalfSheetModuleFragment;
     @Nullable
@@ -141,6 +122,10 @@
     @Override
     protected void onStart() {
         super.onStart();
+        BroadcastUtils.sendBroadcast(
+                this,
+                new Intent(ACTION_HALF_SHEET_FOREGROUND_STATE)
+                        .putExtra(EXTRA_HALF_SHEET_FOREGROUND, true));
     }
 
     @Override
@@ -207,30 +192,48 @@
         finish();
     }
 
+
+    /**
+     * Changes the half sheet ban state to active.
+     * Sometimes users leave half sheet to go to fast pair info page,
+     * we do not want the behavior to be counted as dismiss.
+     */
+    public void sendBanStateResetBroadcast() {
+        if (mScanFastPairStoreItem == null) {
+            return;
+        }
+        BroadcastUtils.sendBroadcast(
+                this,
+                new Intent(ACTION_FAST_PAIR_HALF_SHEET_BAN_STATE_RESET)
+                        .putExtra(EXTRA_MODEL_ID, mScanFastPairStoreItem.getModelId()
+                                .toLowerCase(Locale.ROOT)));
+    }
+
     private void sendHalfSheetCancelBroadcast() {
         BroadcastUtils.sendBroadcast(
                 this,
                 new Intent(ACTION_HALF_SHEET_FOREGROUND_STATE)
                         .putExtra(EXTRA_HALF_SHEET_FOREGROUND, false));
-        if (mScanFastPairStoreItem != null) {
-            BroadcastUtils.sendBroadcast(
-                    this,
-                    new Intent(ACTION_FAST_PAIR_HALF_SHEET_CANCEL)
-                            .putExtra(EXTRA_MODEL_ID,
-                                    mScanFastPairStoreItem.getModelId().toLowerCase(Locale.ROOT))
-                            .putExtra(EXTRA_HALF_SHEET_TYPE,
-                                    getIntent().getStringExtra(EXTRA_HALF_SHEET_TYPE))
-                            .putExtra(
-                                    EXTRA_HALF_SHEET_IS_SUBSEQUENT_PAIR,
-                                    getIntent().getBooleanExtra(EXTRA_HALF_SHEET_IS_SUBSEQUENT_PAIR,
-                                            false))
-                            .putExtra(
-                                    EXTRA_HALF_SHEET_IS_RETROACTIVE,
-                                    getIntent().getBooleanExtra(EXTRA_HALF_SHEET_IS_RETROACTIVE,
-                                            false))
-                            .putExtra(EXTRA_MAC_ADDRESS, mScanFastPairStoreItem.getAddress()),
-                    ACCESS_FINE_LOCATION);
+        if (mScanFastPairStoreItem == null) {
+            return;
         }
+        BroadcastUtils.sendBroadcast(
+                this,
+                new Intent(ACTION_FAST_PAIR_HALF_SHEET_CANCEL)
+                        .putExtra(EXTRA_MODEL_ID,
+                                mScanFastPairStoreItem.getModelId().toLowerCase(Locale.ROOT))
+                        .putExtra(EXTRA_HALF_SHEET_TYPE,
+                                getIntent().getStringExtra(EXTRA_HALF_SHEET_TYPE))
+                        .putExtra(
+                                EXTRA_HALF_SHEET_IS_SUBSEQUENT_PAIR,
+                                getIntent().getBooleanExtra(EXTRA_HALF_SHEET_IS_SUBSEQUENT_PAIR,
+                                        false))
+                        .putExtra(
+                                EXTRA_HALF_SHEET_IS_RETROACTIVE,
+                                getIntent().getBooleanExtra(EXTRA_HALF_SHEET_IS_RETROACTIVE,
+                                        false))
+                        .putExtra(EXTRA_MAC_ADDRESS, mScanFastPairStoreItem.getAddress()),
+                ACCESS_FINE_LOCATION);
     }
 
     @Override
diff --git a/nearby/halfsheet/src/com/android/nearby/halfsheet/constants/Constant.java b/nearby/halfsheet/src/com/android/nearby/halfsheet/constants/Constant.java
new file mode 100644
index 0000000..65c76d1
--- /dev/null
+++ b/nearby/halfsheet/src/com/android/nearby/halfsheet/constants/Constant.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.nearby.halfsheet.constants;
+
+/**
+ * String constant for half sheet.
+ */
+public class Constant {
+    public static final String TAG = "FastPairHalfSheet";
+    private static final String PREFIX = "com.android.nearby.halfsheet.";
+
+    // Intent extra
+    public static final String EXTRA_BINDER = "com.android.server.nearby.fastpair.BINDER";
+    public static final String EXTRA_BUNDLE = "com.android.server.nearby.fastpair.BUNDLE_EXTRA";
+
+    public static final String EXTRA_TITLE = PREFIX + "HALF_SHEET_TITLE";
+    public static final String EXTRA_DESCRIPTION = PREFIX + "HALF_SHEET_DESCRIPTION";
+    public static final String EXTRA_HALF_SHEET_ID = PREFIX + "HALF_SHEET_ID";
+    public static final String EXTRA_HALF_SHEET_INFO = PREFIX + "HALF_SHEET";
+    public static final String EXTRA_HALF_SHEET_TYPE = PREFIX + "HALF_SHEET_TYPE";
+    public static final String EXTRA_HALF_SHEET_ACCOUNT_NAME = PREFIX + "HALF_SHEET_ACCOUNT_NAME";
+    public static final String EXTRA_HALF_SHEET_CONTENT = PREFIX + "HALF_SHEET_CONTENT";
+    public static final String EXTRA_HALF_SHEET_FOREGROUND =
+            PREFIX + "EXTRA_HALF_SHEET_FOREGROUND";
+    public static final String EXTRA_HALF_SHEET_IS_RETROACTIVE =
+            PREFIX + "HALF_SHEET_IS_RETROACTIVE";
+    public static final String EXTRA_HALF_SHEET_IS_SUBSEQUENT_PAIR =
+            PREFIX + "HALF_SHEET_IS_SUBSEQUENT_PAIR";
+    public static final String EXTRA_HALF_SHEET_PAIRING_RESURFACE =
+            PREFIX + "EXTRA_HALF_SHEET_PAIRING_RESURFACE";
+
+    // Intent Actions
+    public static final String ACTION_HALF_SHEET_FOREGROUND_STATE =
+            PREFIX + "ACTION_HALF_SHEET_FOREGROUND_STATE";
+    public static final String ACTION_FAST_PAIR_HALF_SHEET_CANCEL =
+            "com.android.nearby.ACTION_FAST_PAIR_HALF_SHEET_CANCEL";
+    public static final String ACTION_FAST_PAIR_HALF_SHEET_BAN_STATE_RESET =
+            "com.android.nearby.ACTION_FAST_PAIR_BAN_STATE_RESET";
+    public static final String ACTION_RESOURCES_APK =
+            "android.nearby.SHOW_HALFSHEET";
+    public static final String ACTION_FAST_PAIR = PREFIX + "ACTION_MAGIC_PAIR";
+
+    public static final String RESULT_FAIL = "RESULT_FAIL";
+    public static final String ARG_FRAGMENT_STATE = "ARG_FRAGMENT_STATE";
+    public static final String DEVICE_PAIRING_FRAGMENT_TYPE = "DEVICE_PAIRING";
+
+    // Content url for help page about Fast Pair in half sheet.
+    // Todo(b/246007000): Add a flag to set up content url of the help page.
+    public static final String FAST_PAIR_HALF_SHEET_HELP_URL =
+            "https://support.google.com/android/answer/9075925";
+}
diff --git a/nearby/halfsheet/src/com/android/nearby/halfsheet/constants/FastPairConstants.java b/nearby/halfsheet/src/com/android/nearby/halfsheet/constants/FastPairConstants.java
new file mode 100644
index 0000000..7cfd33a
--- /dev/null
+++ b/nearby/halfsheet/src/com/android/nearby/halfsheet/constants/FastPairConstants.java
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.nearby.halfsheet.constants;
+
+/** Constants to share with other team. */
+public class FastPairConstants {
+    private static final String PACKAGE_NAME = "com.android.server.nearby";
+    public static final String PREFIX = PACKAGE_NAME + ".common.bluetooth.fastpair.";
+
+    /** MODEL_ID item name for extended intent field. */
+    public static final String EXTRA_MODEL_ID = PREFIX + "MODEL_ID";
+}
diff --git a/nearby/service/java/com/android/server/nearby/common/fastpair/service/UserActionHandlerBase.java b/nearby/halfsheet/src/com/android/nearby/halfsheet/constants/UserActionHandlerBase.java
similarity index 85%
rename from nearby/service/java/com/android/server/nearby/common/fastpair/service/UserActionHandlerBase.java
rename to nearby/halfsheet/src/com/android/nearby/halfsheet/constants/UserActionHandlerBase.java
index 67d87e3..767c6d6 100644
--- a/nearby/service/java/com/android/server/nearby/common/fastpair/service/UserActionHandlerBase.java
+++ b/nearby/halfsheet/src/com/android/nearby/halfsheet/constants/UserActionHandlerBase.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2021 The Android Open Source Project
+ * Copyright (C) 2022 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.server.nearby.common.fastpair.service;
+package com.android.nearby.halfsheet.constants;
 
 /** Handles intents to {@link com.android.server.nearby.fastpair.FastPairManager}. */
 public class UserActionHandlerBase {
@@ -25,5 +25,5 @@
     public static final String EXTRA_COMPANION_APP = ACTION_PREFIX + "EXTRA_COMPANION_APP";
     public static final String EXTRA_MAC_ADDRESS = PREFIX + "EXTRA_MAC_ADDRESS";
 
+    public static final String ACTION_FAST_PAIR = ACTION_PREFIX + "ACTION_FAST_PAIR";
 }
-
diff --git a/nearby/halfsheet/src/com/android/nearby/halfsheet/fragment/DevicePairingFragment.java b/nearby/halfsheet/src/com/android/nearby/halfsheet/fragment/DevicePairingFragment.java
index 320965b..9f5c915 100644
--- a/nearby/halfsheet/src/com/android/nearby/halfsheet/fragment/DevicePairingFragment.java
+++ b/nearby/halfsheet/src/com/android/nearby/halfsheet/fragment/DevicePairingFragment.java
@@ -17,22 +17,24 @@
 
 import static android.text.TextUtils.isEmpty;
 
-import static com.android.nearby.halfsheet.HalfSheetActivity.ARG_FRAGMENT_STATE;
-import static com.android.nearby.halfsheet.HalfSheetActivity.EXTRA_DESCRIPTION;
-import static com.android.nearby.halfsheet.HalfSheetActivity.EXTRA_HALF_SHEET_ACCOUNT_NAME;
-import static com.android.nearby.halfsheet.HalfSheetActivity.EXTRA_HALF_SHEET_CONTENT;
-import static com.android.nearby.halfsheet.HalfSheetActivity.EXTRA_HALF_SHEET_ID;
-import static com.android.nearby.halfsheet.HalfSheetActivity.EXTRA_TITLE;
-import static com.android.nearby.halfsheet.HalfSheetActivity.TAG;
+import static com.android.nearby.halfsheet.constants.Constant.ARG_FRAGMENT_STATE;
+import static com.android.nearby.halfsheet.constants.Constant.EXTRA_BINDER;
+import static com.android.nearby.halfsheet.constants.Constant.EXTRA_BUNDLE;
+import static com.android.nearby.halfsheet.constants.Constant.EXTRA_DESCRIPTION;
+import static com.android.nearby.halfsheet.constants.Constant.EXTRA_HALF_SHEET_ACCOUNT_NAME;
+import static com.android.nearby.halfsheet.constants.Constant.EXTRA_HALF_SHEET_CONTENT;
+import static com.android.nearby.halfsheet.constants.Constant.EXTRA_HALF_SHEET_ID;
+import static com.android.nearby.halfsheet.constants.Constant.EXTRA_HALF_SHEET_INFO;
+import static com.android.nearby.halfsheet.constants.Constant.EXTRA_TITLE;
+import static com.android.nearby.halfsheet.constants.Constant.FAST_PAIR_HALF_SHEET_HELP_URL;
+import static com.android.nearby.halfsheet.constants.Constant.RESULT_FAIL;
+import static com.android.nearby.halfsheet.constants.Constant.TAG;
 import static com.android.nearby.halfsheet.fragment.HalfSheetModuleFragment.HalfSheetFragmentState.FAILED;
 import static com.android.nearby.halfsheet.fragment.HalfSheetModuleFragment.HalfSheetFragmentState.FOUND_DEVICE;
 import static com.android.nearby.halfsheet.fragment.HalfSheetModuleFragment.HalfSheetFragmentState.NOT_STARTED;
 import static com.android.nearby.halfsheet.fragment.HalfSheetModuleFragment.HalfSheetFragmentState.PAIRED_LAUNCHABLE;
 import static com.android.nearby.halfsheet.fragment.HalfSheetModuleFragment.HalfSheetFragmentState.PAIRED_UNLAUNCHABLE;
 import static com.android.nearby.halfsheet.fragment.HalfSheetModuleFragment.HalfSheetFragmentState.PAIRING;
-import static com.android.server.nearby.fastpair.Constant.EXTRA_BINDER;
-import static com.android.server.nearby.fastpair.Constant.EXTRA_BUNDLE;
-import static com.android.server.nearby.fastpair.Constant.EXTRA_HALF_SHEET_INFO;
 
 import android.bluetooth.BluetoothDevice;
 import android.content.Intent;
@@ -61,6 +63,7 @@
 import com.android.nearby.halfsheet.HalfSheetActivity;
 import com.android.nearby.halfsheet.R;
 import com.android.nearby.halfsheet.utils.FastPairUtils;
+import com.android.nearby.halfsheet.utils.HelpUtils;
 import com.android.nearby.halfsheet.utils.IconUtils;
 
 import com.google.protobuf.InvalidProtocolBufferException;
@@ -183,6 +186,11 @@
                     new FastPairUiServiceClient(getContext(), mBundle.getBinder(EXTRA_BINDER));
             mFastPairUiServiceClient.registerHalfSheetStateCallBack(this);
         }
+        if (args.containsKey(EXTRA_HALF_SHEET_CONTENT)) {
+            if (RESULT_FAIL.equals(args.getString(EXTRA_HALF_SHEET_CONTENT))) {
+                mPairStatus = PairStatusMetadata.Status.FAIL;
+            }
+        }
         if (args.containsKey(ARG_FRAGMENT_STATE)) {
             mFragmentState = (HalfSheetFragmentState) args.getSerializable(ARG_FRAGMENT_STATE);
         }
@@ -230,12 +238,12 @@
         if (icon != null) {
             mImage.setImageBitmap(icon);
         }
-        mConnectButton.setOnClickListener(v -> onConnectClick());
+        mConnectButton.setOnClickListener(v -> onConnectClicked());
         mCancelButton.setOnClickListener(v ->
                 ((HalfSheetActivity) getActivity()).onCancelClicked());
         mSettingsButton.setOnClickListener(v -> onSettingsClicked());
-        mSetupButton.setOnClickListener(v -> onSetupClick());
-
+        mSetupButton.setOnClickListener(v -> onSetupClicked());
+        mInfoIconButton.setOnClickListener(v -> onHelpClicked());
         return rootView;
     }
 
@@ -250,7 +258,14 @@
     public void onStart() {
         super.onStart();
         Log.v(TAG, "onStart: invalidate states");
-        invalidateState();
+        // If the fragmentState is not NOT_STARTED, it is because the fragment was just resumed from
+        // configuration change (e.g. rotating the screen or half-sheet resurface). Let's recover
+        // the UI directly.
+        if (mFragmentState != NOT_STARTED) {
+            setState(mFragmentState);
+        } else {
+            invalidateState();
+        }
     }
 
     @Override
@@ -266,7 +281,7 @@
         startActivity(new Intent(Settings.ACTION_BLUETOOTH_SETTINGS));
     }
 
-    private void onSetupClick() {
+    private void onSetupClicked() {
         String companionApp =
                 FastPairUtils.getCompanionAppFromActionUrl(mScanFastPairStoreItem.getActionUrl());
         Intent intent =
@@ -284,7 +299,7 @@
         }
     }
 
-    private void onConnectClick() {
+    private void onConnectClicked() {
         if (mScanFastPairStoreItem == null) {
             Log.w(TAG, "No pairing related information in half sheet");
             return;
@@ -303,6 +318,12 @@
                         .build());
     }
 
+    private void onHelpClicked() {
+        HelpUtils.showHelpPage(getContext(), FAST_PAIR_HALF_SHEET_HELP_URL);
+        ((HalfSheetActivity) getActivity()).sendBanStateResetBroadcast();
+        getActivity().finish();
+    }
+
     // Receives callback from service.
     @Override
     public void onPairUpdate(FastPairDevice fastPairDevice, PairStatusMetadata pairStatusMetadata) {
@@ -475,8 +496,7 @@
             case FAILED:
                 return mScanFastPairStoreItem.getFastPairStrings().getPairingFailDescription();
             case PAIRED_UNLAUNCHABLE:
-                getString(R.string.fast_pair_device_ready);
-            // fall through
+                return getString(R.string.fast_pair_device_ready);
             case FOUND_DEVICE:
             case NOT_STARTED:
                 return mScanFastPairStoreItem.getFastPairStrings().getInitialPairingDescription();
diff --git a/nearby/halfsheet/src/com/android/nearby/halfsheet/fragment/HalfSheetModuleFragment.java b/nearby/halfsheet/src/com/android/nearby/halfsheet/fragment/HalfSheetModuleFragment.java
index f1db4d0..d87c015 100644
--- a/nearby/halfsheet/src/com/android/nearby/halfsheet/fragment/HalfSheetModuleFragment.java
+++ b/nearby/halfsheet/src/com/android/nearby/halfsheet/fragment/HalfSheetModuleFragment.java
@@ -15,7 +15,7 @@
  */
 package com.android.nearby.halfsheet.fragment;
 
-import static com.android.nearby.halfsheet.HalfSheetActivity.TAG;
+import static com.android.nearby.halfsheet.constants.Constant.TAG;
 import static com.android.nearby.halfsheet.fragment.HalfSheetModuleFragment.HalfSheetFragmentState.NOT_STARTED;
 
 import android.os.Bundle;
diff --git a/nearby/halfsheet/src/com/android/nearby/halfsheet/utils/FastPairUtils.java b/nearby/halfsheet/src/com/android/nearby/halfsheet/utils/FastPairUtils.java
index 00a365c..a1588a9 100644
--- a/nearby/halfsheet/src/com/android/nearby/halfsheet/utils/FastPairUtils.java
+++ b/nearby/halfsheet/src/com/android/nearby/halfsheet/utils/FastPairUtils.java
@@ -15,8 +15,8 @@
  */
 package com.android.nearby.halfsheet.utils;
 
-import static com.android.server.nearby.common.fastpair.service.UserActionHandlerBase.EXTRA_COMPANION_APP;
-import static com.android.server.nearby.fastpair.UserActionHandler.ACTION_FAST_PAIR;
+import static com.android.nearby.halfsheet.constants.UserActionHandlerBase.ACTION_FAST_PAIR;
+import static com.android.nearby.halfsheet.constants.UserActionHandlerBase.EXTRA_COMPANION_APP;
 
 import android.bluetooth.BluetoothAdapter;
 import android.bluetooth.BluetoothDevice;
diff --git a/nearby/halfsheet/src/com/android/nearby/halfsheet/utils/HelpUtils.java b/nearby/halfsheet/src/com/android/nearby/halfsheet/utils/HelpUtils.java
new file mode 100644
index 0000000..98f2242
--- /dev/null
+++ b/nearby/halfsheet/src/com/android/nearby/halfsheet/utils/HelpUtils.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.nearby.halfsheet.utils;
+
+import static com.android.nearby.halfsheet.constants.Constant.TAG;
+
+import static java.util.Objects.requireNonNull;
+
+import android.content.ActivityNotFoundException;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.util.Log;
+
+/**
+ * Util class for launching help page in Fast Pair.
+ */
+public class HelpUtils {
+    /**
+     * Sets up the info button to launch a help page
+     */
+    public static void showHelpPage(Context context, String url)  {
+        requireNonNull(context, "context cannot be null");
+        requireNonNull(url, "url cannot be null");
+
+        try {
+            context.startActivity(createHelpPageIntent(url));
+        } catch (ActivityNotFoundException e) {
+            Log.w(TAG, "Failed to find activity for url " + url, e);
+        }
+    }
+
+    /**
+     * Creates the intent for help page
+     */
+    private static Intent createHelpPageIntent(String url) {
+        return new Intent(Intent.ACTION_VIEW, Uri.parse(url)).setFlags(
+                Intent.FLAG_ACTIVITY_NEW_TASK);
+    }
+}
diff --git a/nearby/halfsheet/src/com/android/nearby/halfsheet/utils/IconUtils.java b/nearby/halfsheet/src/com/android/nearby/halfsheet/utils/IconUtils.java
index 218c756..e547369 100644
--- a/nearby/halfsheet/src/com/android/nearby/halfsheet/utils/IconUtils.java
+++ b/nearby/halfsheet/src/com/android/nearby/halfsheet/utils/IconUtils.java
@@ -16,17 +16,13 @@
 
 package com.android.nearby.halfsheet.utils;
 
-import static com.android.nearby.halfsheet.HalfSheetActivity.TAG;
+import static com.android.nearby.halfsheet.constants.Constant.TAG;
 
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.Paint;
 import android.util.Log;
 
 import androidx.annotation.Nullable;
-import androidx.core.graphics.ColorUtils;
 
 /**
  * Utility class for icon size verification.
@@ -85,49 +81,12 @@
                     BitmapFactory.decodeByteArray(imageData, /* offset= */ 0, size);
             if (IconUtils.isIconSizeCorrect(icon)) {
                 // Do not add background for Half Sheet.
-                return IconUtils.addWhiteCircleBackground(icon);
+                return icon;
             }
         } catch (OutOfMemoryError e) {
             Log.w(TAG, "getIcon: Failed to decode icon, returning null.", e);
         }
         return null;
     }
-
-    /** Adds a circular, white background to the bitmap. */
-    @Nullable
-    public static Bitmap addWhiteCircleBackground(Bitmap bitmap) {
-        if (bitmap == null) {
-            Log.w(TAG, "addWhiteCircleBackground: Bitmap is null, not adding background.");
-            return null;
-        }
-
-        if (bitmap.getWidth() != bitmap.getHeight()) {
-            Log.w(TAG, "addWhiteCircleBackground: Bitmap dimensions not square. Skipping"
-                    + "adding background.");
-            return bitmap;
-        }
-
-        int padding = (int) (bitmap.getWidth() * NOTIFICATION_BACKGROUND_PADDING_PERCENT);
-        Bitmap bitmapWithBackground =
-                Bitmap.createBitmap(
-                        bitmap.getWidth() + (2 * padding),
-                        bitmap.getHeight() + (2 * padding),
-                        bitmap.getConfig());
-        Canvas canvas = new Canvas(bitmapWithBackground);
-        Paint paint = new Paint();
-        paint.setColor(
-                ColorUtils.setAlphaComponent(
-                        Color.WHITE, (int) (255 * NOTIFICATION_BACKGROUND_ALPHA)));
-        paint.setStyle(Paint.Style.FILL);
-        paint.setAntiAlias(true);
-        canvas.drawCircle(
-                bitmapWithBackground.getWidth() / 2,
-                bitmapWithBackground.getHeight() / 2,
-                bitmapWithBackground.getWidth() / 2,
-                paint);
-        canvas.drawBitmap(bitmap, padding, padding, null);
-
-        return bitmapWithBackground;
-    }
 }
 
diff --git a/nearby/service/Android.bp b/nearby/service/Android.bp
index ef07bb9..d860048 100644
--- a/nearby/service/Android.bp
+++ b/nearby/service/Android.bp
@@ -24,23 +24,6 @@
     ],
 }
 
-filegroup {
-    name: "nearby-service-string-res",
-    srcs: [
-        "java/**/Constant.java",
-        "java/**/UserActionHandlerBase.java",
-        "java/**/UserActionHandler.java",
-        "java/**/FastPairConstants.java",
-    ],
-}
-
-java_library {
-    name: "nearby-service-string",
-    srcs: [":nearby-service-string-res"],
-    libs: ["framework-bluetooth"],
-    sdk_version: "module_current",
-}
-
 // Common lib for nearby end-to-end testing.
 java_library {
     name: "nearby-common-lib",
@@ -90,6 +73,7 @@
         "framework-configinfrastructure",
         "framework-connectivity-t.impl",
         "framework-statsd",
+        "HalfSheetUX",
     ],
     static_libs: [
         "androidx.core_core",
diff --git a/nearby/service/java/com/android/server/nearby/NearbyService.java b/nearby/service/java/com/android/server/nearby/NearbyService.java
index be3b84e..a1bca19 100644
--- a/nearby/service/java/com/android/server/nearby/NearbyService.java
+++ b/nearby/service/java/com/android/server/nearby/NearbyService.java
@@ -108,10 +108,7 @@
         CallerIdentity identity = CallerIdentity.fromBinder(mContext, packageName, attributionTag);
         DiscoveryPermissions.enforceDiscoveryPermission(mContext, identity);
 
-        if (mProviderManager.registerScanListener(scanRequest, listener, identity)) {
-            return NearbyManager.ScanStatus.SUCCESS;
-        }
-        return NearbyManager.ScanStatus.ERROR;
+        return mProviderManager.registerScanListener(scanRequest, listener, identity);
     }
 
     @Override
diff --git a/nearby/service/java/com/android/server/nearby/common/bluetooth/fastpair/FastPairConstants.java b/nearby/service/java/com/android/server/nearby/common/bluetooth/fastpair/FastPairConstants.java
index 0ff1bf2..008891f 100644
--- a/nearby/service/java/com/android/server/nearby/common/bluetooth/fastpair/FastPairConstants.java
+++ b/nearby/service/java/com/android/server/nearby/common/bluetooth/fastpair/FastPairConstants.java
@@ -16,15 +16,12 @@
 
 package com.android.server.nearby.common.bluetooth.fastpair;
 
+import static com.android.nearby.halfsheet.constants.FastPairConstants.PREFIX;
+
 import android.bluetooth.BluetoothDevice;
 
 /** Constants to share with other team. */
 public class FastPairConstants {
-    private static final String PACKAGE_NAME = "com.android.server.nearby";
-    private static final String PREFIX = PACKAGE_NAME + ".common.bluetooth.fastpair.";
-
-    /** MODEL_ID item name for extended intent field. */
-    public static final String EXTRA_MODEL_ID = PREFIX + "MODEL_ID";
     /** CONNECTION_ID item name for extended intent field. */
     public static final String EXTRA_CONNECTION_ID = PREFIX + "CONNECTION_ID";
     /** BLUETOOTH_MAC_ADDRESS item name for extended intent field. */
diff --git a/nearby/service/java/com/android/server/nearby/fastpair/Constant.java b/nearby/service/java/com/android/server/nearby/fastpair/Constant.java
index 0695b5f..f35703f 100644
--- a/nearby/service/java/com/android/server/nearby/fastpair/Constant.java
+++ b/nearby/service/java/com/android/server/nearby/fastpair/Constant.java
@@ -30,14 +30,4 @@
      * Tag for Fast Pair service related logs.
      */
     public static final String TAG = "FastPairService";
-
-    public static final String EXTRA_BINDER = "com.android.server.nearby.fastpair.BINDER";
-    public static final String EXTRA_BUNDLE = "com.android.server.nearby.fastpair.BUNDLE_EXTRA";
-    public static final String ACTION_FAST_PAIR_HALF_SHEET_CANCEL =
-            "com.android.nearby.ACTION_FAST_PAIR_HALF_SHEET_CANCEL";
-    public static final String EXTRA_HALF_SHEET_INFO =
-            "com.android.nearby.halfsheet.HALF_SHEET";
-    public static final String EXTRA_HALF_SHEET_TYPE =
-            "com.android.nearby.halfsheet.HALF_SHEET_TYPE";
-    public static final String DEVICE_PAIRING_FRAGMENT_TYPE = "DEVICE_PAIRING";
 }
diff --git a/nearby/service/java/com/android/server/nearby/fastpair/FastPairAdvHandler.java b/nearby/service/java/com/android/server/nearby/fastpair/FastPairAdvHandler.java
index d459329..7564716 100644
--- a/nearby/service/java/com/android/server/nearby/fastpair/FastPairAdvHandler.java
+++ b/nearby/service/java/com/android/server/nearby/fastpair/FastPairAdvHandler.java
@@ -31,9 +31,13 @@
 import com.android.server.nearby.common.ble.decode.FastPairDecoder;
 import com.android.server.nearby.common.ble.util.RangingUtils;
 import com.android.server.nearby.common.bloomfilter.BloomFilter;
+import com.android.server.nearby.common.bloomfilter.FastPairBloomFilterHasher;
 import com.android.server.nearby.common.locator.Locator;
+import com.android.server.nearby.fastpair.cache.DiscoveryItem;
+import com.android.server.nearby.fastpair.cache.FastPairCacheManager;
 import com.android.server.nearby.fastpair.halfsheet.FastPairHalfSheetManager;
 import com.android.server.nearby.provider.FastPairDataProvider;
+import com.android.server.nearby.util.ArrayUtils;
 import com.android.server.nearby.util.DataUtils;
 import com.android.server.nearby.util.Hex;
 
@@ -49,10 +53,18 @@
 public class FastPairAdvHandler {
     Context mContext;
     String mBleAddress;
-    // Need to be deleted after notification manager in use.
-    private boolean mIsFirst = false;
+    // TODO(b/247152236): Need to confirm the usage
+    // and deleted this after notification manager in use.
+    private boolean mIsFirst = true;
     private FastPairDataProvider mPairDataProvider;
     private static final double NEARBY_DISTANCE_THRESHOLD = 0.6;
+    // The byte, 0bLLLLTTTT, for battery length and type.
+    // Bit 0 - 3: type, 0b0011 (show UI indication) or 0b0100 (hide UI indication).
+    // Bit 4 - 7: length.
+    // https://developers.google.com/nearby/fast-pair/specifications/extensions/batterynotification
+    private static final byte SHOW_UI_INDICATION = 0b0011;
+    private static final byte HIDE_UI_INDICATION = 0b0100;
+    private static final int LENGTH_ADVERTISEMENT_TYPE_BIT = 4;
 
     /** The types about how the bloomfilter is processed. */
     public enum ProcessBloomFilterType {
@@ -91,7 +103,7 @@
 
         if (FastPairDecoder.checkModelId(fastPairDevice.getData())) {
             byte[] model = FastPairDecoder.getModelId(fastPairDevice.getData());
-            Log.d(TAG, "On discovery model id " + Hex.bytesToStringLowercase(model));
+            Log.v(TAG, "On discovery model id " + Hex.bytesToStringLowercase(model));
             // Use api to get anti spoofing key from model id.
             try {
                 List<Account> accountList = mPairDataProvider.loadFastPairEligibleAccounts();
@@ -111,7 +123,7 @@
                 }
                 Locator.get(mContext, FastPairHalfSheetManager.class).showHalfSheet(
                         DataUtils.toScanFastPairStoreItem(
-                                response, mBleAddress,
+                                response, mBleAddress, Hex.bytesToStringLowercase(model),
                                 accountList.isEmpty() ? null : accountList.get(0).name));
             } catch (IllegalStateException e) {
                 Log.e(TAG, "OEM does not construct fast pair data proxy correctly");
@@ -119,43 +131,179 @@
         } else {
             // Start to process bloom filter. Yet to finish.
             try {
-                List<Account> accountList = mPairDataProvider.loadFastPairEligibleAccounts();
-                byte[] bloomFilterByteArray = FastPairDecoder
-                        .getBloomFilter(fastPairDevice.getData());
-                byte[] bloomFilterSalt = FastPairDecoder
-                        .getBloomFilterSalt(fastPairDevice.getData());
-                if (bloomFilterByteArray == null || bloomFilterByteArray.length == 0) {
-                    return;
-                }
+                subsequentPair(fastPairDevice);
             } catch (IllegalStateException e) {
-                Log.e(TAG, "OEM does not construct fast pair data proxy correctly");
+                Log.e(TAG, "handleBroadcast: subsequent pair failed", e);
             }
         }
     }
 
+    @Nullable
+    @VisibleForTesting
+    static byte[] getBloomFilterBytes(byte[] data) {
+        byte[] bloomFilterBytes = FastPairDecoder.getBloomFilter(data);
+        if (bloomFilterBytes == null) {
+            bloomFilterBytes = FastPairDecoder.getBloomFilterNoNotification(data);
+        }
+        if (ArrayUtils.isEmpty(bloomFilterBytes)) {
+            Log.d(TAG, "subsequentPair: bloomFilterByteArray empty");
+            return null;
+        }
+        return bloomFilterBytes;
+    }
+
+    private int getTxPower(FastPairDevice scannedDevice,
+            Data.FastPairDeviceWithAccountKey recognizedDevice) {
+        return recognizedDevice.getDiscoveryItem().getTxPower() == 0
+                ? scannedDevice.getTxPower()
+                : recognizedDevice.getDiscoveryItem().getTxPower();
+    }
+
+    private void subsequentPair(FastPairDevice scannedDevice) {
+        byte[] data = scannedDevice.getData();
+
+        if (ArrayUtils.isEmpty(data)) {
+            Log.d(TAG, "subsequentPair: no valid data");
+            return;
+        }
+
+        byte[] bloomFilterBytes = getBloomFilterBytes(data);
+        if (ArrayUtils.isEmpty(bloomFilterBytes)) {
+            Log.d(TAG, "subsequentPair: no valid bloom filter");
+            return;
+        }
+
+        byte[] salt = FastPairDecoder.getBloomFilterSalt(data);
+        if (ArrayUtils.isEmpty(salt)) {
+            Log.d(TAG, "subsequentPair: no valid salt");
+            return;
+        }
+        byte[] saltWithData = concat(salt, generateBatteryData(data));
+
+        List<Account> accountList = mPairDataProvider.loadFastPairEligibleAccounts();
+        for (Account account : accountList) {
+            List<Data.FastPairDeviceWithAccountKey> devices =
+                    mPairDataProvider.loadFastPairDeviceWithAccountKey(account);
+            Data.FastPairDeviceWithAccountKey recognizedDevice =
+                    findRecognizedDevice(devices,
+                            new BloomFilter(bloomFilterBytes,
+                                    new FastPairBloomFilterHasher()), saltWithData);
+            if (recognizedDevice == null) {
+                Log.v(TAG, "subsequentPair: recognizedDevice is null");
+                continue;
+            }
+
+            // Check the distance of the device if the distance is larger than the
+            // threshold
+            if (!isNearby(scannedDevice.getRssi(), getTxPower(scannedDevice, recognizedDevice))) {
+                Log.v(TAG,
+                        "subsequentPair: the distance of the device is larger than the threshold");
+                return;
+            }
+
+            // Check if the device is already paired
+            List<Cache.StoredFastPairItem> storedFastPairItemList =
+                    Locator.get(mContext, FastPairCacheManager.class)
+                            .getAllSavedStoredFastPairItem();
+            Cache.StoredFastPairItem recognizedStoredFastPairItem =
+                    findRecognizedDeviceFromCachedItem(storedFastPairItemList,
+                            new BloomFilter(bloomFilterBytes,
+                                    new FastPairBloomFilterHasher()), saltWithData);
+            if (recognizedStoredFastPairItem != null) {
+                // The bloomfilter is recognized in the cache so the device is paired
+                // before
+                Log.d(TAG, "bloom filter is recognized in the cache");
+                continue;
+            }
+
+            if (mIsFirst) {
+                mIsFirst = false;
+                pair(account, scannedDevice, recognizedDevice);
+            }
+        }
+    }
+
+    private void pair(Account account, FastPairDevice scannedDevice,
+            Data.FastPairDeviceWithAccountKey recognizedDevice) {
+        // Get full info from api the initial request will only return
+        // part of the info due to size limit.
+        List<Data.FastPairDeviceWithAccountKey> devicesWithAccountKeys =
+                mPairDataProvider.loadFastPairDeviceWithAccountKey(account,
+                        List.of(recognizedDevice.getAccountKey().toByteArray()));
+        if (devicesWithAccountKeys == null || devicesWithAccountKeys.isEmpty()) {
+            Log.d(TAG, "No fast pair device with account key is found.");
+            return;
+        }
+
+        // Saved device from footprint does not have ble address.
+        // We need to fill ble address with current scan result.
+        Cache.StoredDiscoveryItem storedDiscoveryItem =
+                devicesWithAccountKeys.get(0).getDiscoveryItem().toBuilder()
+                        .setMacAddress(
+                                scannedDevice.getBluetoothAddress())
+                        .build();
+
+        // Connect and show notification
+        Locator.get(mContext, FastPairController.class).pair(
+                new DiscoveryItem(mContext, storedDiscoveryItem),
+                devicesWithAccountKeys.get(0).getAccountKey().toByteArray(),
+                /* companionApp= */ null);
+    }
+
+    // Battery advertisement format:
+    // Byte 0: Battery length and type, Bit 0 - 3: type, Bit 4 - 7: length.
+    // Byte 1 - 3: Battery values.
+    // Reference:
+    // https://developers.google.com/nearby/fast-pair/specifications/extensions/batterynotification
+    @VisibleForTesting
+    static byte[] generateBatteryData(byte[] data) {
+        byte[] batteryLevelNoNotification = FastPairDecoder.getBatteryLevelNoNotification(data);
+        boolean suppressBatteryNotification =
+                (batteryLevelNoNotification != null && batteryLevelNoNotification.length > 0);
+        byte[] batteryValues =
+                suppressBatteryNotification
+                        ? batteryLevelNoNotification
+                        : FastPairDecoder.getBatteryLevel(data);
+        if (ArrayUtils.isEmpty(batteryValues)) {
+            return new byte[0];
+        }
+        return generateBatteryData(suppressBatteryNotification, batteryValues);
+    }
+
+    @VisibleForTesting
+    static byte[] generateBatteryData(boolean suppressBatteryNotification, byte[] batteryValues) {
+        return concat(
+                new byte[] {
+                        (byte)
+                                (batteryValues.length << LENGTH_ADVERTISEMENT_TYPE_BIT
+                                        | (suppressBatteryNotification
+                                        ? HIDE_UI_INDICATION : SHOW_UI_INDICATION))
+                },
+                batteryValues);
+    }
+
     /**
      * Checks the bloom filter to see if any of the devices are recognized and should have a
      * notification displayed for them. A device is recognized if the account key + salt combination
      * is inside the bloom filter.
      */
     @Nullable
+    @VisibleForTesting
     static Data.FastPairDeviceWithAccountKey findRecognizedDevice(
             List<Data.FastPairDeviceWithAccountKey> devices, BloomFilter bloomFilter, byte[] salt) {
-        Log.d(TAG, "saved devices size in the account is " + devices.size());
         for (Data.FastPairDeviceWithAccountKey device : devices) {
             if (device.getAccountKey().toByteArray() == null || salt == null) {
                 return null;
             }
             byte[] rotatedKey = concat(device.getAccountKey().toByteArray(), salt);
+
             StringBuilder sb = new StringBuilder();
             for (byte b : rotatedKey) {
                 sb.append(b);
             }
+
             if (bloomFilter.possiblyContains(rotatedKey)) {
-                Log.d(TAG, "match " + sb.toString());
                 return device;
-            } else {
-                Log.d(TAG, "not match " + sb.toString());
             }
         }
         return null;
diff --git a/nearby/service/java/com/android/server/nearby/fastpair/FastPairManager.java b/nearby/service/java/com/android/server/nearby/fastpair/FastPairManager.java
index e3de4e2..d8762dd 100644
--- a/nearby/service/java/com/android/server/nearby/fastpair/FastPairManager.java
+++ b/nearby/service/java/com/android/server/nearby/fastpair/FastPairManager.java
@@ -16,6 +16,11 @@
 
 package com.android.server.nearby.fastpair;
 
+import static com.android.nearby.halfsheet.constants.Constant.ACTION_FAST_PAIR_HALF_SHEET_BAN_STATE_RESET;
+import static com.android.nearby.halfsheet.constants.Constant.ACTION_FAST_PAIR_HALF_SHEET_CANCEL;
+import static com.android.nearby.halfsheet.constants.Constant.ACTION_HALF_SHEET_FOREGROUND_STATE;
+import static com.android.nearby.halfsheet.constants.Constant.EXTRA_HALF_SHEET_FOREGROUND;
+import static com.android.nearby.halfsheet.constants.FastPairConstants.EXTRA_MODEL_ID;
 import static com.android.server.nearby.fastpair.Constant.TAG;
 
 import android.annotation.Nullable;
@@ -89,7 +94,6 @@
 
     /** A notification ID which should be dismissed */
     public static final String EXTRA_NOTIFICATION_ID = ACTION_PREFIX + "EXTRA_NOTIFICATION_ID";
-    public static final String ACTION_RESOURCES_APK = "android.nearby.SHOW_HALFSHEET";
 
     private static Executor sFastPairExecutor;
 
@@ -103,13 +107,49 @@
     private final BroadcastReceiver mScreenBroadcastReceiver = new BroadcastReceiver() {
         @Override
         public void onReceive(Context context, Intent intent) {
-            if (intent.getAction().equals(Intent.ACTION_SCREEN_ON)
-                    || intent.getAction().equals(Intent.ACTION_BOOT_COMPLETED)) {
-                Log.d(TAG, "onReceive: ACTION_SCREEN_ON or boot complete.");
-                invalidateScan();
-            } else if (intent.getAction().equals(BluetoothDevice.ACTION_BOND_STATE_CHANGED)) {
-                processBluetoothConnectionEvent(intent);
+            String action = intent.getAction();
+            switch (action) {
+                case Intent.ACTION_SCREEN_ON:
+                    Log.d(TAG, "onReceive: ACTION_SCREEN_ON");
+                    invalidateScan();
+                    break;
+                case Intent.ACTION_BOOT_COMPLETED:
+                    Log.d(TAG, "onReceive: ACTION_BOOT_COMPLETED.");
+                    invalidateScan();
+                    break;
+                case BluetoothDevice.ACTION_BOND_STATE_CHANGED:
+                    Log.d(TAG, "onReceive: ACTION_BOND_STATE_CHANGED");
+                    processBluetoothConnectionEvent(intent);
+                    break;
+                case ACTION_HALF_SHEET_FOREGROUND_STATE:
+                    boolean state = intent.getBooleanExtra(EXTRA_HALF_SHEET_FOREGROUND, false);
+                    Log.d(TAG, "halfsheet report foreground state:  " + state);
+                    Locator.get(mLocatorContextWrapper, FastPairHalfSheetManager.class)
+                            .setHalfSheetForeground(state);
+                    break;
+                case ACTION_FAST_PAIR_HALF_SHEET_BAN_STATE_RESET:
+                    Log.d(TAG, "onReceive: ACTION_FAST_PAIR_HALF_SHEET_BAN_STATE_RESET");
+                    String deviceModelId = intent.getStringExtra(EXTRA_MODEL_ID);
+                    if (deviceModelId == null) {
+                        Log.d(TAG, "HalfSheetManager reset device ban state skipped, "
+                                + "deviceModelId not found");
+                        break;
+                    }
+                    Locator.get(mLocatorContextWrapper, FastPairHalfSheetManager.class)
+                            .resetBanState(deviceModelId);
+                    break;
+                case ACTION_FAST_PAIR_HALF_SHEET_CANCEL:
+                    Log.d(TAG, "onReceive: ACTION_FAST_PAIR_HALF_SHEET_CANCEL");
+                    String modelId = intent.getStringExtra(EXTRA_MODEL_ID);
+                    if (modelId == null) {
+                        Log.d(TAG, "skip half sheet cancel action, model id not found");
+                        break;
+                    }
+                    Locator.get(mLocatorContextWrapper, FastPairHalfSheetManager.class)
+                            .dismiss(modelId);
+
             }
+
         }
     };
 
@@ -151,13 +191,16 @@
         mIntentFilter.addAction(Intent.ACTION_SCREEN_OFF);
         mIntentFilter.addAction(BluetoothDevice.ACTION_BOND_STATE_CHANGED);
         mIntentFilter.addAction(Intent.ACTION_BOOT_COMPLETED);
+        mIntentFilter.addAction(ACTION_FAST_PAIR_HALF_SHEET_CANCEL);
+        mIntentFilter.addAction(ACTION_FAST_PAIR_HALF_SHEET_BAN_STATE_RESET);
+        mIntentFilter.addAction(ACTION_HALF_SHEET_FOREGROUND_STATE);
 
-        mLocatorContextWrapper.getContext()
-                .registerReceiver(mScreenBroadcastReceiver, mIntentFilter);
+        mLocatorContextWrapper.getContext().registerReceiver(mScreenBroadcastReceiver,
+                mIntentFilter, Context.RECEIVER_EXPORTED);
 
         Locator.getFromContextWrapper(mLocatorContextWrapper, FastPairCacheManager.class);
         // Default false for now.
-        mScanEnabled = NearbyManager.getFastPairScanEnabled(mLocatorContextWrapper.getContext());
+        mScanEnabled = NearbyManager.isFastPairScanEnabled(mLocatorContextWrapper.getContext());
         registerFastPairScanChangeContentObserver(mLocatorContextWrapper.getContentResolver());
     }
 
@@ -354,12 +397,15 @@
     }
 
     private void registerFastPairScanChangeContentObserver(ContentResolver resolver) {
+        if (mFastPairScanChangeContentObserver != null) {
+            unregisterFastPairScanChangeContentObserver(resolver);
+        }
         mFastPairScanChangeContentObserver = new ContentObserver(ForegroundThread.getHandler()) {
             @Override
             public void onChange(boolean selfChange, Uri uri) {
                 super.onChange(selfChange, uri);
                 setScanEnabled(
-                        NearbyManager.getFastPairScanEnabled(mLocatorContextWrapper.getContext()));
+                        NearbyManager.isFastPairScanEnabled(mLocatorContextWrapper.getContext()));
             }
         };
         try {
@@ -372,6 +418,15 @@
         }
     }
 
+    private void unregisterFastPairScanChangeContentObserver(ContentResolver resolver) {
+        try {
+            resolver.unregisterContentObserver(mFastPairScanChangeContentObserver);
+            mFastPairScanChangeContentObserver = null;
+        } catch (SecurityException | NullPointerException | IllegalArgumentException e) {
+            Log.w(TAG, "Failed to unregister FastPairScanChange content observer.", e);
+        }
+    }
+
     /**
      * Processed task in a background thread
      */
diff --git a/nearby/service/java/com/android/server/nearby/fastpair/HalfSheetResources.java b/nearby/service/java/com/android/server/nearby/fastpair/HalfSheetResources.java
new file mode 100644
index 0000000..86dd44d
--- /dev/null
+++ b/nearby/service/java/com/android/server/nearby/fastpair/HalfSheetResources.java
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.nearby.fastpair;
+
+import static com.android.server.nearby.fastpair.Constant.TAG;
+
+import android.annotation.ColorInt;
+import android.annotation.ColorRes;
+import android.annotation.DrawableRes;
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.annotation.StringRes;
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.content.res.Resources;
+import android.graphics.drawable.Drawable;
+import android.util.Log;
+
+import com.android.internal.annotations.VisibleForTesting;
+
+/**
+ * Utility to obtain the {@link com.android.nearby.halfsheet} {@link Resources}, in the
+ * HalfSheetUX APK.
+ * @hide
+ */
+public class HalfSheetResources {
+    @NonNull
+    private final Context mContext;
+
+    @Nullable
+    private Context mResourcesContext = null;
+
+    @Nullable
+    private static Context sTestResourcesContext = null;
+
+    public HalfSheetResources(Context context) {
+        mContext = context;
+    }
+
+    /**
+     * Convenience method to mock all resources for the duration of a test.
+     *
+     * Call with a null context to reset after the test.
+     */
+    @VisibleForTesting
+    public static void setResourcesContextForTest(@Nullable Context testContext) {
+        sTestResourcesContext = testContext;
+    }
+
+    /**
+     * Get the {@link Context} of the resources package.
+     */
+    @Nullable
+    public synchronized Context getResourcesContext() {
+        if (sTestResourcesContext != null) {
+            return sTestResourcesContext;
+        }
+
+        if (mResourcesContext != null) {
+            return mResourcesContext;
+        }
+
+        String packageName = PackageUtils.getHalfSheetApkPkgName(mContext);
+        if (packageName == null) {
+            Log.e(TAG, "Resolved package not found");
+            return null;
+        }
+        final Context pkgContext;
+        try {
+            pkgContext = mContext.createPackageContext(packageName, 0 /* flags */);
+        } catch (PackageManager.NameNotFoundException e) {
+            Log.e(TAG, "Resolved package not found");
+            return null;
+        }
+
+        mResourcesContext = pkgContext;
+        return pkgContext;
+    }
+
+    /**
+     * Get the {@link Resources} of the ServiceConnectivityResources APK.
+     */
+    public Resources get() {
+        return getResourcesContext().getResources();
+    }
+
+    /**
+     * Gets the {@code String} with given resource Id.
+     */
+    public String getString(@StringRes int id) {
+        return get().getString(id);
+    }
+
+    /**
+     * Gets the {@code String} with given resource Id and formatted arguments.
+     */
+    public String getString(@StringRes int id, Object... formatArgs) {
+        return get().getString(id, formatArgs);
+    }
+
+    /**
+     * Gets the {@link Drawable} with given resource Id.
+     */
+    public Drawable getDrawable(@DrawableRes int id) {
+        return get().getDrawable(id, getResourcesContext().getTheme());
+    }
+
+    /**
+     * Gets a themed color integer associated with a particular resource ID.
+     */
+    @ColorInt
+    public int getColor(@ColorRes int id) {
+        return get().getColor(id, getResourcesContext().getTheme());
+    }
+}
diff --git a/nearby/service/java/com/android/server/nearby/fastpair/PackageUtils.java b/nearby/service/java/com/android/server/nearby/fastpair/PackageUtils.java
new file mode 100644
index 0000000..0ff8caf
--- /dev/null
+++ b/nearby/service/java/com/android/server/nearby/fastpair/PackageUtils.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.nearby.fastpair;
+
+import static com.android.nearby.halfsheet.constants.Constant.ACTION_RESOURCES_APK;
+
+import android.annotation.Nullable;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+import android.util.Log;
+
+import com.android.server.nearby.util.Environment;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ * Helper class for package related methods.
+ */
+public class PackageUtils {
+
+    /**
+     * Gets the package name of HalfSheet.apk
+     */
+    @Nullable
+    public static String getHalfSheetApkPkgName(Context context) {
+        List<ResolveInfo> resolveInfos = context
+                .getPackageManager().queryIntentActivities(
+                        new Intent(ACTION_RESOURCES_APK),
+                        PackageManager.MATCH_SYSTEM_ONLY);
+
+        // remove apps that don't live in the nearby apex
+        resolveInfos.removeIf(info ->
+                !Environment.isAppInNearbyApex(info.activityInfo.applicationInfo));
+
+        if (resolveInfos.isEmpty()) {
+            // Resource APK not loaded yet, print a stack trace to see where this is called from
+            Log.e("FastPairManager", "Attempted to fetch resources before halfsheet "
+                            + " APK is installed or package manager can't resolve correctly!",
+                    new IllegalStateException());
+            return null;
+        }
+
+        if (resolveInfos.size() > 1) {
+            // multiple apps found, log a warning, but continue
+            Log.w("FastPairManager", "Found > 1 APK that can resolve halfsheet APK intent: "
+                    + resolveInfos.stream()
+                    .map(info -> info.activityInfo.applicationInfo.packageName)
+                    .collect(Collectors.joining(", ")));
+        }
+
+        // Assume the first ResolveInfo is the one we're looking for
+        ResolveInfo info = resolveInfos.get(0);
+        return info.activityInfo.applicationInfo.packageName;
+    }
+}
diff --git a/nearby/service/java/com/android/server/nearby/fastpair/UserActionHandler.java b/nearby/service/java/com/android/server/nearby/fastpair/UserActionHandler.java
index 674633d..2b00ca5 100644
--- a/nearby/service/java/com/android/server/nearby/fastpair/UserActionHandler.java
+++ b/nearby/service/java/com/android/server/nearby/fastpair/UserActionHandler.java
@@ -16,16 +16,16 @@
 
 package com.android.server.nearby.fastpair;
 
-import com.android.server.nearby.common.fastpair.service.UserActionHandlerBase;
+import com.android.nearby.halfsheet.constants.UserActionHandlerBase;
 
 /**
  * User action handler class.
  */
 public class UserActionHandler extends UserActionHandlerBase {
 
-    public static final String EXTRA_DISCOVERY_ITEM = PREFIX + "EXTRA_DISCOVERY_ITEM";
+    public static final String EXTRA_ITEM_ID = PREFIX + "EXTRA_DISCOVERY_ITEM";
     public static final String EXTRA_FAST_PAIR_SECRET = PREFIX + "EXTRA_FAST_PAIR_SECRET";
-    public static final String ACTION_FAST_PAIR = ACTION_PREFIX + "ACTION_FAST_PAIR";
+
     public static final String EXTRA_PRIVATE_BLE_ADDRESS =
             ACTION_PREFIX + "EXTRA_PRIVATE_BLE_ADDRESS";
 }
diff --git a/nearby/service/java/com/android/server/nearby/fastpair/blocklist/Blocklist.java b/nearby/service/java/com/android/server/nearby/fastpair/blocklist/Blocklist.java
new file mode 100644
index 0000000..d8091ba
--- /dev/null
+++ b/nearby/service/java/com/android/server/nearby/fastpair/blocklist/Blocklist.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.nearby.fastpair.blocklist;
+
+
+/**
+ * Skeletal implementation of Blocklist
+ *
+ * <p>Controls the frequency to show the available device to users.
+ */
+public interface Blocklist {
+
+    /** Checks certain item is blocked within durationSeconds. */
+    boolean isBlocklisted(int id, int durationSeconds);
+
+    /** Updates the HalfSheet blocklist state for a given id. */
+    boolean updateState(int id, BlocklistState state);
+
+    /** Removes the HalfSheet blocklist. */
+    boolean removeBlocklist(int id);
+
+    /** Resets certain device ban state to active. */
+    void resetBlockState(int id);
+
+    /**
+     * Used for indicate what state is the blocklist item.
+     *
+     * <p>The different states have differing priorities and higher priority states will override
+     * lower one.
+     * More details and state transition diagram，
+     * see: https://docs.google.com/document/d/1wzE5CHXTkzKJY-2AltSrxOVteom2Nebc1sbjw1Tt7BQ/edit?usp=sharing&resourcekey=0-L-wUz3Hw5gZPThm5VPwHOQ
+     */
+    enum BlocklistState {
+        UNKNOWN(0),
+        ACTIVE(1),
+        DISMISSED(2),
+        PAIRING(3),
+        PAIRED(4),
+        DO_NOT_SHOW_AGAIN(5),
+        DO_NOT_SHOW_AGAIN_LONG(6);
+
+        private final int mValue;
+
+        BlocklistState(final int value) {
+            this.mValue = value;
+        }
+
+        public boolean hasHigherPriorityThan(BlocklistState otherState) {
+            return this.mValue > otherState.mValue;
+        }
+    }
+}
diff --git a/nearby/service/java/com/android/server/nearby/fastpair/blocklist/BlocklistElement.java b/nearby/service/java/com/android/server/nearby/fastpair/blocklist/BlocklistElement.java
new file mode 100644
index 0000000..d058d58
--- /dev/null
+++ b/nearby/service/java/com/android/server/nearby/fastpair/blocklist/BlocklistElement.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.nearby.fastpair.blocklist;
+
+import com.android.server.nearby.fastpair.blocklist.Blocklist.BlocklistState;
+import com.android.server.nearby.fastpair.halfsheet.FastPairHalfSheetBlocklist;
+
+/** Element in the {@link FastPairHalfSheetBlocklist} */
+public class BlocklistElement {
+    private final long mTimeStamp;
+    private final BlocklistState mState;
+
+    public BlocklistElement(BlocklistState state, long timeStamp) {
+        this.mState = state;
+        this.mTimeStamp = timeStamp;
+    }
+
+    public Long getTimeStamp() {
+        return mTimeStamp;
+    }
+
+    public BlocklistState getState() {
+        return mState;
+    }
+}
diff --git a/nearby/service/java/com/android/server/nearby/fastpair/halfsheet/FastPairHalfSheetBlocklist.java b/nearby/service/java/com/android/server/nearby/fastpair/halfsheet/FastPairHalfSheetBlocklist.java
new file mode 100644
index 0000000..146b97a
--- /dev/null
+++ b/nearby/service/java/com/android/server/nearby/fastpair/halfsheet/FastPairHalfSheetBlocklist.java
@@ -0,0 +1,193 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.nearby.fastpair.halfsheet;
+
+
+import static com.android.server.nearby.fastpair.blocklist.Blocklist.BlocklistState.ACTIVE;
+import static com.android.server.nearby.fastpair.blocklist.Blocklist.BlocklistState.DISMISSED;
+import static com.android.server.nearby.fastpair.blocklist.Blocklist.BlocklistState.DO_NOT_SHOW_AGAIN;
+import static com.android.server.nearby.fastpair.blocklist.Blocklist.BlocklistState.DO_NOT_SHOW_AGAIN_LONG;
+
+import android.util.Log;
+import android.util.LruCache;
+
+import androidx.annotation.VisibleForTesting;
+
+import com.android.server.nearby.fastpair.blocklist.Blocklist;
+import com.android.server.nearby.fastpair.blocklist.BlocklistElement;
+import com.android.server.nearby.util.Clock;
+import com.android.server.nearby.util.DefaultClock;
+
+
+/**
+ * Maintains a list of half sheet id to tell whether the half sheet should be suppressed or not.
+ *
+ * <p>When user cancel half sheet, the ble address related half sheet should be in block list and
+ * after certain duration of time half sheet can show again.
+ */
+public class FastPairHalfSheetBlocklist extends LruCache<Integer, BlocklistElement>
+        implements Blocklist {
+    private static final String TAG = "HalfSheetBlocklist";
+    // Number of entries in the FastPair blocklist
+    private static final int FAST_PAIR_BLOCKLIST_CACHE_SIZE = 16;
+    // Duration between first half sheet dismiss and second half sheet shows: 2 seconds
+    private static final int FAST_PAIR_HALF_SHEET_DISMISS_COOL_DOWN_MILLIS = 2000;
+    // The timeout to ban half sheet after user trigger the ban logic even number of time : 1 day
+    private static final int DURATION_RESURFACE_HALFSHEET_EVEN_NUMBER_BAN_MILLI_SECONDS = 86400000;
+    // Timeout for DISMISSED entries in the blocklist to expire : 1 min
+    private static final int FAST_PAIR_BLOCKLIST_DISMISSED_HALF_SHEET_TIMEOUT_MILLIS = 60000;
+    // The timeout for entries in the blocklist to expire : 1 day
+    private static final int STATE_EXPIRATION_MILLI_SECONDS = 86400000;
+    private long mEndTimeBanAllItems;
+    private final Clock mClock;
+
+
+    public FastPairHalfSheetBlocklist() {
+        // Reuses the size limit from notification cache.
+        // Number of entries in the FastPair blocklist
+        super(FAST_PAIR_BLOCKLIST_CACHE_SIZE);
+        mClock = new DefaultClock();
+    }
+
+    @VisibleForTesting
+    FastPairHalfSheetBlocklist(int size, Clock clock) {
+        super(size);
+        mClock = clock;
+    }
+
+    /**
+     * Checks whether need to show HalfSheet or not.
+     *
+     * <p> When the HalfSheet {@link BlocklistState} is DISMISS, there is a little cool down period
+     * to allow half sheet to reshow.
+     * If the HalfSheet {@link BlocklistState} is DO_NOT_SHOW_AGAIN, within durationMilliSeconds
+     * from banned start time, the function will return true
+     * otherwise it will return false if the status is expired
+     * If the HalfSheet {@link BlocklistState} is DO_NOT_SHOW_AGAIN_LONG, the half sheet will be
+     * baned for a longer duration.
+     *
+     * @param id {@link com.android.nearby.halfsheet.HalfSheetActivity} id
+     * @param durationMilliSeconds the time duration from item is banned to now
+     * @return whether the HalfSheet is blocked to show
+     */
+    @Override
+    public boolean isBlocklisted(int id, int durationMilliSeconds) {
+        if (shouldBanAllItem()) {
+            return true;
+        }
+        BlocklistElement entry = get(id);
+        if (entry == null) {
+            return false;
+        }
+        if (entry.getState().equals(DO_NOT_SHOW_AGAIN)) {
+            Log.d(TAG, "BlocklistState: DO_NOT_SHOW_AGAIN");
+            return mClock.elapsedRealtime() < entry.getTimeStamp() + durationMilliSeconds;
+        }
+        if (entry.getState().equals(DO_NOT_SHOW_AGAIN_LONG)) {
+            Log.d(TAG, "BlocklistState: DO_NOT_SHOW_AGAIN_LONG ");
+            return mClock.elapsedRealtime()
+                    < entry.getTimeStamp()
+                    + DURATION_RESURFACE_HALFSHEET_EVEN_NUMBER_BAN_MILLI_SECONDS;
+        }
+
+        if (entry.getState().equals(ACTIVE)) {
+            Log.d(TAG, "BlocklistState: ACTIVE");
+            return false;
+        }
+        // Get some cool down period for dismiss state
+        if (entry.getState().equals(DISMISSED)) {
+            Log.d(TAG, "BlocklistState: DISMISSED");
+            return mClock.elapsedRealtime()
+                    < entry.getTimeStamp() + FAST_PAIR_HALF_SHEET_DISMISS_COOL_DOWN_MILLIS;
+        }
+        if (dismissStateHasExpired(entry)) {
+            Log.d(TAG, "stateHasExpired: True");
+            return false;
+        }
+        return true;
+    }
+
+    @Override
+    public boolean removeBlocklist(int id) {
+        BlocklistElement oldValue = remove(id);
+        return oldValue != null;
+    }
+
+    /**
+     * Updates the HalfSheet blocklist state
+     *
+     * <p>When the new {@link BlocklistState} has higher priority then old {@link BlocklistState} or
+     * the old {@link BlocklistState} status is expired,the function will update the status.
+     *
+     * @param id HalfSheet id
+     * @param state Blocklist state
+     * @return update status successful or not
+     */
+    @Override
+    public boolean updateState(int id, BlocklistState state) {
+        BlocklistElement entry = get(id);
+        if (entry == null || state.hasHigherPriorityThan(entry.getState())
+                || dismissStateHasExpired(entry)) {
+            Log.d(TAG, "updateState: " + state);
+            put(id, new BlocklistElement(state, mClock.elapsedRealtime()));
+            return true;
+        }
+        return false;
+    }
+
+    /** Enables lower state to override the higher value state. */
+    public void forceUpdateState(int id, BlocklistState state) {
+        put(id, new BlocklistElement(state, mClock.elapsedRealtime()));
+    }
+
+    /** Resets certain device ban state to active. */
+    @Override
+    public void resetBlockState(int id) {
+        BlocklistElement entry = get(id);
+        if (entry != null) {
+            put(id, new BlocklistElement(ACTIVE, mClock.elapsedRealtime()));
+        }
+    }
+
+    /** Checks whether certain device state has expired. */
+    public boolean isStateExpired(int id) {
+        BlocklistElement entry = get(id);
+        if (entry != null) {
+            return mClock.elapsedRealtime() > entry.getTimeStamp() + STATE_EXPIRATION_MILLI_SECONDS;
+        }
+        return false;
+    }
+
+    private boolean dismissStateHasExpired(BlocklistElement entry) {
+        return mClock.elapsedRealtime()
+                > entry.getTimeStamp() + FAST_PAIR_BLOCKLIST_DISMISSED_HALF_SHEET_TIMEOUT_MILLIS;
+    }
+
+    /**
+     * Updates the end time that all half sheet will be banned.
+     */
+    void banAllItem(long banDurationTimeMillis) {
+        long endTime = mClock.elapsedRealtime() + banDurationTimeMillis;
+        if (endTime > mEndTimeBanAllItems) {
+            mEndTimeBanAllItems = endTime;
+        }
+    }
+
+    private boolean shouldBanAllItem() {
+        return mClock.elapsedRealtime() < mEndTimeBanAllItems;
+    }
+}
diff --git a/nearby/service/java/com/android/server/nearby/fastpair/halfsheet/FastPairHalfSheetManager.java b/nearby/service/java/com/android/server/nearby/fastpair/halfsheet/FastPairHalfSheetManager.java
index 553d5ce..7b266a7 100644
--- a/nearby/service/java/com/android/server/nearby/fastpair/halfsheet/FastPairHalfSheetManager.java
+++ b/nearby/service/java/com/android/server/nearby/fastpair/halfsheet/FastPairHalfSheetManager.java
@@ -16,34 +16,51 @@
 
 package com.android.server.nearby.fastpair.halfsheet;
 
-import static com.android.server.nearby.fastpair.Constant.DEVICE_PAIRING_FRAGMENT_TYPE;
-import static com.android.server.nearby.fastpair.Constant.EXTRA_BINDER;
-import static com.android.server.nearby.fastpair.Constant.EXTRA_BUNDLE;
-import static com.android.server.nearby.fastpair.Constant.EXTRA_HALF_SHEET_INFO;
-import static com.android.server.nearby.fastpair.Constant.EXTRA_HALF_SHEET_TYPE;
-import static com.android.server.nearby.fastpair.FastPairManager.ACTION_RESOURCES_APK;
+import static com.android.nearby.halfsheet.constants.Constant.DEVICE_PAIRING_FRAGMENT_TYPE;
+import static com.android.nearby.halfsheet.constants.Constant.EXTRA_BINDER;
+import static com.android.nearby.halfsheet.constants.Constant.EXTRA_BUNDLE;
+import static com.android.nearby.halfsheet.constants.Constant.EXTRA_HALF_SHEET_CONTENT;
+import static com.android.nearby.halfsheet.constants.Constant.EXTRA_HALF_SHEET_INFO;
+import static com.android.nearby.halfsheet.constants.Constant.EXTRA_HALF_SHEET_TYPE;
+import static com.android.nearby.halfsheet.constants.Constant.FAST_PAIR_HALF_SHEET_HELP_URL;
+import static com.android.nearby.halfsheet.constants.Constant.RESULT_FAIL;
 
+import static java.util.concurrent.TimeUnit.SECONDS;
+
+import android.annotation.UiThread;
+import android.app.ActivityManager;
+import android.app.KeyguardManager;
 import android.bluetooth.BluetoothDevice;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
-import android.content.pm.ResolveInfo;
 import android.nearby.FastPairDevice;
 import android.nearby.FastPairStatusCallback;
 import android.nearby.PairStatusMetadata;
 import android.os.Bundle;
 import android.os.UserHandle;
 import android.util.Log;
+import android.util.LruCache;
+import android.widget.Toast;
 
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.nearby.halfsheet.R;
+import com.android.server.nearby.common.eventloop.Annotations;
+import com.android.server.nearby.common.eventloop.EventLoop;
+import com.android.server.nearby.common.eventloop.NamedRunnable;
+import com.android.server.nearby.common.locator.Locator;
 import com.android.server.nearby.common.locator.LocatorContextWrapper;
 import com.android.server.nearby.fastpair.FastPairController;
+import com.android.server.nearby.fastpair.PackageUtils;
+import com.android.server.nearby.fastpair.blocklist.Blocklist;
 import com.android.server.nearby.fastpair.cache.DiscoveryItem;
-import com.android.server.nearby.util.Environment;
 
+import java.util.HashMap;
 import java.util.List;
-import java.util.stream.Collectors;
+import java.util.Locale;
+import java.util.Map;
+import java.util.concurrent.atomic.AtomicInteger;
 
 import service.proto.Cache;
 
@@ -55,20 +72,56 @@
     private static final String HALF_SHEET_CLASS_NAME =
             "com.android.nearby.halfsheet.HalfSheetActivity";
     private static final String TAG = "FPHalfSheetManager";
+    public static final String FINISHED_STATE = "FINISHED_STATE";
+    @VisibleForTesting static final String DISMISS_HALFSHEET_RUNNABLE_NAME = "DismissHalfSheet";
+    @VisibleForTesting static final String SHOW_TOAST_RUNNABLE_NAME = "SuccessPairingToast";
+
+    // The timeout to ban half sheet after user trigger the ban logic odd number of time: 5 mins
+    private static final int DURATION_RESURFACE_HALFSHEET_FIRST_DISMISS_MILLI_SECONDS = 300000;
+    // Number of seconds half sheet will show after the advertisement is no longer seen.
+    private static final int HALF_SHEET_TIME_OUT_SECONDS = 12;
+
+    static final int HALFSHEET_ID_SEED = "new_fast_pair_half_sheet".hashCode();
 
     private String mHalfSheetApkPkgName;
+    private boolean mIsHalfSheetForeground = false;
+    private boolean mIsActivePairing = false;
+    private Cache.ScanFastPairStoreItem mCurrentScanFastPairStoreItem = null;
     private final LocatorContextWrapper mLocatorContextWrapper;
+    private final AtomicInteger mNotificationIds = new AtomicInteger(HALFSHEET_ID_SEED);
+    private FastPairHalfSheetBlocklist mHalfSheetBlocklist;
+    // Todo: Make "16" a flag, which can be updated from the server side.
+    final LruCache<String, Integer> mModelIdMap = new LruCache<>(16);
+    HalfSheetDismissState mHalfSheetDismissState = HalfSheetDismissState.ACTIVE;
+    // Ban count map track the number of ban happens to certain model id
+    // If the model id is baned by the odd number of time it is banned for 5 mins
+    // if the model id is banned even number of time ban 24 hours.
+    private final Map<Integer, Integer> mBanCountMap = new HashMap<>();
 
     FastPairUiServiceImpl mFastPairUiService;
+    private NamedRunnable mDismissRunnable;
+
+    /**
+     * Half sheet state default is active. If user dismiss half sheet once controller will mark half
+     * sheet as dismiss state. If user dismiss half sheet twice controller will mark half sheet as
+     * ban state for certain period of time.
+     */
+    enum HalfSheetDismissState {
+        ACTIVE,
+        DISMISS,
+        BAN
+    }
 
     public FastPairHalfSheetManager(Context context) {
         this(new LocatorContextWrapper(context));
+        mHalfSheetBlocklist = new FastPairHalfSheetBlocklist();
     }
 
     @VisibleForTesting
-    FastPairHalfSheetManager(LocatorContextWrapper locatorContextWrapper) {
+    public FastPairHalfSheetManager(LocatorContextWrapper locatorContextWrapper) {
         mLocatorContextWrapper = locatorContextWrapper;
         mFastPairUiService = new FastPairUiServiceImpl();
+        mHalfSheetBlocklist = new FastPairHalfSheetBlocklist();
     }
 
     /**
@@ -76,6 +129,40 @@
      * app can't get the correct component name.
      */
     public void showHalfSheet(Cache.ScanFastPairStoreItem scanFastPairStoreItem) {
+        String modelId = scanFastPairStoreItem.getModelId().toLowerCase(Locale.ROOT);
+        if (modelId == null) {
+            Log.d(TAG, "model id not found");
+            return;
+        }
+
+        synchronized (mModelIdMap) {
+            if (mModelIdMap.get(modelId) == null) {
+                mModelIdMap.put(modelId, createNewHalfSheetId());
+            }
+        }
+        int halfSheetId = mModelIdMap.get(modelId);
+
+        if (!allowedToShowHalfSheet(halfSheetId)) {
+            Log.d(TAG, "Not allow to show initial Half sheet");
+            return;
+        }
+
+        // If currently half sheet UI is in the foreground,
+        // DO NOT request start-activity to avoid unnecessary memory usage
+        if (mIsHalfSheetForeground) {
+            updateForegroundHalfSheet(scanFastPairStoreItem);
+            return;
+        } else {
+            // If the half sheet is not in foreground but the system is still pairing
+            // with the same device, mark as duplicate request and skip.
+            if (mCurrentScanFastPairStoreItem != null && mIsActivePairing
+                    && mCurrentScanFastPairStoreItem.getAddress().toLowerCase(Locale.ROOT)
+                    .equals(scanFastPairStoreItem.getAddress().toLowerCase(Locale.ROOT))) {
+                Log.d(TAG, "Same device is pairing.");
+                return;
+            }
+        }
+
         try {
             if (mLocatorContextWrapper != null) {
                 String packageName = getHalfSheetApkPkgName();
@@ -97,32 +184,78 @@
                                         .setComponent(new ComponentName(packageName,
                                                 HALF_SHEET_CLASS_NAME)),
                                 UserHandle.CURRENT);
+                mHalfSheetBlocklist.updateState(halfSheetId, Blocklist.BlocklistState.ACTIVE);
             }
         } catch (IllegalStateException e) {
             Log.e(TAG, "Can't resolve package that contains half sheet");
         }
+        Log.d(TAG, "show initial half sheet.");
+        mCurrentScanFastPairStoreItem = scanFastPairStoreItem;
+        mIsHalfSheetForeground = true;
+        enableAutoDismiss(scanFastPairStoreItem.getAddress(), HALF_SHEET_TIME_OUT_SECONDS);
     }
 
     /**
-     * Shows pairing fail half sheet.
+     * Auto dismiss half sheet after timeout
      */
-    public void showPairingFailed() {
-        FastPairStatusCallback pairStatusCallback = mFastPairUiService.getPairStatusCallback();
-        if (pairStatusCallback != null) {
-            Log.v(TAG, "showPairingFailed: pairStatusCallback not NULL");
-            pairStatusCallback.onPairUpdate(new FastPairDevice.Builder().build(),
-                    new PairStatusMetadata(PairStatusMetadata.Status.FAIL));
-        } else {
-            Log.w(TAG, "FastPairHalfSheetManager failed to show success half sheet because "
-                    + "the pairStatusCallback is null");
+    @VisibleForTesting
+    void enableAutoDismiss(String address, long timeoutDuration) {
+        if (mDismissRunnable == null
+                || !mDismissRunnable.name.equals(DISMISS_HALFSHEET_RUNNABLE_NAME)) {
+            mDismissRunnable =
+                new NamedRunnable(DISMISS_HALFSHEET_RUNNABLE_NAME) {
+                    @Override
+                    public void run() {
+                        Log.d(TAG, "Dismiss the half sheet after "
+                                + timeoutDuration + " seconds");
+                        // BMW car kit will advertise even after pairing start,
+                        // to avoid the half sheet be dismissed during active pairing,
+                        // If the half sheet is in the pairing state, disable the auto dismiss.
+                        // See b/182396106
+                        if (mIsActivePairing) {
+                            return;
+                        }
+                        mIsHalfSheetForeground = false;
+                        FastPairStatusCallback pairStatusCallback =
+                                mFastPairUiService.getPairStatusCallback();
+                        if (pairStatusCallback != null) {
+                            pairStatusCallback.onPairUpdate(new FastPairDevice.Builder()
+                                            .setBluetoothAddress(address).build(),
+                                    new PairStatusMetadata(PairStatusMetadata.Status.DISMISS));
+                        } else {
+                            Log.w(TAG, "pairStatusCallback is null,"
+                                    + " failed to enable auto dismiss ");
+                        }
+                    }
+                };
         }
+        if (Locator.get(mLocatorContextWrapper, EventLoop.class).isPosted(mDismissRunnable)) {
+            disableDismissRunnable();
+        }
+        Locator.get(mLocatorContextWrapper, EventLoop.class)
+            .postRunnableDelayed(mDismissRunnable, SECONDS.toMillis(timeoutDuration));
     }
 
-    /**
-     * Get the half sheet status whether it is foreground or dismissed
-     */
-    public boolean getHalfSheetForegroundState() {
-        return true;
+    private void updateForegroundHalfSheet(Cache.ScanFastPairStoreItem scanFastPairStoreItem) {
+        if (mCurrentScanFastPairStoreItem == null) {
+            return;
+        }
+        if (mCurrentScanFastPairStoreItem.getAddress().toLowerCase(Locale.ROOT)
+                .equals(scanFastPairStoreItem.getAddress().toLowerCase(Locale.ROOT))) {
+            // If current address is the same, reset the timeout.
+            Log.d(TAG, "same Address device, reset the auto dismiss timeout");
+            enableAutoDismiss(scanFastPairStoreItem.getAddress(), HALF_SHEET_TIME_OUT_SECONDS);
+        } else {
+            // If current address is different, not reset timeout
+            // wait for half sheet auto dismiss or manually dismiss to start new pair.
+            if (mCurrentScanFastPairStoreItem.getModelId().toLowerCase(Locale.ROOT)
+                    .equals(scanFastPairStoreItem.getModelId().toLowerCase(Locale.ROOT))) {
+                Log.d(TAG, "same model id device is also nearby");
+            }
+            Log.d(TAG, "showInitialHalfsheet: address changed, from "
+                    +  mCurrentScanFastPairStoreItem.getAddress()
+                    + " to " + scanFastPairStoreItem.getAddress());
+        }
     }
 
     /**
@@ -140,23 +273,187 @@
 
     /**
      * Shows pairing success info.
+     * If the half sheet is not shown, show toast to remind user.
      */
     public void showPairingSuccessHalfSheet(String address) {
-        FastPairStatusCallback pairStatusCallback = mFastPairUiService.getPairStatusCallback();
-        if (pairStatusCallback != null) {
+        resetPairingStateDisableAutoDismiss();
+        if (mIsHalfSheetForeground) {
+            FastPairStatusCallback pairStatusCallback = mFastPairUiService.getPairStatusCallback();
+            if (pairStatusCallback == null) {
+                Log.w(TAG, "FastPairHalfSheetManager failed to show success half sheet because "
+                        + "the pairStatusCallback is null");
+                return;
+            }
+            Log.d(TAG, "showPairingSuccess: pairStatusCallback not NULL");
             pairStatusCallback.onPairUpdate(
                     new FastPairDevice.Builder().setBluetoothAddress(address).build(),
                     new PairStatusMetadata(PairStatusMetadata.Status.SUCCESS));
         } else {
-            Log.w(TAG, "FastPairHalfSheetManager failed to show success half sheet because "
-                    + "the pairStatusCallback is null");
+            Locator.get(mLocatorContextWrapper, EventLoop.class)
+                    .postRunnable(
+                            new NamedRunnable(SHOW_TOAST_RUNNABLE_NAME) {
+                                @Override
+                                public void run() {
+                                    try {
+                                        Toast.makeText(mLocatorContextWrapper,
+                                                mLocatorContextWrapper
+                                                        .getPackageManager()
+                                                        .getResourcesForApplication(
+                                                                getHalfSheetApkPkgName())
+                                                        .getString(R.string.fast_pair_device_ready),
+                                                Toast.LENGTH_LONG).show();
+                                    } catch (PackageManager.NameNotFoundException e) {
+                                        Log.d(TAG, "showPairingSuccess fail:"
+                                                + " package name cannot be found ");
+                                        e.printStackTrace();
+                                    }
+                                }
+                            });
         }
     }
 
     /**
-     * Removes dismiss runnable.
+     * Shows pairing fail half sheet.
+     * If the half sheet is not shown, create a new half sheet to help user go to Setting
+     * to manually pair with the device.
+     */
+    public void showPairingFailed() {
+        resetPairingStateDisableAutoDismiss();
+        if (mCurrentScanFastPairStoreItem == null) {
+            return;
+        }
+        if (mIsHalfSheetForeground) {
+            FastPairStatusCallback pairStatusCallback = mFastPairUiService.getPairStatusCallback();
+            if (pairStatusCallback != null) {
+                Log.v(TAG, "showPairingFailed: pairStatusCallback not NULL");
+                pairStatusCallback.onPairUpdate(
+                        new FastPairDevice.Builder()
+                                .setBluetoothAddress(mCurrentScanFastPairStoreItem.getAddress())
+                                .build(),
+                        new PairStatusMetadata(PairStatusMetadata.Status.FAIL));
+            } else {
+                Log.w(TAG, "FastPairHalfSheetManager failed to show fail half sheet because "
+                        + "the pairStatusCallback is null");
+            }
+        } else {
+            String packageName = getHalfSheetApkPkgName();
+            if (packageName == null) {
+                Log.e(TAG, "package name is null");
+                return;
+            }
+            Bundle bundle = new Bundle();
+            bundle.putBinder(EXTRA_BINDER, mFastPairUiService);
+            mLocatorContextWrapper
+                    .startActivityAsUser(new Intent(ACTIVITY_INTENT_ACTION)
+                                    .putExtra(EXTRA_HALF_SHEET_INFO,
+                                            mCurrentScanFastPairStoreItem.toByteArray())
+                                    .putExtra(EXTRA_HALF_SHEET_TYPE,
+                                            DEVICE_PAIRING_FRAGMENT_TYPE)
+                                    .putExtra(EXTRA_HALF_SHEET_CONTENT, RESULT_FAIL)
+                                    .putExtra(EXTRA_BUNDLE, bundle)
+                                    .setComponent(new ComponentName(packageName,
+                                            HALF_SHEET_CLASS_NAME)),
+                            UserHandle.CURRENT);
+            Log.d(TAG, "Starts a new half sheet to showPairingFailed");
+            String modelId = mCurrentScanFastPairStoreItem.getModelId().toLowerCase(Locale.ROOT);
+            if (modelId == null || mModelIdMap.get(modelId) == null) {
+                Log.d(TAG, "info not enough");
+                return;
+            }
+            int halfSheetId = mModelIdMap.get(modelId);
+            mHalfSheetBlocklist.updateState(halfSheetId, Blocklist.BlocklistState.ACTIVE);
+        }
+    }
+
+    /**
+     * Removes dismiss half sheet runnable. When half sheet shows, there is timer for half sheet to
+     * dismiss. But when user is pairing, half sheet should not dismiss.
+     * So this function disable the runnable.
      */
     public void disableDismissRunnable() {
+        if (mDismissRunnable == null) {
+            return;
+        }
+        Log.d(TAG, "remove dismiss runnable");
+        Locator.get(mLocatorContextWrapper, EventLoop.class).removeRunnable(mDismissRunnable);
+    }
+
+    /**
+     * When user first click back button or click the empty space in half sheet the half sheet will
+     * be banned for certain short period of time for that device model id. When user click cancel
+     * or dismiss half sheet for the second time the half sheet related item should be added to
+     * blocklist so the half sheet will not show again to interrupt user.
+     *
+     * @param modelId half sheet display item modelId.
+     */
+    @Annotations.EventThread
+    public void dismiss(String modelId) {
+        Log.d(TAG, "HalfSheetManager report dismiss device modelId: " + modelId);
+        mIsHalfSheetForeground = false;
+        Integer halfSheetId = mModelIdMap.get(modelId);
+        if (mDismissRunnable != null
+                && Locator.get(mLocatorContextWrapper, EventLoop.class)
+                          .isPosted(mDismissRunnable)) {
+            disableDismissRunnable();
+        }
+        if (halfSheetId != null) {
+            Log.d(TAG, "id: " + halfSheetId + " half sheet is dismissed");
+            boolean isDontShowAgain =
+                    !mHalfSheetBlocklist.updateState(halfSheetId,
+                            Blocklist.BlocklistState.DISMISSED);
+            if (isDontShowAgain) {
+                if (!mBanCountMap.containsKey(halfSheetId)) {
+                    mBanCountMap.put(halfSheetId, 0);
+                }
+                int dismissCountTrack = mBanCountMap.get(halfSheetId) + 1;
+                mBanCountMap.put(halfSheetId, dismissCountTrack);
+                if (dismissCountTrack % 2 == 1) {
+                    Log.d(TAG, "id: " + halfSheetId + " half sheet is short time banned");
+                    mHalfSheetBlocklist.forceUpdateState(halfSheetId,
+                            Blocklist.BlocklistState.DO_NOT_SHOW_AGAIN);
+                } else {
+                    Log.d(TAG, "id: " + halfSheetId +  " half sheet is long time banned");
+                    mHalfSheetBlocklist.updateState(halfSheetId,
+                            Blocklist.BlocklistState.DO_NOT_SHOW_AGAIN_LONG);
+                }
+            }
+        }
+    }
+
+    /**
+     * Changes the half sheet ban state to active.
+     */
+    @UiThread
+    public void resetBanState(String modelId) {
+        Log.d(TAG, "HalfSheetManager reset device ban state modelId: " + modelId);
+        Integer halfSheetId = mModelIdMap.get(modelId);
+        if (halfSheetId == null) {
+            Log.d(TAG, "halfSheetId not found.");
+            return;
+        }
+        mHalfSheetBlocklist.resetBlockState(halfSheetId);
+    }
+
+    // Invokes this method to reset some states when showing the pairing result.
+    private void resetPairingStateDisableAutoDismiss() {
+        mIsActivePairing = false;
+        if (mDismissRunnable != null && Locator.get(mLocatorContextWrapper, EventLoop.class)
+                .isPosted(mDismissRunnable)) {
+            disableDismissRunnable();
+        }
+    }
+
+    /**
+     * When the device pairing finished should remove the suppression for the model id
+     * so the user canntry twice if the user want to.
+     */
+    public void reportDonePairing(int halfSheetId) {
+        mHalfSheetBlocklist.removeBlocklist(halfSheetId);
+    }
+
+    @VisibleForTesting
+    public FastPairHalfSheetBlocklist getHalfSheetBlocklist() {
+        return mHalfSheetBlocklist;
     }
 
     /**
@@ -166,9 +463,96 @@
     }
 
     /**
-     * Notify manager the pairing has finished.
+     * Notifies manager the pairing has finished.
      */
     public void notifyPairingProcessDone(boolean success, String address, DiscoveryItem item) {
+        mCurrentScanFastPairStoreItem = null;
+        mIsHalfSheetForeground = false;
+    }
+
+    private boolean allowedToShowHalfSheet(int halfSheetId) {
+        // Half Sheet will not show when the screen is locked so disable half sheet
+        KeyguardManager keyguardManager =
+                mLocatorContextWrapper.getSystemService(KeyguardManager.class);
+        if (keyguardManager != null && keyguardManager.isKeyguardLocked()) {
+            Log.d(TAG, "device is locked");
+            return false;
+        }
+
+        // Check whether the blocklist state has expired
+        if (mHalfSheetBlocklist.isStateExpired(halfSheetId)) {
+            mHalfSheetBlocklist.removeBlocklist(halfSheetId);
+            mBanCountMap.remove(halfSheetId);
+        }
+
+        // Half Sheet will not show when the model id is banned
+        if (mHalfSheetBlocklist.isBlocklisted(
+                halfSheetId, DURATION_RESURFACE_HALFSHEET_FIRST_DISMISS_MILLI_SECONDS)) {
+            Log.d(TAG, "id: " + halfSheetId + " is blocked");
+            return false;
+        }
+        return  !isHelpPageForeground();
+    }
+
+    /**
+    * Checks if the user already open the info page, return true to suppress half sheet.
+    * ActivityManager#getRunningTasks to get the most recent task and check the baseIntent's
+    * url to see if we should suppress half sheet.
+    */
+    private boolean isHelpPageForeground() {
+        ActivityManager activityManager =
+                mLocatorContextWrapper.getSystemService(ActivityManager.class);
+        if (activityManager == null) {
+            Log.d(TAG, "ActivityManager is null");
+            return false;
+        }
+        try {
+            List<ActivityManager.RunningTaskInfo> taskInfos = activityManager.getRunningTasks(1);
+            if (taskInfos.isEmpty()) {
+                Log.d(TAG, "Empty running tasks");
+                return false;
+            }
+            String url = taskInfos.get(0).baseIntent.getDataString();
+            Log.d(TAG, "Info page url:" + url);
+            if (FAST_PAIR_HALF_SHEET_HELP_URL.equals(url)) {
+                return true;
+            }
+        } catch (SecurityException e) {
+            Log.d(TAG, "Unable to get running tasks");
+        }
+        return false;
+    }
+
+    /** Report actively pairing when the Fast Pair starts. */
+    public void reportActivelyPairing() {
+        mIsActivePairing = true;
+    }
+
+
+    private Integer createNewHalfSheetId() {
+        return mNotificationIds.getAndIncrement();
+    }
+
+    /** Gets the half sheet status whether it is foreground or dismissed */
+    public boolean getHalfSheetForeground() {
+        return mIsHalfSheetForeground;
+    }
+
+    /** Sets whether the half sheet is at the foreground or not. */
+    public void setHalfSheetForeground(boolean state) {
+        mIsHalfSheetForeground = state;
+    }
+
+    /** Returns whether the fast pair is actively pairing . */
+    @VisibleForTesting
+    public boolean isActivePairing() {
+        return mIsActivePairing;
+    }
+
+    /** Sets fast pair to be active pairing or not, used for testing. */
+    @VisibleForTesting
+    public void setIsActivePairing(boolean isActivePairing) {
+        mIsActivePairing = isActivePairing;
     }
 
     /**
@@ -176,39 +560,12 @@
      * getHalfSheetApkPkgName may invoke PackageManager multiple times and it does not have
      * race condition check. Since there is no lock for mHalfSheetApkPkgName.
      */
-    String getHalfSheetApkPkgName() {
+    private String getHalfSheetApkPkgName() {
         if (mHalfSheetApkPkgName != null) {
             return mHalfSheetApkPkgName;
         }
-        List<ResolveInfo> resolveInfos = mLocatorContextWrapper
-                .getPackageManager().queryIntentActivities(
-                        new Intent(ACTION_RESOURCES_APK),
-                        PackageManager.MATCH_SYSTEM_ONLY);
-
-        // remove apps that don't live in the nearby apex
-        resolveInfos.removeIf(info ->
-                !Environment.isAppInNearbyApex(info.activityInfo.applicationInfo));
-
-        if (resolveInfos.isEmpty()) {
-            // Resource APK not loaded yet, print a stack trace to see where this is called from
-            Log.e("FastPairManager", "Attempted to fetch resources before halfsheet "
-                            + " APK is installed or package manager can't resolve correctly!",
-                    new IllegalStateException());
-            return null;
-        }
-
-        if (resolveInfos.size() > 1) {
-            // multiple apps found, log a warning, but continue
-            Log.w("FastPairManager", "Found > 1 APK that can resolve halfsheet APK intent: "
-                    + resolveInfos.stream()
-                    .map(info -> info.activityInfo.applicationInfo.packageName)
-                    .collect(Collectors.joining(", ")));
-        }
-
-        // Assume the first ResolveInfo is the one we're looking for
-        ResolveInfo info = resolveInfos.get(0);
-        mHalfSheetApkPkgName = info.activityInfo.applicationInfo.packageName;
-        Log.i("FastPairManager", "Found halfsheet APK at: " + mHalfSheetApkPkgName);
+        mHalfSheetApkPkgName = PackageUtils.getHalfSheetApkPkgName(mLocatorContextWrapper);
+        Log.v(TAG, "Found halfsheet APK at: " + mHalfSheetApkPkgName);
         return mHalfSheetApkPkgName;
     }
 }
diff --git a/nearby/service/java/com/android/server/nearby/fastpair/halfsheet/FastPairUiServiceImpl.java b/nearby/service/java/com/android/server/nearby/fastpair/halfsheet/FastPairUiServiceImpl.java
index 3bd273e..eb1fb85 100644
--- a/nearby/service/java/com/android/server/nearby/fastpair/halfsheet/FastPairUiServiceImpl.java
+++ b/nearby/service/java/com/android/server/nearby/fastpair/halfsheet/FastPairUiServiceImpl.java
@@ -27,6 +27,7 @@
 import android.os.RemoteException;
 import android.util.Log;
 
+import com.android.internal.annotations.VisibleForTesting;
 import com.android.server.nearby.fastpair.FastPairController;
 
 /**
@@ -93,6 +94,14 @@
     }
 
     /**
+     * Sets fastPairStatusCallback.
+     */
+    @VisibleForTesting
+    public void setFastPairStatusCallback(FastPairStatusCallback fastPairStatusCallback) {
+        mFastPairStatusCallback = fastPairStatusCallback;
+    }
+
+    /**
      * Sets function for Fast Pair controller.
      */
     public void setFastPairController(FastPairController fastPairController) {
diff --git a/nearby/service/java/com/android/server/nearby/fastpair/notification/FastPairNotificationBuilder.java b/nearby/service/java/com/android/server/nearby/fastpair/notification/FastPairNotificationBuilder.java
new file mode 100644
index 0000000..4260235
--- /dev/null
+++ b/nearby/service/java/com/android/server/nearby/fastpair/notification/FastPairNotificationBuilder.java
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.nearby.fastpair.notification;
+
+import android.app.Notification;
+import android.content.Context;
+import android.os.Bundle;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.nearby.halfsheet.R;
+import com.android.server.nearby.fastpair.HalfSheetResources;
+import com.android.server.nearby.fastpair.PackageUtils;
+
+/** Wrapper class for Fast Pair specific logic for notification builder. */
+public class FastPairNotificationBuilder extends Notification.Builder {
+
+    @VisibleForTesting
+    static final String NOTIFICATION_OVERRIDE_NAME_EXTRA = "android.substName";
+    final String mPackageName;
+    final Context mContext;
+    final HalfSheetResources mResources;
+
+    public FastPairNotificationBuilder(Context context, String channelId) {
+        super(context, channelId);
+        this.mContext = context;
+        this.mPackageName = PackageUtils.getHalfSheetApkPkgName(context);
+        this.mResources = new HalfSheetResources(context);
+    }
+
+    /**
+     * If the flag is enabled, all the devices notification should use "Devices" as the source name,
+     * and links/Apps uses "Nearby". If the flag is not enabled, all notifications use "Nearby" as
+     * source name.
+     */
+    public FastPairNotificationBuilder setIsDevice(boolean isDevice) {
+        Bundle extras = new Bundle();
+        String notificationOverrideName =
+                isDevice
+                        ? mResources.get().getString(R.string.common_devices)
+                        : mResources.get().getString(R.string.common_nearby_title);
+        extras.putString(NOTIFICATION_OVERRIDE_NAME_EXTRA, notificationOverrideName);
+        addExtras(extras);
+        return this;
+    }
+
+    /** Set the "ticker" text which is sent to accessibility services. */
+    public FastPairNotificationBuilder setTickerForAccessibility(String tickerText) {
+        // On Lollipop and above, setTicker() tells Accessibility what to say about the notification
+        // (e.g. this is what gets announced when a HUN appears).
+        setTicker(tickerText);
+        return this;
+    }
+}
diff --git a/nearby/service/java/com/android/server/nearby/fastpair/notification/FastPairNotificationManager.java b/nearby/service/java/com/android/server/nearby/fastpair/notification/FastPairNotificationManager.java
index b1ae573..65ad05e 100644
--- a/nearby/service/java/com/android/server/nearby/fastpair/notification/FastPairNotificationManager.java
+++ b/nearby/service/java/com/android/server/nearby/fastpair/notification/FastPairNotificationManager.java
@@ -27,6 +27,11 @@
  */
 public class FastPairNotificationManager {
 
+    // These channels are rebranded string because they are migrated from different channel ID they
+    // should not be changed.
+    // Channel ID for channel "Devices within reach".
+    static final String DEVICES_WITHIN_REACH_CHANNEL_ID = "DEVICES_WITHIN_REACH_REBRANDED";
+
     /**
      * FastPair notification manager that handle notification ui for fast pair.
      */
diff --git a/nearby/service/java/com/android/server/nearby/fastpair/notification/FastPairNotifications.java b/nearby/service/java/com/android/server/nearby/fastpair/notification/FastPairNotifications.java
new file mode 100644
index 0000000..74b5906
--- /dev/null
+++ b/nearby/service/java/com/android/server/nearby/fastpair/notification/FastPairNotifications.java
@@ -0,0 +1,206 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.nearby.fastpair.notification;
+
+import static com.android.nearby.halfsheet.constants.Constant.ACTION_FAST_PAIR;
+import static com.android.server.nearby.fastpair.UserActionHandler.EXTRA_FAST_PAIR_SECRET;
+import static com.android.server.nearby.fastpair.UserActionHandler.EXTRA_ITEM_ID;
+import static com.android.server.nearby.fastpair.notification.FastPairNotificationManager.DEVICES_WITHIN_REACH_CHANNEL_ID;
+
+import static com.google.common.io.BaseEncoding.base16;
+
+import android.annotation.Nullable;
+import android.app.Notification;
+import android.app.PendingIntent;
+import android.content.Context;
+import android.content.Intent;
+import android.graphics.drawable.Icon;
+import android.os.SystemClock;
+import android.provider.Settings;
+
+import com.android.nearby.halfsheet.R;
+import com.android.server.nearby.common.fastpair.IconUtils;
+import com.android.server.nearby.fastpair.HalfSheetResources;
+import com.android.server.nearby.fastpair.cache.DiscoveryItem;
+
+import service.proto.Cache;
+
+/**
+ * Collection of utilities to create {@link Notification} objects that are displayed through {@link
+ * FastPairNotificationManager}.
+ */
+public class FastPairNotifications {
+
+    private final Context mContext;
+    private final HalfSheetResources mResources;
+    /**
+     * Note: Idea copied from Google.
+     *
+     * <p>Request code used for notification pending intents (executed on tap, dismiss).
+     *
+     * <p>Android only keeps one PendingIntent instance if it thinks multiple pending intents match.
+     * As comparing PendingIntents/Intents does not inspect the data in the extras, multiple pending
+     * intents can conflict. This can have surprising consequences (see b/68702692#comment8).
+     *
+     * <p>We also need to avoid conflicts with notifications started by an earlier launch of the app
+     * so use the truncated uptime of when the class was instantiated. The uptime will only overflow
+     * every ~50 days, and even then chances of conflict will be rare.
+     */
+    private static int sRequestCode = (int) SystemClock.elapsedRealtime();
+
+    public FastPairNotifications(Context context, HalfSheetResources resources) {
+        this.mContext = context;
+        this.mResources = resources;
+    }
+
+    /**
+     * Creates the initial "Your saved device is available" notification when subsequent pairing
+     * is available.
+     * @param item discovered item which contains title and item id
+     * @param accountKey used for generating intent for pairing
+     */
+    public Notification discoveryNotification(DiscoveryItem item, byte[] accountKey) {
+        Notification.Builder builder =
+                newBaseBuilder(item)
+                        .setContentTitle(mResources.getString(R.string.fast_pair_your_device))
+                        .setContentText(item.getTitle())
+                        .setContentIntent(getPairIntent(item.getCopyOfStoredItem(), accountKey))
+                        .setCategory(Notification.CATEGORY_RECOMMENDATION)
+                        .setAutoCancel(false);
+        return builder.build();
+    }
+
+    /**
+     * Creates the in progress "Connecting" notification when the device and headset are paring.
+     */
+    public Notification progressNotification(DiscoveryItem item) {
+        String summary = mResources.getString(R.string.common_connecting);
+        Notification.Builder builder =
+                newBaseBuilder(item)
+                        .setTickerForAccessibility(summary)
+                        .setCategory(Notification.CATEGORY_PROGRESS)
+                        .setContentTitle(mResources.getString(R.string.fast_pair_your_device))
+                        .setContentText(summary)
+                        // Intermediate progress bar.
+                        .setProgress(0, 0, true)
+                        // Tapping does not dismiss this.
+                        .setAutoCancel(false);
+
+        return builder.build();
+    }
+
+    /**
+     * Creates paring failed notification.
+     */
+    public Notification showPairingFailedNotification(DiscoveryItem item, byte[] accountKey) {
+        String couldNotPair = mResources.getString(R.string.fast_pair_unable_to_connect);
+        String notificationContent;
+        if (accountKey != null) {
+            notificationContent = mResources.getString(
+                    R.string.fast_pair_turn_on_bt_device_pairing_mode);
+        } else {
+            notificationContent =
+                    mResources.getString(R.string.fast_pair_unable_to_connect_description);
+        }
+        Notification.Builder builder =
+                newBaseBuilder(item)
+                        .setTickerForAccessibility(couldNotPair)
+                        .setCategory(Notification.CATEGORY_ERROR)
+                        .setContentTitle(couldNotPair)
+                        .setContentText(notificationContent)
+                        .setContentIntent(getBluetoothSettingsIntent())
+                        // Dismissing completes the attempt.
+                        .setDeleteIntent(getBluetoothSettingsIntent());
+        return builder.build();
+
+    }
+
+    /**
+     * Creates paring successfully notification.
+     */
+    public Notification pairingSucceededNotification(
+            int batteryLevel,
+            @Nullable String deviceName,
+            String modelName,
+            DiscoveryItem item) {
+        final String contentText;
+        StringBuilder contentTextBuilder = new StringBuilder();
+        contentTextBuilder.append(modelName);
+        if (batteryLevel >= 0 && batteryLevel <= 100) {
+            contentTextBuilder
+                    .append("\n")
+                    .append(mResources.getString(R.string.common_battery_level, batteryLevel));
+        }
+        String pairingComplete =
+                deviceName == null
+                        ? mResources.getString(R.string.fast_pair_device_ready)
+                        : mResources.getString(
+                                R.string.fast_pair_device_ready_with_device_name, deviceName);
+        contentText = contentTextBuilder.toString();
+        Notification.Builder builder =
+                newBaseBuilder(item)
+                        .setTickerForAccessibility(pairingComplete)
+                        .setCategory(Notification.CATEGORY_STATUS)
+                        .setContentTitle(pairingComplete)
+                        .setContentText(contentText);
+
+        return builder.build();
+    }
+
+    private PendingIntent getPairIntent(Cache.StoredDiscoveryItem item, byte[] accountKey) {
+        Intent intent =
+                new Intent(ACTION_FAST_PAIR)
+                        .putExtra(EXTRA_ITEM_ID, item.getId())
+                        // Encode account key as a string instead of bytes so that it can be passed
+                        // to the string representation of the intent.
+                        .putExtra(EXTRA_FAST_PAIR_SECRET, base16().encode(accountKey));
+        return PendingIntent.getBroadcast(mContext, sRequestCode++, intent,
+                PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_MUTABLE);
+    }
+
+    private PendingIntent getBluetoothSettingsIntent() {
+        Intent intent = new Intent(Settings.ACTION_BLUETOOTH_SETTINGS);
+        return PendingIntent.getActivity(mContext, sRequestCode++, intent,
+                PendingIntent.FLAG_ONE_SHOT | PendingIntent.FLAG_MUTABLE);
+    }
+
+    private LargeHeadsUpNotificationBuilder newBaseBuilder(DiscoveryItem item) {
+        LargeHeadsUpNotificationBuilder builder =
+                (LargeHeadsUpNotificationBuilder)
+                        (new LargeHeadsUpNotificationBuilder(
+                                mContext,
+                                DEVICES_WITHIN_REACH_CHANNEL_ID,
+                                /* largeIcon= */ true)
+                                .setIsDevice(true)
+                                // Tapping does not dismiss this.
+                                .setSmallIcon(Icon.createWithResource(
+                                        mResources.getResourcesContext(),
+                                        R.drawable.quantum_ic_devices_other_vd_theme_24)))
+                                .setLargeIcon(IconUtils.addWhiteCircleBackground(
+                                        mResources.getResourcesContext(), item.getIcon()))
+                                // Dismissible.
+                                .setOngoing(false)
+                                // Timestamp is not relevant, hide it.
+                                .setShowWhen(false)
+                                .setColor(mResources.getColor(R.color.discovery_activity_accent))
+                                .setLocalOnly(true)
+                                // don't show these notifications on wear devices
+                                .setAutoCancel(true);
+
+        return builder;
+    }
+}
diff --git a/nearby/service/java/com/android/server/nearby/fastpair/notification/LargeHeadsUpNotificationBuilder.java b/nearby/service/java/com/android/server/nearby/fastpair/notification/LargeHeadsUpNotificationBuilder.java
new file mode 100644
index 0000000..ec41d76
--- /dev/null
+++ b/nearby/service/java/com/android/server/nearby/fastpair/notification/LargeHeadsUpNotificationBuilder.java
@@ -0,0 +1,188 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.nearby.fastpair.notification;
+
+import static com.android.server.nearby.fastpair.Constant.TAG;
+
+import android.annotation.LayoutRes;
+import android.annotation.Nullable;
+import android.app.Notification;
+import android.content.Context;
+import android.content.res.Resources;
+import android.graphics.Bitmap;
+import android.util.Log;
+import android.view.View;
+import android.widget.LinearLayout;
+import android.widget.RemoteViews;
+
+import com.android.nearby.halfsheet.R;
+
+/** Wrapper class for creating larger heads up notifications. */
+public class LargeHeadsUpNotificationBuilder extends FastPairNotificationBuilder {
+    private final boolean mLargeIcon;
+    private final RemoteViews mNotification;
+    private final RemoteViews mNotificationCollapsed;
+
+    @Nullable private Runnable mLargeIconAction;
+    @Nullable private Runnable mProgressAction;
+
+    public LargeHeadsUpNotificationBuilder(Context context, String channelId, boolean largeIcon) {
+        super(context, channelId);
+
+        this.mLargeIcon = largeIcon;
+        this.mNotification = getRemoteViews(R.layout.fast_pair_heads_up_notification);
+        this.mNotificationCollapsed = getRemoteViews(R.layout.fast_pair_heads_up_notification);
+
+        if (mNotification != null) {
+            mNotificationCollapsed.setViewVisibility(android.R.id.secondaryProgress, View.GONE);
+        }
+    }
+
+    /**
+     * Create a new RemoteViews object that will display the views contained
+     * fast_pair_heads_up_notification layout.
+     */
+    @Nullable
+    public RemoteViews getRemoteViews(@LayoutRes int layoutId) {
+        return new RemoteViews(mPackageName, layoutId);
+    }
+
+    @Override
+    public Notification.Builder setContentTitle(@Nullable CharSequence title) {
+        if (mNotification != null) {
+            mNotification.setTextViewText(android.R.id.title, title);
+        }
+        if (mNotificationCollapsed != null) {
+            mNotificationCollapsed.setTextViewText(android.R.id.title, title);
+            // Collapsed mode does not need additional lines.
+            mNotificationCollapsed.setInt(android.R.id.title, "setMaxLines", 1);
+        }
+        return super.setContentTitle(title);
+    }
+
+    @Override
+    public Notification.Builder setContentText(@Nullable CharSequence text) {
+        if (mNotification != null) {
+            mNotification.setTextViewText(android.R.id.text1, text);
+        }
+        if (mNotificationCollapsed != null) {
+            mNotificationCollapsed.setTextViewText(android.R.id.text1, text);
+            // Collapsed mode does not need additional lines.
+            mNotificationCollapsed.setInt(android.R.id.text1, "setMaxLines", 1);
+        }
+
+        return super.setContentText(text);
+    }
+
+    @Override
+    public Notification.Builder setSubText(@Nullable CharSequence subText) {
+        if (mNotification != null) {
+            mNotification.setTextViewText(android.R.id.text2, subText);
+        }
+        if (mNotificationCollapsed != null) {
+            mNotificationCollapsed.setTextViewText(android.R.id.text2, subText);
+        }
+        return super.setSubText(subText);
+    }
+
+    @Override
+    public Notification.Builder setLargeIcon(@Nullable Bitmap bitmap) {
+        RemoteViews image =
+                getRemoteViews(
+                        useLargeIcon()
+                                ? R.layout.fast_pair_heads_up_notification_large_image
+                                : R.layout.fast_pair_heads_up_notification_small_image);
+        if (image == null) {
+            return super.setLargeIcon(bitmap);
+        }
+        image.setImageViewBitmap(android.R.id.icon, bitmap);
+
+        if (mNotification != null) {
+            mNotification.removeAllViews(android.R.id.icon1);
+            mNotification.addView(android.R.id.icon1, image);
+        }
+        if (mNotificationCollapsed != null) {
+            mNotificationCollapsed.removeAllViews(android.R.id.icon1);
+            mNotificationCollapsed.addView(android.R.id.icon1, image);
+            // In Android S, if super.setLargeIcon() is called, there will be an extra icon on
+            // top-right.
+            // But we still need to store this setting for the default UI when something wrong.
+            mLargeIconAction = () -> super.setLargeIcon(bitmap);
+            return this;
+        }
+        return super.setLargeIcon(bitmap);
+    }
+
+    @Override
+    public Notification.Builder setProgress(int max, int progress, boolean indeterminate) {
+        if (mNotification != null) {
+            mNotification.setViewVisibility(android.R.id.secondaryProgress, View.VISIBLE);
+            mNotification.setProgressBar(android.R.id.progress, max, progress, indeterminate);
+        }
+        if (mNotificationCollapsed != null) {
+            mNotificationCollapsed.setViewVisibility(android.R.id.secondaryProgress, View.VISIBLE);
+            mNotificationCollapsed.setProgressBar(android.R.id.progress, max, progress,
+                    indeterminate);
+            // In Android S, if super.setProgress() is called, there will be an extra progress bar.
+            // But we still need to store this setting for the default UI when something wrong.
+            mProgressAction = () -> super.setProgress(max, progress, indeterminate);
+            return this;
+        }
+        return super.setProgress(max, progress, indeterminate);
+    }
+
+    @Override
+    public Notification build() {
+        if (mNotification != null) {
+            boolean buildSuccess = false;
+            try {
+                // Attempt to apply the remote views. This verifies that all of the resources are
+                // correctly available.
+                // If it fails, fall back to a non-custom notification.
+                mNotification.apply(mContext, new LinearLayout(mContext));
+                if (mNotificationCollapsed != null) {
+                    mNotificationCollapsed.apply(mContext, new LinearLayout(mContext));
+                }
+                buildSuccess = true;
+            } catch (Resources.NotFoundException e) {
+                Log.w(TAG, "Failed to build notification, not setting custom view.", e);
+            }
+
+            if (buildSuccess) {
+                if (mNotificationCollapsed != null) {
+                    setStyle(new Notification.DecoratedCustomViewStyle());
+                    setCustomContentView(mNotificationCollapsed);
+                    setCustomBigContentView(mNotification);
+                } else {
+                    setCustomHeadsUpContentView(mNotification);
+                }
+            } else {
+                if (mLargeIconAction != null) {
+                    mLargeIconAction.run();
+                }
+                if (mProgressAction != null) {
+                    mProgressAction.run();
+                }
+            }
+        }
+        return super.build();
+    }
+
+    private boolean useLargeIcon() {
+        return mLargeIcon;
+    }
+}
diff --git a/nearby/service/java/com/android/server/nearby/fastpair/pairinghandler/HalfSheetPairingProgressHandler.java b/nearby/service/java/com/android/server/nearby/fastpair/pairinghandler/HalfSheetPairingProgressHandler.java
index c95f74f..e56f1ea 100644
--- a/nearby/service/java/com/android/server/nearby/fastpair/pairinghandler/HalfSheetPairingProgressHandler.java
+++ b/nearby/service/java/com/android/server/nearby/fastpair/pairinghandler/HalfSheetPairingProgressHandler.java
@@ -63,9 +63,10 @@
     public void onPairingStarted() {
         super.onPairingStarted();
         // Half sheet is not in the foreground reshow half sheet, also avoid showing HalfSheet on TV
-        if (!mFastPairHalfSheetManager.getHalfSheetForegroundState()) {
+        if (!mFastPairHalfSheetManager.getHalfSheetForeground()) {
             mFastPairHalfSheetManager.showPairingHalfSheet(mItemResurface);
         }
+        mFastPairHalfSheetManager.reportActivelyPairing();
         mFastPairHalfSheetManager.disableDismissRunnable();
     }
 
diff --git a/nearby/service/java/com/android/server/nearby/fastpair/pairinghandler/PairingProgressHandlerBase.java b/nearby/service/java/com/android/server/nearby/fastpair/pairinghandler/PairingProgressHandlerBase.java
index 5fb05d5..6f2dc40 100644
--- a/nearby/service/java/com/android/server/nearby/fastpair/pairinghandler/PairingProgressHandlerBase.java
+++ b/nearby/service/java/com/android/server/nearby/fastpair/pairinghandler/PairingProgressHandlerBase.java
@@ -35,6 +35,7 @@
 
 /** Base class for pairing progress handler. */
 public abstract class PairingProgressHandlerBase {
+    protected static final String TAG = "FPPairingHandler";
     protected final Context mContext;
     protected final DiscoveryItem mItem;
     @Nullable
@@ -49,7 +50,6 @@
         this.mItem = item;
     }
 
-
     /**
      * Pairing progress init function.
      */
@@ -75,59 +75,55 @@
                     new HalfSheetPairingProgressHandler(context, item, companionApp, accountKey);
         }
 
-
-        Log.v("PairingHandler",
-                "PairingProgressHandler:Create "
-                        + item.getMacAddress() + " for pairing");
+        Log.v(TAG, "PairingProgressHandler:Create " + item.getMacAddress() + " for pairing");
         return pairingProgressHandlerBase;
     }
 
-
     /**
      * Function calls when pairing start.
      */
     public void onPairingStarted() {
-        Log.v("PairingHandler", "PairingProgressHandler:onPairingStarted");
+        Log.v(TAG, "PairingProgressHandler:onPairingStarted");
     }
 
     /**
      * Waits for screen to unlock.
      */
     public void onWaitForScreenUnlock() {
-        Log.v("PairingHandler", "PairingProgressHandler:onWaitForScreenUnlock");
+        Log.v(TAG, "PairingProgressHandler:onWaitForScreenUnlock");
     }
 
     /**
      * Function calls when screen unlock.
      */
     public void onScreenUnlocked() {
-        Log.v("PairingHandler", "PairingProgressHandler:onScreenUnlocked");
+        Log.v(TAG, "PairingProgressHandler:onScreenUnlocked");
     }
 
     /**
      * Calls when the handler is ready to pair.
      */
     public void onReadyToPair() {
-        Log.v("PairingHandler", "PairingProgressHandler:onReadyToPair");
+        Log.v(TAG, "PairingProgressHandler:onReadyToPair");
     }
 
     /**
      * Helps to set up pairing preference.
      */
     public void onSetupPreferencesBuilder(Preferences.Builder builder) {
-        Log.v("PairingHandler", "PairingProgressHandler:onSetupPreferencesBuilder");
+        Log.v(TAG, "PairingProgressHandler:onSetupPreferencesBuilder");
     }
 
     /**
      * Calls when pairing setup complete.
      */
     public void onPairingSetupCompleted() {
-        Log.v("PairingHandler", "PairingProgressHandler:onPairingSetupCompleted");
+        Log.v(TAG, "PairingProgressHandler:onPairingSetupCompleted");
     }
 
     /** Called while pairing if needs to handle the passkey confirmation by Ui. */
     public void onHandlePasskeyConfirmation(BluetoothDevice device, int passkey) {
-        Log.v("PairingHandler", "PairingProgressHandler:onHandlePasskeyConfirmation");
+        Log.v(TAG, "PairingProgressHandler:onHandlePasskeyConfirmation");
     }
 
     /**
@@ -149,7 +145,7 @@
             byte[] accountKey,
             FootprintsDeviceManager footprints,
             String address) {
-        Log.v("PairingHandler",
+        Log.v(TAG,
                 "PairingProgressHandler:onPairedCallbackCalled with address: "
                         + address);
 
@@ -166,7 +162,7 @@
     public byte[] getKeyForLocalCache(
             byte[] accountKey, FastPairConnection connection,
             FastPairConnection.SharedSecret sharedSecret) {
-        Log.v("PairingHandler", "PairingProgressHandler:getKeyForLocalCache");
+        Log.v(TAG, "PairingProgressHandler:getKeyForLocalCache");
         return accountKey != null ? accountKey : connection.getExistingAccountKey();
     }
 
@@ -174,14 +170,14 @@
      * Function handles pairing fail.
      */
     public void onPairingFailed(Throwable throwable) {
-        Log.w("PairingHandler", "PairingProgressHandler:onPairingFailed");
+        Log.w(TAG, "PairingProgressHandler:onPairingFailed");
     }
 
     /**
      * Function handles pairing success.
      */
     public void onPairingSuccess(String address) {
-        Log.v("PairingHandler", "PairingProgressHandler:onPairingSuccess with address: "
+        Log.v(TAG, "PairingProgressHandler:onPairingSuccess with address: "
                 + maskBluetoothAddress(address));
     }
 
@@ -193,7 +189,7 @@
             @Nullable byte[] existingAccountKey) {
         if (isThroughFastPair2InitialPairing(item, accountKey) && existingAccountKey == null) {
             // enable the save to footprint
-            Log.v("PairingHandler", "footprint should call opt in here");
+            Log.v(TAG, "footprint should call opt in here");
         }
     }
 
diff --git a/nearby/service/java/com/android/server/nearby/provider/ChreCommunication.java b/nearby/service/java/com/android/server/nearby/provider/ChreCommunication.java
index 00e1cb6..9d93843 100644
--- a/nearby/service/java/com/android/server/nearby/provider/ChreCommunication.java
+++ b/nearby/service/java/com/android/server/nearby/provider/ChreCommunication.java
@@ -69,6 +69,8 @@
     private final Executor mExecutor;
 
     private boolean mStarted = false;
+    // null when CHRE availability result has not been returned
+    @Nullable private Boolean mChreSupport = null;
     @Nullable private ContextHubCommsCallback mCallback;
     @Nullable private ContextHubClient mContextHubClient;
 
@@ -78,8 +80,13 @@
         mExecutor = executor;
     }
 
-    public boolean available() {
-        return mContextHubClient != null;
+    /**
+     * @return {@code true} if NanoApp is available and {@code null} when CHRE availability result
+     * has not been returned
+     */
+    @Nullable
+    public Boolean available() {
+        return mChreSupport;
     }
 
     /**
@@ -138,6 +145,7 @@
         if (mContextHubClient != null) {
             mContextHubClient.close();
             mContextHubClient = null;
+            mChreSupport = null;
         }
     }
 
@@ -245,6 +253,7 @@
                                         "Found valid contexthub: %s", mQueriedContextHub.getId()));
                         mContextHubClient = mManager.createClient(mContext, mQueriedContextHub,
                                 mExecutor, ChreCommunication.this);
+                        mChreSupport = true;
                         mCallback.started(true);
                         return;
                     }
@@ -267,6 +276,7 @@
             // there isn't a valid context available on this device.
             if (mContextHubs.isEmpty()) {
                 mCallback.started(false);
+                mChreSupport = false;
             }
         }
     }
diff --git a/nearby/service/java/com/android/server/nearby/provider/ChreDiscoveryProvider.java b/nearby/service/java/com/android/server/nearby/provider/ChreDiscoveryProvider.java
index 105051a..d0d0de0 100644
--- a/nearby/service/java/com/android/server/nearby/provider/ChreDiscoveryProvider.java
+++ b/nearby/service/java/com/android/server/nearby/provider/ChreDiscoveryProvider.java
@@ -24,6 +24,7 @@
 import static service.proto.Blefilter.DataElement.ElementType.DE_CONNECTION_STATUS;
 import static service.proto.Blefilter.DataElement.ElementType.DE_FAST_PAIR_ACCOUNT_KEY;
 
+import android.annotation.Nullable;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
@@ -59,7 +60,6 @@
     /** @hide */
     @VisibleForTesting public static final int NANOAPP_MESSAGE_TYPE_CONFIG = 5;
 
-    private static final int PRESENCE_UUID = 0xFCF1;
     private static final int FP_ACCOUNT_KEY_LENGTH = 16;
 
     private final ChreCommunication mChreCommunication;
@@ -114,7 +114,12 @@
         onStart();
     }
 
-    public boolean available() {
+    /**
+     * @return {@code true} if CHRE is available and {@code null} when CHRE availability result
+     * has not been returned
+     */
+    @Nullable
+    public Boolean available() {
         return mChreCommunication.available();
     }
 
diff --git a/nearby/service/java/com/android/server/nearby/provider/DiscoveryProviderManager.java b/nearby/service/java/com/android/server/nearby/provider/DiscoveryProviderManager.java
index 85b1228..b7574c9 100644
--- a/nearby/service/java/com/android/server/nearby/provider/DiscoveryProviderManager.java
+++ b/nearby/service/java/com/android/server/nearby/provider/DiscoveryProviderManager.java
@@ -23,8 +23,10 @@
 import android.annotation.Nullable;
 import android.app.AppOpsManager;
 import android.content.Context;
+import android.nearby.DataElement;
 import android.nearby.IScanListener;
 import android.nearby.NearbyDeviceParcelable;
+import android.nearby.NearbyManager;
 import android.nearby.PresenceScanFilter;
 import android.nearby.ScanFilter;
 import android.nearby.ScanRequest;
@@ -51,6 +53,7 @@
 
 /** Manages all aspects of discovery providers. */
 public class DiscoveryProviderManager implements AbstractDiscoveryProvider.Listener {
+
     protected final Object mLock = new Object();
     private final Context mContext;
     private final BleDiscoveryProvider mBleDiscoveryProvider;
@@ -123,6 +126,18 @@
         mInjector = injector;
     }
 
+    @VisibleForTesting
+    DiscoveryProviderManager(Context context, Injector injector,
+            BleDiscoveryProvider bleDiscoveryProvider,
+            ChreDiscoveryProvider chreDiscoveryProvider,
+            Map<IBinder, ScanListenerRecord> scanTypeScanListenerRecordMap) {
+        mContext = context;
+        mInjector = injector;
+        mBleDiscoveryProvider = bleDiscoveryProvider;
+        mChreDiscoveryProvider = chreDiscoveryProvider;
+        mScanTypeScanListenerRecordMap = scanTypeScanListenerRecordMap;
+    }
+
     /** Called after boot completed. */
     public void init() {
         if (mInjector.getContextHubManager() != null) {
@@ -134,7 +149,8 @@
     /**
      * Registers the listener in the manager and starts scan according to the requested scan mode.
      */
-    public boolean registerScanListener(ScanRequest scanRequest, IScanListener listener,
+    @NearbyManager.ScanStatus
+    public int registerScanListener(ScanRequest scanRequest, IScanListener listener,
             CallerIdentity callerIdentity) {
         synchronized (mLock) {
             ScanListenerDeathRecipient deathRecipient = (listener != null)
@@ -152,23 +168,26 @@
                         mScanTypeScanListenerRecordMap.get(listenerBinder).getScanRequest();
                 if (scanRequest.equals(savedScanRequest)) {
                     Log.d(TAG, "Already registered the scanRequest: " + scanRequest);
-                    return true;
+                    return NearbyManager.ScanStatus.SUCCESS;
                 }
             }
             ScanListenerRecord scanListenerRecord =
                     new ScanListenerRecord(scanRequest, listener, callerIdentity, deathRecipient);
             mScanTypeScanListenerRecordMap.put(listenerBinder, scanListenerRecord);
 
-            if (!startProviders(scanRequest)) {
-                return false;
+            Boolean started = startProviders(scanRequest);
+            if (started == null) {
+                return NearbyManager.ScanStatus.UNKNOWN;
             }
-
+            if (!started) {
+                return NearbyManager.ScanStatus.ERROR;
+            }
             NearbyMetrics.logScanStarted(scanListenerRecord.hashCode(), scanRequest);
             if (mScanMode < scanRequest.getScanMode()) {
                 mScanMode = scanRequest.getScanMode();
                 invalidateProviderScanMode();
             }
-            return true;
+            return NearbyManager.ScanStatus.SUCCESS;
         }
     }
 
@@ -223,36 +242,85 @@
         }
     }
 
-    // Returns false when fail to start all the providers. Returns true if any one of the provider
-    // starts successfully.
-    private boolean startProviders(ScanRequest scanRequest) {
-        if (scanRequest.isBleEnabled()) {
-            if (mChreDiscoveryProvider.available()
-                    && scanRequest.getScanType() == SCAN_TYPE_NEARBY_PRESENCE) {
-                startChreProvider();
-            } else {
-                startBleProvider();
+    /**
+     * @return {@code null} when all providers are initializing
+     * {@code false} when fail to start all the providers
+     * {@code true} when any one of the provider starts successfully
+     */
+    @VisibleForTesting
+    @Nullable
+    Boolean startProviders(ScanRequest scanRequest) {
+        if (!scanRequest.isBleEnabled()) {
+            Log.w(TAG, "failed to start any provider because client disabled BLE");
+            return false;
+        }
+        List<ScanFilter> scanFilters = getPresenceScanFilters();
+        boolean chreOnly = isChreOnly(scanFilters);
+        Boolean chreAvailable = mChreDiscoveryProvider.available();
+        if (chreAvailable == null) {
+            if (chreOnly) {
+                Log.w(TAG, "client wants CHRE only and Nearby service is still querying CHRE"
+                        + " status");
+                return null;
             }
+            startBleProvider(scanFilters);
             return true;
         }
+
+        if (!chreAvailable) {
+            if (chreOnly) {
+                Log.w(TAG, "failed to start any provider because client wants CHRE only and CHRE"
+                        + " is not available");
+                return false;
+            }
+            startBleProvider(scanFilters);
+            return true;
+        }
+
+        if (scanRequest.getScanType() == SCAN_TYPE_NEARBY_PRESENCE) {
+            startChreProvider(scanFilters);
+            return true;
+        }
+
+        startBleProvider(scanFilters);
+        return true;
+    }
+
+    private static boolean isChreOnly(List<ScanFilter> scanFilters) {
+        for (ScanFilter scanFilter : scanFilters) {
+            List<DataElement> dataElements =
+                    ((PresenceScanFilter) scanFilter).getExtendedProperties();
+            for (DataElement dataElement : dataElements) {
+                if (dataElement.getKey() != DataElement.DataType.SCAN_MODE) {
+                    continue;
+                }
+                byte[] scanModeValue = dataElement.getValue();
+                if (scanModeValue == null || scanModeValue.length == 0) {
+                    break;
+                }
+                if (Byte.toUnsignedInt(scanModeValue[0]) == ScanRequest.SCAN_MODE_CHRE_ONLY) {
+                    return true;
+                }
+            }
+
+        }
         return false;
     }
 
-    private void startBleProvider() {
+    private void startBleProvider(List<ScanFilter> scanFilters) {
         if (!mBleDiscoveryProvider.getController().isStarted()) {
             Log.d(TAG, "DiscoveryProviderManager starts Ble scanning.");
             mBleDiscoveryProvider.getController().setListener(this);
             mBleDiscoveryProvider.getController().setProviderScanMode(mScanMode);
-            mBleDiscoveryProvider.getController().setProviderScanFilters(
-                    getPresenceScanFilters());
+            mBleDiscoveryProvider.getController().setProviderScanFilters(scanFilters);
             mBleDiscoveryProvider.getController().start();
         }
     }
 
     @VisibleForTesting
-    void startChreProvider() {
+    void startChreProvider(List<ScanFilter> scanFilters) {
         Log.d(TAG, "DiscoveryProviderManager starts CHRE scanning.");
-        mChreDiscoveryProvider.getController().setProviderScanFilters(getPresenceScanFilters());
+        mChreDiscoveryProvider.getController().setProviderScanFilters(scanFilters);
         mChreDiscoveryProvider.getController().setProviderScanMode(mScanMode);
         mChreDiscoveryProvider.getController().start();
     }
@@ -329,7 +397,8 @@
         }
     }
 
-    private static class ScanListenerRecord {
+    @VisibleForTesting
+    static class ScanListenerRecord {
 
         private final ScanRequest mScanRequest;
 
diff --git a/nearby/service/java/com/android/server/nearby/util/ArrayUtils.java b/nearby/service/java/com/android/server/nearby/util/ArrayUtils.java
index 599843c..35251d8 100644
--- a/nearby/service/java/com/android/server/nearby/util/ArrayUtils.java
+++ b/nearby/service/java/com/android/server/nearby/util/ArrayUtils.java
@@ -45,4 +45,11 @@
         }
         return result;
     }
+
+    /**
+     * @return true when the array is null or length is 0
+     */
+    public static boolean isEmpty(byte[] bytes) {
+        return bytes == null || bytes.length == 0;
+    }
 }
diff --git a/nearby/service/java/com/android/server/nearby/util/Clock.java b/nearby/service/java/com/android/server/nearby/util/Clock.java
new file mode 100644
index 0000000..037b6f9
--- /dev/null
+++ b/nearby/service/java/com/android/server/nearby/util/Clock.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.nearby.util;
+
+import android.os.SystemClock;
+
+/** Wrapper interface for time operations. Allows replacement of clock operations for testing. */
+public interface Clock {
+
+    /**
+     * Get the current time of the clock in milliseconds.
+     *
+     * @return Current time in milliseconds.
+     */
+    long currentTimeMillis();
+
+    /**
+     * Returns milliseconds since boot, including time spent in sleep.
+     *
+     * @return Current time since boot in milliseconds.
+     */
+    long elapsedRealtime();
+
+    /**
+     * Returns the current timestamp of the most precise timer available on the local system, in
+     * nanoseconds.
+     *
+     * @return Current time in nanoseconds.
+     */
+    long nanoTime();
+
+    /**
+     * Returns the time spent in the current thread, in milliseconds
+     *
+     * @return Thread time in milliseconds.
+     */
+    @SuppressWarnings("StaticOrDefaultInterfaceMethod")
+    default long currentThreadTimeMillis() {
+        return SystemClock.currentThreadTimeMillis();
+    }
+}
diff --git a/nearby/service/java/com/android/server/nearby/util/DataUtils.java b/nearby/service/java/com/android/server/nearby/util/DataUtils.java
index c3bae08..12bf384 100644
--- a/nearby/service/java/com/android/server/nearby/util/DataUtils.java
+++ b/nearby/service/java/com/android/server/nearby/util/DataUtils.java
@@ -38,11 +38,12 @@
      */
     public static ScanFastPairStoreItem toScanFastPairStoreItem(
             GetObservedDeviceResponse observedDeviceResponse,
-            @NonNull String bleAddress, @Nullable String account) {
+            @NonNull String bleAddress, @NonNull String modelId, @Nullable String account) {
         Device device = observedDeviceResponse.getDevice();
         String deviceName = device.getName();
         return ScanFastPairStoreItem.newBuilder()
                 .setAddress(bleAddress)
+                .setModelId(modelId)
                 .setActionUrl(device.getIntentUri())
                 .setDeviceName(deviceName)
                 .setIconPng(observedDeviceResponse.getImage())
diff --git a/nearby/service/java/com/android/server/nearby/util/DefaultClock.java b/nearby/service/java/com/android/server/nearby/util/DefaultClock.java
new file mode 100644
index 0000000..61998e9
--- /dev/null
+++ b/nearby/service/java/com/android/server/nearby/util/DefaultClock.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.nearby.util;
+
+import android.os.SystemClock;
+
+/** Default implementation of Clock. Instances of this class handle time operations. */
+public class DefaultClock implements Clock {
+
+    private static final DefaultClock sInstance = new DefaultClock();
+
+    /** Returns an instance of DefaultClock. */
+    public static Clock getsInstance() {
+        return sInstance;
+    }
+
+    @Override
+    public long currentTimeMillis() {
+        return System.currentTimeMillis();
+    }
+
+    @Override
+    public long elapsedRealtime() {
+        return SystemClock.elapsedRealtime();
+    }
+
+    @Override
+    public long nanoTime() {
+        return System.nanoTime();
+    }
+
+    @Override
+    public long currentThreadTimeMillis() {
+        return SystemClock.currentThreadTimeMillis();
+    }
+
+    public DefaultClock() {}
+}
diff --git a/nearby/tests/cts/fastpair/Android.bp b/nearby/tests/cts/fastpair/Android.bp
index 0410cd5..a61d180 100644
--- a/nearby/tests/cts/fastpair/Android.bp
+++ b/nearby/tests/cts/fastpair/Android.bp
@@ -41,7 +41,6 @@
         "mts-tethering",
     ],
     certificate: "platform",
-    platform_apis: true,
     sdk_version: "module_current",
     min_sdk_version: "30",
     target_sdk_version: "32",
diff --git a/nearby/tests/cts/fastpair/src/android/nearby/cts/FastPairAntispoofKeyDeviceMetadataTest.java b/nearby/tests/cts/fastpair/src/android/nearby/cts/FastPairAntispoofKeyDeviceMetadataTest.java
new file mode 100644
index 0000000..65c061b
--- /dev/null
+++ b/nearby/tests/cts/fastpair/src/android/nearby/cts/FastPairAntispoofKeyDeviceMetadataTest.java
@@ -0,0 +1,191 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.nearby.cts;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.nearby.FastPairAntispoofKeyDeviceMetadata;
+import android.nearby.FastPairDeviceMetadata;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.SdkSuppress;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+public class FastPairAntispoofKeyDeviceMetadataTest {
+
+    private static final String ASSISTANT_SETUP_HALFSHEET = "ASSISTANT_SETUP_HALFSHEET";
+    private static final String ASSISTANT_SETUP_NOTIFICATION = "ASSISTANT_SETUP_NOTIFICATION";
+    private static final int BLE_TX_POWER  = 5;
+    private static final String CONFIRM_PIN_DESCRIPTION = "CONFIRM_PIN_DESCRIPTION";
+    private static final String CONFIRM_PIN_TITLE = "CONFIRM_PIN_TITLE";
+    private static final String CONNECT_SUCCESS_COMPANION_APP_INSTALLED =
+            "CONNECT_SUCCESS_COMPANION_APP_INSTALLED";
+    private static final String CONNECT_SUCCESS_COMPANION_APP_NOT_INSTALLED =
+            "CONNECT_SUCCESS_COMPANION_APP_NOT_INSTALLED";
+    private static final float DELTA = 0.001f;
+    private static final int DEVICE_TYPE = 7;
+    private static final String DOWNLOAD_COMPANION_APP_DESCRIPTION =
+            "DOWNLOAD_COMPANION_APP_DESCRIPTION";
+    private static final String FAIL_CONNECT_GOTO_SETTINGS_DESCRIPTION =
+            "FAIL_CONNECT_GOTO_SETTINGS_DESCRIPTION";
+    private static final String FAST_PAIR_TV_CONNECT_DEVICE_NO_ACCOUNT_DESCRIPTION =
+            "FAST_PAIR_TV_CONNECT_DEVICE_NO_ACCOUNT_DESCRIPTION";
+    private static final byte[] IMAGE = new byte[] {7, 9};
+    private static final String IMAGE_URL = "IMAGE_URL";
+    private static final String INITIAL_NOTIFICATION_DESCRIPTION =
+            "INITIAL_NOTIFICATION_DESCRIPTION";
+    private static final String INITIAL_NOTIFICATION_DESCRIPTION_NO_ACCOUNT =
+            "INITIAL_NOTIFICATION_DESCRIPTION_NO_ACCOUNT";
+    private static final String INITIAL_PAIRING_DESCRIPTION = "INITIAL_PAIRING_DESCRIPTION";
+    private static final String INTENT_URI = "INTENT_URI";
+    private static final String LOCALE = "LOCALE";
+    private static final String OPEN_COMPANION_APP_DESCRIPTION = "OPEN_COMPANION_APP_DESCRIPTION";
+    private static final String RETRO_ACTIVE_PAIRING_DESCRIPTION =
+            "RETRO_ACTIVE_PAIRING_DESCRIPTION";
+    private static final String SUBSEQUENT_PAIRING_DESCRIPTION = "SUBSEQUENT_PAIRING_DESCRIPTION";
+    private static final String SYNC_CONTACT_DESCRPTION = "SYNC_CONTACT_DESCRPTION";
+    private static final String SYNC_CONTACTS_TITLE = "SYNC_CONTACTS_TITLE";
+    private static final String SYNC_SMS_DESCRIPTION = "SYNC_SMS_DESCRIPTION";
+    private static final String SYNC_SMS_TITLE = "SYNC_SMS_TITLE";
+    private static final float TRIGGER_DISTANCE = 111;
+    private static final String TRUE_WIRELESS_IMAGE_URL_CASE = "TRUE_WIRELESS_IMAGE_URL_CASE";
+    private static final String TRUE_WIRELESS_IMAGE_URL_LEFT_BUD =
+            "TRUE_WIRELESS_IMAGE_URL_LEFT_BUD";
+    private static final String TRUE_WIRELESS_IMAGE_URL_RIGHT_BUD =
+            "TRUE_WIRELESS_IMAGE_URL_RIGHT_BUD";
+    private static final String UNABLE_TO_CONNECT_DESCRIPTION = "UNABLE_TO_CONNECT_DESCRIPTION";
+    private static final String UNABLE_TO_CONNECT_TITLE = "UNABLE_TO_CONNECT_TITLE";
+    private static final String UPDATE_COMPANION_APP_DESCRIPTION =
+            "UPDATE_COMPANION_APP_DESCRIPTION";
+    private static final String WAIT_LAUNCH_COMPANION_APP_DESCRIPTION =
+            "WAIT_LAUNCH_COMPANION_APP_DESCRIPTION";
+    private static final byte[] ANTI_SPOOFING_KEY = new byte[] {4, 5, 6};
+    private static final String NAME = "NAME";
+
+    @Test
+    @SdkSuppress(minSdkVersion = 32, codeName = "T")
+    public void testSetGetFastPairAntispoofKeyDeviceMetadataNotNull() {
+        FastPairDeviceMetadata fastPairDeviceMetadata = genFastPairDeviceMetadata();
+        FastPairAntispoofKeyDeviceMetadata fastPairAntispoofKeyDeviceMetadata =
+                genFastPairAntispoofKeyDeviceMetadata(ANTI_SPOOFING_KEY, fastPairDeviceMetadata);
+
+        assertThat(fastPairAntispoofKeyDeviceMetadata.getAntispoofPublicKey()).isEqualTo(
+                ANTI_SPOOFING_KEY);
+        ensureFastPairDeviceMetadataAsExpected(
+                fastPairAntispoofKeyDeviceMetadata.getFastPairDeviceMetadata());
+    }
+
+    @Test
+    @SdkSuppress(minSdkVersion = 32, codeName = "T")
+    public void testSetGetFastPairAntispoofKeyDeviceMetadataNull() {
+        FastPairAntispoofKeyDeviceMetadata fastPairAntispoofKeyDeviceMetadata =
+                genFastPairAntispoofKeyDeviceMetadata(null, null);
+        assertThat(fastPairAntispoofKeyDeviceMetadata.getAntispoofPublicKey()).isEqualTo(
+                null);
+        assertThat(fastPairAntispoofKeyDeviceMetadata.getFastPairDeviceMetadata()).isEqualTo(
+                null);
+    }
+
+    /* Verifies DeviceMetadata. */
+    private static void ensureFastPairDeviceMetadataAsExpected(FastPairDeviceMetadata metadata) {
+        assertThat(metadata.getBleTxPower()).isEqualTo(BLE_TX_POWER);
+        assertThat(metadata.getConnectSuccessCompanionAppInstalled())
+                .isEqualTo(CONNECT_SUCCESS_COMPANION_APP_INSTALLED);
+        assertThat(metadata.getConnectSuccessCompanionAppNotInstalled())
+                .isEqualTo(CONNECT_SUCCESS_COMPANION_APP_NOT_INSTALLED);
+        assertThat(metadata.getDeviceType()).isEqualTo(DEVICE_TYPE);
+        assertThat(metadata.getDownloadCompanionAppDescription())
+                .isEqualTo(DOWNLOAD_COMPANION_APP_DESCRIPTION);
+        assertThat(metadata.getFailConnectGoToSettingsDescription())
+                .isEqualTo(FAIL_CONNECT_GOTO_SETTINGS_DESCRIPTION);
+        assertThat(metadata.getImage()).isEqualTo(IMAGE);
+        assertThat(metadata.getImageUrl()).isEqualTo(IMAGE_URL);
+        assertThat(metadata.getInitialNotificationDescription())
+                .isEqualTo(INITIAL_NOTIFICATION_DESCRIPTION);
+        assertThat(metadata.getInitialNotificationDescriptionNoAccount())
+                .isEqualTo(INITIAL_NOTIFICATION_DESCRIPTION_NO_ACCOUNT);
+        assertThat(metadata.getInitialPairingDescription()).isEqualTo(INITIAL_PAIRING_DESCRIPTION);
+        assertThat(metadata.getIntentUri()).isEqualTo(INTENT_URI);
+        assertThat(metadata.getName()).isEqualTo(NAME);
+        assertThat(metadata.getOpenCompanionAppDescription())
+                .isEqualTo(OPEN_COMPANION_APP_DESCRIPTION);
+        assertThat(metadata.getRetroactivePairingDescription())
+                .isEqualTo(RETRO_ACTIVE_PAIRING_DESCRIPTION);
+        assertThat(metadata.getSubsequentPairingDescription())
+                .isEqualTo(SUBSEQUENT_PAIRING_DESCRIPTION);
+        assertThat(metadata.getTriggerDistance()).isWithin(DELTA).of(TRIGGER_DISTANCE);
+        assertThat(metadata.getTrueWirelessImageUrlCase()).isEqualTo(TRUE_WIRELESS_IMAGE_URL_CASE);
+        assertThat(metadata.getTrueWirelessImageUrlLeftBud())
+                .isEqualTo(TRUE_WIRELESS_IMAGE_URL_LEFT_BUD);
+        assertThat(metadata.getTrueWirelessImageUrlRightBud())
+                .isEqualTo(TRUE_WIRELESS_IMAGE_URL_RIGHT_BUD);
+        assertThat(metadata.getUnableToConnectDescription())
+                .isEqualTo(UNABLE_TO_CONNECT_DESCRIPTION);
+        assertThat(metadata.getUnableToConnectTitle()).isEqualTo(UNABLE_TO_CONNECT_TITLE);
+        assertThat(metadata.getUpdateCompanionAppDescription())
+                .isEqualTo(UPDATE_COMPANION_APP_DESCRIPTION);
+        assertThat(metadata.getWaitLaunchCompanionAppDescription())
+                .isEqualTo(WAIT_LAUNCH_COMPANION_APP_DESCRIPTION);
+    }
+
+    /* Generates FastPairAntispoofKeyDeviceMetadata. */
+    private static FastPairAntispoofKeyDeviceMetadata genFastPairAntispoofKeyDeviceMetadata(
+            byte[] antispoofPublicKey, FastPairDeviceMetadata deviceMetadata) {
+        FastPairAntispoofKeyDeviceMetadata.Builder builder =
+                new FastPairAntispoofKeyDeviceMetadata.Builder();
+        builder.setAntispoofPublicKey(antispoofPublicKey);
+        builder.setFastPairDeviceMetadata(deviceMetadata);
+
+        return builder.build();
+    }
+
+    /* Generates FastPairDeviceMetadata. */
+    private static FastPairDeviceMetadata genFastPairDeviceMetadata() {
+        FastPairDeviceMetadata.Builder builder = new FastPairDeviceMetadata.Builder();
+        builder.setBleTxPower(BLE_TX_POWER);
+        builder.setConnectSuccessCompanionAppInstalled(CONNECT_SUCCESS_COMPANION_APP_INSTALLED);
+        builder.setConnectSuccessCompanionAppNotInstalled(
+                CONNECT_SUCCESS_COMPANION_APP_NOT_INSTALLED);
+        builder.setDeviceType(DEVICE_TYPE);
+        builder.setDownloadCompanionAppDescription(DOWNLOAD_COMPANION_APP_DESCRIPTION);
+        builder.setFailConnectGoToSettingsDescription(FAIL_CONNECT_GOTO_SETTINGS_DESCRIPTION);
+        builder.setImage(IMAGE);
+        builder.setImageUrl(IMAGE_URL);
+        builder.setInitialNotificationDescription(INITIAL_NOTIFICATION_DESCRIPTION);
+        builder.setInitialNotificationDescriptionNoAccount(
+                INITIAL_NOTIFICATION_DESCRIPTION_NO_ACCOUNT);
+        builder.setInitialPairingDescription(INITIAL_PAIRING_DESCRIPTION);
+        builder.setIntentUri(INTENT_URI);
+        builder.setName(NAME);
+        builder.setOpenCompanionAppDescription(OPEN_COMPANION_APP_DESCRIPTION);
+        builder.setRetroactivePairingDescription(RETRO_ACTIVE_PAIRING_DESCRIPTION);
+        builder.setSubsequentPairingDescription(SUBSEQUENT_PAIRING_DESCRIPTION);
+        builder.setTriggerDistance(TRIGGER_DISTANCE);
+        builder.setTrueWirelessImageUrlCase(TRUE_WIRELESS_IMAGE_URL_CASE);
+        builder.setTrueWirelessImageUrlLeftBud(TRUE_WIRELESS_IMAGE_URL_LEFT_BUD);
+        builder.setTrueWirelessImageUrlRightBud(TRUE_WIRELESS_IMAGE_URL_RIGHT_BUD);
+        builder.setUnableToConnectDescription(UNABLE_TO_CONNECT_DESCRIPTION);
+        builder.setUnableToConnectTitle(UNABLE_TO_CONNECT_TITLE);
+        builder.setUpdateCompanionAppDescription(UPDATE_COMPANION_APP_DESCRIPTION);
+        builder.setWaitLaunchCompanionAppDescription(WAIT_LAUNCH_COMPANION_APP_DESCRIPTION);
+
+        return builder.build();
+    }
+}
diff --git a/nearby/tests/cts/fastpair/src/android/nearby/cts/FastPairDataProviderServiceTest.java b/nearby/tests/cts/fastpair/src/android/nearby/cts/FastPairDataProviderServiceTest.java
new file mode 100644
index 0000000..160da56
--- /dev/null
+++ b/nearby/tests/cts/fastpair/src/android/nearby/cts/FastPairDataProviderServiceTest.java
@@ -0,0 +1,994 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.nearby.cts;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.verify;
+import static org.mockito.MockitoAnnotations.initMocks;
+
+import android.accounts.Account;
+import android.content.Intent;
+import android.nearby.FastPairAccountKeyDeviceMetadata;
+import android.nearby.FastPairAntispoofKeyDeviceMetadata;
+import android.nearby.FastPairDataProviderService;
+import android.nearby.FastPairDeviceMetadata;
+import android.nearby.FastPairDiscoveryItem;
+import android.nearby.FastPairEligibleAccount;
+import android.nearby.aidl.ByteArrayParcel;
+import android.nearby.aidl.FastPairAccountDevicesMetadataRequestParcel;
+import android.nearby.aidl.FastPairAccountKeyDeviceMetadataParcel;
+import android.nearby.aidl.FastPairAntispoofKeyDeviceMetadataParcel;
+import android.nearby.aidl.FastPairAntispoofKeyDeviceMetadataRequestParcel;
+import android.nearby.aidl.FastPairDeviceMetadataParcel;
+import android.nearby.aidl.FastPairDiscoveryItemParcel;
+import android.nearby.aidl.FastPairEligibleAccountParcel;
+import android.nearby.aidl.FastPairEligibleAccountsRequestParcel;
+import android.nearby.aidl.FastPairManageAccountDeviceRequestParcel;
+import android.nearby.aidl.FastPairManageAccountRequestParcel;
+import android.nearby.aidl.IFastPairAccountDevicesMetadataCallback;
+import android.nearby.aidl.IFastPairAntispoofKeyDeviceMetadataCallback;
+import android.nearby.aidl.IFastPairDataProvider;
+import android.nearby.aidl.IFastPairEligibleAccountsCallback;
+import android.nearby.aidl.IFastPairManageAccountCallback;
+import android.nearby.aidl.IFastPairManageAccountDeviceCallback;
+
+import androidx.annotation.NonNull;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.SdkSuppress;
+
+import com.google.common.collect.ImmutableList;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Captor;
+import org.mockito.Mock;
+
+@RunWith(AndroidJUnit4.class)
+public class FastPairDataProviderServiceTest {
+
+    private static final String TAG = "FastPairDataProviderServiceTest";
+
+    private static final String ASSISTANT_SETUP_HALFSHEET = "ASSISTANT_SETUP_HALFSHEET";
+    private static final String ASSISTANT_SETUP_NOTIFICATION = "ASSISTANT_SETUP_NOTIFICATION";
+    private static final int BLE_TX_POWER  = 5;
+    private static final String CONFIRM_PIN_DESCRIPTION = "CONFIRM_PIN_DESCRIPTION";
+    private static final String CONFIRM_PIN_TITLE = "CONFIRM_PIN_TITLE";
+    private static final String CONNECT_SUCCESS_COMPANION_APP_INSTALLED =
+            "CONNECT_SUCCESS_COMPANION_APP_INSTALLED";
+    private static final String CONNECT_SUCCESS_COMPANION_APP_NOT_INSTALLED =
+            "CONNECT_SUCCESS_COMPANION_APP_NOT_INSTALLED";
+    private static final float DELTA = 0.001f;
+    private static final int DEVICE_TYPE = 7;
+    private static final String DOWNLOAD_COMPANION_APP_DESCRIPTION =
+            "DOWNLOAD_COMPANION_APP_DESCRIPTION";
+    private static final Account ELIGIBLE_ACCOUNT_1 = new Account("abc@google.com", "type1");
+    private static final boolean ELIGIBLE_ACCOUNT_1_OPT_IN = true;
+    private static final Account ELIGIBLE_ACCOUNT_2 = new Account("def@gmail.com", "type2");
+    private static final boolean ELIGIBLE_ACCOUNT_2_OPT_IN = false;
+    private static final Account MANAGE_ACCOUNT = new Account("ghi@gmail.com", "type3");
+    private static final Account ACCOUNTDEVICES_METADATA_ACCOUNT =
+            new Account("jk@gmail.com", "type4");
+    private static final int NUM_ACCOUNT_DEVICES = 2;
+
+    private static final int ERROR_CODE_BAD_REQUEST =
+            FastPairDataProviderService.ERROR_CODE_BAD_REQUEST;
+    private static final int MANAGE_ACCOUNT_REQUEST_TYPE =
+            FastPairDataProviderService.MANAGE_REQUEST_ADD;
+    private static final String ERROR_STRING = "ERROR_STRING";
+    private static final String FAIL_CONNECT_GOTO_SETTINGS_DESCRIPTION =
+            "FAIL_CONNECT_GOTO_SETTINGS_DESCRIPTION";
+    private static final String FAST_PAIR_TV_CONNECT_DEVICE_NO_ACCOUNT_DESCRIPTION =
+            "FAST_PAIR_TV_CONNECT_DEVICE_NO_ACCOUNT_DESCRIPTION";
+    private static final byte[] IMAGE = new byte[] {7, 9};
+    private static final String IMAGE_URL = "IMAGE_URL";
+    private static final String INITIAL_NOTIFICATION_DESCRIPTION =
+            "INITIAL_NOTIFICATION_DESCRIPTION";
+    private static final String INITIAL_NOTIFICATION_DESCRIPTION_NO_ACCOUNT =
+            "INITIAL_NOTIFICATION_DESCRIPTION_NO_ACCOUNT";
+    private static final String INITIAL_PAIRING_DESCRIPTION = "INITIAL_PAIRING_DESCRIPTION";
+    private static final String INTENT_URI = "INTENT_URI";
+    private static final String LOCALE = "LOCALE";
+    private static final String OPEN_COMPANION_APP_DESCRIPTION = "OPEN_COMPANION_APP_DESCRIPTION";
+    private static final String RETRO_ACTIVE_PAIRING_DESCRIPTION =
+            "RETRO_ACTIVE_PAIRING_DESCRIPTION";
+    private static final String SUBSEQUENT_PAIRING_DESCRIPTION = "SUBSEQUENT_PAIRING_DESCRIPTION";
+    private static final String SYNC_CONTACT_DESCRPTION = "SYNC_CONTACT_DESCRPTION";
+    private static final String SYNC_CONTACTS_TITLE = "SYNC_CONTACTS_TITLE";
+    private static final String SYNC_SMS_DESCRIPTION = "SYNC_SMS_DESCRIPTION";
+    private static final String SYNC_SMS_TITLE = "SYNC_SMS_TITLE";
+    private static final float TRIGGER_DISTANCE = 111;
+    private static final String TRUE_WIRELESS_IMAGE_URL_CASE = "TRUE_WIRELESS_IMAGE_URL_CASE";
+    private static final String TRUE_WIRELESS_IMAGE_URL_LEFT_BUD =
+            "TRUE_WIRELESS_IMAGE_URL_LEFT_BUD";
+    private static final String TRUE_WIRELESS_IMAGE_URL_RIGHT_BUD =
+            "TRUE_WIRELESS_IMAGE_URL_RIGHT_BUD";
+    private static final String UNABLE_TO_CONNECT_DESCRIPTION = "UNABLE_TO_CONNECT_DESCRIPTION";
+    private static final String UNABLE_TO_CONNECT_TITLE = "UNABLE_TO_CONNECT_TITLE";
+    private static final String UPDATE_COMPANION_APP_DESCRIPTION =
+            "UPDATE_COMPANION_APP_DESCRIPTION";
+    private static final String WAIT_LAUNCH_COMPANION_APP_DESCRIPTION =
+            "WAIT_LAUNCH_COMPANION_APP_DESCRIPTION";
+    private static final byte[] ACCOUNT_KEY = new byte[] {3};
+    private static final byte[] ACCOUNT_KEY_2 = new byte[] {9, 3};
+    private static final byte[] SHA256_ACCOUNT_KEY_PUBLIC_ADDRESS = new byte[] {2, 8};
+    private static final byte[] REQUEST_MODEL_ID = new byte[] {1, 2, 3};
+    private static final byte[] ANTI_SPOOFING_KEY = new byte[] {4, 5, 6};
+    private static final String ACTION_URL = "ACTION_URL";
+    private static final int ACTION_URL_TYPE = 5;
+    private static final String APP_NAME = "APP_NAME";
+    private static final int ATTACHMENT_TYPE = 8;
+    private static final byte[] AUTHENTICATION_PUBLIC_KEY_SEC_P256R1 = new byte[] {5, 7};
+    private static final byte[] BLE_RECORD_BYTES = new byte[]{2, 4};
+    private static final int DEBUG_CATEGORY = 9;
+    private static final String DEBUG_MESSAGE = "DEBUG_MESSAGE";
+    private static final String DESCRIPTION = "DESCRIPTION";
+    private static final String DEVICE_NAME = "DEVICE_NAME";
+    private static final String DISPLAY_URL = "DISPLAY_URL";
+    private static final String ENTITY_ID = "ENTITY_ID";
+    private static final String FEATURE_GRAPHIC_URL = "FEATURE_GRAPHIC_URL";
+    private static final long FIRST_OBSERVATION_TIMESTAMP_MILLIS = 8393L;
+    private static final String GROUP_ID = "GROUP_ID";
+    private static final String  ICON_FIFE_URL = "ICON_FIFE_URL";
+    private static final byte[]  ICON_PNG = new byte[]{2, 5};
+    private static final String ID = "ID";
+    private static final long LAST_OBSERVATION_TIMESTAMP_MILLIS = 934234L;
+    private static final int LAST_USER_EXPERIENCE = 93;
+    private static final long LOST_MILLIS = 393284L;
+    private static final String MAC_ADDRESS = "MAC_ADDRESS";
+    private static final String NAME = "NAME";
+    private static final String PACKAGE_NAME = "PACKAGE_NAME";
+    private static final long PENDING_APP_INSTALL_TIMESTAMP_MILLIS = 832393L;
+    private static final int RSSI = 9;
+    private static final int STATE = 63;
+    private static final String TITLE = "TITLE";
+    private static final String TRIGGER_ID = "TRIGGER_ID";
+    private static final int TX_POWER = 62;
+    private static final int TYPE = 73;
+    private static final String BLE_ADDRESS = "BLE_ADDRESS";
+
+    private static final int ELIGIBLE_ACCOUNTS_NUM = 2;
+    private static final ImmutableList<FastPairEligibleAccount> ELIGIBLE_ACCOUNTS =
+            ImmutableList.of(
+                    genHappyPathFastPairEligibleAccount(ELIGIBLE_ACCOUNT_1,
+                            ELIGIBLE_ACCOUNT_1_OPT_IN),
+                    genHappyPathFastPairEligibleAccount(ELIGIBLE_ACCOUNT_2,
+                            ELIGIBLE_ACCOUNT_2_OPT_IN));
+    private static final int ACCOUNTKEY_DEVICE_NUM = 2;
+    private static final ImmutableList<FastPairAccountKeyDeviceMetadata>
+            FAST_PAIR_ACCOUNT_DEVICES_METADATA =
+            ImmutableList.of(
+                    genHappyPathFastPairAccountkeyDeviceMetadata(),
+                    genHappyPathFastPairAccountkeyDeviceMetadata());
+
+    private static final FastPairAntispoofKeyDeviceMetadataRequestParcel
+            FAST_PAIR_ANTI_SPOOF_KEY_DEVICE_METADATA_REQUEST_PARCEL =
+            genFastPairAntispoofKeyDeviceMetadataRequestParcel();
+    private static final FastPairAccountDevicesMetadataRequestParcel
+            FAST_PAIR_ACCOUNT_DEVICES_METADATA_REQUEST_PARCEL =
+            genFastPairAccountDevicesMetadataRequestParcel();
+    private static final FastPairEligibleAccountsRequestParcel
+            FAST_PAIR_ELIGIBLE_ACCOUNTS_REQUEST_PARCEL =
+            genFastPairEligibleAccountsRequestParcel();
+    private static final FastPairManageAccountRequestParcel
+            FAST_PAIR_MANAGE_ACCOUNT_REQUEST_PARCEL =
+            genFastPairManageAccountRequestParcel();
+    private static final FastPairManageAccountDeviceRequestParcel
+            FAST_PAIR_MANAGE_ACCOUNT_DEVICE_REQUEST_PARCEL =
+            genFastPairManageAccountDeviceRequestParcel();
+    private static final FastPairAntispoofKeyDeviceMetadata
+            HAPPY_PATH_FAST_PAIR_ANTI_SPOOF_KEY_DEVICE_METADATA =
+            genHappyPathFastPairAntispoofKeyDeviceMetadata();
+
+    @Captor private ArgumentCaptor<FastPairEligibleAccountParcel[]>
+            mFastPairEligibleAccountParcelsArgumentCaptor;
+    @Captor private ArgumentCaptor<FastPairAccountKeyDeviceMetadataParcel[]>
+            mFastPairAccountKeyDeviceMetadataParcelsArgumentCaptor;
+
+    @Mock private FastPairDataProviderService mMockFastPairDataProviderService;
+    @Mock private IFastPairAntispoofKeyDeviceMetadataCallback.Stub
+            mAntispoofKeyDeviceMetadataCallback;
+    @Mock private IFastPairAccountDevicesMetadataCallback.Stub mAccountDevicesMetadataCallback;
+    @Mock private IFastPairEligibleAccountsCallback.Stub mEligibleAccountsCallback;
+    @Mock private IFastPairManageAccountCallback.Stub mManageAccountCallback;
+    @Mock private IFastPairManageAccountDeviceCallback.Stub mManageAccountDeviceCallback;
+
+    private MyHappyPathProvider mHappyPathFastPairDataProvider;
+    private MyErrorPathProvider mErrorPathFastPairDataProvider;
+
+    @Before
+    public void setUp() throws Exception {
+        initMocks(this);
+
+        mHappyPathFastPairDataProvider =
+                new MyHappyPathProvider(TAG, mMockFastPairDataProviderService);
+        mErrorPathFastPairDataProvider =
+                new MyErrorPathProvider(TAG, mMockFastPairDataProviderService);
+    }
+
+    @Test
+    @SdkSuppress(minSdkVersion = 32, codeName = "T")
+    public void testHappyPathLoadFastPairAntispoofKeyDeviceMetadata() throws Exception {
+        // AOSP sends calls to OEM via Parcelable.
+        mHappyPathFastPairDataProvider.asProvider().loadFastPairAntispoofKeyDeviceMetadata(
+                FAST_PAIR_ANTI_SPOOF_KEY_DEVICE_METADATA_REQUEST_PARCEL,
+                mAntispoofKeyDeviceMetadataCallback);
+
+        // OEM receives request and verifies that it is as expected.
+        final ArgumentCaptor<FastPairDataProviderService.FastPairAntispoofKeyDeviceMetadataRequest>
+                fastPairAntispoofKeyDeviceMetadataRequestCaptor =
+                ArgumentCaptor.forClass(
+                        FastPairDataProviderService.FastPairAntispoofKeyDeviceMetadataRequest.class
+                );
+        verify(mMockFastPairDataProviderService).onLoadFastPairAntispoofKeyDeviceMetadata(
+                fastPairAntispoofKeyDeviceMetadataRequestCaptor.capture(),
+                any(FastPairDataProviderService.FastPairAntispoofKeyDeviceMetadataCallback.class));
+        ensureHappyPathAsExpected(fastPairAntispoofKeyDeviceMetadataRequestCaptor.getValue());
+
+        // AOSP receives responses and verifies that it is as expected.
+        final ArgumentCaptor<FastPairAntispoofKeyDeviceMetadataParcel>
+                fastPairAntispoofKeyDeviceMetadataParcelCaptor =
+                ArgumentCaptor.forClass(FastPairAntispoofKeyDeviceMetadataParcel.class);
+        verify(mAntispoofKeyDeviceMetadataCallback).onFastPairAntispoofKeyDeviceMetadataReceived(
+                fastPairAntispoofKeyDeviceMetadataParcelCaptor.capture());
+        ensureHappyPathAsExpected(fastPairAntispoofKeyDeviceMetadataParcelCaptor.getValue());
+    }
+
+    @Test
+    @SdkSuppress(minSdkVersion = 32, codeName = "T")
+    public void testHappyPathLoadFastPairAccountDevicesMetadata() throws Exception {
+        // AOSP sends calls to OEM via Parcelable.
+        mHappyPathFastPairDataProvider.asProvider().loadFastPairAccountDevicesMetadata(
+                FAST_PAIR_ACCOUNT_DEVICES_METADATA_REQUEST_PARCEL,
+                mAccountDevicesMetadataCallback);
+
+        // OEM receives request and verifies that it is as expected.
+        final ArgumentCaptor<FastPairDataProviderService.FastPairAccountDevicesMetadataRequest>
+                fastPairAccountDevicesMetadataRequestCaptor =
+                ArgumentCaptor.forClass(
+                        FastPairDataProviderService.FastPairAccountDevicesMetadataRequest.class);
+        verify(mMockFastPairDataProviderService).onLoadFastPairAccountDevicesMetadata(
+                fastPairAccountDevicesMetadataRequestCaptor.capture(),
+                any(FastPairDataProviderService.FastPairAccountDevicesMetadataCallback.class));
+        ensureHappyPathAsExpected(fastPairAccountDevicesMetadataRequestCaptor.getValue());
+
+        // AOSP receives responses and verifies that it is as expected.
+        verify(mAccountDevicesMetadataCallback).onFastPairAccountDevicesMetadataReceived(
+                mFastPairAccountKeyDeviceMetadataParcelsArgumentCaptor.capture());
+        ensureHappyPathAsExpected(
+                mFastPairAccountKeyDeviceMetadataParcelsArgumentCaptor.getValue());
+    }
+
+    @Test
+    @SdkSuppress(minSdkVersion = 32, codeName = "T")
+    public void testHappyPathLoadFastPairEligibleAccounts() throws Exception {
+        // AOSP sends calls to OEM via Parcelable.
+        mHappyPathFastPairDataProvider.asProvider().loadFastPairEligibleAccounts(
+                FAST_PAIR_ELIGIBLE_ACCOUNTS_REQUEST_PARCEL,
+                mEligibleAccountsCallback);
+
+        // OEM receives request and verifies that it is as expected.
+        final ArgumentCaptor<FastPairDataProviderService.FastPairEligibleAccountsRequest>
+                fastPairEligibleAccountsRequestCaptor =
+                ArgumentCaptor.forClass(
+                        FastPairDataProviderService.FastPairEligibleAccountsRequest.class);
+        verify(mMockFastPairDataProviderService).onLoadFastPairEligibleAccounts(
+                fastPairEligibleAccountsRequestCaptor.capture(),
+                any(FastPairDataProviderService.FastPairEligibleAccountsCallback.class));
+        ensureHappyPathAsExpected(fastPairEligibleAccountsRequestCaptor.getValue());
+
+        // AOSP receives responses and verifies that it is as expected.
+        verify(mEligibleAccountsCallback).onFastPairEligibleAccountsReceived(
+                mFastPairEligibleAccountParcelsArgumentCaptor.capture());
+        ensureHappyPathAsExpected(mFastPairEligibleAccountParcelsArgumentCaptor.getValue());
+    }
+
+    @Test
+    @SdkSuppress(minSdkVersion = 32, codeName = "T")
+    public void testHappyPathManageFastPairAccount() throws Exception {
+        // AOSP sends calls to OEM via Parcelable.
+        mHappyPathFastPairDataProvider.asProvider().manageFastPairAccount(
+                FAST_PAIR_MANAGE_ACCOUNT_REQUEST_PARCEL,
+                mManageAccountCallback);
+
+        // OEM receives request and verifies that it is as expected.
+        final ArgumentCaptor<FastPairDataProviderService.FastPairManageAccountRequest>
+                fastPairManageAccountRequestCaptor =
+                ArgumentCaptor.forClass(
+                        FastPairDataProviderService.FastPairManageAccountRequest.class);
+        verify(mMockFastPairDataProviderService).onManageFastPairAccount(
+                fastPairManageAccountRequestCaptor.capture(),
+                any(FastPairDataProviderService.FastPairManageActionCallback.class));
+        ensureHappyPathAsExpected(fastPairManageAccountRequestCaptor.getValue());
+
+        // AOSP receives SUCCESS response.
+        verify(mManageAccountCallback).onSuccess();
+    }
+
+    @Test
+    @SdkSuppress(minSdkVersion = 32, codeName = "T")
+    public void testHappyPathManageFastPairAccountDevice() throws Exception {
+        // AOSP sends calls to OEM via Parcelable.
+        mHappyPathFastPairDataProvider.asProvider().manageFastPairAccountDevice(
+                FAST_PAIR_MANAGE_ACCOUNT_DEVICE_REQUEST_PARCEL,
+                mManageAccountDeviceCallback);
+
+        // OEM receives request and verifies that it is as expected.
+        final ArgumentCaptor<FastPairDataProviderService.FastPairManageAccountDeviceRequest>
+                fastPairManageAccountDeviceRequestCaptor =
+                ArgumentCaptor.forClass(
+                        FastPairDataProviderService.FastPairManageAccountDeviceRequest.class);
+        verify(mMockFastPairDataProviderService).onManageFastPairAccountDevice(
+                fastPairManageAccountDeviceRequestCaptor.capture(),
+                any(FastPairDataProviderService.FastPairManageActionCallback.class));
+        ensureHappyPathAsExpected(fastPairManageAccountDeviceRequestCaptor.getValue());
+
+        // AOSP receives SUCCESS response.
+        verify(mManageAccountDeviceCallback).onSuccess();
+    }
+
+    @Test
+    @SdkSuppress(minSdkVersion = 32, codeName = "T")
+    public void testErrorPathLoadFastPairAntispoofKeyDeviceMetadata() throws Exception {
+        mErrorPathFastPairDataProvider.asProvider().loadFastPairAntispoofKeyDeviceMetadata(
+                FAST_PAIR_ANTI_SPOOF_KEY_DEVICE_METADATA_REQUEST_PARCEL,
+                mAntispoofKeyDeviceMetadataCallback);
+        verify(mMockFastPairDataProviderService).onLoadFastPairAntispoofKeyDeviceMetadata(
+                any(FastPairDataProviderService.FastPairAntispoofKeyDeviceMetadataRequest.class),
+                any(FastPairDataProviderService.FastPairAntispoofKeyDeviceMetadataCallback.class));
+        verify(mAntispoofKeyDeviceMetadataCallback).onError(
+                eq(ERROR_CODE_BAD_REQUEST), eq(ERROR_STRING));
+    }
+
+    @Test
+    @SdkSuppress(minSdkVersion = 32, codeName = "T")
+    public void testErrorPathLoadFastPairAccountDevicesMetadata() throws Exception {
+        mErrorPathFastPairDataProvider.asProvider().loadFastPairAccountDevicesMetadata(
+                FAST_PAIR_ACCOUNT_DEVICES_METADATA_REQUEST_PARCEL,
+                mAccountDevicesMetadataCallback);
+        verify(mMockFastPairDataProviderService).onLoadFastPairAccountDevicesMetadata(
+                any(FastPairDataProviderService.FastPairAccountDevicesMetadataRequest.class),
+                any(FastPairDataProviderService.FastPairAccountDevicesMetadataCallback.class));
+        verify(mAccountDevicesMetadataCallback).onError(
+                eq(ERROR_CODE_BAD_REQUEST), eq(ERROR_STRING));
+    }
+
+    @Test
+    @SdkSuppress(minSdkVersion = 32, codeName = "T")
+    public void testErrorPathLoadFastPairEligibleAccounts() throws Exception {
+        mErrorPathFastPairDataProvider.asProvider().loadFastPairEligibleAccounts(
+                FAST_PAIR_ELIGIBLE_ACCOUNTS_REQUEST_PARCEL,
+                mEligibleAccountsCallback);
+        verify(mMockFastPairDataProviderService).onLoadFastPairEligibleAccounts(
+                any(FastPairDataProviderService.FastPairEligibleAccountsRequest.class),
+                any(FastPairDataProviderService.FastPairEligibleAccountsCallback.class));
+        verify(mEligibleAccountsCallback).onError(
+                eq(ERROR_CODE_BAD_REQUEST), eq(ERROR_STRING));
+    }
+
+    @Test
+    @SdkSuppress(minSdkVersion = 32, codeName = "T")
+    public void testErrorPathManageFastPairAccount() throws Exception {
+        mErrorPathFastPairDataProvider.asProvider().manageFastPairAccount(
+                FAST_PAIR_MANAGE_ACCOUNT_REQUEST_PARCEL,
+                mManageAccountCallback);
+        verify(mMockFastPairDataProviderService).onManageFastPairAccount(
+                any(FastPairDataProviderService.FastPairManageAccountRequest.class),
+                any(FastPairDataProviderService.FastPairManageActionCallback.class));
+        verify(mManageAccountCallback).onError(eq(ERROR_CODE_BAD_REQUEST), eq(ERROR_STRING));
+    }
+
+    @Test
+    @SdkSuppress(minSdkVersion = 32, codeName = "T")
+    public void testErrorPathManageFastPairAccountDevice() throws Exception {
+        mErrorPathFastPairDataProvider.asProvider().manageFastPairAccountDevice(
+                FAST_PAIR_MANAGE_ACCOUNT_DEVICE_REQUEST_PARCEL,
+                mManageAccountDeviceCallback);
+        verify(mMockFastPairDataProviderService).onManageFastPairAccountDevice(
+                any(FastPairDataProviderService.FastPairManageAccountDeviceRequest.class),
+                any(FastPairDataProviderService.FastPairManageActionCallback.class));
+        verify(mManageAccountDeviceCallback).onError(eq(ERROR_CODE_BAD_REQUEST), eq(ERROR_STRING));
+    }
+
+    public static class MyHappyPathProvider extends FastPairDataProviderService {
+
+        private final FastPairDataProviderService mMockFastPairDataProviderService;
+
+        public MyHappyPathProvider(@NonNull String tag, FastPairDataProviderService mock) {
+            super(tag);
+            mMockFastPairDataProviderService = mock;
+        }
+
+        public IFastPairDataProvider asProvider() {
+            Intent intent = new Intent();
+            return IFastPairDataProvider.Stub.asInterface(onBind(intent));
+        }
+
+        @Override
+        public void onLoadFastPairAntispoofKeyDeviceMetadata(
+                @NonNull FastPairAntispoofKeyDeviceMetadataRequest request,
+                @NonNull FastPairAntispoofKeyDeviceMetadataCallback callback) {
+            mMockFastPairDataProviderService.onLoadFastPairAntispoofKeyDeviceMetadata(
+                    request, callback);
+            callback.onFastPairAntispoofKeyDeviceMetadataReceived(
+                    HAPPY_PATH_FAST_PAIR_ANTI_SPOOF_KEY_DEVICE_METADATA);
+        }
+
+        @Override
+        public void onLoadFastPairAccountDevicesMetadata(
+                @NonNull FastPairAccountDevicesMetadataRequest request,
+                @NonNull FastPairAccountDevicesMetadataCallback callback) {
+            mMockFastPairDataProviderService.onLoadFastPairAccountDevicesMetadata(
+                    request, callback);
+            callback.onFastPairAccountDevicesMetadataReceived(FAST_PAIR_ACCOUNT_DEVICES_METADATA);
+        }
+
+        @Override
+        public void onLoadFastPairEligibleAccounts(
+                @NonNull FastPairEligibleAccountsRequest request,
+                @NonNull FastPairEligibleAccountsCallback callback) {
+            mMockFastPairDataProviderService.onLoadFastPairEligibleAccounts(
+                    request, callback);
+            callback.onFastPairEligibleAccountsReceived(ELIGIBLE_ACCOUNTS);
+        }
+
+        @Override
+        public void onManageFastPairAccount(
+                @NonNull FastPairManageAccountRequest request,
+                @NonNull FastPairManageActionCallback callback) {
+            mMockFastPairDataProviderService.onManageFastPairAccount(request, callback);
+            callback.onSuccess();
+        }
+
+        @Override
+        public void onManageFastPairAccountDevice(
+                @NonNull FastPairManageAccountDeviceRequest request,
+                @NonNull FastPairManageActionCallback callback) {
+            mMockFastPairDataProviderService.onManageFastPairAccountDevice(request, callback);
+            callback.onSuccess();
+        }
+    }
+
+    public static class MyErrorPathProvider extends FastPairDataProviderService {
+
+        private final FastPairDataProviderService mMockFastPairDataProviderService;
+
+        public MyErrorPathProvider(@NonNull String tag, FastPairDataProviderService mock) {
+            super(tag);
+            mMockFastPairDataProviderService = mock;
+        }
+
+        public IFastPairDataProvider asProvider() {
+            Intent intent = new Intent();
+            return IFastPairDataProvider.Stub.asInterface(onBind(intent));
+        }
+
+        @Override
+        public void onLoadFastPairAntispoofKeyDeviceMetadata(
+                @NonNull FastPairAntispoofKeyDeviceMetadataRequest request,
+                @NonNull FastPairAntispoofKeyDeviceMetadataCallback callback) {
+            mMockFastPairDataProviderService.onLoadFastPairAntispoofKeyDeviceMetadata(
+                    request, callback);
+            callback.onError(ERROR_CODE_BAD_REQUEST, ERROR_STRING);
+        }
+
+        @Override
+        public void onLoadFastPairAccountDevicesMetadata(
+                @NonNull FastPairAccountDevicesMetadataRequest request,
+                @NonNull FastPairAccountDevicesMetadataCallback callback) {
+            mMockFastPairDataProviderService.onLoadFastPairAccountDevicesMetadata(
+                    request, callback);
+            callback.onError(ERROR_CODE_BAD_REQUEST, ERROR_STRING);
+        }
+
+        @Override
+        public void onLoadFastPairEligibleAccounts(
+                @NonNull FastPairEligibleAccountsRequest request,
+                @NonNull FastPairEligibleAccountsCallback callback) {
+            mMockFastPairDataProviderService.onLoadFastPairEligibleAccounts(request, callback);
+            callback.onError(ERROR_CODE_BAD_REQUEST, ERROR_STRING);
+        }
+
+        @Override
+        public void onManageFastPairAccount(
+                @NonNull FastPairManageAccountRequest request,
+                @NonNull FastPairManageActionCallback callback) {
+            mMockFastPairDataProviderService.onManageFastPairAccount(request, callback);
+            callback.onError(ERROR_CODE_BAD_REQUEST, ERROR_STRING);
+        }
+
+        @Override
+        public void onManageFastPairAccountDevice(
+                @NonNull FastPairManageAccountDeviceRequest request,
+                @NonNull FastPairManageActionCallback callback) {
+            mMockFastPairDataProviderService.onManageFastPairAccountDevice(request, callback);
+            callback.onError(ERROR_CODE_BAD_REQUEST, ERROR_STRING);
+        }
+    }
+
+    /* Generates AntispoofKeyDeviceMetadataRequestParcel. */
+    private static FastPairAntispoofKeyDeviceMetadataRequestParcel
+            genFastPairAntispoofKeyDeviceMetadataRequestParcel() {
+        FastPairAntispoofKeyDeviceMetadataRequestParcel requestParcel =
+                new FastPairAntispoofKeyDeviceMetadataRequestParcel();
+        requestParcel.modelId = REQUEST_MODEL_ID;
+
+        return requestParcel;
+    }
+
+    /* Generates AccountDevicesMetadataRequestParcel. */
+    private static FastPairAccountDevicesMetadataRequestParcel
+            genFastPairAccountDevicesMetadataRequestParcel() {
+        FastPairAccountDevicesMetadataRequestParcel requestParcel =
+                new FastPairAccountDevicesMetadataRequestParcel();
+
+        requestParcel.account = ACCOUNTDEVICES_METADATA_ACCOUNT;
+        requestParcel.deviceAccountKeys = new ByteArrayParcel[NUM_ACCOUNT_DEVICES];
+        requestParcel.deviceAccountKeys[0] = new ByteArrayParcel();
+        requestParcel.deviceAccountKeys[1] = new ByteArrayParcel();
+        requestParcel.deviceAccountKeys[0].byteArray = ACCOUNT_KEY;
+        requestParcel.deviceAccountKeys[1].byteArray = ACCOUNT_KEY_2;
+
+        return requestParcel;
+    }
+
+    /* Generates FastPairEligibleAccountsRequestParcel. */
+    private static FastPairEligibleAccountsRequestParcel
+            genFastPairEligibleAccountsRequestParcel() {
+        FastPairEligibleAccountsRequestParcel requestParcel =
+                new FastPairEligibleAccountsRequestParcel();
+        // No fields since FastPairEligibleAccountsRequestParcel is just a place holder now.
+        return requestParcel;
+    }
+
+    /* Generates FastPairManageAccountRequestParcel. */
+    private static FastPairManageAccountRequestParcel
+            genFastPairManageAccountRequestParcel() {
+        FastPairManageAccountRequestParcel requestParcel =
+                new FastPairManageAccountRequestParcel();
+        requestParcel.account = MANAGE_ACCOUNT;
+        requestParcel.requestType = MANAGE_ACCOUNT_REQUEST_TYPE;
+
+        return requestParcel;
+    }
+
+    /* Generates FastPairManageAccountDeviceRequestParcel. */
+    private static FastPairManageAccountDeviceRequestParcel
+            genFastPairManageAccountDeviceRequestParcel() {
+        FastPairManageAccountDeviceRequestParcel requestParcel =
+                new FastPairManageAccountDeviceRequestParcel();
+        requestParcel.account = MANAGE_ACCOUNT;
+        requestParcel.requestType = MANAGE_ACCOUNT_REQUEST_TYPE;
+        requestParcel.accountKeyDeviceMetadata =
+                genHappyPathFastPairAccountkeyDeviceMetadataParcel();
+
+        return requestParcel;
+    }
+
+    /* Generates Happy Path AntispoofKeyDeviceMetadata. */
+    private static FastPairAntispoofKeyDeviceMetadata
+            genHappyPathFastPairAntispoofKeyDeviceMetadata() {
+        FastPairAntispoofKeyDeviceMetadata.Builder builder =
+                new FastPairAntispoofKeyDeviceMetadata.Builder();
+        builder.setAntispoofPublicKey(ANTI_SPOOFING_KEY);
+        builder.setFastPairDeviceMetadata(genHappyPathFastPairDeviceMetadata());
+
+        return builder.build();
+    }
+
+    /* Generates Happy Path FastPairAccountKeyDeviceMetadata. */
+    private static FastPairAccountKeyDeviceMetadata
+            genHappyPathFastPairAccountkeyDeviceMetadata() {
+        FastPairAccountKeyDeviceMetadata.Builder builder =
+                new FastPairAccountKeyDeviceMetadata.Builder();
+        builder.setDeviceAccountKey(ACCOUNT_KEY);
+        builder.setFastPairDeviceMetadata(genHappyPathFastPairDeviceMetadata());
+        builder.setSha256DeviceAccountKeyPublicAddress(SHA256_ACCOUNT_KEY_PUBLIC_ADDRESS);
+        builder.setFastPairDiscoveryItem(genHappyPathFastPairDiscoveryItem());
+
+        return builder.build();
+    }
+
+    /* Generates Happy Path FastPairAccountKeyDeviceMetadataParcel. */
+    private static FastPairAccountKeyDeviceMetadataParcel
+            genHappyPathFastPairAccountkeyDeviceMetadataParcel() {
+        FastPairAccountKeyDeviceMetadataParcel parcel =
+                new FastPairAccountKeyDeviceMetadataParcel();
+        parcel.deviceAccountKey = ACCOUNT_KEY;
+        parcel.metadata = genHappyPathFastPairDeviceMetadataParcel();
+        parcel.sha256DeviceAccountKeyPublicAddress = SHA256_ACCOUNT_KEY_PUBLIC_ADDRESS;
+        parcel.discoveryItem = genHappyPathFastPairDiscoveryItemParcel();
+
+        return parcel;
+    }
+
+    /* Generates Happy Path DiscoveryItem. */
+    private static FastPairDiscoveryItem genHappyPathFastPairDiscoveryItem() {
+        FastPairDiscoveryItem.Builder builder = new FastPairDiscoveryItem.Builder();
+
+        builder.setActionUrl(ACTION_URL);
+        builder.setActionUrlType(ACTION_URL_TYPE);
+        builder.setAppName(APP_NAME);
+        builder.setAuthenticationPublicKeySecp256r1(AUTHENTICATION_PUBLIC_KEY_SEC_P256R1);
+        builder.setDescription(DESCRIPTION);
+        builder.setDeviceName(DEVICE_NAME);
+        builder.setDisplayUrl(DISPLAY_URL);
+        builder.setFirstObservationTimestampMillis(FIRST_OBSERVATION_TIMESTAMP_MILLIS);
+        builder.setIconFfeUrl(ICON_FIFE_URL);
+        builder.setIconPng(ICON_PNG);
+        builder.setId(ID);
+        builder.setLastObservationTimestampMillis(LAST_OBSERVATION_TIMESTAMP_MILLIS);
+        builder.setMacAddress(MAC_ADDRESS);
+        builder.setPackageName(PACKAGE_NAME);
+        builder.setPendingAppInstallTimestampMillis(PENDING_APP_INSTALL_TIMESTAMP_MILLIS);
+        builder.setRssi(RSSI);
+        builder.setState(STATE);
+        builder.setTitle(TITLE);
+        builder.setTriggerId(TRIGGER_ID);
+        builder.setTxPower(TX_POWER);
+
+        return builder.build();
+    }
+
+    /* Generates Happy Path DiscoveryItemParcel. */
+    private static FastPairDiscoveryItemParcel genHappyPathFastPairDiscoveryItemParcel() {
+        FastPairDiscoveryItemParcel parcel = new FastPairDiscoveryItemParcel();
+
+        parcel.actionUrl = ACTION_URL;
+        parcel.actionUrlType = ACTION_URL_TYPE;
+        parcel.appName = APP_NAME;
+        parcel.authenticationPublicKeySecp256r1 = AUTHENTICATION_PUBLIC_KEY_SEC_P256R1;
+        parcel.description = DESCRIPTION;
+        parcel.deviceName = DEVICE_NAME;
+        parcel.displayUrl = DISPLAY_URL;
+        parcel.firstObservationTimestampMillis = FIRST_OBSERVATION_TIMESTAMP_MILLIS;
+        parcel.iconFifeUrl = ICON_FIFE_URL;
+        parcel.iconPng = ICON_PNG;
+        parcel.id = ID;
+        parcel.lastObservationTimestampMillis = LAST_OBSERVATION_TIMESTAMP_MILLIS;
+        parcel.macAddress = MAC_ADDRESS;
+        parcel.packageName = PACKAGE_NAME;
+        parcel.pendingAppInstallTimestampMillis = PENDING_APP_INSTALL_TIMESTAMP_MILLIS;
+        parcel.rssi = RSSI;
+        parcel.state = STATE;
+        parcel.title = TITLE;
+        parcel.triggerId = TRIGGER_ID;
+        parcel.txPower = TX_POWER;
+
+        return parcel;
+    }
+
+    /* Generates Happy Path DeviceMetadata. */
+    private static FastPairDeviceMetadata genHappyPathFastPairDeviceMetadata() {
+        FastPairDeviceMetadata.Builder builder = new FastPairDeviceMetadata.Builder();
+        builder.setBleTxPower(BLE_TX_POWER);
+        builder.setConnectSuccessCompanionAppInstalled(CONNECT_SUCCESS_COMPANION_APP_INSTALLED);
+        builder.setConnectSuccessCompanionAppNotInstalled(
+                CONNECT_SUCCESS_COMPANION_APP_NOT_INSTALLED);
+        builder.setDeviceType(DEVICE_TYPE);
+        builder.setDownloadCompanionAppDescription(DOWNLOAD_COMPANION_APP_DESCRIPTION);
+        builder.setFailConnectGoToSettingsDescription(FAIL_CONNECT_GOTO_SETTINGS_DESCRIPTION);
+        builder.setImage(IMAGE);
+        builder.setImageUrl(IMAGE_URL);
+        builder.setInitialNotificationDescription(INITIAL_NOTIFICATION_DESCRIPTION);
+        builder.setInitialNotificationDescriptionNoAccount(
+                INITIAL_NOTIFICATION_DESCRIPTION_NO_ACCOUNT);
+        builder.setInitialPairingDescription(INITIAL_PAIRING_DESCRIPTION);
+        builder.setIntentUri(INTENT_URI);
+        builder.setName(NAME);
+        builder.setOpenCompanionAppDescription(OPEN_COMPANION_APP_DESCRIPTION);
+        builder.setRetroactivePairingDescription(RETRO_ACTIVE_PAIRING_DESCRIPTION);
+        builder.setSubsequentPairingDescription(SUBSEQUENT_PAIRING_DESCRIPTION);
+        builder.setTriggerDistance(TRIGGER_DISTANCE);
+        builder.setTrueWirelessImageUrlCase(TRUE_WIRELESS_IMAGE_URL_CASE);
+        builder.setTrueWirelessImageUrlLeftBud(TRUE_WIRELESS_IMAGE_URL_LEFT_BUD);
+        builder.setTrueWirelessImageUrlRightBud(TRUE_WIRELESS_IMAGE_URL_RIGHT_BUD);
+        builder.setUnableToConnectDescription(UNABLE_TO_CONNECT_DESCRIPTION);
+        builder.setUnableToConnectTitle(UNABLE_TO_CONNECT_TITLE);
+        builder.setUpdateCompanionAppDescription(UPDATE_COMPANION_APP_DESCRIPTION);
+        builder.setWaitLaunchCompanionAppDescription(WAIT_LAUNCH_COMPANION_APP_DESCRIPTION);
+
+        return builder.build();
+    }
+
+    /* Generates Happy Path DeviceMetadataParcel. */
+    private static FastPairDeviceMetadataParcel genHappyPathFastPairDeviceMetadataParcel() {
+        FastPairDeviceMetadataParcel parcel = new FastPairDeviceMetadataParcel();
+
+        parcel.bleTxPower = BLE_TX_POWER;
+        parcel.connectSuccessCompanionAppInstalled = CONNECT_SUCCESS_COMPANION_APP_INSTALLED;
+        parcel.connectSuccessCompanionAppNotInstalled =
+                CONNECT_SUCCESS_COMPANION_APP_NOT_INSTALLED;
+        parcel.deviceType = DEVICE_TYPE;
+        parcel.downloadCompanionAppDescription = DOWNLOAD_COMPANION_APP_DESCRIPTION;
+        parcel.failConnectGoToSettingsDescription = FAIL_CONNECT_GOTO_SETTINGS_DESCRIPTION;
+        parcel.image = IMAGE;
+        parcel.imageUrl = IMAGE_URL;
+        parcel.initialNotificationDescription = INITIAL_NOTIFICATION_DESCRIPTION;
+        parcel.initialNotificationDescriptionNoAccount =
+                INITIAL_NOTIFICATION_DESCRIPTION_NO_ACCOUNT;
+        parcel.initialPairingDescription = INITIAL_PAIRING_DESCRIPTION;
+        parcel.intentUri = INTENT_URI;
+        parcel.name = NAME;
+        parcel.openCompanionAppDescription = OPEN_COMPANION_APP_DESCRIPTION;
+        parcel.retroactivePairingDescription = RETRO_ACTIVE_PAIRING_DESCRIPTION;
+        parcel.subsequentPairingDescription = SUBSEQUENT_PAIRING_DESCRIPTION;
+        parcel.triggerDistance = TRIGGER_DISTANCE;
+        parcel.trueWirelessImageUrlCase = TRUE_WIRELESS_IMAGE_URL_CASE;
+        parcel.trueWirelessImageUrlLeftBud = TRUE_WIRELESS_IMAGE_URL_LEFT_BUD;
+        parcel.trueWirelessImageUrlRightBud = TRUE_WIRELESS_IMAGE_URL_RIGHT_BUD;
+        parcel.unableToConnectDescription = UNABLE_TO_CONNECT_DESCRIPTION;
+        parcel.unableToConnectTitle = UNABLE_TO_CONNECT_TITLE;
+        parcel.updateCompanionAppDescription = UPDATE_COMPANION_APP_DESCRIPTION;
+        parcel.waitLaunchCompanionAppDescription = WAIT_LAUNCH_COMPANION_APP_DESCRIPTION;
+
+        return parcel;
+    }
+
+    /* Generates Happy Path FastPairEligibleAccount. */
+    private static FastPairEligibleAccount genHappyPathFastPairEligibleAccount(
+            Account account, boolean optIn) {
+        FastPairEligibleAccount.Builder builder = new FastPairEligibleAccount.Builder();
+        builder.setAccount(account);
+        builder.setOptIn(optIn);
+
+        return builder.build();
+    }
+
+    /* Verifies Happy Path AntispoofKeyDeviceMetadataRequest. */
+    private static void ensureHappyPathAsExpected(
+            FastPairDataProviderService.FastPairAntispoofKeyDeviceMetadataRequest request) {
+        assertThat(request.getModelId()).isEqualTo(REQUEST_MODEL_ID);
+    }
+
+    /* Verifies Happy Path AccountDevicesMetadataRequest. */
+    private static void ensureHappyPathAsExpected(
+            FastPairDataProviderService.FastPairAccountDevicesMetadataRequest request) {
+        assertThat(request.getAccount()).isEqualTo(ACCOUNTDEVICES_METADATA_ACCOUNT);
+        assertThat(request.getDeviceAccountKeys().size()).isEqualTo(ACCOUNTKEY_DEVICE_NUM);
+        assertThat(request.getDeviceAccountKeys()).contains(ACCOUNT_KEY);
+        assertThat(request.getDeviceAccountKeys()).contains(ACCOUNT_KEY_2);
+    }
+
+    /* Verifies Happy Path FastPairEligibleAccountsRequest. */
+    @SuppressWarnings("UnusedVariable")
+    private static void ensureHappyPathAsExpected(
+            FastPairDataProviderService.FastPairEligibleAccountsRequest request) {
+        // No fields since FastPairEligibleAccountsRequest is just a place holder now.
+    }
+
+    /* Verifies Happy Path FastPairManageAccountRequest. */
+    private static void ensureHappyPathAsExpected(
+            FastPairDataProviderService.FastPairManageAccountRequest request) {
+        assertThat(request.getAccount()).isEqualTo(MANAGE_ACCOUNT);
+        assertThat(request.getRequestType()).isEqualTo(MANAGE_ACCOUNT_REQUEST_TYPE);
+    }
+
+    /* Verifies Happy Path FastPairManageAccountDeviceRequest. */
+    private static void ensureHappyPathAsExpected(
+            FastPairDataProviderService.FastPairManageAccountDeviceRequest request) {
+        assertThat(request.getAccount()).isEqualTo(MANAGE_ACCOUNT);
+        assertThat(request.getRequestType()).isEqualTo(MANAGE_ACCOUNT_REQUEST_TYPE);
+        ensureHappyPathAsExpected(request.getAccountKeyDeviceMetadata());
+    }
+
+    /* Verifies Happy Path AntispoofKeyDeviceMetadataParcel. */
+    private static void ensureHappyPathAsExpected(
+            FastPairAntispoofKeyDeviceMetadataParcel metadataParcel) {
+        assertThat(metadataParcel).isNotNull();
+        assertThat(metadataParcel.antispoofPublicKey).isEqualTo(ANTI_SPOOFING_KEY);
+        ensureHappyPathAsExpected(metadataParcel.deviceMetadata);
+    }
+
+    /* Verifies Happy Path FastPairAccountKeyDeviceMetadataParcel[]. */
+    private static void ensureHappyPathAsExpected(
+            FastPairAccountKeyDeviceMetadataParcel[] metadataParcels) {
+        assertThat(metadataParcels).isNotNull();
+        assertThat(metadataParcels).hasLength(ACCOUNTKEY_DEVICE_NUM);
+        for (FastPairAccountKeyDeviceMetadataParcel parcel: metadataParcels) {
+            ensureHappyPathAsExpected(parcel);
+        }
+    }
+
+    /* Verifies Happy Path FastPairAccountKeyDeviceMetadataParcel. */
+    private static void ensureHappyPathAsExpected(
+            FastPairAccountKeyDeviceMetadataParcel metadataParcel) {
+        assertThat(metadataParcel).isNotNull();
+        assertThat(metadataParcel.deviceAccountKey).isEqualTo(ACCOUNT_KEY);
+        assertThat(metadataParcel.sha256DeviceAccountKeyPublicAddress)
+                .isEqualTo(SHA256_ACCOUNT_KEY_PUBLIC_ADDRESS);
+        ensureHappyPathAsExpected(metadataParcel.metadata);
+        ensureHappyPathAsExpected(metadataParcel.discoveryItem);
+    }
+
+    /* Verifies Happy Path FastPairAccountKeyDeviceMetadata. */
+    private static void ensureHappyPathAsExpected(
+            FastPairAccountKeyDeviceMetadata metadata) {
+        assertThat(metadata.getDeviceAccountKey()).isEqualTo(ACCOUNT_KEY);
+        assertThat(metadata.getSha256DeviceAccountKeyPublicAddress())
+                .isEqualTo(SHA256_ACCOUNT_KEY_PUBLIC_ADDRESS);
+        ensureHappyPathAsExpected(metadata.getFastPairDeviceMetadata());
+        ensureHappyPathAsExpected(metadata.getFastPairDiscoveryItem());
+    }
+
+    /* Verifies Happy Path DeviceMetadataParcel. */
+    private static void ensureHappyPathAsExpected(FastPairDeviceMetadataParcel metadataParcel) {
+        assertThat(metadataParcel).isNotNull();
+        assertThat(metadataParcel.bleTxPower).isEqualTo(BLE_TX_POWER);
+
+        assertThat(metadataParcel.connectSuccessCompanionAppInstalled).isEqualTo(
+                CONNECT_SUCCESS_COMPANION_APP_INSTALLED);
+        assertThat(metadataParcel.connectSuccessCompanionAppNotInstalled).isEqualTo(
+                CONNECT_SUCCESS_COMPANION_APP_NOT_INSTALLED);
+
+        assertThat(metadataParcel.deviceType).isEqualTo(DEVICE_TYPE);
+        assertThat(metadataParcel.downloadCompanionAppDescription).isEqualTo(
+                DOWNLOAD_COMPANION_APP_DESCRIPTION);
+
+        assertThat(metadataParcel.failConnectGoToSettingsDescription).isEqualTo(
+                FAIL_CONNECT_GOTO_SETTINGS_DESCRIPTION);
+
+        assertThat(metadataParcel.image).isEqualTo(IMAGE);
+        assertThat(metadataParcel.imageUrl).isEqualTo(IMAGE_URL);
+        assertThat(metadataParcel.initialNotificationDescription).isEqualTo(
+                INITIAL_NOTIFICATION_DESCRIPTION);
+        assertThat(metadataParcel.initialNotificationDescriptionNoAccount).isEqualTo(
+                INITIAL_NOTIFICATION_DESCRIPTION_NO_ACCOUNT);
+        assertThat(metadataParcel.initialPairingDescription).isEqualTo(INITIAL_PAIRING_DESCRIPTION);
+        assertThat(metadataParcel.intentUri).isEqualTo(INTENT_URI);
+
+        assertThat(metadataParcel.name).isEqualTo(NAME);
+
+        assertThat(metadataParcel.openCompanionAppDescription).isEqualTo(
+                OPEN_COMPANION_APP_DESCRIPTION);
+
+        assertThat(metadataParcel.retroactivePairingDescription).isEqualTo(
+                RETRO_ACTIVE_PAIRING_DESCRIPTION);
+
+        assertThat(metadataParcel.subsequentPairingDescription).isEqualTo(
+                SUBSEQUENT_PAIRING_DESCRIPTION);
+
+        assertThat(metadataParcel.triggerDistance).isWithin(DELTA).of(TRIGGER_DISTANCE);
+        assertThat(metadataParcel.trueWirelessImageUrlCase).isEqualTo(TRUE_WIRELESS_IMAGE_URL_CASE);
+        assertThat(metadataParcel.trueWirelessImageUrlLeftBud).isEqualTo(
+                TRUE_WIRELESS_IMAGE_URL_LEFT_BUD);
+        assertThat(metadataParcel.trueWirelessImageUrlRightBud).isEqualTo(
+                TRUE_WIRELESS_IMAGE_URL_RIGHT_BUD);
+
+        assertThat(metadataParcel.unableToConnectDescription).isEqualTo(
+                UNABLE_TO_CONNECT_DESCRIPTION);
+        assertThat(metadataParcel.unableToConnectTitle).isEqualTo(UNABLE_TO_CONNECT_TITLE);
+        assertThat(metadataParcel.updateCompanionAppDescription).isEqualTo(
+                UPDATE_COMPANION_APP_DESCRIPTION);
+
+        assertThat(metadataParcel.waitLaunchCompanionAppDescription).isEqualTo(
+                WAIT_LAUNCH_COMPANION_APP_DESCRIPTION);
+    }
+
+    /* Verifies Happy Path DeviceMetadata. */
+    private static void ensureHappyPathAsExpected(FastPairDeviceMetadata metadata) {
+        assertThat(metadata.getBleTxPower()).isEqualTo(BLE_TX_POWER);
+        assertThat(metadata.getConnectSuccessCompanionAppInstalled())
+                .isEqualTo(CONNECT_SUCCESS_COMPANION_APP_INSTALLED);
+        assertThat(metadata.getConnectSuccessCompanionAppNotInstalled())
+                .isEqualTo(CONNECT_SUCCESS_COMPANION_APP_NOT_INSTALLED);
+        assertThat(metadata.getDeviceType()).isEqualTo(DEVICE_TYPE);
+        assertThat(metadata.getDownloadCompanionAppDescription())
+                .isEqualTo(DOWNLOAD_COMPANION_APP_DESCRIPTION);
+        assertThat(metadata.getFailConnectGoToSettingsDescription())
+                .isEqualTo(FAIL_CONNECT_GOTO_SETTINGS_DESCRIPTION);
+        assertThat(metadata.getImage()).isEqualTo(IMAGE);
+        assertThat(metadata.getImageUrl()).isEqualTo(IMAGE_URL);
+        assertThat(metadata.getInitialNotificationDescription())
+                .isEqualTo(INITIAL_NOTIFICATION_DESCRIPTION);
+        assertThat(metadata.getInitialNotificationDescriptionNoAccount())
+                .isEqualTo(INITIAL_NOTIFICATION_DESCRIPTION_NO_ACCOUNT);
+        assertThat(metadata.getInitialPairingDescription()).isEqualTo(INITIAL_PAIRING_DESCRIPTION);
+        assertThat(metadata.getIntentUri()).isEqualTo(INTENT_URI);
+        assertThat(metadata.getName()).isEqualTo(NAME);
+        assertThat(metadata.getOpenCompanionAppDescription())
+                .isEqualTo(OPEN_COMPANION_APP_DESCRIPTION);
+        assertThat(metadata.getRetroactivePairingDescription())
+                .isEqualTo(RETRO_ACTIVE_PAIRING_DESCRIPTION);
+        assertThat(metadata.getSubsequentPairingDescription())
+                .isEqualTo(SUBSEQUENT_PAIRING_DESCRIPTION);
+        assertThat(metadata.getTriggerDistance()).isWithin(DELTA).of(TRIGGER_DISTANCE);
+        assertThat(metadata.getTrueWirelessImageUrlCase()).isEqualTo(TRUE_WIRELESS_IMAGE_URL_CASE);
+        assertThat(metadata.getTrueWirelessImageUrlLeftBud())
+                .isEqualTo(TRUE_WIRELESS_IMAGE_URL_LEFT_BUD);
+        assertThat(metadata.getTrueWirelessImageUrlRightBud())
+                .isEqualTo(TRUE_WIRELESS_IMAGE_URL_RIGHT_BUD);
+        assertThat(metadata.getUnableToConnectDescription())
+                .isEqualTo(UNABLE_TO_CONNECT_DESCRIPTION);
+        assertThat(metadata.getUnableToConnectTitle()).isEqualTo(UNABLE_TO_CONNECT_TITLE);
+        assertThat(metadata.getUpdateCompanionAppDescription())
+                .isEqualTo(UPDATE_COMPANION_APP_DESCRIPTION);
+        assertThat(metadata.getWaitLaunchCompanionAppDescription())
+                .isEqualTo(WAIT_LAUNCH_COMPANION_APP_DESCRIPTION);
+    }
+
+    /* Verifies Happy Path FastPairDiscoveryItemParcel. */
+    private static void ensureHappyPathAsExpected(FastPairDiscoveryItemParcel itemParcel) {
+        assertThat(itemParcel.actionUrl).isEqualTo(ACTION_URL);
+        assertThat(itemParcel.actionUrlType).isEqualTo(ACTION_URL_TYPE);
+        assertThat(itemParcel.appName).isEqualTo(APP_NAME);
+        assertThat(itemParcel.authenticationPublicKeySecp256r1)
+                .isEqualTo(AUTHENTICATION_PUBLIC_KEY_SEC_P256R1);
+        assertThat(itemParcel.description).isEqualTo(DESCRIPTION);
+        assertThat(itemParcel.deviceName).isEqualTo(DEVICE_NAME);
+        assertThat(itemParcel.displayUrl).isEqualTo(DISPLAY_URL);
+        assertThat(itemParcel.firstObservationTimestampMillis)
+                .isEqualTo(FIRST_OBSERVATION_TIMESTAMP_MILLIS);
+        assertThat(itemParcel.iconFifeUrl).isEqualTo(ICON_FIFE_URL);
+        assertThat(itemParcel.iconPng).isEqualTo(ICON_PNG);
+        assertThat(itemParcel.id).isEqualTo(ID);
+        assertThat(itemParcel.lastObservationTimestampMillis)
+                .isEqualTo(LAST_OBSERVATION_TIMESTAMP_MILLIS);
+        assertThat(itemParcel.macAddress).isEqualTo(MAC_ADDRESS);
+        assertThat(itemParcel.packageName).isEqualTo(PACKAGE_NAME);
+        assertThat(itemParcel.pendingAppInstallTimestampMillis)
+                .isEqualTo(PENDING_APP_INSTALL_TIMESTAMP_MILLIS);
+        assertThat(itemParcel.rssi).isEqualTo(RSSI);
+        assertThat(itemParcel.state).isEqualTo(STATE);
+        assertThat(itemParcel.title).isEqualTo(TITLE);
+        assertThat(itemParcel.triggerId).isEqualTo(TRIGGER_ID);
+        assertThat(itemParcel.txPower).isEqualTo(TX_POWER);
+    }
+
+    /* Verifies Happy Path FastPairDiscoveryItem. */
+    private static void ensureHappyPathAsExpected(FastPairDiscoveryItem item) {
+        assertThat(item.getActionUrl()).isEqualTo(ACTION_URL);
+        assertThat(item.getActionUrlType()).isEqualTo(ACTION_URL_TYPE);
+        assertThat(item.getAppName()).isEqualTo(APP_NAME);
+        assertThat(item.getAuthenticationPublicKeySecp256r1())
+                .isEqualTo(AUTHENTICATION_PUBLIC_KEY_SEC_P256R1);
+        assertThat(item.getDescription()).isEqualTo(DESCRIPTION);
+        assertThat(item.getDeviceName()).isEqualTo(DEVICE_NAME);
+        assertThat(item.getDisplayUrl()).isEqualTo(DISPLAY_URL);
+        assertThat(item.getFirstObservationTimestampMillis())
+                .isEqualTo(FIRST_OBSERVATION_TIMESTAMP_MILLIS);
+        assertThat(item.getIconFfeUrl()).isEqualTo(ICON_FIFE_URL);
+        assertThat(item.getIconPng()).isEqualTo(ICON_PNG);
+        assertThat(item.getId()).isEqualTo(ID);
+        assertThat(item.getLastObservationTimestampMillis())
+                .isEqualTo(LAST_OBSERVATION_TIMESTAMP_MILLIS);
+        assertThat(item.getMacAddress()).isEqualTo(MAC_ADDRESS);
+        assertThat(item.getPackageName()).isEqualTo(PACKAGE_NAME);
+        assertThat(item.getPendingAppInstallTimestampMillis())
+                .isEqualTo(PENDING_APP_INSTALL_TIMESTAMP_MILLIS);
+        assertThat(item.getRssi()).isEqualTo(RSSI);
+        assertThat(item.getState()).isEqualTo(STATE);
+        assertThat(item.getTitle()).isEqualTo(TITLE);
+        assertThat(item.getTriggerId()).isEqualTo(TRIGGER_ID);
+        assertThat(item.getTxPower()).isEqualTo(TX_POWER);
+    }
+
+    /* Verifies Happy Path EligibleAccountParcel[]. */
+    private static void ensureHappyPathAsExpected(FastPairEligibleAccountParcel[] accountsParcel) {
+        assertThat(accountsParcel).hasLength(ELIGIBLE_ACCOUNTS_NUM);
+
+        assertThat(accountsParcel[0].account).isEqualTo(ELIGIBLE_ACCOUNT_1);
+        assertThat(accountsParcel[0].optIn).isEqualTo(ELIGIBLE_ACCOUNT_1_OPT_IN);
+
+        assertThat(accountsParcel[1].account).isEqualTo(ELIGIBLE_ACCOUNT_2);
+        assertThat(accountsParcel[1].optIn).isEqualTo(ELIGIBLE_ACCOUNT_2_OPT_IN);
+    }
+}
diff --git a/nearby/tests/cts/fastpair/src/android/nearby/cts/FastPairEligibleAccountTest.java b/nearby/tests/cts/fastpair/src/android/nearby/cts/FastPairEligibleAccountTest.java
new file mode 100644
index 0000000..0d91d4e
--- /dev/null
+++ b/nearby/tests/cts/fastpair/src/android/nearby/cts/FastPairEligibleAccountTest.java
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.nearby.cts;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.accounts.Account;
+import android.nearby.FastPairEligibleAccount;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.SdkSuppress;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+public class FastPairEligibleAccountTest {
+
+    private static final Account ACCOUNT = new Account("abc@google.com", "type1");
+    private static final Account ACCOUNT_NULL = null;
+
+    private static final boolean OPT_IN_TRUE = true;
+
+    @Test
+    @SdkSuppress(minSdkVersion = 32, codeName = "T")
+    public void testSetGetFastPairEligibleAccountNotNull() {
+        FastPairEligibleAccount eligibleAccount =
+                genFastPairEligibleAccount(ACCOUNT, OPT_IN_TRUE);
+
+        assertThat(eligibleAccount.getAccount()).isEqualTo(ACCOUNT);
+        assertThat(eligibleAccount.isOptIn()).isEqualTo(OPT_IN_TRUE);
+    }
+
+    @Test
+    @SdkSuppress(minSdkVersion = 32, codeName = "T")
+    public void testSetGetFastPairEligibleAccountNull() {
+        FastPairEligibleAccount eligibleAccount =
+                genFastPairEligibleAccount(ACCOUNT_NULL, OPT_IN_TRUE);
+
+        assertThat(eligibleAccount.getAccount()).isEqualTo(ACCOUNT_NULL);
+        assertThat(eligibleAccount.isOptIn()).isEqualTo(OPT_IN_TRUE);
+    }
+
+    /* Generates FastPairEligibleAccount. */
+    private static FastPairEligibleAccount genFastPairEligibleAccount(
+            Account account, boolean optIn) {
+        FastPairEligibleAccount.Builder builder = new FastPairEligibleAccount.Builder();
+        builder.setAccount(account);
+        builder.setOptIn(optIn);
+
+        return builder.build();
+    }
+}
diff --git a/nearby/tests/cts/fastpair/src/android/nearby/cts/NearbyManagerTest.java b/nearby/tests/cts/fastpair/src/android/nearby/cts/NearbyManagerTest.java
index 462d05a..718c8ad 100644
--- a/nearby/tests/cts/fastpair/src/android/nearby/cts/NearbyManagerTest.java
+++ b/nearby/tests/cts/fastpair/src/android/nearby/cts/NearbyManagerTest.java
@@ -162,9 +162,9 @@
     @SdkSuppress(minSdkVersion = 32, codeName = "T")
     public void setFastPairScanEnabled() {
         mNearbyManager.setFastPairScanEnabled(mContext, true);
-        assertThat(mNearbyManager.getFastPairScanEnabled(mContext)).isTrue();
+        assertThat(mNearbyManager.isFastPairScanEnabled(mContext)).isTrue();
         mNearbyManager.setFastPairScanEnabled(mContext, false);
-        assertThat(mNearbyManager.getFastPairScanEnabled(mContext)).isFalse();
+        assertThat(mNearbyManager.isFastPairScanEnabled(mContext)).isFalse();
     }
 
     private void enableBluetooth() {
diff --git a/nearby/tests/integration/ui/src/android/nearby/integration/ui/NearbyHalfSheetUiMap.kt b/nearby/tests/integration/ui/src/android/nearby/integration/ui/NearbyHalfSheetUiMap.kt
index 8b19d5c..4098865 100644
--- a/nearby/tests/integration/ui/src/android/nearby/integration/ui/NearbyHalfSheetUiMap.kt
+++ b/nearby/tests/integration/ui/src/android/nearby/integration/ui/NearbyHalfSheetUiMap.kt
@@ -25,13 +25,13 @@
 import androidx.test.core.app.ApplicationProvider
 import androidx.test.uiautomator.By
 import androidx.test.uiautomator.BySelector
-import com.android.server.nearby.fastpair.FastPairManager
 import com.android.server.nearby.util.Environment
 import com.google.common.truth.Truth.assertThat
 
 /** UiMap for Nearby Mainline Half Sheet. */
 object NearbyHalfSheetUiMap {
     private val PACKAGE_NAME: String = getHalfSheetApkPkgName()
+    private const val ACTION_RESOURCES_APK = "android.nearby.SHOW_HALFSHEET"
     private const val ANDROID_WIDGET_BUTTON = "android.widget.Button"
     private const val ANDROID_WIDGET_IMAGE_VIEW = "android.widget.ImageView"
     private const val ANDROID_WIDGET_TEXT_VIEW = "android.widget.TextView"
@@ -54,8 +54,7 @@
     fun getHalfSheetApkPkgName(): String {
         val appContext = ApplicationProvider.getApplicationContext<Context>()
         val resolveInfos: MutableList<ResolveInfo> =
-            appContext.packageManager.queryIntentActivities(
-                Intent(FastPairManager.ACTION_RESOURCES_APK),
+            appContext.packageManager.queryIntentActivities(Intent(ACTION_RESOURCES_APK),
                 ResolveInfoFlags.of(MATCH_SYSTEM_ONLY.toLong())
             )
 
@@ -68,4 +67,4 @@
         Log.i("NearbyHalfSheetUiMap", "Found half-sheet APK at: $halfSheetApkPkgName")
         return halfSheetApkPkgName
     }
-}
\ No newline at end of file
+}
diff --git a/nearby/tests/multidevices/host/Android.bp b/nearby/tests/multidevices/host/Android.bp
index b81032d..b6c1c9d 100644
--- a/nearby/tests/multidevices/host/Android.bp
+++ b/nearby/tests/multidevices/host/Android.bp
@@ -22,7 +22,10 @@
     name: "NearbyMultiDevicesTestSuite",
     main: "suite_main.py",
     srcs: ["*.py"],
-    libs: ["NearbyMultiDevicesHostHelper"],
+    libs: [
+        "NearbyMultiDevicesHostHelper",
+        "mobly",
+    ],
     test_suites: [
         "general-tests",
         "mts-tethering",
@@ -38,6 +41,11 @@
         // Package the JSON metadata with the Mobly test.
         "test_data/**/*",
     ],
+    version: {
+        py3: {
+            embedded_launcher: true,
+        },
+    },
 }
 
 python_library_host {
diff --git a/nearby/tests/multidevices/host/AndroidTest.xml b/nearby/tests/multidevices/host/AndroidTest.xml
index c1f6a70..fff0ed1 100644
--- a/nearby/tests/multidevices/host/AndroidTest.xml
+++ b/nearby/tests/multidevices/host/AndroidTest.xml
@@ -42,11 +42,6 @@
             <option name="run-command" value="input keyevent KEYCODE_WAKEUP" />
             <option name="run-command" value="wm dismiss-keyguard" />
         </target_preparer>
-        <target_preparer class="com.android.tradefed.targetprep.PythonVirtualenvPreparer">
-          <!-- Any python dependencies can be specified and will be installed with pip -->
-          <!-- TODO(b/225958696): Import python dependencies -->
-          <option name="dep-module" value="mobly" />
-        </target_preparer>
         <target_preparer class="com.android.tradefed.targetprep.DeviceSetup">
             <option name="force-skip-system-props" value="true" /> <!-- avoid restarting device -->
             <option name="screen-always-on" value="on" />
diff --git a/nearby/tests/unit/Android.bp b/nearby/tests/unit/Android.bp
index 9b35452..8a8aeab 100644
--- a/nearby/tests/unit/Android.bp
+++ b/nearby/tests/unit/Android.bp
@@ -29,6 +29,7 @@
         "android.test.base",
         "android.test.mock",
         "android.test.runner",
+        "HalfSheetUX",
     ],
     compile_multilib: "both",
 
diff --git a/nearby/tests/unit/src/com/android/server/nearby/fastpair/FastPairAdvHandlerTest.java b/nearby/tests/unit/src/com/android/server/nearby/fastpair/FastPairAdvHandlerTest.java
index 39ea5a9..0544efc 100644
--- a/nearby/tests/unit/src/com/android/server/nearby/fastpair/FastPairAdvHandlerTest.java
+++ b/nearby/tests/unit/src/com/android/server/nearby/fastpair/FastPairAdvHandlerTest.java
@@ -19,15 +19,19 @@
 import static com.google.common.truth.Truth.assertThat;
 
 import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
+import android.accounts.Account;
 import android.content.Context;
 import android.nearby.FastPairDevice;
 
 import com.android.server.nearby.common.bloomfilter.BloomFilter;
 import com.android.server.nearby.common.locator.LocatorContextWrapper;
+import com.android.server.nearby.fastpair.cache.DiscoveryItem;
+import com.android.server.nearby.fastpair.cache.FastPairCacheManager;
 import com.android.server.nearby.fastpair.halfsheet.FastPairHalfSheetManager;
 import com.android.server.nearby.fastpair.notification.FastPairNotificationManager;
 import com.android.server.nearby.provider.FastPairDataProvider;
@@ -40,6 +44,9 @@
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 
+import java.time.Clock;
+import java.util.List;
+
 import service.proto.Cache;
 import service.proto.Data;
 import service.proto.Rpcs;
@@ -54,20 +61,38 @@
     @Mock
     private FastPairNotificationManager mFastPairNotificationManager;
     @Mock
+    private FastPairCacheManager mFastPairCacheManager;
+    @Mock
+    private FastPairController mFastPairController;
+    @Mock
+    private Data.FastPairDeviceWithAccountKey mFastPairDeviceWithAccountKey;
+    @Mock
     private BloomFilter mBloomFilter;
     @Mock
-    Cache.StoredDiscoveryItem mStoredDiscoveryItem;
-    @Mock
     Cache.StoredFastPairItem mStoredFastPairItem;
-    @Mock
-    Data.FastPairDeviceWithAccountKey mFastPairDeviceWithAccountKey;
-    private static final byte[] ACCOUNT_KEY = new byte[] {0, 1, 2};
+    @Mock private Clock mClock;
+
+    private final Account mAccount = new Account("test1@gmail.com", "com.google");
+    private static final byte[] ACCOUNT_KEY =
+            new byte[] {4, 65, 90, -26, -5, -38, -128, 40, -103, 101, 95, 55, 8, -42, -120, 78};
+    private static final byte[] ACCOUNT_KEY_2 = new byte[] {0, 1, 2};
     private static final String BLUETOOTH_ADDRESS = "AA:BB:CC:DD";
+    private static final String MODEL_ID = "MODEL_ID";
     private static final int CLOSE_RSSI = -80;
     private static final int FAR_AWAY_RSSI = -120;
     private static final int TX_POWER = -70;
     private static final byte[] INITIAL_BYTE_ARRAY = new byte[]{0x01, 0x02, 0x03};
+    private static final byte[] SUBSEQUENT_DATA_BYTES = new byte[]{
+            0, -112, -63, 32, 37, -20, 36, 0, -60, 0, -96, 17, -10, 51, -28, -28, 100};
+    private static final byte[] SUBSEQUENT_DATA_BYTES_INVALID = new byte[]{
+            0, -112, -63, 32, 37, -20, 48, 0, -60, 0, 90, 17, -10, 51, -28, -28, 100};
     private static final byte[] SALT = new byte[]{0x01};
+    private static final Cache.StoredDiscoveryItem STORED_DISCOVERY_ITEM =
+            Cache.StoredDiscoveryItem.newBuilder()
+                    .setDeviceName("Device Name")
+                    .setTxPower(TX_POWER)
+                    .setMacAddress(BLUETOOTH_ADDRESS)
+                    .build();
 
     LocatorContextWrapper mLocatorContextWrapper;
     FastPairAdvHandler mFastPairAdvHandler;
@@ -83,8 +108,29 @@
         mLocatorContextWrapper.getLocator().overrideBindingForTest(
                 FastPairNotificationManager.class, mFastPairNotificationManager
         );
+        mLocatorContextWrapper.getLocator().overrideBindingForTest(
+                FastPairCacheManager.class, mFastPairCacheManager
+        );
+        mLocatorContextWrapper.getLocator().overrideBindingForTest(
+                FastPairController.class, mFastPairController);
+        mLocatorContextWrapper.getLocator().overrideBindingForTest(Clock.class, mClock);
+
         when(mFastPairDataProvider.loadFastPairAntispoofKeyDeviceMetadata(any()))
                 .thenReturn(Rpcs.GetObservedDeviceResponse.getDefaultInstance());
+        when(mFastPairDataProvider.loadFastPairEligibleAccounts()).thenReturn(List.of(mAccount));
+        when(mFastPairDataProvider.loadFastPairDeviceWithAccountKey(mAccount))
+                .thenReturn(List.of(mFastPairDeviceWithAccountKey));
+        when(mFastPairDataProvider.loadFastPairDeviceWithAccountKey(eq(mAccount), any()))
+                .thenReturn(List.of(mFastPairDeviceWithAccountKey));
+        when(mFastPairDeviceWithAccountKey.getAccountKey())
+                .thenReturn(ByteString.copyFrom(ACCOUNT_KEY));
+        when(mFastPairDeviceWithAccountKey.getDiscoveryItem())
+                .thenReturn(STORED_DISCOVERY_ITEM);
+        when(mStoredFastPairItem.getAccountKey())
+                .thenReturn(ByteString.copyFrom(ACCOUNT_KEY_2), ByteString.copyFrom(ACCOUNT_KEY_2));
+        when(mFastPairCacheManager.getAllSavedStoredFastPairItem())
+                .thenReturn(List.of(mStoredFastPairItem));
+
         mFastPairAdvHandler = new FastPairAdvHandler(mLocatorContextWrapper, mFastPairDataProvider);
     }
 
@@ -93,6 +139,7 @@
         FastPairDevice fastPairDevice = new FastPairDevice.Builder()
                 .setData(INITIAL_BYTE_ARRAY)
                 .setBluetoothAddress(BLUETOOTH_ADDRESS)
+                .setModelId(MODEL_ID)
                 .setRssi(CLOSE_RSSI)
                 .setTxPower(TX_POWER)
                 .build();
@@ -107,6 +154,7 @@
         FastPairDevice fastPairDevice = new FastPairDevice.Builder()
                 .setData(INITIAL_BYTE_ARRAY)
                 .setBluetoothAddress(BLUETOOTH_ADDRESS)
+                .setModelId(MODEL_ID)
                 .setRssi(FAR_AWAY_RSSI)
                 .setTxPower(TX_POWER)
                 .build();
@@ -117,37 +165,67 @@
     }
 
     @Test
-    public void testSubsequentBroadcast_notShowHalfSheet() {
-        byte[] fastPairRecordWithBloomFilter =
-                new byte[]{
-                        (byte) 0x02,
-                        (byte) 0x01,
-                        (byte) 0x02, // Flags
-                        (byte) 0x02,
-                        (byte) 0x0A,
-                        (byte) 0xEB, // Tx Power (-20)
-                        (byte) 0x0B,
-                        (byte) 0x16,
-                        (byte) 0x2C,
-                        (byte) 0xFE, // FastPair Service Data
-                        (byte) 0x00, // Flags (model ID length = 3)
-                        (byte) 0x40, // Account key hash flags (length = 4, type = 0)
-                        (byte) 0x11,
-                        (byte) 0x22,
-                        (byte) 0x33,
-                        (byte) 0x44, // Account key hash (0x11223344)
-                        (byte) 0x11, // Account key salt flags (length = 1, type = 1)
-                        (byte) 0x55, // Account key salt
-                };
+    public void testSubsequentBroadcast_showNotification() {
         FastPairDevice fastPairDevice = new FastPairDevice.Builder()
-                .setData(fastPairRecordWithBloomFilter)
+                .setData(SUBSEQUENT_DATA_BYTES)
                 .setBluetoothAddress(BLUETOOTH_ADDRESS)
+                .setModelId(MODEL_ID)
                 .setRssi(CLOSE_RSSI)
                 .setTxPower(TX_POWER)
                 .build();
-
         mFastPairAdvHandler.handleBroadcast(fastPairDevice);
 
+        DiscoveryItem discoveryItem =
+                new DiscoveryItem(mLocatorContextWrapper, STORED_DISCOVERY_ITEM);
+        verify(mFastPairController).pair(eq(discoveryItem), eq(ACCOUNT_KEY), eq(null));
+        verify(mFastPairHalfSheetManager, never()).showHalfSheet(any());
+    }
+
+    @Test
+    public void testSubsequentBroadcast_tooFar_notShowNotification() {
+        FastPairDevice fastPairDevice = new FastPairDevice.Builder()
+                .setData(SUBSEQUENT_DATA_BYTES)
+                .setBluetoothAddress(BLUETOOTH_ADDRESS)
+                .setModelId(MODEL_ID)
+                .setRssi(FAR_AWAY_RSSI)
+                .setTxPower(TX_POWER)
+                .build();
+        mFastPairAdvHandler.handleBroadcast(fastPairDevice);
+
+        verify(mFastPairController, never()).pair(any(), any(), any());
+        verify(mFastPairHalfSheetManager, never()).showHalfSheet(any());
+    }
+
+    @Test
+    public void testSubsequentBroadcast_notRecognize_notShowNotification() {
+        FastPairDevice fastPairDevice = new FastPairDevice.Builder()
+                .setData(SUBSEQUENT_DATA_BYTES_INVALID)
+                .setBluetoothAddress(BLUETOOTH_ADDRESS)
+                .setModelId(MODEL_ID)
+                .setRssi(FAR_AWAY_RSSI)
+                .setTxPower(TX_POWER)
+                .build();
+        mFastPairAdvHandler.handleBroadcast(fastPairDevice);
+
+        verify(mFastPairController, never()).pair(any(), any(), any());
+        verify(mFastPairHalfSheetManager, never()).showHalfSheet(any());
+    }
+
+    @Test
+    public void testSubsequentBroadcast_cached_notShowNotification() {
+        when(mStoredFastPairItem.getAccountKey())
+                .thenReturn(ByteString.copyFrom(ACCOUNT_KEY), ByteString.copyFrom(ACCOUNT_KEY));
+
+        FastPairDevice fastPairDevice = new FastPairDevice.Builder()
+                .setData(SUBSEQUENT_DATA_BYTES_INVALID)
+                .setBluetoothAddress(BLUETOOTH_ADDRESS)
+                .setModelId(MODEL_ID)
+                .setRssi(FAR_AWAY_RSSI)
+                .setTxPower(TX_POWER)
+                .build();
+        mFastPairAdvHandler.handleBroadcast(fastPairDevice);
+
+        verify(mFastPairController, never()).pair(any(), any(), any());
         verify(mFastPairHalfSheetManager, never()).showHalfSheet(any());
     }
 
@@ -190,4 +268,12 @@
         assertThat(FastPairAdvHandler.findRecognizedDeviceFromCachedItem(
                 ImmutableList.of(mStoredFastPairItem), mBloomFilter, SALT)).isNotNull();
     }
+
+    @Test
+    public void testGenerateBatteryData_correct() {
+        byte[] data = new byte[]
+                {0, -112, 96, 5, -125, 45, 35, 98, 98, 81, 13, 17, 3, 51, -28, -28, -28};
+        assertThat(FastPairAdvHandler.generateBatteryData(data))
+                .isEqualTo(new byte[]{51, -28, -28, -28});
+    }
 }
diff --git a/nearby/tests/unit/src/com/android/server/nearby/fastpair/FastPairManagerTest.java b/nearby/tests/unit/src/com/android/server/nearby/fastpair/FastPairManagerTest.java
index 26d1847..00df1b9 100644
--- a/nearby/tests/unit/src/com/android/server/nearby/fastpair/FastPairManagerTest.java
+++ b/nearby/tests/unit/src/com/android/server/nearby/fastpair/FastPairManagerTest.java
@@ -17,6 +17,7 @@
 package com.android.server.nearby.fastpair;
 
 import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
@@ -54,7 +55,7 @@
     public void testFastPairInit() {
         mFastPairManager.initiate();
 
-        verify(mContext, times(1)).registerReceiver(any(), any());
+        verify(mContext, times(1)).registerReceiver(any(), any(), anyInt());
     }
 
     @Test
diff --git a/nearby/tests/unit/src/com/android/server/nearby/fastpair/halfsheet/FastPairHalfSheetBlocklistTest.java b/nearby/tests/unit/src/com/android/server/nearby/fastpair/halfsheet/FastPairHalfSheetBlocklistTest.java
new file mode 100644
index 0000000..f3afbe7
--- /dev/null
+++ b/nearby/tests/unit/src/com/android/server/nearby/fastpair/halfsheet/FastPairHalfSheetBlocklistTest.java
@@ -0,0 +1,283 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.nearby.fastpair.halfsheet;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.when;
+
+import com.android.server.nearby.fastpair.blocklist.Blocklist;
+import com.android.server.nearby.fastpair.blocklist.Blocklist.BlocklistState;
+import com.android.server.nearby.fastpair.blocklist.BlocklistElement;
+import com.android.server.nearby.util.DefaultClock;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+public class FastPairHalfSheetBlocklistTest {
+
+    @Mock
+    private DefaultClock mClock;
+    private FastPairHalfSheetBlocklist mFastPairHalfSheetBlocklist;
+    private static final int SIZE_OF_BLOCKLIST = 2;
+    private static final long CURRENT_TIME = 1000000L;
+    private static final long BLOCKLIST_CANCEL_TIMEOUT_MILLIS = 30000L;
+    private static final long SUPPRESS_ALL_DURATION_MILLIS = 60000L;
+    private static final long DURATION_RESURFACE_DISMISS_HALF_SHEET_MILLISECOND = 86400000;
+    private static final long STATE_EXPIRATION_MILLISECOND = 86400000;
+    private static final int HALFSHEET_ID = 1;
+    private static final long DURATION_MILLI_SECONDS_LONG = 86400000;
+    private static final int DURATION_RESURFACE_HALFSHEET_FIRST_DISMISS_MILLI_SECONDS = 1;
+
+    @Before
+    public void setup() {
+        MockitoAnnotations.initMocks(this);
+        when(mClock.elapsedRealtime()).thenReturn(CURRENT_TIME);
+        mFastPairHalfSheetBlocklist = new FastPairHalfSheetBlocklist(SIZE_OF_BLOCKLIST, mClock);
+    }
+
+    @Test
+    public void testUpdateState() {
+        mFastPairHalfSheetBlocklist.put(HALFSHEET_ID,
+                new BlocklistElement(Blocklist.BlocklistState.ACTIVE, CURRENT_TIME));
+
+        boolean initiallyBlocklisted =
+                mFastPairHalfSheetBlocklist.isBlocklisted(HALFSHEET_ID,
+                        DURATION_RESURFACE_HALFSHEET_FIRST_DISMISS_MILLI_SECONDS);
+
+        mFastPairHalfSheetBlocklist.updateState(HALFSHEET_ID, Blocklist.BlocklistState.ACTIVE);
+        boolean isBlockListedWhenActive =
+                mFastPairHalfSheetBlocklist.isBlocklisted(HALFSHEET_ID,
+                        DURATION_RESURFACE_HALFSHEET_FIRST_DISMISS_MILLI_SECONDS);
+
+        mFastPairHalfSheetBlocklist.updateState(HALFSHEET_ID, Blocklist.BlocklistState.DISMISSED);
+        boolean isBlockListedAfterDismissed =
+                mFastPairHalfSheetBlocklist.isBlocklisted(HALFSHEET_ID,
+                        DURATION_RESURFACE_HALFSHEET_FIRST_DISMISS_MILLI_SECONDS);
+
+        mFastPairHalfSheetBlocklist.updateState(HALFSHEET_ID,
+                Blocklist.BlocklistState.DO_NOT_SHOW_AGAIN);
+        boolean isBlockListedAfterDoNotShowAgain =
+                mFastPairHalfSheetBlocklist.isBlocklisted(HALFSHEET_ID,
+                        DURATION_RESURFACE_HALFSHEET_FIRST_DISMISS_MILLI_SECONDS);
+
+        mFastPairHalfSheetBlocklist.updateState(HALFSHEET_ID,
+                Blocklist.BlocklistState.DO_NOT_SHOW_AGAIN_LONG);
+        boolean isBlockListedAfterDoNotShowAgainLong =
+                mFastPairHalfSheetBlocklist.isBlocklisted(HALFSHEET_ID,
+                        DURATION_RESURFACE_HALFSHEET_FIRST_DISMISS_MILLI_SECONDS);
+
+        assertThat(initiallyBlocklisted).isFalse();
+        assertThat(isBlockListedWhenActive).isFalse();
+        assertThat(isBlockListedAfterDismissed).isTrue();
+        assertThat(isBlockListedAfterDoNotShowAgain).isTrue();
+        assertThat(isBlockListedAfterDoNotShowAgainLong).isTrue();
+    }
+
+    @Test
+    public void testBlocklist_overflow() {
+        mFastPairHalfSheetBlocklist.put(HALFSHEET_ID,
+                new BlocklistElement(Blocklist.BlocklistState.DISMISSED, CURRENT_TIME));
+        mFastPairHalfSheetBlocklist.put(HALFSHEET_ID + 1,
+                new BlocklistElement(Blocklist.BlocklistState.UNKNOWN, CURRENT_TIME));
+        mFastPairHalfSheetBlocklist.put(HALFSHEET_ID + 2,
+                new BlocklistElement(Blocklist.BlocklistState.UNKNOWN, CURRENT_TIME));
+
+        // blocklist should have evicted HALFSHEET_ID making it no longer blocklisted, this is
+        // because for the test we initialize the size of the blocklist cache to be max = 2
+        assertThat(mFastPairHalfSheetBlocklist.isBlocklisted(HALFSHEET_ID,
+                DURATION_RESURFACE_HALFSHEET_FIRST_DISMISS_MILLI_SECONDS)).isFalse();
+    }
+
+    @Test
+    public void removeHalfSheetDismissState() {
+        mFastPairHalfSheetBlocklist.put(HALFSHEET_ID,
+                new BlocklistElement(Blocklist.BlocklistState.DISMISSED, CURRENT_TIME));
+        assertThat(mFastPairHalfSheetBlocklist.isBlocklisted(HALFSHEET_ID,
+                DURATION_RESURFACE_HALFSHEET_FIRST_DISMISS_MILLI_SECONDS)).isTrue();
+
+        mFastPairHalfSheetBlocklist.put(
+                HALFSHEET_ID,
+                new BlocklistElement(Blocklist.BlocklistState.DO_NOT_SHOW_AGAIN, CURRENT_TIME));
+        assertThat(mFastPairHalfSheetBlocklist.isBlocklisted(HALFSHEET_ID,
+                DURATION_RESURFACE_HALFSHEET_FIRST_DISMISS_MILLI_SECONDS)).isTrue();
+        assertThat(mFastPairHalfSheetBlocklist.removeBlocklist(HALFSHEET_ID)).isTrue();
+        assertThat(mFastPairHalfSheetBlocklist.isBlocklisted(HALFSHEET_ID,
+                DURATION_RESURFACE_HALFSHEET_FIRST_DISMISS_MILLI_SECONDS)).isFalse();
+        assertThat(mFastPairHalfSheetBlocklist.removeBlocklist(HALFSHEET_ID + 1)).isFalse();
+    }
+
+    @Test
+    public void removeHalfSheetBanState() {
+        mFastPairHalfSheetBlocklist.put(
+                HALFSHEET_ID,
+                new BlocklistElement(Blocklist.BlocklistState.DO_NOT_SHOW_AGAIN, CURRENT_TIME));
+        assertThat(mFastPairHalfSheetBlocklist.isBlocklisted(HALFSHEET_ID,
+                DURATION_RESURFACE_HALFSHEET_FIRST_DISMISS_MILLI_SECONDS)).isTrue();
+        assertThat(mFastPairHalfSheetBlocklist.removeBlocklist(HALFSHEET_ID)).isTrue();
+        assertThat(mFastPairHalfSheetBlocklist.isBlocklisted(HALFSHEET_ID,
+                DURATION_RESURFACE_HALFSHEET_FIRST_DISMISS_MILLI_SECONDS)).isFalse();
+        assertThat(mFastPairHalfSheetBlocklist.removeBlocklist(HALFSHEET_ID + 1)).isFalse();
+    }
+
+    @Test
+    public void testHalfSheetTimeOutReleaseBan() {
+        mFastPairHalfSheetBlocklist.put(
+                HALFSHEET_ID,
+                new BlocklistElement(Blocklist.BlocklistState.DO_NOT_SHOW_AGAIN, CURRENT_TIME));
+        when(mClock.elapsedRealtime())
+            .thenReturn(CURRENT_TIME + BLOCKLIST_CANCEL_TIMEOUT_MILLIS + 1);
+        assertThat(mFastPairHalfSheetBlocklist.isBlocklisted(HALFSHEET_ID,
+                DURATION_RESURFACE_HALFSHEET_FIRST_DISMISS_MILLI_SECONDS)).isFalse();
+    }
+
+    @Test
+    public void testHalfSheetDoNotShowAgainLong() {
+        mFastPairHalfSheetBlocklist.put(
+                HALFSHEET_ID,
+                new BlocklistElement(
+                        Blocklist.BlocklistState.DO_NOT_SHOW_AGAIN_LONG, CURRENT_TIME));
+        assertThat(mFastPairHalfSheetBlocklist.isBlocklisted(HALFSHEET_ID,
+                DURATION_RESURFACE_HALFSHEET_FIRST_DISMISS_MILLI_SECONDS)).isTrue();
+        assertThat(mFastPairHalfSheetBlocklist.removeBlocklist(HALFSHEET_ID)).isTrue();
+        assertThat(mFastPairHalfSheetBlocklist.isBlocklisted(HALFSHEET_ID,
+                DURATION_RESURFACE_HALFSHEET_FIRST_DISMISS_MILLI_SECONDS)).isFalse();
+        assertThat(mFastPairHalfSheetBlocklist.removeBlocklist(HALFSHEET_ID + 1)).isFalse();
+    }
+
+    @Test
+    public void testHalfSheetDoNotShowAgainLongTimeout() {
+        mFastPairHalfSheetBlocklist.put(
+                HALFSHEET_ID,
+                new BlocklistElement(Blocklist.BlocklistState.DO_NOT_SHOW_AGAIN, CURRENT_TIME));
+        when(mClock.elapsedRealtime()).thenReturn(CURRENT_TIME + DURATION_MILLI_SECONDS_LONG + 1);
+        assertThat(mFastPairHalfSheetBlocklist.isBlocklisted(HALFSHEET_ID,
+                DURATION_RESURFACE_HALFSHEET_FIRST_DISMISS_MILLI_SECONDS)).isFalse();
+    }
+
+    @Test
+    public void banAllItem_blockHalfSheet() {
+        mFastPairHalfSheetBlocklist.put(HALFSHEET_ID,
+                new BlocklistElement(Blocklist.BlocklistState.ACTIVE, CURRENT_TIME));
+
+        mFastPairHalfSheetBlocklist.banAllItem(SUPPRESS_ALL_DURATION_MILLIS);
+        when(mClock.elapsedRealtime()).thenReturn(CURRENT_TIME + SUPPRESS_ALL_DURATION_MILLIS - 1);
+        assertThat(mFastPairHalfSheetBlocklist.isBlocklisted(HALFSHEET_ID,
+                DURATION_RESURFACE_HALFSHEET_FIRST_DISMISS_MILLI_SECONDS)).isTrue();
+    }
+
+    @Test
+    public void banAllItem_invokeAgainWithShorterDurationTime_blockHalfSheet() {
+        mFastPairHalfSheetBlocklist.put(HALFSHEET_ID,
+                new BlocklistElement(Blocklist.BlocklistState.ACTIVE, CURRENT_TIME));
+
+        mFastPairHalfSheetBlocklist.banAllItem(SUPPRESS_ALL_DURATION_MILLIS);
+        // The 2nd invocation time is shorter than the original one so it's ignored.
+        mFastPairHalfSheetBlocklist.banAllItem(SUPPRESS_ALL_DURATION_MILLIS - 1);
+        when(mClock.elapsedRealtime()).thenReturn(CURRENT_TIME + SUPPRESS_ALL_DURATION_MILLIS - 1);
+        assertThat(mFastPairHalfSheetBlocklist.isBlocklisted(HALFSHEET_ID,
+                DURATION_RESURFACE_HALFSHEET_FIRST_DISMISS_MILLI_SECONDS)).isTrue();
+    }
+
+    @Test
+    public void banAllItem_releaseHalfSheet() {
+        mFastPairHalfSheetBlocklist.put(HALFSHEET_ID,
+                new BlocklistElement(Blocklist.BlocklistState.ACTIVE, CURRENT_TIME));
+
+        mFastPairHalfSheetBlocklist.banAllItem(SUPPRESS_ALL_DURATION_MILLIS);
+        when(mClock.elapsedRealtime()).thenReturn(CURRENT_TIME + SUPPRESS_ALL_DURATION_MILLIS);
+
+        assertThat(mFastPairHalfSheetBlocklist.isBlocklisted(HALFSHEET_ID,
+                DURATION_RESURFACE_HALFSHEET_FIRST_DISMISS_MILLI_SECONDS)).isFalse();
+    }
+
+    @Test
+    public void banAllItem_extendEndTime_blockHalfSheet() {
+        mFastPairHalfSheetBlocklist.put(HALFSHEET_ID,
+                new BlocklistElement(Blocklist.BlocklistState.ACTIVE, CURRENT_TIME));
+
+        mFastPairHalfSheetBlocklist.banAllItem(SUPPRESS_ALL_DURATION_MILLIS);
+        when(mClock.elapsedRealtime()).thenReturn(CURRENT_TIME + SUPPRESS_ALL_DURATION_MILLIS);
+        // Another banAllItem comes so the end time is extended.
+        mFastPairHalfSheetBlocklist.banAllItem(/* banDurationTimeMillis= */ 1);
+
+        assertThat(mFastPairHalfSheetBlocklist.isBlocklisted(HALFSHEET_ID,
+                DURATION_RESURFACE_HALFSHEET_FIRST_DISMISS_MILLI_SECONDS)).isTrue();
+    }
+
+    @Test
+    public void testHalfSheetTimeOutFirstDismissWithInDuration() {
+        mFastPairHalfSheetBlocklist.put(
+                HALFSHEET_ID,
+                new BlocklistElement(Blocklist.BlocklistState.DO_NOT_SHOW_AGAIN, CURRENT_TIME));
+        when(mClock.elapsedRealtime())
+            .thenReturn(CURRENT_TIME + DURATION_RESURFACE_DISMISS_HALF_SHEET_MILLISECOND - 1);
+
+        assertThat(
+                mFastPairHalfSheetBlocklist.isBlocklisted(
+                        HALFSHEET_ID, (int) DURATION_RESURFACE_DISMISS_HALF_SHEET_MILLISECOND))
+                .isTrue();
+    }
+
+    @Test
+    public void testHalfSheetTimeOutFirstDismissOutOfDuration() {
+        mFastPairHalfSheetBlocklist.put(
+                HALFSHEET_ID,
+                new BlocklistElement(Blocklist.BlocklistState.DO_NOT_SHOW_AGAIN, CURRENT_TIME));
+        when(mClock.elapsedRealtime())
+            .thenReturn(CURRENT_TIME + DURATION_RESURFACE_DISMISS_HALF_SHEET_MILLISECOND + 1);
+
+        assertThat(mFastPairHalfSheetBlocklist.isBlocklisted(HALFSHEET_ID,
+                DURATION_RESURFACE_HALFSHEET_FIRST_DISMISS_MILLI_SECONDS)).isFalse();
+    }
+
+    @Test
+    public void testHalfSheetReset() {
+        mFastPairHalfSheetBlocklist.put(
+                HALFSHEET_ID,
+                new BlocklistElement(Blocklist.BlocklistState.DO_NOT_SHOW_AGAIN, CURRENT_TIME));
+        mFastPairHalfSheetBlocklist.resetBlockState(HALFSHEET_ID);
+        assertThat(mFastPairHalfSheetBlocklist.isBlocklisted(HALFSHEET_ID,
+                DURATION_RESURFACE_HALFSHEET_FIRST_DISMISS_MILLI_SECONDS)).isFalse();
+    }
+
+    @Test
+    public void testIsStateExpired() {
+        mFastPairHalfSheetBlocklist.put(
+                HALFSHEET_ID,
+                new BlocklistElement(Blocklist.BlocklistState.DO_NOT_SHOW_AGAIN, CURRENT_TIME));
+        when(mClock.elapsedRealtime())
+                .thenReturn(CURRENT_TIME + 1);
+        assertThat(mFastPairHalfSheetBlocklist.isStateExpired(HALFSHEET_ID)).isFalse();
+        when(mClock.elapsedRealtime())
+                .thenReturn(CURRENT_TIME +  STATE_EXPIRATION_MILLISECOND + 1);
+        assertThat(mFastPairHalfSheetBlocklist.isStateExpired(HALFSHEET_ID)).isTrue();
+    }
+
+    @Test
+    public void testForceUpdateState() {
+        mFastPairHalfSheetBlocklist.put(HALFSHEET_ID,
+                new BlocklistElement(Blocklist.BlocklistState.DO_NOT_SHOW_AGAIN, CURRENT_TIME));
+        assertThat(mFastPairHalfSheetBlocklist.isBlocklisted(HALFSHEET_ID,
+            DURATION_RESURFACE_HALFSHEET_FIRST_DISMISS_MILLI_SECONDS)).isTrue();
+        mFastPairHalfSheetBlocklist.forceUpdateState(HALFSHEET_ID, BlocklistState.ACTIVE);
+        assertThat(mFastPairHalfSheetBlocklist.isBlocklisted(HALFSHEET_ID,
+            DURATION_RESURFACE_HALFSHEET_FIRST_DISMISS_MILLI_SECONDS)).isFalse();
+    }
+}
diff --git a/nearby/tests/unit/src/com/android/server/nearby/fastpair/halfsheet/FastPairHalfSheetManagerTest.java b/nearby/tests/unit/src/com/android/server/nearby/fastpair/halfsheet/FastPairHalfSheetManagerTest.java
index b51a295..82b9070 100644
--- a/nearby/tests/unit/src/com/android/server/nearby/fastpair/halfsheet/FastPairHalfSheetManagerTest.java
+++ b/nearby/tests/unit/src/com/android/server/nearby/fastpair/halfsheet/FastPairHalfSheetManagerTest.java
@@ -16,14 +16,23 @@
 
 package com.android.server.nearby.fastpair.halfsheet;
 
+import static com.android.server.nearby.fastpair.blocklist.Blocklist.BlocklistState.ACTIVE;
+import static com.android.server.nearby.fastpair.blocklist.Blocklist.BlocklistState.DISMISSED;
+import static com.android.server.nearby.fastpair.blocklist.Blocklist.BlocklistState.DO_NOT_SHOW_AGAIN;
+import static com.android.server.nearby.fastpair.blocklist.Blocklist.BlocklistState.DO_NOT_SHOW_AGAIN_LONG;
+import static com.android.server.nearby.fastpair.halfsheet.FastPairHalfSheetManager.DISMISS_HALFSHEET_RUNNABLE_NAME;
+import static com.android.server.nearby.fastpair.halfsheet.FastPairHalfSheetManager.SHOW_TOAST_RUNNABLE_NAME;
+
 import static com.google.common.truth.Truth.assertThat;
 
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyLong;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.atLeastOnce;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
@@ -33,10 +42,14 @@
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
+import android.nearby.FastPairStatusCallback;
+import android.nearby.PairStatusMetadata;
 import android.os.UserHandle;
 
 import androidx.test.platform.app.InstrumentationRegistry;
 
+import com.android.server.nearby.common.eventloop.EventLoop;
+import com.android.server.nearby.common.eventloop.NamedRunnable;
 import com.android.server.nearby.common.locator.Locator;
 import com.android.server.nearby.common.locator.LocatorContextWrapper;
 import com.android.server.nearby.fastpair.FastPairController;
@@ -53,11 +66,22 @@
 import service.proto.Cache;
 
 public class FastPairHalfSheetManagerTest {
-    private static final String BLEADDRESS = "11:22:44:66";
+    private static final String MODEL_ID = "model_id";
+    private static final String BLE_ADDRESS = "11:22:44:66";
+    private static final String MODEL_ID_1 = "model_id_1";
+    private static final String BLE_ADDRESS_1 = "99:99:99:99";
     private static final String NAME = "device_name";
     private static final int PASSKEY = 1234;
+    private static final int SUCCESS = 1001;
+    private static final int FAIL = 1002;
+    private static final String EXTRA_HALF_SHEET_CONTENT =
+            "com.android.nearby.halfsheet.HALF_SHEET_CONTENT";
+    private static final String RESULT_FAIL = "RESULT_FAIL";
     private FastPairHalfSheetManager mFastPairHalfSheetManager;
     private Cache.ScanFastPairStoreItem mScanFastPairStoreItem;
+    private ResolveInfo mResolveInfo;
+    private List<ResolveInfo> mResolveInfoList;
+    private ApplicationInfo mApplicationInfo;
     @Mock private Context mContext;
     @Mock
     LocatorContextWrapper mContextWrapper;
@@ -67,40 +91,42 @@
     Locator mLocator;
     @Mock
     FastPairController mFastPairController;
+    @Mock
+    EventLoop mEventLoop;
+    @Mock
+    FastPairStatusCallback mFastPairStatusCallback;
 
     @Before
     public void setup() {
         MockitoAnnotations.initMocks(this);
+        mLocator.overrideBindingForTest(FastPairController.class, mFastPairController);
+        mLocator.overrideBindingForTest(EventLoop.class, mEventLoop);
+
+        mResolveInfo = new ResolveInfo();
+        mResolveInfoList = new ArrayList<>();
+        mResolveInfo.activityInfo = new ActivityInfo();
+        mApplicationInfo = new ApplicationInfo();
+        mPackageManager = mock(PackageManager.class);
+
         when(mContext.getContentResolver()).thenReturn(
                 InstrumentationRegistry.getInstrumentation().getContext().getContentResolver());
+        when(mContextWrapper.getPackageManager()).thenReturn(mPackageManager);
+        when(mContextWrapper.getLocator()).thenReturn(mLocator);
+        when(mLocator.get(EventLoop.class)).thenReturn(mEventLoop);
+        when(mPackageManager.queryIntentActivities(any(), anyInt())).thenReturn(mResolveInfoList);
+        when(mPackageManager.canRequestPackageInstalls()).thenReturn(false);
+
         mScanFastPairStoreItem = Cache.ScanFastPairStoreItem.newBuilder()
-                .setAddress(BLEADDRESS)
+                .setModelId(MODEL_ID)
+                .setAddress(BLE_ADDRESS)
                 .setDeviceName(NAME)
                 .build();
     }
 
     @Test
     public void verifyFastPairHalfSheetManagerBehavior() {
-        mLocator.overrideBindingForTest(FastPairController.class, mFastPairController);
-        ResolveInfo resolveInfo = new ResolveInfo();
-        List<ResolveInfo> resolveInfoList = new ArrayList<>();
-
-        mPackageManager = mock(PackageManager.class);
-        when(mContextWrapper.getPackageManager()).thenReturn(mPackageManager);
-        resolveInfo.activityInfo = new ActivityInfo();
-        ApplicationInfo applicationInfo = new ApplicationInfo();
-        applicationInfo.sourceDir = "/apex/com.android.tethering";
-        applicationInfo.packageName = "test.package";
-        resolveInfo.activityInfo.applicationInfo = applicationInfo;
-        resolveInfoList.add(resolveInfo);
-        when(mPackageManager.queryIntentActivities(any(), anyInt())).thenReturn(resolveInfoList);
-        when(mPackageManager.canRequestPackageInstalls()).thenReturn(false);
-
-        mFastPairHalfSheetManager =
-                new FastPairHalfSheetManager(mContextWrapper);
-
-        when(mContextWrapper.getLocator()).thenReturn(mLocator);
-
+        configResolveInfoList();
+        mFastPairHalfSheetManager = new FastPairHalfSheetManager(mContextWrapper);
         ArgumentCaptor<Intent> intentArgumentCaptor = ArgumentCaptor.forClass(Intent.class);
 
         mFastPairHalfSheetManager.showHalfSheet(mScanFastPairStoreItem);
@@ -111,27 +137,12 @@
 
     @Test
     public void verifyFastPairHalfSheetManagerHalfSheetApkNotValidBehavior() {
-        mLocator.overrideBindingForTest(FastPairController.class, mFastPairController);
-        ResolveInfo resolveInfo = new ResolveInfo();
-        List<ResolveInfo> resolveInfoList = new ArrayList<>();
-
-        mPackageManager = mock(PackageManager.class);
-        when(mContextWrapper.getPackageManager()).thenReturn(mPackageManager);
-        resolveInfo.activityInfo = new ActivityInfo();
-        ApplicationInfo applicationInfo = new ApplicationInfo();
         // application directory is wrong
-        applicationInfo.sourceDir = "/apex/com.android.nearby";
-        applicationInfo.packageName = "test.package";
-        resolveInfo.activityInfo.applicationInfo = applicationInfo;
-        resolveInfoList.add(resolveInfo);
-        when(mPackageManager.queryIntentActivities(any(), anyInt())).thenReturn(resolveInfoList);
-        when(mPackageManager.canRequestPackageInstalls()).thenReturn(false);
-
-        mFastPairHalfSheetManager =
-                new FastPairHalfSheetManager(mContextWrapper);
-
-        when(mContextWrapper.getLocator()).thenReturn(mLocator);
-
+        mApplicationInfo.sourceDir = "/apex/com.android.nearby";
+        mApplicationInfo.packageName = "test.package";
+        mResolveInfo.activityInfo.applicationInfo = mApplicationInfo;
+        mResolveInfoList.add(mResolveInfo);
+        mFastPairHalfSheetManager = new FastPairHalfSheetManager(mContextWrapper);
         ArgumentCaptor<Intent> intentArgumentCaptor = ArgumentCaptor.forClass(Intent.class);
 
         mFastPairHalfSheetManager.showHalfSheet(mScanFastPairStoreItem);
@@ -141,22 +152,418 @@
     }
 
     @Test
-    public void getHalfSheetForegroundState() {
+    public void testHalfSheetForegroundState() {
+        configResolveInfoList();
         mFastPairHalfSheetManager =
                 new FastPairHalfSheetManager(mContextWrapper);
-        assertThat(mFastPairHalfSheetManager.getHalfSheetForegroundState()).isTrue();
+        mFastPairHalfSheetManager.showHalfSheet(mScanFastPairStoreItem);
+        assertThat(mFastPairHalfSheetManager.getHalfSheetForeground()).isTrue();
+        mFastPairHalfSheetManager.dismiss(MODEL_ID);
+        assertThat(mFastPairHalfSheetManager.getHalfSheetForeground()).isFalse();
     }
 
     @Test
     public void testEmptyMethods() {
-        mFastPairHalfSheetManager =
-                new FastPairHalfSheetManager(mContextWrapper);
+        mFastPairHalfSheetManager = new FastPairHalfSheetManager(mContextWrapper);
         mFastPairHalfSheetManager.destroyBluetoothPairController();
-        mFastPairHalfSheetManager.disableDismissRunnable();
-        mFastPairHalfSheetManager.notifyPairingProcessDone(true, BLEADDRESS, null);
+        mFastPairHalfSheetManager.notifyPairingProcessDone(true, BLE_ADDRESS, null);
         mFastPairHalfSheetManager.showPairingFailed();
         mFastPairHalfSheetManager.showPairingHalfSheet(null);
-        mFastPairHalfSheetManager.showPairingSuccessHalfSheet(BLEADDRESS);
+        mFastPairHalfSheetManager.showPairingSuccessHalfSheet(BLE_ADDRESS);
         mFastPairHalfSheetManager.showPasskeyConfirmation(null, PASSKEY);
     }
+
+    @Test
+    public void showInitialPairingHalfSheetThenDismissOnce_stateDISMISSED() {
+        configResolveInfoList();
+        mFastPairHalfSheetManager = new FastPairHalfSheetManager(mContextWrapper);
+        FastPairHalfSheetBlocklist mHalfSheetBlocklist =
+                mFastPairHalfSheetManager.getHalfSheetBlocklist();
+
+        mFastPairHalfSheetManager.showHalfSheet(mScanFastPairStoreItem);
+        mFastPairHalfSheetManager.dismiss(MODEL_ID);
+
+        Integer halfSheetId = mFastPairHalfSheetManager.mModelIdMap.get(MODEL_ID);
+
+        //First time dismiss -> state: DISMISSED
+        assertThat(mHalfSheetBlocklist.get(halfSheetId).getState()).isEqualTo(DISMISSED);
+    }
+
+    @Test
+    public void showInitialPairingHalfSheetThenBan_stateDO_NOT_SHOW_AGAIN() {
+        configResolveInfoList();
+        mFastPairHalfSheetManager = new FastPairHalfSheetManager(mContextWrapper);
+        FastPairHalfSheetBlocklist mHalfSheetBlocklist =
+                mFastPairHalfSheetManager.getHalfSheetBlocklist();
+
+        mFastPairHalfSheetManager.showHalfSheet(mScanFastPairStoreItem);
+        mFastPairHalfSheetManager.dismiss(MODEL_ID);
+        mFastPairHalfSheetManager.dismiss(MODEL_ID);
+
+        Integer halfSheetId = mFastPairHalfSheetManager.mModelIdMap.get(MODEL_ID);
+
+        //First time ban -> state: DO_NOT_SHOW_AGAIN
+        assertThat(mHalfSheetBlocklist.get(halfSheetId).getState()).isEqualTo(DO_NOT_SHOW_AGAIN);
+    }
+
+    @Test
+    public void showInitialPairingHalfSheetThenBanTwice_stateDO_NOT_SHOW_AGAIN_LONG() {
+        configResolveInfoList();
+        mFastPairHalfSheetManager = new FastPairHalfSheetManager(mContextWrapper);
+        FastPairHalfSheetBlocklist mHalfSheetBlocklist =
+                mFastPairHalfSheetManager.getHalfSheetBlocklist();
+
+        mFastPairHalfSheetManager.showHalfSheet(mScanFastPairStoreItem);
+        mFastPairHalfSheetManager.dismiss(MODEL_ID);
+        mFastPairHalfSheetManager.dismiss(MODEL_ID);
+        mFastPairHalfSheetManager.dismiss(MODEL_ID);
+
+        Integer halfSheetId = mFastPairHalfSheetManager.mModelIdMap.get(MODEL_ID);
+
+        //Second time ban -> state: DO_NOT_SHOW_AGAIN
+        assertThat(mHalfSheetBlocklist.get(halfSheetId).getState())
+                .isEqualTo(DO_NOT_SHOW_AGAIN_LONG);
+    }
+
+    @Test
+    public void testResetBanSate_resetDISMISSEDtoACTIVE() {
+        configResolveInfoList();
+        mFastPairHalfSheetManager = new FastPairHalfSheetManager(mContextWrapper);
+        FastPairHalfSheetBlocklist mHalfSheetBlocklist =
+                mFastPairHalfSheetManager.getHalfSheetBlocklist();
+
+        mFastPairHalfSheetManager.showHalfSheet(mScanFastPairStoreItem);
+
+        Integer halfSheetId = mFastPairHalfSheetManager.mModelIdMap.get(MODEL_ID);
+
+        mHalfSheetBlocklist.updateState(halfSheetId, DISMISSED);
+        mFastPairHalfSheetManager.resetBanState(MODEL_ID);
+
+        assertThat(mHalfSheetBlocklist.get(halfSheetId).getState()).isEqualTo(ACTIVE);
+    }
+
+    @Test
+    public void testResetBanSate_resetDO_NOT_SHOW_AGAINtoACTIVE() {
+        configResolveInfoList();
+        mFastPairHalfSheetManager = new FastPairHalfSheetManager(mContextWrapper);
+        FastPairHalfSheetBlocklist mHalfSheetBlocklist =
+                mFastPairHalfSheetManager.getHalfSheetBlocklist();
+
+        mFastPairHalfSheetManager.showHalfSheet(mScanFastPairStoreItem);
+
+        Integer halfSheetId = mFastPairHalfSheetManager.mModelIdMap.get(MODEL_ID);
+
+        mHalfSheetBlocklist.updateState(halfSheetId, DO_NOT_SHOW_AGAIN);
+        mFastPairHalfSheetManager.resetBanState(MODEL_ID);
+
+        assertThat(mHalfSheetBlocklist.get(halfSheetId).getState()).isEqualTo(ACTIVE);
+    }
+
+    @Test
+    public void testResetBanSate_resetDO_NOT_SHOW_AGAIN_LONGtoACTIVE() {
+        configResolveInfoList();
+        mFastPairHalfSheetManager = new FastPairHalfSheetManager(mContextWrapper);
+        FastPairHalfSheetBlocklist mHalfSheetBlocklist =
+                mFastPairHalfSheetManager.getHalfSheetBlocklist();
+
+        mFastPairHalfSheetManager.showHalfSheet(mScanFastPairStoreItem);
+
+        Integer halfSheetId = mFastPairHalfSheetManager.mModelIdMap.get(MODEL_ID);
+
+        mHalfSheetBlocklist.updateState(halfSheetId, DO_NOT_SHOW_AGAIN_LONG
+        );
+        mFastPairHalfSheetManager.resetBanState(MODEL_ID);
+
+        assertThat(mHalfSheetBlocklist.get(halfSheetId).getState()).isEqualTo(ACTIVE);
+    }
+
+    @Test
+    public void testReportDonePairing() {
+        configResolveInfoList();
+        mFastPairHalfSheetManager = new FastPairHalfSheetManager(mContextWrapper);
+
+        mFastPairHalfSheetManager.showHalfSheet(mScanFastPairStoreItem);
+
+        assertThat(mFastPairHalfSheetManager.getHalfSheetBlocklist().size()).isEqualTo(1);
+
+        mFastPairHalfSheetManager
+                .reportDonePairing(mFastPairHalfSheetManager.mModelIdMap.get(MODEL_ID));
+
+        assertThat(mFastPairHalfSheetManager.getHalfSheetBlocklist().size()).isEqualTo(0);
+    }
+
+    @Test
+    public void showInitialPairingHalfSheet_AutoDismiss() throws InterruptedException {
+        configResolveInfoList();
+        mFastPairHalfSheetManager =
+                new FastPairHalfSheetManager(mContextWrapper);
+
+        mFastPairHalfSheetManager.showHalfSheet(mScanFastPairStoreItem);
+
+        verifyInitialPairingNameRunnablePostedTimes(1);
+    }
+
+    @Test
+    public void showInitialPairingHalfSheet_whenUiShownAndItemWithTheSameAddress() {
+        Cache.ScanFastPairStoreItem testItem = Cache.ScanFastPairStoreItem.newBuilder()
+                .setModelId(MODEL_ID)
+                .setAddress(BLE_ADDRESS)
+                .setDeviceName(NAME)
+                .build();
+        configResolveInfoList();
+        mFastPairHalfSheetManager =
+                new FastPairHalfSheetManager(mContextWrapper);
+
+        mFastPairHalfSheetManager.showHalfSheet(mScanFastPairStoreItem);
+
+        verifyHalfSheetActivityIntent(1);
+        verifyInitialPairingNameRunnablePostedTimes(1);
+
+        mFastPairHalfSheetManager.showHalfSheet(testItem);
+        // When half sheet shown and receives broadcast from the same address,
+        // DO NOT request start-activity to avoid unnecessary memory usage,
+        // Just reset the auto dismiss timeout for the new request
+        verifyHalfSheetActivityIntent(1);
+        verifyInitialPairingNameRunnablePostedTimes(2);
+    }
+
+    @Test
+    public void showInitialPairingHalfSheet_whenUiShowAndItemWithDifferentAddressSameModelId() {
+        Cache.ScanFastPairStoreItem testItem = Cache.ScanFastPairStoreItem.newBuilder()
+                .setModelId(MODEL_ID)
+                .setAddress(BLE_ADDRESS_1)
+                .setDeviceName(NAME)
+                .build();
+        configResolveInfoList();
+        mFastPairHalfSheetManager =
+                new FastPairHalfSheetManager(mContextWrapper);
+
+        mFastPairHalfSheetManager.showHalfSheet(mScanFastPairStoreItem);
+
+        verifyHalfSheetActivityIntent(1);
+        verifyInitialPairingNameRunnablePostedTimes(1);
+
+        mFastPairHalfSheetManager.showHalfSheet(testItem);
+        // When half sheet shown and receives broadcast from the same model id
+        // but with different address, DO NOT rest the auto dismiss timeout. No action is required.
+        verifyHalfSheetActivityIntent(1);
+        verifyInitialPairingNameRunnablePostedTimes(1);
+    }
+
+    @Test
+    public void showInitialPairingHalfSheet_whenUiShowAndItemWithDifferentModelId() {
+        Cache.ScanFastPairStoreItem testItem = Cache.ScanFastPairStoreItem.newBuilder()
+                .setModelId(MODEL_ID_1)
+                .setAddress(BLE_ADDRESS_1)
+                .setDeviceName(NAME)
+                .build();
+        configResolveInfoList();
+        mFastPairHalfSheetManager =
+                new FastPairHalfSheetManager(mContextWrapper);
+
+        mFastPairHalfSheetManager.showHalfSheet(mScanFastPairStoreItem);
+
+        verifyInitialPairingNameRunnablePostedTimes(1);
+        verifyHalfSheetActivityIntent(1);
+
+        mFastPairHalfSheetManager.showHalfSheet(testItem);
+        // When half sheet shown and receives broadcast from a different model id,
+        // the new request should be ignored. No action is required.
+        verifyHalfSheetActivityIntent(1);
+        verifyInitialPairingNameRunnablePostedTimes(1);
+    }
+
+    @Test
+    public void showInitialPairingHalfSheet_whenUiNotShownAndIsPairingWithTheSameAddress() {
+        Cache.ScanFastPairStoreItem testItem = Cache.ScanFastPairStoreItem.newBuilder()
+                .setModelId(MODEL_ID)
+                .setAddress(BLE_ADDRESS)
+                .setDeviceName(NAME)
+                .build();
+        configResolveInfoList();
+        mFastPairHalfSheetManager =
+                new FastPairHalfSheetManager(mContextWrapper);
+
+        mFastPairHalfSheetManager.showHalfSheet(mScanFastPairStoreItem);
+        mFastPairHalfSheetManager.setHalfSheetForeground(/* state= */ false);
+        mFastPairHalfSheetManager.setIsActivePairing(true);
+        mFastPairHalfSheetManager.showHalfSheet(testItem);
+
+        // If the half sheet is not in foreground but the system is still pairing the same device,
+        // mark as duplicate request and skip.
+        verifyHalfSheetActivityIntent(1);
+        verifyInitialPairingNameRunnablePostedTimes(1);
+    }
+
+    @Test
+    public void showInitialPairingHalfSheet_whenUiNotShownAndIsPairingWithADifferentAddress() {
+        Cache.ScanFastPairStoreItem testItem = Cache.ScanFastPairStoreItem.newBuilder()
+                .setModelId(MODEL_ID_1)
+                .setAddress(BLE_ADDRESS_1)
+                .setDeviceName(NAME)
+                .build();
+        configResolveInfoList();
+        mFastPairHalfSheetManager =
+                new FastPairHalfSheetManager(mContextWrapper);
+
+        mFastPairHalfSheetManager.showHalfSheet(mScanFastPairStoreItem);
+        mFastPairHalfSheetManager.setHalfSheetForeground(/* state= */ false);
+        mFastPairHalfSheetManager.setIsActivePairing(true);
+        mFastPairHalfSheetManager.showHalfSheet(testItem);
+
+        // shouldShowHalfSheet
+        verifyHalfSheetActivityIntent(2);
+        verifyInitialPairingNameRunnablePostedTimes(2);
+    }
+
+    @Test
+    public void showInitialPairingHalfSheet_whenUiNotShownAndIsNotPairingWithTheSameAddress() {
+        Cache.ScanFastPairStoreItem testItem = Cache.ScanFastPairStoreItem.newBuilder()
+                .setModelId(MODEL_ID)
+                .setAddress(BLE_ADDRESS)
+                .setDeviceName(NAME)
+                .build();
+        configResolveInfoList();
+        mFastPairHalfSheetManager =
+                new FastPairHalfSheetManager(mContextWrapper);
+
+        mFastPairHalfSheetManager.showHalfSheet(mScanFastPairStoreItem);
+        mFastPairHalfSheetManager.setHalfSheetForeground(/* state= */ false);
+        mFastPairHalfSheetManager.setIsActivePairing(false);
+        mFastPairHalfSheetManager.showHalfSheet(testItem);
+
+        // shouldShowHalfSheet
+        verifyHalfSheetActivityIntent(2);
+        verifyInitialPairingNameRunnablePostedTimes(2);
+    }
+
+    @Test
+    public void testReportActivelyPairing() {
+        configResolveInfoList();
+        mFastPairHalfSheetManager = new FastPairHalfSheetManager(mContextWrapper);
+
+        assertThat(mFastPairHalfSheetManager.isActivePairing()).isFalse();
+
+        mFastPairHalfSheetManager.reportActivelyPairing();
+
+        assertThat(mFastPairHalfSheetManager.isActivePairing()).isTrue();
+    }
+
+    @Test
+    public void showPairingSuccessHalfSheetHalfSheetActivityActive_ChangeUIToShowSuccessInfo() {
+        configResolveInfoList();
+        mFastPairHalfSheetManager = new FastPairHalfSheetManager(mContextWrapper);
+        mFastPairHalfSheetManager.mFastPairUiService
+                .setFastPairStatusCallback(mFastPairStatusCallback);
+
+        mFastPairHalfSheetManager.showHalfSheet(mScanFastPairStoreItem);
+        mFastPairHalfSheetManager.showPairingSuccessHalfSheet(BLE_ADDRESS);
+
+        verifyFastPairStatusCallback(1, SUCCESS);
+        assertThat(mFastPairHalfSheetManager.isActivePairing()).isFalse();
+    }
+
+    @Test
+    public void showPairingSuccessHalfSheetHalfSheetActivityNotActive_showToast() {
+        configResolveInfoList();
+        mFastPairHalfSheetManager = new FastPairHalfSheetManager(mContextWrapper);
+
+        mFastPairHalfSheetManager.showHalfSheet(mScanFastPairStoreItem);
+        mFastPairHalfSheetManager.setHalfSheetForeground(false);
+        mFastPairHalfSheetManager.showPairingSuccessHalfSheet(BLE_ADDRESS);
+
+        ArgumentCaptor<NamedRunnable> captor = ArgumentCaptor.forClass(NamedRunnable.class);
+
+        verify(mEventLoop).postRunnable(captor.capture());
+        assertThat(
+                captor.getAllValues().stream()
+                        .filter(r -> r.name.equals(SHOW_TOAST_RUNNABLE_NAME))
+                        .count())
+                .isEqualTo(1);
+        assertThat(mFastPairHalfSheetManager.isActivePairing()).isFalse();
+    }
+
+    @Test
+    public void showPairingFailedHalfSheetHalfSheetActivityActive_ChangeUIToShowFailedInfo() {
+        configResolveInfoList();
+        mFastPairHalfSheetManager = new FastPairHalfSheetManager(mContextWrapper);
+        mFastPairHalfSheetManager.mFastPairUiService
+                .setFastPairStatusCallback(mFastPairStatusCallback);
+
+        mFastPairHalfSheetManager.showHalfSheet(mScanFastPairStoreItem);
+        mFastPairHalfSheetManager.showPairingFailed();
+
+        verifyFastPairStatusCallback(1, FAIL);
+        assertThat(mFastPairHalfSheetManager.isActivePairing()).isFalse();
+    }
+
+    @Test
+    public void showPairingFailedHalfSheetActivityNotActive_StartHalfSheetToShowFailedInfo() {
+        configResolveInfoList();
+        mFastPairHalfSheetManager = new FastPairHalfSheetManager(mContextWrapper);
+        FastPairHalfSheetBlocklist mHalfSheetBlocklist =
+                mFastPairHalfSheetManager.getHalfSheetBlocklist();
+
+        mFastPairHalfSheetManager.showHalfSheet(mScanFastPairStoreItem);
+        mFastPairHalfSheetManager.setHalfSheetForeground(false);
+        mFastPairHalfSheetManager.showPairingFailed();
+
+        ArgumentCaptor<Intent> captor = ArgumentCaptor.forClass(Intent.class);
+        Integer halfSheetId = mFastPairHalfSheetManager.mModelIdMap.get(MODEL_ID);
+
+        verify(mContextWrapper, times(2))
+                .startActivityAsUser(captor.capture(), eq(UserHandle.CURRENT));
+        assertThat(
+                captor.getAllValues().stream()
+                        .filter(r ->
+                            r.getStringExtra(EXTRA_HALF_SHEET_CONTENT) != null
+                                    && r.getStringExtra(EXTRA_HALF_SHEET_CONTENT)
+                                    .equals(RESULT_FAIL))
+
+                        .count())
+                .isEqualTo(1);
+        assertThat(mFastPairHalfSheetManager.isActivePairing()).isFalse();
+        assertThat(mHalfSheetBlocklist.get(halfSheetId).getState()).isEqualTo(ACTIVE);
+    }
+
+    private void verifyInitialPairingNameRunnablePostedTimes(int times) {
+        ArgumentCaptor<NamedRunnable> captor = ArgumentCaptor.forClass(NamedRunnable.class);
+
+        verify(mEventLoop, times(times)).postRunnableDelayed(captor.capture(), anyLong());
+        assertThat(
+                captor.getAllValues().stream()
+                        .filter(r -> r.name.equals(DISMISS_HALFSHEET_RUNNABLE_NAME))
+                        .count())
+                .isEqualTo(times);
+    }
+
+    private void verifyHalfSheetActivityIntent(int times) {
+        ArgumentCaptor<Intent> captor = ArgumentCaptor.forClass(Intent.class);
+
+        verify(mContextWrapper, times(times))
+                .startActivityAsUser(captor.capture(), eq(UserHandle.CURRENT));
+        assertThat(
+                captor.getAllValues().stream()
+                        .filter(r -> r.getAction().equals("android.nearby.SHOW_HALFSHEET"))
+                        .count())
+                .isEqualTo(times);
+    }
+
+    private void verifyFastPairStatusCallback(int times, int status) {
+        ArgumentCaptor<PairStatusMetadata> captor =
+                ArgumentCaptor.forClass(PairStatusMetadata.class);
+        verify(mFastPairStatusCallback, times(times)).onPairUpdate(any(), captor.capture());
+        assertThat(
+                captor.getAllValues().stream()
+                        .filter(r -> r.getStatus() == status)
+                        .count())
+                .isEqualTo(times);
+    }
+
+    private void configResolveInfoList() {
+        mApplicationInfo.sourceDir = "/apex/com.android.tethering";
+        mApplicationInfo.packageName = "test.package";
+        mResolveInfo.activityInfo.applicationInfo = mApplicationInfo;
+        mResolveInfoList.add(mResolveInfo);
+    }
 }
diff --git a/nearby/tests/unit/src/com/android/server/nearby/fastpair/notification/FastPairNotificationBuilderTest.java b/nearby/tests/unit/src/com/android/server/nearby/fastpair/notification/FastPairNotificationBuilderTest.java
new file mode 100644
index 0000000..b644c91
--- /dev/null
+++ b/nearby/tests/unit/src/com/android/server/nearby/fastpair/notification/FastPairNotificationBuilderTest.java
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.nearby.fastpair.notification;
+
+import static com.android.server.nearby.fastpair.notification.FastPairNotificationBuilder.NOTIFICATION_OVERRIDE_NAME_EXTRA;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import android.app.Notification;
+import android.content.Context;
+import android.content.pm.ActivityInfo;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+import android.content.res.Resources;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+
+import com.android.nearby.halfsheet.R;
+import com.android.server.nearby.fastpair.HalfSheetResources;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class FastPairNotificationBuilderTest {
+
+    private static final String STRING_DEVICE = "Devices";
+    private static final String STRING_NEARBY = "Nearby";
+
+    @Mock private Context mContext;
+    @Mock private PackageManager mPackageManager;
+    @Mock private Resources mResources;
+
+    private ResolveInfo mResolveInfo;
+    private List<ResolveInfo> mResolveInfoList;
+    private ApplicationInfo mApplicationInfo;
+
+    @Before
+    public void setUp() throws Exception {
+        MockitoAnnotations.initMocks(this);
+        HalfSheetResources.setResourcesContextForTest(mContext);
+
+        mResolveInfo = new ResolveInfo();
+        mResolveInfoList = new ArrayList<>();
+        mResolveInfo.activityInfo = new ActivityInfo();
+        mApplicationInfo = new ApplicationInfo();
+        mPackageManager = mock(PackageManager.class);
+
+        when(mContext.getResources()).thenReturn(mResources);
+        when(mContext.getApplicationInfo())
+                .thenReturn(InstrumentationRegistry
+                        .getInstrumentation().getContext().getApplicationInfo());
+        when(mContext.getContentResolver()).thenReturn(
+                InstrumentationRegistry.getInstrumentation().getContext().getContentResolver());
+        when(mContext.getPackageManager()).thenReturn(mPackageManager);
+        when(mPackageManager.queryIntentActivities(any(), anyInt())).thenReturn(mResolveInfoList);
+        when(mPackageManager.canRequestPackageInstalls()).thenReturn(false);
+        mApplicationInfo.sourceDir = "/apex/com.android.nearby";
+        mApplicationInfo.packageName = "test.package";
+        mResolveInfo.activityInfo.applicationInfo = mApplicationInfo;
+        mResolveInfoList.add(mResolveInfo);
+
+        when(mResources.getString(eq(R.string.common_devices))).thenReturn(STRING_DEVICE);
+        when(mResources.getString(eq(R.string.common_nearby_title))).thenReturn(STRING_NEARBY);
+    }
+
+    @Test
+    public void setIsDevice_true() {
+        Notification notification =
+                new FastPairNotificationBuilder(mContext, "channelId")
+                        .setIsDevice(true).build();
+        assertThat(notification.extras.getString(NOTIFICATION_OVERRIDE_NAME_EXTRA))
+                .isEqualTo(STRING_DEVICE);
+    }
+
+    @Test
+    public void setIsDevice_false() {
+        Notification notification =
+                new FastPairNotificationBuilder(mContext, "channelId")
+                        .setIsDevice(false).build();
+        assertThat(notification.extras.getString(NOTIFICATION_OVERRIDE_NAME_EXTRA))
+                .isEqualTo(STRING_NEARBY);
+    }
+}
diff --git a/nearby/tests/unit/src/com/android/server/nearby/fastpair/notification/FastPairNotificationsTest.java b/nearby/tests/unit/src/com/android/server/nearby/fastpair/notification/FastPairNotificationsTest.java
new file mode 100644
index 0000000..cfebbde
--- /dev/null
+++ b/nearby/tests/unit/src/com/android/server/nearby/fastpair/notification/FastPairNotificationsTest.java
@@ -0,0 +1,143 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.nearby.fastpair.notification;
+
+import static com.android.server.nearby.fastpair.notification.FastPairNotificationManager.DEVICES_WITHIN_REACH_CHANNEL_ID;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.when;
+
+import android.app.Notification;
+import android.content.Context;
+import android.content.res.Resources;
+import android.graphics.drawable.Drawable;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+
+import com.android.nearby.halfsheet.R;
+import com.android.server.nearby.common.locator.Locator;
+import com.android.server.nearby.common.locator.LocatorContextWrapper;
+import com.android.server.nearby.fastpair.HalfSheetResources;
+import com.android.server.nearby.fastpair.cache.DiscoveryItem;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+import service.proto.Cache;
+
+public class FastPairNotificationsTest {
+    private static final Cache.StoredDiscoveryItem SCAN_FAST_PAIR_ITEM =
+            Cache.StoredDiscoveryItem.newBuilder()
+                    .setDeviceName("TestName")
+                    .build();
+    private static final String STRING_DEVICE = "Devices";
+    private static final String STRING_NEARBY = "Nearby";
+    private static final String STRING_YOUR_DEVICE = "Your saved device is available";
+    private static final String STRING_CONNECTING = "Connecting";
+    private static final String STRING_DEVICE_READY = "Device connected";
+
+    private static final byte[] ACCOUNT_KEY = new byte[]{0x01, 0x02};
+    @Mock
+    LocatorContextWrapper mContextWrapper;
+    @Mock
+    Locator mLocator;
+    @Mock
+    private Context mContext;
+    @Mock
+    private Resources mResources;
+    @Mock
+    private Drawable mDrawable;
+
+    private DiscoveryItem mItem;
+    private HalfSheetResources mHalfSheetResources;
+    private FastPairNotifications mFastPairNotifications;
+
+    @Before
+    public void setUp() throws Exception {
+        MockitoAnnotations.initMocks(this);
+        mHalfSheetResources = new HalfSheetResources(mContext);
+        Context realContext = InstrumentationRegistry.getInstrumentation().getContext();
+        mFastPairNotifications =
+                new FastPairNotifications(realContext, mHalfSheetResources);
+        HalfSheetResources.setResourcesContextForTest(mContext);
+
+        when(mContextWrapper.getLocator()).thenReturn(mLocator);
+        when(mContext.getResources()).thenReturn(mResources);
+
+        when(mResources.getString(eq(R.string.common_devices))).thenReturn(STRING_DEVICE);
+        when(mResources.getString(eq(R.string.common_nearby_title))).thenReturn(STRING_NEARBY);
+        when(mResources.getString(eq(R.string.fast_pair_your_device)))
+                .thenReturn(STRING_YOUR_DEVICE);
+        when(mResources.getString(eq(R.string.common_connecting))).thenReturn(STRING_CONNECTING);
+        when(mResources.getString(eq(R.string.fast_pair_device_ready)))
+                .thenReturn(STRING_DEVICE_READY);
+        when(mResources.getDrawable(eq(R.drawable.quantum_ic_devices_other_vd_theme_24), any()))
+                .thenReturn(mDrawable);
+
+        mItem = new DiscoveryItem(mContextWrapper, SCAN_FAST_PAIR_ITEM);
+    }
+
+    @Test
+    public void verify_progressNotification() {
+        Notification notification = mFastPairNotifications.progressNotification(mItem);
+
+        assertThat(notification.getChannelId()).isEqualTo(DEVICES_WITHIN_REACH_CHANNEL_ID);
+        assertThat(notification.getSmallIcon().getResId())
+                .isEqualTo(R.drawable.quantum_ic_devices_other_vd_theme_24);
+        assertThat(notification.category).isEqualTo(Notification.CATEGORY_PROGRESS);
+        assertThat(notification.tickerText.toString()).isEqualTo(STRING_CONNECTING);
+    }
+
+    @Test
+    public void verify_discoveryNotification() {
+        Notification notification =
+                mFastPairNotifications.discoveryNotification(mItem, ACCOUNT_KEY);
+
+        assertThat(notification.getChannelId()).isEqualTo(DEVICES_WITHIN_REACH_CHANNEL_ID);
+        assertThat(notification.getSmallIcon().getResId())
+                .isEqualTo(R.drawable.quantum_ic_devices_other_vd_theme_24);
+        assertThat(notification.category).isEqualTo(Notification.CATEGORY_RECOMMENDATION);
+    }
+
+    @Test
+    public void verify_succeededNotification() {
+        Notification notification = mFastPairNotifications
+                .pairingSucceededNotification(101, null, "model name", mItem);
+
+        assertThat(notification.getChannelId()).isEqualTo(DEVICES_WITHIN_REACH_CHANNEL_ID);
+        assertThat(notification.getSmallIcon().getResId())
+                .isEqualTo(R.drawable.quantum_ic_devices_other_vd_theme_24);
+        assertThat(notification.tickerText.toString()).isEqualTo(STRING_DEVICE_READY);
+        assertThat(notification.category).isEqualTo(Notification.CATEGORY_STATUS);
+    }
+
+    @Test
+    public void verify_failedNotification() {
+        Notification notification =
+                mFastPairNotifications.showPairingFailedNotification(mItem, ACCOUNT_KEY);
+
+        assertThat(notification.getChannelId()).isEqualTo(DEVICES_WITHIN_REACH_CHANNEL_ID);
+        assertThat(notification.getSmallIcon().getResId())
+                .isEqualTo(R.drawable.quantum_ic_devices_other_vd_theme_24);
+        assertThat(notification.category).isEqualTo(Notification.CATEGORY_ERROR);
+    }
+}
diff --git a/nearby/tests/unit/src/com/android/server/nearby/fastpair/pairinghandler/HalfSheetPairingProgressHandlerTest.java b/nearby/tests/unit/src/com/android/server/nearby/fastpair/pairinghandler/HalfSheetPairingProgressHandlerTest.java
index bfe009c..2d496fd 100644
--- a/nearby/tests/unit/src/com/android/server/nearby/fastpair/pairinghandler/HalfSheetPairingProgressHandlerTest.java
+++ b/nearby/tests/unit/src/com/android/server/nearby/fastpair/pairinghandler/HalfSheetPairingProgressHandlerTest.java
@@ -24,6 +24,7 @@
 import android.bluetooth.BluetoothDevice;
 
 import com.android.server.nearby.common.bluetooth.fastpair.FastPairConnection;
+import com.android.server.nearby.common.eventloop.EventLoop;
 import com.android.server.nearby.common.locator.Locator;
 import com.android.server.nearby.common.locator.LocatorContextWrapper;
 import com.android.server.nearby.fastpair.cache.DiscoveryItem;
@@ -57,6 +58,8 @@
     FastPairConnection mFastPairConnection;
     @Mock
     FootprintsDeviceManager mFootprintsDeviceManager;
+    @Mock
+    EventLoop mEventLoop;
 
     private static final String MAC_ADDRESS = "00:11:22:33:44:55";
     private static final byte[] ACCOUNT_KEY = new byte[]{0x01, 0x02};
@@ -66,6 +69,7 @@
     private static HalfSheetPairingProgressHandler sHalfSheetPairingProgressHandler;
     private static DiscoveryItem sDiscoveryItem;
     private static BluetoothDevice sBluetoothDevice;
+    private static FastPairHalfSheetManager sFastPairHalfSheetManager;
 
     @Before
     public void setup() {
@@ -73,10 +77,10 @@
         when(mContextWrapper.getLocator()).thenReturn(mLocator);
         mLocator.overrideBindingForTest(FastPairCacheManager.class, mFastPairCacheManager);
         mLocator.overrideBindingForTest(Clock.class, mClock);
-        FastPairHalfSheetManager mfastPairHalfSheetManager =
-                new FastPairHalfSheetManager(mContextWrapper);
-        mLocator.bind(FastPairHalfSheetManager.class, mfastPairHalfSheetManager);
-        when(mLocator.get(FastPairHalfSheetManager.class)).thenReturn(mfastPairHalfSheetManager);
+        sFastPairHalfSheetManager = new FastPairHalfSheetManager(mContextWrapper);
+        mLocator.bind(FastPairHalfSheetManager.class, sFastPairHalfSheetManager);
+        when(mLocator.get(FastPairHalfSheetManager.class)).thenReturn(sFastPairHalfSheetManager);
+        when(mLocator.get(EventLoop.class)).thenReturn(mEventLoop);
         sDiscoveryItem = FakeDiscoveryItems.newFastPairDiscoveryItem(mContextWrapper);
         sDiscoveryItem.setStoredItemForTest(
                 sDiscoveryItem.getStoredItemForTest().toBuilder()
@@ -126,6 +130,7 @@
     @Test
     public void testonPairingStarted() {
         sHalfSheetPairingProgressHandler.onPairingStarted();
+        assertThat(sFastPairHalfSheetManager.isActivePairing()).isTrue();
     }
 
     @Test
diff --git a/nearby/tests/unit/src/com/android/server/nearby/provider/DiscoveryProviderManagerTest.java b/nearby/tests/unit/src/com/android/server/nearby/provider/DiscoveryProviderManagerTest.java
index 1af959d..8591b60 100644
--- a/nearby/tests/unit/src/com/android/server/nearby/provider/DiscoveryProviderManagerTest.java
+++ b/nearby/tests/unit/src/com/android/server/nearby/provider/DiscoveryProviderManagerTest.java
@@ -19,30 +19,53 @@
 import static android.nearby.PresenceCredential.IDENTITY_TYPE_PRIVATE;
 import static android.nearby.ScanRequest.SCAN_TYPE_NEARBY_PRESENCE;
 
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.atLeastOnce;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
 import android.app.AppOpsManager;
 import android.content.Context;
+import android.nearby.DataElement;
+import android.nearby.IScanListener;
 import android.nearby.NearbyDeviceParcelable;
 import android.nearby.PresenceScanFilter;
 import android.nearby.PublicCredential;
-import android.nearby.ScanFilter;
+import android.nearby.ScanRequest;
+import android.os.IBinder;
 
 import com.android.server.nearby.injector.Injector;
+import com.android.server.nearby.util.identity.CallerIdentity;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 
-import java.util.ArrayList;
-import java.util.List;
+import java.util.HashMap;
+import java.util.Map;
 
 public class DiscoveryProviderManagerTest {
+    private static final int SCAN_MODE_CHRE_ONLY = 3;
+    private static final int DATA_TYPE_SCAN_MODE = 102;
+
     @Mock Injector mInjector;
     @Mock Context mContext;
     @Mock AppOpsManager mAppOpsManager;
+    @Mock BleDiscoveryProvider mBleDiscoveryProvider;
+    @Mock ChreDiscoveryProvider mChreDiscoveryProvider;
+    @Mock DiscoveryProviderController mBluetoothController;
+    @Mock DiscoveryProviderController mChreController;
+    @Mock IScanListener mScanListener;
+    @Mock CallerIdentity mCallerIdentity;
+    @Mock DiscoveryProviderManager.ScanListenerDeathRecipient mScanListenerDeathRecipient;
+    @Mock IBinder mIBinder;
+
     private DiscoveryProviderManager mDiscoveryProviderManager;
+    private Map<IBinder, DiscoveryProviderManager.ScanListenerRecord>
+            mScanTypeScanListenerRecordMap;
 
     private static final int RSSI = -60;
 
@@ -50,10 +73,15 @@
     public void setup() {
         MockitoAnnotations.initMocks(this);
         when(mInjector.getAppOpsManager()).thenReturn(mAppOpsManager);
-        mDiscoveryProviderManager =
-                new DiscoveryProviderManager(mContext, mInjector);
-    }
+        when(mBleDiscoveryProvider.getController()).thenReturn(mBluetoothController);
+        when(mChreDiscoveryProvider.getController()).thenReturn(mChreController);
 
+        mScanTypeScanListenerRecordMap = new HashMap<>();
+        mDiscoveryProviderManager =
+                new DiscoveryProviderManager(mContext, mInjector, mBleDiscoveryProvider,
+                        mChreDiscoveryProvider,
+                        mScanTypeScanListenerRecordMap);
+    }
 
     @Test
     public void testOnNearbyDeviceDiscovered() {
@@ -69,8 +97,123 @@
     }
 
     @Test
-    public void testStartChreProvider() {
-        mDiscoveryProviderManager.startChreProvider();
+    public void testStartProviders_chreOnlyChreAvailable_bleProviderNotStarted() {
+        when(mChreDiscoveryProvider.available()).thenReturn(true);
+
+        ScanRequest scanRequest = new ScanRequest.Builder()
+                .setScanType(SCAN_TYPE_NEARBY_PRESENCE)
+                .addScanFilter(getChreOnlyPresenceScanFilter()).build();
+        DiscoveryProviderManager.ScanListenerRecord record =
+                new DiscoveryProviderManager.ScanListenerRecord(scanRequest, mScanListener,
+                        mCallerIdentity, mScanListenerDeathRecipient);
+        mScanTypeScanListenerRecordMap.put(mIBinder, record);
+
+        Boolean start = mDiscoveryProviderManager.startProviders(scanRequest);
+        verify(mBluetoothController, never()).start();
+        assertThat(start).isTrue();
+    }
+
+    @Test
+    public void testStartProviders_chreOnlyChreAvailable_multipleFilters_bleProviderNotStarted() {
+        when(mChreDiscoveryProvider.available()).thenReturn(true);
+
+        ScanRequest scanRequest = new ScanRequest.Builder()
+                .setScanType(SCAN_TYPE_NEARBY_PRESENCE)
+                .addScanFilter(getChreOnlyPresenceScanFilter())
+                .addScanFilter(getPresenceScanFilter()).build();
+        DiscoveryProviderManager.ScanListenerRecord record =
+                new DiscoveryProviderManager.ScanListenerRecord(scanRequest, mScanListener,
+                        mCallerIdentity, mScanListenerDeathRecipient);
+        mScanTypeScanListenerRecordMap.put(mIBinder, record);
+
+        Boolean start = mDiscoveryProviderManager.startProviders(scanRequest);
+        verify(mBluetoothController, never()).start();
+        assertThat(start).isTrue();
+    }
+
+    @Test
+    public void testStartProviders_chreOnlyChreUnavailable_bleProviderNotStarted() {
+        when(mChreDiscoveryProvider.available()).thenReturn(false);
+
+        ScanRequest scanRequest = new ScanRequest.Builder()
+                .setScanType(SCAN_TYPE_NEARBY_PRESENCE)
+                .addScanFilter(getChreOnlyPresenceScanFilter()).build();
+        DiscoveryProviderManager.ScanListenerRecord record =
+                new DiscoveryProviderManager.ScanListenerRecord(scanRequest, mScanListener,
+                        mCallerIdentity, mScanListenerDeathRecipient);
+        mScanTypeScanListenerRecordMap.put(mIBinder, record);
+
+        Boolean start = mDiscoveryProviderManager.startProviders(scanRequest);
+        verify(mBluetoothController, never()).start();
+        assertThat(start).isFalse();
+    }
+
+    @Test
+    public void testStartProviders_notChreOnlyChreAvailable_bleProviderNotStarted() {
+        when(mChreDiscoveryProvider.available()).thenReturn(true);
+
+        ScanRequest scanRequest = new ScanRequest.Builder()
+                .setScanType(SCAN_TYPE_NEARBY_PRESENCE)
+                .addScanFilter(getPresenceScanFilter()).build();
+        DiscoveryProviderManager.ScanListenerRecord record =
+                new DiscoveryProviderManager.ScanListenerRecord(scanRequest, mScanListener,
+                        mCallerIdentity, mScanListenerDeathRecipient);
+        mScanTypeScanListenerRecordMap.put(mIBinder, record);
+
+        Boolean start = mDiscoveryProviderManager.startProviders(scanRequest);
+        verify(mBluetoothController, never()).start();
+        assertThat(start).isTrue();
+    }
+
+    @Test
+    public void testStartProviders_notChreOnlyChreUnavailable_bleProviderStarted() {
+        when(mChreDiscoveryProvider.available()).thenReturn(false);
+
+        ScanRequest scanRequest = new ScanRequest.Builder()
+                .setScanType(SCAN_TYPE_NEARBY_PRESENCE)
+                .addScanFilter(getPresenceScanFilter()).build();
+        DiscoveryProviderManager.ScanListenerRecord record =
+                new DiscoveryProviderManager.ScanListenerRecord(scanRequest, mScanListener,
+                        mCallerIdentity, mScanListenerDeathRecipient);
+        mScanTypeScanListenerRecordMap.put(mIBinder, record);
+
+        Boolean start = mDiscoveryProviderManager.startProviders(scanRequest);
+        verify(mBluetoothController, atLeastOnce()).start();
+        assertThat(start).isTrue();
+    }
+
+    @Test
+    public void testStartProviders_chreOnlyChreUndetermined_bleProviderNotStarted() {
+        when(mChreDiscoveryProvider.available()).thenReturn(null);
+
+        ScanRequest scanRequest = new ScanRequest.Builder()
+                .setScanType(SCAN_TYPE_NEARBY_PRESENCE)
+                .addScanFilter(getChreOnlyPresenceScanFilter()).build();
+        DiscoveryProviderManager.ScanListenerRecord record =
+                new DiscoveryProviderManager.ScanListenerRecord(scanRequest, mScanListener,
+                        mCallerIdentity, mScanListenerDeathRecipient);
+        mScanTypeScanListenerRecordMap.put(mIBinder, record);
+
+        Boolean start = mDiscoveryProviderManager.startProviders(scanRequest);
+        verify(mBluetoothController, never()).start();
+        assertThat(start).isNull();
+    }
+
+    @Test
+    public void testStartProviders_notChreOnlyChreUndetermined_bleProviderStarted() {
+        when(mChreDiscoveryProvider.available()).thenReturn(null);
+
+        ScanRequest scanRequest = new ScanRequest.Builder()
+                .setScanType(SCAN_TYPE_NEARBY_PRESENCE)
+                .addScanFilter(getPresenceScanFilter()).build();
+        DiscoveryProviderManager.ScanListenerRecord record =
+                new DiscoveryProviderManager.ScanListenerRecord(scanRequest, mScanListener,
+                        mCallerIdentity, mScanListenerDeathRecipient);
+        mScanTypeScanListenerRecordMap.put(mIBinder, record);
+
+        Boolean start = mDiscoveryProviderManager.startProviders(scanRequest);
+        verify(mBluetoothController, atLeastOnce()).start();
+        assertThat(start).isTrue();
     }
 
     private static PresenceScanFilter getPresenceScanFilter() {
@@ -92,4 +235,27 @@
                 .addPresenceAction(action)
                 .build();
     }
+
+    private static PresenceScanFilter getChreOnlyPresenceScanFilter() {
+        final byte[] secretId = new byte[]{1, 2, 3, 4};
+        final byte[] authenticityKey = new byte[]{0, 1, 1, 1};
+        final byte[] publicKey = new byte[]{1, 1, 2, 2};
+        final byte[] encryptedMetadata = new byte[]{1, 2, 3, 4, 5};
+        final byte[] metadataEncryptionKeyTag = new byte[]{1, 1, 3, 4, 5};
+
+        PublicCredential credential = new PublicCredential.Builder(
+                secretId, authenticityKey, publicKey, encryptedMetadata, metadataEncryptionKeyTag)
+                .setIdentityType(IDENTITY_TYPE_PRIVATE)
+                .build();
+
+        final int action = 123;
+        DataElement scanModeElement = new DataElement(DATA_TYPE_SCAN_MODE,
+                new byte[]{SCAN_MODE_CHRE_ONLY});
+        return new PresenceScanFilter.Builder()
+                .addCredential(credential)
+                .setMaxPathLoss(RSSI)
+                .addPresenceAction(action)
+                .addExtendedProperty(scanModeElement)
+                .build();
+    }
 }
diff --git a/nearby/tests/unit/src/com/android/server/nearby/util/ArrayUtilsTest.java b/nearby/tests/unit/src/com/android/server/nearby/util/ArrayUtilsTest.java
index 0fe28df..a759baf 100644
--- a/nearby/tests/unit/src/com/android/server/nearby/util/ArrayUtilsTest.java
+++ b/nearby/tests/unit/src/com/android/server/nearby/util/ArrayUtilsTest.java
@@ -59,4 +59,22 @@
         assertThat(ArrayUtils.concatByteArrays(BYTES_ONE, BYTES_EMPTY, BYTES_TWO))
                 .isEqualTo(BYTES_ALL);
     }
+
+    @Test
+    @SdkSuppress(minSdkVersion = 32, codeName = "T")
+    public void testIsEmptyNull_returnsTrue() {
+        assertThat(ArrayUtils.isEmpty(null)).isTrue();
+    }
+
+    @Test
+    @SdkSuppress(minSdkVersion = 32, codeName = "T")
+    public void testIsEmpty_returnsTrue() {
+        assertThat(ArrayUtils.isEmpty(new byte[]{})).isTrue();
+    }
+
+    @Test
+    @SdkSuppress(minSdkVersion = 32, codeName = "T")
+    public void testIsEmpty_returnsFalse() {
+        assertThat(ArrayUtils.isEmpty(BYTES_ALL)).isFalse();
+    }
 }
diff --git a/nearby/tests/unit/src/com/android/server/nearby/util/DataUtilsTest.java b/nearby/tests/unit/src/com/android/server/nearby/util/DataUtilsTest.java
index a742b3d..ac90b9f 100644
--- a/nearby/tests/unit/src/com/android/server/nearby/util/DataUtilsTest.java
+++ b/nearby/tests/unit/src/com/android/server/nearby/util/DataUtilsTest.java
@@ -30,6 +30,7 @@
 
 public final class DataUtilsTest {
     private static final String BLUETOOTH_ADDRESS = "00:11:22:33:FF:EE";
+    private static final String MODEL_ID = "model_id";
     private static final String APP_PACKAGE = "test_package";
     private static final String APP_ACTION_URL =
             "intent:#Intent;action=cto_be_set%3AACTION_MAGIC_PAIR;"
@@ -61,7 +62,7 @@
     @Test
     public void test_toScanFastPairStoreItem_withAccount() {
         Cache.ScanFastPairStoreItem item = DataUtils.toScanFastPairStoreItem(
-                createObservedDeviceResponse(), BLUETOOTH_ADDRESS, ACCOUNT);
+                createObservedDeviceResponse(), BLUETOOTH_ADDRESS, MODEL_ID, ACCOUNT);
         assertThat(item.getAddress()).isEqualTo(BLUETOOTH_ADDRESS);
         assertThat(item.getActionUrl()).isEqualTo(APP_ACTION_URL);
         assertThat(item.getDeviceName()).isEqualTo(DEVICE_NAME);
@@ -93,7 +94,7 @@
     @Test
     public void test_toScanFastPairStoreItem_withoutAccount() {
         Cache.ScanFastPairStoreItem item = DataUtils.toScanFastPairStoreItem(
-                createObservedDeviceResponse(), BLUETOOTH_ADDRESS, /* account= */ null);
+                createObservedDeviceResponse(), BLUETOOTH_ADDRESS, MODEL_ID, /* account= */ null);
         FastPairStrings strings = item.getFastPairStrings();
         assertThat(strings.getInitialPairingDescription())
                 .isEqualTo(MESSAGE_INIT_NOTIFY_DESCRIPTION_NO_ACCOUNT);
@@ -102,7 +103,7 @@
     @Test
     public void test_toString() {
         Cache.ScanFastPairStoreItem item = DataUtils.toScanFastPairStoreItem(
-                createObservedDeviceResponse(), BLUETOOTH_ADDRESS, ACCOUNT);
+                createObservedDeviceResponse(), BLUETOOTH_ADDRESS, MODEL_ID, ACCOUNT);
 
         assertThat(DataUtils.toString(item))
                 .isEqualTo("ScanFastPairStoreItem=[address:00:11:22:33:FF:EE, "
diff --git a/netd/Android.bp b/netd/Android.bp
index c731b8b..473460d 100644
--- a/netd/Android.bp
+++ b/netd/Android.bp
@@ -63,6 +63,7 @@
     ],
     srcs: [
         "BpfHandlerTest.cpp",
+        "BpfBaseTest.cpp"
     ],
     static_libs: [
         "libnetd_updatable",
@@ -72,6 +73,7 @@
         "libcutils",
         "liblog",
         "libnetdutils",
+        "libprocessgroup",
     ],
     compile_multilib: "both",
     multilib: {
diff --git a/netd/BpfBaseTest.cpp b/netd/BpfBaseTest.cpp
new file mode 100644
index 0000000..624d216
--- /dev/null
+++ b/netd/BpfBaseTest.cpp
@@ -0,0 +1,108 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <string>
+
+#include <fcntl.h>
+#include <inttypes.h>
+#include <limits.h>
+#include <linux/inet_diag.h>
+#include <linux/sock_diag.h>
+#include <net/if.h>
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include <gtest/gtest.h>
+
+#include <cutils/qtaguid.h>
+#include <processgroup/processgroup.h>
+
+#include <android-base/stringprintf.h>
+#include <android-base/strings.h>
+#include <netdutils/NetNativeTestBase.h>
+
+#include "bpf/BpfMap.h"
+#include "bpf/BpfUtils.h"
+#include "netd.h"
+
+using android::base::Result;
+
+namespace android {
+namespace bpf {
+
+// Use the upper limit of uid to avoid conflict with real app uids. We can't use UID_MAX because
+// it's -1, which is INVALID_UID.
+constexpr uid_t TEST_UID = UID_MAX - 1;
+constexpr uint32_t TEST_TAG = 42;
+
+class BpfBasicTest : public NetNativeTestBase {
+  protected:
+    BpfBasicTest() {}
+};
+
+TEST_F(BpfBasicTest, TestCgroupMounted) {
+    std::string cg2_path;
+    ASSERT_EQ(true, CgroupGetControllerPath(CGROUPV2_CONTROLLER_NAME, &cg2_path));
+    ASSERT_EQ(0, access(cg2_path.c_str(), R_OK));
+    ASSERT_EQ(0, access((cg2_path + "/cgroup.controllers").c_str(), R_OK));
+}
+
+TEST_F(BpfBasicTest, TestTagSocket) {
+    BpfMap<uint64_t, UidTagValue> cookieTagMap(COOKIE_TAG_MAP_PATH);
+    ASSERT_TRUE(cookieTagMap.isValid());
+    int sock = socket(AF_INET6, SOCK_STREAM | SOCK_CLOEXEC, 0);
+    ASSERT_LE(0, sock);
+    uint64_t cookie = getSocketCookie(sock);
+    ASSERT_NE(NONEXISTENT_COOKIE, cookie);
+    ASSERT_EQ(0, qtaguid_tagSocket(sock, TEST_TAG, TEST_UID));
+    Result<UidTagValue> tagResult = cookieTagMap.readValue(cookie);
+    ASSERT_RESULT_OK(tagResult);
+    ASSERT_EQ(TEST_UID, tagResult.value().uid);
+    ASSERT_EQ(TEST_TAG, tagResult.value().tag);
+    ASSERT_EQ(0, qtaguid_untagSocket(sock));
+    tagResult = cookieTagMap.readValue(cookie);
+    ASSERT_FALSE(tagResult.ok());
+    ASSERT_EQ(ENOENT, tagResult.error().code());
+}
+
+TEST_F(BpfBasicTest, TestCloseSocketWithoutUntag) {
+    BpfMap<uint64_t, UidTagValue> cookieTagMap(COOKIE_TAG_MAP_PATH);
+    ASSERT_TRUE(cookieTagMap.isValid());
+    int sock = socket(AF_INET6, SOCK_STREAM | SOCK_CLOEXEC, 0);
+    ASSERT_LE(0, sock);
+    uint64_t cookie = getSocketCookie(sock);
+    ASSERT_NE(NONEXISTENT_COOKIE, cookie);
+    ASSERT_EQ(0, qtaguid_tagSocket(sock, TEST_TAG, TEST_UID));
+    Result<UidTagValue> tagResult = cookieTagMap.readValue(cookie);
+    ASSERT_RESULT_OK(tagResult);
+    ASSERT_EQ(TEST_UID, tagResult.value().uid);
+    ASSERT_EQ(TEST_TAG, tagResult.value().tag);
+    ASSERT_EQ(0, close(sock));
+    // Check map periodically until sk destroy handler have done its job.
+    for (int i = 0; i < 10; i++) {
+        usleep(5000);  // 5ms
+        tagResult = cookieTagMap.readValue(cookie);
+        if (!tagResult.ok()) {
+            ASSERT_EQ(ENOENT, tagResult.error().code());
+            return;
+        }
+    }
+    FAIL() << "socket tag still exist after 50ms";
+}
+
+}
+}
diff --git a/netd/BpfHandler.h b/netd/BpfHandler.h
index 925a725..a6da4eb 100644
--- a/netd/BpfHandler.h
+++ b/netd/BpfHandler.h
@@ -18,7 +18,7 @@
 
 #include <netdutils/Status.h>
 #include "bpf/BpfMap.h"
-#include "bpf_shared.h"
+#include "netd.h"
 
 using android::bpf::BpfMap;
 using android::bpf::BpfMapRO;
diff --git a/service-t/Android.bp b/service-t/Android.bp
index 2e7a4f3..d876166 100644
--- a/service-t/Android.bp
+++ b/service-t/Android.bp
@@ -50,7 +50,8 @@
         "framework-configinfrastructure",
         "framework-connectivity-pre-jarjar",
         "framework-connectivity-t-pre-jarjar",
-        "framework-tethering",
+        // TODO: use framework-tethering-pre-jarjar when it is separated from framework-tethering
+        "framework-tethering.impl",
         "service-connectivity-pre-jarjar",
         "service-nearby-pre-jarjar",
         "ServiceConnectivityResources",
diff --git a/service-t/native/libs/libnetworkstats/BpfNetworkStats.cpp b/service-t/native/libs/libnetworkstats/BpfNetworkStats.cpp
index 28de881..122c2d4 100644
--- a/service-t/native/libs/libnetworkstats/BpfNetworkStats.cpp
+++ b/service-t/native/libs/libnetworkstats/BpfNetworkStats.cpp
@@ -26,7 +26,7 @@
 #include "android-base/strings.h"
 #include "android-base/unique_fd.h"
 #include "bpf/BpfMap.h"
-#include "bpf_shared.h"
+#include "netd.h"
 #include "netdbpf/BpfNetworkStats.h"
 
 #ifdef LOG_TAG
diff --git a/service-t/native/libs/libnetworkstats/BpfNetworkStatsTest.cpp b/service-t/native/libs/libnetworkstats/BpfNetworkStatsTest.cpp
index 6f9c8c2..ff62c0b 100644
--- a/service-t/native/libs/libnetworkstats/BpfNetworkStatsTest.cpp
+++ b/service-t/native/libs/libnetworkstats/BpfNetworkStatsTest.cpp
@@ -326,7 +326,8 @@
             .txPackets = TEST_PACKET1,
             .txBytes = TEST_BYTES1,
     };
-    populateFakeStats(0, 0, 0, OVERFLOW_COUNTERSET, value1, mFakeStatsMap);
+    // next stats entry will be ignored due to ifindex 0 not being present in mFakeIfaceIndexNameMap
+    populateFakeStats(0, 0, 0, TEST_COUNTERSET1, value1, mFakeStatsMap);
     populateFakeStats(TEST_UID1, 0, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
     populateFakeStats(TEST_UID1, 0, IFACE_INDEX2, TEST_COUNTERSET0, value1, mFakeStatsMap);
     populateFakeStats(TEST_UID1, 0, IFACE_INDEX1, TEST_COUNTERSET1, value1, mFakeStatsMap);
diff --git a/service-t/native/libs/libnetworkstats/include/netdbpf/BpfNetworkStats.h b/service-t/native/libs/libnetworkstats/include/netdbpf/BpfNetworkStats.h
index 8ab7e25..03a1a44 100644
--- a/service-t/native/libs/libnetworkstats/include/netdbpf/BpfNetworkStats.h
+++ b/service-t/native/libs/libnetworkstats/include/netdbpf/BpfNetworkStats.h
@@ -18,7 +18,7 @@
 #define _BPF_NETWORKSTATS_H
 
 #include <bpf/BpfMap.h>
-#include "bpf_shared.h"
+#include "netd.h"
 
 namespace android {
 namespace bpf {
diff --git a/service-t/src/com/android/server/IpSecService.java b/service-t/src/com/android/server/IpSecService.java
index 6cee08a..9e71eb3 100644
--- a/service-t/src/com/android/server/IpSecService.java
+++ b/service-t/src/com/android/server/IpSecService.java
@@ -17,6 +17,7 @@
 package com.android.server;
 
 import static android.Manifest.permission.DUMP;
+import static android.net.IpSecManager.FEATURE_IPSEC_TUNNEL_MIGRATION;
 import static android.net.IpSecManager.INVALID_RESOURCE_ID;
 import static android.system.OsConstants.AF_INET;
 import static android.system.OsConstants.AF_INET6;
@@ -36,6 +37,7 @@
 import android.net.IpSecAlgorithm;
 import android.net.IpSecConfig;
 import android.net.IpSecManager;
+import android.net.IpSecMigrateInfoParcel;
 import android.net.IpSecSpiResponse;
 import android.net.IpSecTransform;
 import android.net.IpSecTransformResponse;
@@ -590,14 +592,19 @@
     }
 
     /**
-     * Tracks an SA in the kernel, and manages cleanup paths. Once a TransformRecord is
-     * created, the SpiRecord that originally tracked the SAs will reliquish the
-     * responsibility of freeing the underlying SA to this class via the mOwnedByTransform flag.
+     * Tracks an SA in the kernel, and manages cleanup paths. Once a TransformRecord is created, the
+     * SpiRecord that originally tracked the SAs will reliquish the responsibility of freeing the
+     * underlying SA to this class via the mOwnedByTransform flag.
+     *
+     * <p>This class is not thread-safe, and expects that that users of this class will ensure
+     * synchronization and thread safety by holding the IpSecService.this instance lock
      */
     private final class TransformRecord extends OwnedResourceRecord {
         private final IpSecConfig mConfig;
         private final SpiRecord mSpi;
         private final EncapSocketRecord mSocket;
+        private String mNewSourceAddress = null;
+        private String mNewDestinationAddress = null;
 
         TransformRecord(
                 int resourceId, IpSecConfig config, SpiRecord spi, EncapSocketRecord socket) {
@@ -621,6 +628,51 @@
             return mSocket;
         }
 
+        @GuardedBy("IpSecService.this")
+        public String getNewSourceAddress() {
+            return mNewSourceAddress;
+        }
+
+        @GuardedBy("IpSecService.this")
+        public String getNewDestinationAddress() {
+            return mNewDestinationAddress;
+        }
+
+        private void verifyTunnelModeOrThrow() {
+            if (mConfig.getMode() != IpSecTransform.MODE_TUNNEL) {
+                throw new UnsupportedOperationException(
+                        "Migration requested/called on non-tunnel-mode transform");
+            }
+        }
+
+        /** Start migrating this transform to new source and destination addresses */
+        @GuardedBy("IpSecService.this")
+        public void startMigration(String newSourceAddress, String newDestinationAddress) {
+            verifyTunnelModeOrThrow();
+            Objects.requireNonNull(newSourceAddress, "newSourceAddress was null");
+            Objects.requireNonNull(newDestinationAddress, "newDestinationAddress was null");
+            mNewSourceAddress = newSourceAddress;
+            mNewDestinationAddress = newDestinationAddress;
+        }
+
+        /** Finish migration and update addresses. */
+        @GuardedBy("IpSecService.this")
+        public void finishMigration() {
+            verifyTunnelModeOrThrow();
+            mConfig.setSourceAddress(mNewSourceAddress);
+            mConfig.setDestinationAddress(mNewDestinationAddress);
+            mNewSourceAddress = null;
+            mNewDestinationAddress = null;
+        }
+
+        /** Return if this transform is going to be migrated. */
+        @GuardedBy("IpSecService.this")
+        public boolean isMigrating() {
+            verifyTunnelModeOrThrow();
+
+            return mNewSourceAddress != null;
+        }
+
         /** always guarded by IpSecService#this */
         @Override
         public void freeUnderlyingResources() {
@@ -1630,6 +1682,14 @@
                 android.Manifest.permission.MANAGE_IPSEC_TUNNELS, "IpSecService");
     }
 
+    private void enforceMigrateFeature() {
+        if (!mContext.getPackageManager().hasSystemFeature(FEATURE_IPSEC_TUNNEL_MIGRATION)) {
+            throw new UnsupportedOperationException(
+                    "IPsec Tunnel migration requires"
+                            + " PackageManager.FEATURE_IPSEC_TUNNEL_MIGRATION");
+        }
+    }
+
     private void createOrUpdateTransform(
             IpSecConfig c, int resourceId, SpiRecord spiRecord, EncapSocketRecord socketRecord)
             throws RemoteException {
@@ -1726,6 +1786,45 @@
     }
 
     /**
+     * Migrate an active Tunnel Mode IPsec Transform to new source/destination addresses.
+     *
+     * <p>Begins the process of migrating a transform and cache the new addresses. To complete the
+     * migration once started, callers MUST apply the same transform to the appropriate tunnel using
+     * {@link #applyTunnelModeTransform}. Otherwise, the address update will not be committed and
+     * the transform will still only process traffic between the current source and destination
+     * address. One common use case is that the control plane will start the migration process and
+     * then hand off the transform to the IPsec caller to perform the actual migration when the
+     * tunnel is ready.
+     *
+     * <p>If this method is called multiple times before {@link #applyTunnelModeTransform} is
+     * called, when the transform is applied, it will be migrated to the addresses from the last
+     * call.
+     *
+     * <p>The provided source and destination addresses MUST share the same address family, but they
+     * can have a different family from the current addresses.
+     *
+     * <p>Transform migration is only supported for tunnel mode transforms. Calling this method on
+     * other types of transforms will throw an {@code UnsupportedOperationException}.
+     */
+    @Override
+    public synchronized void migrateTransform(
+            int transformId,
+            String newSourceAddress,
+            String newDestinationAddress,
+            String callingPackage) {
+        Objects.requireNonNull(newSourceAddress, "newSourceAddress was null");
+        Objects.requireNonNull(newDestinationAddress, "newDestinationAddress was null");
+
+        enforceTunnelFeatureAndPermissions(callingPackage);
+        enforceMigrateFeature();
+
+        UserRecord userRecord = mUserResourceTracker.getUserRecord(Binder.getCallingUid());
+        TransformRecord transformInfo =
+                userRecord.mTransformRecords.getResourceOrThrow(transformId);
+        transformInfo.startMigration(newSourceAddress, newDestinationAddress);
+    }
+
+    /**
      * Delete a transport mode transform that was previously allocated by + registered with the
      * system server. If this is called on an inactive (or non-existent) transform, it will not
      * return an error. It's safe to de-allocate transforms that may have already been deleted for
@@ -1784,12 +1883,15 @@
 
     /**
      * Apply an active tunnel mode transform to a TunnelInterface, which will apply the IPsec
-     * security association as a correspondent policy to the provided interface
+     * security association as a correspondent policy to the provided interface.
+     *
+     * <p>If the transform is migrating, migrate the IPsec security association to new
+     * source/destination addresses, and mark the migration as finished.
      */
     @Override
     public synchronized void applyTunnelModeTransform(
-            int tunnelResourceId, int direction,
-            int transformResourceId, String callingPackage) throws RemoteException {
+            int tunnelResourceId, int direction, int transformResourceId, String callingPackage)
+            throws RemoteException {
         enforceTunnelFeatureAndPermissions(callingPackage);
         checkDirection(direction);
 
@@ -1868,6 +1970,32 @@
 
             // Update SA with tunnel mark (ikey or okey based on direction)
             createOrUpdateTransform(c, transformResourceId, spiRecord, socketRecord);
+
+            if (transformInfo.isMigrating()) {
+                if (!mContext.getPackageManager()
+                        .hasSystemFeature(FEATURE_IPSEC_TUNNEL_MIGRATION)) {
+                    Log.wtf(
+                            TAG,
+                            "Attempted to migrate a transform without"
+                                    + " FEATURE_IPSEC_TUNNEL_MIGRATION");
+                }
+
+                for (int selAddrFamily : ADDRESS_FAMILIES) {
+                    final IpSecMigrateInfoParcel migrateInfo =
+                            new IpSecMigrateInfoParcel(
+                                    Binder.getCallingUid(),
+                                    selAddrFamily,
+                                    direction,
+                                    c.getSourceAddress(),
+                                    c.getDestinationAddress(),
+                                    transformInfo.getNewSourceAddress(),
+                                    transformInfo.getNewDestinationAddress(),
+                                    c.getXfrmInterfaceId());
+
+                    mNetd.ipSecMigrate(migrateInfo);
+                }
+                transformInfo.finishMigration();
+            }
         } catch (ServiceSpecificException e) {
             if (e.errorCode == EINVAL) {
                 throw new IllegalArgumentException(e.toString());
diff --git a/service-t/src/com/android/server/net/NetworkStatsService.java b/service-t/src/com/android/server/net/NetworkStatsService.java
index cf53002..3a17bdd 100644
--- a/service-t/src/com/android/server/net/NetworkStatsService.java
+++ b/service-t/src/com/android/server/net/NetworkStatsService.java
@@ -69,6 +69,7 @@
 import android.annotation.Nullable;
 import android.annotation.TargetApi;
 import android.app.AlarmManager;
+import android.app.BroadcastOptions;
 import android.app.PendingIntent;
 import android.app.usage.NetworkStatsManager;
 import android.content.ApexEnvironment;
@@ -114,6 +115,7 @@
 import android.net.netstats.provider.NetworkStatsProvider;
 import android.os.Binder;
 import android.os.Build;
+import android.os.Bundle;
 import android.os.DropBoxManager;
 import android.os.Environment;
 import android.os.Handler;
@@ -149,6 +151,7 @@
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.util.FileRotator;
+import com.android.modules.utils.build.SdkLevel;
 import com.android.net.module.util.BaseNetdUnsolicitedEventListener;
 import com.android.net.module.util.BestClock;
 import com.android.net.module.util.BinderUtils;
@@ -166,6 +169,9 @@
 import com.android.net.module.util.Struct.U8;
 import com.android.net.module.util.bpf.CookieTagMapKey;
 import com.android.net.module.util.bpf.CookieTagMapValue;
+import com.android.networkstack.apishim.BroadcastOptionsShimImpl;
+import com.android.networkstack.apishim.ConstantsShim;
+import com.android.networkstack.apishim.common.UnsupportedApiLevelException;
 import com.android.server.BpfNetMaps;
 
 import java.io.File;
@@ -526,8 +532,22 @@
                 case MSG_BROADCAST_NETWORK_STATS_UPDATED: {
                     final Intent updatedIntent = new Intent(ACTION_NETWORK_STATS_UPDATED);
                     updatedIntent.setFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY);
+                    Bundle opts = null;
+                    if (SdkLevel.isAtLeastU()) {
+                        try {
+                            // This allows us to discard older broadcasts still waiting to
+                            // be delivered.
+                            opts = BroadcastOptionsShimImpl.newInstance(
+                                    BroadcastOptions.makeBasic())
+                                    .setDeliveryGroupPolicy(
+                                            ConstantsShim.DELIVERY_GROUP_POLICY_MOST_RECENT)
+                                    .toBundle();
+                        } catch (UnsupportedApiLevelException e) {
+                            Log.wtf(TAG, "Using unsupported API" + e);
+                        }
+                    }
                     mContext.sendBroadcastAsUser(updatedIntent, UserHandle.ALL,
-                            READ_NETWORK_USAGE_HISTORY);
+                            READ_NETWORK_USAGE_HISTORY, opts);
                     break;
                 }
             }
diff --git a/service/Android.bp b/service/Android.bp
index 9371b02..224fa19 100644
--- a/service/Android.bp
+++ b/service/Android.bp
@@ -157,7 +157,9 @@
         // against the implementation because the two libraries are in the same
         // APEX.
         "framework-connectivity-t.stubs.module_lib",
-        "framework-tethering",
+        // TODO: figure out why just using "framework-tethering" uses the stubs, even though both
+        // service-connectivity and framework-tethering are in the same APEX.
+        "framework-tethering.impl",
         "framework-wifi",
         "unsupportedappusage",
         "ServiceConnectivityResources",
@@ -166,6 +168,7 @@
     static_libs: [
         // Do not add libs here if they are already included
         // in framework-connectivity
+        "androidx.annotation_annotation",
         "connectivity-net-module-utils-bpf",
         "connectivity_native_aidl_interface-lateststable-java",
         "dnsresolver_aidl_interface-V9-java",
@@ -203,6 +206,7 @@
     libs: [
         "framework-annotations-lib",
         "framework-connectivity-pre-jarjar",
+        "framework-tethering",
         "framework-wifi",
         "service-connectivity-pre-jarjar",
     ],
@@ -257,7 +261,7 @@
         "framework-annotations-lib",
         "framework-connectivity.impl",
         "framework-connectivity-t.impl",
-        "framework-tethering",
+        "framework-tethering.impl",
         "framework-wifi",
         "libprotobuf-java-nano",
     ],
diff --git a/service/ServiceConnectivityResources/res/values-b+sr+Latn/strings.xml b/service/ServiceConnectivityResources/res/values-b+sr+Latn/strings.xml
index 928dc79..7398e7c 100644
--- a/service/ServiceConnectivityResources/res/values-b+sr+Latn/strings.xml
+++ b/service/ServiceConnectivityResources/res/values-b+sr+Latn/strings.xml
@@ -17,27 +17,27 @@
 
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="connectivityResourcesAppLabel" msgid="2476261877900882974">"Ресурси за повезивање са системом"</string>
-    <string name="wifi_available_sign_in" msgid="8041178343789805553">"Пријављивање на WiFi мрежу"</string>
-    <string name="network_available_sign_in" msgid="2622520134876355561">"Пријавите се на мрежу"</string>
+    <string name="connectivityResourcesAppLabel" msgid="2476261877900882974">"Resursi za povezivanje sa sistemom"</string>
+    <string name="wifi_available_sign_in" msgid="8041178343789805553">"Prijavljivanje na WiFi mrežu"</string>
+    <string name="network_available_sign_in" msgid="2622520134876355561">"Prijavite se na mrežu"</string>
     <!-- no translation found for network_available_sign_in_detailed (8439369644697866359) -->
     <skip />
-    <string name="wifi_no_internet" msgid="1326348603404555475">"<xliff:g id="NETWORK_SSID">%1$s</xliff:g> нема приступ интернету"</string>
-    <string name="wifi_no_internet_detailed" msgid="1746921096565304090">"Додирните за опције"</string>
-    <string name="mobile_no_internet" msgid="4087718456753201450">"Мобилна мрежа нема приступ интернету"</string>
-    <string name="other_networks_no_internet" msgid="5693932964749676542">"Мрежа нема приступ интернету"</string>
-    <string name="private_dns_broken_detailed" msgid="2677123850463207823">"Приступ приватном DNS серверу није успео"</string>
-    <string name="network_partial_connectivity" msgid="5549503845834993258">"<xliff:g id="NETWORK_SSID">%1$s</xliff:g> има ограничену везу"</string>
-    <string name="network_partial_connectivity_detailed" msgid="4732435946300249845">"Додирните да бисте се ипак повезали"</string>
-    <string name="network_switch_metered" msgid="5016937523571166319">"Прешли сте на тип мреже <xliff:g id="NETWORK_TYPE">%1$s</xliff:g>"</string>
-    <string name="network_switch_metered_detail" msgid="1257300152739542096">"Уређај користи тип мреже <xliff:g id="NEW_NETWORK">%1$s</xliff:g> када тип мреже <xliff:g id="PREVIOUS_NETWORK">%2$s</xliff:g> нема приступ интернету. Можда ће се наплаћивати трошкови."</string>
-    <string name="network_switch_metered_toast" msgid="70691146054130335">"Прешли сте са типа мреже <xliff:g id="PREVIOUS_NETWORK">%1$s</xliff:g> на тип мреже <xliff:g id="NEW_NETWORK">%2$s</xliff:g>"</string>
+    <string name="wifi_no_internet" msgid="1326348603404555475">"<xliff:g id="NETWORK_SSID">%1$s</xliff:g> nema pristup internetu"</string>
+    <string name="wifi_no_internet_detailed" msgid="1746921096565304090">"Dodirnite za opcije"</string>
+    <string name="mobile_no_internet" msgid="4087718456753201450">"Mobilna mreža nema pristup internetu"</string>
+    <string name="other_networks_no_internet" msgid="5693932964749676542">"Mreža nema pristup internetu"</string>
+    <string name="private_dns_broken_detailed" msgid="2677123850463207823">"Pristup privatnom DNS serveru nije uspeo"</string>
+    <string name="network_partial_connectivity" msgid="5549503845834993258">"<xliff:g id="NETWORK_SSID">%1$s</xliff:g> ima ograničenu vezu"</string>
+    <string name="network_partial_connectivity_detailed" msgid="4732435946300249845">"Dodirnite da biste se ipak povezali"</string>
+    <string name="network_switch_metered" msgid="5016937523571166319">"Prešli ste na tip mreže <xliff:g id="NETWORK_TYPE">%1$s</xliff:g>"</string>
+    <string name="network_switch_metered_detail" msgid="1257300152739542096">"Uređaj koristi tip mreže <xliff:g id="NEW_NETWORK">%1$s</xliff:g> kada tip mreže <xliff:g id="PREVIOUS_NETWORK">%2$s</xliff:g> nema pristup internetu. Možda će se naplaćivati troškovi."</string>
+    <string name="network_switch_metered_toast" msgid="70691146054130335">"Prešli ste sa tipa mreže <xliff:g id="PREVIOUS_NETWORK">%1$s</xliff:g> na tip mreže <xliff:g id="NEW_NETWORK">%2$s</xliff:g>"</string>
   <string-array name="network_switch_type_name">
-    <item msgid="3004933964374161223">"мобилни подаци"</item>
+    <item msgid="3004933964374161223">"mobilni podaci"</item>
     <item msgid="5624324321165953608">"WiFi"</item>
     <item msgid="5667906231066981731">"Bluetooth"</item>
-    <item msgid="346574747471703768">"Етернет"</item>
+    <item msgid="346574747471703768">"Eternet"</item>
     <item msgid="5734728378097476003">"VPN"</item>
   </string-array>
-    <string name="network_switch_type_name_unknown" msgid="5116448402191972082">"непознат тип мреже"</string>
+    <string name="network_switch_type_name_unknown" msgid="5116448402191972082">"nepoznat tip mreže"</string>
 </resources>
diff --git a/service/jni/com_android_server_BpfNetMaps.cpp b/service/jni/com_android_server_BpfNetMaps.cpp
index 799ac5c..05f50b0 100644
--- a/service/jni/com_android_server_BpfNetMaps.cpp
+++ b/service/jni/com_android_server_BpfNetMaps.cpp
@@ -18,7 +18,8 @@
 
 #include "TrafficController.h"
 
-#include <bpf_shared.h>
+#include "netd.h"
+
 #include <jni.h>
 #include <log/log.h>
 #include <nativehelper/JNIHelp.h>
diff --git a/service/jni/com_android_server_connectivity_ClatCoordinator.cpp b/service/jni/com_android_server_connectivity_ClatCoordinator.cpp
index 5cd6e5d..18d2311 100644
--- a/service/jni/com_android_server_connectivity_ClatCoordinator.cpp
+++ b/service/jni/com_android_server_connectivity_ClatCoordinator.cpp
@@ -30,7 +30,6 @@
 
 #include <bpf/BpfMap.h>
 #include <bpf/BpfUtils.h>
-#include <bpf_shared.h>
 #include <netjniutils/netjniutils.h>
 #include <private/android_filesystem_config.h>
 
diff --git a/service/mdns/com/android/server/connectivity/mdns/ConnectivityMonitor.java b/service/mdns/com/android/server/connectivity/mdns/ConnectivityMonitor.java
index 2b99d0a..1623669 100644
--- a/service/mdns/com/android/server/connectivity/mdns/ConnectivityMonitor.java
+++ b/service/mdns/com/android/server/connectivity/mdns/ConnectivityMonitor.java
@@ -16,6 +16,8 @@
 
 package com.android.server.connectivity.mdns;
 
+import android.net.Network;
+
 /** Interface for monitoring connectivity changes. */
 public interface ConnectivityMonitor {
     /**
@@ -29,6 +31,9 @@
 
     void notifyConnectivityChange();
 
+    /** Get available network which is received from connectivity change. */
+    Network getAvailableNetwork();
+
     /** Listener interface for receiving connectivity changes. */
     interface Listener {
         void onConnectivityChanged();
diff --git a/service/mdns/com/android/server/connectivity/mdns/ConnectivityMonitorWithConnectivityManager.java b/service/mdns/com/android/server/connectivity/mdns/ConnectivityMonitorWithConnectivityManager.java
index 3563d61..551e3db 100644
--- a/service/mdns/com/android/server/connectivity/mdns/ConnectivityMonitorWithConnectivityManager.java
+++ b/service/mdns/com/android/server/connectivity/mdns/ConnectivityMonitorWithConnectivityManager.java
@@ -16,6 +16,7 @@
 
 package com.android.server.connectivity.mdns;
 
+import android.annotation.Nullable;
 import android.annotation.TargetApi;
 import android.content.Context;
 import android.net.ConnectivityManager;
@@ -37,6 +38,7 @@
     // TODO(b/71901993): Ideally we shouldn't need this flag. However we still don't have clues why
     // the receiver is unregistered twice yet.
     private boolean isCallbackRegistered = false;
+    private Network lastAvailableNetwork = null;
 
     @SuppressWarnings({"nullness:assignment", "nullness:method.invocation"})
     @TargetApi(Build.VERSION_CODES.LOLLIPOP)
@@ -50,6 +52,7 @@
                     @Override
                     public void onAvailable(Network network) {
                         LOGGER.log("network available.");
+                        lastAvailableNetwork = network;
                         notifyConnectivityChange();
                     }
 
@@ -103,4 +106,10 @@
         connectivityManager.unregisterNetworkCallback(networkCallback);
         isCallbackRegistered = false;
     }
+
+    @Override
+    @Nullable
+    public Network getAvailableNetwork() {
+        return lastAvailableNetwork;
+    }
 }
\ No newline at end of file
diff --git a/service/mdns/com/android/server/connectivity/mdns/MdnsAnnouncer.java b/service/mdns/com/android/server/connectivity/mdns/MdnsAnnouncer.java
new file mode 100644
index 0000000..91e08a8
--- /dev/null
+++ b/service/mdns/com/android/server/connectivity/mdns/MdnsAnnouncer.java
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity.mdns;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.os.Looper;
+
+import com.android.internal.annotations.VisibleForTesting;
+
+import java.net.SocketAddress;
+import java.util.Collections;
+import java.util.List;
+import java.util.function.Supplier;
+
+/**
+ * Sends mDns announcements when a service registration changes and at regular intervals.
+ *
+ * This allows maintaining other hosts' caches up-to-date. See RFC6762 8.3.
+ */
+public class MdnsAnnouncer extends MdnsPacketRepeater<MdnsAnnouncer.AnnouncementInfo> {
+    private static final long ANNOUNCEMENT_INITIAL_DELAY_MS = 1000L;
+    @VisibleForTesting
+    static final int ANNOUNCEMENT_COUNT = 8;
+
+    @NonNull
+    private final String mLogTag;
+
+    static class AnnouncementInfo implements MdnsPacketRepeater.Request {
+        @NonNull
+        private final MdnsPacket mPacket;
+        @NonNull
+        private final Supplier<Iterable<SocketAddress>> mDestinationsSupplier;
+
+        AnnouncementInfo(List<MdnsRecord> announcedRecords, List<MdnsRecord> additionalRecords,
+                Supplier<Iterable<SocketAddress>> destinationsSupplier) {
+            // Records to announce (as answers)
+            // Records to place in the "Additional records", with NSEC negative responses
+            // to mark records that have been verified unique
+            final int flags = 0x8400; // Response, authoritative (rfc6762 18.4)
+            mPacket = new MdnsPacket(flags,
+                    Collections.emptyList() /* questions */,
+                    announcedRecords,
+                    Collections.emptyList() /* authorityRecords */,
+                    additionalRecords);
+            mDestinationsSupplier = destinationsSupplier;
+        }
+
+        @Override
+        public MdnsPacket getPacket(int index) {
+            return mPacket;
+        }
+
+        @Override
+        public Iterable<SocketAddress> getDestinations(int index) {
+            return mDestinationsSupplier.get();
+        }
+
+        @Override
+        public long getDelayMs(int nextIndex) {
+            // Delay is doubled for each announcement
+            return ANNOUNCEMENT_INITIAL_DELAY_MS << (nextIndex - 1);
+        }
+
+        @Override
+        public int getNumSends() {
+            return ANNOUNCEMENT_COUNT;
+        }
+    }
+
+    public MdnsAnnouncer(@NonNull String interfaceTag, @NonNull Looper looper,
+            @NonNull MdnsReplySender replySender,
+            @Nullable PacketRepeaterCallback<AnnouncementInfo> cb) {
+        super(looper, replySender, cb);
+        mLogTag = MdnsAnnouncer.class.getSimpleName() + "/" + interfaceTag;
+    }
+
+    @Override
+    protected String getTag() {
+        return mLogTag;
+    }
+
+    // TODO: Notify MdnsRecordRepository that the records were announced for that service ID,
+    // so it can update the last advertised timestamp of the associated records.
+}
diff --git a/service/mdns/com/android/server/connectivity/mdns/MdnsDiscoveryManager.java b/service/mdns/com/android/server/connectivity/mdns/MdnsDiscoveryManager.java
index 1faa6ce..0f3c23a 100644
--- a/service/mdns/com/android/server/connectivity/mdns/MdnsDiscoveryManager.java
+++ b/service/mdns/com/android/server/connectivity/mdns/MdnsDiscoveryManager.java
@@ -21,6 +21,7 @@
 import android.annotation.RequiresPermission;
 import android.text.TextUtils;
 import android.util.ArrayMap;
+import android.util.Log;
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.server.connectivity.mdns.util.MdnsLogger;
@@ -34,7 +35,8 @@
  * notify them when a mDNS service instance is found, updated, or removed?
  */
 public class MdnsDiscoveryManager implements MdnsSocketClient.Callback {
-
+    private static final String TAG = MdnsDiscoveryManager.class.getSimpleName();
+    public static final boolean DBG = Log.isLoggable(TAG, Log.DEBUG);
     private static final MdnsLogger LOGGER = new MdnsLogger("MdnsDiscoveryManager");
 
     private final ExecutorProvider executorProvider;
diff --git a/service/mdns/com/android/server/connectivity/mdns/MdnsInterfaceSocket.java b/service/mdns/com/android/server/connectivity/mdns/MdnsInterfaceSocket.java
new file mode 100644
index 0000000..6090415
--- /dev/null
+++ b/service/mdns/com/android/server/connectivity/mdns/MdnsInterfaceSocket.java
@@ -0,0 +1,175 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity.mdns;
+
+import static com.android.server.connectivity.mdns.MdnsSocket.MULTICAST_IPV4_ADDRESS;
+import static com.android.server.connectivity.mdns.MdnsSocket.MULTICAST_IPV6_ADDRESS;
+
+import android.annotation.NonNull;
+import android.net.LinkAddress;
+import android.net.util.SocketUtils;
+import android.os.ParcelFileDescriptor;
+import android.system.ErrnoException;
+import android.util.Log;
+
+import java.io.IOException;
+import java.net.DatagramPacket;
+import java.net.InetSocketAddress;
+import java.net.MulticastSocket;
+import java.net.NetworkInterface;
+import java.util.List;
+
+/**
+ * {@link MdnsInterfaceSocket} provides a similar interface to {@link MulticastSocket} and binds to
+ * an available multicast network interfaces.
+ *
+ * <p>This isn't thread safe and should be always called on the same thread unless specified
+ * otherwise.
+ *
+ * @see MulticastSocket for javadoc of each public method.
+ */
+public class MdnsInterfaceSocket {
+    private static final String TAG = MdnsInterfaceSocket.class.getSimpleName();
+    @NonNull private final MulticastSocket mMulticastSocket;
+    @NonNull private final NetworkInterface mNetworkInterface;
+    private boolean mJoinedIpv4 = false;
+    private boolean mJoinedIpv6 = false;
+
+    public MdnsInterfaceSocket(@NonNull NetworkInterface networkInterface, int port)
+            throws IOException {
+        mNetworkInterface = networkInterface;
+        mMulticastSocket = new MulticastSocket(port);
+        // RFC Spec: https://tools.ietf.org/html/rfc6762. Time to live is set 255
+        mMulticastSocket.setTimeToLive(255);
+        mMulticastSocket.setNetworkInterface(networkInterface);
+
+        // Bind socket to the interface for receiving from that interface only.
+        try (ParcelFileDescriptor pfd = ParcelFileDescriptor.fromDatagramSocket(mMulticastSocket)) {
+            SocketUtils.bindSocketToInterface(pfd.getFileDescriptor(), mNetworkInterface.getName());
+        } catch (ErrnoException e) {
+            throw new IOException("Error setting socket options", e);
+        }
+    }
+
+    /**
+     * Sends a datagram packet from this socket.
+     *
+     * <p>This method could be used on any thread.
+     */
+    public void send(@NonNull DatagramPacket packet) throws IOException {
+        mMulticastSocket.send(packet);
+    }
+
+    /**
+     * Receives a datagram packet from this socket.
+     *
+     * <p>This method could be used on any thread.
+     */
+    public void receive(@NonNull DatagramPacket packet) throws IOException {
+        mMulticastSocket.receive(packet);
+    }
+
+    private boolean hasIpv4Address(List<LinkAddress> addresses) {
+        for (LinkAddress address : addresses) {
+            if (address.isIpv4()) return true;
+        }
+        return false;
+    }
+
+    private boolean hasIpv6Address(List<LinkAddress> addresses) {
+        for (LinkAddress address : addresses) {
+            if (address.isIpv6()) return true;
+        }
+        return false;
+    }
+
+    /*** Joins both IPv4 and IPv6 multicast groups. */
+    public void joinGroup(@NonNull List<LinkAddress> addresses) {
+        maybeJoinIpv4(addresses);
+        maybeJoinIpv6(addresses);
+    }
+
+    private boolean joinGroup(InetSocketAddress multicastAddress) {
+        try {
+            mMulticastSocket.joinGroup(multicastAddress, mNetworkInterface);
+            return true;
+        } catch (IOException e) {
+            // The address may have just been removed
+            Log.e(TAG, "Error joining multicast group for " + mNetworkInterface, e);
+            return false;
+        }
+    }
+
+    private void maybeJoinIpv4(List<LinkAddress> addresses) {
+        final boolean hasAddr = hasIpv4Address(addresses);
+        if (!mJoinedIpv4 && hasAddr) {
+            mJoinedIpv4 = joinGroup(MULTICAST_IPV4_ADDRESS);
+        } else if (!hasAddr) {
+            // Lost IPv4 address
+            mJoinedIpv4 = false;
+        }
+    }
+
+    private void maybeJoinIpv6(List<LinkAddress> addresses) {
+        final boolean hasAddr = hasIpv6Address(addresses);
+        if (!mJoinedIpv6 && hasAddr) {
+            mJoinedIpv6 = joinGroup(MULTICAST_IPV6_ADDRESS);
+        } else if (!hasAddr) {
+            // Lost IPv6 address
+            mJoinedIpv6 = false;
+        }
+    }
+
+    /*** Destroy this socket by leaving all joined multicast groups and closing this socket. */
+    public void destroy() {
+        if (mJoinedIpv4) {
+            try {
+                mMulticastSocket.leaveGroup(MULTICAST_IPV4_ADDRESS, mNetworkInterface);
+            } catch (IOException e) {
+                Log.e(TAG, "Error leaving IPv4 group for " + mNetworkInterface, e);
+            }
+        }
+        if (mJoinedIpv6) {
+            try {
+                mMulticastSocket.leaveGroup(MULTICAST_IPV6_ADDRESS, mNetworkInterface);
+            } catch (IOException e) {
+                Log.e(TAG, "Error leaving IPv4 group for " + mNetworkInterface, e);
+            }
+        }
+        mMulticastSocket.close();
+    }
+
+    /**
+     * Returns the index of the network interface that this socket is bound to. If the interface
+     * cannot be determined, returns -1.
+     *
+     * <p>This method could be used on any thread.
+     */
+    public int getInterfaceIndex() {
+        return mNetworkInterface.getIndex();
+    }
+
+    /*** Returns whether this socket has joined IPv4 group */
+    public boolean hasJoinedIpv4() {
+        return mJoinedIpv4;
+    }
+
+    /*** Returns whether this socket has joined IPv6 group */
+    public boolean hasJoinedIpv6() {
+        return mJoinedIpv6;
+    }
+}
diff --git a/service/mdns/com/android/server/connectivity/mdns/MdnsNsecRecord.java b/service/mdns/com/android/server/connectivity/mdns/MdnsNsecRecord.java
index 57c3c03..06fdd5e 100644
--- a/service/mdns/com/android/server/connectivity/mdns/MdnsNsecRecord.java
+++ b/service/mdns/com/android/server/connectivity/mdns/MdnsNsecRecord.java
@@ -96,8 +96,9 @@
 
     @Override
     protected void writeData(MdnsPacketWriter writer) throws IOException {
-        // No compression as per RFC3845 2.1.1
-        writer.writeLabelsNoCompression(mNextDomain);
+        // Standard NSEC records should use no compression for the Next Domain Name field as per
+        // RFC3845 2.1.1, but for mDNS RFC6762 18.14 specifies that compression should be used.
+        writer.writeLabels(mNextDomain);
 
         // type bitmaps: RFC3845 2.1.2
         int typesBlockStart = 0;
diff --git a/service/mdns/com/android/server/connectivity/mdns/MdnsPacketWriter.java b/service/mdns/com/android/server/connectivity/mdns/MdnsPacketWriter.java
index 1f22fa9..c0f9b8b 100644
--- a/service/mdns/com/android/server/connectivity/mdns/MdnsPacketWriter.java
+++ b/service/mdns/com/android/server/connectivity/mdns/MdnsPacketWriter.java
@@ -192,22 +192,31 @@
             }
         }
 
+        final int[] offsets;
         if (suffixLength > 0) {
-            for (int i = 0; i < (labels.length - suffixLength); ++i) {
-                writeString(labels[i]);
-            }
+            offsets = writePartialLabelsNoCompression(labels, labels.length - suffixLength);
             writePointer(suffixPointer);
         } else {
-            int[] offsets = writeLabelsNoCompression(labels);
-
-            // Add entries to the label dictionary for each suffix of the label list, including
-            // the whole list itself.
-            for (int i = 0, len = labels.length; i < labels.length; ++i, --len) {
-                String[] value = new String[len];
-                System.arraycopy(labels, i, value, 0, len);
-                labelDictionary.put(offsets[i], value);
-            }
+            offsets = writeLabelsNoCompression(labels);
         }
+
+        // Add entries to the label dictionary for each suffix of the label list, including
+        // the whole list itself.
+        // Do not replace the last suffixLength suffixes that already have dictionary entries.
+        for (int i = 0, len = labels.length; i < labels.length - suffixLength; ++i, --len) {
+            String[] value = new String[len];
+            System.arraycopy(labels, i, value, 0, len);
+            labelDictionary.put(offsets[i], value);
+        }
+    }
+
+    private int[] writePartialLabelsNoCompression(String[] labels, int count) throws IOException {
+        int[] offsets = new int[count];
+        for (int i = 0; i < count; ++i) {
+            offsets[i] = getWritePosition();
+            writeString(labels[i]);
+        }
+        return offsets;
     }
 
     /**
@@ -216,11 +225,7 @@
      * @return The offsets where each label was written to.
      */
     public int[] writeLabelsNoCompression(String[] labels) throws IOException {
-        int[] offsets = new int[labels.length];
-        for (int i = 0; i < labels.length; ++i) {
-            offsets[i] = getWritePosition();
-            writeString(labels[i]);
-        }
+        final int[] offsets = writePartialLabelsNoCompression(labels, labels.length);
         writeUInt8(0); // NUL terminator
         return offsets;
     }
@@ -246,4 +251,4 @@
     public DatagramPacket getPacket(SocketAddress destAddress) throws IOException {
         return new DatagramPacket(data, pos, destAddress);
     }
-}
\ No newline at end of file
+}
diff --git a/service/mdns/com/android/server/connectivity/mdns/MdnsProber.java b/service/mdns/com/android/server/connectivity/mdns/MdnsProber.java
new file mode 100644
index 0000000..db7049e
--- /dev/null
+++ b/service/mdns/com/android/server/connectivity/mdns/MdnsProber.java
@@ -0,0 +1,156 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity.mdns;
+
+import android.annotation.NonNull;
+import android.os.Looper;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.net.module.util.CollectionUtils;
+
+import java.net.SocketAddress;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import java.util.function.Supplier;
+
+/**
+ * Sends mDns probe requests to verify service records are unique on the network.
+ *
+ * TODO: implement receiving replies and handling conflicts.
+ */
+public class MdnsProber extends MdnsPacketRepeater<MdnsProber.ProbingInfo> {
+    @NonNull
+    private final String mLogTag;
+
+    public MdnsProber(@NonNull String interfaceTag, @NonNull Looper looper,
+            @NonNull MdnsReplySender replySender,
+            @NonNull PacketRepeaterCallback<ProbingInfo> cb) {
+        // 3 packets as per https://datatracker.ietf.org/doc/html/rfc6762#section-8.1
+        super(looper, replySender, cb);
+        mLogTag = MdnsProber.class.getSimpleName() + "/" + interfaceTag;
+    }
+
+    static class ProbingInfo implements Request {
+
+        private final int mServiceId;
+        @NonNull
+        private final MdnsPacket mPacket;
+        @NonNull
+        private final Supplier<Iterable<SocketAddress>> mDestinationsSupplier;
+
+        /**
+         * Create a new ProbingInfo
+         * @param serviceId Service to probe for.
+         * @param probeRecords Records to be probed for uniqueness.
+         * @param destinationsSupplier Supplier for the probe destinations. Will be called on the
+         *                             probe handler thread for each probe.
+         */
+        ProbingInfo(int serviceId, @NonNull List<MdnsRecord> probeRecords,
+                @NonNull Supplier<Iterable<SocketAddress>> destinationsSupplier) {
+            mServiceId = serviceId;
+            mPacket = makePacket(probeRecords);
+            mDestinationsSupplier = destinationsSupplier;
+        }
+
+        public int getServiceId() {
+            return mServiceId;
+        }
+
+        @NonNull
+        @Override
+        public MdnsPacket getPacket(int index) {
+            return mPacket;
+        }
+
+        @NonNull
+        @Override
+        public Iterable<SocketAddress> getDestinations(int index) {
+            return mDestinationsSupplier.get();
+        }
+
+        @Override
+        public long getDelayMs(int nextIndex) {
+            // As per https://datatracker.ietf.org/doc/html/rfc6762#section-8.1
+            return 250L;
+        }
+
+        @Override
+        public int getNumSends() {
+            // 3 packets as per https://datatracker.ietf.org/doc/html/rfc6762#section-8.1
+            return 3;
+        }
+
+        private static MdnsPacket makePacket(@NonNull List<MdnsRecord> records) {
+            final ArrayList<MdnsRecord> questions = new ArrayList<>(records.size());
+            for (final MdnsRecord record : records) {
+                if (containsName(questions, record.getName())) {
+                    // Already added this name
+                    continue;
+                }
+
+                // TODO: legacy Android mDNS used to send the first probe (only) as unicast, even
+                //  though https://datatracker.ietf.org/doc/html/rfc6762#section-8.1 says they
+                // SHOULD all be. rfc6762 15.1 says that if the port is shared with another
+                // responder unicast questions should not be used, and the legacy mdnsresponder may
+                // be running, so not using unicast at all may be better. Consider using legacy
+                // behavior if this causes problems.
+                questions.add(new MdnsAnyRecord(record.getName(), false /* unicast */));
+            }
+
+            return new MdnsPacket(
+                    MdnsConstants.FLAGS_QUERY,
+                    questions,
+                    Collections.emptyList() /* answers */,
+                    records /* authorityRecords */,
+                    Collections.emptyList() /* additionalRecords */);
+        }
+
+        /**
+         * Return whether the specified name is present in the list of records.
+         */
+        private static boolean containsName(@NonNull List<MdnsRecord> records,
+                @NonNull String[] name) {
+            return CollectionUtils.any(records, r -> Arrays.equals(name, r.getName()));
+        }
+    }
+
+    @NonNull
+    @Override
+    protected String getTag() {
+        return mLogTag;
+    }
+
+    @VisibleForTesting
+    protected long getInitialDelay() {
+        // First wait for a random time in 0-250ms
+        // as per https://datatracker.ietf.org/doc/html/rfc6762#section-8.1
+        return (long) (Math.random() * 250);
+    }
+
+    /**
+     * Start sending packets for probing.
+     */
+    public void startProbing(@NonNull ProbingInfo info) {
+        startProbing(info, getInitialDelay());
+    }
+
+    private void startProbing(@NonNull ProbingInfo info, long delay) {
+        startSending(info.getServiceId(), info, delay);
+    }
+}
diff --git a/service/mdns/com/android/server/connectivity/mdns/MdnsRecord.java b/service/mdns/com/android/server/connectivity/mdns/MdnsRecord.java
index 10b8825..00871ea 100644
--- a/service/mdns/com/android/server/connectivity/mdns/MdnsRecord.java
+++ b/service/mdns/com/android/server/connectivity/mdns/MdnsRecord.java
@@ -201,6 +201,17 @@
     protected abstract void readData(MdnsPacketReader reader) throws IOException;
 
     /**
+     * Write the first fields of the record, which are common fields for questions and answers.
+     *
+     * @param writer The writer to use.
+     */
+    public final void writeHeaderFields(MdnsPacketWriter writer) throws IOException {
+        writer.writeLabels(name);
+        writer.writeUInt16(type);
+        writer.writeUInt16(cls);
+    }
+
+    /**
      * Writes the record to a packet.
      *
      * @param writer The writer to use.
@@ -208,9 +219,7 @@
      */
     @VisibleForTesting
     public final void write(MdnsPacketWriter writer, long now) throws IOException {
-        writer.writeLabels(name);
-        writer.writeUInt16(type);
-        writer.writeUInt16(cls);
+        writeHeaderFields(writer);
 
         writer.writeUInt32(MILLISECONDS.toSeconds(getRemainingTTL(now)));
 
diff --git a/service/mdns/com/android/server/connectivity/mdns/MdnsReplySender.java b/service/mdns/com/android/server/connectivity/mdns/MdnsReplySender.java
index 2acd789..1fdbc5c 100644
--- a/service/mdns/com/android/server/connectivity/mdns/MdnsReplySender.java
+++ b/service/mdns/com/android/server/connectivity/mdns/MdnsReplySender.java
@@ -67,7 +67,8 @@
         writer.writeUInt16(packet.additionalRecords.size()); // additional records count
 
         for (MdnsRecord record : packet.questions) {
-            record.write(writer, 0L);
+            // Questions do not have TTL or data
+            record.writeHeaderFields(writer);
         }
         for (MdnsRecord record : packet.answers) {
             record.write(writer, 0L);
diff --git a/service/mdns/com/android/server/connectivity/mdns/MdnsResponse.java b/service/mdns/com/android/server/connectivity/mdns/MdnsResponse.java
index 623168c..3a41978 100644
--- a/service/mdns/com/android/server/connectivity/mdns/MdnsResponse.java
+++ b/service/mdns/com/android/server/connectivity/mdns/MdnsResponse.java
@@ -17,6 +17,7 @@
 package com.android.server.connectivity.mdns;
 
 import android.annotation.Nullable;
+import android.net.Network;
 
 import com.android.internal.annotations.VisibleForTesting;
 
@@ -35,13 +36,16 @@
     private MdnsInetAddressRecord inet4AddressRecord;
     private MdnsInetAddressRecord inet6AddressRecord;
     private long lastUpdateTime;
-    private int interfaceIndex = MdnsSocket.INTERFACE_INDEX_UNSPECIFIED;
+    private final int interfaceIndex;
+    @Nullable private final Network network;
 
     /** Constructs a new, empty response. */
-    public MdnsResponse(long now) {
+    public MdnsResponse(long now, int interfaceIndex, @Nullable Network network) {
         lastUpdateTime = now;
         records = new LinkedList<>();
         pointerRecords = new LinkedList<>();
+        this.interfaceIndex = interfaceIndex;
+        this.network = network;
     }
 
     // This generic typed helper compares records for equality.
@@ -208,21 +212,21 @@
     }
 
     /**
-     * Updates the index of the network interface at which this response was received. Can be set to
-     * {@link MdnsSocket#INTERFACE_INDEX_UNSPECIFIED} if unset.
-     */
-    public synchronized void setInterfaceIndex(int interfaceIndex) {
-        this.interfaceIndex = interfaceIndex;
-    }
-
-    /**
      * Returns the index of the network interface at which this response was received. Can be set to
      * {@link MdnsSocket#INTERFACE_INDEX_UNSPECIFIED} if unset.
      */
-    public synchronized int getInterfaceIndex() {
+    public int getInterfaceIndex() {
         return interfaceIndex;
     }
 
+    /**
+     * Returns the network at which this response was received, or null if the network is unknown.
+     */
+    @Nullable
+    public Network getNetwork() {
+        return network;
+    }
+
     /** Gets the IPv6 address record. */
     public synchronized MdnsInetAddressRecord getInet6AddressRecord() {
         return inet6AddressRecord;
diff --git a/service/mdns/com/android/server/connectivity/mdns/MdnsResponseDecoder.java b/service/mdns/com/android/server/connectivity/mdns/MdnsResponseDecoder.java
index 6c2bc19..7cf84f6 100644
--- a/service/mdns/com/android/server/connectivity/mdns/MdnsResponseDecoder.java
+++ b/service/mdns/com/android/server/connectivity/mdns/MdnsResponseDecoder.java
@@ -18,6 +18,7 @@
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.net.Network;
 import android.os.SystemClock;
 
 import com.android.server.connectivity.mdns.util.MdnsLogger;
@@ -95,10 +96,11 @@
      * @param packet The packet to read from.
      * @param interfaceIndex the network interface index (or {@link
      *     MdnsSocket#INTERFACE_INDEX_UNSPECIFIED} if not known) at which the packet was received
+     * @param network the network at which the packet was received, or null if it is unknown.
      * @return A list of mDNS responses, or null if the packet contained no appropriate responses.
      */
     public int decode(@NonNull DatagramPacket packet, @NonNull List<MdnsResponse> responses,
-            int interfaceIndex) {
+            int interfaceIndex, @Nullable Network network) {
         MdnsPacketReader reader = new MdnsPacketReader(packet);
 
         List<MdnsRecord> records;
@@ -253,12 +255,11 @@
                     MdnsResponse response = findResponseWithPointer(responses,
                             pointerRecord.getPointer());
                     if (response == null) {
-                        response = new MdnsResponse(now);
+                        response = new MdnsResponse(now, interfaceIndex, network);
                         responses.add(response);
                     }
                     // Set interface index earlier because some responses have PTR record only.
                     // Need to know every response is getting from which interface.
-                    response.setInterfaceIndex(interfaceIndex);
                     response.addPointerRecord((MdnsPointerRecord) record);
                 }
             }
diff --git a/service/mdns/com/android/server/connectivity/mdns/MdnsSearchOptions.java b/service/mdns/com/android/server/connectivity/mdns/MdnsSearchOptions.java
index 195bc8e..583c4a9 100644
--- a/service/mdns/com/android/server/connectivity/mdns/MdnsSearchOptions.java
+++ b/service/mdns/com/android/server/connectivity/mdns/MdnsSearchOptions.java
@@ -17,6 +17,8 @@
 package com.android.server.connectivity.mdns;
 
 import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.net.Network;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.text.TextUtils;
@@ -43,7 +45,8 @@
                 @Override
                 public MdnsSearchOptions createFromParcel(Parcel source) {
                     return new MdnsSearchOptions(source.createStringArrayList(),
-                            source.readBoolean(), source.readBoolean());
+                            source.readBoolean(), source.readBoolean(),
+                            source.readParcelable(null));
                 }
 
                 @Override
@@ -56,15 +59,19 @@
 
     private final boolean isPassiveMode;
     private final boolean removeExpiredService;
+    // The target network for searching. Null network means search on all possible interfaces.
+    @Nullable private final Network mNetwork;
 
-    /** Parcelable constructs for a {@link MdnsServiceInfo}. */
-    MdnsSearchOptions(List<String> subtypes, boolean isPassiveMode, boolean removeExpiredService) {
+    /** Parcelable constructs for a {@link MdnsSearchOptions}. */
+    MdnsSearchOptions(List<String> subtypes, boolean isPassiveMode, boolean removeExpiredService,
+            @Nullable Network network) {
         this.subtypes = new ArrayList<>();
         if (subtypes != null) {
             this.subtypes.addAll(subtypes);
         }
         this.isPassiveMode = isPassiveMode;
         this.removeExpiredService = removeExpiredService;
+        mNetwork = network;
     }
 
     /** Returns a {@link Builder} for {@link MdnsSearchOptions}. */
@@ -98,6 +105,16 @@
         return removeExpiredService;
     }
 
+    /**
+     * Returns the network which the mdns query should target on.
+     *
+     * @return the target network or null if search on all possible interfaces.
+     */
+    @Nullable
+    public Network getNetwork() {
+        return mNetwork;
+    }
+
     @Override
     public int describeContents() {
         return 0;
@@ -108,6 +125,7 @@
         out.writeStringList(subtypes);
         out.writeBoolean(isPassiveMode);
         out.writeBoolean(removeExpiredService);
+        out.writeParcelable(mNetwork, 0);
     }
 
     /** A builder to create {@link MdnsSearchOptions}. */
@@ -115,6 +133,7 @@
         private final Set<String> subtypes;
         private boolean isPassiveMode = true;
         private boolean removeExpiredService;
+        private Network mNetwork;
 
         private Builder() {
             subtypes = new ArraySet<>();
@@ -165,10 +184,20 @@
             return this;
         }
 
+        /**
+         * Sets if the mdns query should target on specific network.
+         *
+         * @param network the mdns query will target on given network.
+         */
+        public Builder setNetwork(Network network) {
+            mNetwork = network;
+            return this;
+        }
+
         /** Builds a {@link MdnsSearchOptions} with the arguments supplied to this builder. */
         public MdnsSearchOptions build() {
-            return new MdnsSearchOptions(
-                    new ArrayList<>(subtypes), isPassiveMode, removeExpiredService);
+            return new MdnsSearchOptions(new ArrayList<>(subtypes), isPassiveMode,
+                    removeExpiredService, mNetwork);
         }
     }
 }
\ No newline at end of file
diff --git a/service/mdns/com/android/server/connectivity/mdns/MdnsServiceInfo.java b/service/mdns/com/android/server/connectivity/mdns/MdnsServiceInfo.java
index 9683bc9..938fc3f 100644
--- a/service/mdns/com/android/server/connectivity/mdns/MdnsServiceInfo.java
+++ b/service/mdns/com/android/server/connectivity/mdns/MdnsServiceInfo.java
@@ -16,8 +16,11 @@
 
 package com.android.server.connectivity.mdns;
 
+import static com.android.server.connectivity.mdns.MdnsSocket.INTERFACE_INDEX_UNSPECIFIED;
+
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.net.Network;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.text.TextUtils;
@@ -58,7 +61,8 @@
                             source.readString(),
                             source.createStringArrayList(),
                             source.createTypedArrayList(TextEntry.CREATOR),
-                            source.readInt());
+                            source.readInt(),
+                            source.readParcelable(null));
                 }
 
                 @Override
@@ -82,6 +86,8 @@
     private final int interfaceIndex;
 
     private final Map<String, byte[]> attributes;
+    @Nullable
+    private final Network network;
 
     /** Constructs a {@link MdnsServiceInfo} object with default values. */
     public MdnsServiceInfo(
@@ -103,7 +109,8 @@
                 ipv6Address,
                 textStrings,
                 /* textEntries= */ null,
-                /* interfaceIndex= */ -1);
+                /* interfaceIndex= */ INTERFACE_INDEX_UNSPECIFIED,
+                /* network= */ null);
     }
 
     /** Constructs a {@link MdnsServiceInfo} object with default values. */
@@ -127,7 +134,8 @@
                 ipv6Address,
                 textStrings,
                 textEntries,
-                /* interfaceIndex= */ -1);
+                /* interfaceIndex= */ INTERFACE_INDEX_UNSPECIFIED,
+                /* network= */ null);
     }
 
     /**
@@ -146,6 +154,37 @@
             @Nullable List<String> textStrings,
             @Nullable List<TextEntry> textEntries,
             int interfaceIndex) {
+        this(
+                serviceInstanceName,
+                serviceType,
+                subtypes,
+                hostName,
+                port,
+                ipv4Address,
+                ipv6Address,
+                textStrings,
+                textEntries,
+                interfaceIndex,
+                /* network= */ null);
+    }
+
+    /**
+     * Constructs a {@link MdnsServiceInfo} object with default values.
+     *
+     * @hide
+     */
+    public MdnsServiceInfo(
+            String serviceInstanceName,
+            String[] serviceType,
+            @Nullable List<String> subtypes,
+            String[] hostName,
+            int port,
+            @Nullable String ipv4Address,
+            @Nullable String ipv6Address,
+            @Nullable List<String> textStrings,
+            @Nullable List<TextEntry> textEntries,
+            int interfaceIndex,
+            @Nullable Network network) {
         this.serviceInstanceName = serviceInstanceName;
         this.serviceType = serviceType;
         this.subtypes = new ArrayList<>();
@@ -180,6 +219,7 @@
         }
         this.attributes = Collections.unmodifiableMap(attributes);
         this.interfaceIndex = interfaceIndex;
+        this.network = network;
     }
 
     private static List<TextEntry> parseTextStrings(List<String> textStrings) {
@@ -244,6 +284,14 @@
     }
 
     /**
+     * Returns the network at which this response was received, or null if the network is unknown.
+     */
+    @Nullable
+    public Network getNetwork() {
+        return network;
+    }
+
+    /**
      * Returns attribute value for {@code key} as a UTF-8 string. It's the caller who must make sure
      * that the value of {@code key} is indeed a UTF-8 string. {@code null} will be returned if no
      * attribute value exists for {@code key}.
@@ -293,6 +341,7 @@
         out.writeStringList(textStrings);
         out.writeTypedList(textEntries);
         out.writeInt(interfaceIndex);
+        out.writeParcelable(network, 0);
     }
 
     @Override
diff --git a/service/mdns/com/android/server/connectivity/mdns/MdnsServiceTypeClient.java b/service/mdns/com/android/server/connectivity/mdns/MdnsServiceTypeClient.java
index dd4ff9b..538f376 100644
--- a/service/mdns/com/android/server/connectivity/mdns/MdnsServiceTypeClient.java
+++ b/service/mdns/com/android/server/connectivity/mdns/MdnsServiceTypeClient.java
@@ -130,7 +130,8 @@
                 ipv6Address,
                 textStrings,
                 textEntries,
-                response.getInterfaceIndex());
+                response.getInterfaceIndex(),
+                response.getNetwork());
     }
 
     /**
diff --git a/service/mdns/com/android/server/connectivity/mdns/MdnsSocket.java b/service/mdns/com/android/server/connectivity/mdns/MdnsSocket.java
index 0a9b2fc..64c4495 100644
--- a/service/mdns/com/android/server/connectivity/mdns/MdnsSocket.java
+++ b/service/mdns/com/android/server/connectivity/mdns/MdnsSocket.java
@@ -17,6 +17,8 @@
 package com.android.server.connectivity.mdns;
 
 import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.net.Network;
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.server.connectivity.mdns.util.MdnsLogger;
@@ -38,9 +40,9 @@
     private static final MdnsLogger LOGGER = new MdnsLogger("MdnsSocket");
 
     static final int INTERFACE_INDEX_UNSPECIFIED = -1;
-    private static final InetSocketAddress MULTICAST_IPV4_ADDRESS =
+    protected static final InetSocketAddress MULTICAST_IPV4_ADDRESS =
             new InetSocketAddress(MdnsConstants.getMdnsIPv4Address(), MdnsConstants.MDNS_PORT);
-    private static final InetSocketAddress MULTICAST_IPV6_ADDRESS =
+    protected static final InetSocketAddress MULTICAST_IPV6_ADDRESS =
             new InetSocketAddress(MdnsConstants.getMdnsIPv6Address(), MdnsConstants.MDNS_PORT);
     private final MulticastNetworkInterfaceProvider multicastNetworkInterfaceProvider;
     private final MulticastSocket multicastSocket;
@@ -125,6 +127,14 @@
         }
     }
 
+    /**
+     * Returns the available network that this socket is used to, or null if the network is unknown.
+     */
+    @Nullable
+    public Network getNetwork() {
+        return multicastNetworkInterfaceProvider.getAvailableNetwork();
+    }
+
     public boolean isOnIPv6OnlyNetwork() {
         return isOnIPv6OnlyNetwork;
     }
diff --git a/service/mdns/com/android/server/connectivity/mdns/MdnsSocketClient.java b/service/mdns/com/android/server/connectivity/mdns/MdnsSocketClient.java
index 758221a..6a321d1 100644
--- a/service/mdns/com/android/server/connectivity/mdns/MdnsSocketClient.java
+++ b/service/mdns/com/android/server/connectivity/mdns/MdnsSocketClient.java
@@ -21,6 +21,7 @@
 import android.annotation.Nullable;
 import android.annotation.RequiresPermission;
 import android.content.Context;
+import android.net.Network;
 import android.net.wifi.WifiManager.MulticastLock;
 import android.os.SystemClock;
 import android.text.format.DateUtils;
@@ -397,7 +398,8 @@
                             responseType,
                             /* interfaceIndex= */ (socket == null || !propagateInterfaceIndex)
                                     ? MdnsSocket.INTERFACE_INDEX_UNSPECIFIED
-                                    : socket.getInterfaceIndex());
+                                    : socket.getInterfaceIndex(),
+                            /* network= */ socket.getNetwork());
                 }
             } catch (IOException e) {
                 if (!shouldStopSocketLoop) {
@@ -408,12 +410,12 @@
         LOGGER.log("Receive thread stopped.");
     }
 
-    private int processResponsePacket(
-            @NonNull DatagramPacket packet, String responseType, int interfaceIndex) {
+    private int processResponsePacket(@NonNull DatagramPacket packet, String responseType,
+            int interfaceIndex, @Nullable Network network) {
         int packetNumber = ++receivedPacketNumber;
 
         List<MdnsResponse> responses = new LinkedList<>();
-        int errorCode = responseDecoder.decode(packet, responses, interfaceIndex);
+        int errorCode = responseDecoder.decode(packet, responses, interfaceIndex, network);
         if (errorCode == MdnsResponseDecoder.SUCCESS) {
             if (responseType.equals(MULTICAST_TYPE)) {
                 receivedMulticastResponse = true;
diff --git a/service/mdns/com/android/server/connectivity/mdns/MdnsSocketProvider.java b/service/mdns/com/android/server/connectivity/mdns/MdnsSocketProvider.java
new file mode 100644
index 0000000..b8c324e
--- /dev/null
+++ b/service/mdns/com/android/server/connectivity/mdns/MdnsSocketProvider.java
@@ -0,0 +1,460 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity.mdns;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.content.Context;
+import android.net.ConnectivityManager;
+import android.net.ConnectivityManager.NetworkCallback;
+import android.net.INetd;
+import android.net.LinkAddress;
+import android.net.LinkProperties;
+import android.net.Network;
+import android.net.NetworkRequest;
+import android.net.TetheringManager;
+import android.net.TetheringManager.TetheringEventCallback;
+import android.os.Handler;
+import android.os.Looper;
+import android.system.OsConstants;
+import android.util.ArrayMap;
+import android.util.Log;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.net.module.util.LinkPropertiesUtils.CompareResult;
+import com.android.net.module.util.ip.NetlinkMonitor;
+import com.android.net.module.util.netlink.NetlinkConstants;
+import com.android.net.module.util.netlink.NetlinkMessage;
+import com.android.server.connectivity.mdns.util.MdnsLogger;
+
+import java.io.IOException;
+import java.net.InterfaceAddress;
+import java.net.NetworkInterface;
+import java.net.SocketException;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * The {@link MdnsSocketProvider} manages the multiple sockets for mDns.
+ *
+ * <p>This class is not thread safe, it is intended to be used only from the looper thread.
+ * However, the constructor is an exception, as it is called on another thread;
+ * therefore for thread safety all members of this class MUST either be final or initialized
+ * to their default value (0, false or null).
+ *
+ */
+public class MdnsSocketProvider {
+    private static final String TAG = MdnsSocketProvider.class.getSimpleName();
+    private static final boolean DBG = MdnsDiscoveryManager.DBG;
+    private static final MdnsLogger LOGGER = new MdnsLogger(TAG);
+    @NonNull private final Context mContext;
+    @NonNull private final Handler mHandler;
+    @NonNull private final Dependencies mDependencies;
+    @NonNull private final NetworkCallback mNetworkCallback;
+    @NonNull private final TetheringEventCallback mTetheringEventCallback;
+    @NonNull private final NetlinkMonitor mNetlinkMonitor;
+    private final ArrayMap<Network, SocketInfo> mNetworkSockets = new ArrayMap<>();
+    private final ArrayMap<String, SocketInfo> mTetherInterfaceSockets = new ArrayMap<>();
+    private final ArrayMap<Network, LinkProperties> mActiveNetworksLinkProperties =
+            new ArrayMap<>();
+    private final ArrayMap<SocketCallback, Network> mCallbacksToRequestedNetworks =
+            new ArrayMap<>();
+    private final List<String> mLocalOnlyInterfaces = new ArrayList<>();
+    private final List<String> mTetheredInterfaces = new ArrayList<>();
+    private boolean mMonitoringSockets = false;
+
+    public MdnsSocketProvider(@NonNull Context context, @NonNull Looper looper) {
+        this(context, looper, new Dependencies());
+    }
+
+    MdnsSocketProvider(@NonNull Context context, @NonNull Looper looper,
+            @NonNull Dependencies deps) {
+        mContext = context;
+        mHandler = new Handler(looper);
+        mDependencies = deps;
+        mNetworkCallback = new NetworkCallback() {
+            @Override
+            public void onLost(Network network) {
+                mActiveNetworksLinkProperties.remove(network);
+                removeSocket(network, null /* interfaceName */);
+            }
+
+            @Override
+            public void onLinkPropertiesChanged(Network network, LinkProperties lp) {
+                handleLinkPropertiesChanged(network, lp);
+            }
+        };
+        mTetheringEventCallback = new TetheringEventCallback() {
+            @Override
+            public void onLocalOnlyInterfacesChanged(@NonNull List<String> interfaces) {
+                handleTetherInterfacesChanged(mLocalOnlyInterfaces, interfaces);
+            }
+
+            @Override
+            public void onTetheredInterfacesChanged(@NonNull List<String> interfaces) {
+                handleTetherInterfacesChanged(mTetheredInterfaces, interfaces);
+            }
+        };
+
+        mNetlinkMonitor = new SocketNetlinkMonitor(mHandler);
+    }
+
+    /**
+     * Dependencies of MdnsSocketProvider, for injection in tests.
+     */
+    @VisibleForTesting
+    public static class Dependencies {
+        /*** Get network interface by given interface name */
+        public NetworkInterfaceWrapper getNetworkInterfaceByName(String interfaceName)
+                throws SocketException {
+            final NetworkInterface ni = NetworkInterface.getByName(interfaceName);
+            return ni == null ? null : new NetworkInterfaceWrapper(ni);
+        }
+
+        /*** Check whether given network interface can support mdns */
+        public boolean canScanOnInterface(NetworkInterfaceWrapper networkInterface) {
+            return MulticastNetworkInterfaceProvider.canScanOnInterface(networkInterface);
+        }
+
+        /*** Create a MdnsInterfaceSocket */
+        public MdnsInterfaceSocket createMdnsInterfaceSocket(NetworkInterface networkInterface,
+                int port) throws IOException {
+            return new MdnsInterfaceSocket(networkInterface, port);
+        }
+    }
+
+    /*** Data class for storing socket related info  */
+    private static class SocketInfo {
+        final MdnsInterfaceSocket mSocket;
+        final List<LinkAddress> mAddresses = new ArrayList<>();
+
+        SocketInfo(MdnsInterfaceSocket socket, List<LinkAddress> addresses) {
+            mSocket = socket;
+            mAddresses.addAll(addresses);
+        }
+    }
+
+    private static class SocketNetlinkMonitor extends NetlinkMonitor {
+        SocketNetlinkMonitor(Handler handler) {
+            super(handler, LOGGER.mLog, TAG, OsConstants.NETLINK_ROUTE,
+                    NetlinkConstants.RTMGRP_IPV4_IFADDR | NetlinkConstants.RTMGRP_IPV6_IFADDR);
+        }
+
+        @Override
+        public void processNetlinkMessage(NetlinkMessage nlMsg, long whenMs) {
+            // TODO: Handle netlink message.
+        }
+    }
+
+    private void ensureRunningOnHandlerThread() {
+        if (mHandler.getLooper().getThread() != Thread.currentThread()) {
+            throw new IllegalStateException(
+                    "Not running on Handler thread: " + Thread.currentThread().getName());
+        }
+    }
+
+    /*** Start monitoring sockets by listening callbacks for sockets creation or removal */
+    public void startMonitoringSockets() {
+        ensureRunningOnHandlerThread();
+        if (mMonitoringSockets) {
+            Log.d(TAG, "Already monitoring sockets.");
+            return;
+        }
+        if (DBG) Log.d(TAG, "Start monitoring sockets.");
+        mContext.getSystemService(ConnectivityManager.class).registerNetworkCallback(
+                new NetworkRequest.Builder().clearCapabilities().build(),
+                mNetworkCallback, mHandler);
+
+        final TetheringManager tetheringManager = mContext.getSystemService(TetheringManager.class);
+        tetheringManager.registerTetheringEventCallback(mHandler::post, mTetheringEventCallback);
+
+        mHandler.post(mNetlinkMonitor::start);
+        mMonitoringSockets = true;
+    }
+
+    /*** Stop monitoring sockets and unregister callbacks */
+    public void stopMonitoringSockets() {
+        ensureRunningOnHandlerThread();
+        if (!mMonitoringSockets) {
+            Log.d(TAG, "Monitoring sockets hasn't been started.");
+            return;
+        }
+        if (DBG) Log.d(TAG, "Stop monitoring sockets.");
+        mContext.getSystemService(ConnectivityManager.class)
+                .unregisterNetworkCallback(mNetworkCallback);
+
+        final TetheringManager tetheringManager = mContext.getSystemService(TetheringManager.class);
+        tetheringManager.unregisterTetheringEventCallback(mTetheringEventCallback);
+
+        mHandler.post(mNetlinkMonitor::stop);
+        mMonitoringSockets = false;
+    }
+
+    private static boolean isNetworkMatched(@Nullable Network targetNetwork,
+            @NonNull Network currentNetwork) {
+        return targetNetwork == null || targetNetwork.equals(currentNetwork);
+    }
+
+    private boolean matchRequestedNetwork(Network network) {
+        for (int i = 0; i < mCallbacksToRequestedNetworks.size(); i++) {
+            final Network requestedNetwork =  mCallbacksToRequestedNetworks.valueAt(i);
+            if (isNetworkMatched(requestedNetwork, network)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    private boolean hasAllNetworksRequest() {
+        return mCallbacksToRequestedNetworks.containsValue(null);
+    }
+
+    private void handleLinkPropertiesChanged(Network network, LinkProperties lp) {
+        mActiveNetworksLinkProperties.put(network, lp);
+        if (!matchRequestedNetwork(network)) {
+            if (DBG) {
+                Log.d(TAG, "Ignore LinkProperties change. There is no request for the"
+                        + " Network:" + network);
+            }
+            return;
+        }
+
+        final SocketInfo socketInfo = mNetworkSockets.get(network);
+        if (socketInfo == null) {
+            createSocket(network, lp);
+        } else {
+            // Update the addresses of this socket.
+            final List<LinkAddress> addresses = lp.getLinkAddresses();
+            socketInfo.mAddresses.clear();
+            socketInfo.mAddresses.addAll(addresses);
+            // Try to join the group again.
+            socketInfo.mSocket.joinGroup(addresses);
+
+            notifyAddressesChanged(network, lp);
+        }
+    }
+
+    private static LinkProperties createLPForTetheredInterface(String interfaceName) {
+        final LinkProperties linkProperties = new LinkProperties();
+        linkProperties.setInterfaceName(interfaceName);
+        // TODO: Use NetlinkMonitor to update addresses for tethering interfaces.
+        return linkProperties;
+    }
+
+    private void handleTetherInterfacesChanged(List<String> current, List<String> updated) {
+        if (!hasAllNetworksRequest()) {
+            // Currently, the network for tethering can not be requested, so the sockets for
+            // tethering are only created if there is a request for all networks (interfaces).
+            // Therefore, this change can skip if there is no such request.
+            if (DBG) {
+                Log.d(TAG, "Ignore tether interfaces change. There is no request for all"
+                        + " networks.");
+            }
+            return;
+        }
+
+        final CompareResult<String> interfaceDiff = new CompareResult<>(
+                current, updated);
+        for (String name : interfaceDiff.added) {
+            createSocket(new Network(INetd.LOCAL_NET_ID), createLPForTetheredInterface(name));
+        }
+        for (String name : interfaceDiff.removed) {
+            removeSocket(new Network(INetd.LOCAL_NET_ID), name);
+        }
+        current.clear();
+        current.addAll(updated);
+    }
+
+    private static List<LinkAddress> getLinkAddressFromNetworkInterface(
+            NetworkInterfaceWrapper networkInterface) {
+        List<LinkAddress> addresses = new ArrayList<>();
+        for (InterfaceAddress address : networkInterface.getInterfaceAddresses()) {
+            addresses.add(new LinkAddress(address));
+        }
+        return addresses;
+    }
+
+    private void createSocket(Network network, LinkProperties lp) {
+        final String interfaceName = lp.getInterfaceName();
+        if (interfaceName == null) {
+            Log.e(TAG, "Can not create socket with null interface name.");
+            return;
+        }
+
+        try {
+            final NetworkInterfaceWrapper networkInterface =
+                    mDependencies.getNetworkInterfaceByName(interfaceName);
+            if (networkInterface == null || !mDependencies.canScanOnInterface(networkInterface)) {
+                return;
+            }
+
+            if (DBG) {
+                Log.d(TAG, "Create a socket on network:" + network
+                        + " with interfaceName:" + interfaceName);
+            }
+            final MdnsInterfaceSocket socket = mDependencies.createMdnsInterfaceSocket(
+                    networkInterface.getNetworkInterface(), MdnsConstants.MDNS_PORT);
+            final List<LinkAddress> addresses;
+            if (network.netId == INetd.LOCAL_NET_ID) {
+                addresses = getLinkAddressFromNetworkInterface(networkInterface);
+                mTetherInterfaceSockets.put(interfaceName, new SocketInfo(socket, addresses));
+            } else {
+                addresses = lp.getLinkAddresses();
+                mNetworkSockets.put(network, new SocketInfo(socket, addresses));
+            }
+            // Try to join IPv4/IPv6 group.
+            socket.joinGroup(addresses);
+
+            // Notify the listeners which need this socket.
+            notifySocketCreated(network, socket, addresses);
+        } catch (IOException e) {
+            Log.e(TAG, "Create a socket failed with interface=" + interfaceName, e);
+        }
+    }
+
+    private void removeSocket(Network network, String interfaceName) {
+        final SocketInfo socketInfo = network.netId == INetd.LOCAL_NET_ID
+                ? mTetherInterfaceSockets.remove(interfaceName)
+                : mNetworkSockets.remove(network);
+        if (socketInfo == null) return;
+
+        socketInfo.mSocket.destroy();
+        notifyInterfaceDestroyed(network, socketInfo.mSocket);
+    }
+
+    private void notifySocketCreated(Network network, MdnsInterfaceSocket socket,
+            List<LinkAddress> addresses) {
+        for (int i = 0; i < mCallbacksToRequestedNetworks.size(); i++) {
+            final Network requestedNetwork = mCallbacksToRequestedNetworks.valueAt(i);
+            if (isNetworkMatched(requestedNetwork, network)) {
+                mCallbacksToRequestedNetworks.keyAt(i).onSocketCreated(network, socket, addresses);
+            }
+        }
+    }
+
+    private void notifyInterfaceDestroyed(Network network, MdnsInterfaceSocket socket) {
+        for (int i = 0; i < mCallbacksToRequestedNetworks.size(); i++) {
+            final Network requestedNetwork = mCallbacksToRequestedNetworks.valueAt(i);
+            if (isNetworkMatched(requestedNetwork, network)) {
+                mCallbacksToRequestedNetworks.keyAt(i).onInterfaceDestroyed(network, socket);
+            }
+        }
+    }
+
+    private void notifyAddressesChanged(Network network, LinkProperties lp) {
+        for (int i = 0; i < mCallbacksToRequestedNetworks.size(); i++) {
+            final Network requestedNetwork = mCallbacksToRequestedNetworks.valueAt(i);
+            if (isNetworkMatched(requestedNetwork, network)) {
+                mCallbacksToRequestedNetworks.keyAt(i)
+                        .onAddressesChanged(network, lp.getLinkAddresses());
+            }
+        }
+    }
+
+    private void retrieveAndNotifySocketFromNetwork(Network network, SocketCallback cb) {
+        final SocketInfo socketInfo = mNetworkSockets.get(network);
+        if (socketInfo == null) {
+            final LinkProperties lp = mActiveNetworksLinkProperties.get(network);
+            if (lp == null) {
+                // The requested network is not existed. Maybe wait for LinkProperties change later.
+                if (DBG) Log.d(TAG, "There is no LinkProperties for this network:" + network);
+                return;
+            }
+            createSocket(network, lp);
+        } else {
+            // Notify the socket for requested network.
+            cb.onSocketCreated(network, socketInfo.mSocket, socketInfo.mAddresses);
+        }
+    }
+
+    private void retrieveAndNotifySocketFromInterface(String interfaceName, SocketCallback cb) {
+        final SocketInfo socketInfo = mTetherInterfaceSockets.get(interfaceName);
+        if (socketInfo == null) {
+            createSocket(
+                    new Network(INetd.LOCAL_NET_ID), createLPForTetheredInterface(interfaceName));
+        } else {
+            // Notify the socket for requested network.
+            cb.onSocketCreated(
+                    new Network(INetd.LOCAL_NET_ID), socketInfo.mSocket, socketInfo.mAddresses);
+        }
+    }
+
+    /**
+     * Request a socket for given network.
+     *
+     * @param network the required network for a socket. Null means create sockets on all possible
+     *                networks (interfaces).
+     * @param cb the callback to listen the socket creation.
+     */
+    public void requestSocket(@Nullable Network network, @NonNull SocketCallback cb) {
+        ensureRunningOnHandlerThread();
+        mCallbacksToRequestedNetworks.put(cb, network);
+        if (network == null) {
+            // Does not specify a required network, create sockets for all possible
+            // networks (interfaces).
+            for (int i = 0; i < mActiveNetworksLinkProperties.size(); i++) {
+                retrieveAndNotifySocketFromNetwork(mActiveNetworksLinkProperties.keyAt(i), cb);
+            }
+
+            for (String localInterface : mLocalOnlyInterfaces) {
+                retrieveAndNotifySocketFromInterface(localInterface, cb);
+            }
+
+            for (String tetheredInterface : mTetheredInterfaces) {
+                retrieveAndNotifySocketFromInterface(tetheredInterface, cb);
+            }
+        } else {
+            retrieveAndNotifySocketFromNetwork(network, cb);
+        }
+    }
+
+    /*** Unrequest the socket */
+    public void unrequestSocket(@NonNull SocketCallback cb) {
+        ensureRunningOnHandlerThread();
+        mCallbacksToRequestedNetworks.remove(cb);
+        if (hasAllNetworksRequest()) {
+            // Still has a request for all networks (interfaces).
+            return;
+        }
+
+        // Check if remaining requests are matched any of sockets.
+        for (int i = mNetworkSockets.size() - 1; i >= 0; i--) {
+            if (matchRequestedNetwork(mNetworkSockets.keyAt(i))) continue;
+            mNetworkSockets.removeAt(i).mSocket.destroy();
+        }
+
+        // Remove all sockets for tethering interface because these sockets do not have associated
+        // networks, and they should invoke by a request for all networks (interfaces). If there is
+        // no such request, the sockets for tethering interface should be removed.
+        for (int i = mTetherInterfaceSockets.size() - 1; i >= 0; i--) {
+            mTetherInterfaceSockets.removeAt(i).mSocket.destroy();
+        }
+    }
+
+    /*** Callbacks for listening socket changes */
+    public interface SocketCallback {
+        /*** Notify the socket is created */
+        default void onSocketCreated(@NonNull Network network, @NonNull MdnsInterfaceSocket socket,
+                @NonNull List<LinkAddress> addresses) {}
+        /*** Notify the interface is destroyed */
+        default void onInterfaceDestroyed(@NonNull Network network,
+                @NonNull MdnsInterfaceSocket socket) {}
+        /*** Notify the addresses is changed on the network */
+        default void onAddressesChanged(@NonNull Network network,
+                @NonNull List<LinkAddress> addresses) {}
+    }
+}
diff --git a/service/mdns/com/android/server/connectivity/mdns/MulticastNetworkInterfaceProvider.java b/service/mdns/com/android/server/connectivity/mdns/MulticastNetworkInterfaceProvider.java
index e0d8fa6..ade7b95 100644
--- a/service/mdns/com/android/server/connectivity/mdns/MulticastNetworkInterfaceProvider.java
+++ b/service/mdns/com/android/server/connectivity/mdns/MulticastNetworkInterfaceProvider.java
@@ -19,6 +19,7 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.content.Context;
+import android.net.Network;
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.server.connectivity.mdns.util.MdnsLogger;
@@ -56,7 +57,7 @@
                 context, this::onConnectivityChanged);
     }
 
-    private void onConnectivityChanged() {
+    private synchronized void onConnectivityChanged() {
         connectivityChanged = true;
     }
 
@@ -141,7 +142,13 @@
         return networkInterfaceWrappers;
     }
 
-    private boolean canScanOnInterface(@Nullable NetworkInterfaceWrapper networkInterface) {
+    @Nullable
+    public Network getAvailableNetwork() {
+        return connectivityMonitor.getAvailableNetwork();
+    }
+
+    /*** Check whether given network interface can support mdns */
+    public static boolean canScanOnInterface(@Nullable NetworkInterfaceWrapper networkInterface) {
         try {
             if ((networkInterface == null)
                     || networkInterface.isLoopback()
@@ -160,7 +167,7 @@
         return false;
     }
 
-    private boolean hasInet4Address(@NonNull NetworkInterfaceWrapper networkInterface) {
+    private static boolean hasInet4Address(@NonNull NetworkInterfaceWrapper networkInterface) {
         for (InterfaceAddress ifAddr : networkInterface.getInterfaceAddresses()) {
             if (ifAddr.getAddress() instanceof Inet4Address) {
                 return true;
@@ -169,7 +176,7 @@
         return false;
     }
 
-    private boolean hasInet6Address(@NonNull NetworkInterfaceWrapper networkInterface) {
+    private static boolean hasInet6Address(@NonNull NetworkInterfaceWrapper networkInterface) {
         for (InterfaceAddress ifAddr : networkInterface.getInterfaceAddresses()) {
             if (ifAddr.getAddress() instanceof Inet6Address) {
                 return true;
diff --git a/service/native/include/TrafficController.h b/service/native/include/TrafficController.h
index b44d795..cb6c836 100644
--- a/service/native/include/TrafficController.h
+++ b/service/native/include/TrafficController.h
@@ -21,7 +21,7 @@
 
 #include "android-base/thread_annotations.h"
 #include "bpf/BpfMap.h"
-#include "bpf_shared.h"
+#include "netd.h"
 #include "netdutils/DumpWriter.h"
 #include "netdutils/NetlinkListener.h"
 #include "netdutils/StatusOr.h"
diff --git a/service/src/com/android/server/BpfNetMaps.java b/service/src/com/android/server/BpfNetMaps.java
index b8a8fb4..26ec37a 100644
--- a/service/src/com/android/server/BpfNetMaps.java
+++ b/service/src/com/android/server/BpfNetMaps.java
@@ -139,7 +139,7 @@
     @VisibleForTesting public static final long OEM_DENY_1_MATCH = (1 << 9);
     @VisibleForTesting public static final long OEM_DENY_2_MATCH = (1 << 10);
     @VisibleForTesting public static final long OEM_DENY_3_MATCH = (1 << 11);
-    // LINT.ThenChange(packages/modules/Connectivity/bpf_progs/bpf_shared.h)
+    // LINT.ThenChange(packages/modules/Connectivity/bpf_progs/netd.h)
 
     private static final List<Pair<Integer, String>> PERMISSION_LIST = Arrays.asList(
             Pair.create(PERMISSION_INTERNET, "PERMISSION_INTERNET"),
@@ -279,9 +279,10 @@
     private static synchronized void ensureInitialized(final Context context) {
         if (sInitialized) return;
         if (sEnableJavaBpfMap == null) {
-            sEnableJavaBpfMap = DeviceConfigUtils.isFeatureEnabled(context,
+            sEnableJavaBpfMap = SdkLevel.isAtLeastU() ||
+                    DeviceConfigUtils.isFeatureEnabled(context,
                     DeviceConfig.NAMESPACE_TETHERING, BPF_NET_MAPS_ENABLE_JAVA_BPF_MAP,
-                    false /* defaultValue */) || SdkLevel.isAtLeastU();
+                    false /* defaultValue */);
         }
         Log.d(TAG, "BpfNetMaps is initialized with sEnableJavaBpfMap=" + sEnableJavaBpfMap);
 
diff --git a/service/src/com/android/server/ConnectivityService.java b/service/src/com/android/server/ConnectivityService.java
index 4c9e3a3..004b4d2 100755
--- a/service/src/com/android/server/ConnectivityService.java
+++ b/service/src/com/android/server/ConnectivityService.java
@@ -279,12 +279,15 @@
 import com.android.server.connectivity.NetworkNotificationManager;
 import com.android.server.connectivity.NetworkNotificationManager.NotificationType;
 import com.android.server.connectivity.NetworkOffer;
+import com.android.server.connectivity.NetworkPreferenceList;
 import com.android.server.connectivity.NetworkRanker;
 import com.android.server.connectivity.PermissionMonitor;
-import com.android.server.connectivity.ProfileNetworkPreferenceList;
+import com.android.server.connectivity.ProfileNetworkPreferenceInfo;
 import com.android.server.connectivity.ProxyTracker;
 import com.android.server.connectivity.QosCallbackTracker;
 import com.android.server.connectivity.UidRangeUtils;
+import com.android.server.connectivity.VpnNetworkPreferenceInfo;
+import com.android.server.connectivity.wear.CompanionDeviceManagerProxyService;
 
 import libcore.io.IoUtils;
 
@@ -434,6 +437,7 @@
      */
     @GuardedBy("mTNSLock")
     private TestNetworkService mTNS;
+    private final CompanionDeviceManagerProxyService mCdmps;
 
     private final Object mTNSLock = new Object();
 
@@ -738,6 +742,18 @@
     private static final int EVENT_INITIAL_EVALUATION_TIMEOUT = 57;
 
     /**
+     * Used internally when the user does not want the network from captive portal app.
+     * obj = Network
+     */
+    private static final int EVENT_USER_DOES_NOT_WANT = 58;
+
+    /**
+     * Event to set VPN as preferred network for specific apps.
+     * obj = VpnNetworkPreferenceInfo
+     */
+    private static final int EVENT_SET_VPN_NETWORK_PREFERENCE = 59;
+
+    /**
      * Argument for {@link #EVENT_PROVISIONING_NOTIFICATION} to indicate that the notification
      * should be shown.
      */
@@ -1579,6 +1595,12 @@
 
         mIngressRateLimit = ConnectivitySettingsManager.getIngressRateLimitInBytesPerSecond(
                 mContext);
+
+        if (SdkLevel.isAtLeastT()) {
+            mCdmps = new CompanionDeviceManagerProxyService(context);
+        } else {
+            mCdmps = null;
+        }
     }
 
     /**
@@ -1610,6 +1632,17 @@
                 TYPE_NONE, NetworkRequest.Type.REQUEST);
     }
 
+    private NetworkRequest createVpnRequest() {
+        final NetworkCapabilities netCap = new NetworkCapabilities.Builder()
+                .withoutDefaultCapabilities()
+                .addTransportType(TRANSPORT_VPN)
+                .addCapability(NET_CAPABILITY_NOT_VCN_MANAGED)
+                .addCapability(NET_CAPABILITY_NOT_RESTRICTED)
+                .build();
+        netCap.setRequestorUidAndPackageName(Process.myUid(), mContext.getPackageName());
+        return createNetworkRequest(NetworkRequest.Type.REQUEST, netCap);
+    }
+
     private NetworkRequest createDefaultInternetRequestForTransport(
             int transportType, NetworkRequest.Type type) {
         final NetworkCapabilities netCap = new NetworkCapabilities();
@@ -3110,22 +3143,23 @@
     private void updateMtu(@NonNull LinkProperties newLp, @Nullable LinkProperties oldLp) {
         final String iface = newLp.getInterfaceName();
         final int mtu = newLp.getMtu();
-        if (oldLp == null && mtu == 0) {
+        if (mtu == 0) {
             // Silently ignore unset MTU value.
             return;
         }
-        if (oldLp != null && newLp.isIdenticalMtu(oldLp)) {
-            if (VDBG) log("identical MTU - not setting");
+        if (oldLp != null && newLp.isIdenticalMtu(oldLp)
+                && TextUtils.equals(oldLp.getInterfaceName(), iface)) {
+            if (VDBG) log("identical MTU and iface - not setting");
             return;
         }
-        if (!LinkProperties.isValidMtu(mtu, newLp.hasGlobalIpv6Address())) {
-            if (mtu != 0) loge("Unexpected mtu value: " + mtu + ", " + iface);
+        // Cannot set MTU without interface name
+        if (TextUtils.isEmpty(iface)) {
+            if (VDBG) log("Setting MTU size with null iface.");
             return;
         }
 
-        // Cannot set MTU without interface name
-        if (TextUtils.isEmpty(iface)) {
-            loge("Setting MTU size with null iface.");
+        if (!LinkProperties.isValidMtu(mtu, newLp.hasGlobalIpv6Address())) {
+            loge("Unexpected mtu value: " + mtu + ", " + iface);
             return;
         }
 
@@ -3407,7 +3441,7 @@
         if (!mProfileNetworkPreferences.isEmpty()) {
             pw.println("Profile preferences:");
             pw.increaseIndent();
-            pw.println(mProfileNetworkPreferences.preferences);
+            pw.println(mProfileNetworkPreferences);
             pw.decreaseIndent();
         }
         if (!mOemNetworkPreferences.isEmpty()) {
@@ -5065,6 +5099,10 @@
         public void appResponse(final int response) {
             if (response == CaptivePortal.APP_RETURN_WANTED_AS_IS) {
                 enforceSettingsPermission();
+            } else if (response == CaptivePortal.APP_RETURN_UNWANTED) {
+                mHandler.sendMessage(mHandler.obtainMessage(EVENT_USER_DOES_NOT_WANT, mNetwork));
+                // Since the network will be disconnected, skip notifying NetworkMonitor
+                return;
             }
 
             final NetworkMonitorManager nm = getNetworkMonitorManager(mNetwork);
@@ -5488,10 +5526,8 @@
                     break;
                 }
                 case EVENT_SET_PROFILE_NETWORK_PREFERENCE: {
-                    final Pair<List<ProfileNetworkPreferenceList.Preference>,
-                            IOnCompleteListener> arg =
-                            (Pair<List<ProfileNetworkPreferenceList.Preference>,
-                                    IOnCompleteListener>) msg.obj;
+                    final Pair<List<ProfileNetworkPreferenceInfo>, IOnCompleteListener> arg =
+                            (Pair<List<ProfileNetworkPreferenceInfo>, IOnCompleteListener>) msg.obj;
                     handleSetProfileNetworkPreference(arg.first, arg.second);
                     break;
                 }
@@ -5508,6 +5544,15 @@
                 case EVENT_INGRESS_RATE_LIMIT_CHANGED:
                     handleIngressRateLimitChanged();
                     break;
+                case EVENT_USER_DOES_NOT_WANT:
+                    final NetworkAgentInfo nai = getNetworkAgentInfoForNetwork((Network) msg.obj);
+                    if (nai == null) break;
+                    nai.onPreventAutomaticReconnect();
+                    nai.disconnect();
+                    break;
+                case EVENT_SET_VPN_NETWORK_PREFERENCE:
+                    handleSetVpnNetworkPreference((VpnNetworkPreferenceInfo) msg.obj);
+                    break;
             }
         }
     }
@@ -6126,7 +6171,7 @@
     private void onUserRemoved(@NonNull final UserHandle user) {
         // If there was a network preference for this user, remove it.
         handleSetProfileNetworkPreference(
-                List.of(new ProfileNetworkPreferenceList.Preference(user, null, true)),
+                List.of(new ProfileNetworkPreferenceInfo(user, null, true)),
                 null /* listener */);
         if (mOemNetworkPreferences.getNetworkPreferences().size() > 0) {
             handleSetOemNetworkPreference(mOemNetworkPreferences, null);
@@ -7096,8 +7141,14 @@
     // Current per-profile network preferences. This object follows the same threading rules as
     // the OEM network preferences above.
     @NonNull
-    private ProfileNetworkPreferenceList mProfileNetworkPreferences =
-            new ProfileNetworkPreferenceList();
+    private NetworkPreferenceList<UserHandle, ProfileNetworkPreferenceInfo>
+            mProfileNetworkPreferences = new NetworkPreferenceList<>();
+
+    // Current VPN network preferences. This object follows the same threading rules as the OEM
+    // network preferences above.
+    @NonNull
+    private NetworkPreferenceList<String, VpnNetworkPreferenceInfo>
+            mVpnNetworkPreferences = new NetworkPreferenceList<>();
 
     // A set of UIDs that should use mobile data preferentially if available. This object follows
     // the same threading rules as the OEM network preferences above.
@@ -10800,7 +10851,7 @@
                     + "or the device owner must be set. ");
         }
 
-        final List<ProfileNetworkPreferenceList.Preference> preferenceList = new ArrayList<>();
+        final List<ProfileNetworkPreferenceInfo> preferenceList = new ArrayList<>();
         boolean hasDefaultPreference = false;
         for (final ProfileNetworkPreference preference : preferences) {
             final NetworkCapabilities nc;
@@ -10847,8 +10898,7 @@
                     throw new IllegalArgumentException(
                             "Invalid preference in setProfileNetworkPreferences");
             }
-            preferenceList.add(new ProfileNetworkPreferenceList.Preference(
-                    profile, nc, allowFallback));
+            preferenceList.add(new ProfileNetworkPreferenceInfo(profile, nc, allowFallback));
             if (hasDefaultPreference && preferenceList.size() > 1) {
                 throw new IllegalArgumentException(
                         "Default profile preference should not be set along with other preference");
@@ -10897,9 +10947,9 @@
     }
 
     private ArraySet<NetworkRequestInfo> createNrisFromProfileNetworkPreferences(
-            @NonNull final ProfileNetworkPreferenceList prefs) {
+            @NonNull final NetworkPreferenceList<UserHandle, ProfileNetworkPreferenceInfo> prefs) {
         final ArraySet<NetworkRequestInfo> result = new ArraySet<>();
-        for (final ProfileNetworkPreferenceList.Preference pref : prefs.preferences) {
+        for (final ProfileNetworkPreferenceInfo pref : prefs) {
             // The NRI for a user should contain the request for capabilities.
             // If fallback to default network is needed then NRI should include
             // the request for the default network. Create an image of it to
@@ -10929,12 +10979,12 @@
      *
      */
     private boolean isRangeAlreadyInPreferenceList(
-            @NonNull List<ProfileNetworkPreferenceList.Preference> preferenceList,
+            @NonNull List<ProfileNetworkPreferenceInfo> preferenceList,
             @NonNull Set<UidRange> uidRangeSet) {
         if (uidRangeSet.size() == 0 || preferenceList.size() == 0) {
             return false;
         }
-        for (ProfileNetworkPreferenceList.Preference pref : preferenceList) {
+        for (ProfileNetworkPreferenceInfo pref : preferenceList) {
             if (UidRangeUtils.doesRangeSetOverlap(
                     UidRange.fromIntRanges(pref.capabilities.getUids()), uidRangeSet)) {
                 return true;
@@ -10944,7 +10994,7 @@
     }
 
     private void handleSetProfileNetworkPreference(
-            @NonNull final List<ProfileNetworkPreferenceList.Preference> preferenceList,
+            @NonNull final List<ProfileNetworkPreferenceInfo> preferenceList,
             @Nullable final IOnCompleteListener listener) {
         /*
          * handleSetProfileNetworkPreference is always called for single user.
@@ -10953,9 +11003,8 @@
          * Clear all the existing preferences for the user before applying new preferences.
          *
          */
-        mProfileNetworkPreferences = mProfileNetworkPreferences.withoutUser(
-                preferenceList.get(0).user);
-        for (final ProfileNetworkPreferenceList.Preference preference : preferenceList) {
+        mProfileNetworkPreferences = mProfileNetworkPreferences.minus(preferenceList.get(0).user);
+        for (final ProfileNetworkPreferenceInfo preference : preferenceList) {
             mProfileNetworkPreferences = mProfileNetworkPreferences.plus(preference);
         }
 
@@ -11091,6 +11140,60 @@
     }
 
     /**
+     * Sets the specified UIDs to get/receive the VPN as the only default network.
+     *
+     * Calling this will overwrite the existing network preference for this session, and the
+     * specified UIDs won't get any default network when no VPN is connected.
+     *
+     * @param session The VPN session which manages the passed UIDs.
+     * @param ranges The uid ranges which will treat VPN as the only preferred network. Clear the
+     *               setting for this session if the array is empty. Null is not allowed, the
+     *               method will use {@link Objects#requireNonNull(Object)} to check this variable.
+     * @hide
+     */
+    @Override
+    public void setVpnNetworkPreference(String session, UidRange[] ranges) {
+        Objects.requireNonNull(ranges);
+        enforceNetworkStackOrSettingsPermission();
+        final UidRange[] sortedRanges = UidRangeUtils.sortRangesByStartUid(ranges);
+        if (UidRangeUtils.sortedRangesContainOverlap(sortedRanges)) {
+            throw new IllegalArgumentException(
+                    "setVpnNetworkPreference: Passed UID ranges overlap");
+        }
+
+        mHandler.sendMessage(mHandler.obtainMessage(EVENT_SET_VPN_NETWORK_PREFERENCE,
+                new VpnNetworkPreferenceInfo(session,
+                        new ArraySet<UidRange>(Arrays.asList(ranges)))));
+    }
+
+    private void handleSetVpnNetworkPreference(VpnNetworkPreferenceInfo preferenceInfo) {
+        Log.d(TAG, "handleSetVpnNetworkPreference: preferenceInfo = " + preferenceInfo);
+
+        mVpnNetworkPreferences = mVpnNetworkPreferences.minus(preferenceInfo.getKey());
+        mVpnNetworkPreferences = mVpnNetworkPreferences.plus(preferenceInfo);
+
+        removeDefaultNetworkRequestsForPreference(PREFERENCE_ORDER_VPN);
+        addPerAppDefaultNetworkRequests(createNrisForVpnNetworkPreference(mVpnNetworkPreferences));
+        // Finally, rematch.
+        rematchAllNetworksAndRequests();
+    }
+
+    private ArraySet<NetworkRequestInfo> createNrisForVpnNetworkPreference(
+            @NonNull NetworkPreferenceList<String, VpnNetworkPreferenceInfo> preferenceList) {
+        final ArraySet<NetworkRequestInfo> nris = new ArraySet<>();
+        for (VpnNetworkPreferenceInfo preferenceInfo : preferenceList) {
+            final List<NetworkRequest> requests = new ArrayList<>();
+            // Request VPN only, so other networks won't be the fallback options when VPN is not
+            // connected temporarily.
+            requests.add(createVpnRequest());
+            final Set<UidRange> uidRanges = new ArraySet(preferenceInfo.getUidRangesNoCopy());
+            setNetworkRequestUids(requests, uidRanges);
+            nris.add(new NetworkRequestInfo(Process.myUid(), requests, PREFERENCE_ORDER_VPN));
+        }
+        return nris;
+    }
+
+    /**
      * Check the validity of an OEM network preference to be used for testing purposes.
      * @param preference the preference to validate
      * @return true if this is a valid OEM network preference test request.
@@ -11478,4 +11581,10 @@
 
         mBpfNetMaps.replaceUidChain(chain, uids);
     }
+
+    @Override
+    public IBinder getCompanionDeviceManagerProxyService() {
+        enforceNetworkStackPermission(mContext);
+        return mCdmps;
+    }
 }
diff --git a/service/src/com/android/server/connectivity/DscpPolicyTracker.java b/service/src/com/android/server/connectivity/DscpPolicyTracker.java
index 2bfad10..8d566b6 100644
--- a/service/src/com/android/server/connectivity/DscpPolicyTracker.java
+++ b/service/src/com/android/server/connectivity/DscpPolicyTracker.java
@@ -66,8 +66,8 @@
 
     private Set<String> mAttachedIfaces;
 
-    private final BpfMap<Struct.U32, DscpPolicyValue> mBpfDscpIpv4Policies;
-    private final BpfMap<Struct.U32, DscpPolicyValue> mBpfDscpIpv6Policies;
+    private final BpfMap<Struct.S32, DscpPolicyValue> mBpfDscpIpv4Policies;
+    private final BpfMap<Struct.S32, DscpPolicyValue> mBpfDscpIpv6Policies;
 
     // The actual policy rules used by the BPF code to process packets
     // are in mBpfDscpIpv4Policies and mBpfDscpIpv4Policies. Both of
@@ -85,10 +85,10 @@
     public DscpPolicyTracker() throws ErrnoException {
         mAttachedIfaces = new HashSet<String>();
         mIfaceIndexToPolicyIdBpfMapIndex = new HashMap<Integer, SparseIntArray>();
-        mBpfDscpIpv4Policies = new BpfMap<Struct.U32, DscpPolicyValue>(IPV4_POLICY_MAP_PATH,
-                BpfMap.BPF_F_RDWR, Struct.U32.class, DscpPolicyValue.class);
-        mBpfDscpIpv6Policies = new BpfMap<Struct.U32, DscpPolicyValue>(IPV6_POLICY_MAP_PATH,
-                BpfMap.BPF_F_RDWR, Struct.U32.class, DscpPolicyValue.class);
+        mBpfDscpIpv4Policies = new BpfMap<Struct.S32, DscpPolicyValue>(IPV4_POLICY_MAP_PATH,
+                BpfMap.BPF_F_RDWR, Struct.S32.class, DscpPolicyValue.class);
+        mBpfDscpIpv6Policies = new BpfMap<Struct.S32, DscpPolicyValue>(IPV6_POLICY_MAP_PATH,
+                BpfMap.BPF_F_RDWR, Struct.S32.class, DscpPolicyValue.class);
     }
 
     private boolean isUnusedIndex(int index) {
@@ -181,7 +181,7 @@
             // are both null or if they are both instances of Inet4Address.
             if (matchesIpv4(policy)) {
                 mBpfDscpIpv4Policies.insertOrReplaceEntry(
-                        new Struct.U32(addIndex),
+                        new Struct.S32(addIndex),
                         new DscpPolicyValue(policy.getSourceAddress(),
                             policy.getDestinationAddress(), ifIndex,
                             policy.getSourcePort(), policy.getDestinationPortRange(),
@@ -192,7 +192,7 @@
             // are both null or if they are both instances of Inet6Address.
             if (matchesIpv6(policy)) {
                 mBpfDscpIpv6Policies.insertOrReplaceEntry(
-                        new Struct.U32(addIndex),
+                        new Struct.S32(addIndex),
                         new DscpPolicyValue(policy.getSourceAddress(),
                                 policy.getDestinationAddress(), ifIndex,
                                 policy.getSourcePort(), policy.getDestinationPortRange(),
@@ -258,8 +258,8 @@
             boolean sendCallback) {
         int status = DSCP_POLICY_STATUS_POLICY_NOT_FOUND;
         try {
-            mBpfDscpIpv4Policies.replaceEntry(new Struct.U32(index), DscpPolicyValue.NONE);
-            mBpfDscpIpv6Policies.replaceEntry(new Struct.U32(index), DscpPolicyValue.NONE);
+            mBpfDscpIpv4Policies.replaceEntry(new Struct.S32(index), DscpPolicyValue.NONE);
+            mBpfDscpIpv6Policies.replaceEntry(new Struct.S32(index), DscpPolicyValue.NONE);
             status = DSCP_POLICY_STATUS_DELETED;
         } catch (ErrnoException e) {
             Log.e(TAG, "Failed to delete policy from map: ", e);
diff --git a/service/src/com/android/server/connectivity/NetworkPreferenceList.java b/service/src/com/android/server/connectivity/NetworkPreferenceList.java
new file mode 100644
index 0000000..fa6d157
--- /dev/null
+++ b/service/src/com/android/server/connectivity/NetworkPreferenceList.java
@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity;
+
+import android.annotation.NonNull;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.List;
+
+/**
+ * A generic data class containing network preferences.
+ * @param <K> The type of key in T
+ * @param <T> The type of preference stored in this preference list
+ */
+public class NetworkPreferenceList<K, T extends NetworkPreferenceList.NetworkPreference<K>>
+        implements Iterable<T> {
+    /**
+     * A network preference
+     * @param <K> the type of key by which this preference is indexed. A NetworkPreferenceList
+     *            can have multiple preferences associated with this key, but has methods to
+     *            work on the keys.
+     */
+    public interface NetworkPreference<K> {
+        /**
+         * Whether this preference codes for cancelling the preference for this key
+         *
+         * A preference that codes for cancelling is removed from the list of preferences, since
+         * it means the behavior should be the same as if there was no preference for this key.
+         */
+        boolean isCancel();
+        /** The key */
+        K getKey();
+    }
+
+    @NonNull private final List<T> mPreferences;
+
+    public NetworkPreferenceList() {
+        mPreferences = Collections.EMPTY_LIST;
+    }
+
+    private NetworkPreferenceList(@NonNull final List<T> list) {
+        mPreferences = Collections.unmodifiableList(list);
+    }
+
+    /**
+     * Returns a new object consisting of this object plus the passed preference.
+     *
+     * If the passed preference is a cancel preference (see {@link NetworkPreference#isCancel()}
+     * then it is not added.
+     */
+    public NetworkPreferenceList<K, T> plus(@NonNull final T pref) {
+        final ArrayList<T> newPrefs = new ArrayList<>(mPreferences);
+        if (!pref.isCancel()) {
+            newPrefs.add(pref);
+        }
+        return new NetworkPreferenceList<>(newPrefs);
+    }
+
+    /**
+     * Remove all preferences corresponding to a key.
+     */
+    public NetworkPreferenceList<K, T> minus(@NonNull final K key) {
+        final ArrayList<T> newPrefs = new ArrayList<>();
+        for (final T existingPref : mPreferences) {
+            if (!existingPref.getKey().equals(key)) {
+                newPrefs.add(existingPref);
+            }
+        }
+        return new NetworkPreferenceList<>(newPrefs);
+    }
+
+    public boolean isEmpty() {
+        return mPreferences.isEmpty();
+    }
+
+    @Override
+    public Iterator<T> iterator() {
+        return mPreferences.iterator();
+    }
+
+    @Override public String toString() {
+        return "NetworkPreferenceList : " + mPreferences;
+    }
+}
diff --git a/service/src/com/android/server/connectivity/ProfileNetworkPreferenceInfo.java b/service/src/com/android/server/connectivity/ProfileNetworkPreferenceInfo.java
new file mode 100644
index 0000000..10f3886
--- /dev/null
+++ b/service/src/com/android/server/connectivity/ProfileNetworkPreferenceInfo.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.net.NetworkCapabilities;
+import android.os.UserHandle;
+
+/**
+ * A single profile preference, as it applies to a given user profile.
+ */
+public class ProfileNetworkPreferenceInfo
+        implements NetworkPreferenceList.NetworkPreference<UserHandle> {
+    @NonNull
+    public final UserHandle user;
+    // Capabilities are only null when sending an object to remove the setting for a user
+    @Nullable
+    public final NetworkCapabilities capabilities;
+    public final boolean allowFallback;
+
+    public ProfileNetworkPreferenceInfo(@NonNull final UserHandle user,
+            @Nullable final NetworkCapabilities capabilities,
+            final boolean allowFallback) {
+        this.user = user;
+        this.capabilities = null == capabilities ? null : new NetworkCapabilities(capabilities);
+        this.allowFallback = allowFallback;
+    }
+
+    @Override
+    public boolean isCancel() {
+        return null == capabilities;
+    }
+
+    @Override
+    @NonNull
+    public UserHandle getKey() {
+        return user;
+    }
+
+    /** toString */
+    public String toString() {
+        return "[ProfileNetworkPreference user=" + user
+                + " caps=" + capabilities
+                + " allowFallback=" + allowFallback
+                + "]";
+    }
+}
diff --git a/service/src/com/android/server/connectivity/ProfileNetworkPreferenceList.java b/service/src/com/android/server/connectivity/ProfileNetworkPreferenceList.java
deleted file mode 100644
index 5bafef9..0000000
--- a/service/src/com/android/server/connectivity/ProfileNetworkPreferenceList.java
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (C) 2021 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.connectivity;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.net.NetworkCapabilities;
-import android.os.UserHandle;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-/**
- * A data class containing all the per-profile network preferences.
- *
- * A given profile can only have one preference.
- */
-public class ProfileNetworkPreferenceList {
-    /**
-     * A single preference, as it applies to a given user profile.
-     */
-    public static class Preference {
-        @NonNull public final UserHandle user;
-        // Capabilities are only null when sending an object to remove the setting for a user
-        @Nullable public final NetworkCapabilities capabilities;
-        public final boolean allowFallback;
-
-        public Preference(@NonNull final UserHandle user,
-                @Nullable final NetworkCapabilities capabilities,
-                final boolean allowFallback) {
-            this.user = user;
-            this.capabilities = null == capabilities ? null : new NetworkCapabilities(capabilities);
-            this.allowFallback = allowFallback;
-        }
-
-        /** toString */
-        public String toString() {
-            return "[ProfileNetworkPreference user=" + user
-                    + " caps=" + capabilities
-                    + " allowFallback=" + allowFallback
-                    + "]";
-        }
-    }
-
-    @NonNull public final List<Preference> preferences;
-
-    public ProfileNetworkPreferenceList() {
-        preferences = Collections.EMPTY_LIST;
-    }
-
-    private ProfileNetworkPreferenceList(@NonNull final List<Preference> list) {
-        preferences = Collections.unmodifiableList(list);
-    }
-
-    /**
-     * Returns a new object consisting of this object plus the passed preference.
-     *
-     * It is not expected that unwanted preference already exists for the same user.
-     * All preferences for the user that were previously configured should be cleared before
-     * adding a new preference.
-     * Passing a Preference object containing a null capabilities object is equivalent
-     * to removing the preference for this user.
-     */
-    public ProfileNetworkPreferenceList plus(@NonNull final Preference pref) {
-        final ArrayList<Preference> newPrefs = new ArrayList<>(preferences);
-        if (null != pref.capabilities) {
-            newPrefs.add(pref);
-        }
-        return new ProfileNetworkPreferenceList(newPrefs);
-    }
-
-    /**
-     * Remove all preferences corresponding to a user.
-     */
-    public ProfileNetworkPreferenceList withoutUser(UserHandle user) {
-        final ArrayList<Preference> newPrefs = new ArrayList<>();
-        for (final Preference existingPref : preferences) {
-            if (!existingPref.user.equals(user)) {
-                newPrefs.add(existingPref);
-            }
-        }
-        return new ProfileNetworkPreferenceList(newPrefs);
-    }
-
-    public boolean isEmpty() {
-        return preferences.isEmpty();
-    }
-}
diff --git a/service/src/com/android/server/connectivity/UidRangeUtils.java b/service/src/com/android/server/connectivity/UidRangeUtils.java
index 541340b..f36797d 100644
--- a/service/src/com/android/server/connectivity/UidRangeUtils.java
+++ b/service/src/com/android/server/connectivity/UidRangeUtils.java
@@ -184,4 +184,41 @@
         uidRangeSet.add(new UidRange(start, stop));
         return uidRangeSet;
     }
+
+    private static int compare(UidRange range1, UidRange range2) {
+        return range1.start - range2.start;
+    }
+
+    /**
+     * Sort the given UidRange array.
+     *
+     * @param ranges The array of UidRange which is going to be sorted.
+     * @return Array of UidRange.
+     */
+    public static UidRange[] sortRangesByStartUid(UidRange[] ranges) {
+        final ArrayList uidRanges = new ArrayList(Arrays.asList(ranges));
+        Collections.sort(uidRanges, UidRangeUtils::compare);
+        return (UidRange[]) uidRanges.toArray(new UidRange[0]);
+    }
+
+    /**
+     * Check if the given sorted UidRange array contains overlap or not.
+     *
+     * Note that the sorted UidRange array must be sorted by increasing lower bound. If it's not,
+     * the behavior is undefined.
+     *
+     * @param ranges The sorted UidRange array which is going to be checked if there is an overlap
+     *               or not.
+     * @return A boolean to indicate if the given sorted UidRange array contains overlap or not.
+     */
+    public static boolean sortedRangesContainOverlap(UidRange[] ranges) {
+        final ArrayList uidRanges = new ArrayList(Arrays.asList(ranges));
+        for (int i = 0; i + 1 < uidRanges.size(); i++) {
+            if (((UidRange) uidRanges.get(i + 1)).start <= ((UidRange) uidRanges.get(i)).stop) {
+                return true;
+            }
+        }
+
+        return false;
+    }
 }
diff --git a/service/src/com/android/server/connectivity/VpnNetworkPreferenceInfo.java b/service/src/com/android/server/connectivity/VpnNetworkPreferenceInfo.java
new file mode 100644
index 0000000..3e111ab
--- /dev/null
+++ b/service/src/com/android/server/connectivity/VpnNetworkPreferenceInfo.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity;
+
+import android.annotation.NonNull;
+import android.net.UidRange;
+import android.util.ArraySet;
+
+/**
+ * Record the session and UidRange for a VPN preference.
+ */
+public class VpnNetworkPreferenceInfo
+        implements NetworkPreferenceList.NetworkPreference<String> {
+
+    @NonNull
+    public final String mSession;
+
+    @NonNull
+    public final ArraySet<UidRange> mUidRanges;
+
+    public VpnNetworkPreferenceInfo(@NonNull String session,
+            @NonNull ArraySet<UidRange> uidRanges) {
+        this.mSession = session;
+        this.mUidRanges = uidRanges;
+    }
+
+    @Override
+    public boolean isCancel() {
+        return mUidRanges.isEmpty();
+    }
+
+    @Override
+    @NonNull
+    public String getKey() {
+        return mSession;
+    }
+
+    @NonNull
+    public ArraySet<UidRange> getUidRangesNoCopy() {
+        return mUidRanges;
+    }
+
+    /** toString */
+    public String toString() {
+        return "[VpnNetworkPreference session = " + mSession
+                + " uidRanges = " + mUidRanges
+                + "]";
+    }
+}
diff --git a/service/src/com/android/server/connectivity/wear/CompanionDeviceManagerProxyService.java b/service/src/com/android/server/connectivity/wear/CompanionDeviceManagerProxyService.java
new file mode 100644
index 0000000..d3e3843
--- /dev/null
+++ b/service/src/com/android/server/connectivity/wear/CompanionDeviceManagerProxyService.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity.wear;
+
+import android.annotation.SuppressLint;
+import android.companion.AssociationInfo;
+import android.companion.CompanionDeviceManager;
+import android.content.Context;
+import android.net.wear.ICompanionDeviceManagerProxy;
+import android.os.Binder;
+import android.os.Build;
+
+import androidx.annotation.RequiresApi;
+
+import com.android.net.module.util.PermissionUtils;
+
+import java.util.List;
+
+/**
+ * A proxy for {@link CompanionDeviceManager}, for use by Tethering with NetworkStack permissions.
+ */
+public class CompanionDeviceManagerProxyService extends ICompanionDeviceManagerProxy.Stub {
+    private final Context mContext;
+
+    @RequiresApi(Build.VERSION_CODES.TIRAMISU)
+    public CompanionDeviceManagerProxyService(Context context) {
+        mContext = context;
+    }
+
+    // TODO(b/193460475): Android Lint handles change from SystemApi to public incorrectly.
+    // CompanionDeviceManager#getAllAssociations() is made public in U,
+    // but existed in T as an identical SystemApi.
+    @SuppressLint("NewApi")
+    @Override
+    public List<AssociationInfo> getAllAssociations() {
+        PermissionUtils.enforceNetworkStackPermission(mContext);
+        final long token = Binder.clearCallingIdentity();
+        try {
+            final CompanionDeviceManager cdm = mContext.getSystemService(
+                    CompanionDeviceManager.class);
+            return cdm.getAllAssociations();
+        } finally {
+            Binder.restoreCallingIdentity(token);
+        }
+    }
+}
diff --git a/tests/common/java/android/net/VpnTransportInfoTest.java b/tests/common/java/android/net/VpnTransportInfoTest.java
index 161f9ee..2d01df7 100644
--- a/tests/common/java/android/net/VpnTransportInfoTest.java
+++ b/tests/common/java/android/net/VpnTransportInfoTest.java
@@ -53,7 +53,7 @@
         assertParcelingIsLossless(v);
 
         final VpnTransportInfo v2 =
-                new VpnTransportInfo(VpnManager.TYPE_VPN_PLATFORM, "12345", true);
+                new VpnTransportInfo(VpnManager.TYPE_VPN_PLATFORM, "12345", true, true);
         assertParcelingIsLossless(v2);
     }
 
@@ -66,8 +66,10 @@
         final VpnTransportInfo v13 = new VpnTransportInfo(VpnManager.TYPE_VPN_PLATFORM, session1);
         final VpnTransportInfo v14 = new VpnTransportInfo(VpnManager.TYPE_VPN_LEGACY, session1);
         final VpnTransportInfo v15 = new VpnTransportInfo(VpnManager.TYPE_VPN_OEM, session1);
-        final VpnTransportInfo v16 = new VpnTransportInfo(VpnManager.TYPE_VPN_OEM, session1, true);
-        final VpnTransportInfo v17 = new VpnTransportInfo(VpnManager.TYPE_VPN_OEM, session1, true);
+        final VpnTransportInfo v16 = new VpnTransportInfo(
+                VpnManager.TYPE_VPN_OEM, session1, true, true);
+        final VpnTransportInfo v17 = new VpnTransportInfo(
+                VpnManager.TYPE_VPN_OEM, session1, true, true);
         final VpnTransportInfo v21 = new VpnTransportInfo(VpnManager.TYPE_VPN_LEGACY, session2);
 
         final VpnTransportInfo v31 = v11.makeCopy(REDACT_FOR_NETWORK_SETTINGS);
@@ -92,19 +94,30 @@
 
     @DevSdkIgnoreRule.IgnoreAfter(Build.VERSION_CODES.TIRAMISU)
     @Test
-    public void testGetBypassable_beforeU() {
+    public void testIsBypassable_beforeU() {
         final VpnTransportInfo v = new VpnTransportInfo(VpnManager.TYPE_VPN_PLATFORM, "12345");
-        assertThrows(UnsupportedOperationException.class, () -> v.getBypassable());
+        assertThrows(UnsupportedOperationException.class, () -> v.isBypassable());
     }
 
     @DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.TIRAMISU)
     @Test
-    public void testGetBypassable_afterU() {
+    public void testIsBypassable_afterU() {
         final VpnTransportInfo v = new VpnTransportInfo(VpnManager.TYPE_VPN_PLATFORM, "12345");
-        assertFalse(v.getBypassable());
+        assertFalse(v.isBypassable());
 
         final VpnTransportInfo v2 =
-                new VpnTransportInfo(VpnManager.TYPE_VPN_PLATFORM, "12345", true);
-        assertTrue(v2.getBypassable());
+                new VpnTransportInfo(VpnManager.TYPE_VPN_PLATFORM, "12345", true, false);
+        assertTrue(v2.isBypassable());
+    }
+
+    @DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.TIRAMISU)
+    @Test
+    public void testShouldLongLivedTcpExcluded() {
+        final VpnTransportInfo v = new VpnTransportInfo(VpnManager.TYPE_VPN_PLATFORM, "12345");
+        assertFalse(v.areLongLivedTcpConnectionsExpensive());
+
+        final VpnTransportInfo v2 = new VpnTransportInfo(
+                VpnManager.TYPE_VPN_PLATFORM, "12345", true, true);
+        assertTrue(v2.areLongLivedTcpConnectionsExpensive());
     }
 }
diff --git a/tests/common/java/android/net/netstats/NetworkTemplateTest.kt b/tests/common/java/android/net/netstats/NetworkTemplateTest.kt
index cdf32a4..3c2340c 100644
--- a/tests/common/java/android/net/netstats/NetworkTemplateTest.kt
+++ b/tests/common/java/android/net/netstats/NetworkTemplateTest.kt
@@ -19,8 +19,8 @@
 import android.net.NetworkStats.DEFAULT_NETWORK_ALL
 import android.net.NetworkStats.METERED_ALL
 import android.net.NetworkStats.METERED_YES
-import android.net.NetworkStats.ROAMING_YES
 import android.net.NetworkStats.ROAMING_ALL
+import android.net.NetworkStats.ROAMING_YES
 import android.net.NetworkTemplate
 import android.net.NetworkTemplate.MATCH_BLUETOOTH
 import android.net.NetworkTemplate.MATCH_CARRIER
@@ -33,8 +33,6 @@
 import android.net.NetworkTemplate.NETWORK_TYPE_ALL
 import android.net.NetworkTemplate.OEM_MANAGED_ALL
 import android.telephony.TelephonyManager
-import com.android.net.module.util.NetworkStatsUtils.SUBSCRIBER_ID_MATCH_RULE_ALL
-import com.android.net.module.util.NetworkStatsUtils.SUBSCRIBER_ID_MATCH_RULE_EXACT
 import com.android.testutils.ConnectivityModuleTest
 import com.android.testutils.DevSdkIgnoreRule
 import com.android.testutils.SC_V2
@@ -80,7 +78,7 @@
                         val expectedTemplate = NetworkTemplate(matchRule, TEST_IMSI1,
                                 arrayOf(TEST_IMSI1), emptyArray<String>(), METERED_YES,
                                 ROAMING_ALL, DEFAULT_NETWORK_ALL, NETWORK_TYPE_ALL,
-                                OEM_MANAGED_ALL, SUBSCRIBER_ID_MATCH_RULE_EXACT)
+                                OEM_MANAGED_ALL)
                         assertEquals(expectedTemplate, it)
                     }
         }
@@ -93,7 +91,7 @@
                         val expectedTemplate = NetworkTemplate(matchRule, TEST_IMSI1,
                                 arrayOf(TEST_IMSI1), emptyArray<String>(), METERED_YES,
                                 ROAMING_YES, DEFAULT_NETWORK_ALL, NETWORK_TYPE_ALL,
-                                OEM_MANAGED_ALL, SUBSCRIBER_ID_MATCH_RULE_EXACT)
+                                OEM_MANAGED_ALL)
                         assertEquals(expectedTemplate, it)
                     }
         }
@@ -109,7 +107,7 @@
             val expectedTemplate = NetworkTemplate(MATCH_MOBILE_WILDCARD, null /*subscriberId*/,
                     emptyArray<String>() /*subscriberIds*/, emptyArray<String>(),
                     METERED_YES, ROAMING_ALL, DEFAULT_NETWORK_ALL, NETWORK_TYPE_ALL,
-                    OEM_MANAGED_ALL, SUBSCRIBER_ID_MATCH_RULE_ALL)
+                    OEM_MANAGED_ALL)
             assertEquals(expectedTemplate, it)
         }
 
@@ -121,7 +119,7 @@
                     val expectedTemplate = NetworkTemplate(MATCH_MOBILE, TEST_IMSI1,
                             arrayOf(TEST_IMSI1), emptyArray<String>(), METERED_YES,
                             ROAMING_ALL, DEFAULT_NETWORK_ALL, TelephonyManager.NETWORK_TYPE_UMTS,
-                            OEM_MANAGED_ALL, SUBSCRIBER_ID_MATCH_RULE_EXACT)
+                            OEM_MANAGED_ALL)
                     assertEquals(expectedTemplate, it)
                 }
 
@@ -131,7 +129,7 @@
             val expectedTemplate = NetworkTemplate(MATCH_WIFI_WILDCARD, null /*subscriberId*/,
                     emptyArray<String>() /*subscriberIds*/, emptyArray<String>(),
                     METERED_ALL, ROAMING_ALL, DEFAULT_NETWORK_ALL, NETWORK_TYPE_ALL,
-                    OEM_MANAGED_ALL, SUBSCRIBER_ID_MATCH_RULE_ALL)
+                    OEM_MANAGED_ALL)
             assertEquals(expectedTemplate, it)
         }
 
@@ -141,7 +139,7 @@
             val expectedTemplate = NetworkTemplate(MATCH_WIFI, null /*subscriberId*/,
                     emptyArray<String>() /*subscriberIds*/, arrayOf(TEST_WIFI_KEY1),
                     METERED_ALL, ROAMING_ALL, DEFAULT_NETWORK_ALL, NETWORK_TYPE_ALL,
-                    OEM_MANAGED_ALL, SUBSCRIBER_ID_MATCH_RULE_ALL)
+                    OEM_MANAGED_ALL)
             assertEquals(expectedTemplate, it)
         }
 
@@ -152,7 +150,7 @@
                     val expectedTemplate = NetworkTemplate(MATCH_WIFI, TEST_IMSI1,
                             arrayOf(TEST_IMSI1), arrayOf(TEST_WIFI_KEY1),
                             METERED_ALL, ROAMING_ALL, DEFAULT_NETWORK_ALL, NETWORK_TYPE_ALL,
-                            OEM_MANAGED_ALL, SUBSCRIBER_ID_MATCH_RULE_EXACT)
+                            OEM_MANAGED_ALL)
                     assertEquals(expectedTemplate, it)
                 }
 
@@ -163,7 +161,7 @@
                 val expectedTemplate = NetworkTemplate(matchRule, null /*subscriberId*/,
                         emptyArray<String>() /*subscriberIds*/, emptyArray<String>(),
                         METERED_ALL, ROAMING_ALL, DEFAULT_NETWORK_ALL, NETWORK_TYPE_ALL,
-                        OEM_MANAGED_ALL, SUBSCRIBER_ID_MATCH_RULE_ALL)
+                        OEM_MANAGED_ALL)
                 assertEquals(expectedTemplate, it)
             }
         }
@@ -198,7 +196,7 @@
             val expectedTemplate = NetworkTemplate(MATCH_WIFI_WILDCARD, null /*subscriberId*/,
                     emptyArray<String>() /*subscriberIds*/, emptyArray<String>(),
                     METERED_ALL, ROAMING_ALL, DEFAULT_NETWORK_ALL, NETWORK_TYPE_ALL,
-                    OEM_MANAGED_ALL, SUBSCRIBER_ID_MATCH_RULE_ALL)
+                    OEM_MANAGED_ALL)
             assertEquals(expectedTemplate, it)
         }
     }
diff --git a/tests/cts/OWNERS b/tests/cts/OWNERS
index 089d06f..50842a8 100644
--- a/tests/cts/OWNERS
+++ b/tests/cts/OWNERS
@@ -5,3 +5,6 @@
 # Only temporary ownership to improve ethernet code quality (b/236280707)
 # TODO: remove by 12/31/2022
 per-file net/src/android/net/cts/EthernetManagerTest.kt = prohr@google.com #{LAST_RESORT_SUGGESTION}
+
+# IPsec
+per-file **IpSec* = benedictwong@google.com, nharold@google.com
diff --git a/tests/cts/hostside/app/AndroidManifest.xml b/tests/cts/hostside/app/AndroidManifest.xml
index d56e5d4..56d3cb5 100644
--- a/tests/cts/hostside/app/AndroidManifest.xml
+++ b/tests/cts/hostside/app/AndroidManifest.xml
@@ -30,6 +30,7 @@
     <uses-permission android:name="android.permission.WRITE_SECURE_SETTINGS"/>
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
     <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.WAKE_LOCK" />
 
     <application android:requestLegacyExternalStorage="true">
         <uses-library android:name="android.test.runner"/>
diff --git a/tests/cts/hostside/app/src/com/android/cts/net/hostside/AbstractRestrictBackgroundNetworkTestCase.java b/tests/cts/hostside/app/src/com/android/cts/net/hostside/AbstractRestrictBackgroundNetworkTestCase.java
index 108a86e..a281aed 100644
--- a/tests/cts/hostside/app/src/com/android/cts/net/hostside/AbstractRestrictBackgroundNetworkTestCase.java
+++ b/tests/cts/hostside/app/src/com/android/cts/net/hostside/AbstractRestrictBackgroundNetworkTestCase.java
@@ -56,6 +56,7 @@
 import android.os.Bundle;
 import android.os.RemoteCallback;
 import android.os.SystemClock;
+import android.os.PowerManager;
 import android.provider.DeviceConfig;
 import android.service.notification.NotificationListenerService;
 import android.util.Log;
@@ -163,6 +164,8 @@
     private int mMyUid;
     private MyServiceClient mServiceClient;
     private DeviceConfigStateHelper mDeviceIdleDeviceConfigStateHelper;
+    private PowerManager mPowerManager;
+    private PowerManager.WakeLock mLock;
 
     @Rule
     public final RuleChain mRuleChain = RuleChain.outerRule(new RequiredPropertiesRule())
@@ -181,8 +184,10 @@
         mMyUid = getUid(mContext.getPackageName());
         mServiceClient = new MyServiceClient(mContext);
         mServiceClient.bind();
+        mPowerManager = mContext.getSystemService(PowerManager.class);
         executeShellCommand("cmd netpolicy start-watching " + mUid);
         setAppIdle(false);
+        mLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, TAG);
 
         Log.i(TAG, "Apps status:\n"
                 + "\ttest app: uid=" + mMyUid + ", state=" + getProcessStateByUid(mMyUid) + "\n"
@@ -192,6 +197,7 @@
     protected void tearDown() throws Exception {
         executeShellCommand("cmd netpolicy stop-watching");
         mServiceClient.unbind();
+        if (mLock.isHeld()) mLock.release();
     }
 
     protected int getUid(String packageName) throws Exception {
@@ -695,11 +701,13 @@
     }
 
     protected void turnScreenOff() throws Exception {
+        if (!mLock.isHeld()) mLock.acquire();
         executeSilentShellCommand("input keyevent KEYCODE_SLEEP");
     }
 
     protected void turnScreenOn() throws Exception {
         executeSilentShellCommand("input keyevent KEYCODE_WAKEUP");
+        if (mLock.isHeld()) mLock.release();
         executeSilentShellCommand("wm dismiss-keyguard");
     }
 
diff --git a/tests/cts/hostside/app/src/com/android/cts/net/hostside/VpnTest.java b/tests/cts/hostside/app/src/com/android/cts/net/hostside/VpnTest.java
index 8c18a89..a62ef8a 100755
--- a/tests/cts/hostside/app/src/com/android/cts/net/hostside/VpnTest.java
+++ b/tests/cts/hostside/app/src/com/android/cts/net/hostside/VpnTest.java
@@ -97,6 +97,7 @@
 import android.telephony.TelephonyManager;
 import android.test.MoreAsserts;
 import android.text.TextUtils;
+import android.util.ArraySet;
 import android.util.Log;
 import android.util.Range;
 
@@ -108,6 +109,7 @@
 import com.android.testutils.DevSdkIgnoreRule;
 import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo;
 import com.android.testutils.RecorderCallback;
+import com.android.testutils.RecorderCallback.CallbackEntry;
 import com.android.testutils.TestableNetworkCallback;
 
 import org.junit.After;
@@ -136,6 +138,7 @@
 import java.util.List;
 import java.util.Objects;
 import java.util.Random;
+import java.util.UUID;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
@@ -839,8 +842,13 @@
         callback.eventuallyExpect(RecorderCallback.CallbackEntry.NETWORK_CAPS_UPDATED,
                 NETWORK_CALLBACK_TIMEOUT_MS,
                 entry -> (Objects.equals(expectUnderlyingNetworks,
-                        ((RecorderCallback.CallbackEntry.CapabilitiesChanged) entry)
-                                .getCaps().getUnderlyingNetworks())));
+                        entry.getCaps().getUnderlyingNetworks())));
+    }
+
+    private void expectVpnNetwork(TestableNetworkCallback callback) {
+        callback.eventuallyExpect(RecorderCallback.CallbackEntry.NETWORK_CAPS_UPDATED,
+                NETWORK_CALLBACK_TIMEOUT_MS,
+                entry -> entry.getCaps().hasTransport(TRANSPORT_VPN));
     }
 
     @Test @IgnoreUpTo(SC_V2) // TODO: Use to Build.VERSION_CODES.SC_V2 when available
@@ -1622,7 +1630,7 @@
                 mCM.registerDefaultNetworkCallbackForUid(remoteUid, remoteUidCallback,
                         new Handler(Looper.getMainLooper()));
             }, NETWORK_SETTINGS);
-            remoteUidCallback.expectAvailableCallbacks(network);
+            remoteUidCallback.expectAvailableCallbacksWithBlockedReasonNone(network);
 
             // The remote UDP socket can receive packets coming from the TUN interface
             checkBlockIncomingPacket(tunFd, remoteUdpFd, EXPECT_PASS);
@@ -1666,6 +1674,56 @@
             });
     }
 
+    @Test
+    public void testSetVpnDefaultForUids() throws Exception {
+        assumeTrue(supportedHardware());
+        assumeTrue(SdkLevel.isAtLeastU());
+
+        final Network defaultNetwork = mCM.getActiveNetwork();
+        assertNotNull("There must be a default network", defaultNetwork);
+
+        final TestableNetworkCallback defaultNetworkCallback = new TestableNetworkCallback();
+        final String session = UUID.randomUUID().toString();
+        final int myUid = Process.myUid();
+
+        testAndCleanup(() -> {
+            mCM.registerDefaultNetworkCallback(defaultNetworkCallback);
+            defaultNetworkCallback.expectAvailableCallbacks(defaultNetwork);
+
+            final Range<Integer> myUidRange = new Range<>(myUid, myUid);
+            runWithShellPermissionIdentity(() -> {
+                mCM.setVpnDefaultForUids(session, List.of(myUidRange));
+            }, NETWORK_SETTINGS);
+
+            // The VPN will be the only default network for the app, so it's expected to receive
+            // onLost() callback.
+            defaultNetworkCallback.eventuallyExpect(CallbackEntry.LOST);
+
+            final ArrayList<Network> underlyingNetworks = new ArrayList<>();
+            underlyingNetworks.add(defaultNetwork);
+            startVpn(new String[] {"192.0.2.2/32", "2001:db8:1:2::ffe/128"} /* addresses */,
+                    new String[] {"0.0.0.0/0", "::/0"} /* routes */,
+                    "" /* allowedApplications */, "" /* disallowedApplications */,
+                    null /* proxyInfo */, underlyingNetworks, false /* isAlwaysMetered */);
+
+            expectVpnNetwork(defaultNetworkCallback);
+        }, /* cleanup */ () -> {
+                stopVpn();
+                defaultNetworkCallback.eventuallyExpect(CallbackEntry.LOST);
+            }, /* cleanup */ () -> {
+                runWithShellPermissionIdentity(() -> {
+                    mCM.setVpnDefaultForUids(session, new ArraySet<>());
+                }, NETWORK_SETTINGS);
+                // The default network of the app will be changed back to wifi when the VPN network
+                // preference feature is disabled.
+                defaultNetworkCallback.eventuallyExpect(CallbackEntry.AVAILABLE,
+                        NETWORK_CALLBACK_TIMEOUT_MS,
+                        entry -> defaultNetwork.equals(entry.getNetwork()));
+            }, /* cleanup */ () -> {
+                mCM.unregisterNetworkCallback(defaultNetworkCallback);
+            });
+    }
+
     private ByteBuffer buildIpv4UdpPacket(final Inet4Address dstAddr, final Inet4Address srcAddr,
             final short dstPort, final short srcPort, final byte[] payload) throws IOException {
 
@@ -1756,7 +1814,7 @@
     }
 
     private class DetailedBlockedStatusCallback extends TestableNetworkCallback {
-        public void expectAvailableCallbacks(Network network) {
+        public void expectAvailableCallbacksWithBlockedReasonNone(Network network) {
             super.expectAvailableCallbacks(network, false /* suspended */, true /* validated */,
                     BLOCKED_REASON_NONE, NETWORK_CALLBACK_TIMEOUT_MS);
         }
diff --git a/tests/cts/hostside/app2/AndroidManifest.xml b/tests/cts/hostside/app2/AndroidManifest.xml
index ff7240d..2c2d957 100644
--- a/tests/cts/hostside/app2/AndroidManifest.xml
+++ b/tests/cts/hostside/app2/AndroidManifest.xml
@@ -20,6 +20,7 @@
 
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_SPECIAL_USE"/>
     <uses-permission android:name="android.permission.INTERNET"/>
     <uses-permission android:name="android.permission.PACKAGE_USAGE_STATS" />
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
@@ -45,7 +46,11 @@
         <service android:name=".MyService"
              android:exported="true"/>
         <service android:name=".MyForegroundService"
-             android:exported="true"/>
+             android:foregroundServiceType="specialUse"
+             android:exported="true">
+            <property android:name="android.app.PROPERTY_SPECIAL_USE_FGS_SUBTYPE" 
+                      android:value="Connectivity" />
+        </service>
         <service android:name=".RemoteSocketFactoryService"
              android:exported="true"/>
 
diff --git a/tests/cts/hostside/src/com/android/cts/net/HostsideVpnTests.java b/tests/cts/hostside/src/com/android/cts/net/HostsideVpnTests.java
index 4d90a4a..10a2821 100644
--- a/tests/cts/hostside/src/com/android/cts/net/HostsideVpnTests.java
+++ b/tests/cts/hostside/src/com/android/cts/net/HostsideVpnTests.java
@@ -120,4 +120,8 @@
     public void testBlockIncomingPackets() throws Exception {
         runDeviceTests(TEST_PKG, TEST_PKG + ".VpnTest", "testBlockIncomingPackets");
     }
+
+    public void testSetVpnDefaultForUids() throws Exception {
+        runDeviceTests(TEST_PKG, TEST_PKG + ".VpnTest", "testSetVpnDefaultForUids");
+    }
 }
diff --git a/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java b/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
index 96acac3..0e04a80 100644
--- a/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
+++ b/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
@@ -233,6 +233,7 @@
 import java.util.Objects;
 import java.util.Random;
 import java.util.Set;
+import java.util.UUID;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.Executor;
@@ -2378,7 +2379,7 @@
     }
 
     private class DetailedBlockedStatusCallback extends TestableNetworkCallback {
-        public void expectAvailableCallbacks(Network network) {
+        public void expectAvailableCallbacksWithBlockedReasonNone(Network network) {
             super.expectAvailableCallbacks(network, false /* suspended */, true /* validated */,
                     BLOCKED_REASON_NONE, NETWORK_CALLBACK_TIMEOUT_MS);
         }
@@ -2408,6 +2409,15 @@
     }
 
     private void doTestBlockedStatusCallback() throws Exception {
+        // The test will need a stable active network that is persistent during the test.
+        // Try to connect to a wifi network and wait for it becomes the default network before
+        // starting the test to prevent from sudden active network change caused by previous
+        // executed tests.
+        if (mPackageManager.hasSystemFeature(FEATURE_WIFI)) {
+            final Network expectedDefaultNetwork = mCtsNetUtils.ensureWifiConnected();
+            mCtsNetUtils.expectNetworkIsSystemDefault(expectedDefaultNetwork);
+        }
+
         final DetailedBlockedStatusCallback myUidCallback = new DetailedBlockedStatusCallback();
         final DetailedBlockedStatusCallback otherUidCallback = new DetailedBlockedStatusCallback();
 
@@ -2422,7 +2432,7 @@
         final List<DetailedBlockedStatusCallback> allCallbacks =
                 List.of(myUidCallback, otherUidCallback);
         for (DetailedBlockedStatusCallback callback : allCallbacks) {
-            callback.expectAvailableCallbacks(defaultNetwork);
+            callback.expectAvailableCallbacksWithBlockedReasonNone(defaultNetwork);
         }
 
         final Range<Integer> myUidRange = new Range<>(myUid, myUid);
@@ -2460,6 +2470,17 @@
         runWithShellPermissionIdentity(() -> doTestBlockedStatusCallback(), NETWORK_SETTINGS);
     }
 
+    @Test
+    public void testSetVpnDefaultForUids() {
+        assumeTrue(TestUtils.shouldTestUApis());
+        final String session = UUID.randomUUID().toString();
+        assertThrows(NullPointerException.class, () -> mCm.setVpnDefaultForUids(session, null));
+        assertThrows(SecurityException.class,
+                () -> mCm.setVpnDefaultForUids(session, new ArraySet<>()));
+        // For testing the complete behavior of setVpnDefaultForUids(), please refer to
+        // HostsideVpnTests.
+    }
+
     private void doTestLegacyLockdownEnabled() throws Exception {
         NetworkInfo info = mCm.getActiveNetworkInfo();
         assertNotNull(info);
diff --git a/tests/cts/net/util/java/android/net/cts/util/CtsNetUtils.java b/tests/cts/net/util/java/android/net/cts/util/CtsNetUtils.java
index 3f2ff9d..df3a4aa 100644
--- a/tests/cts/net/util/java/android/net/cts/util/CtsNetUtils.java
+++ b/tests/cts/net/util/java/android/net/cts/util/CtsNetUtils.java
@@ -170,7 +170,7 @@
         }
     }
 
-    private Network expectNetworkIsSystemDefault(Network network)
+    public Network expectNetworkIsSystemDefault(Network network)
             throws Exception {
         final CompletableFuture<Network> future = new CompletableFuture();
         final NetworkCallback cb = new NetworkCallback() {
diff --git a/tests/mts/bpf_existence_test.cpp b/tests/mts/bpf_existence_test.cpp
index aa5654a..c294e7b 100644
--- a/tests/mts/bpf_existence_test.cpp
+++ b/tests/mts/bpf_existence_test.cpp
@@ -20,8 +20,6 @@
 #include <set>
 #include <string>
 
-#include <android/api-level.h>
-#include <android-base/properties.h>
 #include <android-modules-utils/sdk_level.h>
 #include <bpf/BpfUtils.h>
 
@@ -45,7 +43,7 @@
 class BpfExistenceTest : public ::testing::Test {
 };
 
-// Part of Android R platform, but mainlined in S
+// Part of Android R platform (for 4.9+), but mainlined in S
 static const set<string> PLATFORM_ONLY_IN_R = {
     PLATFORM "map_offload_tether_ingress_map",
     PLATFORM "map_offload_tether_limit_map",
@@ -128,17 +126,18 @@
     SHARED "prog_dscpPolicy_schedcls_set_dscp_ether",
 };
 
-void addAll(set<string>* a, const set<string>& b) {
-    a->insert(b.begin(), b.end());
+static void addAll(set<string>& a, const set<string>& b) {
+    a.insert(b.begin(), b.end());
 }
 
-#define DO_EXPECT(B, V) do { \
-    if (B) addAll(expected, (V)); else addAll(unexpected, (V)); \
-} while (0)
+#define DO_EXPECT(B, V) addAll((B) ? mustExist : mustNotExist, (V))
 
-void getFileLists(set<string>* expected, set<string>* unexpected) {
-    unexpected->clear();
-    expected->clear();
+TEST_F(BpfExistenceTest, TestPrograms) {
+    // Only unconfined root is guaranteed to be able to access everything in /sys/fs/bpf.
+    ASSERT_EQ(0, getuid()) << "This test must run as root.";
+
+    set<string> mustExist;
+    set<string> mustNotExist;
 
     // We do not actually check the platform P/Q (netd) and Q (clatd) things
     // and only verify the mainline module relevant R+ offload maps & progs.
@@ -147,24 +146,23 @@
     // and not to test the platform itself, which may have been modified by vendor or oems,
     // so we should only test for the removal of stuff that was mainline'd,
     // and for the presence of mainline stuff.
-    DO_EXPECT(IsAtLeastR() && !IsAtLeastS(), PLATFORM_ONLY_IN_R);
 
+    // R can potentially run on pre-4.9 kernel non-eBPF capable devices.
+    DO_EXPECT(IsAtLeastR() && !IsAtLeastS() && isAtLeastKernelVersion(4, 9, 0), PLATFORM_ONLY_IN_R);
+
+    // S requires Linux Kernel 4.9+ and thus requires eBPF support.
     DO_EXPECT(IsAtLeastS(), MAINLINE_FOR_S_PLUS);
     DO_EXPECT(IsAtLeastS() && isAtLeastKernelVersion(5, 10, 0), MAINLINE_FOR_S_5_10_PLUS);
 
     // Nothing added or removed in SCv2.
 
+    // T still only requires Linux Kernel 4.9+.
     DO_EXPECT(IsAtLeastT(), MAINLINE_FOR_T_PLUS);
     DO_EXPECT(IsAtLeastT() && isAtLeastKernelVersion(4, 14, 0), MAINLINE_FOR_T_4_14_PLUS);
     DO_EXPECT(IsAtLeastT() && isAtLeastKernelVersion(5, 4, 0), MAINLINE_FOR_T_5_4_PLUS);
     DO_EXPECT(IsAtLeastT() && isAtLeastKernelVersion(5, 15, 0), MAINLINE_FOR_T_5_15_PLUS);
-}
 
-void checkFiles() {
-    set<string> mustExist;
-    set<string> mustNotExist;
-
-    getFileLists(&mustExist, &mustNotExist);
+    // U requires Linux Kernel 4.14+, but nothing (as yet) added or removed in U.
 
     for (const auto& file : mustExist) {
         EXPECT_EQ(0, access(file.c_str(), R_OK)) << file << " does not exist";
@@ -178,19 +176,3 @@
         }
     }
 }
-
-TEST_F(BpfExistenceTest, TestPrograms) {
-    SKIP_IF_BPF_NOT_SUPPORTED;
-
-    // Pre-flight check to ensure test has been updated.
-    uint64_t buildVersionSdk = android_get_device_api_level();
-    ASSERT_NE(0, buildVersionSdk) << "Unable to determine device SDK version";
-    if (buildVersionSdk > __ANDROID_API_T__ && buildVersionSdk != __ANDROID_API_FUTURE__) {
-            FAIL() << "Unknown OS version " << buildVersionSdk << ", please update this test";
-    }
-
-    // Only unconfined root is guaranteed to be able to access everything in /sys/fs/bpf.
-    ASSERT_EQ(0, getuid()) << "This test must run as root.";
-
-    checkFiles();
-}
diff --git a/tests/native/utilities/firewall.h b/tests/native/utilities/firewall.h
index 185559b..1e7e987 100644
--- a/tests/native/utilities/firewall.h
+++ b/tests/native/utilities/firewall.h
@@ -19,7 +19,7 @@
 
 #include <android-base/thread_annotations.h>
 #include <bpf/BpfMap.h>
-#include <bpf_shared.h>
+#include "netd.h"
 
 using android::base::Result;
 using android::bpf::BpfMap;
diff --git a/tests/unit/Android.bp b/tests/unit/Android.bp
index 8ed735a..209430a 100644
--- a/tests/unit/Android.bp
+++ b/tests/unit/Android.bp
@@ -74,6 +74,7 @@
         "java/com/android/server/connectivity/VpnTest.java",
         "java/com/android/server/net/ipmemorystore/*.java",
         "java/com/android/server/connectivity/mdns/**/*.java",
+        "java/com/android/server/connectivity/mdns/**/*.kt",
     ]
 }
 
diff --git a/tests/unit/java/android/net/IpSecTransformTest.java b/tests/unit/java/android/net/IpSecTransformTest.java
index c1bd719..ec59064 100644
--- a/tests/unit/java/android/net/IpSecTransformTest.java
+++ b/tests/unit/java/android/net/IpSecTransformTest.java
@@ -18,22 +18,92 @@
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.fail;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
 
+import android.content.Context;
 import android.os.Build;
+import android.test.mock.MockContext;
 
 import androidx.test.filters.SmallTest;
 
+import com.android.server.IpSecService;
 import com.android.testutils.DevSdkIgnoreRule;
 import com.android.testutils.DevSdkIgnoreRunner;
 
+import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.net.InetAddress;
+
 /** Unit tests for {@link IpSecTransform}. */
 @SmallTest
 @RunWith(DevSdkIgnoreRunner.class)
 @DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.S_V2)
 public class IpSecTransformTest {
+    @Rule public final DevSdkIgnoreRule ignoreRule = new DevSdkIgnoreRule();
+
+    private static final int DROID_SPI = 0xD1201D;
+    private static final int TEST_RESOURCE_ID = 0x1234;
+
+    private static final InetAddress SRC_ADDRESS = InetAddresses.parseNumericAddress("192.0.2.200");
+    private static final InetAddress DST_ADDRESS = InetAddresses.parseNumericAddress("192.0.2.201");
+    private static final InetAddress SRC_ADDRESS_V6 =
+            InetAddresses.parseNumericAddress("2001:db8::200");
+    private static final InetAddress DST_ADDRESS_V6 =
+            InetAddresses.parseNumericAddress("2001:db8::201");
+
+    private MockContext mMockContext;
+    private IpSecService mMockIpSecService;
+    private IpSecManager mIpSecManager;
+
+    @Before
+    public void setUp() throws Exception {
+        mMockIpSecService = mock(IpSecService.class);
+        mIpSecManager = new IpSecManager(mock(Context.class) /* unused */, mMockIpSecService);
+
+        // Set up mMockContext since IpSecTransform needs an IpSecManager instance and a non-null
+        // package name to create transform
+        mMockContext =
+                new MockContext() {
+                    @Override
+                    public String getSystemServiceName(Class<?> serviceClass) {
+                        if (serviceClass.equals(IpSecManager.class)) {
+                            return Context.IPSEC_SERVICE;
+                        }
+                        throw new UnsupportedOperationException();
+                    }
+
+                    @Override
+                    public Object getSystemService(String name) {
+                        if (name.equals(Context.IPSEC_SERVICE)) {
+                            return mIpSecManager;
+                        }
+                        throw new UnsupportedOperationException();
+                    }
+
+                    @Override
+                    public String getOpPackageName() {
+                        return "fooPackage";
+                    }
+                };
+
+        final IpSecSpiResponse spiResp =
+                new IpSecSpiResponse(IpSecManager.Status.OK, TEST_RESOURCE_ID, DROID_SPI);
+        when(mMockIpSecService.allocateSecurityParameterIndex(any(), anyInt(), any()))
+                .thenReturn(spiResp);
+
+        final IpSecTransformResponse transformResp =
+                new IpSecTransformResponse(IpSecManager.Status.OK, TEST_RESOURCE_ID);
+        when(mMockIpSecService.createTransform(any(), any(), any())).thenReturn(transformResp);
+    }
 
     @Test
     public void testCreateTransformCopiesConfig() {
@@ -64,4 +134,32 @@
 
         assertEquals(config1, config2);
     }
+
+    private IpSecTransform buildTestTransform() throws Exception {
+        final IpSecManager.SecurityParameterIndex spi =
+                mIpSecManager.allocateSecurityParameterIndex(DST_ADDRESS);
+        return new IpSecTransform.Builder(mMockContext).buildTunnelModeTransform(SRC_ADDRESS, spi);
+    }
+
+    @Test
+    @DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.TIRAMISU)
+    public void testStartMigration() throws Exception {
+        mIpSecManager.startMigration(buildTestTransform(), SRC_ADDRESS_V6, DST_ADDRESS_V6);
+        verify(mMockIpSecService)
+                .migrateTransform(
+                        anyInt(),
+                        eq(SRC_ADDRESS_V6.getHostAddress()),
+                        eq(DST_ADDRESS_V6.getHostAddress()),
+                        any());
+    }
+
+    @Test
+    @DevSdkIgnoreRule.IgnoreAfter(Build.VERSION_CODES.TIRAMISU)
+    public void testStartMigrationOnSdkBeforeU() throws Exception {
+        try {
+            mIpSecManager.startMigration(buildTestTransform(), SRC_ADDRESS_V6, DST_ADDRESS_V6);
+            fail("Expect to fail since migration is not supported before U");
+        } catch (UnsupportedOperationException expected) {
+        }
+    }
 }
diff --git a/tests/unit/java/android/net/NetworkTemplateTest.kt b/tests/unit/java/android/net/NetworkTemplateTest.kt
index 3cf0228..c3440c5 100644
--- a/tests/unit/java/android/net/NetworkTemplateTest.kt
+++ b/tests/unit/java/android/net/NetworkTemplateTest.kt
@@ -49,7 +49,6 @@
 import android.net.wifi.WifiInfo
 import android.os.Build
 import android.telephony.TelephonyManager
-import com.android.net.module.util.NetworkStatsUtils.SUBSCRIBER_ID_MATCH_RULE_EXACT
 import com.android.testutils.DevSdkIgnoreRule
 import com.android.testutils.DevSdkIgnoreRunner
 import com.android.testutils.assertParcelSane
@@ -448,19 +447,18 @@
 
     @Test
     fun testParcelUnparcel() {
-        val templateMobile = NetworkTemplate(MATCH_MOBILE, TEST_IMSI1, emptyArray<String>(),
+        val templateMobile = NetworkTemplate(MATCH_MOBILE, TEST_IMSI1, arrayOf(TEST_IMSI1),
                 emptyArray<String>(), METERED_ALL, ROAMING_ALL, DEFAULT_NETWORK_ALL,
-                TelephonyManager.NETWORK_TYPE_LTE, OEM_MANAGED_ALL,
-                SUBSCRIBER_ID_MATCH_RULE_EXACT)
+                TelephonyManager.NETWORK_TYPE_LTE, OEM_MANAGED_ALL)
         val templateWifi = NetworkTemplate(MATCH_WIFI, null, emptyArray<String>(),
                 arrayOf(TEST_WIFI_KEY1), METERED_ALL, ROAMING_ALL, DEFAULT_NETWORK_ALL, 0,
-                OEM_MANAGED_ALL, SUBSCRIBER_ID_MATCH_RULE_EXACT)
-        val templateOem = NetworkTemplate(MATCH_MOBILE, null, emptyArray<String>(),
+                OEM_MANAGED_ALL)
+        val templateOem = NetworkTemplate(MATCH_MOBILE_WILDCARD, null, emptyArray<String>(),
                 emptyArray<String>(), METERED_ALL, ROAMING_ALL, DEFAULT_NETWORK_ALL, 0,
-                OEM_MANAGED_YES, SUBSCRIBER_ID_MATCH_RULE_EXACT)
-        assertParcelSane(templateMobile, 10)
-        assertParcelSane(templateWifi, 10)
-        assertParcelSane(templateOem, 10)
+                OEM_MANAGED_YES)
+        assertParcelSane(templateMobile, 9)
+        assertParcelSane(templateWifi, 9)
+        assertParcelSane(templateOem, 9)
     }
 
     // Verify NETWORK_TYPE_* constants in NetworkTemplate do not conflict with
@@ -514,12 +512,10 @@
 
         val templateOemYes = NetworkTemplate(matchType, subscriberId, matchSubscriberIds,
                 matchWifiNetworkKeys, METERED_ALL, ROAMING_ALL,
-                DEFAULT_NETWORK_ALL, NETWORK_TYPE_ALL, OEM_MANAGED_YES,
-                SUBSCRIBER_ID_MATCH_RULE_EXACT)
+                DEFAULT_NETWORK_ALL, NETWORK_TYPE_ALL, OEM_MANAGED_YES)
         val templateOemAll = NetworkTemplate(matchType, subscriberId, matchSubscriberIds,
                 matchWifiNetworkKeys, METERED_ALL, ROAMING_ALL,
-                DEFAULT_NETWORK_ALL, NETWORK_TYPE_ALL, OEM_MANAGED_ALL,
-                SUBSCRIBER_ID_MATCH_RULE_EXACT)
+                DEFAULT_NETWORK_ALL, NETWORK_TYPE_ALL, OEM_MANAGED_ALL)
 
         for (identityOemManagedState in oemManagedStates) {
             val ident = buildNetworkIdentity(mockContext, buildNetworkState(networkType,
@@ -530,8 +526,7 @@
             for (templateOemManagedState in oemManagedStates) {
                 val template = NetworkTemplate(matchType, subscriberId, matchSubscriberIds,
                         matchWifiNetworkKeys, METERED_ALL, ROAMING_ALL,
-                        DEFAULT_NETWORK_ALL, NETWORK_TYPE_ALL, templateOemManagedState,
-                        SUBSCRIBER_ID_MATCH_RULE_EXACT)
+                        DEFAULT_NETWORK_ALL, NETWORK_TYPE_ALL, templateOemManagedState)
                 if (identityOemManagedState == templateOemManagedState) {
                     template.assertMatches(ident)
                 } else {
diff --git a/tests/unit/java/com/android/server/ConnectivityServiceTest.java b/tests/unit/java/com/android/server/ConnectivityServiceTest.java
index 67cc7bd..edc1775 100755
--- a/tests/unit/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/unit/java/com/android/server/ConnectivityServiceTest.java
@@ -228,6 +228,7 @@
 import android.content.pm.UserInfo;
 import android.content.res.Resources;
 import android.location.LocationManager;
+import android.net.CaptivePortal;
 import android.net.CaptivePortalData;
 import android.net.ConnectionInfo;
 import android.net.ConnectivityDiagnosticsManager.DataStallReport;
@@ -1057,15 +1058,30 @@
          * @param validated Indicate if network should pretend to be validated.
          */
         public void connect(boolean validated) {
-            connect(validated, true, false /* isStrictMode */);
+            connect(validated, true, false /* privateDnsProbeSent */);
         }
 
         /**
          * Transition this NetworkAgent to CONNECTED state.
+         *
          * @param validated Indicate if network should pretend to be validated.
+         *                  Note that if this is true, this method will mock the NetworkMonitor
+         *                  probes to pretend the network is invalid after it validated once,
+         *                  so that subsequent attempts (with mNetworkMonitor.forceReevaluation)
+         *                  will fail unless setNetworkValid is called again manually.
          * @param hasInternet Indicate if network should pretend to have NET_CAPABILITY_INTERNET.
+         * @param privateDnsProbeSent whether the private DNS probe should be considered to have
+         *                            been sent, assuming |validated| is true.
+         *                            If |validated| is false, |privateDnsProbeSent| is not used.
+         *                            If |validated| is true and |privateDnsProbeSent| is false,
+         *                            the probe has not been sent.
+         *                            If |validated| is true and |privateDnsProbeSent| is true,
+         *                            the probe has been sent and has succeeded. When the NM probes
+         *                            are mocked to be invalid, private DNS is the reason this
+         *                            network is invalid ; see @param |validated|.
          */
-        public void connect(boolean validated, boolean hasInternet, boolean isStrictMode) {
+        public void connect(boolean validated, boolean hasInternet,
+                boolean privateDnsProbeSent) {
             final ConditionVariable validatedCv = new ConditionVariable();
             final ConditionVariable capsChangedCv = new ConditionVariable();
             final NetworkRequest request = new NetworkRequest.Builder()
@@ -1073,7 +1089,7 @@
                     .clearCapabilities()
                     .build();
             if (validated) {
-                setNetworkValid(isStrictMode);
+                setNetworkValid(privateDnsProbeSent);
             }
             final NetworkCallback callback = new NetworkCallback() {
                 public void onCapabilitiesChanged(Network network,
@@ -1098,14 +1114,15 @@
             if (validated) {
                 // Wait for network to validate.
                 waitFor(validatedCv);
-                setNetworkInvalid(isStrictMode);
+                setNetworkInvalid(privateDnsProbeSent);
             }
             mCm.unregisterNetworkCallback(callback);
         }
 
-        public void connectWithCaptivePortal(String redirectUrl, boolean isStrictMode) {
-            setNetworkPortal(redirectUrl, isStrictMode);
-            connect(false, true /* hasInternet */, isStrictMode);
+        public void connectWithCaptivePortal(String redirectUrl,
+                boolean privateDnsProbeSent) {
+            setNetworkPortal(redirectUrl, privateDnsProbeSent);
+            connect(false, true /* hasInternet */, privateDnsProbeSent);
         }
 
         public void connectWithPartialConnectivity() {
@@ -1113,16 +1130,16 @@
             connect(false);
         }
 
-        public void connectWithPartialValidConnectivity(boolean isStrictMode) {
-            setNetworkPartialValid(isStrictMode);
-            connect(false, true /* hasInternet */, isStrictMode);
+        public void connectWithPartialValidConnectivity(boolean privateDnsProbeSent) {
+            setNetworkPartialValid(privateDnsProbeSent);
+            connect(false, true /* hasInternet */, privateDnsProbeSent);
         }
 
-        void setNetworkValid(boolean isStrictMode) {
+        void setNetworkValid(boolean privateDnsProbeSent) {
             mNmValidationResult = NETWORK_VALIDATION_RESULT_VALID;
             mNmValidationRedirectUrl = null;
             int probesSucceeded = NETWORK_VALIDATION_PROBE_DNS | NETWORK_VALIDATION_PROBE_HTTPS;
-            if (isStrictMode) {
+            if (privateDnsProbeSent) {
                 probesSucceeded |= NETWORK_VALIDATION_PROBE_PRIVDNS;
             }
             // The probesCompleted equals to probesSucceeded for the case of valid network, so put
@@ -1130,15 +1147,16 @@
             setProbesStatus(probesSucceeded, probesSucceeded);
         }
 
-        void setNetworkInvalid(boolean isStrictMode) {
+        void setNetworkInvalid(boolean invalidBecauseOfPrivateDns) {
             mNmValidationResult = VALIDATION_RESULT_INVALID;
             mNmValidationRedirectUrl = null;
             int probesCompleted = NETWORK_VALIDATION_PROBE_DNS | NETWORK_VALIDATION_PROBE_HTTPS
                     | NETWORK_VALIDATION_PROBE_HTTP;
             int probesSucceeded = 0;
-            // If the isStrictMode is true, it means the network is invalid when NetworkMonitor
-            // tried to validate the private DNS but failed.
-            if (isStrictMode) {
+            // If |invalidBecauseOfPrivateDns| is true, it means the network is invalid because
+            // NetworkMonitor tried to validate the private DNS but failed. Therefore it
+            // didn't get a chance to try the HTTP probe.
+            if (invalidBecauseOfPrivateDns) {
                 probesCompleted &= ~NETWORK_VALIDATION_PROBE_HTTP;
                 probesSucceeded = probesCompleted;
                 probesCompleted |= NETWORK_VALIDATION_PROBE_PRIVDNS;
@@ -1146,14 +1164,14 @@
             setProbesStatus(probesCompleted, probesSucceeded);
         }
 
-        void setNetworkPortal(String redirectUrl, boolean isStrictMode) {
-            setNetworkInvalid(isStrictMode);
+        void setNetworkPortal(String redirectUrl, boolean privateDnsProbeSent) {
+            setNetworkInvalid(privateDnsProbeSent);
             mNmValidationRedirectUrl = redirectUrl;
             // Suppose the portal is found when NetworkMonitor probes NETWORK_VALIDATION_PROBE_HTTP
             // in the beginning, so the NETWORK_VALIDATION_PROBE_HTTPS hasn't probed yet.
             int probesCompleted = NETWORK_VALIDATION_PROBE_DNS | NETWORK_VALIDATION_PROBE_HTTP;
             int probesSucceeded = VALIDATION_RESULT_INVALID;
-            if (isStrictMode) {
+            if (privateDnsProbeSent) {
                 probesCompleted |= NETWORK_VALIDATION_PROBE_PRIVDNS;
             }
             setProbesStatus(probesCompleted, probesSucceeded);
@@ -1168,7 +1186,7 @@
             setProbesStatus(probesCompleted, probesSucceeded);
         }
 
-        void setNetworkPartialValid(boolean isStrictMode) {
+        void setNetworkPartialValid(boolean privateDnsProbeSent) {
             setNetworkPartial();
             mNmValidationResult |= NETWORK_VALIDATION_RESULT_VALID;
             mNmValidationRedirectUrl = null;
@@ -1177,7 +1195,7 @@
             int probesSucceeded = NETWORK_VALIDATION_PROBE_DNS | NETWORK_VALIDATION_PROBE_HTTP;
             // Assume the partial network cannot pass the private DNS validation as well, so only
             // add NETWORK_VALIDATION_PROBE_DNS in probesCompleted but not probesSucceeded.
-            if (isStrictMode) {
+            if (privateDnsProbeSent) {
                 probesCompleted |= NETWORK_VALIDATION_PROBE_PRIVDNS;
             }
             setProbesStatus(probesCompleted, probesSucceeded);
@@ -1472,8 +1490,9 @@
             registerAgent(false /* isAlwaysMetered */, uids, makeLinkProperties());
         }
 
-        private void connect(boolean validated, boolean hasInternet, boolean isStrictMode) {
-            mMockNetworkAgent.connect(validated, hasInternet, isStrictMode);
+        private void connect(boolean validated, boolean hasInternet,
+                boolean privateDnsProbeSent) {
+            mMockNetworkAgent.connect(validated, hasInternet, privateDnsProbeSent);
         }
 
         private void connect(boolean validated) {
@@ -1490,10 +1509,10 @@
         }
 
         public void establish(LinkProperties lp, int uid, Set<UidRange> ranges, boolean validated,
-                boolean hasInternet, boolean isStrictMode) throws Exception {
+                boolean hasInternet, boolean privateDnsProbeSent) throws Exception {
             setOwnerAndAdminUid(uid);
             registerAgent(false, ranges, lp);
-            connect(validated, hasInternet, isStrictMode);
+            connect(validated, hasInternet, privateDnsProbeSent);
             waitForIdle();
         }
 
@@ -1506,11 +1525,11 @@
             establish(lp, uid, uidRangesForUids(uid), true, true, false);
         }
 
-        public void establishForMyUid(boolean validated, boolean hasInternet, boolean isStrictMode)
-                throws Exception {
+        public void establishForMyUid(boolean validated, boolean hasInternet,
+                boolean privateDnsProbeSent) throws Exception {
             final int uid = Process.myUid();
             establish(makeLinkProperties(), uid, uidRangesForUids(uid), validated, hasInternet,
-                    isStrictMode);
+                    privateDnsProbeSent);
         }
 
         public void establishForMyUid() throws Exception {
@@ -4218,7 +4237,7 @@
 
         // With HTTPS probe disabled, NetworkMonitor should pass the network validation with http
         // probe.
-        mWiFiNetworkAgent.setNetworkPartialValid(false /* isStrictMode */);
+        mWiFiNetworkAgent.setNetworkPartialValid(false /* privateDnsProbeSent */);
         // If the user chooses yes to use this partial connectivity wifi, switch the default
         // network to wifi and check if wifi becomes valid or not.
         mCm.setAcceptPartialConnectivity(mWiFiNetworkAgent.getNetwork(), true /* accept */,
@@ -4305,7 +4324,7 @@
         callback.expectCapabilitiesWith(NET_CAPABILITY_PARTIAL_CONNECTIVITY, mWiFiNetworkAgent);
         expectUnvalidationCheckWillNotNotify(mWiFiNetworkAgent);
 
-        mWiFiNetworkAgent.setNetworkValid(false /* isStrictMode */);
+        mWiFiNetworkAgent.setNetworkValid(false /* privateDnsProbeSent */);
 
         // Need a trigger point to let NetworkMonitor tell ConnectivityService that the network is
         // validated.
@@ -4323,7 +4342,8 @@
         // NetworkMonitor will immediately (once the HTTPS probe fails...) report the network as
         // valid, because ConnectivityService calls setAcceptPartialConnectivity before it calls
         // notifyNetworkConnected.
-        mWiFiNetworkAgent.connectWithPartialValidConnectivity(false /* isStrictMode */);
+        mWiFiNetworkAgent.connectWithPartialValidConnectivity(
+                false /* privateDnsProbeSent */);
         callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
         verify(mWiFiNetworkAgent.mNetworkMonitor, times(1)).setAcceptPartialConnectivity();
         callback.expectLosing(mCellNetworkAgent);
@@ -4352,7 +4372,8 @@
         // Expect onAvailable callback of listen for NET_CAPABILITY_CAPTIVE_PORTAL.
         mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         String redirectUrl = "http://android.com/path";
-        mWiFiNetworkAgent.connectWithCaptivePortal(redirectUrl, false /* isStrictMode */);
+        mWiFiNetworkAgent.connectWithCaptivePortal(redirectUrl,
+                false /* privateDnsProbeSent */);
         wifiCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
         assertEquals(mWiFiNetworkAgent.waitForRedirectUrl(), redirectUrl);
 
@@ -4377,7 +4398,7 @@
                 && !nc.hasCapability(NET_CAPABILITY_CAPTIVE_PORTAL));
 
         // Report partial connectivity is accepted.
-        mWiFiNetworkAgent.setNetworkPartialValid(false /* isStrictMode */);
+        mWiFiNetworkAgent.setNetworkPartialValid(false /* privateDnsProbeSent */);
         mCm.setAcceptPartialConnectivity(mWiFiNetworkAgent.getNetwork(), true /* accept */,
                 false /* always */);
         waitForIdle();
@@ -4407,7 +4428,8 @@
         // Expect onAvailable callback of listen for NET_CAPABILITY_CAPTIVE_PORTAL.
         mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         String firstRedirectUrl = "http://example.com/firstPath";
-        mWiFiNetworkAgent.connectWithCaptivePortal(firstRedirectUrl, false /* isStrictMode */);
+        mWiFiNetworkAgent.connectWithCaptivePortal(firstRedirectUrl,
+                false /* privateDnsProbeSent */);
         captivePortalCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
         assertEquals(mWiFiNetworkAgent.waitForRedirectUrl(), firstRedirectUrl);
 
@@ -4420,13 +4442,14 @@
         // Expect onAvailable callback of listen for NET_CAPABILITY_CAPTIVE_PORTAL.
         mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         String secondRedirectUrl = "http://example.com/secondPath";
-        mWiFiNetworkAgent.connectWithCaptivePortal(secondRedirectUrl, false /* isStrictMode */);
+        mWiFiNetworkAgent.connectWithCaptivePortal(secondRedirectUrl,
+                false /* privateDnsProbeSent */);
         captivePortalCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
         assertEquals(mWiFiNetworkAgent.waitForRedirectUrl(), secondRedirectUrl);
 
         // Make captive portal disappear then revalidate.
         // Expect onLost callback because network no longer provides NET_CAPABILITY_CAPTIVE_PORTAL.
-        mWiFiNetworkAgent.setNetworkValid(false /* isStrictMode */);
+        mWiFiNetworkAgent.setNetworkValid(false /* privateDnsProbeSent */);
         mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true);
         captivePortalCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
 
@@ -4435,11 +4458,32 @@
 
         // Break network connectivity.
         // Expect NET_CAPABILITY_VALIDATED onLost callback.
-        mWiFiNetworkAgent.setNetworkInvalid(false /* isStrictMode */);
+        mWiFiNetworkAgent.setNetworkInvalid(false /* invalidBecauseOfPrivateDns */);
         mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false);
         validatedCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
     }
 
+    private Intent startCaptivePortalApp(TestNetworkAgentWrapper networkAgent) throws Exception {
+        Network network = networkAgent.getNetwork();
+        // Check that startCaptivePortalApp sends the expected command to NetworkMonitor.
+        mCm.startCaptivePortalApp(network);
+        waitForIdle();
+        verify(networkAgent.mNetworkMonitor).launchCaptivePortalApp();
+
+        // NetworkMonitor uses startCaptivePortal(Network, Bundle) (startCaptivePortalAppInternal)
+        final Bundle testBundle = new Bundle();
+        final String testKey = "testkey";
+        final String testValue = "testvalue";
+        testBundle.putString(testKey, testValue);
+        mServiceContext.setPermission(NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK,
+                PERMISSION_GRANTED);
+        mCm.startCaptivePortalApp(network, testBundle);
+        final Intent signInIntent = mServiceContext.expectStartActivityIntent(TIMEOUT_MS);
+        assertEquals(ACTION_CAPTIVE_PORTAL_SIGN_IN, signInIntent.getAction());
+        assertEquals(testValue, signInIntent.getStringExtra(testKey));
+        return signInIntent;
+    }
+
     @Test
     public void testCaptivePortalApp() throws Exception {
         final TestNetworkCallback captivePortalCallback = new TestNetworkCallback();
@@ -4466,7 +4510,8 @@
         mServiceContext.expectNoStartActivityIntent(fastTimeoutMs);
 
         // Turn into a captive portal.
-        mWiFiNetworkAgent.setNetworkPortal("http://example.com", false /* isStrictMode */);
+        mWiFiNetworkAgent.setNetworkPortal("http://example.com",
+                false /* privateDnsProbeSent */);
         mCm.reportNetworkConnectivity(wifiNetwork, false);
         captivePortalCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
         validatedCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
@@ -4476,25 +4521,10 @@
         captivePortalCallback.expect(CallbackEntry.NETWORK_CAPS_UPDATED,
                 mWiFiNetworkAgent);
 
-        // Check that startCaptivePortalApp sends the expected command to NetworkMonitor.
-        mCm.startCaptivePortalApp(wifiNetwork);
-        waitForIdle();
-        verify(mWiFiNetworkAgent.mNetworkMonitor).launchCaptivePortalApp();
-
-        // NetworkMonitor uses startCaptivePortal(Network, Bundle) (startCaptivePortalAppInternal)
-        final Bundle testBundle = new Bundle();
-        final String testKey = "testkey";
-        final String testValue = "testvalue";
-        testBundle.putString(testKey, testValue);
-        mServiceContext.setPermission(NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK,
-                PERMISSION_GRANTED);
-        mCm.startCaptivePortalApp(wifiNetwork, testBundle);
-        final Intent signInIntent = mServiceContext.expectStartActivityIntent(TIMEOUT_MS);
-        assertEquals(ACTION_CAPTIVE_PORTAL_SIGN_IN, signInIntent.getAction());
-        assertEquals(testValue, signInIntent.getStringExtra(testKey));
+        startCaptivePortalApp(mWiFiNetworkAgent);
 
         // Report that the captive portal is dismissed, and check that callbacks are fired
-        mWiFiNetworkAgent.setNetworkValid(false /* isStrictMode */);
+        mWiFiNetworkAgent.setNetworkValid(false /* privateDnsProbeSent */);
         mWiFiNetworkAgent.mNetworkMonitor.forceReevaluation(Process.myUid());
         validatedCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent);
         captivePortalCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
@@ -4504,6 +4534,37 @@
     }
 
     @Test
+    public void testCaptivePortalApp_IgnoreNetwork() throws Exception {
+        final TestNetworkCallback captivePortalCallback = new TestNetworkCallback();
+        final NetworkRequest captivePortalRequest = new NetworkRequest.Builder()
+                .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL).build();
+        mCm.registerNetworkCallback(captivePortalRequest, captivePortalCallback);
+
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
+        mWiFiNetworkAgent.connectWithCaptivePortal(TEST_REDIRECT_URL, false);
+        captivePortalCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
+
+        final Intent signInIntent = startCaptivePortalApp(mWiFiNetworkAgent);
+        final CaptivePortal captivePortal = signInIntent
+                .getParcelableExtra(ConnectivityManager.EXTRA_CAPTIVE_PORTAL);
+
+        captivePortal.ignoreNetwork();
+        waitForIdle();
+
+        // Since network will disconnect, ensure no notification of response to NetworkMonitor
+        verify(mWiFiNetworkAgent.mNetworkMonitor, never())
+                .notifyCaptivePortalAppFinished(CaptivePortal.APP_RETURN_UNWANTED);
+
+        // Report that the network is disconnected
+        mWiFiNetworkAgent.expectDisconnected();
+        mWiFiNetworkAgent.expectPreventReconnectReceived();
+        verify(mWiFiNetworkAgent.mNetworkMonitor).notifyNetworkDisconnected();
+        captivePortalCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
+
+        mCm.unregisterNetworkCallback(captivePortalCallback);
+    }
+
+    @Test
     public void testAvoidOrIgnoreCaptivePortals() throws Exception {
         final TestNetworkCallback captivePortalCallback = new TestNetworkCallback();
         final NetworkRequest captivePortalRequest = new NetworkRequest.Builder()
@@ -4521,7 +4582,8 @@
         mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         String firstRedirectUrl = "http://example.com/firstPath";
 
-        mWiFiNetworkAgent.connectWithCaptivePortal(firstRedirectUrl, false /* isStrictMode */);
+        mWiFiNetworkAgent.connectWithCaptivePortal(firstRedirectUrl,
+                false /* privateDnsProbeSent */);
         mWiFiNetworkAgent.expectDisconnected();
         mWiFiNetworkAgent.expectPreventReconnectReceived();
 
@@ -4540,7 +4602,8 @@
         mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         final String redirectUrl = "http://example.com/firstPath";
 
-        mWiFiNetworkAgent.connectWithCaptivePortal(redirectUrl, false /* isStrictMode */);
+        mWiFiNetworkAgent.connectWithCaptivePortal(redirectUrl,
+                false /* privateDnsProbeSent */);
         captivePortalCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
 
         final CaptivePortalData testData = new CaptivePortalData.Builder()
@@ -4573,7 +4636,8 @@
 
         mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
 
-        mWiFiNetworkAgent.connectWithCaptivePortal(TEST_REDIRECT_URL, false /* isStrictMode */);
+        mWiFiNetworkAgent.connectWithCaptivePortal(TEST_REDIRECT_URL,
+                false /* privateDnsProbeSent */);
         captivePortalCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
         return captivePortalCallback;
     }
@@ -5774,7 +5838,7 @@
         wifiCallback.assertNoCallback();
 
         // Wifi validates. Cell is no longer needed, because it's outscored.
-        mWiFiNetworkAgent.setNetworkValid(true /* isStrictMode */);
+        mWiFiNetworkAgent.setNetworkValid(true /* privateDnsProbeSent */);
         // Have CS reconsider the network (see testPartialConnectivity)
         mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true);
         wifiNetworkCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent);
@@ -5782,7 +5846,7 @@
         wifiCallback.assertNoCallback();
 
         // Wifi is no longer validated. Cell is needed again.
-        mWiFiNetworkAgent.setNetworkInvalid(true /* isStrictMode */);
+        mWiFiNetworkAgent.setNetworkInvalid(true /* invalidBecauseOfPrivateDns */);
         mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false);
         wifiNetworkCallback.expectCapabilitiesWithout(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent);
         cellCallback.expectOnNetworkNeeded(defaultCaps);
@@ -5804,7 +5868,7 @@
         wifiNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
         cellCallback.assertNoCallback();
         wifiCallback.assertNoCallback();
-        mWiFiNetworkAgent.setNetworkValid(true /* isStrictMode */);
+        mWiFiNetworkAgent.setNetworkValid(true /* privateDnsProbeSent */);
         mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true);
         wifiNetworkCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent);
         cellCallback.expectOnNetworkUnneeded(defaultCaps);
@@ -5812,7 +5876,7 @@
 
         // Wifi loses validation. Because the device doesn't avoid bad wifis, cell is
         // not needed.
-        mWiFiNetworkAgent.setNetworkInvalid(true /* isStrictMode */);
+        mWiFiNetworkAgent.setNetworkInvalid(true /* invalidBecauseOfPrivateDns */);
         mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false);
         wifiNetworkCallback.expectCapabilitiesWithout(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent);
         cellCallback.assertNoCallback();
@@ -5907,7 +5971,7 @@
         Network wifiNetwork = mWiFiNetworkAgent.getNetwork();
 
         // Fail validation on wifi.
-        mWiFiNetworkAgent.setNetworkInvalid(false /* isStrictMode */);
+        mWiFiNetworkAgent.setNetworkInvalid(false /* invalidBecauseOfPrivateDns */);
         mCm.reportNetworkConnectivity(wifiNetwork, false);
         defaultCallback.expectCapabilitiesWithout(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent);
         validatedWifiCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
@@ -5958,7 +6022,7 @@
         wifiNetwork = mWiFiNetworkAgent.getNetwork();
 
         // Fail validation on wifi and expect the dialog to appear.
-        mWiFiNetworkAgent.setNetworkInvalid(false /* isStrictMode */);
+        mWiFiNetworkAgent.setNetworkInvalid(false /* invalidBecauseOfPrivateDns */);
         mCm.reportNetworkConnectivity(wifiNetwork, false);
         defaultCallback.expectCapabilitiesWithout(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent);
         validatedWifiCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
@@ -7117,7 +7181,7 @@
         mCm.registerNetworkCallback(request, callback);
 
         // Bring up wifi aware network.
-        wifiAware.connect(false, false, false /* isStrictMode */);
+        wifiAware.connect(false, false, false /* privateDnsProbeSent */);
         callback.expectAvailableCallbacksUnvalidated(wifiAware);
 
         assertNull(mCm.getActiveNetworkInfo());
@@ -7695,7 +7759,7 @@
         mWiFiNetworkAgent.connect(false);
         callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
         // Private DNS resolution failed, checking if the notification will be shown or not.
-        mWiFiNetworkAgent.setNetworkInvalid(true /* isStrictMode */);
+        mWiFiNetworkAgent.setNetworkInvalid(true /* invalidBecauseOfPrivateDns */);
         mWiFiNetworkAgent.mNetworkMonitor.forceReevaluation(Process.myUid());
         waitForIdle();
         // If network validation failed, NetworkMonitor will re-evaluate the network.
@@ -7707,14 +7771,14 @@
                 eq(NotificationType.PRIVATE_DNS_BROKEN.eventId), any());
         // If private DNS resolution successful, the PRIVATE_DNS_BROKEN notification shouldn't be
         // shown.
-        mWiFiNetworkAgent.setNetworkValid(true /* isStrictMode */);
+        mWiFiNetworkAgent.setNetworkValid(true /* privateDnsProbeSent */);
         mWiFiNetworkAgent.mNetworkMonitor.forceReevaluation(Process.myUid());
         waitForIdle();
         verify(mNotificationManager, timeout(TIMEOUT_MS).times(1)).cancel(anyString(),
                 eq(NotificationType.PRIVATE_DNS_BROKEN.eventId));
         // If private DNS resolution failed again, the PRIVATE_DNS_BROKEN notification should be
         // shown again.
-        mWiFiNetworkAgent.setNetworkInvalid(true /* isStrictMode */);
+        mWiFiNetworkAgent.setNetworkInvalid(true /* invalidBecauseOfPrivateDns */);
         mWiFiNetworkAgent.mNetworkMonitor.forceReevaluation(Process.myUid());
         waitForIdle();
         verify(mNotificationManager, timeout(TIMEOUT_MS).times(2)).notify(anyString(),
@@ -8176,7 +8240,7 @@
 
         // Connect a VPN.
         mMockVpn.establishForMyUid(false /* validated */, true /* hasInternet */,
-                false /* isStrictMode */);
+                false /* privateDnsProbeSent */);
         callback.expectAvailableCallbacksUnvalidated(mMockVpn);
 
         // Connect cellular data.
@@ -8332,7 +8396,7 @@
                 NetworkAgentConfigShimImpl.newInstance(mMockVpn.getNetworkAgentConfig())
                         .isVpnValidationRequired(),
                 mMockVpn.getAgent().getNetworkCapabilities()));
-        mMockVpn.getAgent().setNetworkValid(false /* isStrictMode */);
+        mMockVpn.getAgent().setNetworkValid(false /* privateDnsProbeSent */);
 
         mMockVpn.connect(false);
 
@@ -8415,7 +8479,7 @@
         assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork());
 
         mMockVpn.establishForMyUid(true /* validated */, false /* hasInternet */,
-                false /* isStrictMode */);
+                false /* privateDnsProbeSent */);
         assertUidRangesUpdatedForMyUid(true);
 
         defaultCallback.assertNoCallback();
@@ -8441,7 +8505,7 @@
         assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork());
 
         mMockVpn.establishForMyUid(true /* validated */, true /* hasInternet */,
-                false /* isStrictMode */);
+                false /* privateDnsProbeSent */);
         assertUidRangesUpdatedForMyUid(true);
 
         defaultCallback.expectAvailableThenValidatedCallbacks(mMockVpn);
@@ -8467,7 +8531,7 @@
 
         // Bring up a VPN that has the INTERNET capability, initially unvalidated.
         mMockVpn.establishForMyUid(false /* validated */, true /* hasInternet */,
-                false /* isStrictMode */);
+                false /* privateDnsProbeSent */);
         assertUidRangesUpdatedForMyUid(true);
 
         // Even though the VPN is unvalidated, it becomes the default network for our app.
@@ -8489,7 +8553,7 @@
                 mMockVpn.getAgent().getNetworkCapabilities()));
 
         // Pretend that the VPN network validates.
-        mMockVpn.getAgent().setNetworkValid(false /* isStrictMode */);
+        mMockVpn.getAgent().setNetworkValid(false /* privateDnsProbeSent */);
         mMockVpn.getAgent().mNetworkMonitor.forceReevaluation(Process.myUid());
         // Expect to see the validated capability, but no other changes, because the VPN is already
         // the default network for the app.
@@ -8520,7 +8584,7 @@
         mCellNetworkAgent.connect(true);
 
         mMockVpn.establishForMyUid(true /* validated */, false /* hasInternet */,
-                false /* isStrictMode */);
+                false /* privateDnsProbeSent */);
         assertUidRangesUpdatedForMyUid(true);
 
         vpnNetworkCallback.expectAvailableCallbacks(mMockVpn.getNetwork(),
@@ -8564,7 +8628,7 @@
         vpnNetworkCallback.assertNoCallback();
 
         mMockVpn.establishForMyUid(true /* validated */, false /* hasInternet */,
-                false /* isStrictMode */);
+                false /* privateDnsProbeSent */);
         assertUidRangesUpdatedForMyUid(true);
 
         vpnNetworkCallback.expectAvailableThenValidatedCallbacks(mMockVpn);
@@ -8729,7 +8793,7 @@
         vpnNetworkCallback.assertNoCallback();
 
         mMockVpn.establishForMyUid(true /* validated */, false /* hasInternet */,
-                false /* isStrictMode */);
+                false /* privateDnsProbeSent */);
         assertUidRangesUpdatedForMyUid(true);
 
         vpnNetworkCallback.expectAvailableThenValidatedCallbacks(mMockVpn);
@@ -12274,7 +12338,8 @@
         b1.expectNoBroadcast(500);
 
         final ExpectedBroadcast b2 = registerPacProxyBroadcast();
-        mMockVpn.connect(true /* validated */, true /* hasInternet */, false /* isStrictMode */);
+        mMockVpn.connect(true /* validated */, true /* hasInternet */,
+                false /* privateDnsProbeSent */);
         waitForIdle();
         assertVpnUidRangesUpdated(true, vpnRanges, VPN_UID);
         // Vpn is connected with proxy, so the proxy broadcast will be sent to inform the apps to
@@ -14772,7 +14837,7 @@
 
         // Make sure changes to the work agent send callbacks to the app in the work profile, but
         // not to the other apps.
-        workAgent.setNetworkValid(true /* isStrictMode */);
+        workAgent.setNetworkValid(true /* privateDnsProbeSent */);
         workAgent.mNetworkMonitor.forceReevaluation(Process.myUid());
         profileDefaultNetworkCallback.expectCapabilitiesThat(workAgent,
                 nc -> nc.hasCapability(NET_CAPABILITY_VALIDATED)
@@ -14885,7 +14950,7 @@
                 workAgent2.getNetwork().netId,
                 uidRangeFor(testHandle, profileNetworkPreference), PREFERENCE_ORDER_PROFILE));
 
-        workAgent2.setNetworkValid(true /* isStrictMode */);
+        workAgent2.setNetworkValid(true /* privateDnsProbeSent */);
         workAgent2.mNetworkMonitor.forceReevaluation(Process.myUid());
         profileDefaultNetworkCallback.expectCapabilitiesThat(workAgent2,
                 nc -> nc.hasCapability(NET_CAPABILITY_ENTERPRISE)
@@ -16885,7 +16950,8 @@
                     mWiFiNetworkAgent);
             mDefaultNetworkCallback.expect(CallbackEntry.NETWORK_CAPS_UPDATED,
                     mWiFiNetworkAgent);
-            mWiFiNetworkAgent.setNetworkPortal(TEST_REDIRECT_URL, false /* isStrictMode */);
+            mWiFiNetworkAgent.setNetworkPortal(TEST_REDIRECT_URL,
+                    false /* privateDnsProbeSent */);
             mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false);
             // Wi-Fi is now detected to have a portal : cell should become the default network.
             mDefaultNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent);
@@ -16895,7 +16961,7 @@
                     mWiFiNetworkAgent);
 
             // Wi-Fi becomes valid again. The default network goes back to Wi-Fi.
-            mWiFiNetworkAgent.setNetworkValid(false /* isStrictMode */);
+            mWiFiNetworkAgent.setNetworkValid(false /* privateDnsProbeSent */);
             mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true);
             mDefaultNetworkCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent);
             wifiNetworkCallback.expectCapabilitiesWithout(NET_CAPABILITY_CAPTIVE_PORTAL,
@@ -16916,7 +16982,7 @@
                     mWiFiNetworkAgent);
 
             // Wi-Fi becomes valid again. The default network goes back to Wi-Fi.
-            mWiFiNetworkAgent.setNetworkValid(false /* isStrictMode */);
+            mWiFiNetworkAgent.setNetworkValid(false /* privateDnsProbeSent */);
             mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true);
             mDefaultNetworkCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent);
             wifiNetworkCallback.expectCapabilitiesWithout(NET_CAPABILITY_PARTIAL_CONNECTIVITY,
@@ -16930,7 +16996,7 @@
         mWiFiNetworkAgent.setNetworkCapabilities(wifiNc2, true);
         mDefaultNetworkCallback.expect(CallbackEntry.NETWORK_CAPS_UPDATED,
                 mWiFiNetworkAgent);
-        mWiFiNetworkAgent.setNetworkInvalid(false /* isStrictMode */);
+        mWiFiNetworkAgent.setNetworkInvalid(false /* invalidBecauseOfPrivateDns */);
         mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false);
 
         if (enabled) {
@@ -17034,4 +17100,89 @@
             verify(mTetheringManager).getTetherableWifiRegexs();
         });
     }
+
+    @Test
+    public void testSendLinkPropertiesSetInterfaceMtu() throws Exception {
+        final int mtu = 1327;
+        LinkProperties lp = new LinkProperties();
+        lp.setInterfaceName(WIFI_IFNAME);
+        lp.setMtu(mtu);
+
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
+        mWiFiNetworkAgent.sendLinkProperties(lp);
+
+        waitForIdle();
+        verify(mMockNetd).interfaceSetMtu(eq(WIFI_IFNAME), eq(mtu));
+    }
+
+    @Test
+    public void testSendLinkPropertiesSetInterfaceMtu_DifferentMtu() throws Exception {
+        final int mtu = 1328, mtu2 = 1500;
+        LinkProperties lp = new LinkProperties();
+        lp.setInterfaceName(WIFI_IFNAME);
+        lp.setMtu(mtu);
+
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI, lp);
+
+        LinkProperties lp2 = new LinkProperties(lp);
+        lp2.setMtu(mtu2);
+
+        mWiFiNetworkAgent.sendLinkProperties(lp2);
+
+        waitForIdle();
+        verify(mMockNetd).interfaceSetMtu(eq(WIFI_IFNAME), eq(mtu2));
+    }
+
+    @Test
+    public void testSendLinkPropertiesSetInterfaceMtu_IdenticalMtuAndIface() throws Exception {
+        final int mtu = 1329;
+        LinkProperties lp = new LinkProperties();
+        lp.setInterfaceName(WIFI_IFNAME);
+        lp.setMtu(mtu);
+
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI, lp);
+        mWiFiNetworkAgent.sendLinkProperties(new LinkProperties(lp));
+
+        waitForIdle();
+        verify(mMockNetd, never()).interfaceSetMtu(eq(WIFI_IFNAME), anyInt());
+    }
+
+    @Test
+    public void testSendLinkPropertiesSetInterfaceMtu_IdenticalMtuAndNullIface() throws Exception {
+        final int mtu = 1330;
+        LinkProperties lp = new LinkProperties();
+        lp.setInterfaceName(WIFI_IFNAME);
+        lp.setMtu(mtu);
+
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI, lp);
+
+        LinkProperties lp2 = new LinkProperties();
+        assertNull(lp2.getInterfaceName());
+        lp2.setMtu(mtu);
+
+        mWiFiNetworkAgent.sendLinkProperties(new LinkProperties(lp2));
+
+        waitForIdle();
+        verify(mMockNetd, never()).interfaceSetMtu(any(), anyInt());
+    }
+
+    @Test
+    public void testSendLinkPropertiesSetInterfaceMtu_IdenticalMtuDiffIface() throws Exception {
+        final int mtu = 1331;
+        LinkProperties lp = new LinkProperties();
+        lp.setInterfaceName(WIFI_IFNAME);
+        lp.setMtu(mtu);
+
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI, lp);
+
+        final String ifaceName2 = WIFI_IFNAME + "_2";
+        LinkProperties lp2 = new LinkProperties();
+        lp2.setInterfaceName(ifaceName2);
+        lp2.setMtu(mtu);
+
+        mWiFiNetworkAgent.sendLinkProperties(new LinkProperties(lp2));
+
+        waitForIdle();
+        verify(mMockNetd).interfaceSetMtu(eq(ifaceName2), eq(mtu));
+    }
 }
diff --git a/tests/unit/java/com/android/server/IpSecServiceParameterizedTest.java b/tests/unit/java/com/android/server/IpSecServiceParameterizedTest.java
index 624071a..1618a62 100644
--- a/tests/unit/java/com/android/server/IpSecServiceParameterizedTest.java
+++ b/tests/unit/java/com/android/server/IpSecServiceParameterizedTest.java
@@ -23,6 +23,7 @@
 import static android.net.IpSecManager.DIRECTION_FWD;
 import static android.net.IpSecManager.DIRECTION_IN;
 import static android.net.IpSecManager.DIRECTION_OUT;
+import static android.net.IpSecManager.FEATURE_IPSEC_TUNNEL_MIGRATION;
 import static android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK;
 import static android.system.OsConstants.AF_INET;
 import static android.system.OsConstants.AF_INET6;
@@ -30,11 +31,16 @@
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.fail;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.ArgumentMatchers.argThat;
+import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Matchers.anyInt;
 import static org.mockito.Matchers.anyString;
 import static org.mockito.Matchers.eq;
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
@@ -49,6 +55,7 @@
 import android.net.IpSecAlgorithm;
 import android.net.IpSecConfig;
 import android.net.IpSecManager;
+import android.net.IpSecMigrateInfoParcel;
 import android.net.IpSecSpiResponse;
 import android.net.IpSecTransform;
 import android.net.IpSecTransformResponse;
@@ -130,6 +137,9 @@
         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F
     };
 
+    private static final String NEW_SRC_ADDRESS = "2001:db8:2::1";
+    private static final String NEW_DST_ADDRESS = "2001:db8:2::2";
+
     AppOpsManager mMockAppOps = mock(AppOpsManager.class);
     ConnectivityManager mMockConnectivityMgr = mock(ConnectivityManager.class);
 
@@ -369,8 +379,8 @@
                 .ipSecAddSecurityAssociation(
                         eq(mUid),
                         eq(config.getMode()),
-                        eq(config.getSourceAddress()),
-                        eq(config.getDestinationAddress()),
+                        eq(mSourceAddr),
+                        eq(mDestinationAddr),
                         eq((config.getNetwork() != null) ? config.getNetwork().netId : 0),
                         eq(TEST_SPI),
                         eq(0),
@@ -910,9 +920,60 @@
         }
     }
 
+    @Test
+    @DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.TIRAMISU)
+    public void testApplyAndMigrateTunnelModeTransformOutbound() throws Exception {
+        verifyApplyAndMigrateTunnelModeTransformCommon(false, DIRECTION_OUT);
+    }
+
+    @Test
+    @DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.TIRAMISU)
+    public void testApplyAndMigrateTunnelModeTransformOutboundReleasedSpi() throws Exception {
+        verifyApplyAndMigrateTunnelModeTransformCommon(true, DIRECTION_OUT);
+    }
+
+    @Test
+    @DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.TIRAMISU)
+    public void testApplyAndMigrateTunnelModeTransformInbound() throws Exception {
+        verifyApplyAndMigrateTunnelModeTransformCommon(false, DIRECTION_IN);
+    }
+
+    @Test
+    @DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.TIRAMISU)
+    public void testApplyAndMigrateTunnelModeTransformInboundReleasedSpi() throws Exception {
+        verifyApplyAndMigrateTunnelModeTransformCommon(true, DIRECTION_IN);
+    }
+
+    @Test
+    @DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.TIRAMISU)
+    public void testApplyAndMigrateTunnelModeTransformForward() throws Exception {
+        verifyApplyAndMigrateTunnelModeTransformCommon(false, DIRECTION_FWD);
+    }
+
+    @Test
+    @DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.TIRAMISU)
+    public void testApplyAndMigrateTunnelModeTransformForwardReleasedSpi() throws Exception {
+        verifyApplyAndMigrateTunnelModeTransformCommon(true, DIRECTION_FWD);
+    }
+
     public void verifyApplyTunnelModeTransformCommon(boolean closeSpiBeforeApply, int direction)
             throws Exception {
-        IpSecConfig ipSecConfig = new IpSecConfig();
+        verifyApplyTunnelModeTransformCommon(
+                new IpSecConfig(), closeSpiBeforeApply, false /* isMigrating */, direction);
+    }
+
+    public void verifyApplyAndMigrateTunnelModeTransformCommon(
+            boolean closeSpiBeforeApply, int direction) throws Exception {
+        verifyApplyTunnelModeTransformCommon(
+                new IpSecConfig(), closeSpiBeforeApply, true /* isMigrating */, direction);
+    }
+
+    public int verifyApplyTunnelModeTransformCommon(
+            IpSecConfig ipSecConfig,
+            boolean closeSpiBeforeApply,
+            boolean isMigrating,
+            int direction)
+            throws Exception {
         ipSecConfig.setMode(IpSecTransform.MODE_TUNNEL);
         addDefaultSpisAndRemoteAddrToIpSecConfig(ipSecConfig);
         addAuthAndCryptToIpSecConfig(ipSecConfig);
@@ -928,6 +989,12 @@
 
         int transformResourceId = createTransformResp.resourceId;
         int tunnelResourceId = createTunnelResp.resourceId;
+
+        if (isMigrating) {
+            mIpSecService.migrateTransform(
+                    transformResourceId, NEW_SRC_ADDRESS, NEW_DST_ADDRESS, BLESSED_PACKAGE);
+        }
+
         mIpSecService.applyTunnelModeTransform(
                 tunnelResourceId, direction, transformResourceId, BLESSED_PACKAGE);
 
@@ -947,8 +1014,16 @@
 
         ipSecConfig.setXfrmInterfaceId(tunnelResourceId);
         verifyTransformNetdCalledForCreatingSA(ipSecConfig, createTransformResp);
-    }
 
+        if (isMigrating) {
+            verify(mMockNetd, times(ADDRESS_FAMILIES.length))
+                    .ipSecMigrate(any(IpSecMigrateInfoParcel.class));
+        } else {
+            verify(mMockNetd, never()).ipSecMigrate(any());
+        }
+
+        return tunnelResourceId;
+    }
 
     @Test
     public void testApplyTunnelModeTransformWithClosedSpi() throws Exception {
@@ -1023,7 +1098,7 @@
     }
 
     @Test
-    public void testFeatureFlagVerification() throws Exception {
+    public void testFeatureFlagIpSecTunnelsVerification() throws Exception {
         when(mMockPkgMgr.hasSystemFeature(eq(PackageManager.FEATURE_IPSEC_TUNNELS)))
                 .thenReturn(false);
 
@@ -1035,4 +1110,17 @@
         } catch (UnsupportedOperationException expected) {
         }
     }
+
+    @Test
+    @DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.TIRAMISU)
+    public void testFeatureFlagIpSecTunnelMigrationVerification() throws Exception {
+        when(mMockPkgMgr.hasSystemFeature(eq(FEATURE_IPSEC_TUNNEL_MIGRATION))).thenReturn(false);
+
+        try {
+            mIpSecService.migrateTransform(
+                    1 /* transformId */, NEW_SRC_ADDRESS, NEW_DST_ADDRESS, BLESSED_PACKAGE);
+            fail("Expected UnsupportedOperationException for disabled feature");
+        } catch (UnsupportedOperationException expected) {
+        }
+    }
 }
diff --git a/tests/unit/java/com/android/server/connectivity/UidRangeUtilsTest.java b/tests/unit/java/com/android/server/connectivity/UidRangeUtilsTest.java
index b8c552e..ad4785d 100644
--- a/tests/unit/java/com/android/server/connectivity/UidRangeUtilsTest.java
+++ b/tests/unit/java/com/android/server/connectivity/UidRangeUtilsTest.java
@@ -402,4 +402,27 @@
         expected.add(uids20_24);
         assertEquals(expected, UidRangeUtils.convertArrayToUidRange(input));
     }
+
+    @Test
+    public void testSortRangesByStartUid() throws Exception {
+        final UidRange uid1 = new UidRange(100, 110);
+        final UidRange uid2 = new UidRange(120, 130);
+        final UidRange[] unsortedRanges = new UidRange[] {uid2, uid1};
+        final UidRange[] sortedRanges = UidRangeUtils.sortRangesByStartUid(unsortedRanges);
+        assertEquals(uid1, sortedRanges[0]);
+        assertEquals(uid2, sortedRanges[1]);
+    }
+
+    @Test
+    public void testSortedRangesContainOverlap() throws Exception {
+        final UidRange uid1 = new UidRange(100, 110);
+        final UidRange uid2 = new UidRange(109, 120);
+        final UidRange uid3 = new UidRange(120, 130);
+        final UidRange[] overlapRanges1 = new UidRange[] {uid1, uid2};
+        final UidRange[] overlapRanges2 = new UidRange[] {uid2, uid3};
+        final UidRange[] notOverlapRanges = new UidRange[] {uid1, uid3};
+        assertTrue(UidRangeUtils.sortedRangesContainOverlap(overlapRanges1));
+        assertTrue(UidRangeUtils.sortedRangesContainOverlap(overlapRanges2));
+        assertFalse(UidRangeUtils.sortedRangesContainOverlap(notOverlapRanges));
+    }
 }
diff --git a/tests/unit/java/com/android/server/connectivity/VpnTest.java b/tests/unit/java/com/android/server/connectivity/VpnTest.java
index 677e7b6..3f87ffd 100644
--- a/tests/unit/java/com/android/server/connectivity/VpnTest.java
+++ b/tests/unit/java/com/android/server/connectivity/VpnTest.java
@@ -1893,7 +1893,7 @@
 
         // Check if allowBypass is set or not.
         assertTrue(nacCaptor.getValue().isBypassableVpn());
-        assertTrue(((VpnTransportInfo) ncCaptor.getValue().getTransportInfo()).getBypassable());
+        assertTrue(((VpnTransportInfo) ncCaptor.getValue().getTransportInfo()).isBypassable());
 
         return new PlatformVpnSnapshot(vpn, nwCb, ikeCb, childCb);
     }
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/ConnectivityMonitorWithConnectivityManagerTests.java b/tests/unit/java/com/android/server/connectivity/mdns/ConnectivityMonitorWithConnectivityManagerTests.java
index f84e2d8..8fb7be1 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/ConnectivityMonitorWithConnectivityManagerTests.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/ConnectivityMonitorWithConnectivityManagerTests.java
@@ -21,6 +21,7 @@
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.inOrder;
+import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 
@@ -111,7 +112,7 @@
                 any(NetworkRequest.class), callbackCaptor.capture());
 
         final NetworkCallback callback = callbackCaptor.getValue();
-        final Network testNetwork = new Network(1 /* netId */);
+        final Network testNetwork = mock(Network.class);
 
         // Simulate network available.
         callback.onAvailable(testNetwork);
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsAnnouncerTest.kt b/tests/unit/java/com/android/server/connectivity/mdns/MdnsAnnouncerTest.kt
new file mode 100644
index 0000000..e9325d5
--- /dev/null
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsAnnouncerTest.kt
@@ -0,0 +1,283 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity.mdns
+
+import android.net.InetAddresses.parseNumericAddress
+import android.os.Build
+import android.os.HandlerThread
+import android.os.SystemClock
+import com.android.internal.util.HexDump
+import com.android.server.connectivity.mdns.MdnsAnnouncer.AnnouncementInfo
+import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
+import com.android.testutils.DevSdkIgnoreRunner
+import java.net.DatagramPacket
+import java.net.Inet6Address
+import java.net.InetAddress
+import java.net.InetSocketAddress
+import java.net.MulticastSocket
+import kotlin.test.assertEquals
+import kotlin.test.assertTrue
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.ArgumentCaptor
+import org.mockito.Mockito.any
+import org.mockito.Mockito.atLeast
+import org.mockito.Mockito.mock
+import org.mockito.Mockito.timeout
+import org.mockito.Mockito.verify
+
+private const val FIRST_ANNOUNCES_DELAY = 100L
+private const val FIRST_ANNOUNCES_COUNT = 2
+private const val NEXT_ANNOUNCES_DELAY = 1L
+private const val TEST_TIMEOUT_MS = 1000L
+
+private val destinationsSupplier = {
+    listOf(InetSocketAddress(MdnsConstants.getMdnsIPv6Address(), MdnsConstants.MDNS_PORT)) }
+
+@RunWith(DevSdkIgnoreRunner::class)
+@IgnoreUpTo(Build.VERSION_CODES.S_V2)
+class MdnsAnnouncerTest {
+
+    private val thread = HandlerThread(MdnsAnnouncerTest::class.simpleName)
+    private val socket = mock(MulticastSocket::class.java)
+    private val buffer = ByteArray(1500)
+
+    @Before
+    fun setUp() {
+        thread.start()
+    }
+
+    @After
+    fun tearDown() {
+        thread.quitSafely()
+    }
+
+    private class TestAnnouncementInfo(
+        announcedRecords: List<MdnsRecord>,
+        additionalRecords: List<MdnsRecord>
+    )
+        : AnnouncementInfo(announcedRecords, additionalRecords, destinationsSupplier) {
+        override fun getDelayMs(nextIndex: Int) =
+                if (nextIndex < FIRST_ANNOUNCES_COUNT) {
+                    FIRST_ANNOUNCES_DELAY
+                } else {
+                    NEXT_ANNOUNCES_DELAY
+                }
+    }
+
+    @Test
+    fun testAnnounce() {
+        val replySender = MdnsReplySender(thread.looper, socket, buffer)
+        @Suppress("UNCHECKED_CAST")
+        val cb = mock(MdnsPacketRepeater.PacketRepeaterCallback::class.java)
+                as MdnsPacketRepeater.PacketRepeaterCallback<AnnouncementInfo>
+        val announcer = MdnsAnnouncer("testiface", thread.looper, replySender, cb)
+        /*
+        The expected packet replicates records announced when registering a service, as observed in
+        the legacy mDNS implementation (some ordering differs to be more readable).
+        Obtained with scapy 2.5.0 RC3 (2.4.5 does not compress TLDs like .arpa properly) with:
+        scapy.raw(scapy.dns_compress(scapy.DNS(rd=0, qr=1, aa=1,
+        qd = None,
+        an =
+        scapy.DNSRR(type='PTR', rrname='123.0.2.192.in-addr.arpa.', rdata='Android.local',
+            rclass=0x8001, ttl=120) /
+        scapy.DNSRR(type='PTR',
+            rrname='3.2.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.B.D.0.1.0.0.2.ip6.arpa',
+            rdata='Android.local', rclass=0x8001, ttl=120) /
+        scapy.DNSRR(type='PTR',
+            rrname='6.5.4.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.B.D.0.1.0.0.2.ip6.arpa',
+            rdata='Android.local', rclass=0x8001, ttl=120) /
+        scapy.DNSRR(type='PTR', rrname='_testtype._tcp.local',
+            rdata='testservice._testtype._tcp.local', rclass='IN', ttl=4500) /
+	    scapy.DNSRRSRV(rrname='testservice._testtype._tcp.local', rclass=0x8001, port=31234,
+	        target='Android.local', ttl=120) /
+	    scapy.DNSRR(type='TXT', rrname='testservice._testtype._tcp.local', rclass=0x8001, rdata='',
+	        ttl=4500) /
+        scapy.DNSRR(type='A', rrname='Android.local', rclass=0x8001, rdata='192.0.2.123', ttl=120) /
+        scapy.DNSRR(type='AAAA', rrname='Android.local', rclass=0x8001, rdata='2001:db8::123',
+            ttl=120) /
+        scapy.DNSRR(type='AAAA', rrname='Android.local', rclass=0x8001, rdata='2001:db8::456',
+            ttl=120),
+        ar =
+        scapy.DNSRRNSEC(rrname='123.0.2.192.in-addr.arpa.', rclass=0x8001, ttl=120,
+            nextname='123.0.2.192.in-addr.arpa.', typebitmaps=[12]) /
+        scapy.DNSRRNSEC(
+            rrname='3.2.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.B.D.0.1.0.0.2.ip6.arpa',
+            rclass=0x8001, ttl=120,
+            nextname='3.2.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.B.D.0.1.0.0.2.ip6.arpa',
+            typebitmaps=[12]) /
+        scapy.DNSRRNSEC(
+            rrname='6.5.4.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.B.D.0.1.0.0.2.ip6.arpa',
+            rclass=0x8001, ttl=120,
+            nextname='6.5.4.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.B.D.0.1.0.0.2.ip6.arpa',
+            typebitmaps=[12]) /
+	    scapy.DNSRRNSEC(
+	        rrname='testservice._testtype._tcp.local', rclass=0x8001, ttl=4500,
+	        nextname='testservice._testtype._tcp.local', typebitmaps=[16, 33]) /
+        scapy.DNSRRNSEC(
+            rrname='Android.local', rclass=0x8001, ttl=120, nextname='Android.local',
+            typebitmaps=[1, 28]))
+        )).hex().upper()
+        */
+        val expected = "00008400000000090000000503313233013001320331393207696E2D61646472046172706" +
+                "100000C800100000078000F07416E64726F6964056C6F63616C00013301320131013001300130013" +
+                "00130013001300130013001300130013001300130013001300130013001300130013001380142014" +
+                "40130013101300130013203697036C020000C8001000000780002C030013601350134C045000C800" +
+                "1000000780002C030095F7465737474797065045F746370C038000C000100001194000E0B7465737" +
+                "473657276696365C0A5C0C000218001000000780008000000007A02C030C0C000108001000011940" +
+                "000C03000018001000000780004C000027BC030001C800100000078001020010DB80000000000000" +
+                "00000000123C030001C800100000078001020010DB8000000000000000000000456C00C002F80010" +
+                "00000780006C00C00020008C03F002F8001000000780006C03F00020008C091002F8001000000780" +
+                "006C09100020008C0C0002F8001000011940009C0C000050000800040C030002F800100000078000" +
+                "8C030000440000008"
+
+        val hostname = arrayOf("Android", "local")
+        val serviceType = arrayOf("_testtype", "_tcp", "local")
+        val serviceName = arrayOf("testservice", "_testtype", "_tcp", "local")
+        val v4Addr = parseNumericAddress("192.0.2.123")
+        val v6Addr1 = parseNumericAddress("2001:DB8::123")
+        val v6Addr2 = parseNumericAddress("2001:DB8::456")
+        val v4AddrRev = arrayOf("123", "0", "2", "192", "in-addr", "arpa")
+        val v6Addr1Rev = getReverseV6AddressName(v6Addr1)
+        val v6Addr2Rev = getReverseV6AddressName(v6Addr2)
+
+        val announcedRecords = listOf(
+                // Reverse address records
+                MdnsPointerRecord(v4AddrRev,
+                        0L /* receiptTimeMillis */,
+                        true /* cacheFlush */,
+                        120000L /* ttlMillis */,
+                        hostname),
+                MdnsPointerRecord(v6Addr1Rev,
+                        0L /* receiptTimeMillis */,
+                        true /* cacheFlush */,
+                        120000L /* ttlMillis */,
+                        hostname),
+                MdnsPointerRecord(v6Addr2Rev,
+                        0L /* receiptTimeMillis */,
+                        true /* cacheFlush */,
+                        120000L /* ttlMillis */,
+                        hostname),
+                // Service registration records (RFC6763)
+                MdnsPointerRecord(
+                        serviceType,
+                        0L /* receiptTimeMillis */,
+                        // Not a unique name owned by the announcer, so cacheFlush=false
+                        false /* cacheFlush */,
+                        4500000L /* ttlMillis */,
+                        serviceName),
+                MdnsServiceRecord(
+                        serviceName,
+                        0L /* receiptTimeMillis */,
+                        true /* cacheFlush */,
+                        120000L /* ttlMillis */,
+                        0 /* servicePriority */,
+                        0 /* serviceWeight */,
+                        31234 /* servicePort */,
+                        hostname),
+                MdnsTextRecord(
+                        serviceName,
+                        0L /* receiptTimeMillis */,
+                        true /* cacheFlush */,
+                        4500000L /* ttlMillis */,
+                        emptyList() /* entries */),
+                // Address records for the hostname
+                MdnsInetAddressRecord(hostname,
+                        0L /* receiptTimeMillis */,
+                        true /* cacheFlush */,
+                        120000L /* ttlMillis */,
+                        v4Addr),
+                MdnsInetAddressRecord(hostname,
+                        0L /* receiptTimeMillis */,
+                        true /* cacheFlush */,
+                        120000L /* ttlMillis */,
+                        v6Addr1),
+                MdnsInetAddressRecord(hostname,
+                        0L /* receiptTimeMillis */,
+                        true /* cacheFlush */,
+                        120000L /* ttlMillis */,
+                        v6Addr2))
+        // Negative responses (RFC6762 6.1)
+        val additionalRecords = listOf(
+                MdnsNsecRecord(v4AddrRev,
+                        0L /* receiptTimeMillis */,
+                        true /* cacheFlush */,
+                        120000L /* ttlMillis */,
+                        v4AddrRev,
+                        intArrayOf(MdnsRecord.TYPE_PTR)),
+                MdnsNsecRecord(v6Addr1Rev,
+                        0L /* receiptTimeMillis */,
+                        true /* cacheFlush */,
+                        120000L /* ttlMillis */,
+                        v6Addr1Rev,
+                        intArrayOf(MdnsRecord.TYPE_PTR)),
+                MdnsNsecRecord(v6Addr2Rev,
+                        0L /* receiptTimeMillis */,
+                        true /* cacheFlush */,
+                        120000L /* ttlMillis */,
+                        v6Addr2Rev,
+                        intArrayOf(MdnsRecord.TYPE_PTR)),
+                MdnsNsecRecord(serviceName,
+                        0L /* receiptTimeMillis */,
+                        true /* cacheFlush */,
+                        4500000L /* ttlMillis */,
+                        serviceName,
+                        intArrayOf(MdnsRecord.TYPE_TXT, MdnsRecord.TYPE_SRV)),
+                MdnsNsecRecord(hostname,
+                        0L /* receiptTimeMillis */,
+                        true /* cacheFlush */,
+                        120000L /* ttlMillis */,
+                        hostname,
+                        intArrayOf(MdnsRecord.TYPE_A, MdnsRecord.TYPE_AAAA)))
+        val request = TestAnnouncementInfo(announcedRecords, additionalRecords)
+
+        val timeStart = SystemClock.elapsedRealtime()
+        val startDelay = 50L
+        val sendId = 1
+        announcer.startSending(sendId, request, startDelay)
+
+        val captor = ArgumentCaptor.forClass(DatagramPacket::class.java)
+        repeat(FIRST_ANNOUNCES_COUNT) { i ->
+            verify(cb, timeout(TEST_TIMEOUT_MS)).onSent(i, request)
+            verify(socket, atLeast(i + 1)).send(any())
+            val now = SystemClock.elapsedRealtime()
+            assertTrue(now > timeStart + startDelay + i * FIRST_ANNOUNCES_DELAY)
+            assertTrue(now < timeStart + startDelay + (i + 1) * FIRST_ANNOUNCES_DELAY)
+        }
+
+        // Subsequent announces should happen quickly (NEXT_ANNOUNCES_DELAY)
+        verify(socket, timeout(TEST_TIMEOUT_MS).times(MdnsAnnouncer.ANNOUNCEMENT_COUNT))
+                .send(captor.capture())
+        verify(cb, timeout(TEST_TIMEOUT_MS)).onFinished(request)
+
+        captor.allValues.forEach {
+            assertEquals(expected, HexDump.toHexString(it.data))
+        }
+    }
+}
+
+/**
+ * Compute 2001:db8::1 --> 1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.B.D.1.0.0.2.ip6.arpa
+ */
+private fun getReverseV6AddressName(addr: InetAddress): Array<String> {
+    assertTrue(addr is Inet6Address)
+    return addr.address.flatMapTo(mutableListOf("arpa", "ip6")) {
+        HexDump.toHexString(it).toCharArray().map(Char::toString)
+    }.reversed().toTypedArray()
+}
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsPacketWriterTest.kt b/tests/unit/java/com/android/server/connectivity/mdns/MdnsPacketWriterTest.kt
new file mode 100644
index 0000000..5c9c294
--- /dev/null
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsPacketWriterTest.kt
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity.mdns
+
+import android.net.InetAddresses
+import android.os.Build
+import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
+import com.android.testutils.DevSdkIgnoreRunner
+import java.net.InetSocketAddress
+import kotlin.test.assertContentEquals
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(DevSdkIgnoreRunner::class)
+@IgnoreUpTo(Build.VERSION_CODES.S_V2)
+class MdnsPacketWriterTest {
+    @Test
+    fun testNameCompression() {
+        val writer = MdnsPacketWriter(ByteArray(1000))
+        writer.writeLabels(arrayOf("my", "first", "name"))
+        writer.writeLabels(arrayOf("my", "second", "name"))
+        writer.writeLabels(arrayOf("other", "first", "name"))
+        writer.writeLabels(arrayOf("my", "second", "name"))
+        writer.writeLabels(arrayOf("unrelated"))
+
+        val packet = writer.getPacket(
+                InetSocketAddress(InetAddresses.parseNumericAddress("2001:db8::123"), 123))
+
+        // Each label takes length + 1. So "first.name" offset = 3, "name" offset = 9
+        val expected = "my".label() + "first".label() + "name".label() + 0x00.toByte() +
+                // "my.second.name" offset = 15
+                "my".label() + "second".label() + byteArrayOf(0xC0.toByte(), 9) +
+                "other".label() + byteArrayOf(0xC0.toByte(), 3) +
+                byteArrayOf(0xC0.toByte(), 15) +
+                "unrelated".label() + 0x00.toByte()
+
+        assertContentEquals(expected, packet.data.copyOfRange(0, packet.length))
+    }
+}
+
+private fun String.label() = byteArrayOf(length.toByte()) + encodeToByteArray()
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsProberTest.kt b/tests/unit/java/com/android/server/connectivity/mdns/MdnsProberTest.kt
new file mode 100644
index 0000000..419121c
--- /dev/null
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsProberTest.kt
@@ -0,0 +1,198 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity.mdns
+
+import android.os.Build
+import android.os.Handler
+import android.os.HandlerThread
+import android.os.Looper
+import com.android.internal.util.HexDump
+import com.android.server.connectivity.mdns.MdnsProber.ProbingInfo
+import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
+import com.android.testutils.DevSdkIgnoreRunner
+import java.net.DatagramPacket
+import java.net.InetSocketAddress
+import java.net.MulticastSocket
+import java.util.concurrent.CompletableFuture
+import java.util.concurrent.TimeUnit
+import kotlin.test.assertEquals
+import kotlin.test.assertTrue
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.ArgumentCaptor
+import org.mockito.Mockito.any
+import org.mockito.Mockito.atLeast
+import org.mockito.Mockito.mock
+import org.mockito.Mockito.never
+import org.mockito.Mockito.timeout
+import org.mockito.Mockito.times
+import org.mockito.Mockito.verify
+
+private val destinationsSupplier = {
+    listOf(InetSocketAddress(MdnsConstants.getMdnsIPv6Address(), MdnsConstants.MDNS_PORT)) }
+
+private const val TEST_TIMEOUT_MS = 10_000L
+private const val SHORT_TIMEOUT_MS = 200L
+
+private val TEST_SERVICE_NAME_1 = arrayOf("testservice", "_nmt", "_tcp", "local")
+private val TEST_SERVICE_NAME_2 = arrayOf("testservice2", "_nmt", "_tcp", "local")
+
+@RunWith(DevSdkIgnoreRunner::class)
+@IgnoreUpTo(Build.VERSION_CODES.S_V2)
+class MdnsProberTest {
+    private val thread = HandlerThread(MdnsProberTest::class.simpleName)
+    private val socket = mock(MulticastSocket::class.java)
+    @Suppress("UNCHECKED_CAST")
+    private val cb = mock(MdnsPacketRepeater.PacketRepeaterCallback::class.java)
+        as MdnsPacketRepeater.PacketRepeaterCallback<ProbingInfo>
+    private val buffer = ByteArray(1500)
+
+    @Before
+    fun setUp() {
+        thread.start()
+    }
+
+    @After
+    fun tearDown() {
+        thread.quitSafely()
+    }
+
+    private class TestProbeInfo(probeRecords: List<MdnsRecord>, private val delayMs: Long = 1L) :
+            ProbingInfo(1 /* serviceId */, probeRecords, destinationsSupplier) {
+        // Just send the packets quickly. Timing-related tests for MdnsPacketRepeater are already
+        // done in MdnsAnnouncerTest.
+        override fun getDelayMs(nextIndex: Int) = delayMs
+    }
+
+    private class TestProber(
+        looper: Looper,
+        replySender: MdnsReplySender,
+        cb: PacketRepeaterCallback<ProbingInfo>
+    ) : MdnsProber("testiface", looper, replySender, cb) {
+        override fun getInitialDelay() = 0L
+    }
+
+    private fun assertProbesSent(probeInfo: TestProbeInfo, expectedHex: String) {
+        repeat(probeInfo.numSends) { i ->
+            verify(cb, timeout(TEST_TIMEOUT_MS)).onSent(i, probeInfo)
+            // If the probe interval is short, more than (i+1) probes may have been sent already
+            verify(socket, atLeast(i + 1)).send(any())
+        }
+
+        val captor = ArgumentCaptor.forClass(DatagramPacket::class.java)
+        // There should be exactly numSends probes sent at the end
+        verify(socket, times(probeInfo.numSends)).send(captor.capture())
+
+        captor.allValues.forEach {
+            assertEquals(expectedHex, HexDump.toHexString(it.data))
+        }
+        verify(cb, timeout(TEST_TIMEOUT_MS)).onFinished(probeInfo)
+    }
+
+    private fun makeServiceRecord(name: Array<String>, port: Int) = MdnsServiceRecord(
+            name,
+            0L /* receiptTimeMillis */,
+            false /* cacheFlush */,
+            120_000L /* ttlMillis */,
+            0 /* servicePriority */,
+            0 /* serviceWeight */,
+            port,
+            arrayOf("myhostname", "local"))
+
+    @Test
+    fun testProbe() {
+        val replySender = MdnsReplySender(thread.looper, socket, buffer)
+        val prober = TestProber(thread.looper, replySender, cb)
+        val probeInfo = TestProbeInfo(
+                listOf(makeServiceRecord(TEST_SERVICE_NAME_1, 37890)))
+        prober.startProbing(probeInfo)
+
+        // Inspect with python3:
+        // import scapy.all as scapy; scapy.DNS(bytes.fromhex('[bytes]')).show2()
+        val expected = "0000000000010000000100000B7465737473657276696365045F6E6D74045F746370056C" +
+                "6F63616C0000FF0001C00C002100010000007800130000000094020A6D79686F73746E616D65C022"
+        assertProbesSent(probeInfo, expected)
+    }
+
+    @Test
+    fun testProbeMultipleRecords() {
+        val replySender = MdnsReplySender(thread.looper, socket, buffer)
+        val prober = TestProber(thread.looper, replySender, cb)
+        val probeInfo = TestProbeInfo(listOf(
+                makeServiceRecord(TEST_SERVICE_NAME_1, 37890),
+                makeServiceRecord(TEST_SERVICE_NAME_2, 37891),
+                MdnsTextRecord(
+                        // Same name as the first record; there should not be 2 duplicated questions
+                        TEST_SERVICE_NAME_1,
+                        0L /* receiptTimeMillis */,
+                        false /* cacheFlush */,
+                        120_000L /* ttlMillis */,
+                        listOf(MdnsServiceInfo.TextEntry("testKey", "testValue")))))
+        prober.startProbing(probeInfo)
+
+        /*
+        Expected data obtained with:
+        scapy.raw(scapy.dns_compress(scapy.DNS(rd=0,
+            qd =
+                scapy.DNSQR(qname='testservice._nmt._tcp.local.', qtype='ALL') /
+                scapy.DNSQR(qname='testservice2._nmt._tcp.local.', qtype='ALL'),
+            ns=
+                scapy.DNSRRSRV(rrname='testservice._nmt._tcp.local.', type='SRV', ttl=120,
+                    port=37890, target='myhostname.local.') /
+                scapy.DNSRRSRV(rrname='testservice2._nmt._tcp.local.', type='SRV', ttl=120,
+                    port=37891, target='myhostname.local.') /
+                scapy.DNSRR(type='TXT', ttl=120, rrname='testservice._nmt._tcp.local.',
+                    rdata='testKey=testValue'))
+        )).hex().upper()
+         */
+        val expected = "0000000000020000000300000B7465737473657276696365045F6E6D74045F746370056C6" +
+                "F63616C0000FF00010C746573747365727669636532C01800FF0001C00C002100010000007800130" +
+                "000000094020A6D79686F73746E616D65C022C02D00210001000000780008000000009403C052C00" +
+                "C0010000100000078001211746573744B65793D7465737456616C7565"
+        assertProbesSent(probeInfo, expected)
+    }
+
+    @Test
+    fun testStopProbing() {
+        val replySender = MdnsReplySender(thread.looper, socket, buffer)
+        val prober = TestProber(thread.looper, replySender, cb)
+        val probeInfo = TestProbeInfo(
+                listOf(makeServiceRecord(TEST_SERVICE_NAME_1, 37890)),
+                // delayMs is the delay between each probe, so does not apply to the first one
+                delayMs = SHORT_TIMEOUT_MS)
+        prober.startProbing(probeInfo)
+
+        // Expect the initial probe
+        verify(cb, timeout(TEST_TIMEOUT_MS)).onSent(0, probeInfo)
+
+        // Stop probing
+        val stopResult = CompletableFuture<Boolean>()
+        Handler(thread.looper).post { stopResult.complete(prober.stop(probeInfo.serviceId)) }
+        assertTrue(stopResult.get(TEST_TIMEOUT_MS, TimeUnit.MILLISECONDS),
+                "stop should return true when probing was in progress")
+
+        // Wait for a bit (more than the probe delay) to ensure no more probes were sent
+        Thread.sleep(SHORT_TIMEOUT_MS * 2)
+        verify(cb, never()).onSent(1, probeInfo)
+        verify(cb, never()).onFinished(probeInfo)
+
+        // Only one sent packet
+        verify(socket, times(1)).send(any())
+    }
+}
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsRecordTests.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsRecordTests.java
index 7d800d8..55c2846 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsRecordTests.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsRecordTests.java
@@ -281,9 +281,9 @@
                         // TTL 0x0000003c (60 secs)
                         + "0000003C"
                         // Data length
-                        + "003C"
-                        // nextdomain.android.com
-                        + "0A6E657874646F6D61696E07616E64726F696403636F6D00"
+                        + "0031"
+                        // nextdomain.android.com, with compression for android.com
+                        + "0A6E657874646F6D61696EC007"
                         // Type bitmaps: window block 0x00, bitmap length 0x05,
                         // bits 16 (TXT) and 33 (SRV) set: 0x0000800040
                         + "00050000800040"
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsResponseDecoderTests.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsResponseDecoderTests.java
index 02e00c2..4cae447 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsResponseDecoderTests.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsResponseDecoderTests.java
@@ -27,6 +27,7 @@
 import static org.mockito.Mockito.mock;
 
 import android.net.InetAddresses;
+import android.net.Network;
 
 import com.android.net.module.util.HexDump;
 import com.android.testutils.DevSdkIgnoreRule;
@@ -165,7 +166,8 @@
         packet.setSocketAddress(
                 new InetSocketAddress(MdnsConstants.getMdnsIPv4Address(), MdnsConstants.MDNS_PORT));
         responses.clear();
-        int errorCode = decoder.decode(packet, responses, MdnsSocket.INTERFACE_INDEX_UNSPECIFIED);
+        int errorCode = decoder.decode(
+                packet, responses, MdnsSocket.INTERFACE_INDEX_UNSPECIFIED, mock(Network.class));
         assertEquals(MdnsResponseDecoder.SUCCESS, errorCode);
         assertEquals(1, responses.size());
     }
@@ -178,7 +180,8 @@
         packet.setSocketAddress(
                 new InetSocketAddress(MdnsConstants.getMdnsIPv4Address(), MdnsConstants.MDNS_PORT));
         responses.clear();
-        int errorCode = decoder.decode(packet, responses, MdnsSocket.INTERFACE_INDEX_UNSPECIFIED);
+        int errorCode = decoder.decode(
+                packet, responses, MdnsSocket.INTERFACE_INDEX_UNSPECIFIED, mock(Network.class));
         assertEquals(MdnsResponseDecoder.SUCCESS, errorCode);
         assertEquals(2, responses.size());
     }
@@ -237,7 +240,8 @@
                 new InetSocketAddress(MdnsConstants.getMdnsIPv6Address(), MdnsConstants.MDNS_PORT));
 
         responses.clear();
-        int errorCode = decoder.decode(packet, responses, MdnsSocket.INTERFACE_INDEX_UNSPECIFIED);
+        int errorCode = decoder.decode(
+                packet, responses, MdnsSocket.INTERFACE_INDEX_UNSPECIFIED, mock(Network.class));
         assertEquals(MdnsResponseDecoder.SUCCESS, errorCode);
 
         MdnsResponse response = responses.get(0);
@@ -287,10 +291,13 @@
                 new InetSocketAddress(MdnsConstants.getMdnsIPv6Address(), MdnsConstants.MDNS_PORT));
 
         responses.clear();
-        int errorCode = decoder.decode(packet, responses, /* interfaceIndex= */ 10);
+        final Network network = mock(Network.class);
+        int errorCode = decoder.decode(
+                packet, responses, /* interfaceIndex= */ 10, network);
         assertEquals(errorCode, MdnsResponseDecoder.SUCCESS);
         assertEquals(responses.size(), 1);
         assertEquals(responses.get(0).getInterfaceIndex(), 10);
+        assertEquals(network, responses.get(0).getNetwork());
     }
 
     @Test
@@ -306,7 +313,8 @@
                 new InetSocketAddress(MdnsConstants.getMdnsIPv6Address(), MdnsConstants.MDNS_PORT));
 
         responses.clear();
-        int errorCode = decoder.decode(packet, responses, /* interfaceIndex= */ 0);
+        int errorCode = decoder.decode(
+                packet, responses, /* interfaceIndex= */ 0, mock(Network.class));
         assertEquals(MdnsResponseDecoder.SUCCESS, errorCode);
 
         // This should emit two records:
@@ -340,7 +348,8 @@
                 new InetSocketAddress(MdnsConstants.getMdnsIPv6Address(), MdnsConstants.MDNS_PORT));
 
         responses.clear();
-        int errorCode = decoder.decode(packet, responses, /* interfaceIndex= */ 0);
+        int errorCode = decoder.decode(
+                packet, responses, /* interfaceIndex= */ 0, mock(Network.class));
         assertEquals(MdnsResponseDecoder.SUCCESS, errorCode);
 
         // This should emit only two records:
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsResponseTests.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsResponseTests.java
index 771e42c..ec57dc8 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsResponseTests.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsResponseTests.java
@@ -21,8 +21,12 @@
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
+import static org.mockito.Mockito.mock;
+
+import android.net.Network;
 
 import com.android.net.module.util.HexDump;
 import com.android.testutils.DevSdkIgnoreRule;
@@ -92,6 +96,9 @@
             + "3839300878797A3D"
             + "21402324");
 
+    private static final int INTERFACE_INDEX = 999;
+    private final Network mNetwork = mock(Network.class);
+
     // The following helper classes act as wrappers so that IPv4 and IPv6 address records can
     // be explicitly created by type using same constructor signature as all other records.
     static class MdnsInet4AddressRecord extends MdnsInetAddressRecord {
@@ -127,7 +134,7 @@
     // Construct an MdnsResponse with the specified data packets applied.
     private MdnsResponse makeMdnsResponse(long time, List<PacketAndRecordClass> responseList)
             throws IOException {
-        MdnsResponse response = new MdnsResponse(time);
+        MdnsResponse response = new MdnsResponse(time, INTERFACE_INDEX, mNetwork);
         for (PacketAndRecordClass responseData : responseList) {
             DatagramPacket packet =
                     new DatagramPacket(responseData.packetData, responseData.packetData.length);
@@ -159,7 +166,7 @@
         String[] name = reader.readLabels();
         reader.skip(2); // skip record type indication.
         MdnsInetAddressRecord record = new MdnsInetAddressRecord(name, MdnsRecord.TYPE_A, reader);
-        MdnsResponse response = new MdnsResponse(0);
+        MdnsResponse response = new MdnsResponse(0, INTERFACE_INDEX, mNetwork);
         assertFalse(response.hasInet4AddressRecord());
         assertTrue(response.setInet4AddressRecord(record));
         assertEquals(response.getInet4AddressRecord(), record);
@@ -173,7 +180,7 @@
         reader.skip(2); // skip record type indication.
         MdnsInetAddressRecord record =
                 new MdnsInetAddressRecord(name, MdnsRecord.TYPE_AAAA, reader);
-        MdnsResponse response = new MdnsResponse(0);
+        MdnsResponse response = new MdnsResponse(0, INTERFACE_INDEX, mNetwork);
         assertFalse(response.hasInet6AddressRecord());
         assertTrue(response.setInet6AddressRecord(record));
         assertEquals(response.getInet6AddressRecord(), record);
@@ -186,7 +193,7 @@
         String[] name = reader.readLabels();
         reader.skip(2); // skip record type indication.
         MdnsPointerRecord record = new MdnsPointerRecord(name, reader);
-        MdnsResponse response = new MdnsResponse(0);
+        MdnsResponse response = new MdnsResponse(0, INTERFACE_INDEX, mNetwork);
         assertFalse(response.hasPointerRecords());
         assertTrue(response.addPointerRecord(record));
         List<MdnsPointerRecord> recordList = response.getPointerRecords();
@@ -202,7 +209,7 @@
         String[] name = reader.readLabels();
         reader.skip(2); // skip record type indication.
         MdnsServiceRecord record = new MdnsServiceRecord(name, reader);
-        MdnsResponse response = new MdnsResponse(0);
+        MdnsResponse response = new MdnsResponse(0, INTERFACE_INDEX, mNetwork);
         assertFalse(response.hasServiceRecord());
         assertTrue(response.setServiceRecord(record));
         assertEquals(response.getServiceRecord(), record);
@@ -215,23 +222,31 @@
         String[] name = reader.readLabels();
         reader.skip(2); // skip record type indication.
         MdnsTextRecord record = new MdnsTextRecord(name, reader);
-        MdnsResponse response = new MdnsResponse(0);
+        MdnsResponse response = new MdnsResponse(0, INTERFACE_INDEX, mNetwork);
         assertFalse(response.hasTextRecord());
         assertTrue(response.setTextRecord(record));
         assertEquals(response.getTextRecord(), record);
     }
 
     @Test
-    public void getInterfaceIndex_returnsDefaultValue() {
-        MdnsResponse response = new MdnsResponse(/* now= */ 0);
-        assertEquals(response.getInterfaceIndex(), -1);
+    public void getInterfaceIndex() {
+        final MdnsResponse response1 = new MdnsResponse(/* now= */ 0, INTERFACE_INDEX, mNetwork);
+        assertEquals(INTERFACE_INDEX, response1.getInterfaceIndex());
+
+        final MdnsResponse response2 =
+                new MdnsResponse(/* now= */ 0, 1234 /* interfaceIndex */, mNetwork);
+        assertEquals(1234, response2.getInterfaceIndex());
     }
 
     @Test
-    public void getInterfaceIndex_afterSet_returnsValue() {
-        MdnsResponse response = new MdnsResponse(/* now= */ 0);
-        response.setInterfaceIndex(5);
-        assertEquals(response.getInterfaceIndex(), 5);
+    public void testGetNetwork() {
+        final MdnsResponse response1 =
+                new MdnsResponse(/* now= */ 0, INTERFACE_INDEX, null /* network */);
+        assertNull(response1.getNetwork());
+
+        final MdnsResponse response2 =
+                new MdnsResponse(/* now= */ 0, 1234 /* interfaceIndex */, mNetwork);
+        assertEquals(mNetwork, response2.getNetwork());
     }
 
     @Test
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceInfoTest.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceInfoTest.java
index ebdb73f..76728cf 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceInfoTest.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceInfoTest.java
@@ -16,13 +16,16 @@
 
 package com.android.server.connectivity.mdns;
 
+import static com.android.server.connectivity.mdns.MdnsSocket.INTERFACE_INDEX_UNSPECIFIED;
 import static com.android.testutils.DevSdkIgnoreRuleKt.SC_V2;
 
 import static org.junit.Assert.assertArrayEquals;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.mock;
 
+import android.net.Network;
 import android.os.Parcel;
 
 import com.android.server.connectivity.mdns.MdnsServiceInfo.TextEntry;
@@ -128,7 +131,7 @@
                         "2001::1",
                         List.of());
 
-        assertEquals(info.getInterfaceIndex(), -1);
+        assertEquals(info.getInterfaceIndex(), INTERFACE_INDEX_UNSPECIFIED);
     }
 
     @Test
@@ -150,6 +153,41 @@
     }
 
     @Test
+    public void testGetNetwork() {
+        final MdnsServiceInfo info1 =
+                new MdnsServiceInfo(
+                        "my-mdns-service",
+                        new String[] {"_googlecast", "_tcp"},
+                        List.of(),
+                        new String[] {"my-host", "local"},
+                        12345,
+                        "192.168.1.1",
+                        "2001::1",
+                        List.of(),
+                        /* textEntries= */ null,
+                        /* interfaceIndex= */ 20);
+
+        assertNull(info1.getNetwork());
+
+        final Network network = mock(Network.class);
+        final MdnsServiceInfo info2 =
+                new MdnsServiceInfo(
+                        "my-mdns-service",
+                        new String[] {"_googlecast", "_tcp"},
+                        List.of(),
+                        new String[] {"my-host", "local"},
+                        12345,
+                        "192.168.1.1",
+                        "2001::1",
+                        List.of(),
+                        /* textEntries= */ null,
+                        /* interfaceIndex= */ 20,
+                        network);
+
+        assertEquals(network, info2.getNetwork());
+    }
+
+    @Test
     public void parcelable_canBeParceledAndUnparceled() {
         Parcel parcel = Parcel.obtain();
         MdnsServiceInfo beforeParcel =
@@ -165,7 +203,9 @@
                         List.of(
                                 MdnsServiceInfo.TextEntry.fromString("vn=Google Inc."),
                                 MdnsServiceInfo.TextEntry.fromString("mn=Google Nest Hub Max"),
-                                MdnsServiceInfo.TextEntry.fromString("test=")));
+                                MdnsServiceInfo.TextEntry.fromString("test=")),
+                        20 /* interfaceIndex */,
+                        new Network(123));
 
         beforeParcel.writeToParcel(parcel, 0);
         parcel.setDataPosition(0);
@@ -179,6 +219,8 @@
         assertEquals(beforeParcel.getIpv4Address(), afterParcel.getIpv4Address());
         assertEquals(beforeParcel.getIpv6Address(), afterParcel.getIpv6Address());
         assertEquals(beforeParcel.getAttributes(), afterParcel.getAttributes());
+        assertEquals(beforeParcel.getInterfaceIndex(), afterParcel.getInterfaceIndex());
+        assertEquals(beforeParcel.getNetwork(), afterParcel.getNetwork());
     }
 
     @Test
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java
index 462685a..697116c 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java
@@ -39,6 +39,7 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.net.InetAddresses;
+import android.net.Network;
 import android.text.TextUtils;
 
 import com.android.server.connectivity.mdns.MdnsServiceInfo.TextEntry;
@@ -79,6 +80,7 @@
     private static final int INTERFACE_INDEX = 999;
     private static final String SERVICE_TYPE = "_googlecast._tcp.local";
     private static final String[] SERVICE_TYPE_LABELS = TextUtils.split(SERVICE_TYPE, "\\.");
+    private static final Network NETWORK = mock(Network.class);
 
     @Mock
     private MdnsServiceBrowserListener mockListenerOne;
@@ -385,7 +387,8 @@
 
     private static void verifyServiceInfo(MdnsServiceInfo serviceInfo, String serviceName,
             String[] serviceType, String ipv4Address, String ipv6Address, int port,
-            List<String> subTypes, Map<String, String> attributes, int interfaceIndex) {
+            List<String> subTypes, Map<String, String> attributes, int interfaceIndex,
+            Network network) {
         assertEquals(serviceName, serviceInfo.getServiceInstanceName());
         assertArrayEquals(serviceType, serviceInfo.getServiceType());
         assertEquals(ipv4Address, serviceInfo.getIpv4Address());
@@ -396,6 +399,7 @@
             assertEquals(attributes.get(key), serviceInfo.getAttributeByKey(key));
         }
         assertEquals(interfaceIndex, serviceInfo.getInterfaceIndex());
+        assertEquals(network, serviceInfo.getNetwork());
     }
 
     @Test
@@ -405,6 +409,7 @@
         MdnsResponse response = mock(MdnsResponse.class);
         when(response.getServiceInstanceName()).thenReturn("service-instance-1");
         doReturn(INTERFACE_INDEX).when(response).getInterfaceIndex();
+        doReturn(NETWORK).when(response).getNetwork();
         when(response.isComplete()).thenReturn(false);
 
         client.processResponse(response);
@@ -417,7 +422,8 @@
                 0 /* port */,
                 List.of() /* subTypes */,
                 Collections.singletonMap("key", null) /* attributes */,
-                INTERFACE_INDEX);
+                INTERFACE_INDEX,
+                NETWORK);
 
         verify(mockListenerOne, never()).onServiceFound(any(MdnsServiceInfo.class));
         verify(mockListenerOne, never()).onServiceUpdated(any(MdnsServiceInfo.class));
@@ -436,7 +442,8 @@
                         5353,
                         /* subtype= */ "ABCDE",
                         Collections.emptyMap(),
-                        /* interfaceIndex= */ 20);
+                        /* interfaceIndex= */ 20,
+                        NETWORK);
         client.processResponse(initialResponse);
 
         // Process a second response with a different port and updated text attributes.
@@ -447,7 +454,8 @@
                         5354,
                         /* subtype= */ "ABCDE",
                         Collections.singletonMap("key", "value"),
-                        /* interfaceIndex= */ 20);
+                        /* interfaceIndex= */ 20,
+                        NETWORK);
         client.processResponse(secondResponse);
 
         // Verify onServiceNameDiscovered was called once for the initial response.
@@ -460,7 +468,8 @@
                 5353 /* port */,
                 Collections.singletonList("ABCDE") /* subTypes */,
                 Collections.singletonMap("key", null) /* attributes */,
-                20 /* interfaceIndex */);
+                20 /* interfaceIndex */,
+                NETWORK);
 
         // Verify onServiceFound was called once for the initial response.
         verify(mockListenerOne).onServiceFound(serviceInfoCaptor.capture());
@@ -471,6 +480,7 @@
         assertEquals(initialServiceInfo.getSubtypes(), Collections.singletonList("ABCDE"));
         assertNull(initialServiceInfo.getAttributeByKey("key"));
         assertEquals(initialServiceInfo.getInterfaceIndex(), 20);
+        assertEquals(NETWORK, initialServiceInfo.getNetwork());
 
         // Verify onServiceUpdated was called once for the second response.
         verify(mockListenerOne).onServiceUpdated(serviceInfoCaptor.capture());
@@ -482,6 +492,7 @@
         assertEquals(updatedServiceInfo.getSubtypes(), Collections.singletonList("ABCDE"));
         assertEquals(updatedServiceInfo.getAttributeByKey("key"), "value");
         assertEquals(updatedServiceInfo.getInterfaceIndex(), 20);
+        assertEquals(NETWORK, updatedServiceInfo.getNetwork());
     }
 
     @Test
@@ -497,7 +508,8 @@
                         5353,
                         /* subtype= */ "ABCDE",
                         Collections.emptyMap(),
-                        /* interfaceIndex= */ 20);
+                        /* interfaceIndex= */ 20,
+                        NETWORK);
         client.processResponse(initialResponse);
 
         // Process a second response with a different port and updated text attributes.
@@ -508,7 +520,8 @@
                         5354,
                         /* subtype= */ "ABCDE",
                         Collections.singletonMap("key", "value"),
-                        /* interfaceIndex= */ 20);
+                        /* interfaceIndex= */ 20,
+                        NETWORK);
         client.processResponse(secondResponse);
 
         System.out.println("secondResponses ip"
@@ -524,7 +537,8 @@
                 5353 /* port */,
                 Collections.singletonList("ABCDE") /* subTypes */,
                 Collections.singletonMap("key", null) /* attributes */,
-                20 /* interfaceIndex */);
+                20 /* interfaceIndex */,
+                NETWORK);
 
         // Verify onServiceFound was called once for the initial response.
         verify(mockListenerOne).onServiceFound(serviceInfoCaptor.capture());
@@ -535,6 +549,7 @@
         assertEquals(initialServiceInfo.getSubtypes(), Collections.singletonList("ABCDE"));
         assertNull(initialServiceInfo.getAttributeByKey("key"));
         assertEquals(initialServiceInfo.getInterfaceIndex(), 20);
+        assertEquals(NETWORK, initialServiceInfo.getNetwork());
 
         // Verify onServiceUpdated was called once for the second response.
         verify(mockListenerOne).onServiceUpdated(serviceInfoCaptor.capture());
@@ -546,6 +561,7 @@
         assertEquals(updatedServiceInfo.getSubtypes(), Collections.singletonList("ABCDE"));
         assertEquals(updatedServiceInfo.getAttributeByKey("key"), "value");
         assertEquals(updatedServiceInfo.getInterfaceIndex(), 20);
+        assertEquals(NETWORK, updatedServiceInfo.getNetwork());
     }
 
     private void verifyServiceRemovedNoCallback(MdnsServiceBrowserListener listener) {
@@ -554,15 +570,17 @@
     }
 
     private void verifyServiceRemovedCallback(MdnsServiceBrowserListener listener,
-            String serviceName, String[] serviceType, int interfaceIndex) {
+            String serviceName, String[] serviceType, int interfaceIndex, Network network) {
         verify(listener).onServiceRemoved(argThat(
                 info -> serviceName.equals(info.getServiceInstanceName())
                         && Arrays.equals(serviceType, info.getServiceType())
-                        && info.getInterfaceIndex() == interfaceIndex));
+                        && info.getInterfaceIndex() == interfaceIndex
+                        && network.equals(info.getNetwork())));
         verify(listener).onServiceNameRemoved(argThat(
                 info -> serviceName.equals(info.getServiceInstanceName())
                         && Arrays.equals(serviceType, info.getServiceType())
-                        && info.getInterfaceIndex() == interfaceIndex));
+                        && info.getInterfaceIndex() == interfaceIndex
+                        && network.equals(info.getNetwork())));
     }
 
     @Test
@@ -580,11 +598,13 @@
                         5353 /* port */,
                         /* subtype= */ "ABCDE",
                         Collections.emptyMap(),
-                        INTERFACE_INDEX);
+                        INTERFACE_INDEX,
+                        NETWORK);
         client.processResponse(initialResponse);
         MdnsResponse response = mock(MdnsResponse.class);
         doReturn("goodbye-service").when(response).getServiceInstanceName();
         doReturn(INTERFACE_INDEX).when(response).getInterfaceIndex();
+        doReturn(NETWORK).when(response).getNetwork();
         doReturn(true).when(response).isGoodbye();
         client.processResponse(response);
         // Verify removed callback won't be called if the service is not existed.
@@ -595,9 +615,9 @@
         doReturn(serviceName).when(response).getServiceInstanceName();
         client.processResponse(response);
         verifyServiceRemovedCallback(
-                mockListenerOne, serviceName, SERVICE_TYPE_LABELS, INTERFACE_INDEX);
+                mockListenerOne, serviceName, SERVICE_TYPE_LABELS, INTERFACE_INDEX, NETWORK);
         verifyServiceRemovedCallback(
-                mockListenerTwo, serviceName, SERVICE_TYPE_LABELS, INTERFACE_INDEX);
+                mockListenerTwo, serviceName, SERVICE_TYPE_LABELS, INTERFACE_INDEX, NETWORK);
     }
 
     @Test
@@ -610,7 +630,8 @@
                         5353,
                         /* subtype= */ "ABCDE",
                         Collections.emptyMap(),
-                        INTERFACE_INDEX);
+                        INTERFACE_INDEX,
+                        NETWORK);
         client.processResponse(initialResponse);
 
         client.startSendAndReceive(mockListenerOne, MdnsSearchOptions.getDefaultOptions());
@@ -625,7 +646,8 @@
                 5353 /* port */,
                 Collections.singletonList("ABCDE") /* subTypes */,
                 Collections.singletonMap("key", null) /* attributes */,
-                INTERFACE_INDEX);
+                INTERFACE_INDEX,
+                NETWORK);
 
         // Verify onServiceFound was called once for the existing response.
         verify(mockListenerOne).onServiceFound(serviceInfoCaptor.capture());
@@ -662,7 +684,7 @@
         MdnsResponse initialResponse =
                 createMockResponse(
                         serviceInstanceName, "192.168.1.1", 5353, List.of("ABCDE"),
-                        Map.of(), INTERFACE_INDEX);
+                        Map.of(), INTERFACE_INDEX, NETWORK);
         client.processResponse(initialResponse);
 
         // Clear the scheduled runnable.
@@ -696,7 +718,7 @@
         MdnsResponse initialResponse =
                 createMockResponse(
                         serviceInstanceName, "192.168.1.1", 5353, List.of("ABCDE"),
-                        Map.of(), INTERFACE_INDEX);
+                        Map.of(), INTERFACE_INDEX, NETWORK);
         client.processResponse(initialResponse);
 
         // Clear the scheduled runnable.
@@ -714,8 +736,8 @@
         firstMdnsTask.run();
 
         // Verify removed callback was called.
-        verifyServiceRemovedCallback(
-                mockListenerOne, serviceInstanceName, SERVICE_TYPE_LABELS, INTERFACE_INDEX);
+        verifyServiceRemovedCallback(mockListenerOne, serviceInstanceName, SERVICE_TYPE_LABELS,
+                INTERFACE_INDEX, NETWORK);
     }
 
     @Test
@@ -736,7 +758,7 @@
         MdnsResponse initialResponse =
                 createMockResponse(
                         serviceInstanceName, "192.168.1.1", 5353, List.of("ABCDE"),
-                        Map.of(), INTERFACE_INDEX);
+                        Map.of(), INTERFACE_INDEX, NETWORK);
         client.processResponse(initialResponse);
 
         // Clear the scheduled runnable.
@@ -770,7 +792,7 @@
         MdnsResponse initialResponse =
                 createMockResponse(
                         serviceInstanceName, "192.168.1.1", 5353, List.of("ABCDE"),
-                        Map.of(), INTERFACE_INDEX);
+                        Map.of(), INTERFACE_INDEX, NETWORK);
         client.processResponse(initialResponse);
 
         // Clear the scheduled runnable.
@@ -781,8 +803,8 @@
         firstMdnsTask.run();
 
         // Verify removed callback was called.
-        verifyServiceRemovedCallback(
-                mockListenerOne, serviceInstanceName, SERVICE_TYPE_LABELS, INTERFACE_INDEX);
+        verifyServiceRemovedCallback(mockListenerOne, serviceInstanceName, SERVICE_TYPE_LABELS,
+                INTERFACE_INDEX, NETWORK);
     }
 
     @Test
@@ -801,7 +823,8 @@
                         5353,
                         "ABCDE" /* subtype */,
                         Collections.emptyMap(),
-                        INTERFACE_INDEX);
+                        INTERFACE_INDEX,
+                        NETWORK);
         client.processResponse(initialResponse);
 
         // Process a second response which has ip address to make response become complete.
@@ -812,7 +835,8 @@
                         5353,
                         "ABCDE" /* subtype */,
                         Collections.emptyMap(),
-                        INTERFACE_INDEX);
+                        INTERFACE_INDEX,
+                        NETWORK);
         client.processResponse(secondResponse);
 
         // Process a third response with a different ip address, port and updated text attributes.
@@ -823,7 +847,8 @@
                         5354,
                         "ABCDE" /* subtype */,
                         Collections.singletonMap("key", "value"),
-                        INTERFACE_INDEX);
+                        INTERFACE_INDEX,
+                        NETWORK);
         client.processResponse(thirdResponse);
 
         // Process the last response which is goodbye message.
@@ -842,7 +867,8 @@
                 5353 /* port */,
                 Collections.singletonList("ABCDE") /* subTypes */,
                 Collections.singletonMap("key", null) /* attributes */,
-                INTERFACE_INDEX);
+                INTERFACE_INDEX,
+                NETWORK);
 
         // Verify onServiceFound was second called for the second response.
         inOrder.verify(mockListenerOne).onServiceFound(serviceInfoCaptor.capture());
@@ -854,7 +880,8 @@
                 5353 /* port */,
                 Collections.singletonList("ABCDE") /* subTypes */,
                 Collections.singletonMap("key", null) /* attributes */,
-                INTERFACE_INDEX);
+                INTERFACE_INDEX,
+                NETWORK);
 
         // Verify onServiceUpdated was third called for the third response.
         inOrder.verify(mockListenerOne).onServiceUpdated(serviceInfoCaptor.capture());
@@ -866,7 +893,8 @@
                 5354 /* port */,
                 Collections.singletonList("ABCDE") /* subTypes */,
                 Collections.singletonMap("key", "value") /* attributes */,
-                INTERFACE_INDEX);
+                INTERFACE_INDEX,
+                NETWORK);
 
         // Verify onServiceRemoved was called for the last response.
         inOrder.verify(mockListenerOne).onServiceRemoved(serviceInfoCaptor.capture());
@@ -878,7 +906,8 @@
                 5354 /* port */,
                 Collections.singletonList("ABCDE") /* subTypes */,
                 Collections.singletonMap("key", "value") /* attributes */,
-                INTERFACE_INDEX);
+                INTERFACE_INDEX,
+                NETWORK);
 
         // Verify onServiceNameRemoved was called for the last response.
         inOrder.verify(mockListenerOne).onServiceNameRemoved(serviceInfoCaptor.capture());
@@ -890,7 +919,8 @@
                 5354 /* port */,
                 Collections.singletonList("ABCDE") /* subTypes */,
                 Collections.singletonMap("key", "value") /* attributes */,
-                INTERFACE_INDEX);
+                INTERFACE_INDEX,
+                NETWORK);
     }
 
     // verifies that the right query was enqueued with the right delay, and send query by executing
@@ -962,26 +992,25 @@
             int port,
             @NonNull List<String> subtypes,
             @NonNull Map<String, String> textAttributes,
-            int interfaceIndex)
+            int interfaceIndex,
+            Network network)
             throws Exception {
         String[] hostName = new String[]{"hostname"};
         MdnsServiceRecord serviceRecord = mock(MdnsServiceRecord.class);
         when(serviceRecord.getServiceHost()).thenReturn(hostName);
         when(serviceRecord.getServicePort()).thenReturn(port);
 
-        MdnsResponse response = spy(new MdnsResponse(0));
+        MdnsResponse response = spy(new MdnsResponse(0, interfaceIndex, network));
 
         MdnsInetAddressRecord inetAddressRecord = mock(MdnsInetAddressRecord.class);
         if (host.contains(":")) {
             when(inetAddressRecord.getInet6Address())
                     .thenReturn((Inet6Address) Inet6Address.getByName(host));
             response.setInet6AddressRecord(inetAddressRecord);
-            response.setInterfaceIndex(interfaceIndex);
         } else {
             when(inetAddressRecord.getInet4Address())
                     .thenReturn((Inet4Address) Inet4Address.getByName(host));
             response.setInet4AddressRecord(inetAddressRecord);
-            response.setInterfaceIndex(interfaceIndex);
         }
 
         MdnsTextRecord textRecord = mock(MdnsTextRecord.class);
@@ -1011,10 +1040,10 @@
             int port,
             @NonNull String subtype,
             @NonNull Map<String, String> textAttributes,
-            int interfaceIndex)
+            int interfaceIndex,
+            Network network)
             throws Exception {
-        MdnsResponse response = new MdnsResponse(0);
-        response.setInterfaceIndex(interfaceIndex);
+        MdnsResponse response = new MdnsResponse(0, interfaceIndex, network);
 
         // Set PTR record
         final MdnsPointerRecord pointerRecord = new MdnsPointerRecord(
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketClientTests.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketClientTests.java
index b4442a5..1d61cd3 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketClientTests.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketClientTests.java
@@ -501,8 +501,7 @@
         //MdnsConfigsFlagsImpl.allowNetworkInterfaceIndexPropagation.override(true);
 
         when(mockMulticastSocket.getInterfaceIndex()).thenReturn(21);
-        mdnsClient =
-                new MdnsSocketClient(mContext, mockMulticastLock) {
+        mdnsClient = new MdnsSocketClient(mContext, mockMulticastLock) {
                     @Override
                     MdnsSocket createMdnsSocket(int port) {
                         if (port == MdnsConstants.MDNS_PORT) {
@@ -525,8 +524,7 @@
         //MdnsConfigsFlagsImpl.allowNetworkInterfaceIndexPropagation.override(false);
 
         when(mockMulticastSocket.getInterfaceIndex()).thenReturn(21);
-        mdnsClient =
-                new MdnsSocketClient(mContext, mockMulticastLock) {
+        mdnsClient = new MdnsSocketClient(mContext, mockMulticastLock) {
                     @Override
                     MdnsSocket createMdnsSocket(int port) {
                         if (port == MdnsConstants.MDNS_PORT) {
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketProviderTest.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketProviderTest.java
new file mode 100644
index 0000000..2bb61a6a
--- /dev/null
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketProviderTest.java
@@ -0,0 +1,289 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity.mdns;
+
+import static com.android.testutils.ContextUtils.mockService;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.Mockito.any;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+
+import android.content.Context;
+import android.net.ConnectivityManager;
+import android.net.ConnectivityManager.NetworkCallback;
+import android.net.INetd;
+import android.net.LinkAddress;
+import android.net.LinkProperties;
+import android.net.Network;
+import android.net.TetheringManager;
+import android.net.TetheringManager.TetheringEventCallback;
+import android.os.Build;
+import android.os.Handler;
+import android.os.HandlerThread;
+
+import com.android.net.module.util.ArrayTrackRecord;
+import com.android.server.connectivity.mdns.MdnsSocketProvider.Dependencies;
+import com.android.testutils.DevSdkIgnoreRule;
+import com.android.testutils.DevSdkIgnoreRunner;
+import com.android.testutils.HandlerUtils;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+import java.io.IOException;
+import java.util.Collections;
+import java.util.List;
+
+@RunWith(DevSdkIgnoreRunner.class)
+@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.S_V2)
+public class MdnsSocketProviderTest {
+    private static final String TEST_IFACE_NAME = "test";
+    private static final String LOCAL_ONLY_IFACE_NAME = "local_only";
+    private static final String TETHERED_IFACE_NAME = "tethered";
+    private static final long DEFAULT_TIMEOUT = 2000L;
+    private static final long NO_CALLBACK_TIMEOUT = 200L;
+    private static final LinkAddress LINKADDRV4 = new LinkAddress("192.0.2.0/24");
+    private static final LinkAddress LINKADDRV6 =
+            new LinkAddress("2001:0db8:85a3:0000:0000:8a2e:0370:7334/64");
+    private static final Network TEST_NETWORK = new Network(123);
+    private static final Network LOCAL_NETWORK = new Network(INetd.LOCAL_NET_ID);
+
+    @Mock private Context mContext;
+    @Mock private Dependencies mDeps;
+    @Mock private ConnectivityManager mCm;
+    @Mock private TetheringManager mTm;
+    @Mock private NetworkInterfaceWrapper mTestNetworkIfaceWrapper;
+    @Mock private NetworkInterfaceWrapper mLocalOnlyIfaceWrapper;
+    @Mock private NetworkInterfaceWrapper mTetheredIfaceWrapper;
+    private Handler mHandler;
+    private MdnsSocketProvider mSocketProvider;
+    private NetworkCallback mNetworkCallback;
+    private TetheringEventCallback mTetheringEventCallback;
+
+    @Before
+    public void setUp() throws IOException {
+        MockitoAnnotations.initMocks(this);
+        mockService(mContext, ConnectivityManager.class, Context.CONNECTIVITY_SERVICE, mCm);
+        mockService(mContext, TetheringManager.class, Context.TETHERING_SERVICE, mTm);
+        doReturn(true).when(mDeps).canScanOnInterface(any());
+        doReturn(mTestNetworkIfaceWrapper).when(mDeps).getNetworkInterfaceByName(TEST_IFACE_NAME);
+        doReturn(mLocalOnlyIfaceWrapper).when(mDeps)
+                .getNetworkInterfaceByName(LOCAL_ONLY_IFACE_NAME);
+        doReturn(mTetheredIfaceWrapper).when(mDeps).getNetworkInterfaceByName(TETHERED_IFACE_NAME);
+        doReturn(mock(MdnsInterfaceSocket.class))
+                .when(mDeps).createMdnsInterfaceSocket(any(), anyInt());
+        final HandlerThread thread = new HandlerThread("MdnsSocketProviderTest");
+        thread.start();
+        mHandler = new Handler(thread.getLooper());
+
+        final ArgumentCaptor<NetworkCallback> nwCallbackCaptor =
+                ArgumentCaptor.forClass(NetworkCallback.class);
+        final ArgumentCaptor<TetheringEventCallback> teCallbackCaptor =
+                ArgumentCaptor.forClass(TetheringEventCallback.class);
+        mSocketProvider = new MdnsSocketProvider(mContext, thread.getLooper(), mDeps);
+        mHandler.post(mSocketProvider::startMonitoringSockets);
+        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
+        verify(mCm).registerNetworkCallback(any(), nwCallbackCaptor.capture(), any());
+        verify(mTm).registerTetheringEventCallback(any(), teCallbackCaptor.capture());
+
+        mNetworkCallback = nwCallbackCaptor.getValue();
+        mTetheringEventCallback = teCallbackCaptor.getValue();
+    }
+
+    private class TestSocketCallback implements MdnsSocketProvider.SocketCallback {
+        private class SocketEvent {
+            public final Network mNetwork;
+            public final List<LinkAddress> mAddresses;
+
+            SocketEvent(Network network, List<LinkAddress> addresses) {
+                mNetwork = network;
+                mAddresses = Collections.unmodifiableList(addresses);
+            }
+        }
+
+        private class SocketCreatedEvent extends SocketEvent {
+            SocketCreatedEvent(Network nw, List<LinkAddress> addresses) {
+                super(nw, addresses);
+            }
+        }
+
+        private class InterfaceDestroyedEvent extends SocketEvent {
+            InterfaceDestroyedEvent(Network nw, List<LinkAddress> addresses) {
+                super(nw, addresses);
+            }
+        }
+
+        private class AddressesChangedEvent extends SocketEvent {
+            AddressesChangedEvent(Network nw, List<LinkAddress> addresses) {
+                super(nw, addresses);
+            }
+        }
+
+        private final ArrayTrackRecord<SocketEvent>.ReadHead mHistory =
+                new ArrayTrackRecord<SocketEvent>().newReadHead();
+
+        @Override
+        public void onSocketCreated(Network network, MdnsInterfaceSocket socket,
+                List<LinkAddress> addresses) {
+            mHistory.add(new SocketCreatedEvent(network, addresses));
+        }
+
+        @Override
+        public void onInterfaceDestroyed(Network network, MdnsInterfaceSocket socket) {
+            mHistory.add(new InterfaceDestroyedEvent(network, List.of()));
+        }
+
+        @Override
+        public void onAddressesChanged(Network network, List<LinkAddress> addresses) {
+            mHistory.add(new AddressesChangedEvent(network, addresses));
+        }
+
+        public void expectedSocketCreatedForNetwork(Network network, List<LinkAddress> addresses) {
+            final SocketEvent event = mHistory.poll(DEFAULT_TIMEOUT, c -> true);
+            assertNotNull(event);
+            assertTrue(event instanceof SocketCreatedEvent);
+            assertEquals(network, event.mNetwork);
+            assertEquals(addresses, event.mAddresses);
+        }
+
+        public void expectedInterfaceDestroyedForNetwork(Network network) {
+            final SocketEvent event = mHistory.poll(DEFAULT_TIMEOUT, c -> true);
+            assertNotNull(event);
+            assertTrue(event instanceof InterfaceDestroyedEvent);
+            assertEquals(network, event.mNetwork);
+        }
+
+        public void expectedAddressesChangedForNetwork(Network network,
+                List<LinkAddress> addresses) {
+            final SocketEvent event = mHistory.poll(DEFAULT_TIMEOUT, c -> true);
+            assertNotNull(event);
+            assertTrue(event instanceof AddressesChangedEvent);
+            assertEquals(network, event.mNetwork);
+            assertEquals(event.mAddresses, addresses);
+        }
+
+        public void expectedNoCallback() {
+            final SocketEvent event = mHistory.poll(NO_CALLBACK_TIMEOUT, c -> true);
+            assertNull(event);
+        }
+    }
+
+    @Test
+    public void testSocketRequestAndUnrequestSocket() {
+        final TestSocketCallback testCallback1 = new TestSocketCallback();
+        mHandler.post(() -> mSocketProvider.requestSocket(TEST_NETWORK, testCallback1));
+        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
+        testCallback1.expectedNoCallback();
+
+        final LinkProperties testLp = new LinkProperties();
+        testLp.setInterfaceName(TEST_IFACE_NAME);
+        testLp.setLinkAddresses(List.of(LINKADDRV4));
+        mHandler.post(() -> mNetworkCallback.onLinkPropertiesChanged(TEST_NETWORK, testLp));
+        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
+        verify(mTestNetworkIfaceWrapper).getNetworkInterface();
+        testCallback1.expectedSocketCreatedForNetwork(TEST_NETWORK, List.of(LINKADDRV4));
+
+        final TestSocketCallback testCallback2 = new TestSocketCallback();
+        mHandler.post(() -> mSocketProvider.requestSocket(TEST_NETWORK, testCallback2));
+        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
+        testCallback1.expectedNoCallback();
+        testCallback2.expectedSocketCreatedForNetwork(TEST_NETWORK, List.of(LINKADDRV4));
+
+        final TestSocketCallback testCallback3 = new TestSocketCallback();
+        mHandler.post(() -> mSocketProvider.requestSocket(null /* network */, testCallback3));
+        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
+        testCallback1.expectedNoCallback();
+        testCallback2.expectedNoCallback();
+        testCallback3.expectedSocketCreatedForNetwork(TEST_NETWORK, List.of(LINKADDRV4));
+
+        mHandler.post(() -> mTetheringEventCallback.onLocalOnlyInterfacesChanged(
+                List.of(LOCAL_ONLY_IFACE_NAME)));
+        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
+        verify(mLocalOnlyIfaceWrapper).getNetworkInterface();
+        testCallback1.expectedNoCallback();
+        testCallback2.expectedNoCallback();
+        testCallback3.expectedSocketCreatedForNetwork(LOCAL_NETWORK, List.of());
+
+        mHandler.post(() -> mTetheringEventCallback.onTetheredInterfacesChanged(
+                List.of(TETHERED_IFACE_NAME)));
+        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
+        verify(mTetheredIfaceWrapper).getNetworkInterface();
+        testCallback1.expectedNoCallback();
+        testCallback2.expectedNoCallback();
+        testCallback3.expectedSocketCreatedForNetwork(LOCAL_NETWORK, List.of());
+
+        mHandler.post(() -> mSocketProvider.unrequestSocket(testCallback1));
+        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
+        testCallback1.expectedNoCallback();
+        testCallback2.expectedNoCallback();
+        testCallback3.expectedNoCallback();
+
+        mHandler.post(() -> mNetworkCallback.onLost(TEST_NETWORK));
+        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
+        testCallback1.expectedNoCallback();
+        testCallback2.expectedInterfaceDestroyedForNetwork(TEST_NETWORK);
+        testCallback3.expectedInterfaceDestroyedForNetwork(TEST_NETWORK);
+
+        mHandler.post(() -> mTetheringEventCallback.onLocalOnlyInterfacesChanged(List.of()));
+        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
+        testCallback1.expectedNoCallback();
+        testCallback2.expectedNoCallback();
+        testCallback3.expectedInterfaceDestroyedForNetwork(LOCAL_NETWORK);
+
+        mHandler.post(() -> mSocketProvider.unrequestSocket(testCallback3));
+        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
+        testCallback1.expectedNoCallback();
+        testCallback2.expectedNoCallback();
+        testCallback3.expectedNoCallback();
+    }
+
+    @Test
+    public void testAddressesChanged() throws Exception {
+        final TestSocketCallback testCallback = new TestSocketCallback();
+        mHandler.post(() -> mSocketProvider.requestSocket(TEST_NETWORK, testCallback));
+        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
+        testCallback.expectedNoCallback();
+
+        final LinkProperties testLp = new LinkProperties();
+        testLp.setInterfaceName(TEST_IFACE_NAME);
+        testLp.setLinkAddresses(List.of(LINKADDRV4));
+        mHandler.post(() -> mNetworkCallback.onLinkPropertiesChanged(TEST_NETWORK, testLp));
+        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
+        verify(mTestNetworkIfaceWrapper, times(1)).getNetworkInterface();
+        testCallback.expectedSocketCreatedForNetwork(TEST_NETWORK, List.of(LINKADDRV4));
+
+        final LinkProperties newTestLp = new LinkProperties();
+        newTestLp.setInterfaceName(TEST_IFACE_NAME);
+        newTestLp.setLinkAddresses(List.of(LINKADDRV4, LINKADDRV6));
+        mHandler.post(() -> mNetworkCallback.onLinkPropertiesChanged(TEST_NETWORK, newTestLp));
+        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
+        verify(mTestNetworkIfaceWrapper, times(1)).getNetworkInterface();
+        testCallback.expectedAddressesChangedForNetwork(
+                TEST_NETWORK, List.of(LINKADDRV4, LINKADDRV6));
+    }
+}
diff --git a/tools/gn2bp/Android.bp.swp b/tools/gn2bp/Android.bp.swp
index 4d0ed32..f96d39f 100644
--- a/tools/gn2bp/Android.bp.swp
+++ b/tools/gn2bp/Android.bp.swp
@@ -14,10 +14,61 @@
 //
 // This file is automatically generated by gen_android_bp. Do not edit.
 
-// GN: //base/allocator:buildflags__android_arm
+// GN: //components/cronet/android:cronet_api_java
+java_library {
+    name: "cronet_aml_api_java",
+    srcs: [
+        ":cronet_aml_api_sources",
+    ],
+    libs: [
+        "androidx.annotation_annotation",
+    ],
+    sdk_version: "module_current",
+}
+
+// GN: //components/cronet/android:cronet_api_java
+filegroup {
+    name: "cronet_aml_api_sources",
+    srcs: [
+        ":cronet_aml_components_cronet_android_interface_api_version",
+        "components/cronet/android/api/src/org/chromium/net/BidirectionalStream.java",
+        "components/cronet/android/api/src/org/chromium/net/CallbackException.java",
+        "components/cronet/android/api/src/org/chromium/net/CronetEngine.java",
+        "components/cronet/android/api/src/org/chromium/net/CronetException.java",
+        "components/cronet/android/api/src/org/chromium/net/ExperimentalBidirectionalStream.java",
+        "components/cronet/android/api/src/org/chromium/net/ExperimentalCronetEngine.java",
+        "components/cronet/android/api/src/org/chromium/net/ExperimentalUrlRequest.java",
+        "components/cronet/android/api/src/org/chromium/net/ICronetEngineBuilder.java",
+        "components/cronet/android/api/src/org/chromium/net/InlineExecutionProhibitedException.java",
+        "components/cronet/android/api/src/org/chromium/net/NetworkException.java",
+        "components/cronet/android/api/src/org/chromium/net/NetworkQualityRttListener.java",
+        "components/cronet/android/api/src/org/chromium/net/NetworkQualityThroughputListener.java",
+        "components/cronet/android/api/src/org/chromium/net/QuicException.java",
+        "components/cronet/android/api/src/org/chromium/net/RequestFinishedInfo.java",
+        "components/cronet/android/api/src/org/chromium/net/UploadDataProvider.java",
+        "components/cronet/android/api/src/org/chromium/net/UploadDataProviders.java",
+        "components/cronet/android/api/src/org/chromium/net/UploadDataSink.java",
+        "components/cronet/android/api/src/org/chromium/net/UrlRequest.java",
+        "components/cronet/android/api/src/org/chromium/net/UrlResponseInfo.java",
+        "components/cronet/android/api/src/org/chromium/net/apihelpers/ByteArrayCronetCallback.java",
+        "components/cronet/android/api/src/org/chromium/net/apihelpers/ContentTypeParametersParser.java",
+        "components/cronet/android/api/src/org/chromium/net/apihelpers/CronetRequestCompletionListener.java",
+        "components/cronet/android/api/src/org/chromium/net/apihelpers/CronetResponse.java",
+        "components/cronet/android/api/src/org/chromium/net/apihelpers/ImplicitFlowControlCallback.java",
+        "components/cronet/android/api/src/org/chromium/net/apihelpers/InMemoryTransformCronetCallback.java",
+        "components/cronet/android/api/src/org/chromium/net/apihelpers/JsonCronetCallback.java",
+        "components/cronet/android/api/src/org/chromium/net/apihelpers/RedirectHandler.java",
+        "components/cronet/android/api/src/org/chromium/net/apihelpers/RedirectHandlers.java",
+        "components/cronet/android/api/src/org/chromium/net/apihelpers/StringCronetCallback.java",
+        "components/cronet/android/api/src/org/chromium/net/apihelpers/UploadDataProviders.java",
+        "components/cronet/android/api/src/org/chromium/net/apihelpers/UrlRequestCallbacks.java",
+    ],
+}
+
+// GN: //base/allocator:buildflags
 cc_genrule {
-    name: "cronet_aml_base_allocator_buildflags__android_arm",
-    cmd: "echo '--flags USE_PARTITION_ALLOC=\"false\" USE_ALLOCATOR_SHIM=\"true\" USE_PARTITION_ALLOC_AS_MALLOC=\"false\" USE_BACKUP_REF_PTR=\"false\" USE_ASAN_BACKUP_REF_PTR=\"false\" USE_PARTITION_ALLOC_AS_GWP_ASAN_STORE=\"false\" USE_MTE_CHECKED_PTR=\"false\" FORCE_ENABLE_RAW_PTR_EXCLUSION=\"false\"' | " +
+    name: "cronet_aml_base_allocator_buildflags",
+    cmd: "echo '--flags USE_ALLOCATOR_SHIM=\"true\" USE_PARTITION_ALLOC=\"false\" USE_PARTITION_ALLOC_AS_MALLOC=\"false\" USE_BACKUP_REF_PTR=\"false\" USE_ASAN_BACKUP_REF_PTR=\"false\" USE_PARTITION_ALLOC_AS_GWP_ASAN_STORE=\"false\" USE_MTE_CHECKED_PTR=\"false\" FORCE_ENABLE_RAW_PTR_EXCLUSION=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
          "--rulename " +
@@ -37,103 +88,9 @@
     ],
 }
 
-// GN: //base/allocator:buildflags__android_arm64
+// GN: //base/allocator/partition_allocator:chromecast_buildflags
 cc_genrule {
-    name: "cronet_aml_base_allocator_buildflags__android_arm64",
-    cmd: "echo '--flags USE_PARTITION_ALLOC=\"false\" USE_ALLOCATOR_SHIM=\"true\" USE_PARTITION_ALLOC_AS_MALLOC=\"false\" USE_BACKUP_REF_PTR=\"false\" USE_ASAN_BACKUP_REF_PTR=\"false\" USE_PARTITION_ALLOC_AS_GWP_ASAN_STORE=\"false\" USE_MTE_CHECKED_PTR=\"false\" FORCE_ENABLE_RAW_PTR_EXCLUSION=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base/allocator:buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/allocator/buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base/allocator:buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_base_allocator_buildflags__android_x86",
-    cmd: "echo '--flags USE_PARTITION_ALLOC=\"false\" USE_ALLOCATOR_SHIM=\"true\" USE_PARTITION_ALLOC_AS_MALLOC=\"false\" USE_BACKUP_REF_PTR=\"false\" USE_ASAN_BACKUP_REF_PTR=\"false\" USE_PARTITION_ALLOC_AS_GWP_ASAN_STORE=\"false\" USE_MTE_CHECKED_PTR=\"false\" FORCE_ENABLE_RAW_PTR_EXCLUSION=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base/allocator:buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/allocator/buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base/allocator:buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_base_allocator_buildflags__android_x86_64",
-    cmd: "echo '--flags USE_PARTITION_ALLOC=\"false\" USE_ALLOCATOR_SHIM=\"true\" USE_PARTITION_ALLOC_AS_MALLOC=\"false\" USE_BACKUP_REF_PTR=\"false\" USE_ASAN_BACKUP_REF_PTR=\"false\" USE_PARTITION_ALLOC_AS_GWP_ASAN_STORE=\"false\" USE_MTE_CHECKED_PTR=\"false\" FORCE_ENABLE_RAW_PTR_EXCLUSION=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base/allocator:buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/allocator/buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base/allocator:buildflags__host
-cc_genrule {
-    name: "cronet_aml_base_allocator_buildflags__host",
-    cmd: "echo '--flags USE_PARTITION_ALLOC=\"false\" USE_ALLOCATOR_SHIM=\"true\" USE_PARTITION_ALLOC_AS_MALLOC=\"false\" USE_BACKUP_REF_PTR=\"false\" USE_ASAN_BACKUP_REF_PTR=\"false\" USE_PARTITION_ALLOC_AS_GWP_ASAN_STORE=\"false\" USE_MTE_CHECKED_PTR=\"false\" FORCE_ENABLE_RAW_PTR_EXCLUSION=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base/allocator:buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "base/allocator/buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base/allocator/partition_allocator:chromecast_buildflags__android_arm
-cc_genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__android_arm",
+    name: "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags",
     cmd: "echo '--flags PA_IS_CAST_ANDROID=\"false\" PA_IS_CASTOS=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -154,103 +111,9 @@
     ],
 }
 
-// GN: //base/allocator/partition_allocator:chromecast_buildflags__android_arm64
+// GN: //base/allocator/partition_allocator:chromeos_buildflags
 cc_genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__android_arm64",
-    cmd: "echo '--flags PA_IS_CAST_ANDROID=\"false\" PA_IS_CASTOS=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base/allocator/partition_allocator:chromecast_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/allocator/partition_allocator/chromecast_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base/allocator/partition_allocator:chromecast_buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__android_x86",
-    cmd: "echo '--flags PA_IS_CAST_ANDROID=\"false\" PA_IS_CASTOS=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base/allocator/partition_allocator:chromecast_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/allocator/partition_allocator/chromecast_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base/allocator/partition_allocator:chromecast_buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__android_x86_64",
-    cmd: "echo '--flags PA_IS_CAST_ANDROID=\"false\" PA_IS_CASTOS=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base/allocator/partition_allocator:chromecast_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/allocator/partition_allocator/chromecast_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base/allocator/partition_allocator:chromecast_buildflags__host
-cc_genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__host",
-    cmd: "echo '--flags PA_IS_CAST_ANDROID=\"false\" PA_IS_CASTOS=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base/allocator/partition_allocator:chromecast_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "base/allocator/partition_allocator/chromecast_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base/allocator/partition_allocator:chromeos_buildflags__android_arm
-cc_genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__android_arm",
+    name: "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags",
     cmd: "echo '--flags PA_IS_CHROMEOS_ASH=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -271,103 +134,9 @@
     ],
 }
 
-// GN: //base/allocator/partition_allocator:chromeos_buildflags__android_arm64
+// GN: //base/allocator/partition_allocator:debugging_buildflags
 cc_genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__android_arm64",
-    cmd: "echo '--flags PA_IS_CHROMEOS_ASH=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base/allocator/partition_allocator:chromeos_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/allocator/partition_allocator/chromeos_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base/allocator/partition_allocator:chromeos_buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__android_x86",
-    cmd: "echo '--flags PA_IS_CHROMEOS_ASH=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base/allocator/partition_allocator:chromeos_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/allocator/partition_allocator/chromeos_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base/allocator/partition_allocator:chromeos_buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__android_x86_64",
-    cmd: "echo '--flags PA_IS_CHROMEOS_ASH=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base/allocator/partition_allocator:chromeos_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/allocator/partition_allocator/chromeos_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base/allocator/partition_allocator:chromeos_buildflags__host
-cc_genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__host",
-    cmd: "echo '--flags PA_IS_CHROMEOS_ASH=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base/allocator/partition_allocator:chromeos_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "base/allocator/partition_allocator/chromeos_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base/allocator/partition_allocator:debugging_buildflags__android_arm
-cc_genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__android_arm",
+    name: "cronet_aml_base_allocator_partition_allocator_debugging_buildflags",
     cmd: "echo '--flags PA_DCHECK_IS_ON=\"true\" PA_EXPENSIVE_DCHECKS_ARE_ON=\"true\" PA_DCHECK_IS_CONFIGURABLE=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -388,103 +157,9 @@
     ],
 }
 
-// GN: //base/allocator/partition_allocator:debugging_buildflags__android_arm64
+// GN: //base/allocator/partition_allocator:logging_buildflags
 cc_genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__android_arm64",
-    cmd: "echo '--flags PA_DCHECK_IS_ON=\"true\" PA_EXPENSIVE_DCHECKS_ARE_ON=\"true\" PA_DCHECK_IS_CONFIGURABLE=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base/allocator/partition_allocator:debugging_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/allocator/partition_allocator/partition_alloc_base/debug/debugging_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base/allocator/partition_allocator:debugging_buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__android_x86",
-    cmd: "echo '--flags PA_DCHECK_IS_ON=\"true\" PA_EXPENSIVE_DCHECKS_ARE_ON=\"true\" PA_DCHECK_IS_CONFIGURABLE=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base/allocator/partition_allocator:debugging_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/allocator/partition_allocator/partition_alloc_base/debug/debugging_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base/allocator/partition_allocator:debugging_buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__android_x86_64",
-    cmd: "echo '--flags PA_DCHECK_IS_ON=\"true\" PA_EXPENSIVE_DCHECKS_ARE_ON=\"true\" PA_DCHECK_IS_CONFIGURABLE=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base/allocator/partition_allocator:debugging_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/allocator/partition_allocator/partition_alloc_base/debug/debugging_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base/allocator/partition_allocator:debugging_buildflags__host
-cc_genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__host",
-    cmd: "echo '--flags PA_DCHECK_IS_ON=\"true\" PA_EXPENSIVE_DCHECKS_ARE_ON=\"true\" PA_DCHECK_IS_CONFIGURABLE=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base/allocator/partition_allocator:debugging_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "base/allocator/partition_allocator/partition_alloc_base/debug/debugging_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base/allocator/partition_allocator:logging_buildflags__android_arm
-cc_genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_logging_buildflags__android_arm",
+    name: "cronet_aml_base_allocator_partition_allocator_logging_buildflags",
     cmd: "echo '--flags PA_ENABLE_LOG_ERROR_NOT_REACHED=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -505,104 +180,11 @@
     ],
 }
 
-// GN: //base/allocator/partition_allocator:logging_buildflags__android_arm64
-cc_genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_logging_buildflags__android_arm64",
-    cmd: "echo '--flags PA_ENABLE_LOG_ERROR_NOT_REACHED=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base/allocator/partition_allocator:logging_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/allocator/partition_allocator/logging_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base/allocator/partition_allocator:logging_buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_logging_buildflags__android_x86",
-    cmd: "echo '--flags PA_ENABLE_LOG_ERROR_NOT_REACHED=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base/allocator/partition_allocator:logging_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/allocator/partition_allocator/logging_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base/allocator/partition_allocator:logging_buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_logging_buildflags__android_x86_64",
-    cmd: "echo '--flags PA_ENABLE_LOG_ERROR_NOT_REACHED=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base/allocator/partition_allocator:logging_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/allocator/partition_allocator/logging_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base/allocator/partition_allocator:logging_buildflags__host
-cc_genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_logging_buildflags__host",
-    cmd: "echo '--flags PA_ENABLE_LOG_ERROR_NOT_REACHED=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base/allocator/partition_allocator:logging_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "base/allocator/partition_allocator/logging_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
 // GN: //base/allocator/partition_allocator:partition_alloc
 cc_library_static {
     name: "cronet_aml_base_allocator_partition_allocator_partition_alloc",
     srcs: [
+        ":cronet_aml_third_party_android_ndk_cpu_features",
         "base/allocator/partition_allocator/address_pool_manager.cc",
         "base/allocator/partition_allocator/address_pool_manager_bitmap.cc",
         "base/allocator/partition_allocator/address_space_randomization.cc",
@@ -619,10 +201,12 @@
         "base/allocator/partition_allocator/partition_alloc_base/check.cc",
         "base/allocator/partition_allocator/partition_alloc_base/cpu.cc",
         "base/allocator/partition_allocator/partition_alloc_base/debug/alias.cc",
+        "base/allocator/partition_allocator/partition_alloc_base/files/file_path.cc",
         "base/allocator/partition_allocator/partition_alloc_base/files/file_util_posix.cc",
         "base/allocator/partition_allocator/partition_alloc_base/logging.cc",
         "base/allocator/partition_allocator/partition_alloc_base/memory/ref_counted.cc",
-        "base/allocator/partition_allocator/partition_alloc_base/pkey.cc",
+        "base/allocator/partition_allocator/partition_alloc_base/native_library.cc",
+        "base/allocator/partition_allocator/partition_alloc_base/native_library_posix.cc",
         "base/allocator/partition_allocator/partition_alloc_base/posix/safe_strerror.cc",
         "base/allocator/partition_allocator/partition_alloc_base/rand_util.cc",
         "base/allocator/partition_allocator/partition_alloc_base/rand_util_posix.cc",
@@ -630,6 +214,7 @@
         "base/allocator/partition_allocator/partition_alloc_base/threading/platform_thread.cc",
         "base/allocator/partition_allocator/partition_alloc_base/threading/platform_thread_posix.cc",
         "base/allocator/partition_allocator/partition_alloc_base/time/time.cc",
+        "base/allocator/partition_allocator/partition_alloc_base/time/time_android.cc",
         "base/allocator/partition_allocator/partition_alloc_base/time/time_conversion_posix.cc",
         "base/allocator/partition_allocator/partition_alloc_base/time/time_now_posix.cc",
         "base/allocator/partition_allocator/partition_alloc_base/time/time_override.cc",
@@ -653,22 +238,36 @@
         "base/allocator/partition_allocator/tagging.cc",
         "base/allocator/partition_allocator/thread_cache.cc",
     ],
-    host_supported: true,
+    generated_headers: [
+        "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags",
+        "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags",
+        "cronet_aml_base_allocator_partition_allocator_debugging_buildflags",
+        "cronet_aml_base_allocator_partition_allocator_logging_buildflags",
+        "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags",
+    ],
+    export_generated_headers: [
+        "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags",
+        "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags",
+        "cronet_aml_base_allocator_partition_allocator_debugging_buildflags",
+        "cronet_aml_base_allocator_partition_allocator_logging_buildflags",
+        "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags",
+    ],
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-DIS_PARTITION_ALLOC_IMPL",
         "-DPA_PCSCAN_STACK_SUPPORTED",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -678,176 +277,49 @@
         "buildtools/third_party/libc++/",
         "buildtools/third_party/libc++/trunk/include",
         "buildtools/third_party/libc++abi/trunk/include",
+        "third_party/android_ndk/sources/android/cpufeatures/",
     ],
-    cpp_std: "c++20",
+    header_libs: [
+        "libgtest_prod_headers",
+    ],
+    cpp_std: "c++17",
     target: {
         android_arm: {
             srcs: [
-                ":cronet_aml_third_party_android_ndk_cpu_features",
-                "base/allocator/partition_allocator/partition_alloc_base/files/file_path.cc",
-                "base/allocator/partition_allocator/partition_alloc_base/native_library.cc",
-                "base/allocator/partition_allocator/partition_alloc_base/native_library_posix.cc",
-                "base/allocator/partition_allocator/partition_alloc_base/time/time_android.cc",
                 "base/allocator/partition_allocator/starscan/stack/asm/arm/push_registers_asm.cc",
             ],
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            local_include_dirs: [
-                "third_party/android_ndk/sources/android/cpufeatures/",
-            ],
-            generated_headers: [
-                "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__android_arm",
-                "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__android_arm",
-                "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__android_arm",
-                "cronet_aml_base_allocator_partition_allocator_logging_buildflags__android_arm",
-                "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__android_arm",
-            ],
-            export_generated_headers: [
-                "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__android_arm",
-                "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__android_arm",
-                "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__android_arm",
-                "cronet_aml_base_allocator_partition_allocator_logging_buildflags__android_arm",
-                "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__android_arm",
-            ],
         },
         android_arm64: {
             srcs: [
-                ":cronet_aml_third_party_android_ndk_cpu_features",
-                "base/allocator/partition_allocator/partition_alloc_base/files/file_path.cc",
-                "base/allocator/partition_allocator/partition_alloc_base/native_library.cc",
-                "base/allocator/partition_allocator/partition_alloc_base/native_library_posix.cc",
-                "base/allocator/partition_allocator/partition_alloc_base/time/time_android.cc",
                 "base/allocator/partition_allocator/starscan/stack/asm/arm64/push_registers_asm.cc",
             ],
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-march=armv8-a+memtag",
             ],
-            local_include_dirs: [
-                "third_party/android_ndk/sources/android/cpufeatures/",
-            ],
-            generated_headers: [
-                "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__android_arm64",
-                "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__android_arm64",
-                "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__android_arm64",
-                "cronet_aml_base_allocator_partition_allocator_logging_buildflags__android_arm64",
-                "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__android_arm64",
-            ],
-            export_generated_headers: [
-                "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__android_arm64",
-                "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__android_arm64",
-                "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__android_arm64",
-                "cronet_aml_base_allocator_partition_allocator_logging_buildflags__android_arm64",
-                "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__android_arm64",
-            ],
         },
         android_x86: {
             srcs: [
-                ":cronet_aml_third_party_android_ndk_cpu_features",
-                "base/allocator/partition_allocator/partition_alloc_base/files/file_path.cc",
-                "base/allocator/partition_allocator/partition_alloc_base/native_library.cc",
-                "base/allocator/partition_allocator/partition_alloc_base/native_library_posix.cc",
-                "base/allocator/partition_allocator/partition_alloc_base/time/time_android.cc",
                 "base/allocator/partition_allocator/starscan/stack/asm/x86/push_registers_asm.cc",
             ],
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
-            local_include_dirs: [
-                "third_party/android_ndk/sources/android/cpufeatures/",
-            ],
-            generated_headers: [
-                "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__android_x86",
-                "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__android_x86",
-                "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__android_x86",
-                "cronet_aml_base_allocator_partition_allocator_logging_buildflags__android_x86",
-                "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__android_x86",
-            ],
-            export_generated_headers: [
-                "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__android_x86",
-                "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__android_x86",
-                "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__android_x86",
-                "cronet_aml_base_allocator_partition_allocator_logging_buildflags__android_x86",
-                "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__android_x86",
-            ],
         },
         android_x86_64: {
             srcs: [
-                ":cronet_aml_third_party_android_ndk_cpu_features",
-                "base/allocator/partition_allocator/partition_alloc_base/files/file_path.cc",
-                "base/allocator/partition_allocator/partition_alloc_base/native_library.cc",
-                "base/allocator/partition_allocator/partition_alloc_base/native_library_posix.cc",
-                "base/allocator/partition_allocator/partition_alloc_base/time/time_android.cc",
                 "base/allocator/partition_allocator/starscan/stack/asm/x64/push_registers_asm.cc",
             ],
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
-            local_include_dirs: [
-                "third_party/android_ndk/sources/android/cpufeatures/",
-            ],
-            generated_headers: [
-                "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__android_x86_64",
-                "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__android_x86_64",
-                "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__android_x86_64",
-                "cronet_aml_base_allocator_partition_allocator_logging_buildflags__android_x86_64",
-                "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__android_x86_64",
-            ],
-            export_generated_headers: [
-                "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__android_x86_64",
-                "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__android_x86_64",
-                "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__android_x86_64",
-                "cronet_aml_base_allocator_partition_allocator_logging_buildflags__android_x86_64",
-                "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__android_x86_64",
-            ],
-        },
-        host: {
-            srcs: [
-                "base/allocator/partition_allocator/starscan/stack/asm/x64/push_registers_asm.cc",
-            ],
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__host",
-                "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__host",
-                "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__host",
-                "cronet_aml_base_allocator_partition_allocator_logging_buildflags__host",
-                "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__host",
-            ],
-            export_generated_headers: [
-                "cronet_aml_base_allocator_partition_allocator_chromecast_buildflags__host",
-                "cronet_aml_base_allocator_partition_allocator_chromeos_buildflags__host",
-                "cronet_aml_base_allocator_partition_allocator_debugging_buildflags__host",
-                "cronet_aml_base_allocator_partition_allocator_logging_buildflags__host",
-                "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__host",
-            ],
         },
     },
 }
 
-// GN: //base/allocator/partition_allocator:partition_alloc_buildflags__android_arm
+// GN: //base/allocator/partition_allocator:partition_alloc_buildflags
 cc_genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__android_arm",
-    cmd: "echo '--flags ENABLE_PARTITION_ALLOC_AS_MALLOC_SUPPORT=\"true\" ENABLE_BACKUP_REF_PTR_SUPPORT=\"true\" ENABLE_BACKUP_REF_PTR_SLOW_CHECKS=\"false\" ENABLE_DANGLING_RAW_PTR_CHECKS=\"false\" PUT_REF_COUNT_IN_PREVIOUS_SLOT=\"true\" ENABLE_GWP_ASAN_SUPPORT=\"true\" ENABLE_MTE_CHECKED_PTR_SUPPORT=\"false\" RECORD_ALLOC_INFO=\"false\" USE_FREESLOT_BITMAP=\"false\" GLUE_CORE_POOLS=\"false\" ENABLE_SHADOW_METADATA_FOR_64_BITS_POINTERS=\"false\" STARSCAN=\"true\" PA_USE_BASE_TRACING=\"true\" ENABLE_PKEYS=\"false\"' | " +
+    name: "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags",
+    cmd: "echo '--flags ENABLE_PARTITION_ALLOC_AS_MALLOC_SUPPORT=\"true\" ENABLE_BACKUP_REF_PTR_SUPPORT=\"true\" ENABLE_BACKUP_REF_PTR_SLOW_CHECKS=\"false\" ENABLE_DANGLING_RAW_PTR_CHECKS=\"false\" PUT_REF_COUNT_IN_PREVIOUS_SLOT=\"true\" ENABLE_GWP_ASAN_SUPPORT=\"true\" ENABLE_MTE_CHECKED_PTR_SUPPORT=\"false\" RECORD_ALLOC_INFO=\"false\" USE_FREESLOT_BITMAP=\"false\" ENABLE_SHADOW_METADATA_FOR_64_BITS_POINTERS=\"false\" STARSCAN=\"true\" PA_USE_BASE_TRACING=\"true\" ENABLE_PKEYS=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
          "--rulename " +
@@ -867,103 +339,9 @@
     ],
 }
 
-// GN: //base/allocator/partition_allocator:partition_alloc_buildflags__android_arm64
+// GN: //base:anchor_functions_buildflags
 cc_genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__android_arm64",
-    cmd: "echo '--flags ENABLE_PARTITION_ALLOC_AS_MALLOC_SUPPORT=\"true\" ENABLE_BACKUP_REF_PTR_SUPPORT=\"true\" ENABLE_BACKUP_REF_PTR_SLOW_CHECKS=\"false\" ENABLE_DANGLING_RAW_PTR_CHECKS=\"false\" PUT_REF_COUNT_IN_PREVIOUS_SLOT=\"true\" ENABLE_GWP_ASAN_SUPPORT=\"true\" ENABLE_MTE_CHECKED_PTR_SUPPORT=\"false\" RECORD_ALLOC_INFO=\"false\" USE_FREESLOT_BITMAP=\"false\" GLUE_CORE_POOLS=\"false\" ENABLE_SHADOW_METADATA_FOR_64_BITS_POINTERS=\"false\" STARSCAN=\"true\" PA_USE_BASE_TRACING=\"true\" ENABLE_PKEYS=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base/allocator/partition_allocator:partition_alloc_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/allocator/partition_allocator/partition_alloc_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base/allocator/partition_allocator:partition_alloc_buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__android_x86",
-    cmd: "echo '--flags ENABLE_PARTITION_ALLOC_AS_MALLOC_SUPPORT=\"true\" ENABLE_BACKUP_REF_PTR_SUPPORT=\"true\" ENABLE_BACKUP_REF_PTR_SLOW_CHECKS=\"false\" ENABLE_DANGLING_RAW_PTR_CHECKS=\"false\" PUT_REF_COUNT_IN_PREVIOUS_SLOT=\"true\" ENABLE_GWP_ASAN_SUPPORT=\"true\" ENABLE_MTE_CHECKED_PTR_SUPPORT=\"false\" RECORD_ALLOC_INFO=\"false\" USE_FREESLOT_BITMAP=\"false\" GLUE_CORE_POOLS=\"false\" ENABLE_SHADOW_METADATA_FOR_64_BITS_POINTERS=\"false\" STARSCAN=\"true\" PA_USE_BASE_TRACING=\"true\" ENABLE_PKEYS=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base/allocator/partition_allocator:partition_alloc_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/allocator/partition_allocator/partition_alloc_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base/allocator/partition_allocator:partition_alloc_buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__android_x86_64",
-    cmd: "echo '--flags ENABLE_PARTITION_ALLOC_AS_MALLOC_SUPPORT=\"true\" ENABLE_BACKUP_REF_PTR_SUPPORT=\"true\" ENABLE_BACKUP_REF_PTR_SLOW_CHECKS=\"false\" ENABLE_DANGLING_RAW_PTR_CHECKS=\"false\" PUT_REF_COUNT_IN_PREVIOUS_SLOT=\"true\" ENABLE_GWP_ASAN_SUPPORT=\"true\" ENABLE_MTE_CHECKED_PTR_SUPPORT=\"false\" RECORD_ALLOC_INFO=\"false\" USE_FREESLOT_BITMAP=\"false\" GLUE_CORE_POOLS=\"false\" ENABLE_SHADOW_METADATA_FOR_64_BITS_POINTERS=\"false\" STARSCAN=\"true\" PA_USE_BASE_TRACING=\"true\" ENABLE_PKEYS=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base/allocator/partition_allocator:partition_alloc_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/allocator/partition_allocator/partition_alloc_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base/allocator/partition_allocator:partition_alloc_buildflags__host
-cc_genrule {
-    name: "cronet_aml_base_allocator_partition_allocator_partition_alloc_buildflags__host",
-    cmd: "echo '--flags ENABLE_PARTITION_ALLOC_AS_MALLOC_SUPPORT=\"true\" ENABLE_BACKUP_REF_PTR_SUPPORT=\"true\" ENABLE_BACKUP_REF_PTR_SLOW_CHECKS=\"false\" ENABLE_DANGLING_RAW_PTR_CHECKS=\"false\" PUT_REF_COUNT_IN_PREVIOUS_SLOT=\"true\" ENABLE_GWP_ASAN_SUPPORT=\"true\" ENABLE_MTE_CHECKED_PTR_SUPPORT=\"false\" RECORD_ALLOC_INFO=\"false\" USE_FREESLOT_BITMAP=\"false\" GLUE_CORE_POOLS=\"false\" ENABLE_SHADOW_METADATA_FOR_64_BITS_POINTERS=\"false\" STARSCAN=\"true\" PA_USE_BASE_TRACING=\"true\" ENABLE_PKEYS=\"true\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base/allocator/partition_allocator:partition_alloc_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "base/allocator/partition_allocator/partition_alloc_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:anchor_functions_buildflags__android_arm
-cc_genrule {
-    name: "cronet_aml_base_anchor_functions_buildflags__android_arm",
+    name: "cronet_aml_base_anchor_functions_buildflags",
     cmd: "echo '--flags USE_LLD=\"true\" SUPPORTS_CODE_ORDERING=\"true\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -984,103 +362,9 @@
     ],
 }
 
-// GN: //base:anchor_functions_buildflags__android_arm64
+// GN: //base:android_runtime_jni_headers
 cc_genrule {
-    name: "cronet_aml_base_anchor_functions_buildflags__android_arm64",
-    cmd: "echo '--flags USE_LLD=\"true\" SUPPORTS_CODE_ORDERING=\"true\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:anchor_functions_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/android/library_loader/anchor_functions_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:anchor_functions_buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_base_anchor_functions_buildflags__android_x86",
-    cmd: "echo '--flags USE_LLD=\"true\" SUPPORTS_CODE_ORDERING=\"true\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:anchor_functions_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/android/library_loader/anchor_functions_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:anchor_functions_buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_base_anchor_functions_buildflags__android_x86_64",
-    cmd: "echo '--flags USE_LLD=\"true\" SUPPORTS_CODE_ORDERING=\"true\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:anchor_functions_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/android/library_loader/anchor_functions_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:anchor_functions_buildflags__host
-cc_genrule {
-    name: "cronet_aml_base_anchor_functions_buildflags__host",
-    cmd: "echo '--flags USE_LLD=\"true\" SUPPORTS_CODE_ORDERING=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:anchor_functions_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "base/android/library_loader/anchor_functions_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:android_runtime_jni_headers__android_arm
-cc_genrule {
-    name: "cronet_aml_base_android_runtime_jni_headers__android_arm",
+    name: "cronet_aml_base_android_runtime_jni_headers",
     cmd: "$(location base/android/jni_generator/jni_generator.py) --ptr_type " +
          "long " +
          "--output_dir " +
@@ -1088,7 +372,7 @@
          "--includes " +
          "base/android/jni_generator/jni_generator_helper.h " +
          "--jar_file " +
-         "$(location third_party/android_sdk/public/platforms/android-33/android.jar) " +
+         "$(location :current_android_jar) " +
          "--output_name " +
          "Runnable_jni.h " +
          "--output_name " +
@@ -1104,126 +388,12 @@
         "base/android_runtime_jni_headers/Runtime_jni.h",
     ],
     tool_files: [
+        ":current_android_jar",
         "base/android/jni_generator/android_jar.classes",
         "base/android/jni_generator/jni_generator.py",
         "build/android/gyp/util/__init__.py",
         "build/android/gyp/util/build_utils.py",
         "build/gn_helpers.py",
-        "third_party/android_sdk/public/platforms/android-33/android.jar",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:android_runtime_jni_headers__android_arm64
-cc_genrule {
-    name: "cronet_aml_base_android_runtime_jni_headers__android_arm64",
-    cmd: "$(location base/android/jni_generator/jni_generator.py) --ptr_type " +
-         "long " +
-         "--output_dir " +
-         "$(genDir)/base/android_runtime_jni_headers " +
-         "--includes " +
-         "base/android/jni_generator/jni_generator_helper.h " +
-         "--jar_file " +
-         "$(location third_party/android_sdk/public/platforms/android-33/android.jar) " +
-         "--output_name " +
-         "Runnable_jni.h " +
-         "--output_name " +
-         "Runtime_jni.h " +
-         "--input_file " +
-         "java/lang/Runnable.class " +
-         "--input_file " +
-         "java/lang/Runtime.class " +
-         "--javap " +
-         "$$(find out/.path -name javap)",
-    out: [
-        "base/android_runtime_jni_headers/Runnable_jni.h",
-        "base/android_runtime_jni_headers/Runtime_jni.h",
-    ],
-    tool_files: [
-        "base/android/jni_generator/android_jar.classes",
-        "base/android/jni_generator/jni_generator.py",
-        "build/android/gyp/util/__init__.py",
-        "build/android/gyp/util/build_utils.py",
-        "build/gn_helpers.py",
-        "third_party/android_sdk/public/platforms/android-33/android.jar",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:android_runtime_jni_headers__android_x86
-cc_genrule {
-    name: "cronet_aml_base_android_runtime_jni_headers__android_x86",
-    cmd: "$(location base/android/jni_generator/jni_generator.py) --ptr_type " +
-         "long " +
-         "--output_dir " +
-         "$(genDir)/base/android_runtime_jni_headers " +
-         "--includes " +
-         "base/android/jni_generator/jni_generator_helper.h " +
-         "--jar_file " +
-         "$(location third_party/android_sdk/public/platforms/android-33/android.jar) " +
-         "--output_name " +
-         "Runnable_jni.h " +
-         "--output_name " +
-         "Runtime_jni.h " +
-         "--input_file " +
-         "java/lang/Runnable.class " +
-         "--input_file " +
-         "java/lang/Runtime.class " +
-         "--javap " +
-         "$$(find out/.path -name javap)",
-    out: [
-        "base/android_runtime_jni_headers/Runnable_jni.h",
-        "base/android_runtime_jni_headers/Runtime_jni.h",
-    ],
-    tool_files: [
-        "base/android/jni_generator/android_jar.classes",
-        "base/android/jni_generator/jni_generator.py",
-        "build/android/gyp/util/__init__.py",
-        "build/android/gyp/util/build_utils.py",
-        "build/gn_helpers.py",
-        "third_party/android_sdk/public/platforms/android-33/android.jar",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:android_runtime_jni_headers__android_x86_64
-cc_genrule {
-    name: "cronet_aml_base_android_runtime_jni_headers__android_x86_64",
-    cmd: "$(location base/android/jni_generator/jni_generator.py) --ptr_type " +
-         "long " +
-         "--output_dir " +
-         "$(genDir)/base/android_runtime_jni_headers " +
-         "--includes " +
-         "base/android/jni_generator/jni_generator_helper.h " +
-         "--jar_file " +
-         "$(location third_party/android_sdk/public/platforms/android-33/android.jar) " +
-         "--output_name " +
-         "Runnable_jni.h " +
-         "--output_name " +
-         "Runtime_jni.h " +
-         "--input_file " +
-         "java/lang/Runnable.class " +
-         "--input_file " +
-         "java/lang/Runtime.class " +
-         "--javap " +
-         "$$(find out/.path -name javap)",
-    out: [
-        "base/android_runtime_jni_headers/Runnable_jni.h",
-        "base/android_runtime_jni_headers/Runtime_jni.h",
-    ],
-    tool_files: [
-        "base/android/jni_generator/android_jar.classes",
-        "base/android/jni_generator/jni_generator.py",
-        "build/android/gyp/util/__init__.py",
-        "build/android/gyp/util/build_utils.py",
-        "build/gn_helpers.py",
-        "third_party/android_sdk/public/platforms/android-33/android.jar",
     ],
     apex_available: [
         "com.android.tethering",
@@ -1281,17 +451,76 @@
         ":cronet_aml_third_party_abseil_cpp_absl_time_time",
         ":cronet_aml_third_party_abseil_cpp_absl_types_bad_optional_access",
         ":cronet_aml_third_party_abseil_cpp_absl_types_bad_variant_access",
+        ":cronet_aml_third_party_android_ndk_cpu_features",
+        ":cronet_aml_third_party_ashmem_ashmem",
         "base/allocator/allocator_check.cc",
         "base/allocator/allocator_extension.cc",
         "base/allocator/dispatcher/dispatcher.cc",
         "base/allocator/dispatcher/internal/dispatch_data.cc",
         "base/allocator/dispatcher/reentry_guard.cc",
         "base/allocator/partition_allocator/shim/allocator_shim.cc",
+        "base/allocator/partition_allocator/shim/allocator_shim_default_dispatch_to_linker_wrapped_symbols.cc",
+        "base/android/android_hardware_buffer_compat.cc",
+        "base/android/android_image_reader_compat.cc",
+        "base/android/apk_assets.cc",
+        "base/android/application_status_listener.cc",
+        "base/android/base_feature_list.cc",
+        "base/android/base_features.cc",
+        "base/android/base_jni_onload.cc",
+        "base/android/build_info.cc",
+        "base/android/bundle_utils.cc",
+        "base/android/callback_android.cc",
+        "base/android/child_process_service.cc",
+        "base/android/command_line_android.cc",
+        "base/android/content_uri_utils.cc",
+        "base/android/cpu_features.cc",
+        "base/android/early_trace_event_binding.cc",
+        "base/android/event_log.cc",
+        "base/android/feature_list_jni.cc",
+        "base/android/features_jni.cc",
+        "base/android/field_trial_list.cc",
+        "base/android/important_file_writer_android.cc",
+        "base/android/int_string_callback.cc",
+        "base/android/jank_metric_uma_recorder.cc",
+        "base/android/java_exception_reporter.cc",
+        "base/android/java_handler_thread.cc",
+        "base/android/java_heap_dump_generator.cc",
+        "base/android/java_runtime.cc",
+        "base/android/jni_android.cc",
+        "base/android/jni_array.cc",
+        "base/android/jni_registrar.cc",
+        "base/android/jni_string.cc",
+        "base/android/jni_utils.cc",
+        "base/android/jni_weak_ref.cc",
+        "base/android/library_loader/anchor_functions.cc",
+        "base/android/library_loader/library_loader_hooks.cc",
+        "base/android/library_loader/library_prefetcher.cc",
+        "base/android/library_loader/library_prefetcher_hooks.cc",
+        "base/android/locale_utils.cc",
+        "base/android/memory_pressure_listener_android.cc",
+        "base/android/native_uma_recorder.cc",
+        "base/android/path_service_android.cc",
+        "base/android/path_utils.cc",
+        "base/android/radio_utils.cc",
+        "base/android/reached_addresses_bitset.cc",
+        "base/android/remove_stale_data.cc",
+        "base/android/scoped_hardware_buffer_fence_sync.cc",
+        "base/android/scoped_hardware_buffer_handle.cc",
+        "base/android/scoped_java_ref.cc",
+        "base/android/statistics_recorder_android.cc",
+        "base/android/sys_utils.cc",
+        "base/android/task_scheduler/post_task_android.cc",
+        "base/android/task_scheduler/task_runner_android.cc",
+        "base/android/thread_instruction_count.cc",
+        "base/android/timezone_utils.cc",
+        "base/android/trace_event_binding.cc",
+        "base/android/unguessable_token_android.cc",
         "base/at_exit.cc",
         "base/barrier_closure.cc",
         "base/base64.cc",
         "base/base64url.cc",
         "base/base_paths.cc",
+        "base/base_paths_android.cc",
         "base/big_endian.cc",
         "base/build_time.cc",
         "base/callback_list.cc",
@@ -1318,6 +547,7 @@
         "base/debug/proc_maps_linux.cc",
         "base/debug/profiler.cc",
         "base/debug/stack_trace.cc",
+        "base/debug/stack_trace_android.cc",
         "base/debug/task_trace.cc",
         "base/environment.cc",
         "base/feature_list.cc",
@@ -1335,6 +565,7 @@
         "base/files/file_proxy.cc",
         "base/files/file_tracing.cc",
         "base/files/file_util.cc",
+        "base/files/file_util_android.cc",
         "base/files/file_util_posix.cc",
         "base/files/important_file_writer.cc",
         "base/files/important_file_writer_cleaner.cc",
@@ -1342,6 +573,7 @@
         "base/files/memory_mapped_file_posix.cc",
         "base/files/safe_base_name.cc",
         "base/files/scoped_file.cc",
+        "base/files/scoped_file_android.cc",
         "base/files/scoped_temp_dir.cc",
         "base/functional/callback_helpers.cc",
         "base/functional/callback_internal.cc",
@@ -1373,7 +605,9 @@
         "base/memory/nonscannable_memory.cc",
         "base/memory/page_size_posix.cc",
         "base/memory/platform_shared_memory_handle.cc",
+        "base/memory/platform_shared_memory_mapper_android.cc",
         "base/memory/platform_shared_memory_region.cc",
+        "base/memory/platform_shared_memory_region_android.cc",
         "base/memory/raw_ptr.cc",
         "base/memory/raw_ptr_asan_bound_arg_tracker.cc",
         "base/memory/raw_ptr_asan_service.cc",
@@ -1389,6 +623,7 @@
         "base/memory/weak_ptr.cc",
         "base/memory/writable_shared_memory_region.cc",
         "base/message_loop/message_pump.cc",
+        "base/message_loop/message_pump_android.cc",
         "base/message_loop/message_pump_default.cc",
         "base/message_loop/message_pump_epoll.cc",
         "base/message_loop/message_pump_libevent.cc",
@@ -1424,6 +659,7 @@
         "base/observer_list_threadsafe.cc",
         "base/observer_list_types.cc",
         "base/one_shot_event.cc",
+        "base/os_compat_android.cc",
         "base/path_service.cc",
         "base/pending_task.cc",
         "base/pickle.cc",
@@ -1437,6 +673,7 @@
         "base/power_monitor/moving_average.cc",
         "base/power_monitor/power_monitor.cc",
         "base/power_monitor/power_monitor_device_source.cc",
+        "base/power_monitor/power_monitor_device_source_android.cc",
         "base/power_monitor/power_monitor_features.cc",
         "base/power_monitor/power_monitor_source.cc",
         "base/power_monitor/sampling_event_source.cc",
@@ -1449,6 +686,7 @@
         "base/process/launch_posix.cc",
         "base/process/memory.cc",
         "base/process/memory_linux.cc",
+        "base/process/process_android.cc",
         "base/process/process_handle.cc",
         "base/process/process_handle_linux.cc",
         "base/process/process_handle_posix.cc",
@@ -1471,6 +709,7 @@
         "base/profiler/stack_copier_signal.cc",
         "base/profiler/stack_copier_suspend.cc",
         "base/profiler/stack_sampler.cc",
+        "base/profiler/stack_sampler_android.cc",
         "base/profiler/stack_sampler_impl.cc",
         "base/profiler/stack_sampling_profiler.cc",
         "base/profiler/thread_delegate_posix.cc",
@@ -1517,6 +756,7 @@
         "base/synchronization/waitable_event_watcher_posix.cc",
         "base/syslog_logging.cc",
         "base/system/sys_info.cc",
+        "base/system/sys_info_android.cc",
         "base/system/sys_info_linux.cc",
         "base/system/sys_info_posix.cc",
         "base/system/system_monitor.cc",
@@ -1595,6 +835,7 @@
         "base/third_party/superfasthash/superfasthash.c",
         "base/threading/hang_watcher.cc",
         "base/threading/platform_thread.cc",
+        "base/threading/platform_thread_android.cc",
         "base/threading/platform_thread_internal_posix.cc",
         "base/threading/platform_thread_posix.cc",
         "base/threading/platform_thread_ref.cc",
@@ -1621,6 +862,7 @@
         "base/time/default_tick_clock.cc",
         "base/time/tick_clock.cc",
         "base/time/time.cc",
+        "base/time/time_android.cc",
         "base/time/time_conversion_posix.cc",
         "base/time/time_delta_from_string.cc",
         "base/time/time_exploded_icu.cc",
@@ -1645,6 +887,10 @@
         "base/version.cc",
         "base/vlog.cc",
     ],
+    shared_libs: [
+        "libandroid",
+        "liblog",
+    ],
     static_libs: [
         "cronet_aml_base_allocator_partition_allocator_partition_alloc",
         "cronet_aml_base_base_static",
@@ -1656,16 +902,71 @@
         "cronet_aml_third_party_libevent_libevent",
         "cronet_aml_third_party_modp_b64_modp_b64",
     ],
-    host_supported: true,
+    generated_headers: [
+        "cronet_aml_base_allocator_buildflags",
+        "cronet_aml_base_anchor_functions_buildflags",
+        "cronet_aml_base_android_runtime_jni_headers",
+        "cronet_aml_base_base_jni_headers",
+        "cronet_aml_base_build_date",
+        "cronet_aml_base_cfi_buildflags",
+        "cronet_aml_base_clang_profiling_buildflags",
+        "cronet_aml_base_debugging_buildflags",
+        "cronet_aml_base_feature_list_buildflags",
+        "cronet_aml_base_ios_cronet_buildflags",
+        "cronet_aml_base_logging_buildflags",
+        "cronet_aml_base_message_pump_buildflags",
+        "cronet_aml_base_orderfile_buildflags",
+        "cronet_aml_base_parsing_buildflags",
+        "cronet_aml_base_power_monitor_buildflags",
+        "cronet_aml_base_profiler_buildflags",
+        "cronet_aml_base_sanitizer_buildflags",
+        "cronet_aml_base_synchronization_buildflags",
+        "cronet_aml_base_tracing_buildflags",
+        "cronet_aml_build_branding_buildflags",
+        "cronet_aml_build_chromecast_buildflags",
+        "cronet_aml_build_chromeos_buildflags",
+        "cronet_aml_build_config_compiler_compiler_buildflags",
+    ],
+    export_generated_headers: [
+        "cronet_aml_base_allocator_buildflags",
+        "cronet_aml_base_anchor_functions_buildflags",
+        "cronet_aml_base_android_runtime_jni_headers",
+        "cronet_aml_base_base_jni_headers",
+        "cronet_aml_base_build_date",
+        "cronet_aml_base_cfi_buildflags",
+        "cronet_aml_base_clang_profiling_buildflags",
+        "cronet_aml_base_debugging_buildflags",
+        "cronet_aml_base_feature_list_buildflags",
+        "cronet_aml_base_ios_cronet_buildflags",
+        "cronet_aml_base_logging_buildflags",
+        "cronet_aml_base_message_pump_buildflags",
+        "cronet_aml_base_orderfile_buildflags",
+        "cronet_aml_base_parsing_buildflags",
+        "cronet_aml_base_power_monitor_buildflags",
+        "cronet_aml_base_profiler_buildflags",
+        "cronet_aml_base_sanitizer_buildflags",
+        "cronet_aml_base_synchronization_buildflags",
+        "cronet_aml_base_tracing_buildflags",
+        "cronet_aml_build_branding_buildflags",
+        "cronet_aml_build_chromecast_buildflags",
+        "cronet_aml_build_chromeos_buildflags",
+        "cronet_aml_build_config_compiler_compiler_buildflags",
+    ],
+    export_header_lib_headers: [
+        "libgtest_prod_headers",
+    ],
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
         "-DBASE_IMPLEMENTATION",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-DICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_FILE",
         "-DUSE_CHROMIUM_ICU=1",
         "-DU_ENABLE_DYLOAD=0",
@@ -1675,9 +976,7 @@
         "-DU_USING_ICU_NAMESPACE=0",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -1688,644 +987,45 @@
         "buildtools/third_party/libc++/trunk/include",
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
+        "third_party/android_ndk/sources/android/cpufeatures/",
         "third_party/boringssl/src/include/",
         "third_party/icu/source/common/",
         "third_party/icu/source/i18n/",
     ],
-    cpp_std: "c++20",
+    header_libs: [
+        "libgtest_prod_headers",
+    ],
+    cpp_std: "c++17",
     target: {
-        android: {
-            shared_libs: [
-                "libandroid",
-                "liblog",
-            ],
-        },
         android_arm: {
             srcs: [
-                ":cronet_aml_third_party_android_ndk_cpu_features",
-                ":cronet_aml_third_party_ashmem_ashmem",
-                "base/allocator/partition_allocator/shim/allocator_shim_default_dispatch_to_linker_wrapped_symbols.cc",
-                "base/android/android_hardware_buffer_compat.cc",
-                "base/android/android_image_reader_compat.cc",
-                "base/android/apk_assets.cc",
-                "base/android/application_status_listener.cc",
-                "base/android/base_feature_list.cc",
-                "base/android/base_features.cc",
-                "base/android/base_jni_onload.cc",
-                "base/android/build_info.cc",
-                "base/android/bundle_utils.cc",
-                "base/android/callback_android.cc",
-                "base/android/child_process_service.cc",
-                "base/android/command_line_android.cc",
-                "base/android/content_uri_utils.cc",
-                "base/android/cpu_features.cc",
-                "base/android/early_trace_event_binding.cc",
-                "base/android/event_log.cc",
-                "base/android/feature_list_jni.cc",
-                "base/android/features_jni.cc",
-                "base/android/field_trial_list.cc",
-                "base/android/important_file_writer_android.cc",
-                "base/android/int_string_callback.cc",
-                "base/android/jank_metric_uma_recorder.cc",
-                "base/android/java_exception_reporter.cc",
-                "base/android/java_handler_thread.cc",
-                "base/android/java_heap_dump_generator.cc",
-                "base/android/java_runtime.cc",
-                "base/android/jni_android.cc",
-                "base/android/jni_array.cc",
-                "base/android/jni_registrar.cc",
-                "base/android/jni_string.cc",
-                "base/android/jni_utils.cc",
-                "base/android/jni_weak_ref.cc",
-                "base/android/library_loader/anchor_functions.cc",
-                "base/android/library_loader/library_loader_hooks.cc",
-                "base/android/library_loader/library_prefetcher.cc",
-                "base/android/library_loader/library_prefetcher_hooks.cc",
-                "base/android/locale_utils.cc",
-                "base/android/memory_pressure_listener_android.cc",
-                "base/android/native_uma_recorder.cc",
-                "base/android/path_service_android.cc",
-                "base/android/path_utils.cc",
-                "base/android/radio_utils.cc",
-                "base/android/reached_addresses_bitset.cc",
                 "base/android/reached_code_profiler.cc",
-                "base/android/remove_stale_data.cc",
-                "base/android/scoped_hardware_buffer_fence_sync.cc",
-                "base/android/scoped_hardware_buffer_handle.cc",
-                "base/android/scoped_java_ref.cc",
-                "base/android/statistics_recorder_android.cc",
-                "base/android/sys_utils.cc",
-                "base/android/task_scheduler/post_task_android.cc",
-                "base/android/task_scheduler/task_runner_android.cc",
-                "base/android/thread_instruction_count.cc",
-                "base/android/timezone_utils.cc",
-                "base/android/trace_event_binding.cc",
-                "base/android/unguessable_token_android.cc",
-                "base/base_paths_android.cc",
-                "base/debug/stack_trace_android.cc",
-                "base/files/file_util_android.cc",
-                "base/files/scoped_file_android.cc",
-                "base/memory/platform_shared_memory_mapper_android.cc",
-                "base/memory/platform_shared_memory_region_android.cc",
-                "base/message_loop/message_pump_android.cc",
-                "base/os_compat_android.cc",
-                "base/power_monitor/power_monitor_device_source_android.cc",
-                "base/process/process_android.cc",
                 "base/profiler/chrome_unwind_info_android.cc",
                 "base/profiler/chrome_unwinder_android.cc",
                 "base/profiler/chrome_unwinder_android_v2.cc",
-                "base/profiler/stack_sampler_android.cc",
-                "base/system/sys_info_android.cc",
-                "base/threading/platform_thread_android.cc",
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-                "cronet_aml_base_parsing_buildflags__android_arm",
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-                "cronet_aml_base_profiler_buildflags__android_arm",
-                "cronet_aml_base_sanitizer_buildflags__android_arm",
-                "cronet_aml_base_synchronization_buildflags__android_arm",
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-                "cronet_aml_build_branding_buildflags__android_arm",
-                "cronet_aml_build_chromecast_buildflags__android_arm",
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-                "cronet_aml_build_config_compiler_compiler_buildflags__android_arm",
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-            export_generated_headers: [
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-                "cronet_aml_base_anchor_functions_buildflags__android_arm",
-                "cronet_aml_base_android_runtime_jni_headers__android_arm",
-                "cronet_aml_base_base_jni_headers__android_arm",
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-                "cronet_aml_base_cfi_buildflags__android_arm",
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-                "cronet_aml_base_debugging_buildflags__android_arm",
-                "cronet_aml_base_feature_list_buildflags__android_arm",
-                "cronet_aml_base_ios_cronet_buildflags__android_arm",
-                "cronet_aml_base_logging_buildflags__android_arm",
-                "cronet_aml_base_message_pump_buildflags__android_arm",
-                "cronet_aml_base_orderfile_buildflags__android_arm",
-                "cronet_aml_base_parsing_buildflags__android_arm",
-                "cronet_aml_base_power_monitor_buildflags__android_arm",
-                "cronet_aml_base_profiler_buildflags__android_arm",
-                "cronet_aml_base_sanitizer_buildflags__android_arm",
-                "cronet_aml_base_synchronization_buildflags__android_arm",
-                "cronet_aml_base_tracing_buildflags__android_arm",
-                "cronet_aml_build_branding_buildflags__android_arm",
-                "cronet_aml_build_chromecast_buildflags__android_arm",
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-                "cronet_aml_build_config_compiler_compiler_buildflags__android_arm",
-            ],
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-                ":cronet_aml_third_party_android_ndk_cpu_features",
-                ":cronet_aml_third_party_ashmem_ashmem",
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-                "base/android/android_hardware_buffer_compat.cc",
-                "base/android/android_image_reader_compat.cc",
-                "base/android/apk_assets.cc",
-                "base/android/application_status_listener.cc",
-                "base/android/base_feature_list.cc",
-                "base/android/base_features.cc",
-                "base/android/base_jni_onload.cc",
-                "base/android/build_info.cc",
-                "base/android/bundle_utils.cc",
-                "base/android/callback_android.cc",
-                "base/android/child_process_service.cc",
-                "base/android/command_line_android.cc",
-                "base/android/content_uri_utils.cc",
-                "base/android/cpu_features.cc",
-                "base/android/early_trace_event_binding.cc",
-                "base/android/event_log.cc",
-                "base/android/feature_list_jni.cc",
-                "base/android/features_jni.cc",
-                "base/android/field_trial_list.cc",
-                "base/android/important_file_writer_android.cc",
-                "base/android/int_string_callback.cc",
-                "base/android/jank_metric_uma_recorder.cc",
-                "base/android/java_exception_reporter.cc",
-                "base/android/java_handler_thread.cc",
-                "base/android/java_heap_dump_generator.cc",
-                "base/android/java_runtime.cc",
-                "base/android/jni_android.cc",
-                "base/android/jni_array.cc",
-                "base/android/jni_registrar.cc",
-                "base/android/jni_string.cc",
-                "base/android/jni_utils.cc",
-                "base/android/jni_weak_ref.cc",
-                "base/android/library_loader/anchor_functions.cc",
-                "base/android/library_loader/library_loader_hooks.cc",
-                "base/android/library_loader/library_prefetcher.cc",
-                "base/android/library_loader/library_prefetcher_hooks.cc",
-                "base/android/locale_utils.cc",
-                "base/android/memory_pressure_listener_android.cc",
-                "base/android/native_uma_recorder.cc",
-                "base/android/path_service_android.cc",
-                "base/android/path_utils.cc",
-                "base/android/radio_utils.cc",
-                "base/android/reached_addresses_bitset.cc",
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-                "base/android/remove_stale_data.cc",
-                "base/android/scoped_hardware_buffer_fence_sync.cc",
-                "base/android/scoped_hardware_buffer_handle.cc",
-                "base/android/scoped_java_ref.cc",
-                "base/android/statistics_recorder_android.cc",
-                "base/android/sys_utils.cc",
-                "base/android/task_scheduler/post_task_android.cc",
-                "base/android/task_scheduler/task_runner_android.cc",
-                "base/android/thread_instruction_count.cc",
-                "base/android/timezone_utils.cc",
-                "base/android/trace_event_binding.cc",
-                "base/android/unguessable_token_android.cc",
-                "base/base_paths_android.cc",
-                "base/debug/stack_trace_android.cc",
-                "base/files/file_util_android.cc",
-                "base/files/scoped_file_android.cc",
-                "base/memory/platform_shared_memory_mapper_android.cc",
-                "base/memory/platform_shared_memory_region_android.cc",
-                "base/message_loop/message_pump_android.cc",
-                "base/os_compat_android.cc",
-                "base/power_monitor/power_monitor_device_source_android.cc",
-                "base/process/process_android.cc",
-                "base/profiler/stack_sampler_android.cc",
-                "base/system/sys_info_android.cc",
-                "base/threading/platform_thread_android.cc",
-                "base/time/time_android.cc",
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-                "cronet_aml_base_synchronization_buildflags__android_arm64",
-                "cronet_aml_base_tracing_buildflags__android_arm64",
-                "cronet_aml_build_branding_buildflags__android_arm64",
-                "cronet_aml_build_chromecast_buildflags__android_arm64",
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-                "cronet_aml_build_config_compiler_compiler_buildflags__android_arm64",
-            ],
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-                "cronet_aml_base_anchor_functions_buildflags__android_arm64",
-                "cronet_aml_base_android_runtime_jni_headers__android_arm64",
-                "cronet_aml_base_base_jni_headers__android_arm64",
-                "cronet_aml_base_build_date__android_arm64",
-                "cronet_aml_base_cfi_buildflags__android_arm64",
-                "cronet_aml_base_clang_profiling_buildflags__android_arm64",
-                "cronet_aml_base_debugging_buildflags__android_arm64",
-                "cronet_aml_base_feature_list_buildflags__android_arm64",
-                "cronet_aml_base_ios_cronet_buildflags__android_arm64",
-                "cronet_aml_base_logging_buildflags__android_arm64",
-                "cronet_aml_base_message_pump_buildflags__android_arm64",
-                "cronet_aml_base_orderfile_buildflags__android_arm64",
-                "cronet_aml_base_parsing_buildflags__android_arm64",
-                "cronet_aml_base_power_monitor_buildflags__android_arm64",
-                "cronet_aml_base_profiler_buildflags__android_arm64",
-                "cronet_aml_base_sanitizer_buildflags__android_arm64",
-                "cronet_aml_base_synchronization_buildflags__android_arm64",
-                "cronet_aml_base_tracing_buildflags__android_arm64",
-                "cronet_aml_build_branding_buildflags__android_arm64",
-                "cronet_aml_build_chromecast_buildflags__android_arm64",
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-                "cronet_aml_build_config_compiler_compiler_buildflags__android_arm64",
             ],
         },
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             srcs: [
-                ":cronet_aml_third_party_android_ndk_cpu_features",
-                ":cronet_aml_third_party_ashmem_ashmem",
-                "base/allocator/partition_allocator/shim/allocator_shim_default_dispatch_to_linker_wrapped_symbols.cc",
-                "base/android/android_hardware_buffer_compat.cc",
-                "base/android/android_image_reader_compat.cc",
-                "base/android/apk_assets.cc",
-                "base/android/application_status_listener.cc",
-                "base/android/base_feature_list.cc",
-                "base/android/base_features.cc",
-                "base/android/base_jni_onload.cc",
-                "base/android/build_info.cc",
-                "base/android/bundle_utils.cc",
-                "base/android/callback_android.cc",
-                "base/android/child_process_service.cc",
-                "base/android/command_line_android.cc",
-                "base/android/content_uri_utils.cc",
-                "base/android/cpu_features.cc",
-                "base/android/early_trace_event_binding.cc",
-                "base/android/event_log.cc",
-                "base/android/feature_list_jni.cc",
-                "base/android/features_jni.cc",
-                "base/android/field_trial_list.cc",
-                "base/android/important_file_writer_android.cc",
-                "base/android/int_string_callback.cc",
-                "base/android/jank_metric_uma_recorder.cc",
-                "base/android/java_exception_reporter.cc",
-                "base/android/java_handler_thread.cc",
-                "base/android/java_heap_dump_generator.cc",
-                "base/android/java_runtime.cc",
-                "base/android/jni_android.cc",
-                "base/android/jni_array.cc",
-                "base/android/jni_registrar.cc",
-                "base/android/jni_string.cc",
-                "base/android/jni_utils.cc",
-                "base/android/jni_weak_ref.cc",
-                "base/android/library_loader/anchor_functions.cc",
-                "base/android/library_loader/library_loader_hooks.cc",
-                "base/android/library_loader/library_prefetcher.cc",
-                "base/android/library_loader/library_prefetcher_hooks.cc",
-                "base/android/locale_utils.cc",
-                "base/android/memory_pressure_listener_android.cc",
-                "base/android/native_uma_recorder.cc",
-                "base/android/path_service_android.cc",
-                "base/android/path_utils.cc",
-                "base/android/radio_utils.cc",
-                "base/android/reached_addresses_bitset.cc",
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-                "base/android/remove_stale_data.cc",
-                "base/android/scoped_hardware_buffer_fence_sync.cc",
-                "base/android/scoped_hardware_buffer_handle.cc",
-                "base/android/scoped_java_ref.cc",
-                "base/android/statistics_recorder_android.cc",
-                "base/android/sys_utils.cc",
-                "base/android/task_scheduler/post_task_android.cc",
-                "base/android/task_scheduler/task_runner_android.cc",
-                "base/android/thread_instruction_count.cc",
-                "base/android/timezone_utils.cc",
-                "base/android/trace_event_binding.cc",
-                "base/android/unguessable_token_android.cc",
-                "base/base_paths_android.cc",
-                "base/debug/stack_trace_android.cc",
-                "base/files/file_util_android.cc",
-                "base/files/scoped_file_android.cc",
-                "base/memory/platform_shared_memory_mapper_android.cc",
-                "base/memory/platform_shared_memory_region_android.cc",
-                "base/message_loop/message_pump_android.cc",
-                "base/os_compat_android.cc",
-                "base/power_monitor/power_monitor_device_source_android.cc",
-                "base/process/process_android.cc",
-                "base/profiler/stack_sampler_android.cc",
-                "base/system/sys_info_android.cc",
-                "base/threading/platform_thread_android.cc",
-                "base/time/time_android.cc",
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-                "cronet_aml_base_logging_buildflags__android_x86",
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-                "cronet_aml_base_orderfile_buildflags__android_x86",
-                "cronet_aml_base_parsing_buildflags__android_x86",
-                "cronet_aml_base_power_monitor_buildflags__android_x86",
-                "cronet_aml_base_profiler_buildflags__android_x86",
-                "cronet_aml_base_sanitizer_buildflags__android_x86",
-                "cronet_aml_base_synchronization_buildflags__android_x86",
-                "cronet_aml_base_tracing_buildflags__android_x86",
-                "cronet_aml_build_branding_buildflags__android_x86",
-                "cronet_aml_build_chromecast_buildflags__android_x86",
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-                "cronet_aml_build_config_compiler_compiler_buildflags__android_x86",
-            ],
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-                "cronet_aml_base_anchor_functions_buildflags__android_x86",
-                "cronet_aml_base_android_runtime_jni_headers__android_x86",
-                "cronet_aml_base_base_jni_headers__android_x86",
-                "cronet_aml_base_build_date__android_x86",
-                "cronet_aml_base_cfi_buildflags__android_x86",
-                "cronet_aml_base_clang_profiling_buildflags__android_x86",
-                "cronet_aml_base_debugging_buildflags__android_x86",
-                "cronet_aml_base_feature_list_buildflags__android_x86",
-                "cronet_aml_base_ios_cronet_buildflags__android_x86",
-                "cronet_aml_base_logging_buildflags__android_x86",
-                "cronet_aml_base_message_pump_buildflags__android_x86",
-                "cronet_aml_base_orderfile_buildflags__android_x86",
-                "cronet_aml_base_parsing_buildflags__android_x86",
-                "cronet_aml_base_power_monitor_buildflags__android_x86",
-                "cronet_aml_base_profiler_buildflags__android_x86",
-                "cronet_aml_base_sanitizer_buildflags__android_x86",
-                "cronet_aml_base_synchronization_buildflags__android_x86",
-                "cronet_aml_base_tracing_buildflags__android_x86",
-                "cronet_aml_build_branding_buildflags__android_x86",
-                "cronet_aml_build_chromecast_buildflags__android_x86",
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-                "cronet_aml_build_config_compiler_compiler_buildflags__android_x86",
-            ],
         },
         android_x86_64: {
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-                ":cronet_aml_third_party_android_ndk_cpu_features",
-                ":cronet_aml_third_party_ashmem_ashmem",
-                "base/allocator/partition_allocator/shim/allocator_shim_default_dispatch_to_linker_wrapped_symbols.cc",
-                "base/android/android_hardware_buffer_compat.cc",
-                "base/android/android_image_reader_compat.cc",
-                "base/android/apk_assets.cc",
-                "base/android/application_status_listener.cc",
-                "base/android/base_feature_list.cc",
-                "base/android/base_features.cc",
-                "base/android/base_jni_onload.cc",
-                "base/android/build_info.cc",
-                "base/android/bundle_utils.cc",
-                "base/android/callback_android.cc",
-                "base/android/child_process_service.cc",
-                "base/android/command_line_android.cc",
-                "base/android/content_uri_utils.cc",
-                "base/android/cpu_features.cc",
-                "base/android/early_trace_event_binding.cc",
-                "base/android/event_log.cc",
-                "base/android/feature_list_jni.cc",
-                "base/android/features_jni.cc",
-                "base/android/field_trial_list.cc",
-                "base/android/important_file_writer_android.cc",
-                "base/android/int_string_callback.cc",
-                "base/android/jank_metric_uma_recorder.cc",
-                "base/android/java_exception_reporter.cc",
-                "base/android/java_handler_thread.cc",
-                "base/android/java_heap_dump_generator.cc",
-                "base/android/java_runtime.cc",
-                "base/android/jni_android.cc",
-                "base/android/jni_array.cc",
-                "base/android/jni_registrar.cc",
-                "base/android/jni_string.cc",
-                "base/android/jni_utils.cc",
-                "base/android/jni_weak_ref.cc",
-                "base/android/library_loader/anchor_functions.cc",
-                "base/android/library_loader/library_loader_hooks.cc",
-                "base/android/library_loader/library_prefetcher.cc",
-                "base/android/library_loader/library_prefetcher_hooks.cc",
-                "base/android/locale_utils.cc",
-                "base/android/memory_pressure_listener_android.cc",
-                "base/android/native_uma_recorder.cc",
-                "base/android/path_service_android.cc",
-                "base/android/path_utils.cc",
-                "base/android/radio_utils.cc",
-                "base/android/reached_addresses_bitset.cc",
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-                "base/android/remove_stale_data.cc",
-                "base/android/scoped_hardware_buffer_fence_sync.cc",
-                "base/android/scoped_hardware_buffer_handle.cc",
-                "base/android/scoped_java_ref.cc",
-                "base/android/statistics_recorder_android.cc",
-                "base/android/sys_utils.cc",
-                "base/android/task_scheduler/post_task_android.cc",
-                "base/android/task_scheduler/task_runner_android.cc",
-                "base/android/thread_instruction_count.cc",
-                "base/android/timezone_utils.cc",
-                "base/android/trace_event_binding.cc",
-                "base/android/unguessable_token_android.cc",
-                "base/base_paths_android.cc",
-                "base/debug/stack_trace_android.cc",
-                "base/files/file_util_android.cc",
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-                "base/memory/platform_shared_memory_region_android.cc",
-                "base/message_loop/message_pump_android.cc",
-                "base/os_compat_android.cc",
-                "base/power_monitor/power_monitor_device_source_android.cc",
-                "base/process/process_android.cc",
-                "base/profiler/stack_sampler_android.cc",
-                "base/system/sys_info_android.cc",
-                "base/threading/platform_thread_android.cc",
-                "base/time/time_android.cc",
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-            ],
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-                "cronet_aml_base_anchor_functions_buildflags__android_x86_64",
-                "cronet_aml_base_android_runtime_jni_headers__android_x86_64",
-                "cronet_aml_base_base_jni_headers__android_x86_64",
-                "cronet_aml_base_build_date__android_x86_64",
-                "cronet_aml_base_cfi_buildflags__android_x86_64",
-                "cronet_aml_base_clang_profiling_buildflags__android_x86_64",
-                "cronet_aml_base_debugging_buildflags__android_x86_64",
-                "cronet_aml_base_feature_list_buildflags__android_x86_64",
-                "cronet_aml_base_ios_cronet_buildflags__android_x86_64",
-                "cronet_aml_base_logging_buildflags__android_x86_64",
-                "cronet_aml_base_message_pump_buildflags__android_x86_64",
-                "cronet_aml_base_orderfile_buildflags__android_x86_64",
-                "cronet_aml_base_parsing_buildflags__android_x86_64",
-                "cronet_aml_base_power_monitor_buildflags__android_x86_64",
-                "cronet_aml_base_profiler_buildflags__android_x86_64",
-                "cronet_aml_base_sanitizer_buildflags__android_x86_64",
-                "cronet_aml_base_synchronization_buildflags__android_x86_64",
-                "cronet_aml_base_tracing_buildflags__android_x86_64",
-                "cronet_aml_build_branding_buildflags__android_x86_64",
-                "cronet_aml_build_chromecast_buildflags__android_x86_64",
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-                "cronet_aml_build_config_compiler_compiler_buildflags__android_x86_64",
-            ],
-            export_generated_headers: [
-                "cronet_aml_base_allocator_buildflags__android_x86_64",
-                "cronet_aml_base_anchor_functions_buildflags__android_x86_64",
-                "cronet_aml_base_android_runtime_jni_headers__android_x86_64",
-                "cronet_aml_base_base_jni_headers__android_x86_64",
-                "cronet_aml_base_build_date__android_x86_64",
-                "cronet_aml_base_cfi_buildflags__android_x86_64",
-                "cronet_aml_base_clang_profiling_buildflags__android_x86_64",
-                "cronet_aml_base_debugging_buildflags__android_x86_64",
-                "cronet_aml_base_feature_list_buildflags__android_x86_64",
-                "cronet_aml_base_ios_cronet_buildflags__android_x86_64",
-                "cronet_aml_base_logging_buildflags__android_x86_64",
-                "cronet_aml_base_message_pump_buildflags__android_x86_64",
-                "cronet_aml_base_orderfile_buildflags__android_x86_64",
-                "cronet_aml_base_parsing_buildflags__android_x86_64",
-                "cronet_aml_base_power_monitor_buildflags__android_x86_64",
-                "cronet_aml_base_profiler_buildflags__android_x86_64",
-                "cronet_aml_base_sanitizer_buildflags__android_x86_64",
-                "cronet_aml_base_synchronization_buildflags__android_x86_64",
-                "cronet_aml_base_tracing_buildflags__android_x86_64",
-                "cronet_aml_build_branding_buildflags__android_x86_64",
-                "cronet_aml_build_chromecast_buildflags__android_x86_64",
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-                "cronet_aml_build_config_compiler_compiler_buildflags__android_x86_64",
-            ],
-        },
-        host: {
-            srcs: [
-                "base/allocator/partition_allocator/shim/allocator_shim_default_dispatch_to_glibc.cc",
-                "base/base_paths_posix.cc",
-                "base/debug/stack_trace_posix.cc",
-                "base/files/file_util_linux.cc",
-                "base/files/scoped_file_linux.cc",
-                "base/memory/platform_shared_memory_mapper_posix.cc",
-                "base/memory/platform_shared_memory_region_posix.cc",
-                "base/nix/mime_util_xdg.cc",
-                "base/nix/xdg_util.cc",
-                "base/power_monitor/power_monitor_device_source_stub.cc",
-                "base/process/process_linux.cc",
-                "base/profiler/stack_sampler_posix.cc",
-                "base/stack_canary_linux.cc",
-                "base/threading/platform_thread_linux.cc",
-            ],
-            static_libs: [
-                "cronet_aml_base_third_party_symbolize_symbolize",
-                "cronet_aml_base_third_party_xdg_mime_xdg_mime",
-                "cronet_aml_base_third_party_xdg_user_dirs_xdg_user_dirs",
-            ],
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DGLOG_EXPORT=",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_SYMBOLIZE",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_base_allocator_buildflags__host",
-                "cronet_aml_base_anchor_functions_buildflags__host",
-                "cronet_aml_base_build_date__host",
-                "cronet_aml_base_cfi_buildflags__host",
-                "cronet_aml_base_clang_profiling_buildflags__host",
-                "cronet_aml_base_debugging_buildflags__host",
-                "cronet_aml_base_feature_list_buildflags__host",
-                "cronet_aml_base_ios_cronet_buildflags__host",
-                "cronet_aml_base_logging_buildflags__host",
-                "cronet_aml_base_message_pump_buildflags__host",
-                "cronet_aml_base_orderfile_buildflags__host",
-                "cronet_aml_base_parsing_buildflags__host",
-                "cronet_aml_base_power_monitor_buildflags__host",
-                "cronet_aml_base_profiler_buildflags__host",
-                "cronet_aml_base_sanitizer_buildflags__host",
-                "cronet_aml_base_synchronization_buildflags__host",
-                "cronet_aml_base_tracing_buildflags__host",
-                "cronet_aml_build_branding_buildflags__host",
-                "cronet_aml_build_chromecast_buildflags__host",
-                "cronet_aml_build_chromeos_buildflags__host",
-                "cronet_aml_build_config_compiler_compiler_buildflags__host",
-            ],
-            export_generated_headers: [
-                "cronet_aml_base_allocator_buildflags__host",
-                "cronet_aml_base_anchor_functions_buildflags__host",
-                "cronet_aml_base_build_date__host",
-                "cronet_aml_base_cfi_buildflags__host",
-                "cronet_aml_base_clang_profiling_buildflags__host",
-                "cronet_aml_base_debugging_buildflags__host",
-                "cronet_aml_base_feature_list_buildflags__host",
-                "cronet_aml_base_ios_cronet_buildflags__host",
-                "cronet_aml_base_logging_buildflags__host",
-                "cronet_aml_base_message_pump_buildflags__host",
-                "cronet_aml_base_orderfile_buildflags__host",
-                "cronet_aml_base_parsing_buildflags__host",
-                "cronet_aml_base_power_monitor_buildflags__host",
-                "cronet_aml_base_profiler_buildflags__host",
-                "cronet_aml_base_sanitizer_buildflags__host",
-                "cronet_aml_base_synchronization_buildflags__host",
-                "cronet_aml_base_tracing_buildflags__host",
-                "cronet_aml_build_branding_buildflags__host",
-                "cronet_aml_build_chromecast_buildflags__host",
-                "cronet_aml_build_chromeos_buildflags__host",
-                "cronet_aml_build_config_compiler_compiler_buildflags__host",
-            ],
         },
     },
 }
@@ -2363,807 +1063,9 @@
     ],
 }
 
-// GN: //base:base_jni_headers__android_arm
+// GN: //base:base_jni_headers
 cc_genrule {
-    name: "cronet_aml_base_base_jni_headers__android_arm",
-    srcs: [
-        "base/android/java/src/org/chromium/base/ApkAssets.java",
-        "base/android/java/src/org/chromium/base/ApplicationStatus.java",
-        "base/android/java/src/org/chromium/base/BaseFeatureList.java",
-        "base/android/java/src/org/chromium/base/BuildInfo.java",
-        "base/android/java/src/org/chromium/base/BundleUtils.java",
-        "base/android/java/src/org/chromium/base/Callback.java",
-        "base/android/java/src/org/chromium/base/CommandLine.java",
-        "base/android/java/src/org/chromium/base/ContentUriUtils.java",
-        "base/android/java/src/org/chromium/base/CpuFeatures.java",
-        "base/android/java/src/org/chromium/base/EarlyTraceEvent.java",
-        "base/android/java/src/org/chromium/base/EventLog.java",
-        "base/android/java/src/org/chromium/base/FeatureList.java",
-        "base/android/java/src/org/chromium/base/Features.java",
-        "base/android/java/src/org/chromium/base/FieldTrialList.java",
-        "base/android/java/src/org/chromium/base/FileUtils.java",
-        "base/android/java/src/org/chromium/base/ImportantFileWriterAndroid.java",
-        "base/android/java/src/org/chromium/base/IntStringCallback.java",
-        "base/android/java/src/org/chromium/base/JNIUtils.java",
-        "base/android/java/src/org/chromium/base/JavaExceptionReporter.java",
-        "base/android/java/src/org/chromium/base/JavaHandlerThread.java",
-        "base/android/java/src/org/chromium/base/LocaleUtils.java",
-        "base/android/java/src/org/chromium/base/MemoryPressureListener.java",
-        "base/android/java/src/org/chromium/base/PathService.java",
-        "base/android/java/src/org/chromium/base/PathUtils.java",
-        "base/android/java/src/org/chromium/base/PowerMonitor.java",
-        "base/android/java/src/org/chromium/base/RadioUtils.java",
-        "base/android/java/src/org/chromium/base/SysUtils.java",
-        "base/android/java/src/org/chromium/base/ThreadUtils.java",
-        "base/android/java/src/org/chromium/base/TimezoneUtils.java",
-        "base/android/java/src/org/chromium/base/TraceEvent.java",
-        "base/android/java/src/org/chromium/base/UnguessableToken.java",
-        "base/android/java/src/org/chromium/base/jank_tracker/JankMetricUMARecorder.java",
-        "base/android/java/src/org/chromium/base/library_loader/LibraryLoader.java",
-        "base/android/java/src/org/chromium/base/library_loader/LibraryPrefetcher.java",
-        "base/android/java/src/org/chromium/base/memory/JavaHeapDumpGenerator.java",
-        "base/android/java/src/org/chromium/base/metrics/NativeUmaRecorder.java",
-        "base/android/java/src/org/chromium/base/metrics/StatisticsRecorderAndroid.java",
-        "base/android/java/src/org/chromium/base/process_launcher/ChildProcessService.java",
-        "base/android/java/src/org/chromium/base/task/PostTask.java",
-        "base/android/java/src/org/chromium/base/task/TaskRunnerImpl.java",
-    ],
-    cmd: "$(location base/android/jni_generator/jni_generator.py) --ptr_type " +
-         "long " +
-         "--output_dir " +
-         "$(genDir)/base/base_jni_headers " +
-         "--includes " +
-         "base/android/jni_generator/jni_generator_helper.h " +
-         "--use_proxy_hash " +
-         "--output_name " +
-         "ApkAssets_jni.h " +
-         "--output_name " +
-         "ApplicationStatus_jni.h " +
-         "--output_name " +
-         "BaseFeatureList_jni.h " +
-         "--output_name " +
-         "BuildInfo_jni.h " +
-         "--output_name " +
-         "BundleUtils_jni.h " +
-         "--output_name " +
-         "Callback_jni.h " +
-         "--output_name " +
-         "CommandLine_jni.h " +
-         "--output_name " +
-         "ContentUriUtils_jni.h " +
-         "--output_name " +
-         "CpuFeatures_jni.h " +
-         "--output_name " +
-         "EarlyTraceEvent_jni.h " +
-         "--output_name " +
-         "EventLog_jni.h " +
-         "--output_name " +
-         "FeatureList_jni.h " +
-         "--output_name " +
-         "Features_jni.h " +
-         "--output_name " +
-         "FieldTrialList_jni.h " +
-         "--output_name " +
-         "FileUtils_jni.h " +
-         "--output_name " +
-         "ImportantFileWriterAndroid_jni.h " +
-         "--output_name " +
-         "IntStringCallback_jni.h " +
-         "--output_name " +
-         "JNIUtils_jni.h " +
-         "--output_name " +
-         "JavaExceptionReporter_jni.h " +
-         "--output_name " +
-         "JavaHandlerThread_jni.h " +
-         "--output_name " +
-         "LocaleUtils_jni.h " +
-         "--output_name " +
-         "MemoryPressureListener_jni.h " +
-         "--output_name " +
-         "PathService_jni.h " +
-         "--output_name " +
-         "PathUtils_jni.h " +
-         "--output_name " +
-         "PowerMonitor_jni.h " +
-         "--output_name " +
-         "RadioUtils_jni.h " +
-         "--output_name " +
-         "SysUtils_jni.h " +
-         "--output_name " +
-         "ThreadUtils_jni.h " +
-         "--output_name " +
-         "TimezoneUtils_jni.h " +
-         "--output_name " +
-         "TraceEvent_jni.h " +
-         "--output_name " +
-         "UnguessableToken_jni.h " +
-         "--output_name " +
-         "JankMetricUMARecorder_jni.h " +
-         "--output_name " +
-         "LibraryLoader_jni.h " +
-         "--output_name " +
-         "LibraryPrefetcher_jni.h " +
-         "--output_name " +
-         "JavaHeapDumpGenerator_jni.h " +
-         "--output_name " +
-         "NativeUmaRecorder_jni.h " +
-         "--output_name " +
-         "StatisticsRecorderAndroid_jni.h " +
-         "--output_name " +
-         "ChildProcessService_jni.h " +
-         "--output_name " +
-         "PostTask_jni.h " +
-         "--output_name " +
-         "TaskRunnerImpl_jni.h " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/ApkAssets.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/ApplicationStatus.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/BaseFeatureList.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/BuildInfo.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/BundleUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/Callback.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/CommandLine.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/ContentUriUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/CpuFeatures.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/EarlyTraceEvent.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/EventLog.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/FeatureList.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/Features.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/FieldTrialList.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/FileUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/ImportantFileWriterAndroid.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/IntStringCallback.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/JNIUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/JavaExceptionReporter.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/JavaHandlerThread.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/LocaleUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/MemoryPressureListener.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/PathService.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/PathUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/PowerMonitor.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/RadioUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/SysUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/ThreadUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/TimezoneUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/TraceEvent.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/UnguessableToken.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/jank_tracker/JankMetricUMARecorder.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/library_loader/LibraryLoader.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/library_loader/LibraryPrefetcher.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/memory/JavaHeapDumpGenerator.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/metrics/NativeUmaRecorder.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/metrics/StatisticsRecorderAndroid.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/process_launcher/ChildProcessService.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/task/PostTask.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/task/TaskRunnerImpl.java)",
-    out: [
-        "base/base_jni_headers/ApkAssets_jni.h",
-        "base/base_jni_headers/ApplicationStatus_jni.h",
-        "base/base_jni_headers/BaseFeatureList_jni.h",
-        "base/base_jni_headers/BuildInfo_jni.h",
-        "base/base_jni_headers/BundleUtils_jni.h",
-        "base/base_jni_headers/Callback_jni.h",
-        "base/base_jni_headers/ChildProcessService_jni.h",
-        "base/base_jni_headers/CommandLine_jni.h",
-        "base/base_jni_headers/ContentUriUtils_jni.h",
-        "base/base_jni_headers/CpuFeatures_jni.h",
-        "base/base_jni_headers/EarlyTraceEvent_jni.h",
-        "base/base_jni_headers/EventLog_jni.h",
-        "base/base_jni_headers/FeatureList_jni.h",
-        "base/base_jni_headers/Features_jni.h",
-        "base/base_jni_headers/FieldTrialList_jni.h",
-        "base/base_jni_headers/FileUtils_jni.h",
-        "base/base_jni_headers/ImportantFileWriterAndroid_jni.h",
-        "base/base_jni_headers/IntStringCallback_jni.h",
-        "base/base_jni_headers/JNIUtils_jni.h",
-        "base/base_jni_headers/JankMetricUMARecorder_jni.h",
-        "base/base_jni_headers/JavaExceptionReporter_jni.h",
-        "base/base_jni_headers/JavaHandlerThread_jni.h",
-        "base/base_jni_headers/JavaHeapDumpGenerator_jni.h",
-        "base/base_jni_headers/LibraryLoader_jni.h",
-        "base/base_jni_headers/LibraryPrefetcher_jni.h",
-        "base/base_jni_headers/LocaleUtils_jni.h",
-        "base/base_jni_headers/MemoryPressureListener_jni.h",
-        "base/base_jni_headers/NativeUmaRecorder_jni.h",
-        "base/base_jni_headers/PathService_jni.h",
-        "base/base_jni_headers/PathUtils_jni.h",
-        "base/base_jni_headers/PostTask_jni.h",
-        "base/base_jni_headers/PowerMonitor_jni.h",
-        "base/base_jni_headers/RadioUtils_jni.h",
-        "base/base_jni_headers/StatisticsRecorderAndroid_jni.h",
-        "base/base_jni_headers/SysUtils_jni.h",
-        "base/base_jni_headers/TaskRunnerImpl_jni.h",
-        "base/base_jni_headers/ThreadUtils_jni.h",
-        "base/base_jni_headers/TimezoneUtils_jni.h",
-        "base/base_jni_headers/TraceEvent_jni.h",
-        "base/base_jni_headers/UnguessableToken_jni.h",
-    ],
-    tool_files: [
-        "base/android/jni_generator/android_jar.classes",
-        "base/android/jni_generator/jni_generator.py",
-        "build/android/gyp/util/__init__.py",
-        "build/android/gyp/util/build_utils.py",
-        "build/gn_helpers.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:base_jni_headers__android_arm64
-cc_genrule {
-    name: "cronet_aml_base_base_jni_headers__android_arm64",
-    srcs: [
-        "base/android/java/src/org/chromium/base/ApkAssets.java",
-        "base/android/java/src/org/chromium/base/ApplicationStatus.java",
-        "base/android/java/src/org/chromium/base/BaseFeatureList.java",
-        "base/android/java/src/org/chromium/base/BuildInfo.java",
-        "base/android/java/src/org/chromium/base/BundleUtils.java",
-        "base/android/java/src/org/chromium/base/Callback.java",
-        "base/android/java/src/org/chromium/base/CommandLine.java",
-        "base/android/java/src/org/chromium/base/ContentUriUtils.java",
-        "base/android/java/src/org/chromium/base/CpuFeatures.java",
-        "base/android/java/src/org/chromium/base/EarlyTraceEvent.java",
-        "base/android/java/src/org/chromium/base/EventLog.java",
-        "base/android/java/src/org/chromium/base/FeatureList.java",
-        "base/android/java/src/org/chromium/base/Features.java",
-        "base/android/java/src/org/chromium/base/FieldTrialList.java",
-        "base/android/java/src/org/chromium/base/FileUtils.java",
-        "base/android/java/src/org/chromium/base/ImportantFileWriterAndroid.java",
-        "base/android/java/src/org/chromium/base/IntStringCallback.java",
-        "base/android/java/src/org/chromium/base/JNIUtils.java",
-        "base/android/java/src/org/chromium/base/JavaExceptionReporter.java",
-        "base/android/java/src/org/chromium/base/JavaHandlerThread.java",
-        "base/android/java/src/org/chromium/base/LocaleUtils.java",
-        "base/android/java/src/org/chromium/base/MemoryPressureListener.java",
-        "base/android/java/src/org/chromium/base/PathService.java",
-        "base/android/java/src/org/chromium/base/PathUtils.java",
-        "base/android/java/src/org/chromium/base/PowerMonitor.java",
-        "base/android/java/src/org/chromium/base/RadioUtils.java",
-        "base/android/java/src/org/chromium/base/SysUtils.java",
-        "base/android/java/src/org/chromium/base/ThreadUtils.java",
-        "base/android/java/src/org/chromium/base/TimezoneUtils.java",
-        "base/android/java/src/org/chromium/base/TraceEvent.java",
-        "base/android/java/src/org/chromium/base/UnguessableToken.java",
-        "base/android/java/src/org/chromium/base/jank_tracker/JankMetricUMARecorder.java",
-        "base/android/java/src/org/chromium/base/library_loader/LibraryLoader.java",
-        "base/android/java/src/org/chromium/base/library_loader/LibraryPrefetcher.java",
-        "base/android/java/src/org/chromium/base/memory/JavaHeapDumpGenerator.java",
-        "base/android/java/src/org/chromium/base/metrics/NativeUmaRecorder.java",
-        "base/android/java/src/org/chromium/base/metrics/StatisticsRecorderAndroid.java",
-        "base/android/java/src/org/chromium/base/process_launcher/ChildProcessService.java",
-        "base/android/java/src/org/chromium/base/task/PostTask.java",
-        "base/android/java/src/org/chromium/base/task/TaskRunnerImpl.java",
-    ],
-    cmd: "$(location base/android/jni_generator/jni_generator.py) --ptr_type " +
-         "long " +
-         "--output_dir " +
-         "$(genDir)/base/base_jni_headers " +
-         "--includes " +
-         "base/android/jni_generator/jni_generator_helper.h " +
-         "--use_proxy_hash " +
-         "--output_name " +
-         "ApkAssets_jni.h " +
-         "--output_name " +
-         "ApplicationStatus_jni.h " +
-         "--output_name " +
-         "BaseFeatureList_jni.h " +
-         "--output_name " +
-         "BuildInfo_jni.h " +
-         "--output_name " +
-         "BundleUtils_jni.h " +
-         "--output_name " +
-         "Callback_jni.h " +
-         "--output_name " +
-         "CommandLine_jni.h " +
-         "--output_name " +
-         "ContentUriUtils_jni.h " +
-         "--output_name " +
-         "CpuFeatures_jni.h " +
-         "--output_name " +
-         "EarlyTraceEvent_jni.h " +
-         "--output_name " +
-         "EventLog_jni.h " +
-         "--output_name " +
-         "FeatureList_jni.h " +
-         "--output_name " +
-         "Features_jni.h " +
-         "--output_name " +
-         "FieldTrialList_jni.h " +
-         "--output_name " +
-         "FileUtils_jni.h " +
-         "--output_name " +
-         "ImportantFileWriterAndroid_jni.h " +
-         "--output_name " +
-         "IntStringCallback_jni.h " +
-         "--output_name " +
-         "JNIUtils_jni.h " +
-         "--output_name " +
-         "JavaExceptionReporter_jni.h " +
-         "--output_name " +
-         "JavaHandlerThread_jni.h " +
-         "--output_name " +
-         "LocaleUtils_jni.h " +
-         "--output_name " +
-         "MemoryPressureListener_jni.h " +
-         "--output_name " +
-         "PathService_jni.h " +
-         "--output_name " +
-         "PathUtils_jni.h " +
-         "--output_name " +
-         "PowerMonitor_jni.h " +
-         "--output_name " +
-         "RadioUtils_jni.h " +
-         "--output_name " +
-         "SysUtils_jni.h " +
-         "--output_name " +
-         "ThreadUtils_jni.h " +
-         "--output_name " +
-         "TimezoneUtils_jni.h " +
-         "--output_name " +
-         "TraceEvent_jni.h " +
-         "--output_name " +
-         "UnguessableToken_jni.h " +
-         "--output_name " +
-         "JankMetricUMARecorder_jni.h " +
-         "--output_name " +
-         "LibraryLoader_jni.h " +
-         "--output_name " +
-         "LibraryPrefetcher_jni.h " +
-         "--output_name " +
-         "JavaHeapDumpGenerator_jni.h " +
-         "--output_name " +
-         "NativeUmaRecorder_jni.h " +
-         "--output_name " +
-         "StatisticsRecorderAndroid_jni.h " +
-         "--output_name " +
-         "ChildProcessService_jni.h " +
-         "--output_name " +
-         "PostTask_jni.h " +
-         "--output_name " +
-         "TaskRunnerImpl_jni.h " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/ApkAssets.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/ApplicationStatus.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/BaseFeatureList.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/BuildInfo.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/BundleUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/Callback.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/CommandLine.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/ContentUriUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/CpuFeatures.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/EarlyTraceEvent.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/EventLog.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/FeatureList.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/Features.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/FieldTrialList.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/FileUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/ImportantFileWriterAndroid.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/IntStringCallback.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/JNIUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/JavaExceptionReporter.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/JavaHandlerThread.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/LocaleUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/MemoryPressureListener.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/PathService.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/PathUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/PowerMonitor.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/RadioUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/SysUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/ThreadUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/TimezoneUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/TraceEvent.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/UnguessableToken.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/jank_tracker/JankMetricUMARecorder.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/library_loader/LibraryLoader.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/library_loader/LibraryPrefetcher.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/memory/JavaHeapDumpGenerator.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/metrics/NativeUmaRecorder.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/metrics/StatisticsRecorderAndroid.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/process_launcher/ChildProcessService.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/task/PostTask.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/task/TaskRunnerImpl.java)",
-    out: [
-        "base/base_jni_headers/ApkAssets_jni.h",
-        "base/base_jni_headers/ApplicationStatus_jni.h",
-        "base/base_jni_headers/BaseFeatureList_jni.h",
-        "base/base_jni_headers/BuildInfo_jni.h",
-        "base/base_jni_headers/BundleUtils_jni.h",
-        "base/base_jni_headers/Callback_jni.h",
-        "base/base_jni_headers/ChildProcessService_jni.h",
-        "base/base_jni_headers/CommandLine_jni.h",
-        "base/base_jni_headers/ContentUriUtils_jni.h",
-        "base/base_jni_headers/CpuFeatures_jni.h",
-        "base/base_jni_headers/EarlyTraceEvent_jni.h",
-        "base/base_jni_headers/EventLog_jni.h",
-        "base/base_jni_headers/FeatureList_jni.h",
-        "base/base_jni_headers/Features_jni.h",
-        "base/base_jni_headers/FieldTrialList_jni.h",
-        "base/base_jni_headers/FileUtils_jni.h",
-        "base/base_jni_headers/ImportantFileWriterAndroid_jni.h",
-        "base/base_jni_headers/IntStringCallback_jni.h",
-        "base/base_jni_headers/JNIUtils_jni.h",
-        "base/base_jni_headers/JankMetricUMARecorder_jni.h",
-        "base/base_jni_headers/JavaExceptionReporter_jni.h",
-        "base/base_jni_headers/JavaHandlerThread_jni.h",
-        "base/base_jni_headers/JavaHeapDumpGenerator_jni.h",
-        "base/base_jni_headers/LibraryLoader_jni.h",
-        "base/base_jni_headers/LibraryPrefetcher_jni.h",
-        "base/base_jni_headers/LocaleUtils_jni.h",
-        "base/base_jni_headers/MemoryPressureListener_jni.h",
-        "base/base_jni_headers/NativeUmaRecorder_jni.h",
-        "base/base_jni_headers/PathService_jni.h",
-        "base/base_jni_headers/PathUtils_jni.h",
-        "base/base_jni_headers/PostTask_jni.h",
-        "base/base_jni_headers/PowerMonitor_jni.h",
-        "base/base_jni_headers/RadioUtils_jni.h",
-        "base/base_jni_headers/StatisticsRecorderAndroid_jni.h",
-        "base/base_jni_headers/SysUtils_jni.h",
-        "base/base_jni_headers/TaskRunnerImpl_jni.h",
-        "base/base_jni_headers/ThreadUtils_jni.h",
-        "base/base_jni_headers/TimezoneUtils_jni.h",
-        "base/base_jni_headers/TraceEvent_jni.h",
-        "base/base_jni_headers/UnguessableToken_jni.h",
-    ],
-    tool_files: [
-        "base/android/jni_generator/android_jar.classes",
-        "base/android/jni_generator/jni_generator.py",
-        "build/android/gyp/util/__init__.py",
-        "build/android/gyp/util/build_utils.py",
-        "build/gn_helpers.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:base_jni_headers__android_x86
-cc_genrule {
-    name: "cronet_aml_base_base_jni_headers__android_x86",
-    srcs: [
-        "base/android/java/src/org/chromium/base/ApkAssets.java",
-        "base/android/java/src/org/chromium/base/ApplicationStatus.java",
-        "base/android/java/src/org/chromium/base/BaseFeatureList.java",
-        "base/android/java/src/org/chromium/base/BuildInfo.java",
-        "base/android/java/src/org/chromium/base/BundleUtils.java",
-        "base/android/java/src/org/chromium/base/Callback.java",
-        "base/android/java/src/org/chromium/base/CommandLine.java",
-        "base/android/java/src/org/chromium/base/ContentUriUtils.java",
-        "base/android/java/src/org/chromium/base/CpuFeatures.java",
-        "base/android/java/src/org/chromium/base/EarlyTraceEvent.java",
-        "base/android/java/src/org/chromium/base/EventLog.java",
-        "base/android/java/src/org/chromium/base/FeatureList.java",
-        "base/android/java/src/org/chromium/base/Features.java",
-        "base/android/java/src/org/chromium/base/FieldTrialList.java",
-        "base/android/java/src/org/chromium/base/FileUtils.java",
-        "base/android/java/src/org/chromium/base/ImportantFileWriterAndroid.java",
-        "base/android/java/src/org/chromium/base/IntStringCallback.java",
-        "base/android/java/src/org/chromium/base/JNIUtils.java",
-        "base/android/java/src/org/chromium/base/JavaExceptionReporter.java",
-        "base/android/java/src/org/chromium/base/JavaHandlerThread.java",
-        "base/android/java/src/org/chromium/base/LocaleUtils.java",
-        "base/android/java/src/org/chromium/base/MemoryPressureListener.java",
-        "base/android/java/src/org/chromium/base/PathService.java",
-        "base/android/java/src/org/chromium/base/PathUtils.java",
-        "base/android/java/src/org/chromium/base/PowerMonitor.java",
-        "base/android/java/src/org/chromium/base/RadioUtils.java",
-        "base/android/java/src/org/chromium/base/SysUtils.java",
-        "base/android/java/src/org/chromium/base/ThreadUtils.java",
-        "base/android/java/src/org/chromium/base/TimezoneUtils.java",
-        "base/android/java/src/org/chromium/base/TraceEvent.java",
-        "base/android/java/src/org/chromium/base/UnguessableToken.java",
-        "base/android/java/src/org/chromium/base/jank_tracker/JankMetricUMARecorder.java",
-        "base/android/java/src/org/chromium/base/library_loader/LibraryLoader.java",
-        "base/android/java/src/org/chromium/base/library_loader/LibraryPrefetcher.java",
-        "base/android/java/src/org/chromium/base/memory/JavaHeapDumpGenerator.java",
-        "base/android/java/src/org/chromium/base/metrics/NativeUmaRecorder.java",
-        "base/android/java/src/org/chromium/base/metrics/StatisticsRecorderAndroid.java",
-        "base/android/java/src/org/chromium/base/process_launcher/ChildProcessService.java",
-        "base/android/java/src/org/chromium/base/task/PostTask.java",
-        "base/android/java/src/org/chromium/base/task/TaskRunnerImpl.java",
-    ],
-    cmd: "$(location base/android/jni_generator/jni_generator.py) --ptr_type " +
-         "long " +
-         "--output_dir " +
-         "$(genDir)/base/base_jni_headers " +
-         "--includes " +
-         "base/android/jni_generator/jni_generator_helper.h " +
-         "--use_proxy_hash " +
-         "--output_name " +
-         "ApkAssets_jni.h " +
-         "--output_name " +
-         "ApplicationStatus_jni.h " +
-         "--output_name " +
-         "BaseFeatureList_jni.h " +
-         "--output_name " +
-         "BuildInfo_jni.h " +
-         "--output_name " +
-         "BundleUtils_jni.h " +
-         "--output_name " +
-         "Callback_jni.h " +
-         "--output_name " +
-         "CommandLine_jni.h " +
-         "--output_name " +
-         "ContentUriUtils_jni.h " +
-         "--output_name " +
-         "CpuFeatures_jni.h " +
-         "--output_name " +
-         "EarlyTraceEvent_jni.h " +
-         "--output_name " +
-         "EventLog_jni.h " +
-         "--output_name " +
-         "FeatureList_jni.h " +
-         "--output_name " +
-         "Features_jni.h " +
-         "--output_name " +
-         "FieldTrialList_jni.h " +
-         "--output_name " +
-         "FileUtils_jni.h " +
-         "--output_name " +
-         "ImportantFileWriterAndroid_jni.h " +
-         "--output_name " +
-         "IntStringCallback_jni.h " +
-         "--output_name " +
-         "JNIUtils_jni.h " +
-         "--output_name " +
-         "JavaExceptionReporter_jni.h " +
-         "--output_name " +
-         "JavaHandlerThread_jni.h " +
-         "--output_name " +
-         "LocaleUtils_jni.h " +
-         "--output_name " +
-         "MemoryPressureListener_jni.h " +
-         "--output_name " +
-         "PathService_jni.h " +
-         "--output_name " +
-         "PathUtils_jni.h " +
-         "--output_name " +
-         "PowerMonitor_jni.h " +
-         "--output_name " +
-         "RadioUtils_jni.h " +
-         "--output_name " +
-         "SysUtils_jni.h " +
-         "--output_name " +
-         "ThreadUtils_jni.h " +
-         "--output_name " +
-         "TimezoneUtils_jni.h " +
-         "--output_name " +
-         "TraceEvent_jni.h " +
-         "--output_name " +
-         "UnguessableToken_jni.h " +
-         "--output_name " +
-         "JankMetricUMARecorder_jni.h " +
-         "--output_name " +
-         "LibraryLoader_jni.h " +
-         "--output_name " +
-         "LibraryPrefetcher_jni.h " +
-         "--output_name " +
-         "JavaHeapDumpGenerator_jni.h " +
-         "--output_name " +
-         "NativeUmaRecorder_jni.h " +
-         "--output_name " +
-         "StatisticsRecorderAndroid_jni.h " +
-         "--output_name " +
-         "ChildProcessService_jni.h " +
-         "--output_name " +
-         "PostTask_jni.h " +
-         "--output_name " +
-         "TaskRunnerImpl_jni.h " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/ApkAssets.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/ApplicationStatus.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/BaseFeatureList.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/BuildInfo.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/BundleUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/Callback.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/CommandLine.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/ContentUriUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/CpuFeatures.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/EarlyTraceEvent.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/EventLog.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/FeatureList.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/Features.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/FieldTrialList.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/FileUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/ImportantFileWriterAndroid.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/IntStringCallback.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/JNIUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/JavaExceptionReporter.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/JavaHandlerThread.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/LocaleUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/MemoryPressureListener.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/PathService.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/PathUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/PowerMonitor.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/RadioUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/SysUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/ThreadUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/TimezoneUtils.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/TraceEvent.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/UnguessableToken.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/jank_tracker/JankMetricUMARecorder.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/library_loader/LibraryLoader.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/library_loader/LibraryPrefetcher.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/memory/JavaHeapDumpGenerator.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/metrics/NativeUmaRecorder.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/metrics/StatisticsRecorderAndroid.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/process_launcher/ChildProcessService.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/task/PostTask.java) " +
-         "--input_file " +
-         "$(location base/android/java/src/org/chromium/base/task/TaskRunnerImpl.java)",
-    out: [
-        "base/base_jni_headers/ApkAssets_jni.h",
-        "base/base_jni_headers/ApplicationStatus_jni.h",
-        "base/base_jni_headers/BaseFeatureList_jni.h",
-        "base/base_jni_headers/BuildInfo_jni.h",
-        "base/base_jni_headers/BundleUtils_jni.h",
-        "base/base_jni_headers/Callback_jni.h",
-        "base/base_jni_headers/ChildProcessService_jni.h",
-        "base/base_jni_headers/CommandLine_jni.h",
-        "base/base_jni_headers/ContentUriUtils_jni.h",
-        "base/base_jni_headers/CpuFeatures_jni.h",
-        "base/base_jni_headers/EarlyTraceEvent_jni.h",
-        "base/base_jni_headers/EventLog_jni.h",
-        "base/base_jni_headers/FeatureList_jni.h",
-        "base/base_jni_headers/Features_jni.h",
-        "base/base_jni_headers/FieldTrialList_jni.h",
-        "base/base_jni_headers/FileUtils_jni.h",
-        "base/base_jni_headers/ImportantFileWriterAndroid_jni.h",
-        "base/base_jni_headers/IntStringCallback_jni.h",
-        "base/base_jni_headers/JNIUtils_jni.h",
-        "base/base_jni_headers/JankMetricUMARecorder_jni.h",
-        "base/base_jni_headers/JavaExceptionReporter_jni.h",
-        "base/base_jni_headers/JavaHandlerThread_jni.h",
-        "base/base_jni_headers/JavaHeapDumpGenerator_jni.h",
-        "base/base_jni_headers/LibraryLoader_jni.h",
-        "base/base_jni_headers/LibraryPrefetcher_jni.h",
-        "base/base_jni_headers/LocaleUtils_jni.h",
-        "base/base_jni_headers/MemoryPressureListener_jni.h",
-        "base/base_jni_headers/NativeUmaRecorder_jni.h",
-        "base/base_jni_headers/PathService_jni.h",
-        "base/base_jni_headers/PathUtils_jni.h",
-        "base/base_jni_headers/PostTask_jni.h",
-        "base/base_jni_headers/PowerMonitor_jni.h",
-        "base/base_jni_headers/RadioUtils_jni.h",
-        "base/base_jni_headers/StatisticsRecorderAndroid_jni.h",
-        "base/base_jni_headers/SysUtils_jni.h",
-        "base/base_jni_headers/TaskRunnerImpl_jni.h",
-        "base/base_jni_headers/ThreadUtils_jni.h",
-        "base/base_jni_headers/TimezoneUtils_jni.h",
-        "base/base_jni_headers/TraceEvent_jni.h",
-        "base/base_jni_headers/UnguessableToken_jni.h",
-    ],
-    tool_files: [
-        "base/android/jni_generator/android_jar.classes",
-        "base/android/jni_generator/jni_generator.py",
-        "build/android/gyp/util/__init__.py",
-        "build/android/gyp/util/build_utils.py",
-        "build/gn_helpers.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:base_jni_headers__android_x86_64
-cc_genrule {
-    name: "cronet_aml_base_base_jni_headers__android_x86_64",
+    name: "cronet_aml_base_base_jni_headers",
     srcs: [
         "base/android/java/src/org/chromium/base/ApkAssets.java",
         "base/android/java/src/org/chromium/base/ApplicationStatus.java",
@@ -3433,20 +1335,26 @@
     srcs: [
         "base/base_switches.cc",
     ],
-    host_supported: true,
+    generated_headers: [
+        "cronet_aml_build_chromeos_buildflags",
+    ],
+    export_generated_headers: [
+        "cronet_aml_build_chromeos_buildflags",
+    ],
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -3457,88 +1365,26 @@
         "buildtools/third_party/libc++/trunk/include",
         "buildtools/third_party/libc++abi/trunk/include",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-            ],
-            export_generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-            ],
-            export_generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-            ],
-            export_generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-            ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-            ],
-            export_generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__host",
-            ],
-            export_generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__host",
-            ],
         },
     },
 }
 
-// GN: //base:build_date__android_arm
+// GN: //base:build_date
 cc_genrule {
-    name: "cronet_aml_base_build_date__android_arm",
+    name: "cronet_aml_base_build_date",
     cmd: "$(location build/write_build_date_header.py) $(out) " +
-         "1664686800",
+         "1670130000",
     out: [
         "base/generated_build_date.h",
     ],
@@ -3550,76 +1396,10 @@
     ],
 }
 
-// GN: //base:build_date__android_arm64
+// GN: //base:cfi_buildflags
 cc_genrule {
-    name: "cronet_aml_base_build_date__android_arm64",
-    cmd: "$(location build/write_build_date_header.py) $(out) " +
-         "1664686800",
-    out: [
-        "base/generated_build_date.h",
-    ],
-    tool_files: [
-        "build/write_build_date_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:build_date__android_x86
-cc_genrule {
-    name: "cronet_aml_base_build_date__android_x86",
-    cmd: "$(location build/write_build_date_header.py) $(out) " +
-         "1664686800",
-    out: [
-        "base/generated_build_date.h",
-    ],
-    tool_files: [
-        "build/write_build_date_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:build_date__android_x86_64
-cc_genrule {
-    name: "cronet_aml_base_build_date__android_x86_64",
-    cmd: "$(location build/write_build_date_header.py) $(out) " +
-         "1664686800",
-    out: [
-        "base/generated_build_date.h",
-    ],
-    tool_files: [
-        "build/write_build_date_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:build_date__host
-cc_genrule {
-    name: "cronet_aml_base_build_date__host",
-    cmd: "$(location build/write_build_date_header.py) $(out) " +
-         "1664686800",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "base/generated_build_date.h",
-    ],
-    tool_files: [
-        "build/write_build_date_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:cfi_buildflags__android_arm
-cc_genrule {
-    name: "cronet_aml_base_cfi_buildflags__android_arm",
-    cmd: "echo '--flags CFI_CAST_CHECK=\"false && false\" CFI_DIAG=\"false && false\" CFI_ICALL_CHECK=\"false && false\" CFI_ENFORCEMENT_TRAP=\"false && !false\" CFI_ENFORCEMENT_DIAGNOSTIC=\"false && false && !false\"' | " +
+    name: "cronet_aml_base_cfi_buildflags",
+    cmd: "echo '--flags CFI_CAST_CHECK=\"false && false\" CFI_ICALL_CHECK=\"false && false\" CFI_ENFORCEMENT_TRAP=\"false && !false\" CFI_ENFORCEMENT_DIAGNOSTIC=\"false && false && !false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
          "--rulename " +
@@ -3639,103 +1419,9 @@
     ],
 }
 
-// GN: //base:cfi_buildflags__android_arm64
+// GN: //base:clang_profiling_buildflags
 cc_genrule {
-    name: "cronet_aml_base_cfi_buildflags__android_arm64",
-    cmd: "echo '--flags CFI_CAST_CHECK=\"false && false\" CFI_DIAG=\"false && false\" CFI_ICALL_CHECK=\"false && false\" CFI_ENFORCEMENT_TRAP=\"false && !false\" CFI_ENFORCEMENT_DIAGNOSTIC=\"false && false && !false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:cfi_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/cfi_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:cfi_buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_base_cfi_buildflags__android_x86",
-    cmd: "echo '--flags CFI_CAST_CHECK=\"false && false\" CFI_DIAG=\"false && false\" CFI_ICALL_CHECK=\"false && false\" CFI_ENFORCEMENT_TRAP=\"false && !false\" CFI_ENFORCEMENT_DIAGNOSTIC=\"false && false && !false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:cfi_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/cfi_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:cfi_buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_base_cfi_buildflags__android_x86_64",
-    cmd: "echo '--flags CFI_CAST_CHECK=\"false && false\" CFI_DIAG=\"false && false\" CFI_ICALL_CHECK=\"false && false\" CFI_ENFORCEMENT_TRAP=\"false && !false\" CFI_ENFORCEMENT_DIAGNOSTIC=\"false && false && !false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:cfi_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/cfi_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:cfi_buildflags__host
-cc_genrule {
-    name: "cronet_aml_base_cfi_buildflags__host",
-    cmd: "echo '--flags CFI_CAST_CHECK=\"false && false\" CFI_DIAG=\"false && false\" CFI_ICALL_CHECK=\"false && false\" CFI_ENFORCEMENT_TRAP=\"false && !false\" CFI_ENFORCEMENT_DIAGNOSTIC=\"false && false && !false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:cfi_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "base/cfi_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:clang_profiling_buildflags__android_arm
-cc_genrule {
-    name: "cronet_aml_base_clang_profiling_buildflags__android_arm",
+    name: "cronet_aml_base_clang_profiling_buildflags",
     cmd: "echo '--flags CLANG_PROFILING=\"false\" CLANG_PROFILING_INSIDE_SANDBOX=\"false\" USE_CLANG_COVERAGE=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -3756,104 +1442,12 @@
     ],
 }
 
-// GN: //base:clang_profiling_buildflags__android_arm64
+// GN: //base:debugging_buildflags
 cc_genrule {
-    name: "cronet_aml_base_clang_profiling_buildflags__android_arm64",
-    cmd: "echo '--flags CLANG_PROFILING=\"false\" CLANG_PROFILING_INSIDE_SANDBOX=\"false\" USE_CLANG_COVERAGE=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:clang_profiling_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/clang_profiling_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:clang_profiling_buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_base_clang_profiling_buildflags__android_x86",
-    cmd: "echo '--flags CLANG_PROFILING=\"false\" CLANG_PROFILING_INSIDE_SANDBOX=\"false\" USE_CLANG_COVERAGE=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:clang_profiling_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/clang_profiling_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:clang_profiling_buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_base_clang_profiling_buildflags__android_x86_64",
-    cmd: "echo '--flags CLANG_PROFILING=\"false\" CLANG_PROFILING_INSIDE_SANDBOX=\"false\" USE_CLANG_COVERAGE=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:clang_profiling_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/clang_profiling_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:clang_profiling_buildflags__host
-cc_genrule {
-    name: "cronet_aml_base_clang_profiling_buildflags__host",
-    cmd: "echo '--flags CLANG_PROFILING=\"false\" CLANG_PROFILING_INSIDE_SANDBOX=\"false\" USE_CLANG_COVERAGE=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:clang_profiling_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "base/clang_profiling_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:debugging_buildflags__android_arm
-cc_genrule {
-    name: "cronet_aml_base_debugging_buildflags__android_arm",
-    cmd: "echo '--flags DCHECK_IS_CONFIGURABLE=\"false\" ENABLE_LOCATION_SOURCE=\"true\" ENABLE_PROFILING=\"false\" CAN_UNWIND_WITH_FRAME_POINTERS=\"false\" UNSAFE_DEVELOPER_BUILD=\"true\" CAN_UNWIND_WITH_CFI_TABLE=\"true\" EXCLUDE_UNWIND_TABLES=\"false\" ENABLE_GDBINIT_WARNING=\"true\" ENABLE_LLDBINIT_WARNING=\"false\" EXPENSIVE_DCHECKS_ARE_ON=\"true\" ENABLE_STACK_TRACE_LINE_NUMBERS=\"false\"' | " +
+    name: "cronet_aml_base_debugging_buildflags",
+    cmd: "if [[ ( $$CC_ARCH == 'x86_64' && $$CC_OS == 'android' ) ]]; " +
+         "then " +
+         "echo '--flags DCHECK_IS_CONFIGURABLE=\"false\" ENABLE_LOCATION_SOURCE=\"true\" FROM_HERE_USES_LOCATION_BUILTINS=\"true\" ENABLE_PROFILING=\"false\" CAN_UNWIND_WITH_FRAME_POINTERS=\"false\" UNSAFE_DEVELOPER_BUILD=\"true\" CAN_UNWIND_WITH_CFI_TABLE=\"false\" EXCLUDE_UNWIND_TABLES=\"false\" ENABLE_GDBINIT_WARNING=\"true\" ENABLE_LLDBINIT_WARNING=\"false\" EXPENSIVE_DCHECKS_ARE_ON=\"true\" ENABLE_STACK_TRACE_LINE_NUMBERS=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
          "--rulename " +
@@ -3861,7 +1455,44 @@
          "--gen-dir " +
          ". " +
          "--definitions " +
-         "/dev/stdin",
+         "/dev/stdin; " +
+         "fi; " +
+         "if [[ ( $$CC_ARCH == 'x86' && $$CC_OS == 'android' ) ]]; " +
+         "then " +
+         "echo '--flags DCHECK_IS_CONFIGURABLE=\"false\" ENABLE_LOCATION_SOURCE=\"true\" FROM_HERE_USES_LOCATION_BUILTINS=\"true\" ENABLE_PROFILING=\"false\" CAN_UNWIND_WITH_FRAME_POINTERS=\"true\" UNSAFE_DEVELOPER_BUILD=\"true\" CAN_UNWIND_WITH_CFI_TABLE=\"false\" EXCLUDE_UNWIND_TABLES=\"false\" ENABLE_GDBINIT_WARNING=\"true\" ENABLE_LLDBINIT_WARNING=\"false\" EXPENSIVE_DCHECKS_ARE_ON=\"true\" ENABLE_STACK_TRACE_LINE_NUMBERS=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:debugging_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin; " +
+         "fi; " +
+         "if [[ ( $$CC_ARCH == 'arm' && $$CC_OS == 'android' ) ]]; " +
+         "then " +
+         "echo '--flags DCHECK_IS_CONFIGURABLE=\"false\" ENABLE_LOCATION_SOURCE=\"true\" FROM_HERE_USES_LOCATION_BUILTINS=\"true\" ENABLE_PROFILING=\"false\" CAN_UNWIND_WITH_FRAME_POINTERS=\"false\" UNSAFE_DEVELOPER_BUILD=\"true\" CAN_UNWIND_WITH_CFI_TABLE=\"true\" EXCLUDE_UNWIND_TABLES=\"false\" ENABLE_GDBINIT_WARNING=\"true\" ENABLE_LLDBINIT_WARNING=\"false\" EXPENSIVE_DCHECKS_ARE_ON=\"true\" ENABLE_STACK_TRACE_LINE_NUMBERS=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:debugging_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin; " +
+         "fi; " +
+         "if [[ ( $$CC_ARCH == 'arm64' && $$CC_OS == 'android' ) ]]; " +
+         "then " +
+         "echo '--flags DCHECK_IS_CONFIGURABLE=\"false\" ENABLE_LOCATION_SOURCE=\"true\" FROM_HERE_USES_LOCATION_BUILTINS=\"true\" ENABLE_PROFILING=\"false\" CAN_UNWIND_WITH_FRAME_POINTERS=\"true\" UNSAFE_DEVELOPER_BUILD=\"true\" CAN_UNWIND_WITH_CFI_TABLE=\"false\" EXCLUDE_UNWIND_TABLES=\"false\" ENABLE_GDBINIT_WARNING=\"true\" ENABLE_LLDBINIT_WARNING=\"false\" EXPENSIVE_DCHECKS_ARE_ON=\"true\" ENABLE_STACK_TRACE_LINE_NUMBERS=\"false\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:debugging_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin; " +
+         "fi;",
     out: [
         "base/debug/debugging_buildflags.h",
     ],
@@ -3873,103 +1504,9 @@
     ],
 }
 
-// GN: //base:debugging_buildflags__android_arm64
+// GN: //base:feature_list_buildflags
 cc_genrule {
-    name: "cronet_aml_base_debugging_buildflags__android_arm64",
-    cmd: "echo '--flags DCHECK_IS_CONFIGURABLE=\"false\" ENABLE_LOCATION_SOURCE=\"true\" ENABLE_PROFILING=\"false\" CAN_UNWIND_WITH_FRAME_POINTERS=\"true\" UNSAFE_DEVELOPER_BUILD=\"true\" CAN_UNWIND_WITH_CFI_TABLE=\"false\" EXCLUDE_UNWIND_TABLES=\"false\" ENABLE_GDBINIT_WARNING=\"true\" ENABLE_LLDBINIT_WARNING=\"false\" EXPENSIVE_DCHECKS_ARE_ON=\"true\" ENABLE_STACK_TRACE_LINE_NUMBERS=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:debugging_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/debug/debugging_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:debugging_buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_base_debugging_buildflags__android_x86",
-    cmd: "echo '--flags DCHECK_IS_CONFIGURABLE=\"false\" ENABLE_LOCATION_SOURCE=\"true\" ENABLE_PROFILING=\"false\" CAN_UNWIND_WITH_FRAME_POINTERS=\"true\" UNSAFE_DEVELOPER_BUILD=\"true\" CAN_UNWIND_WITH_CFI_TABLE=\"false\" EXCLUDE_UNWIND_TABLES=\"false\" ENABLE_GDBINIT_WARNING=\"true\" ENABLE_LLDBINIT_WARNING=\"false\" EXPENSIVE_DCHECKS_ARE_ON=\"true\" ENABLE_STACK_TRACE_LINE_NUMBERS=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:debugging_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/debug/debugging_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:debugging_buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_base_debugging_buildflags__android_x86_64",
-    cmd: "echo '--flags DCHECK_IS_CONFIGURABLE=\"false\" ENABLE_LOCATION_SOURCE=\"true\" ENABLE_PROFILING=\"false\" CAN_UNWIND_WITH_FRAME_POINTERS=\"false\" UNSAFE_DEVELOPER_BUILD=\"true\" CAN_UNWIND_WITH_CFI_TABLE=\"false\" EXCLUDE_UNWIND_TABLES=\"false\" ENABLE_GDBINIT_WARNING=\"true\" ENABLE_LLDBINIT_WARNING=\"false\" EXPENSIVE_DCHECKS_ARE_ON=\"true\" ENABLE_STACK_TRACE_LINE_NUMBERS=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:debugging_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/debug/debugging_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:debugging_buildflags__host
-cc_genrule {
-    name: "cronet_aml_base_debugging_buildflags__host",
-    cmd: "echo '--flags DCHECK_IS_CONFIGURABLE=\"false\" ENABLE_LOCATION_SOURCE=\"true\" ENABLE_PROFILING=\"false\" CAN_UNWIND_WITH_FRAME_POINTERS=\"true\" UNSAFE_DEVELOPER_BUILD=\"true\" CAN_UNWIND_WITH_CFI_TABLE=\"false\" EXCLUDE_UNWIND_TABLES=\"false\" ENABLE_GDBINIT_WARNING=\"true\" ENABLE_LLDBINIT_WARNING=\"false\" EXPENSIVE_DCHECKS_ARE_ON=\"true\" ENABLE_STACK_TRACE_LINE_NUMBERS=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:debugging_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "base/debug/debugging_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:feature_list_buildflags__android_arm
-cc_genrule {
-    name: "cronet_aml_base_feature_list_buildflags__android_arm",
+    name: "cronet_aml_base_feature_list_buildflags",
     cmd: "echo '--flags ENABLE_BANNED_BASE_FEATURE_PREFIX=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -3990,103 +1527,9 @@
     ],
 }
 
-// GN: //base:feature_list_buildflags__android_arm64
+// GN: //base:ios_cronet_buildflags
 cc_genrule {
-    name: "cronet_aml_base_feature_list_buildflags__android_arm64",
-    cmd: "echo '--flags ENABLE_BANNED_BASE_FEATURE_PREFIX=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:feature_list_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/feature_list_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:feature_list_buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_base_feature_list_buildflags__android_x86",
-    cmd: "echo '--flags ENABLE_BANNED_BASE_FEATURE_PREFIX=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:feature_list_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/feature_list_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:feature_list_buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_base_feature_list_buildflags__android_x86_64",
-    cmd: "echo '--flags ENABLE_BANNED_BASE_FEATURE_PREFIX=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:feature_list_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/feature_list_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:feature_list_buildflags__host
-cc_genrule {
-    name: "cronet_aml_base_feature_list_buildflags__host",
-    cmd: "echo '--flags ENABLE_BANNED_BASE_FEATURE_PREFIX=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:feature_list_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "base/feature_list_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:ios_cronet_buildflags__android_arm
-cc_genrule {
-    name: "cronet_aml_base_ios_cronet_buildflags__android_arm",
+    name: "cronet_aml_base_ios_cronet_buildflags",
     cmd: "echo '--flags CRONET_BUILD=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -4107,100 +1550,6 @@
     ],
 }
 
-// GN: //base:ios_cronet_buildflags__android_arm64
-cc_genrule {
-    name: "cronet_aml_base_ios_cronet_buildflags__android_arm64",
-    cmd: "echo '--flags CRONET_BUILD=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:ios_cronet_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/message_loop/ios_cronet_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:ios_cronet_buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_base_ios_cronet_buildflags__android_x86",
-    cmd: "echo '--flags CRONET_BUILD=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:ios_cronet_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/message_loop/ios_cronet_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:ios_cronet_buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_base_ios_cronet_buildflags__android_x86_64",
-    cmd: "echo '--flags CRONET_BUILD=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:ios_cronet_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/message_loop/ios_cronet_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:ios_cronet_buildflags__host
-cc_genrule {
-    name: "cronet_aml_base_ios_cronet_buildflags__host",
-    cmd: "echo '--flags CRONET_BUILD=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:ios_cronet_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "base/message_loop/ios_cronet_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
 // GN: //base:java_features_srcjar
 java_genrule {
     name: "cronet_aml_base_java_features_srcjar",
@@ -4253,9 +1602,9 @@
     ],
 }
 
-// GN: //base:logging_buildflags__android_arm
+// GN: //base:logging_buildflags
 cc_genrule {
-    name: "cronet_aml_base_logging_buildflags__android_arm",
+    name: "cronet_aml_base_logging_buildflags",
     cmd: "echo '--flags ENABLE_LOG_ERROR_NOT_REACHED=\"false\" USE_RUNTIME_VLOG=\"true\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -4276,103 +1625,9 @@
     ],
 }
 
-// GN: //base:logging_buildflags__android_arm64
+// GN: //base:message_pump_buildflags
 cc_genrule {
-    name: "cronet_aml_base_logging_buildflags__android_arm64",
-    cmd: "echo '--flags ENABLE_LOG_ERROR_NOT_REACHED=\"false\" USE_RUNTIME_VLOG=\"true\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:logging_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/logging_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:logging_buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_base_logging_buildflags__android_x86",
-    cmd: "echo '--flags ENABLE_LOG_ERROR_NOT_REACHED=\"false\" USE_RUNTIME_VLOG=\"true\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:logging_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/logging_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:logging_buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_base_logging_buildflags__android_x86_64",
-    cmd: "echo '--flags ENABLE_LOG_ERROR_NOT_REACHED=\"false\" USE_RUNTIME_VLOG=\"true\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:logging_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/logging_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:logging_buildflags__host
-cc_genrule {
-    name: "cronet_aml_base_logging_buildflags__host",
-    cmd: "echo '--flags ENABLE_LOG_ERROR_NOT_REACHED=\"false\" USE_RUNTIME_VLOG=\"true\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:logging_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "base/logging_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:message_pump_buildflags__android_arm
-cc_genrule {
-    name: "cronet_aml_base_message_pump_buildflags__android_arm",
+    name: "cronet_aml_base_message_pump_buildflags",
     cmd: "echo '--flags ENABLE_MESSAGE_PUMP_EPOLL=\"true\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -4393,177 +1648,9 @@
     ],
 }
 
-// GN: //base:message_pump_buildflags__android_arm64
+// GN: //base:orderfile_buildflags
 cc_genrule {
-    name: "cronet_aml_base_message_pump_buildflags__android_arm64",
-    cmd: "echo '--flags ENABLE_MESSAGE_PUMP_EPOLL=\"true\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:message_pump_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/message_loop/message_pump_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:message_pump_buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_base_message_pump_buildflags__android_x86",
-    cmd: "echo '--flags ENABLE_MESSAGE_PUMP_EPOLL=\"true\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:message_pump_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/message_loop/message_pump_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:message_pump_buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_base_message_pump_buildflags__android_x86_64",
-    cmd: "echo '--flags ENABLE_MESSAGE_PUMP_EPOLL=\"true\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:message_pump_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/message_loop/message_pump_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:message_pump_buildflags__host
-cc_genrule {
-    name: "cronet_aml_base_message_pump_buildflags__host",
-    cmd: "echo '--flags ENABLE_MESSAGE_PUMP_EPOLL=\"true\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:message_pump_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "base/message_loop/message_pump_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base/numerics:base_numerics
-cc_object {
-    name: "cronet_aml_base_numerics_base_numerics",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D__STDC_CONSTANT_MACROS",
-        "-D__STDC_FORMAT_MACROS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //base:orderfile_buildflags__android_arm
-cc_genrule {
-    name: "cronet_aml_base_orderfile_buildflags__android_arm",
+    name: "cronet_aml_base_orderfile_buildflags",
     cmd: "echo '--flags DEVTOOLS_INSTRUMENTATION_DUMPING=\"false\" ORDERFILE_INSTRUMENTATION=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -4584,103 +1671,9 @@
     ],
 }
 
-// GN: //base:orderfile_buildflags__android_arm64
+// GN: //base:parsing_buildflags
 cc_genrule {
-    name: "cronet_aml_base_orderfile_buildflags__android_arm64",
-    cmd: "echo '--flags DEVTOOLS_INSTRUMENTATION_DUMPING=\"false\" ORDERFILE_INSTRUMENTATION=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:orderfile_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/android/orderfile/orderfile_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:orderfile_buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_base_orderfile_buildflags__android_x86",
-    cmd: "echo '--flags DEVTOOLS_INSTRUMENTATION_DUMPING=\"false\" ORDERFILE_INSTRUMENTATION=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:orderfile_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/android/orderfile/orderfile_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:orderfile_buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_base_orderfile_buildflags__android_x86_64",
-    cmd: "echo '--flags DEVTOOLS_INSTRUMENTATION_DUMPING=\"false\" ORDERFILE_INSTRUMENTATION=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:orderfile_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/android/orderfile/orderfile_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:orderfile_buildflags__host
-cc_genrule {
-    name: "cronet_aml_base_orderfile_buildflags__host",
-    cmd: "echo '--flags DEVTOOLS_INSTRUMENTATION_DUMPING=\"false\" ORDERFILE_INSTRUMENTATION=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:orderfile_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "base/android/orderfile/orderfile_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:parsing_buildflags__android_arm
-cc_genrule {
-    name: "cronet_aml_base_parsing_buildflags__android_arm",
+    name: "cronet_aml_base_parsing_buildflags",
     cmd: "echo '--flags BUILD_RUST_JSON_PARSER=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -4701,103 +1694,9 @@
     ],
 }
 
-// GN: //base:parsing_buildflags__android_arm64
+// GN: //base:power_monitor_buildflags
 cc_genrule {
-    name: "cronet_aml_base_parsing_buildflags__android_arm64",
-    cmd: "echo '--flags BUILD_RUST_JSON_PARSER=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:parsing_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/parsing_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:parsing_buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_base_parsing_buildflags__android_x86",
-    cmd: "echo '--flags BUILD_RUST_JSON_PARSER=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:parsing_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/parsing_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:parsing_buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_base_parsing_buildflags__android_x86_64",
-    cmd: "echo '--flags BUILD_RUST_JSON_PARSER=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:parsing_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/parsing_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:parsing_buildflags__host
-cc_genrule {
-    name: "cronet_aml_base_parsing_buildflags__host",
-    cmd: "echo '--flags BUILD_RUST_JSON_PARSER=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:parsing_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "base/parsing_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:power_monitor_buildflags__android_arm
-cc_genrule {
-    name: "cronet_aml_base_power_monitor_buildflags__android_arm",
+    name: "cronet_aml_base_power_monitor_buildflags",
     cmd: "echo '--flags HAS_BATTERY_LEVEL_PROVIDER_IMPL=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -4818,104 +1717,12 @@
     ],
 }
 
-// GN: //base:power_monitor_buildflags__android_arm64
+// GN: //base:profiler_buildflags
 cc_genrule {
-    name: "cronet_aml_base_power_monitor_buildflags__android_arm64",
-    cmd: "echo '--flags HAS_BATTERY_LEVEL_PROVIDER_IMPL=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:power_monitor_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/power_monitor/power_monitor_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:power_monitor_buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_base_power_monitor_buildflags__android_x86",
-    cmd: "echo '--flags HAS_BATTERY_LEVEL_PROVIDER_IMPL=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:power_monitor_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/power_monitor/power_monitor_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:power_monitor_buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_base_power_monitor_buildflags__android_x86_64",
-    cmd: "echo '--flags HAS_BATTERY_LEVEL_PROVIDER_IMPL=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:power_monitor_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/power_monitor/power_monitor_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:power_monitor_buildflags__host
-cc_genrule {
-    name: "cronet_aml_base_power_monitor_buildflags__host",
-    cmd: "echo '--flags HAS_BATTERY_LEVEL_PROVIDER_IMPL=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:power_monitor_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "base/power_monitor/power_monitor_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:profiler_buildflags__android_arm
-cc_genrule {
-    name: "cronet_aml_base_profiler_buildflags__android_arm",
-    cmd: "echo '--flags ENABLE_ARM_CFI_TABLE=\"true\" IOS_STACK_PROFILER_ENABLED=\"true\" USE_ANDROID_UNWINDER_V2=\"true\"' | " +
+    name: "cronet_aml_base_profiler_buildflags",
+    cmd: "if [[ ( $$CC_ARCH == 'x86_64' && $$CC_OS == 'android' ) ]]; " +
+         "then " +
+         "echo '--flags ENABLE_ARM_CFI_TABLE=\"false\" IOS_STACK_PROFILER_ENABLED=\"true\" USE_ANDROID_UNWINDER_V2=\"true\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
          "--rulename " +
@@ -4923,7 +1730,44 @@
          "--gen-dir " +
          ". " +
          "--definitions " +
-         "/dev/stdin",
+         "/dev/stdin; " +
+         "fi; " +
+         "if [[ ( $$CC_ARCH == 'x86' && $$CC_OS == 'android' ) ]]; " +
+         "then " +
+         "echo '--flags ENABLE_ARM_CFI_TABLE=\"false\" IOS_STACK_PROFILER_ENABLED=\"true\" USE_ANDROID_UNWINDER_V2=\"true\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:profiler_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin; " +
+         "fi; " +
+         "if [[ ( $$CC_ARCH == 'arm' && $$CC_OS == 'android' ) ]]; " +
+         "then " +
+         "echo '--flags ENABLE_ARM_CFI_TABLE=\"true\" IOS_STACK_PROFILER_ENABLED=\"true\" USE_ANDROID_UNWINDER_V2=\"true\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:profiler_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin; " +
+         "fi; " +
+         "if [[ ( $$CC_ARCH == 'arm64' && $$CC_OS == 'android' ) ]]; " +
+         "then " +
+         "echo '--flags ENABLE_ARM_CFI_TABLE=\"false\" IOS_STACK_PROFILER_ENABLED=\"true\" USE_ANDROID_UNWINDER_V2=\"true\"' | " +
+         "$(location build/write_buildflag_header.py) --output " +
+         "$(out) " +
+         "--rulename " +
+         "//base:profiler_buildflags " +
+         "--gen-dir " +
+         ". " +
+         "--definitions " +
+         "/dev/stdin; " +
+         "fi;",
     out: [
         "base/profiler/profiler_buildflags.h",
     ],
@@ -4935,103 +1779,9 @@
     ],
 }
 
-// GN: //base:profiler_buildflags__android_arm64
+// GN: //base:sanitizer_buildflags
 cc_genrule {
-    name: "cronet_aml_base_profiler_buildflags__android_arm64",
-    cmd: "echo '--flags ENABLE_ARM_CFI_TABLE=\"false\" IOS_STACK_PROFILER_ENABLED=\"true\" USE_ANDROID_UNWINDER_V2=\"true\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:profiler_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/profiler/profiler_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:profiler_buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_base_profiler_buildflags__android_x86",
-    cmd: "echo '--flags ENABLE_ARM_CFI_TABLE=\"false\" IOS_STACK_PROFILER_ENABLED=\"true\" USE_ANDROID_UNWINDER_V2=\"true\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:profiler_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/profiler/profiler_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:profiler_buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_base_profiler_buildflags__android_x86_64",
-    cmd: "echo '--flags ENABLE_ARM_CFI_TABLE=\"false\" IOS_STACK_PROFILER_ENABLED=\"true\" USE_ANDROID_UNWINDER_V2=\"true\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:profiler_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/profiler/profiler_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:profiler_buildflags__host
-cc_genrule {
-    name: "cronet_aml_base_profiler_buildflags__host",
-    cmd: "echo '--flags ENABLE_ARM_CFI_TABLE=\"false\" IOS_STACK_PROFILER_ENABLED=\"true\" USE_ANDROID_UNWINDER_V2=\"true\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:profiler_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "base/profiler/profiler_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:sanitizer_buildflags__android_arm
-cc_genrule {
-    name: "cronet_aml_base_sanitizer_buildflags__android_arm",
+    name: "cronet_aml_base_sanitizer_buildflags",
     cmd: "echo '--flags IS_HWASAN=\"false\" USING_SANITIZER=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -5052,103 +1802,9 @@
     ],
 }
 
-// GN: //base:sanitizer_buildflags__android_arm64
+// GN: //base:synchronization_buildflags
 cc_genrule {
-    name: "cronet_aml_base_sanitizer_buildflags__android_arm64",
-    cmd: "echo '--flags IS_HWASAN=\"false\" USING_SANITIZER=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:sanitizer_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/sanitizer_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:sanitizer_buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_base_sanitizer_buildflags__android_x86",
-    cmd: "echo '--flags IS_HWASAN=\"false\" USING_SANITIZER=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:sanitizer_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/sanitizer_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:sanitizer_buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_base_sanitizer_buildflags__android_x86_64",
-    cmd: "echo '--flags IS_HWASAN=\"false\" USING_SANITIZER=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:sanitizer_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/sanitizer_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:sanitizer_buildflags__host
-cc_genrule {
-    name: "cronet_aml_base_sanitizer_buildflags__host",
-    cmd: "echo '--flags IS_HWASAN=\"false\" USING_SANITIZER=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:sanitizer_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "base/sanitizer_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:synchronization_buildflags__android_arm
-cc_genrule {
-    name: "cronet_aml_base_synchronization_buildflags__android_arm",
+    name: "cronet_aml_base_synchronization_buildflags",
     cmd: "echo '--flags ENABLE_MUTEX_PRIORITY_INHERITANCE=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -5169,100 +1825,6 @@
     ],
 }
 
-// GN: //base:synchronization_buildflags__android_arm64
-cc_genrule {
-    name: "cronet_aml_base_synchronization_buildflags__android_arm64",
-    cmd: "echo '--flags ENABLE_MUTEX_PRIORITY_INHERITANCE=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:synchronization_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/synchronization/synchronization_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:synchronization_buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_base_synchronization_buildflags__android_x86",
-    cmd: "echo '--flags ENABLE_MUTEX_PRIORITY_INHERITANCE=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:synchronization_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/synchronization/synchronization_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:synchronization_buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_base_synchronization_buildflags__android_x86_64",
-    cmd: "echo '--flags ENABLE_MUTEX_PRIORITY_INHERITANCE=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:synchronization_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/synchronization/synchronization_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:synchronization_buildflags__host
-cc_genrule {
-    name: "cronet_aml_base_synchronization_buildflags__host",
-    cmd: "echo '--flags ENABLE_MUTEX_PRIORITY_INHERITANCE=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:synchronization_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "base/synchronization/synchronization_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
 // GN: //base/third_party/double_conversion:double_conversion
 cc_library_static {
     name: "cronet_aml_base_third_party_double_conversion_double_conversion",
@@ -5276,20 +1838,20 @@
         "base/third_party/double_conversion/double-conversion/string-to-double.cc",
         "base/third_party/double_conversion/double-conversion/strtod.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -5300,47 +1862,15 @@
         "buildtools/third_party/libc++/trunk/include",
         "buildtools/third_party/libc++abi/trunk/include",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -5353,20 +1883,20 @@
     srcs: [
         "base/third_party/dynamic_annotations/dynamic_annotations.c",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -5375,187 +1905,24 @@
         "buildtools/third_party/libc++/trunk/include",
         "buildtools/third_party/libc++abi/trunk/include",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
     },
 }
 
-// GN: //base/third_party/symbolize:symbolize
-cc_library_static {
-    name: "cronet_aml_base_third_party_symbolize_symbolize",
-    srcs: [
-        "base/third_party/symbolize/demangle.cc",
-        "base/third_party/symbolize/symbolize.cc",
-    ],
-    host_supported: true,
-    device_supported: false,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-DGLOG_EXPORT=",
-        "-DUSE_AURA=1",
-        "-DUSE_OZONE=1",
-        "-DUSE_UDEV",
-        "-D_DEBUG",
-        "-D_FILE_OFFSET_BITS=64",
-        "-D_GNU_SOURCE",
-        "-D_LARGEFILE64_SOURCE",
-        "-D_LARGEFILE_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-msse3",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-    ],
-    cpp_std: "c++20",
-}
-
-// GN: //base/third_party/xdg_mime:xdg_mime
-cc_library_static {
-    name: "cronet_aml_base_third_party_xdg_mime_xdg_mime",
-    srcs: [
-        "base/third_party/xdg_mime/xdgmime.c",
-        "base/third_party/xdg_mime/xdgmimealias.c",
-        "base/third_party/xdg_mime/xdgmimecache.c",
-        "base/third_party/xdg_mime/xdgmimeglob.c",
-        "base/third_party/xdg_mime/xdgmimeicon.c",
-        "base/third_party/xdg_mime/xdgmimeint.c",
-        "base/third_party/xdg_mime/xdgmimemagic.c",
-        "base/third_party/xdg_mime/xdgmimeparent.c",
-    ],
-    host_supported: true,
-    device_supported: false,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-DUSE_AURA=1",
-        "-DUSE_OZONE=1",
-        "-DUSE_UDEV",
-        "-D_DEBUG",
-        "-D_FILE_OFFSET_BITS=64",
-        "-D_GNU_SOURCE",
-        "-D_LARGEFILE64_SOURCE",
-        "-D_LARGEFILE_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-msse3",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-    ],
-    cpp_std: "c++20",
-}
-
-// GN: //base/third_party/xdg_user_dirs:xdg_user_dirs
-cc_library_static {
-    name: "cronet_aml_base_third_party_xdg_user_dirs_xdg_user_dirs",
-    srcs: [
-        "base/third_party/xdg_user_dirs/xdg_user_dir_lookup.cc",
-    ],
-    host_supported: true,
-    device_supported: false,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-DUSE_AURA=1",
-        "-DUSE_OZONE=1",
-        "-DUSE_UDEV",
-        "-D_DEBUG",
-        "-D_FILE_OFFSET_BITS=64",
-        "-D_GNU_SOURCE",
-        "-D_LARGEFILE64_SOURCE",
-        "-D_LARGEFILE_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D__STDC_CONSTANT_MACROS",
-        "-D__STDC_FORMAT_MACROS",
-        "-msse3",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-    ],
-    cpp_std: "c++20",
-}
-
-// GN: //base:tracing_buildflags__android_arm
+// GN: //base:tracing_buildflags
 cc_genrule {
-    name: "cronet_aml_base_tracing_buildflags__android_arm",
+    name: "cronet_aml_base_tracing_buildflags",
     cmd: "echo '--flags ENABLE_BASE_TRACING=\"false\" USE_PERFETTO_CLIENT_LIBRARY=\"false\" OPTIONAL_TRACE_EVENTS_ENABLED=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -5576,100 +1943,6 @@
     ],
 }
 
-// GN: //base:tracing_buildflags__android_arm64
-cc_genrule {
-    name: "cronet_aml_base_tracing_buildflags__android_arm64",
-    cmd: "echo '--flags ENABLE_BASE_TRACING=\"false\" USE_PERFETTO_CLIENT_LIBRARY=\"false\" OPTIONAL_TRACE_EVENTS_ENABLED=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:tracing_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/tracing_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:tracing_buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_base_tracing_buildflags__android_x86",
-    cmd: "echo '--flags ENABLE_BASE_TRACING=\"false\" USE_PERFETTO_CLIENT_LIBRARY=\"false\" OPTIONAL_TRACE_EVENTS_ENABLED=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:tracing_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/tracing_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:tracing_buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_base_tracing_buildflags__android_x86_64",
-    cmd: "echo '--flags ENABLE_BASE_TRACING=\"false\" USE_PERFETTO_CLIENT_LIBRARY=\"false\" OPTIONAL_TRACE_EVENTS_ENABLED=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:tracing_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "base/tracing_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //base:tracing_buildflags__host
-cc_genrule {
-    name: "cronet_aml_base_tracing_buildflags__host",
-    cmd: "echo '--flags ENABLE_BASE_TRACING=\"false\" USE_PERFETTO_CLIENT_LIBRARY=\"false\" OPTIONAL_TRACE_EVENTS_ENABLED=\"true\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//base:tracing_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "base/tracing_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
 // GN: //build/android:build_config_gen
 genrule {
     name: "cronet_aml_build_android_build_config_gen",
@@ -5698,7 +1971,7 @@
         "-E",
         "-P",
     ],
-    compile_multilib: "32",
+    compile_multilib: "first",
 }
 
 // GN: //build/android:build_config_gen
@@ -5731,9 +2004,9 @@
     ],
 }
 
-// GN: //build:branding_buildflags__android_arm
+// GN: //build:branding_buildflags
 cc_genrule {
-    name: "cronet_aml_build_branding_buildflags__android_arm",
+    name: "cronet_aml_build_branding_buildflags",
     cmd: "echo '--flags CHROMIUM_BRANDING=\"1\" GOOGLE_CHROME_BRANDING=\"0\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -5754,177 +2027,9 @@
     ],
 }
 
-// GN: //build:branding_buildflags__android_arm64
+// GN: //build:chromecast_buildflags
 cc_genrule {
-    name: "cronet_aml_build_branding_buildflags__android_arm64",
-    cmd: "echo '--flags CHROMIUM_BRANDING=\"1\" GOOGLE_CHROME_BRANDING=\"0\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//build:branding_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "build/branding_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //build:branding_buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_build_branding_buildflags__android_x86",
-    cmd: "echo '--flags CHROMIUM_BRANDING=\"1\" GOOGLE_CHROME_BRANDING=\"0\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//build:branding_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "build/branding_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //build:branding_buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_build_branding_buildflags__android_x86_64",
-    cmd: "echo '--flags CHROMIUM_BRANDING=\"1\" GOOGLE_CHROME_BRANDING=\"0\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//build:branding_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "build/branding_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //build:branding_buildflags__host
-cc_genrule {
-    name: "cronet_aml_build_branding_buildflags__host",
-    cmd: "echo '--flags CHROMIUM_BRANDING=\"1\" GOOGLE_CHROME_BRANDING=\"0\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//build:branding_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "build/branding_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //build:buildflag_header_h
-cc_object {
-    name: "cronet_aml_build_buildflag_header_h",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D__STDC_CONSTANT_MACROS",
-        "-D__STDC_FORMAT_MACROS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //build:chromecast_buildflags__android_arm
-cc_genrule {
-    name: "cronet_aml_build_chromecast_buildflags__android_arm",
+    name: "cronet_aml_build_chromecast_buildflags",
     cmd: "echo '--flags IS_CASTOS=\"false\" IS_CAST_ANDROID=\"false\" ENABLE_CAST_RECEIVER=\"false\" IS_CHROMECAST=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -5945,103 +2050,9 @@
     ],
 }
 
-// GN: //build:chromecast_buildflags__android_arm64
+// GN: //build:chromeos_buildflags
 cc_genrule {
-    name: "cronet_aml_build_chromecast_buildflags__android_arm64",
-    cmd: "echo '--flags IS_CASTOS=\"false\" IS_CAST_ANDROID=\"false\" ENABLE_CAST_RECEIVER=\"false\" IS_CHROMECAST=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//build:chromecast_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "build/chromecast_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //build:chromecast_buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_build_chromecast_buildflags__android_x86",
-    cmd: "echo '--flags IS_CASTOS=\"false\" IS_CAST_ANDROID=\"false\" ENABLE_CAST_RECEIVER=\"false\" IS_CHROMECAST=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//build:chromecast_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "build/chromecast_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //build:chromecast_buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_build_chromecast_buildflags__android_x86_64",
-    cmd: "echo '--flags IS_CASTOS=\"false\" IS_CAST_ANDROID=\"false\" ENABLE_CAST_RECEIVER=\"false\" IS_CHROMECAST=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//build:chromecast_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "build/chromecast_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //build:chromecast_buildflags__host
-cc_genrule {
-    name: "cronet_aml_build_chromecast_buildflags__host",
-    cmd: "echo '--flags IS_CASTOS=\"false\" IS_CAST_ANDROID=\"false\" ENABLE_CAST_RECEIVER=\"false\" IS_CHROMECAST=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//build:chromecast_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "build/chromecast_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //build:chromeos_buildflags__android_arm
-cc_genrule {
-    name: "cronet_aml_build_chromeos_buildflags__android_arm",
+    name: "cronet_aml_build_chromeos_buildflags",
     cmd: "echo '--flags IS_CHROMEOS_DEVICE=\"false\" IS_CHROMEOS_LACROS=\"false\" IS_CHROMEOS_ASH=\"false\" IS_CHROMEOS_WITH_HW_DETAILS=\"false\" IS_REVEN=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -6062,103 +2073,9 @@
     ],
 }
 
-// GN: //build:chromeos_buildflags__android_arm64
+// GN: //build/config/compiler:compiler_buildflags
 cc_genrule {
-    name: "cronet_aml_build_chromeos_buildflags__android_arm64",
-    cmd: "echo '--flags IS_CHROMEOS_DEVICE=\"false\" IS_CHROMEOS_LACROS=\"false\" IS_CHROMEOS_ASH=\"false\" IS_CHROMEOS_WITH_HW_DETAILS=\"false\" IS_REVEN=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//build:chromeos_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "build/chromeos_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //build:chromeos_buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_build_chromeos_buildflags__android_x86",
-    cmd: "echo '--flags IS_CHROMEOS_DEVICE=\"false\" IS_CHROMEOS_LACROS=\"false\" IS_CHROMEOS_ASH=\"false\" IS_CHROMEOS_WITH_HW_DETAILS=\"false\" IS_REVEN=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//build:chromeos_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "build/chromeos_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //build:chromeos_buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_build_chromeos_buildflags__android_x86_64",
-    cmd: "echo '--flags IS_CHROMEOS_DEVICE=\"false\" IS_CHROMEOS_LACROS=\"false\" IS_CHROMEOS_ASH=\"false\" IS_CHROMEOS_WITH_HW_DETAILS=\"false\" IS_REVEN=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//build:chromeos_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "build/chromeos_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //build:chromeos_buildflags__host
-cc_genrule {
-    name: "cronet_aml_build_chromeos_buildflags__host",
-    cmd: "echo '--flags IS_CHROMEOS_DEVICE=\"false\" IS_CHROMEOS_LACROS=\"false\" IS_CHROMEOS_ASH=\"false\" IS_CHROMEOS_WITH_HW_DETAILS=\"false\" IS_REVEN=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//build:chromeos_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "build/chromeos_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //build/config/compiler:compiler_buildflags__android_arm
-cc_genrule {
-    name: "cronet_aml_build_config_compiler_compiler_buildflags__android_arm",
+    name: "cronet_aml_build_config_compiler_compiler_buildflags",
     cmd: "echo '--flags CLANG_PGO=\"0\" SYMBOL_LEVEL=\"1\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -6179,100 +2096,6 @@
     ],
 }
 
-// GN: //build/config/compiler:compiler_buildflags__android_arm64
-cc_genrule {
-    name: "cronet_aml_build_config_compiler_compiler_buildflags__android_arm64",
-    cmd: "echo '--flags CLANG_PGO=\"0\" SYMBOL_LEVEL=\"1\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//build/config/compiler:compiler_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "build/config/compiler/compiler_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //build/config/compiler:compiler_buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_build_config_compiler_compiler_buildflags__android_x86",
-    cmd: "echo '--flags CLANG_PGO=\"0\" SYMBOL_LEVEL=\"1\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//build/config/compiler:compiler_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "build/config/compiler/compiler_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //build/config/compiler:compiler_buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_build_config_compiler_compiler_buildflags__android_x86_64",
-    cmd: "echo '--flags CLANG_PGO=\"0\" SYMBOL_LEVEL=\"1\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//build/config/compiler:compiler_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "build/config/compiler/compiler_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //build/config/compiler:compiler_buildflags__host
-cc_genrule {
-    name: "cronet_aml_build_config_compiler_compiler_buildflags__host",
-    cmd: "echo '--flags CLANG_PGO=\"0\" SYMBOL_LEVEL=\"2\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//build/config/compiler:compiler_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "build/config/compiler/compiler_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
 // GN: //buildtools/third_party/libc++:libc++
 cc_object {
     name: "cronet_aml_buildtools_third_party_libc___libc__",
@@ -6325,17 +2148,15 @@
         "cronet_aml_defaults",
     ],
     cflags: [
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DLIBCXX_BUILDING_LIBCXXABI",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_BUILDING_LIBRARY",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCPP_OVERRIDABLE_FUNC_VIS=__attribute__((__visibility__(\"default\")))",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
@@ -6423,18 +2244,16 @@
         "cronet_aml_defaults",
     ],
     cflags: [
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DLIBCXXABI_SILENT_TERMINATE",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_BUILDING_LIBRARY",
         "-D_LIBCPP_CONSTINIT=constinit",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -6510,136 +2329,9 @@
     },
 }
 
-// GN: //buildtools/third_party/libunwind:libunwind
-cc_object {
-    name: "cronet_aml_buildtools_third_party_libunwind_libunwind",
-    srcs: [
-        "buildtools/third_party/libunwind/trunk/src/Unwind-EHABI.cpp",
-        "buildtools/third_party/libunwind/trunk/src/Unwind-sjlj.c",
-        "buildtools/third_party/libunwind/trunk/src/UnwindLevel1-gcc-ext.c",
-        "buildtools/third_party/libunwind/trunk/src/UnwindLevel1.c",
-        "buildtools/third_party/libunwind/trunk/src/UnwindRegistersRestore.S",
-        "buildtools/third_party/libunwind/trunk/src/UnwindRegistersSave.S",
-        "buildtools/third_party/libunwind/trunk/src/libunwind.cpp",
-    ],
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DANDROID",
-        "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-DHAVE_SYS_UIO_H",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBUNWIND_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBUNWIND_IS_NATIVE_ONLY",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "buildtools/third_party/libunwind/trunk/include/",
-    ],
-    cpp_std: "c++20",
-    cppflags: [
-        "-fexceptions",
-    ],
-    rtti: true,
-    target: {
-        android_x86: {
-            cflags: [
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //components/cronet/android:buildflags__android_arm
+// GN: //components/cronet/android:buildflags
 cc_genrule {
-    name: "cronet_aml_components_cronet_android_buildflags__android_arm",
-    cmd: "echo '--flags INTEGRATED_MODE=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//components/cronet/android:buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "components/cronet/android/buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //components/cronet/android:buildflags__android_arm64
-cc_genrule {
-    name: "cronet_aml_components_cronet_android_buildflags__android_arm64",
-    cmd: "echo '--flags INTEGRATED_MODE=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//components/cronet/android:buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "components/cronet/android/buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //components/cronet/android:buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_components_cronet_android_buildflags__android_x86",
-    cmd: "echo '--flags INTEGRATED_MODE=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//components/cronet/android:buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "components/cronet/android/buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //components/cronet/android:buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_components_cronet_android_buildflags__android_x86_64",
+    name: "cronet_aml_components_cronet_android_buildflags",
     cmd: "echo '--flags INTEGRATED_MODE=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -6666,7 +2358,6 @@
     srcs: [
         ":cronet_aml_buildtools_third_party_libc___libc__",
         ":cronet_aml_buildtools_third_party_libc__abi_libc__abi",
-        ":cronet_aml_buildtools_third_party_libunwind_libunwind",
         ":cronet_aml_components_cronet_android_cronet_static",
         ":cronet_aml_components_cronet_cronet_common",
         ":cronet_aml_components_cronet_metrics_util",
@@ -6678,6 +2369,7 @@
     shared_libs: [
         "libandroid",
         "liblog",
+        "libz",
     ],
     static_libs: [
         "cronet_aml_base_allocator_partition_allocator_partition_alloc",
@@ -6699,16 +2391,31 @@
         "cronet_aml_third_party_libevent_libevent",
         "cronet_aml_third_party_modp_b64_modp_b64",
         "cronet_aml_third_party_protobuf_protobuf_lite",
-        "cronet_aml_third_party_zlib_zlib",
         "cronet_aml_url_url",
     ],
     generated_headers: [
+        "cronet_aml_base_debugging_buildflags",
+        "cronet_aml_base_logging_buildflags",
+        "cronet_aml_build_chromeos_buildflags",
+        "cronet_aml_components_cronet_android_buildflags",
+        "cronet_aml_components_cronet_android_cronet_jni_headers",
         "cronet_aml_components_cronet_android_cronet_jni_registration",
+        "cronet_aml_components_cronet_cronet_buildflags",
+        "cronet_aml_components_cronet_cronet_version_header_action",
         "cronet_aml_third_party_metrics_proto_metrics_proto_gen_headers",
+        "cronet_aml_url_buildflags",
     ],
     export_generated_headers: [
+        "cronet_aml_base_debugging_buildflags",
+        "cronet_aml_base_logging_buildflags",
+        "cronet_aml_build_chromeos_buildflags",
+        "cronet_aml_components_cronet_android_buildflags",
+        "cronet_aml_components_cronet_android_cronet_jni_headers",
         "cronet_aml_components_cronet_android_cronet_jni_registration",
+        "cronet_aml_components_cronet_cronet_buildflags",
+        "cronet_aml_components_cronet_cronet_version_header_action",
         "cronet_aml_third_party_metrics_proto_metrics_proto_gen_headers",
+        "cronet_aml_url_buildflags",
     ],
     defaults: [
         "cronet_aml_defaults",
@@ -6716,8 +2423,8 @@
     cflags: [
         "-DANDROID",
         "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DGOOGLE_PROTOBUF_INTERNAL_DONATE_STEAL_INLINE=0",
@@ -6727,9 +2434,7 @@
         "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -6746,280 +2451,28 @@
         "third_party/boringssl/src/include/",
         "third_party/protobuf/src/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     linker_scripts: [
         "base/android/library_loader/anchor_functions.lds",
     ],
-    stem: "libcronet.109.0.5386.0",
+    stem: "libcronet.108.0.5359.128",
     target: {
-        android_arm: {
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm",
-                "cronet_aml_base_logging_buildflags__android_arm",
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-                "cronet_aml_components_cronet_android_buildflags__android_arm",
-                "cronet_aml_components_cronet_android_cronet_jni_headers__android_arm",
-                "cronet_aml_components_cronet_cronet_buildflags__android_arm",
-                "cronet_aml_components_cronet_cronet_version_header_action__android_arm",
-                "cronet_aml_url_buildflags__android_arm",
-            ],
-            export_generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm",
-                "cronet_aml_base_logging_buildflags__android_arm",
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-                "cronet_aml_components_cronet_android_buildflags__android_arm",
-                "cronet_aml_components_cronet_android_cronet_jni_headers__android_arm",
-                "cronet_aml_components_cronet_cronet_buildflags__android_arm",
-                "cronet_aml_components_cronet_cronet_version_header_action__android_arm",
-                "cronet_aml_url_buildflags__android_arm",
-            ],
-        },
-        android_arm64: {
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm64",
-                "cronet_aml_base_logging_buildflags__android_arm64",
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-                "cronet_aml_components_cronet_android_buildflags__android_arm64",
-                "cronet_aml_components_cronet_android_cronet_jni_headers__android_arm64",
-                "cronet_aml_components_cronet_cronet_buildflags__android_arm64",
-                "cronet_aml_components_cronet_cronet_version_header_action__android_arm64",
-                "cronet_aml_url_buildflags__android_arm64",
-            ],
-            export_generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm64",
-                "cronet_aml_base_logging_buildflags__android_arm64",
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-                "cronet_aml_components_cronet_android_buildflags__android_arm64",
-                "cronet_aml_components_cronet_android_cronet_jni_headers__android_arm64",
-                "cronet_aml_components_cronet_cronet_buildflags__android_arm64",
-                "cronet_aml_components_cronet_cronet_version_header_action__android_arm64",
-                "cronet_aml_url_buildflags__android_arm64",
-            ],
-        },
         android_x86: {
             cflags: [
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86",
-                "cronet_aml_base_logging_buildflags__android_x86",
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-                "cronet_aml_components_cronet_android_buildflags__android_x86",
-                "cronet_aml_components_cronet_android_cronet_jni_headers__android_x86",
-                "cronet_aml_components_cronet_cronet_buildflags__android_x86",
-                "cronet_aml_components_cronet_cronet_version_header_action__android_x86",
-                "cronet_aml_url_buildflags__android_x86",
-            ],
-            export_generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86",
-                "cronet_aml_base_logging_buildflags__android_x86",
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-                "cronet_aml_components_cronet_android_buildflags__android_x86",
-                "cronet_aml_components_cronet_android_cronet_jni_headers__android_x86",
-                "cronet_aml_components_cronet_cronet_buildflags__android_x86",
-                "cronet_aml_components_cronet_cronet_version_header_action__android_x86",
-                "cronet_aml_url_buildflags__android_x86",
-            ],
         },
         android_x86_64: {
             cflags: [
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86_64",
-                "cronet_aml_base_logging_buildflags__android_x86_64",
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-                "cronet_aml_components_cronet_android_buildflags__android_x86_64",
-                "cronet_aml_components_cronet_android_cronet_jni_headers__android_x86_64",
-                "cronet_aml_components_cronet_cronet_buildflags__android_x86_64",
-                "cronet_aml_components_cronet_cronet_version_header_action__android_x86_64",
-                "cronet_aml_url_buildflags__android_x86_64",
-            ],
-            export_generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86_64",
-                "cronet_aml_base_logging_buildflags__android_x86_64",
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-                "cronet_aml_components_cronet_android_buildflags__android_x86_64",
-                "cronet_aml_components_cronet_android_cronet_jni_headers__android_x86_64",
-                "cronet_aml_components_cronet_cronet_buildflags__android_x86_64",
-                "cronet_aml_components_cronet_cronet_version_header_action__android_x86_64",
-                "cronet_aml_url_buildflags__android_x86_64",
-            ],
         },
     },
 }
 
-// GN: //components/cronet/android:cronet_jni_headers__android_arm
+// GN: //components/cronet/android:cronet_jni_headers
 cc_genrule {
-    name: "cronet_aml_components_cronet_android_cronet_jni_headers__android_arm",
-    srcs: [
-        "components/cronet/android/java/src/org/chromium/net/impl/CronetBidirectionalStream.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/CronetLibraryLoader.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/CronetUploadDataStream.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequest.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequestContext.java",
-    ],
-    cmd: "$(location base/android/jni_generator/jni_generator.py) --ptr_type " +
-         "long " +
-         "--output_dir " +
-         "$(genDir)/components/cronet/android/cronet_jni_headers " +
-         "--includes " +
-         "base/android/jni_generator/jni_generator_helper.h " +
-         "--use_proxy_hash " +
-         "--output_name " +
-         "CronetBidirectionalStream_jni.h " +
-         "--output_name " +
-         "CronetLibraryLoader_jni.h " +
-         "--output_name " +
-         "CronetUploadDataStream_jni.h " +
-         "--output_name " +
-         "CronetUrlRequest_jni.h " +
-         "--output_name " +
-         "CronetUrlRequestContext_jni.h " +
-         "--input_file " +
-         "$(location components/cronet/android/java/src/org/chromium/net/impl/CronetBidirectionalStream.java) " +
-         "--input_file " +
-         "$(location components/cronet/android/java/src/org/chromium/net/impl/CronetLibraryLoader.java) " +
-         "--input_file " +
-         "$(location components/cronet/android/java/src/org/chromium/net/impl/CronetUploadDataStream.java) " +
-         "--input_file " +
-         "$(location components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequest.java) " +
-         "--input_file " +
-         "$(location components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequestContext.java)",
-    out: [
-        "components/cronet/android/cronet_jni_headers/CronetBidirectionalStream_jni.h",
-        "components/cronet/android/cronet_jni_headers/CronetLibraryLoader_jni.h",
-        "components/cronet/android/cronet_jni_headers/CronetUploadDataStream_jni.h",
-        "components/cronet/android/cronet_jni_headers/CronetUrlRequestContext_jni.h",
-        "components/cronet/android/cronet_jni_headers/CronetUrlRequest_jni.h",
-    ],
-    tool_files: [
-        "base/android/jni_generator/android_jar.classes",
-        "base/android/jni_generator/jni_generator.py",
-        "build/android/gyp/util/__init__.py",
-        "build/android/gyp/util/build_utils.py",
-        "build/gn_helpers.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //components/cronet/android:cronet_jni_headers__android_arm64
-cc_genrule {
-    name: "cronet_aml_components_cronet_android_cronet_jni_headers__android_arm64",
-    srcs: [
-        "components/cronet/android/java/src/org/chromium/net/impl/CronetBidirectionalStream.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/CronetLibraryLoader.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/CronetUploadDataStream.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequest.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequestContext.java",
-    ],
-    cmd: "$(location base/android/jni_generator/jni_generator.py) --ptr_type " +
-         "long " +
-         "--output_dir " +
-         "$(genDir)/components/cronet/android/cronet_jni_headers " +
-         "--includes " +
-         "base/android/jni_generator/jni_generator_helper.h " +
-         "--use_proxy_hash " +
-         "--output_name " +
-         "CronetBidirectionalStream_jni.h " +
-         "--output_name " +
-         "CronetLibraryLoader_jni.h " +
-         "--output_name " +
-         "CronetUploadDataStream_jni.h " +
-         "--output_name " +
-         "CronetUrlRequest_jni.h " +
-         "--output_name " +
-         "CronetUrlRequestContext_jni.h " +
-         "--input_file " +
-         "$(location components/cronet/android/java/src/org/chromium/net/impl/CronetBidirectionalStream.java) " +
-         "--input_file " +
-         "$(location components/cronet/android/java/src/org/chromium/net/impl/CronetLibraryLoader.java) " +
-         "--input_file " +
-         "$(location components/cronet/android/java/src/org/chromium/net/impl/CronetUploadDataStream.java) " +
-         "--input_file " +
-         "$(location components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequest.java) " +
-         "--input_file " +
-         "$(location components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequestContext.java)",
-    out: [
-        "components/cronet/android/cronet_jni_headers/CronetBidirectionalStream_jni.h",
-        "components/cronet/android/cronet_jni_headers/CronetLibraryLoader_jni.h",
-        "components/cronet/android/cronet_jni_headers/CronetUploadDataStream_jni.h",
-        "components/cronet/android/cronet_jni_headers/CronetUrlRequestContext_jni.h",
-        "components/cronet/android/cronet_jni_headers/CronetUrlRequest_jni.h",
-    ],
-    tool_files: [
-        "base/android/jni_generator/android_jar.classes",
-        "base/android/jni_generator/jni_generator.py",
-        "build/android/gyp/util/__init__.py",
-        "build/android/gyp/util/build_utils.py",
-        "build/gn_helpers.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //components/cronet/android:cronet_jni_headers__android_x86
-cc_genrule {
-    name: "cronet_aml_components_cronet_android_cronet_jni_headers__android_x86",
-    srcs: [
-        "components/cronet/android/java/src/org/chromium/net/impl/CronetBidirectionalStream.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/CronetLibraryLoader.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/CronetUploadDataStream.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequest.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequestContext.java",
-    ],
-    cmd: "$(location base/android/jni_generator/jni_generator.py) --ptr_type " +
-         "long " +
-         "--output_dir " +
-         "$(genDir)/components/cronet/android/cronet_jni_headers " +
-         "--includes " +
-         "base/android/jni_generator/jni_generator_helper.h " +
-         "--use_proxy_hash " +
-         "--output_name " +
-         "CronetBidirectionalStream_jni.h " +
-         "--output_name " +
-         "CronetLibraryLoader_jni.h " +
-         "--output_name " +
-         "CronetUploadDataStream_jni.h " +
-         "--output_name " +
-         "CronetUrlRequest_jni.h " +
-         "--output_name " +
-         "CronetUrlRequestContext_jni.h " +
-         "--input_file " +
-         "$(location components/cronet/android/java/src/org/chromium/net/impl/CronetBidirectionalStream.java) " +
-         "--input_file " +
-         "$(location components/cronet/android/java/src/org/chromium/net/impl/CronetLibraryLoader.java) " +
-         "--input_file " +
-         "$(location components/cronet/android/java/src/org/chromium/net/impl/CronetUploadDataStream.java) " +
-         "--input_file " +
-         "$(location components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequest.java) " +
-         "--input_file " +
-         "$(location components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequestContext.java)",
-    out: [
-        "components/cronet/android/cronet_jni_headers/CronetBidirectionalStream_jni.h",
-        "components/cronet/android/cronet_jni_headers/CronetLibraryLoader_jni.h",
-        "components/cronet/android/cronet_jni_headers/CronetUploadDataStream_jni.h",
-        "components/cronet/android/cronet_jni_headers/CronetUrlRequestContext_jni.h",
-        "components/cronet/android/cronet_jni_headers/CronetUrlRequest_jni.h",
-    ],
-    tool_files: [
-        "base/android/jni_generator/android_jar.classes",
-        "base/android/jni_generator/jni_generator.py",
-        "build/android/gyp/util/__init__.py",
-        "build/android/gyp/util/build_utils.py",
-        "build/gn_helpers.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //components/cronet/android:cronet_jni_headers__android_x86_64
-cc_genrule {
-    name: "cronet_aml_components_cronet_android_cronet_jni_headers__android_x86_64",
+    name: "cronet_aml_components_cronet_android_cronet_jni_headers",
     srcs: [
         "components/cronet/android/java/src/org/chromium/net/impl/CronetBidirectionalStream.java",
         "components/cronet/android/java/src/org/chromium/net/impl/CronetLibraryLoader.java",
@@ -7129,6 +2582,7 @@
         "base/android/java/src/org/chromium/base/RadioUtils.java",
         "base/android/java/src/org/chromium/base/StreamUtil.java",
         "base/android/java/src/org/chromium/base/StrictModeContext.java",
+        "base/android/java/src/org/chromium/base/SysUtils.java",
         "base/android/java/src/org/chromium/base/ThreadUtils.java",
         "base/android/java/src/org/chromium/base/TimeUtils.java",
         "base/android/java/src/org/chromium/base/TimezoneUtils.java",
@@ -7171,6 +2625,8 @@
         "base/android/java/src/org/chromium/base/jank_tracker/JankTracker.java",
         "base/android/java/src/org/chromium/base/jank_tracker/JankTrackerImpl.java",
         "base/android/java/src/org/chromium/base/library_loader/LegacyLinker.java",
+        "base/android/java/src/org/chromium/base/library_loader/LibraryLoader.java",
+        "base/android/java/src/org/chromium/base/library_loader/LibraryPrefetcher.java",
         "base/android/java/src/org/chromium/base/library_loader/Linker.java",
         "base/android/java/src/org/chromium/base/library_loader/LinkerJni.java",
         "base/android/java/src/org/chromium/base/library_loader/LoaderErrors.java",
@@ -7201,6 +2657,7 @@
         "base/android/java/src/org/chromium/base/process_launcher/ChildProcessConnection.java",
         "base/android/java/src/org/chromium/base/process_launcher/ChildProcessConstants.java",
         "base/android/java/src/org/chromium/base/process_launcher/ChildProcessLauncher.java",
+        "base/android/java/src/org/chromium/base/process_launcher/ChildProcessService.java",
         "base/android/java/src/org/chromium/base/process_launcher/ChildProcessServiceDelegate.java",
         "base/android/java/src/org/chromium/base/process_launcher/ChildServiceConnection.java",
         "base/android/java/src/org/chromium/base/process_launcher/ChildServiceConnectionDelegate.java",
@@ -7241,45 +2698,6 @@
         "build/android/java/src/org/chromium/build/annotations/MainDex.java",
         "build/android/java/src/org/chromium/build/annotations/MockedInTests.java",
         "build/android/java/src/org/chromium/build/annotations/UsedByReflection.java",
-        "components/cronet/android/api/src/org/chromium/net/BidirectionalStream.java",
-        "components/cronet/android/api/src/org/chromium/net/CallbackException.java",
-        "components/cronet/android/api/src/org/chromium/net/CronetEngine.java",
-        "components/cronet/android/api/src/org/chromium/net/CronetException.java",
-        "components/cronet/android/api/src/org/chromium/net/CronetProvider.java",
-        "components/cronet/android/api/src/org/chromium/net/ExperimentalBidirectionalStream.java",
-        "components/cronet/android/api/src/org/chromium/net/ExperimentalCronetEngine.java",
-        "components/cronet/android/api/src/org/chromium/net/ExperimentalUrlRequest.java",
-        "components/cronet/android/api/src/org/chromium/net/ICronetEngineBuilder.java",
-        "components/cronet/android/api/src/org/chromium/net/InlineExecutionProhibitedException.java",
-        "components/cronet/android/api/src/org/chromium/net/NetworkException.java",
-        "components/cronet/android/api/src/org/chromium/net/NetworkQualityRttListener.java",
-        "components/cronet/android/api/src/org/chromium/net/NetworkQualityThroughputListener.java",
-        "components/cronet/android/api/src/org/chromium/net/QuicException.java",
-        "components/cronet/android/api/src/org/chromium/net/RequestFinishedInfo.java",
-        "components/cronet/android/api/src/org/chromium/net/UploadDataProvider.java",
-        "components/cronet/android/api/src/org/chromium/net/UploadDataProviders.java",
-        "components/cronet/android/api/src/org/chromium/net/UploadDataSink.java",
-        "components/cronet/android/api/src/org/chromium/net/UrlRequest.java",
-        "components/cronet/android/api/src/org/chromium/net/UrlResponseInfo.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/ByteArrayCronetCallback.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/ContentTypeParametersParser.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/CronetRequestCompletionListener.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/CronetResponse.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/ImplicitFlowControlCallback.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/InMemoryTransformCronetCallback.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/JsonCronetCallback.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/RedirectHandler.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/RedirectHandlers.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/StringCronetCallback.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/UploadDataProviders.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/UrlRequestCallbacks.java",
-        "components/cronet/android/fake/java/org/chromium/net/test/FakeCronetController.java",
-        "components/cronet/android/fake/java/org/chromium/net/test/FakeCronetEngine.java",
-        "components/cronet/android/fake/java/org/chromium/net/test/FakeCronetProvider.java",
-        "components/cronet/android/fake/java/org/chromium/net/test/FakeUrlRequest.java",
-        "components/cronet/android/fake/java/org/chromium/net/test/FakeUrlResponse.java",
-        "components/cronet/android/fake/java/org/chromium/net/test/ResponseMatcher.java",
-        "components/cronet/android/fake/java/org/chromium/net/test/UrlResponseMatcher.java",
         "components/cronet/android/java/src/org/chromium/net/impl/BidirectionalStreamBuilderImpl.java",
         "components/cronet/android/java/src/org/chromium/net/impl/BidirectionalStreamNetworkException.java",
         "components/cronet/android/java/src/org/chromium/net/impl/CallbackExceptionImpl.java",
@@ -7295,16 +2713,9 @@
         "components/cronet/android/java/src/org/chromium/net/impl/CronetUploadDataStream.java",
         "components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequest.java",
         "components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequestContext.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/InputStreamChannel.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/JavaCronetEngine.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/JavaCronetEngineBuilderImpl.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/JavaCronetProvider.java",
         "components/cronet/android/java/src/org/chromium/net/impl/JavaUploadDataSinkBase.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/JavaUrlRequest.java",
         "components/cronet/android/java/src/org/chromium/net/impl/JavaUrlRequestUtils.java",
         "components/cronet/android/java/src/org/chromium/net/impl/NativeCronetEngineBuilderImpl.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/NativeCronetEngineBuilderWithLibraryLoaderImpl.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/NativeCronetProvider.java",
         "components/cronet/android/java/src/org/chromium/net/impl/NetworkExceptionImpl.java",
         "components/cronet/android/java/src/org/chromium/net/impl/NoOpLogger.java",
         "components/cronet/android/java/src/org/chromium/net/impl/Preconditions.java",
@@ -7438,6 +2849,7 @@
         "base/android/java/src/org/chromium/base/RadioUtils.java",
         "base/android/java/src/org/chromium/base/StreamUtil.java",
         "base/android/java/src/org/chromium/base/StrictModeContext.java",
+        "base/android/java/src/org/chromium/base/SysUtils.java",
         "base/android/java/src/org/chromium/base/ThreadUtils.java",
         "base/android/java/src/org/chromium/base/TimeUtils.java",
         "base/android/java/src/org/chromium/base/TimezoneUtils.java",
@@ -7480,6 +2892,8 @@
         "base/android/java/src/org/chromium/base/jank_tracker/JankTracker.java",
         "base/android/java/src/org/chromium/base/jank_tracker/JankTrackerImpl.java",
         "base/android/java/src/org/chromium/base/library_loader/LegacyLinker.java",
+        "base/android/java/src/org/chromium/base/library_loader/LibraryLoader.java",
+        "base/android/java/src/org/chromium/base/library_loader/LibraryPrefetcher.java",
         "base/android/java/src/org/chromium/base/library_loader/Linker.java",
         "base/android/java/src/org/chromium/base/library_loader/LinkerJni.java",
         "base/android/java/src/org/chromium/base/library_loader/LoaderErrors.java",
@@ -7510,6 +2924,7 @@
         "base/android/java/src/org/chromium/base/process_launcher/ChildProcessConnection.java",
         "base/android/java/src/org/chromium/base/process_launcher/ChildProcessConstants.java",
         "base/android/java/src/org/chromium/base/process_launcher/ChildProcessLauncher.java",
+        "base/android/java/src/org/chromium/base/process_launcher/ChildProcessService.java",
         "base/android/java/src/org/chromium/base/process_launcher/ChildProcessServiceDelegate.java",
         "base/android/java/src/org/chromium/base/process_launcher/ChildServiceConnection.java",
         "base/android/java/src/org/chromium/base/process_launcher/ChildServiceConnectionDelegate.java",
@@ -7550,45 +2965,6 @@
         "build/android/java/src/org/chromium/build/annotations/MainDex.java",
         "build/android/java/src/org/chromium/build/annotations/MockedInTests.java",
         "build/android/java/src/org/chromium/build/annotations/UsedByReflection.java",
-        "components/cronet/android/api/src/org/chromium/net/BidirectionalStream.java",
-        "components/cronet/android/api/src/org/chromium/net/CallbackException.java",
-        "components/cronet/android/api/src/org/chromium/net/CronetEngine.java",
-        "components/cronet/android/api/src/org/chromium/net/CronetException.java",
-        "components/cronet/android/api/src/org/chromium/net/CronetProvider.java",
-        "components/cronet/android/api/src/org/chromium/net/ExperimentalBidirectionalStream.java",
-        "components/cronet/android/api/src/org/chromium/net/ExperimentalCronetEngine.java",
-        "components/cronet/android/api/src/org/chromium/net/ExperimentalUrlRequest.java",
-        "components/cronet/android/api/src/org/chromium/net/ICronetEngineBuilder.java",
-        "components/cronet/android/api/src/org/chromium/net/InlineExecutionProhibitedException.java",
-        "components/cronet/android/api/src/org/chromium/net/NetworkException.java",
-        "components/cronet/android/api/src/org/chromium/net/NetworkQualityRttListener.java",
-        "components/cronet/android/api/src/org/chromium/net/NetworkQualityThroughputListener.java",
-        "components/cronet/android/api/src/org/chromium/net/QuicException.java",
-        "components/cronet/android/api/src/org/chromium/net/RequestFinishedInfo.java",
-        "components/cronet/android/api/src/org/chromium/net/UploadDataProvider.java",
-        "components/cronet/android/api/src/org/chromium/net/UploadDataProviders.java",
-        "components/cronet/android/api/src/org/chromium/net/UploadDataSink.java",
-        "components/cronet/android/api/src/org/chromium/net/UrlRequest.java",
-        "components/cronet/android/api/src/org/chromium/net/UrlResponseInfo.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/ByteArrayCronetCallback.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/ContentTypeParametersParser.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/CronetRequestCompletionListener.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/CronetResponse.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/ImplicitFlowControlCallback.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/InMemoryTransformCronetCallback.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/JsonCronetCallback.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/RedirectHandler.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/RedirectHandlers.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/StringCronetCallback.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/UploadDataProviders.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/UrlRequestCallbacks.java",
-        "components/cronet/android/fake/java/org/chromium/net/test/FakeCronetController.java",
-        "components/cronet/android/fake/java/org/chromium/net/test/FakeCronetEngine.java",
-        "components/cronet/android/fake/java/org/chromium/net/test/FakeCronetProvider.java",
-        "components/cronet/android/fake/java/org/chromium/net/test/FakeUrlRequest.java",
-        "components/cronet/android/fake/java/org/chromium/net/test/FakeUrlResponse.java",
-        "components/cronet/android/fake/java/org/chromium/net/test/ResponseMatcher.java",
-        "components/cronet/android/fake/java/org/chromium/net/test/UrlResponseMatcher.java",
         "components/cronet/android/java/src/org/chromium/net/impl/BidirectionalStreamBuilderImpl.java",
         "components/cronet/android/java/src/org/chromium/net/impl/BidirectionalStreamNetworkException.java",
         "components/cronet/android/java/src/org/chromium/net/impl/CallbackExceptionImpl.java",
@@ -7604,16 +2980,9 @@
         "components/cronet/android/java/src/org/chromium/net/impl/CronetUploadDataStream.java",
         "components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequest.java",
         "components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequestContext.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/InputStreamChannel.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/JavaCronetEngine.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/JavaCronetEngineBuilderImpl.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/JavaCronetProvider.java",
         "components/cronet/android/java/src/org/chromium/net/impl/JavaUploadDataSinkBase.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/JavaUrlRequest.java",
         "components/cronet/android/java/src/org/chromium/net/impl/JavaUrlRequestUtils.java",
         "components/cronet/android/java/src/org/chromium/net/impl/NativeCronetEngineBuilderImpl.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/NativeCronetEngineBuilderWithLibraryLoaderImpl.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/NativeCronetProvider.java",
         "components/cronet/android/java/src/org/chromium/net/impl/NetworkExceptionImpl.java",
         "components/cronet/android/java/src/org/chromium/net/impl/NoOpLogger.java",
         "components/cronet/android/java/src/org/chromium/net/impl/Preconditions.java",
@@ -7702,6 +3071,7 @@
     shared_libs: [
         "libandroid",
         "liblog",
+        "libz",
     ],
     static_libs: [
         "cronet_aml_base_allocator_partition_allocator_partition_alloc",
@@ -7723,12 +3093,19 @@
         "cronet_aml_third_party_libevent_libevent",
         "cronet_aml_third_party_modp_b64_modp_b64",
         "cronet_aml_third_party_protobuf_protobuf_lite",
-        "cronet_aml_third_party_zlib_zlib",
         "cronet_aml_url_url",
     ],
     generated_headers: [
+        "cronet_aml_base_debugging_buildflags",
+        "cronet_aml_base_logging_buildflags",
+        "cronet_aml_build_chromeos_buildflags",
+        "cronet_aml_components_cronet_android_buildflags",
+        "cronet_aml_components_cronet_android_cronet_jni_headers",
         "cronet_aml_components_cronet_android_cronet_jni_registration",
+        "cronet_aml_components_cronet_cronet_buildflags",
+        "cronet_aml_components_cronet_cronet_version_header_action",
         "cronet_aml_third_party_metrics_proto_metrics_proto_gen_headers",
+        "cronet_aml_url_buildflags",
     ],
     defaults: [
         "cronet_aml_defaults",
@@ -7736,8 +3113,8 @@
     cflags: [
         "-DANDROID",
         "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DGOOGLE_PROTOBUF_INTERNAL_DONATE_STEAL_INLINE=0",
@@ -7747,9 +3124,7 @@
         "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -7768,63 +3143,18 @@
         "third_party/abseil-cpp/",
         "third_party/boringssl/src/include/",
         "third_party/protobuf/src/",
-        "third_party/zlib/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm",
-                "cronet_aml_base_logging_buildflags__android_arm",
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-                "cronet_aml_components_cronet_android_buildflags__android_arm",
-                "cronet_aml_components_cronet_android_cronet_jni_headers__android_arm",
-                "cronet_aml_components_cronet_cronet_buildflags__android_arm",
-                "cronet_aml_components_cronet_cronet_version_header_action__android_arm",
-                "cronet_aml_url_buildflags__android_arm",
-            ],
-        },
-        android_arm64: {
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm64",
-                "cronet_aml_base_logging_buildflags__android_arm64",
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-                "cronet_aml_components_cronet_android_buildflags__android_arm64",
-                "cronet_aml_components_cronet_android_cronet_jni_headers__android_arm64",
-                "cronet_aml_components_cronet_cronet_buildflags__android_arm64",
-                "cronet_aml_components_cronet_cronet_version_header_action__android_arm64",
-                "cronet_aml_url_buildflags__android_arm64",
-            ],
-        },
         android_x86: {
             cflags: [
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86",
-                "cronet_aml_base_logging_buildflags__android_x86",
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-                "cronet_aml_components_cronet_android_buildflags__android_x86",
-                "cronet_aml_components_cronet_android_cronet_jni_headers__android_x86",
-                "cronet_aml_components_cronet_cronet_buildflags__android_x86",
-                "cronet_aml_components_cronet_cronet_version_header_action__android_x86",
-                "cronet_aml_url_buildflags__android_x86",
-            ],
         },
         android_x86_64: {
             cflags: [
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86_64",
-                "cronet_aml_base_logging_buildflags__android_x86_64",
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-                "cronet_aml_components_cronet_android_buildflags__android_x86_64",
-                "cronet_aml_components_cronet_android_cronet_jni_headers__android_x86_64",
-                "cronet_aml_components_cronet_cronet_buildflags__android_x86_64",
-                "cronet_aml_components_cronet_cronet_version_header_action__android_x86_64",
-                "cronet_aml_url_buildflags__android_x86_64",
-            ],
         },
     },
 }
@@ -7856,7 +3186,7 @@
          "-f " +
          "$(location build/util/LASTCHANGE) " +
          "-e " +
-         "'API_LEVEL=20' " +
+         "'API_LEVEL=19' " +
          "-o " +
          "$(out) " +
          "$(location components/cronet/android/java/src/org/chromium/net/impl/ImplVersion.template)",
@@ -7899,7 +3229,7 @@
         "-E",
         "-P",
     ],
-    compile_multilib: "32",
+    compile_multilib: "first",
 }
 
 // GN: //components/cronet/android:integrated_mode_state
@@ -7922,7 +3252,7 @@
          "-f " +
          "$(location build/util/LASTCHANGE) " +
          "-e " +
-         "'API_LEVEL=20' " +
+         "'API_LEVEL=19' " +
          "-o " +
          "$(out) " +
          "$(location components/cronet/android/api/src/org/chromium/net/ApiVersion.template)",
@@ -7965,7 +3295,7 @@
         "-E",
         "-P",
     ],
-    compile_multilib: "32",
+    compile_multilib: "first",
 }
 
 // GN: //components/cronet/android:load_states_list
@@ -8075,78 +3405,9 @@
     ],
 }
 
-// GN: //components/cronet:cronet_buildflags__android_arm
+// GN: //components/cronet:cronet_buildflags
 cc_genrule {
-    name: "cronet_aml_components_cronet_cronet_buildflags__android_arm",
-    cmd: "echo '--flags DISABLE_HISTOGRAM_SUPPORT=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//components/cronet:cronet_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "components/cronet/cronet_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //components/cronet:cronet_buildflags__android_arm64
-cc_genrule {
-    name: "cronet_aml_components_cronet_cronet_buildflags__android_arm64",
-    cmd: "echo '--flags DISABLE_HISTOGRAM_SUPPORT=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//components/cronet:cronet_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "components/cronet/cronet_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //components/cronet:cronet_buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_components_cronet_cronet_buildflags__android_x86",
-    cmd: "echo '--flags DISABLE_HISTOGRAM_SUPPORT=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//components/cronet:cronet_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "components/cronet/cronet_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //components/cronet:cronet_buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_components_cronet_cronet_buildflags__android_x86_64",
+    name: "cronet_aml_components_cronet_cronet_buildflags",
     cmd: "echo '--flags DISABLE_HISTOGRAM_SUPPORT=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -8182,6 +3443,7 @@
     shared_libs: [
         "libandroid",
         "liblog",
+        "libz",
     ],
     static_libs: [
         "cronet_aml_base_allocator_partition_allocator_partition_alloc",
@@ -8203,10 +3465,11 @@
         "cronet_aml_third_party_libevent_libevent",
         "cronet_aml_third_party_modp_b64_modp_b64",
         "cronet_aml_third_party_protobuf_protobuf_lite",
-        "cronet_aml_third_party_zlib_zlib",
         "cronet_aml_url_url",
     ],
     generated_headers: [
+        "cronet_aml_components_cronet_cronet_buildflags",
+        "cronet_aml_components_cronet_cronet_version_header_action",
         "cronet_aml_third_party_metrics_proto_metrics_proto_gen_headers",
     ],
     defaults: [
@@ -8215,8 +3478,8 @@
     cflags: [
         "-DANDROID",
         "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DGOOGLE_PROTOBUF_INTERNAL_DONATE_STEAL_INLINE=0",
@@ -8226,9 +3489,7 @@
         "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -8245,179 +3506,24 @@
         "third_party/boringssl/src/include/",
         "third_party/protobuf/src/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            generated_headers: [
-                "cronet_aml_components_cronet_cronet_buildflags__android_arm",
-                "cronet_aml_components_cronet_cronet_version_header_action__android_arm",
-            ],
-        },
-        android_arm64: {
-            generated_headers: [
-                "cronet_aml_components_cronet_cronet_buildflags__android_arm64",
-                "cronet_aml_components_cronet_cronet_version_header_action__android_arm64",
-            ],
-        },
         android_x86: {
             cflags: [
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_components_cronet_cronet_buildflags__android_x86",
-                "cronet_aml_components_cronet_cronet_version_header_action__android_x86",
-            ],
         },
         android_x86_64: {
             cflags: [
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_components_cronet_cronet_buildflags__android_x86_64",
-                "cronet_aml_components_cronet_cronet_version_header_action__android_x86_64",
-            ],
         },
     },
 }
 
-// GN: //components/cronet:cronet_version_header
-cc_object {
-    name: "cronet_aml_components_cronet_cronet_version_header",
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DANDROID",
-        "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-DHAVE_SYS_UIO_H",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D__STDC_CONSTANT_MACROS",
-        "-D__STDC_FORMAT_MACROS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            generated_headers: [
-                "cronet_aml_components_cronet_cronet_version_header_action__android_arm",
-            ],
-        },
-        android_arm64: {
-            generated_headers: [
-                "cronet_aml_components_cronet_cronet_version_header_action__android_arm64",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_components_cronet_cronet_version_header_action__android_x86",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_components_cronet_cronet_version_header_action__android_x86_64",
-            ],
-        },
-    },
-}
-
-// GN: //components/cronet:cronet_version_header_action__android_arm
+// GN: //components/cronet:cronet_version_header_action
 cc_genrule {
-    name: "cronet_aml_components_cronet_cronet_version_header_action__android_arm",
-    cmd: "$(location build/util/version.py) -f " +
-         "$(location chrome/VERSION) " +
-         "-e " +
-         "'VERSION_FULL=\"%s.%s.%s.%s\" % (MAJOR,MINOR,BUILD,PATCH)' " +
-         "-o " +
-         "$(out) " +
-         "$(location components/cronet/version.h.in)",
-    out: [
-        "components/cronet/version.h",
-    ],
-    tool_files: [
-        "build/util/LASTCHANGE",
-        "build/util/android_chrome_version.py",
-        "build/util/version.py",
-        "chrome/VERSION",
-        "components/cronet/version.h.in",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //components/cronet:cronet_version_header_action__android_arm64
-cc_genrule {
-    name: "cronet_aml_components_cronet_cronet_version_header_action__android_arm64",
-    cmd: "$(location build/util/version.py) -f " +
-         "$(location chrome/VERSION) " +
-         "-e " +
-         "'VERSION_FULL=\"%s.%s.%s.%s\" % (MAJOR,MINOR,BUILD,PATCH)' " +
-         "-o " +
-         "$(out) " +
-         "$(location components/cronet/version.h.in)",
-    out: [
-        "components/cronet/version.h",
-    ],
-    tool_files: [
-        "build/util/LASTCHANGE",
-        "build/util/android_chrome_version.py",
-        "build/util/version.py",
-        "chrome/VERSION",
-        "components/cronet/version.h.in",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //components/cronet:cronet_version_header_action__android_x86
-cc_genrule {
-    name: "cronet_aml_components_cronet_cronet_version_header_action__android_x86",
-    cmd: "$(location build/util/version.py) -f " +
-         "$(location chrome/VERSION) " +
-         "-e " +
-         "'VERSION_FULL=\"%s.%s.%s.%s\" % (MAJOR,MINOR,BUILD,PATCH)' " +
-         "-o " +
-         "$(out) " +
-         "$(location components/cronet/version.h.in)",
-    out: [
-        "components/cronet/version.h",
-    ],
-    tool_files: [
-        "build/util/LASTCHANGE",
-        "build/util/android_chrome_version.py",
-        "build/util/version.py",
-        "chrome/VERSION",
-        "components/cronet/version.h.in",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //components/cronet:cronet_version_header_action__android_x86_64
-cc_genrule {
-    name: "cronet_aml_components_cronet_cronet_version_header_action__android_x86_64",
+    name: "cronet_aml_components_cronet_cronet_version_header_action",
     cmd: "$(location build/util/version.py) -f " +
          "$(location chrome/VERSION) " +
          "-e " +
@@ -8468,16 +3574,14 @@
     cflags: [
         "-DANDROID",
         "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -8490,72 +3594,7 @@
         "third_party/abseil-cpp/",
         "third_party/boringssl/src/include/",
     ],
-    cpp_std: "c++20",
-    target: {
-        android_x86: {
-            cflags: [
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //components/cronet/native:cronet_native_headers
-cc_object {
-    name: "cronet_aml_components_cronet_native_cronet_native_headers",
-    shared_libs: [
-        "libandroid",
-        "liblog",
-    ],
-    static_libs: [
-        "cronet_aml_base_allocator_partition_allocator_partition_alloc",
-        "cronet_aml_base_base",
-        "cronet_aml_base_base_static",
-        "cronet_aml_base_third_party_double_conversion_double_conversion",
-        "cronet_aml_base_third_party_dynamic_annotations_dynamic_annotations",
-        "cronet_aml_third_party_boringssl_boringssl",
-        "cronet_aml_third_party_icu_icui18n",
-        "cronet_aml_third_party_icu_icuuc_private",
-        "cronet_aml_third_party_libevent_libevent",
-        "cronet_aml_third_party_modp_b64_modp_b64",
-    ],
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DANDROID",
-        "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-DHAVE_SYS_UIO_H",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D__STDC_CONSTANT_MACROS",
-        "-D__STDC_FORMAT_MACROS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "components/cronet/native/generated/",
-        "components/cronet/native/include/",
-        "components/grpc_support/include/",
-        "third_party/abseil-cpp/",
-        "third_party/boringssl/src/include/",
-    ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
         android_x86: {
             cflags: [
@@ -8587,6 +3626,7 @@
     shared_libs: [
         "libandroid",
         "liblog",
+        "libz",
     ],
     static_libs: [
         "cronet_aml_base_allocator_partition_allocator_partition_alloc",
@@ -8608,10 +3648,11 @@
         "cronet_aml_third_party_libevent_libevent",
         "cronet_aml_third_party_modp_b64_modp_b64",
         "cronet_aml_third_party_protobuf_protobuf_lite",
-        "cronet_aml_third_party_zlib_zlib",
         "cronet_aml_url_url",
     ],
     generated_headers: [
+        "cronet_aml_components_cronet_cronet_buildflags",
+        "cronet_aml_components_cronet_cronet_version_header_action",
         "cronet_aml_third_party_metrics_proto_metrics_proto_gen_headers",
     ],
     defaults: [
@@ -8620,8 +3661,8 @@
     cflags: [
         "-DANDROID",
         "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DGOOGLE_PROTOBUF_INTERNAL_DONATE_STEAL_INLINE=0",
@@ -8631,9 +3672,7 @@
         "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -8653,37 +3692,17 @@
         "third_party/boringssl/src/include/",
         "third_party/protobuf/src/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            generated_headers: [
-                "cronet_aml_components_cronet_cronet_buildflags__android_arm",
-                "cronet_aml_components_cronet_cronet_version_header_action__android_arm",
-            ],
-        },
-        android_arm64: {
-            generated_headers: [
-                "cronet_aml_components_cronet_cronet_buildflags__android_arm64",
-                "cronet_aml_components_cronet_cronet_version_header_action__android_arm64",
-            ],
-        },
         android_x86: {
             cflags: [
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_components_cronet_cronet_buildflags__android_x86",
-                "cronet_aml_components_cronet_cronet_version_header_action__android_x86",
-            ],
         },
         android_x86_64: {
             cflags: [
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_components_cronet_cronet_buildflags__android_x86_64",
-                "cronet_aml_components_cronet_cronet_version_header_action__android_x86_64",
-            ],
         },
     },
 }
@@ -8698,6 +3717,7 @@
     shared_libs: [
         "libandroid",
         "liblog",
+        "libz",
     ],
     static_libs: [
         "cronet_aml_base_allocator_partition_allocator_partition_alloc",
@@ -8718,7 +3738,6 @@
         "cronet_aml_third_party_libevent_libevent",
         "cronet_aml_third_party_modp_b64_modp_b64",
         "cronet_aml_third_party_protobuf_protobuf_lite",
-        "cronet_aml_third_party_zlib_zlib",
         "cronet_aml_url_url",
     ],
     defaults: [
@@ -8727,8 +3746,8 @@
     cflags: [
         "-DANDROID",
         "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DGOOGLE_PROTOBUF_INTERNAL_DONATE_STEAL_INLINE=0",
@@ -8738,9 +3757,7 @@
         "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -8757,51 +3774,7 @@
         "third_party/boringssl/src/include/",
         "third_party/protobuf/src/",
     ],
-    cpp_std: "c++20",
-    target: {
-        android_x86: {
-            cflags: [
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //components/grpc_support:headers
-cc_object {
-    name: "cronet_aml_components_grpc_support_headers",
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DANDROID",
-        "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-DHAVE_SYS_UIO_H",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D__STDC_CONSTANT_MACROS",
-        "-D__STDC_FORMAT_MACROS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-    ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
         android_x86: {
             cflags: [
@@ -8851,8 +3824,8 @@
     cflags: [
         "-DANDROID",
         "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DGOOGLE_PROTOBUF_INTERNAL_DONATE_STEAL_INLINE=0",
@@ -8862,9 +3835,7 @@
         "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -8878,7 +3849,7 @@
         "third_party/boringssl/src/include/",
         "third_party/protobuf/src/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
         android_x86: {
             cflags: [
@@ -8893,130 +3864,9 @@
     },
 }
 
-// GN: //components/nacl/common:buildflags__host
+// GN: //components/prefs/android:jni_headers
 cc_genrule {
-    name: "cronet_aml_components_nacl_common_buildflags__host",
-    cmd: "echo '--flags ENABLE_NACL=\"true\" IS_MINIMAL_TOOLCHAIN=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//components/nacl/common:buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "components/nacl/common/buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //components/prefs/android:jni_headers__android_arm
-cc_genrule {
-    name: "cronet_aml_components_prefs_android_jni_headers__android_arm",
-    srcs: [
-        "components/prefs/android/java/src/org/chromium/components/prefs/PrefService.java",
-    ],
-    cmd: "$(location base/android/jni_generator/jni_generator.py) --ptr_type " +
-         "long " +
-         "--output_dir " +
-         "$(genDir)/components/prefs/android/jni_headers " +
-         "--includes " +
-         "base/android/jni_generator/jni_generator_helper.h " +
-         "--use_proxy_hash " +
-         "--output_name " +
-         "PrefService_jni.h " +
-         "--input_file " +
-         "$(location components/prefs/android/java/src/org/chromium/components/prefs/PrefService.java)",
-    out: [
-        "components/prefs/android/jni_headers/PrefService_jni.h",
-    ],
-    tool_files: [
-        "base/android/jni_generator/android_jar.classes",
-        "base/android/jni_generator/jni_generator.py",
-        "build/android/gyp/util/__init__.py",
-        "build/android/gyp/util/build_utils.py",
-        "build/gn_helpers.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //components/prefs/android:jni_headers__android_arm64
-cc_genrule {
-    name: "cronet_aml_components_prefs_android_jni_headers__android_arm64",
-    srcs: [
-        "components/prefs/android/java/src/org/chromium/components/prefs/PrefService.java",
-    ],
-    cmd: "$(location base/android/jni_generator/jni_generator.py) --ptr_type " +
-         "long " +
-         "--output_dir " +
-         "$(genDir)/components/prefs/android/jni_headers " +
-         "--includes " +
-         "base/android/jni_generator/jni_generator_helper.h " +
-         "--use_proxy_hash " +
-         "--output_name " +
-         "PrefService_jni.h " +
-         "--input_file " +
-         "$(location components/prefs/android/java/src/org/chromium/components/prefs/PrefService.java)",
-    out: [
-        "components/prefs/android/jni_headers/PrefService_jni.h",
-    ],
-    tool_files: [
-        "base/android/jni_generator/android_jar.classes",
-        "base/android/jni_generator/jni_generator.py",
-        "build/android/gyp/util/__init__.py",
-        "build/android/gyp/util/build_utils.py",
-        "build/gn_helpers.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //components/prefs/android:jni_headers__android_x86
-cc_genrule {
-    name: "cronet_aml_components_prefs_android_jni_headers__android_x86",
-    srcs: [
-        "components/prefs/android/java/src/org/chromium/components/prefs/PrefService.java",
-    ],
-    cmd: "$(location base/android/jni_generator/jni_generator.py) --ptr_type " +
-         "long " +
-         "--output_dir " +
-         "$(genDir)/components/prefs/android/jni_headers " +
-         "--includes " +
-         "base/android/jni_generator/jni_generator_helper.h " +
-         "--use_proxy_hash " +
-         "--output_name " +
-         "PrefService_jni.h " +
-         "--input_file " +
-         "$(location components/prefs/android/java/src/org/chromium/components/prefs/PrefService.java)",
-    out: [
-        "components/prefs/android/jni_headers/PrefService_jni.h",
-    ],
-    tool_files: [
-        "base/android/jni_generator/android_jar.classes",
-        "base/android/jni_generator/jni_generator.py",
-        "build/android/gyp/util/__init__.py",
-        "build/android/gyp/util/build_utils.py",
-        "build/gn_helpers.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //components/prefs/android:jni_headers__android_x86_64
-cc_genrule {
-    name: "cronet_aml_components_prefs_android_jni_headers__android_x86_64",
+    name: "cronet_aml_components_prefs_android_jni_headers",
     srcs: [
         "components/prefs/android/java/src/org/chromium/components/prefs/PrefService.java",
     ],
@@ -9088,6 +3938,18 @@
         "cronet_aml_third_party_libevent_libevent",
         "cronet_aml_third_party_modp_b64_modp_b64",
     ],
+    generated_headers: [
+        "cronet_aml_base_debugging_buildflags",
+        "cronet_aml_base_logging_buildflags",
+        "cronet_aml_build_chromeos_buildflags",
+        "cronet_aml_components_prefs_android_jni_headers",
+    ],
+    export_generated_headers: [
+        "cronet_aml_base_debugging_buildflags",
+        "cronet_aml_base_logging_buildflags",
+        "cronet_aml_build_chromeos_buildflags",
+        "cronet_aml_components_prefs_android_jni_headers",
+    ],
     defaults: [
         "cronet_aml_defaults",
     ],
@@ -9095,16 +3957,14 @@
         "-DANDROID",
         "-DANDROID_NDK_VERSION_ROLL=r23_1",
         "-DCOMPONENTS_PREFS_IMPLEMENTATION",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -9117,76 +3977,24 @@
         "third_party/abseil-cpp/",
         "third_party/boringssl/src/include/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm",
-                "cronet_aml_base_logging_buildflags__android_arm",
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-                "cronet_aml_components_prefs_android_jni_headers__android_arm",
-            ],
-            export_generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm",
-                "cronet_aml_base_logging_buildflags__android_arm",
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-                "cronet_aml_components_prefs_android_jni_headers__android_arm",
-            ],
-        },
-        android_arm64: {
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm64",
-                "cronet_aml_base_logging_buildflags__android_arm64",
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-                "cronet_aml_components_prefs_android_jni_headers__android_arm64",
-            ],
-            export_generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm64",
-                "cronet_aml_base_logging_buildflags__android_arm64",
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-                "cronet_aml_components_prefs_android_jni_headers__android_arm64",
-            ],
-        },
         android_x86: {
             cflags: [
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86",
-                "cronet_aml_base_logging_buildflags__android_x86",
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-                "cronet_aml_components_prefs_android_jni_headers__android_x86",
-            ],
-            export_generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86",
-                "cronet_aml_base_logging_buildflags__android_x86",
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-                "cronet_aml_components_prefs_android_jni_headers__android_x86",
-            ],
         },
         android_x86_64: {
             cflags: [
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86_64",
-                "cronet_aml_base_logging_buildflags__android_x86_64",
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-                "cronet_aml_components_prefs_android_jni_headers__android_x86_64",
-            ],
-            export_generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86_64",
-                "cronet_aml_base_logging_buildflags__android_x86_64",
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-                "cronet_aml_components_prefs_android_jni_headers__android_x86_64",
-            ],
         },
     },
 }
 
-// GN: //crypto:buildflags__android_arm
+// GN: //crypto:buildflags
 cc_genrule {
-    name: "cronet_aml_crypto_buildflags__android_arm",
+    name: "cronet_aml_crypto_buildflags",
     cmd: "echo '--flags USE_NSS_CERTS=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -9207,100 +4015,6 @@
     ],
 }
 
-// GN: //crypto:buildflags__android_arm64
-cc_genrule {
-    name: "cronet_aml_crypto_buildflags__android_arm64",
-    cmd: "echo '--flags USE_NSS_CERTS=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//crypto:buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "crypto/crypto_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //crypto:buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_crypto_buildflags__android_x86",
-    cmd: "echo '--flags USE_NSS_CERTS=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//crypto:buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "crypto/crypto_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //crypto:buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_crypto_buildflags__android_x86_64",
-    cmd: "echo '--flags USE_NSS_CERTS=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//crypto:buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "crypto/crypto_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //crypto:buildflags__host
-cc_genrule {
-    name: "cronet_aml_crypto_buildflags__host",
-    cmd: "echo '--flags USE_NSS_CERTS=\"true\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//crypto:buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    host_supported: true,
-    device_supported: false,
-    out: [
-        "crypto/crypto_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
 // GN: //crypto:crypto
 cc_library_static {
     name: "cronet_aml_crypto_crypto",
@@ -9325,6 +4039,10 @@
         "crypto/unexportable_key.cc",
         "crypto/unexportable_key_metrics.cc",
     ],
+    shared_libs: [
+        "libandroid",
+        "liblog",
+    ],
     static_libs: [
         "cronet_aml_base_allocator_partition_allocator_partition_alloc",
         "cronet_aml_base_base",
@@ -9337,21 +4055,27 @@
         "cronet_aml_third_party_libevent_libevent",
         "cronet_aml_third_party_modp_b64_modp_b64",
     ],
-    host_supported: true,
+    generated_headers: [
+        "cronet_aml_crypto_buildflags",
+    ],
+    export_generated_headers: [
+        "cronet_aml_crypto_buildflags",
+    ],
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
         "-DCRYPTO_IMPLEMENTATION",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -9364,102 +4088,17 @@
         "third_party/abseil-cpp/",
         "third_party/boringssl/src/include/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android: {
-            shared_libs: [
-                "libandroid",
-                "liblog",
-            ],
-        },
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            generated_headers: [
-                "cronet_aml_crypto_buildflags__android_arm",
-            ],
-            export_generated_headers: [
-                "cronet_aml_crypto_buildflags__android_arm",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            generated_headers: [
-                "cronet_aml_crypto_buildflags__android_arm64",
-            ],
-            export_generated_headers: [
-                "cronet_aml_crypto_buildflags__android_arm64",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_crypto_buildflags__android_x86",
-            ],
-            export_generated_headers: [
-                "cronet_aml_crypto_buildflags__android_x86",
-            ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_crypto_buildflags__android_x86_64",
-            ],
-            export_generated_headers: [
-                "cronet_aml_crypto_buildflags__android_x86_64",
-            ],
-        },
-        host: {
-            srcs: [
-                "crypto/nss_key_util.cc",
-                "crypto/nss_util.cc",
-            ],
-            static_libs: [
-                "cronet_aml_base_third_party_symbolize_symbolize",
-                "cronet_aml_base_third_party_xdg_mime_xdg_mime",
-                "cronet_aml_base_third_party_xdg_user_dirs_xdg_user_dirs",
-            ],
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-            local_include_dirs: [
-                "build/linux/debian_bullseye_amd64-sysroot/usr/include/nspr",
-                "build/linux/debian_bullseye_amd64-sysroot/usr/include/nss",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__host",
-                "cronet_aml_components_nacl_common_buildflags__host",
-                "cronet_aml_crypto_buildflags__host",
-            ],
-            export_generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__host",
-                "cronet_aml_components_nacl_common_buildflags__host",
-                "cronet_aml_crypto_buildflags__host",
-            ],
         },
     },
 }
@@ -9491,9 +4130,11 @@
     min_sdk_version: "29",
     target: {
         android: {
+            shared_libs: [
+                "libmediandk",
+            ],
             header_libs: [
                 "jni_headers",
-                "media_ndk_headers",
             ],
         },
         host: {
@@ -9504,50 +4145,6 @@
     },
 }
 
-// GN: //ipc:param_traits
-cc_object {
-    name: "cronet_aml_ipc_param_traits",
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DANDROID",
-        "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-DHAVE_SYS_UIO_H",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D__STDC_CONSTANT_MACROS",
-        "-D__STDC_FORMAT_MACROS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_x86: {
-            cflags: [
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-msse3",
-            ],
-        },
-    },
-}
-
 // GN: //gn:java
 java_library {
     name: "cronet_aml_java",
@@ -9741,45 +4338,6 @@
         "build/android/java/src/org/chromium/build/annotations/MainDex.java",
         "build/android/java/src/org/chromium/build/annotations/MockedInTests.java",
         "build/android/java/src/org/chromium/build/annotations/UsedByReflection.java",
-        "components/cronet/android/api/src/org/chromium/net/BidirectionalStream.java",
-        "components/cronet/android/api/src/org/chromium/net/CallbackException.java",
-        "components/cronet/android/api/src/org/chromium/net/CronetEngine.java",
-        "components/cronet/android/api/src/org/chromium/net/CronetException.java",
-        "components/cronet/android/api/src/org/chromium/net/CronetProvider.java",
-        "components/cronet/android/api/src/org/chromium/net/ExperimentalBidirectionalStream.java",
-        "components/cronet/android/api/src/org/chromium/net/ExperimentalCronetEngine.java",
-        "components/cronet/android/api/src/org/chromium/net/ExperimentalUrlRequest.java",
-        "components/cronet/android/api/src/org/chromium/net/ICronetEngineBuilder.java",
-        "components/cronet/android/api/src/org/chromium/net/InlineExecutionProhibitedException.java",
-        "components/cronet/android/api/src/org/chromium/net/NetworkException.java",
-        "components/cronet/android/api/src/org/chromium/net/NetworkQualityRttListener.java",
-        "components/cronet/android/api/src/org/chromium/net/NetworkQualityThroughputListener.java",
-        "components/cronet/android/api/src/org/chromium/net/QuicException.java",
-        "components/cronet/android/api/src/org/chromium/net/RequestFinishedInfo.java",
-        "components/cronet/android/api/src/org/chromium/net/UploadDataProvider.java",
-        "components/cronet/android/api/src/org/chromium/net/UploadDataProviders.java",
-        "components/cronet/android/api/src/org/chromium/net/UploadDataSink.java",
-        "components/cronet/android/api/src/org/chromium/net/UrlRequest.java",
-        "components/cronet/android/api/src/org/chromium/net/UrlResponseInfo.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/ByteArrayCronetCallback.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/ContentTypeParametersParser.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/CronetRequestCompletionListener.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/CronetResponse.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/ImplicitFlowControlCallback.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/InMemoryTransformCronetCallback.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/JsonCronetCallback.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/RedirectHandler.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/RedirectHandlers.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/StringCronetCallback.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/UploadDataProviders.java",
-        "components/cronet/android/api/src/org/chromium/net/apihelpers/UrlRequestCallbacks.java",
-        "components/cronet/android/fake/java/org/chromium/net/test/FakeCronetController.java",
-        "components/cronet/android/fake/java/org/chromium/net/test/FakeCronetEngine.java",
-        "components/cronet/android/fake/java/org/chromium/net/test/FakeCronetProvider.java",
-        "components/cronet/android/fake/java/org/chromium/net/test/FakeUrlRequest.java",
-        "components/cronet/android/fake/java/org/chromium/net/test/FakeUrlResponse.java",
-        "components/cronet/android/fake/java/org/chromium/net/test/ResponseMatcher.java",
-        "components/cronet/android/fake/java/org/chromium/net/test/UrlResponseMatcher.java",
         "components/cronet/android/java/src/org/chromium/net/impl/BidirectionalStreamBuilderImpl.java",
         "components/cronet/android/java/src/org/chromium/net/impl/BidirectionalStreamNetworkException.java",
         "components/cronet/android/java/src/org/chromium/net/impl/CallbackExceptionImpl.java",
@@ -9795,16 +4353,9 @@
         "components/cronet/android/java/src/org/chromium/net/impl/CronetUploadDataStream.java",
         "components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequest.java",
         "components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequestContext.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/InputStreamChannel.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/JavaCronetEngine.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/JavaCronetEngineBuilderImpl.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/JavaCronetProvider.java",
         "components/cronet/android/java/src/org/chromium/net/impl/JavaUploadDataSinkBase.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/JavaUrlRequest.java",
         "components/cronet/android/java/src/org/chromium/net/impl/JavaUrlRequestUtils.java",
         "components/cronet/android/java/src/org/chromium/net/impl/NativeCronetEngineBuilderImpl.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/NativeCronetEngineBuilderWithLibraryLoaderImpl.java",
-        "components/cronet/android/java/src/org/chromium/net/impl/NativeCronetProvider.java",
         "components/cronet/android/java/src/org/chromium/net/impl/NetworkExceptionImpl.java",
         "components/cronet/android/java/src/org/chromium/net/impl/NoOpLogger.java",
         "components/cronet/android/java/src/org/chromium/net/impl/Preconditions.java",
@@ -9848,6 +4399,62 @@
         "net/android/java/src/org/chromium/net/X509Util.java",
         "url/android/java/src/org/chromium/url/IDNStringUtil.java",
     ],
+    static_libs: [
+        "modules-utils-build_system",
+    ],
+    apex_available: [
+        "com.android.tethering",
+    ],
+    libs: [
+        "android-support-multidex",
+        "androidx.annotation_annotation",
+        "androidx.annotation_annotation-experimental-nodeps",
+        "androidx.collection_collection",
+        "androidx.core_core-nodeps",
+        "cronet_aml_api_java",
+        "framework-connectivity-t.stubs.module_lib",
+        "framework-connectivity.stubs.module_lib",
+        "framework-mediaprovider.stubs.module_lib",
+        "framework-tethering.stubs.module_lib",
+        "framework-wifi.stubs.module_lib",
+        "jsr305",
+    ],
+    aidl: {
+        include_dirs: [
+            "frameworks/base/core/java/",
+        ],
+        local_include_dirs: [
+            "base/android/java/src/",
+        ],
+    },
+    plugins: [
+        "cronet_aml_java_jni_annotation_preprocessor",
+    ],
+    sdk_version: "module_current",
+    javacflags: [
+        "-Aorg.chromium.chrome.skipGenJni",
+    ],
+}
+
+// GN: //base/android/jni_generator:jni_processor
+java_plugin {
+    name: "cronet_aml_java_jni_annotation_preprocessor",
+    srcs: [
+        ":cronet_aml_build_android_build_config_gen",
+        "base/android/java/src/org/chromium/base/JniException.java",
+        "base/android/java/src/org/chromium/base/JniStaticTestMocker.java",
+        "base/android/java/src/org/chromium/base/NativeLibraryLoadedStatus.java",
+        "base/android/java/src/org/chromium/base/annotations/NativeMethods.java",
+        "base/android/jni_generator/java/src/org/chromium/jni_generator/JniProcessor.java",
+        "build/android/java/src/org/chromium/build/annotations/CheckDiscard.java",
+        "build/android/java/src/org/chromium/build/annotations/MainDex.java",
+    ],
+    static_libs: [
+        "auto_service_annotations",
+        "guava",
+        "javapoet",
+    ],
+    processor_class: "org.chromium.jni_generator.JniProcessor",
 }
 
 // GN: //net/android:net_android_java_enums_srcjar
@@ -9908,7 +4515,7 @@
         "-E",
         "-P",
     ],
-    compile_multilib: "32",
+    compile_multilib: "first",
 }
 
 // GN: //net/android:net_errors_java
@@ -9923,9 +4530,9 @@
     ],
 }
 
-// GN: //net/base/registry_controlled_domains:registry_controlled_domains__android_arm
+// GN: //net/base/registry_controlled_domains:registry_controlled_domains
 cc_genrule {
-    name: "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_arm",
+    name: "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains",
     cmd: "$(location net/tools/dafsa/make_dafsa.py) --reverse " +
          "$(location net/base/registry_controlled_domains/effective_tld_names.gperf) " +
          "$(location net/base/registry_controlled_domains/effective_tld_names-reversed-inc.cc) " +
@@ -9977,172 +4584,12 @@
     ],
 }
 
-// GN: //net/base/registry_controlled_domains:registry_controlled_domains__android_arm64
+// GN: //net:buildflags
 cc_genrule {
-    name: "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_arm64",
-    cmd: "$(location net/tools/dafsa/make_dafsa.py) --reverse " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names.gperf) " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names-reversed-inc.cc) " +
-         "&& python3 $(location net/tools/dafsa/make_dafsa.py) " +
-         "--reverse " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest1.gperf) " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest1-reversed-inc.cc) " +
-         "&& python3 $(location net/tools/dafsa/make_dafsa.py) " +
-         "--reverse " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest2.gperf) " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest2-reversed-inc.cc) " +
-         "&& python3 $(location net/tools/dafsa/make_dafsa.py) " +
-         "--reverse " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest3.gperf) " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest3-reversed-inc.cc) " +
-         "&& python3 $(location net/tools/dafsa/make_dafsa.py) " +
-         "--reverse " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest4.gperf) " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest4-reversed-inc.cc) " +
-         "&& python3 $(location net/tools/dafsa/make_dafsa.py) " +
-         "--reverse " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest5.gperf) " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest5-reversed-inc.cc) " +
-         "&& python3 $(location net/tools/dafsa/make_dafsa.py) " +
-         "--reverse " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest6.gperf) " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest6-reversed-inc.cc)",
-    out: [
-        "net/base/registry_controlled_domains/effective_tld_names-reversed-inc.cc",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest1-reversed-inc.cc",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest2-reversed-inc.cc",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest3-reversed-inc.cc",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest4-reversed-inc.cc",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest5-reversed-inc.cc",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest6-reversed-inc.cc",
-    ],
-    tool_files: [
-        "net/base/registry_controlled_domains/effective_tld_names.gperf",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest1.gperf",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest2.gperf",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest3.gperf",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest4.gperf",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest5.gperf",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest6.gperf",
-        "net/tools/dafsa/make_dafsa.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //net/base/registry_controlled_domains:registry_controlled_domains__android_x86
-cc_genrule {
-    name: "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_x86",
-    cmd: "$(location net/tools/dafsa/make_dafsa.py) --reverse " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names.gperf) " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names-reversed-inc.cc) " +
-         "&& python3 $(location net/tools/dafsa/make_dafsa.py) " +
-         "--reverse " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest1.gperf) " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest1-reversed-inc.cc) " +
-         "&& python3 $(location net/tools/dafsa/make_dafsa.py) " +
-         "--reverse " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest2.gperf) " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest2-reversed-inc.cc) " +
-         "&& python3 $(location net/tools/dafsa/make_dafsa.py) " +
-         "--reverse " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest3.gperf) " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest3-reversed-inc.cc) " +
-         "&& python3 $(location net/tools/dafsa/make_dafsa.py) " +
-         "--reverse " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest4.gperf) " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest4-reversed-inc.cc) " +
-         "&& python3 $(location net/tools/dafsa/make_dafsa.py) " +
-         "--reverse " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest5.gperf) " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest5-reversed-inc.cc) " +
-         "&& python3 $(location net/tools/dafsa/make_dafsa.py) " +
-         "--reverse " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest6.gperf) " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest6-reversed-inc.cc)",
-    out: [
-        "net/base/registry_controlled_domains/effective_tld_names-reversed-inc.cc",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest1-reversed-inc.cc",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest2-reversed-inc.cc",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest3-reversed-inc.cc",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest4-reversed-inc.cc",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest5-reversed-inc.cc",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest6-reversed-inc.cc",
-    ],
-    tool_files: [
-        "net/base/registry_controlled_domains/effective_tld_names.gperf",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest1.gperf",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest2.gperf",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest3.gperf",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest4.gperf",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest5.gperf",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest6.gperf",
-        "net/tools/dafsa/make_dafsa.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //net/base/registry_controlled_domains:registry_controlled_domains__android_x86_64
-cc_genrule {
-    name: "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_x86_64",
-    cmd: "$(location net/tools/dafsa/make_dafsa.py) --reverse " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names.gperf) " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names-reversed-inc.cc) " +
-         "&& python3 $(location net/tools/dafsa/make_dafsa.py) " +
-         "--reverse " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest1.gperf) " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest1-reversed-inc.cc) " +
-         "&& python3 $(location net/tools/dafsa/make_dafsa.py) " +
-         "--reverse " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest2.gperf) " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest2-reversed-inc.cc) " +
-         "&& python3 $(location net/tools/dafsa/make_dafsa.py) " +
-         "--reverse " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest3.gperf) " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest3-reversed-inc.cc) " +
-         "&& python3 $(location net/tools/dafsa/make_dafsa.py) " +
-         "--reverse " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest4.gperf) " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest4-reversed-inc.cc) " +
-         "&& python3 $(location net/tools/dafsa/make_dafsa.py) " +
-         "--reverse " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest5.gperf) " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest5-reversed-inc.cc) " +
-         "&& python3 $(location net/tools/dafsa/make_dafsa.py) " +
-         "--reverse " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest6.gperf) " +
-         "$(location net/base/registry_controlled_domains/effective_tld_names_unittest6-reversed-inc.cc)",
-    out: [
-        "net/base/registry_controlled_domains/effective_tld_names-reversed-inc.cc",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest1-reversed-inc.cc",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest2-reversed-inc.cc",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest3-reversed-inc.cc",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest4-reversed-inc.cc",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest5-reversed-inc.cc",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest6-reversed-inc.cc",
-    ],
-    tool_files: [
-        "net/base/registry_controlled_domains/effective_tld_names.gperf",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest1.gperf",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest2.gperf",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest3.gperf",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest4.gperf",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest5.gperf",
-        "net/base/registry_controlled_domains/effective_tld_names_unittest6.gperf",
-        "net/tools/dafsa/make_dafsa.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //net:buildflags__android_arm
-cc_genrule {
-    name: "cronet_aml_net_buildflags__android_arm",
-    cmd: "echo '--flags POSIX_BYPASS_MMAP=\"true\" DISABLE_FILE_SUPPORT=\"true\" ENABLE_MDNS=\"false\" ENABLE_REPORTING=\"true\" ENABLE_WEBSOCKETS=\"false\" INCLUDE_TRANSPORT_SECURITY_STATE_PRELOAD_LIST=\"false\" USE_KERBEROS=\"true\" USE_EXTERNAL_GSSAPI=\"false\" TRIAL_COMPARISON_CERT_VERIFIER_SUPPORTED=\"false\" CHROME_ROOT_STORE_SUPPORTED=\"false\"' | " +
+    name: "cronet_aml_net_buildflags",
+    cmd: "if [[ ( $$CC_ARCH == 'x86_64' && $$CC_OS == 'android' ) ]]; " +
+         "then " +
+         "echo '--flags POSIX_BYPASS_MMAP=\"true\" DISABLE_FILE_SUPPORT=\"true\" ENABLE_MDNS=\"false\" ENABLE_REPORTING=\"true\" ENABLE_WEBSOCKETS=\"false\" INCLUDE_TRANSPORT_SECURITY_STATE_PRELOAD_LIST=\"false\" USE_KERBEROS=\"true\" USE_EXTERNAL_GSSAPI=\"false\" TRIAL_COMPARISON_CERT_VERIFIER_SUPPORTED=\"false\" CHROME_ROOT_STORE_SUPPORTED=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
          "--rulename " +
@@ -10150,22 +4597,11 @@
          "--gen-dir " +
          ". " +
          "--definitions " +
-         "/dev/stdin",
-    out: [
-        "net/net_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //net:buildflags__android_arm64
-cc_genrule {
-    name: "cronet_aml_net_buildflags__android_arm64",
-    cmd: "echo '--flags POSIX_BYPASS_MMAP=\"true\" DISABLE_FILE_SUPPORT=\"true\" ENABLE_MDNS=\"false\" ENABLE_REPORTING=\"true\" ENABLE_WEBSOCKETS=\"false\" INCLUDE_TRANSPORT_SECURITY_STATE_PRELOAD_LIST=\"false\" USE_KERBEROS=\"true\" USE_EXTERNAL_GSSAPI=\"false\" TRIAL_COMPARISON_CERT_VERIFIER_SUPPORTED=\"false\" CHROME_ROOT_STORE_SUPPORTED=\"false\"' | " +
+         "/dev/stdin; " +
+         "fi; " +
+         "if [[ ( $$CC_ARCH == 'x86' && $$CC_OS == 'android' ) ]]; " +
+         "then " +
+         "echo '--flags POSIX_BYPASS_MMAP=\"false\" DISABLE_FILE_SUPPORT=\"true\" ENABLE_MDNS=\"false\" ENABLE_REPORTING=\"true\" ENABLE_WEBSOCKETS=\"false\" INCLUDE_TRANSPORT_SECURITY_STATE_PRELOAD_LIST=\"false\" USE_KERBEROS=\"true\" USE_EXTERNAL_GSSAPI=\"false\" TRIAL_COMPARISON_CERT_VERIFIER_SUPPORTED=\"false\" CHROME_ROOT_STORE_SUPPORTED=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
          "--rulename " +
@@ -10173,22 +4609,11 @@
          "--gen-dir " +
          ". " +
          "--definitions " +
-         "/dev/stdin",
-    out: [
-        "net/net_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //net:buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_net_buildflags__android_x86",
-    cmd: "echo '--flags POSIX_BYPASS_MMAP=\"false\" DISABLE_FILE_SUPPORT=\"true\" ENABLE_MDNS=\"false\" ENABLE_REPORTING=\"true\" ENABLE_WEBSOCKETS=\"false\" INCLUDE_TRANSPORT_SECURITY_STATE_PRELOAD_LIST=\"false\" USE_KERBEROS=\"true\" USE_EXTERNAL_GSSAPI=\"false\" TRIAL_COMPARISON_CERT_VERIFIER_SUPPORTED=\"false\" CHROME_ROOT_STORE_SUPPORTED=\"false\"' | " +
+         "/dev/stdin; " +
+         "fi; " +
+         "if [[ ( $$CC_ARCH == 'arm' && $$CC_OS == 'android' ) ]]; " +
+         "then " +
+         "echo '--flags POSIX_BYPASS_MMAP=\"true\" DISABLE_FILE_SUPPORT=\"true\" ENABLE_MDNS=\"false\" ENABLE_REPORTING=\"true\" ENABLE_WEBSOCKETS=\"false\" INCLUDE_TRANSPORT_SECURITY_STATE_PRELOAD_LIST=\"false\" USE_KERBEROS=\"true\" USE_EXTERNAL_GSSAPI=\"false\" TRIAL_COMPARISON_CERT_VERIFIER_SUPPORTED=\"false\" CHROME_ROOT_STORE_SUPPORTED=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
          "--rulename " +
@@ -10196,22 +4621,11 @@
          "--gen-dir " +
          ". " +
          "--definitions " +
-         "/dev/stdin",
-    out: [
-        "net/net_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //net:buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_net_buildflags__android_x86_64",
-    cmd: "echo '--flags POSIX_BYPASS_MMAP=\"true\" DISABLE_FILE_SUPPORT=\"true\" ENABLE_MDNS=\"false\" ENABLE_REPORTING=\"true\" ENABLE_WEBSOCKETS=\"false\" INCLUDE_TRANSPORT_SECURITY_STATE_PRELOAD_LIST=\"false\" USE_KERBEROS=\"true\" USE_EXTERNAL_GSSAPI=\"false\" TRIAL_COMPARISON_CERT_VERIFIER_SUPPORTED=\"false\" CHROME_ROOT_STORE_SUPPORTED=\"false\"' | " +
+         "/dev/stdin; " +
+         "fi; " +
+         "if [[ ( $$CC_ARCH == 'arm64' && $$CC_OS == 'android' ) ]]; " +
+         "then " +
+         "echo '--flags POSIX_BYPASS_MMAP=\"true\" DISABLE_FILE_SUPPORT=\"true\" ENABLE_MDNS=\"false\" ENABLE_REPORTING=\"true\" ENABLE_WEBSOCKETS=\"false\" INCLUDE_TRANSPORT_SECURITY_STATE_PRELOAD_LIST=\"false\" USE_KERBEROS=\"true\" USE_EXTERNAL_GSSAPI=\"false\" TRIAL_COMPARISON_CERT_VERIFIER_SUPPORTED=\"false\" CHROME_ROOT_STORE_SUPPORTED=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
          "--rulename " +
@@ -10219,7 +4633,8 @@
          "--gen-dir " +
          ". " +
          "--definitions " +
-         "/dev/stdin",
+         "/dev/stdin; " +
+         "fi;",
     out: [
         "net/net_buildflags.h",
     ],
@@ -10231,172 +4646,6 @@
     ],
 }
 
-// GN: //net:constants
-cc_object {
-    name: "cronet_aml_net_constants",
-    shared_libs: [
-        "libandroid",
-        "liblog",
-    ],
-    static_libs: [
-        "cronet_aml_base_allocator_partition_allocator_partition_alloc",
-        "cronet_aml_base_base",
-        "cronet_aml_base_base_static",
-        "cronet_aml_base_third_party_double_conversion_double_conversion",
-        "cronet_aml_base_third_party_dynamic_annotations_dynamic_annotations",
-        "cronet_aml_third_party_boringssl_boringssl",
-        "cronet_aml_third_party_icu_icui18n",
-        "cronet_aml_third_party_icu_icuuc_private",
-        "cronet_aml_third_party_libevent_libevent",
-        "cronet_aml_third_party_modp_b64_modp_b64",
-    ],
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DANDROID",
-        "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-DHAVE_SYS_UIO_H",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D__STDC_CONSTANT_MACROS",
-        "-D__STDC_FORMAT_MACROS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-        "third_party/boringssl/src/include/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_x86: {
-            cflags: [
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //net/data/ssl/chrome_root_store:gen_root_store_inc__android_arm
-cc_genrule {
-    name: "cronet_aml_net_data_ssl_chrome_root_store_gen_root_store_inc__android_arm",
-    cmd: "$(location build/gn_run_binary.py) clang_x64/root_store_tool " +
-         "--root-store " +
-         "../../net/data/ssl/chrome_root_store/root_store.textproto " +
-         "--certs " +
-         "../../net/data/ssl/chrome_root_store/root_store.certs " +
-         "--write-cpp-root-store " +
-         "gen/net/data/ssl/chrome_root_store/chrome-root-store-inc.cc " +
-         "--write-cpp-ev-roots " +
-         "gen/net/data/ssl/chrome_root_store/chrome-ev-roots-inc.cc",
-    out: [
-        "net/data/ssl/chrome_root_store/chrome-ev-roots-inc.cc",
-        "net/data/ssl/chrome_root_store/chrome-root-store-inc.cc",
-    ],
-    tool_files: [
-        "build/gn_run_binary.py",
-        "net/data/ssl/chrome_root_store/root_store.certs",
-        "net/data/ssl/chrome_root_store/root_store.textproto",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //net/data/ssl/chrome_root_store:gen_root_store_inc__android_arm64
-cc_genrule {
-    name: "cronet_aml_net_data_ssl_chrome_root_store_gen_root_store_inc__android_arm64",
-    cmd: "$(location build/gn_run_binary.py) clang_x64/root_store_tool " +
-         "--root-store " +
-         "../../net/data/ssl/chrome_root_store/root_store.textproto " +
-         "--certs " +
-         "../../net/data/ssl/chrome_root_store/root_store.certs " +
-         "--write-cpp-root-store " +
-         "gen/net/data/ssl/chrome_root_store/chrome-root-store-inc.cc " +
-         "--write-cpp-ev-roots " +
-         "gen/net/data/ssl/chrome_root_store/chrome-ev-roots-inc.cc",
-    out: [
-        "net/data/ssl/chrome_root_store/chrome-ev-roots-inc.cc",
-        "net/data/ssl/chrome_root_store/chrome-root-store-inc.cc",
-    ],
-    tool_files: [
-        "build/gn_run_binary.py",
-        "net/data/ssl/chrome_root_store/root_store.certs",
-        "net/data/ssl/chrome_root_store/root_store.textproto",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //net/data/ssl/chrome_root_store:gen_root_store_inc__android_x86
-cc_genrule {
-    name: "cronet_aml_net_data_ssl_chrome_root_store_gen_root_store_inc__android_x86",
-    cmd: "$(location build/gn_run_binary.py) clang_x64/root_store_tool " +
-         "--root-store " +
-         "../../net/data/ssl/chrome_root_store/root_store.textproto " +
-         "--certs " +
-         "../../net/data/ssl/chrome_root_store/root_store.certs " +
-         "--write-cpp-root-store " +
-         "gen/net/data/ssl/chrome_root_store/chrome-root-store-inc.cc " +
-         "--write-cpp-ev-roots " +
-         "gen/net/data/ssl/chrome_root_store/chrome-ev-roots-inc.cc",
-    out: [
-        "net/data/ssl/chrome_root_store/chrome-ev-roots-inc.cc",
-        "net/data/ssl/chrome_root_store/chrome-root-store-inc.cc",
-    ],
-    tool_files: [
-        "build/gn_run_binary.py",
-        "net/data/ssl/chrome_root_store/root_store.certs",
-        "net/data/ssl/chrome_root_store/root_store.textproto",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //net/data/ssl/chrome_root_store:gen_root_store_inc__android_x86_64
-cc_genrule {
-    name: "cronet_aml_net_data_ssl_chrome_root_store_gen_root_store_inc__android_x86_64",
-    cmd: "$(location build/gn_run_binary.py) clang_x64/root_store_tool " +
-         "--root-store " +
-         "../../net/data/ssl/chrome_root_store/root_store.textproto " +
-         "--certs " +
-         "../../net/data/ssl/chrome_root_store/root_store.certs " +
-         "--write-cpp-root-store " +
-         "gen/net/data/ssl/chrome_root_store/chrome-root-store-inc.cc " +
-         "--write-cpp-ev-roots " +
-         "gen/net/data/ssl/chrome_root_store/chrome-ev-roots-inc.cc",
-    out: [
-        "net/data/ssl/chrome_root_store/chrome-ev-roots-inc.cc",
-        "net/data/ssl/chrome_root_store/chrome-root-store-inc.cc",
-    ],
-    tool_files: [
-        "build/gn_run_binary.py",
-        "net/data/ssl/chrome_root_store/root_store.certs",
-        "net/data/ssl/chrome_root_store/root_store.textproto",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
 // GN: //net/dns:dns
 cc_object {
     name: "cronet_aml_net_dns_dns",
@@ -10442,6 +4691,7 @@
     shared_libs: [
         "libandroid",
         "liblog",
+        "libz",
     ],
     static_libs: [
         "cronet_aml_base_allocator_partition_allocator_partition_alloc",
@@ -10461,13 +4711,19 @@
         "cronet_aml_third_party_libevent_libevent",
         "cronet_aml_third_party_modp_b64_modp_b64",
         "cronet_aml_third_party_protobuf_protobuf_lite",
-        "cronet_aml_third_party_zlib_zlib",
         "cronet_aml_url_url",
     ],
     generated_headers: [
+        "cronet_aml_base_debugging_buildflags",
+        "cronet_aml_base_logging_buildflags",
+        "cronet_aml_build_chromeos_buildflags",
+        "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains",
+        "cronet_aml_net_buildflags",
         "cronet_aml_net_isolation_info_proto_gen_headers",
+        "cronet_aml_net_net_jni_headers",
         "cronet_aml_net_net_nqe_proto_gen_headers",
         "cronet_aml_net_third_party_quiche_net_quic_test_tools_proto_gen_headers",
+        "cronet_aml_url_buildflags",
     ],
     defaults: [
         "cronet_aml_defaults",
@@ -10475,8 +4731,8 @@
     cflags: [
         "-DANDROID",
         "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DENABLE_BUILT_IN_DNS",
@@ -10488,9 +4744,7 @@
         "-DNET_IMPLEMENTATION",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -10507,571 +4761,18 @@
         "third_party/boringssl/src/include/",
         "third_party/brotli/include/",
         "third_party/protobuf/src/",
-        "third_party/zlib/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm",
-                "cronet_aml_base_logging_buildflags__android_arm",
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_arm",
-                "cronet_aml_net_buildflags__android_arm",
-                "cronet_aml_net_net_jni_headers__android_arm",
-                "cronet_aml_url_buildflags__android_arm",
-            ],
-        },
-        android_arm64: {
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm64",
-                "cronet_aml_base_logging_buildflags__android_arm64",
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_arm64",
-                "cronet_aml_net_buildflags__android_arm64",
-                "cronet_aml_net_net_jni_headers__android_arm64",
-                "cronet_aml_url_buildflags__android_arm64",
-            ],
-        },
         android_x86: {
             cflags: [
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86",
-                "cronet_aml_base_logging_buildflags__android_x86",
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_x86",
-                "cronet_aml_net_buildflags__android_x86",
-                "cronet_aml_net_net_jni_headers__android_x86",
-                "cronet_aml_url_buildflags__android_x86",
-            ],
         },
         android_x86_64: {
             cflags: [
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86_64",
-                "cronet_aml_base_logging_buildflags__android_x86_64",
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_x86_64",
-                "cronet_aml_net_buildflags__android_x86_64",
-                "cronet_aml_net_net_jni_headers__android_x86_64",
-                "cronet_aml_url_buildflags__android_x86_64",
-            ],
-        },
-    },
-}
-
-// GN: //net/dns:dns_client
-cc_object {
-    name: "cronet_aml_net_dns_dns_client",
-    shared_libs: [
-        "libandroid",
-        "liblog",
-    ],
-    static_libs: [
-        "cronet_aml_base_allocator_partition_allocator_partition_alloc",
-        "cronet_aml_base_base",
-        "cronet_aml_base_base_static",
-        "cronet_aml_base_third_party_double_conversion_double_conversion",
-        "cronet_aml_base_third_party_dynamic_annotations_dynamic_annotations",
-        "cronet_aml_crypto_crypto",
-        "cronet_aml_net_preload_decoder",
-        "cronet_aml_net_third_party_quiche_quiche",
-        "cronet_aml_net_uri_template",
-        "cronet_aml_third_party_boringssl_boringssl",
-        "cronet_aml_third_party_brotli_common",
-        "cronet_aml_third_party_brotli_dec",
-        "cronet_aml_third_party_icu_icui18n",
-        "cronet_aml_third_party_icu_icuuc_private",
-        "cronet_aml_third_party_libevent_libevent",
-        "cronet_aml_third_party_modp_b64_modp_b64",
-        "cronet_aml_third_party_protobuf_protobuf_lite",
-        "cronet_aml_third_party_zlib_zlib",
-        "cronet_aml_url_url",
-    ],
-    generated_headers: [
-        "cronet_aml_net_isolation_info_proto_gen_headers",
-        "cronet_aml_net_net_nqe_proto_gen_headers",
-        "cronet_aml_net_third_party_quiche_net_quic_test_tools_proto_gen_headers",
-    ],
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DANDROID",
-        "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-DENABLE_BUILT_IN_DNS",
-        "-DGOOGLE_PROTOBUF_INTERNAL_DONATE_STEAL_INLINE=0",
-        "-DGOOGLE_PROTOBUF_NO_RTTI",
-        "-DGOOGLE_PROTOBUF_NO_STATIC_INITIALIZER",
-        "-DHAVE_PTHREAD",
-        "-DHAVE_SYS_UIO_H",
-        "-DNET_IMPLEMENTATION",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D__STDC_CONSTANT_MACROS",
-        "-D__STDC_FORMAT_MACROS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "net/third_party/quiche/overrides/",
-        "net/third_party/quiche/src/",
-        "net/third_party/quiche/src/quiche/common/platform/default/",
-        "third_party/abseil-cpp/",
-        "third_party/boringssl/src/include/",
-        "third_party/brotli/include/",
-        "third_party/protobuf/src/",
-        "third_party/zlib/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm",
-                "cronet_aml_base_logging_buildflags__android_arm",
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_arm",
-                "cronet_aml_net_buildflags__android_arm",
-                "cronet_aml_net_net_jni_headers__android_arm",
-                "cronet_aml_url_buildflags__android_arm",
-            ],
-        },
-        android_arm64: {
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm64",
-                "cronet_aml_base_logging_buildflags__android_arm64",
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_arm64",
-                "cronet_aml_net_buildflags__android_arm64",
-                "cronet_aml_net_net_jni_headers__android_arm64",
-                "cronet_aml_url_buildflags__android_arm64",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86",
-                "cronet_aml_base_logging_buildflags__android_x86",
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_x86",
-                "cronet_aml_net_buildflags__android_x86",
-                "cronet_aml_net_net_jni_headers__android_x86",
-                "cronet_aml_url_buildflags__android_x86",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86_64",
-                "cronet_aml_base_logging_buildflags__android_x86_64",
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_x86_64",
-                "cronet_aml_net_buildflags__android_x86_64",
-                "cronet_aml_net_net_jni_headers__android_x86_64",
-                "cronet_aml_url_buildflags__android_x86_64",
-            ],
-        },
-    },
-}
-
-// GN: //net/dns:host_resolver
-cc_object {
-    name: "cronet_aml_net_dns_host_resolver",
-    shared_libs: [
-        "libandroid",
-        "liblog",
-    ],
-    static_libs: [
-        "cronet_aml_base_allocator_partition_allocator_partition_alloc",
-        "cronet_aml_base_base",
-        "cronet_aml_base_base_static",
-        "cronet_aml_base_third_party_double_conversion_double_conversion",
-        "cronet_aml_base_third_party_dynamic_annotations_dynamic_annotations",
-        "cronet_aml_crypto_crypto",
-        "cronet_aml_net_preload_decoder",
-        "cronet_aml_net_third_party_quiche_quiche",
-        "cronet_aml_net_uri_template",
-        "cronet_aml_third_party_boringssl_boringssl",
-        "cronet_aml_third_party_brotli_common",
-        "cronet_aml_third_party_brotli_dec",
-        "cronet_aml_third_party_icu_icui18n",
-        "cronet_aml_third_party_icu_icuuc_private",
-        "cronet_aml_third_party_libevent_libevent",
-        "cronet_aml_third_party_modp_b64_modp_b64",
-        "cronet_aml_third_party_protobuf_protobuf_lite",
-        "cronet_aml_third_party_zlib_zlib",
-        "cronet_aml_url_url",
-    ],
-    generated_headers: [
-        "cronet_aml_net_isolation_info_proto_gen_headers",
-        "cronet_aml_net_net_nqe_proto_gen_headers",
-        "cronet_aml_net_third_party_quiche_net_quic_test_tools_proto_gen_headers",
-    ],
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DANDROID",
-        "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-DENABLE_BUILT_IN_DNS",
-        "-DGOOGLE_PROTOBUF_INTERNAL_DONATE_STEAL_INLINE=0",
-        "-DGOOGLE_PROTOBUF_NO_RTTI",
-        "-DGOOGLE_PROTOBUF_NO_STATIC_INITIALIZER",
-        "-DHAVE_PTHREAD",
-        "-DHAVE_SYS_UIO_H",
-        "-DNET_IMPLEMENTATION",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D__STDC_CONSTANT_MACROS",
-        "-D__STDC_FORMAT_MACROS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "net/third_party/quiche/overrides/",
-        "net/third_party/quiche/src/",
-        "net/third_party/quiche/src/quiche/common/platform/default/",
-        "third_party/abseil-cpp/",
-        "third_party/boringssl/src/include/",
-        "third_party/brotli/include/",
-        "third_party/protobuf/src/",
-        "third_party/zlib/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm",
-                "cronet_aml_base_logging_buildflags__android_arm",
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_arm",
-                "cronet_aml_net_buildflags__android_arm",
-                "cronet_aml_net_net_jni_headers__android_arm",
-                "cronet_aml_url_buildflags__android_arm",
-            ],
-        },
-        android_arm64: {
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm64",
-                "cronet_aml_base_logging_buildflags__android_arm64",
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_arm64",
-                "cronet_aml_net_buildflags__android_arm64",
-                "cronet_aml_net_net_jni_headers__android_arm64",
-                "cronet_aml_url_buildflags__android_arm64",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86",
-                "cronet_aml_base_logging_buildflags__android_x86",
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_x86",
-                "cronet_aml_net_buildflags__android_x86",
-                "cronet_aml_net_net_jni_headers__android_x86",
-                "cronet_aml_url_buildflags__android_x86",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86_64",
-                "cronet_aml_base_logging_buildflags__android_x86_64",
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_x86_64",
-                "cronet_aml_net_buildflags__android_x86_64",
-                "cronet_aml_net_net_jni_headers__android_x86_64",
-                "cronet_aml_url_buildflags__android_x86_64",
-            ],
-        },
-    },
-}
-
-// GN: //net/dns:host_resolver_manager
-cc_object {
-    name: "cronet_aml_net_dns_host_resolver_manager",
-    shared_libs: [
-        "libandroid",
-        "liblog",
-    ],
-    static_libs: [
-        "cronet_aml_base_allocator_partition_allocator_partition_alloc",
-        "cronet_aml_base_base",
-        "cronet_aml_base_base_static",
-        "cronet_aml_base_third_party_double_conversion_double_conversion",
-        "cronet_aml_base_third_party_dynamic_annotations_dynamic_annotations",
-        "cronet_aml_crypto_crypto",
-        "cronet_aml_net_preload_decoder",
-        "cronet_aml_net_third_party_quiche_quiche",
-        "cronet_aml_net_uri_template",
-        "cronet_aml_third_party_boringssl_boringssl",
-        "cronet_aml_third_party_brotli_common",
-        "cronet_aml_third_party_brotli_dec",
-        "cronet_aml_third_party_icu_icui18n",
-        "cronet_aml_third_party_icu_icuuc_private",
-        "cronet_aml_third_party_libevent_libevent",
-        "cronet_aml_third_party_modp_b64_modp_b64",
-        "cronet_aml_third_party_protobuf_protobuf_lite",
-        "cronet_aml_third_party_zlib_zlib",
-        "cronet_aml_url_url",
-    ],
-    generated_headers: [
-        "cronet_aml_net_isolation_info_proto_gen_headers",
-        "cronet_aml_net_net_nqe_proto_gen_headers",
-        "cronet_aml_net_third_party_quiche_net_quic_test_tools_proto_gen_headers",
-    ],
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DANDROID",
-        "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-DENABLE_BUILT_IN_DNS",
-        "-DGOOGLE_PROTOBUF_INTERNAL_DONATE_STEAL_INLINE=0",
-        "-DGOOGLE_PROTOBUF_NO_RTTI",
-        "-DGOOGLE_PROTOBUF_NO_STATIC_INITIALIZER",
-        "-DHAVE_PTHREAD",
-        "-DHAVE_SYS_UIO_H",
-        "-DNET_IMPLEMENTATION",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D__STDC_CONSTANT_MACROS",
-        "-D__STDC_FORMAT_MACROS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "net/third_party/quiche/overrides/",
-        "net/third_party/quiche/src/",
-        "net/third_party/quiche/src/quiche/common/platform/default/",
-        "third_party/abseil-cpp/",
-        "third_party/boringssl/src/include/",
-        "third_party/brotli/include/",
-        "third_party/protobuf/src/",
-        "third_party/zlib/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm",
-                "cronet_aml_base_logging_buildflags__android_arm",
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_arm",
-                "cronet_aml_net_buildflags__android_arm",
-                "cronet_aml_net_net_jni_headers__android_arm",
-                "cronet_aml_url_buildflags__android_arm",
-            ],
-        },
-        android_arm64: {
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm64",
-                "cronet_aml_base_logging_buildflags__android_arm64",
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_arm64",
-                "cronet_aml_net_buildflags__android_arm64",
-                "cronet_aml_net_net_jni_headers__android_arm64",
-                "cronet_aml_url_buildflags__android_arm64",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86",
-                "cronet_aml_base_logging_buildflags__android_x86",
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_x86",
-                "cronet_aml_net_buildflags__android_x86",
-                "cronet_aml_net_net_jni_headers__android_x86",
-                "cronet_aml_url_buildflags__android_x86",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86_64",
-                "cronet_aml_base_logging_buildflags__android_x86_64",
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_x86_64",
-                "cronet_aml_net_buildflags__android_x86_64",
-                "cronet_aml_net_net_jni_headers__android_x86_64",
-                "cronet_aml_url_buildflags__android_x86_64",
-            ],
-        },
-    },
-}
-
-// GN: //net/dns:mdns_client
-cc_object {
-    name: "cronet_aml_net_dns_mdns_client",
-    shared_libs: [
-        "libandroid",
-        "liblog",
-    ],
-    static_libs: [
-        "cronet_aml_base_allocator_partition_allocator_partition_alloc",
-        "cronet_aml_base_base",
-        "cronet_aml_base_base_static",
-        "cronet_aml_base_third_party_double_conversion_double_conversion",
-        "cronet_aml_base_third_party_dynamic_annotations_dynamic_annotations",
-        "cronet_aml_crypto_crypto",
-        "cronet_aml_net_preload_decoder",
-        "cronet_aml_net_third_party_quiche_quiche",
-        "cronet_aml_net_uri_template",
-        "cronet_aml_third_party_boringssl_boringssl",
-        "cronet_aml_third_party_brotli_common",
-        "cronet_aml_third_party_brotli_dec",
-        "cronet_aml_third_party_icu_icui18n",
-        "cronet_aml_third_party_icu_icuuc_private",
-        "cronet_aml_third_party_libevent_libevent",
-        "cronet_aml_third_party_modp_b64_modp_b64",
-        "cronet_aml_third_party_protobuf_protobuf_lite",
-        "cronet_aml_third_party_zlib_zlib",
-        "cronet_aml_url_url",
-    ],
-    generated_headers: [
-        "cronet_aml_net_isolation_info_proto_gen_headers",
-        "cronet_aml_net_net_nqe_proto_gen_headers",
-        "cronet_aml_net_third_party_quiche_net_quic_test_tools_proto_gen_headers",
-    ],
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DANDROID",
-        "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-DENABLE_BUILT_IN_DNS",
-        "-DGOOGLE_PROTOBUF_INTERNAL_DONATE_STEAL_INLINE=0",
-        "-DGOOGLE_PROTOBUF_NO_RTTI",
-        "-DGOOGLE_PROTOBUF_NO_STATIC_INITIALIZER",
-        "-DHAVE_PTHREAD",
-        "-DHAVE_SYS_UIO_H",
-        "-DNET_IMPLEMENTATION",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D__STDC_CONSTANT_MACROS",
-        "-D__STDC_FORMAT_MACROS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "net/third_party/quiche/overrides/",
-        "net/third_party/quiche/src/",
-        "net/third_party/quiche/src/quiche/common/platform/default/",
-        "third_party/abseil-cpp/",
-        "third_party/boringssl/src/include/",
-        "third_party/brotli/include/",
-        "third_party/protobuf/src/",
-        "third_party/zlib/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm",
-                "cronet_aml_base_logging_buildflags__android_arm",
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_arm",
-                "cronet_aml_net_buildflags__android_arm",
-                "cronet_aml_net_net_jni_headers__android_arm",
-                "cronet_aml_url_buildflags__android_arm",
-            ],
-        },
-        android_arm64: {
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm64",
-                "cronet_aml_base_logging_buildflags__android_arm64",
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_arm64",
-                "cronet_aml_net_buildflags__android_arm64",
-                "cronet_aml_net_net_jni_headers__android_arm64",
-                "cronet_aml_url_buildflags__android_arm64",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86",
-                "cronet_aml_base_logging_buildflags__android_x86",
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_x86",
-                "cronet_aml_net_buildflags__android_x86",
-                "cronet_aml_net_net_jni_headers__android_x86",
-                "cronet_aml_url_buildflags__android_x86",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86_64",
-                "cronet_aml_base_logging_buildflags__android_x86_64",
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_x86_64",
-                "cronet_aml_net_buildflags__android_x86_64",
-                "cronet_aml_net_net_jni_headers__android_x86_64",
-                "cronet_aml_url_buildflags__android_x86_64",
-            ],
         },
     },
 }
@@ -11092,6 +4793,7 @@
     shared_libs: [
         "libandroid",
         "liblog",
+        "libz",
     ],
     static_libs: [
         "cronet_aml_base_allocator_partition_allocator_partition_alloc",
@@ -11111,13 +4813,19 @@
         "cronet_aml_third_party_libevent_libevent",
         "cronet_aml_third_party_modp_b64_modp_b64",
         "cronet_aml_third_party_protobuf_protobuf_lite",
-        "cronet_aml_third_party_zlib_zlib",
         "cronet_aml_url_url",
     ],
     generated_headers: [
+        "cronet_aml_base_debugging_buildflags",
+        "cronet_aml_base_logging_buildflags",
+        "cronet_aml_build_chromeos_buildflags",
+        "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains",
+        "cronet_aml_net_buildflags",
         "cronet_aml_net_isolation_info_proto_gen_headers",
+        "cronet_aml_net_net_jni_headers",
         "cronet_aml_net_net_nqe_proto_gen_headers",
         "cronet_aml_net_third_party_quiche_net_quic_test_tools_proto_gen_headers",
+        "cronet_aml_url_buildflags",
     ],
     defaults: [
         "cronet_aml_defaults",
@@ -11125,8 +4833,8 @@
     cflags: [
         "-DANDROID",
         "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DENABLE_BUILT_IN_DNS",
@@ -11138,9 +4846,7 @@
         "-DNET_IMPLEMENTATION",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -11157,59 +4863,18 @@
         "third_party/boringssl/src/include/",
         "third_party/brotli/include/",
         "third_party/protobuf/src/",
-        "third_party/zlib/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm",
-                "cronet_aml_base_logging_buildflags__android_arm",
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_arm",
-                "cronet_aml_net_buildflags__android_arm",
-                "cronet_aml_net_net_jni_headers__android_arm",
-                "cronet_aml_url_buildflags__android_arm",
-            ],
-        },
-        android_arm64: {
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm64",
-                "cronet_aml_base_logging_buildflags__android_arm64",
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_arm64",
-                "cronet_aml_net_buildflags__android_arm64",
-                "cronet_aml_net_net_jni_headers__android_arm64",
-                "cronet_aml_url_buildflags__android_arm64",
-            ],
-        },
         android_x86: {
             cflags: [
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86",
-                "cronet_aml_base_logging_buildflags__android_x86",
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_x86",
-                "cronet_aml_net_buildflags__android_x86",
-                "cronet_aml_net_net_jni_headers__android_x86",
-                "cronet_aml_url_buildflags__android_x86",
-            ],
         },
         android_x86_64: {
             cflags: [
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86_64",
-                "cronet_aml_base_logging_buildflags__android_x86_64",
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_x86_64",
-                "cronet_aml_net_buildflags__android_x86_64",
-                "cronet_aml_net_net_jni_headers__android_x86_64",
-                "cronet_aml_url_buildflags__android_x86_64",
-            ],
         },
     },
 }
@@ -11242,6 +4907,7 @@
     shared_libs: [
         "libandroid",
         "liblog",
+        "libz",
     ],
     static_libs: [
         "cronet_aml_base_allocator_partition_allocator_partition_alloc",
@@ -11261,13 +4927,20 @@
         "cronet_aml_third_party_libevent_libevent",
         "cronet_aml_third_party_modp_b64_modp_b64",
         "cronet_aml_third_party_protobuf_protobuf_lite",
-        "cronet_aml_third_party_zlib_zlib",
         "cronet_aml_url_url",
     ],
     generated_headers: [
+        "cronet_aml_base_debugging_buildflags",
+        "cronet_aml_base_logging_buildflags",
+        "cronet_aml_build_branding_buildflags",
+        "cronet_aml_build_chromeos_buildflags",
+        "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains",
+        "cronet_aml_net_buildflags",
         "cronet_aml_net_isolation_info_proto_gen_headers",
+        "cronet_aml_net_net_jni_headers",
         "cronet_aml_net_net_nqe_proto_gen_headers",
         "cronet_aml_net_third_party_quiche_net_quic_test_tools_proto_gen_headers",
+        "cronet_aml_url_buildflags",
     ],
     defaults: [
         "cronet_aml_defaults",
@@ -11275,8 +4948,8 @@
     cflags: [
         "-DANDROID",
         "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DENABLE_BUILT_IN_DNS",
@@ -11288,9 +4961,7 @@
         "-DNET_IMPLEMENTATION",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -11307,139 +4978,25 @@
         "third_party/boringssl/src/include/",
         "third_party/brotli/include/",
         "third_party/protobuf/src/",
-        "third_party/zlib/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm",
-                "cronet_aml_base_logging_buildflags__android_arm",
-                "cronet_aml_build_branding_buildflags__android_arm",
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_arm",
-                "cronet_aml_net_buildflags__android_arm",
-                "cronet_aml_net_net_jni_headers__android_arm",
-                "cronet_aml_url_buildflags__android_arm",
-            ],
-        },
-        android_arm64: {
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm64",
-                "cronet_aml_base_logging_buildflags__android_arm64",
-                "cronet_aml_build_branding_buildflags__android_arm64",
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_arm64",
-                "cronet_aml_net_buildflags__android_arm64",
-                "cronet_aml_net_net_jni_headers__android_arm64",
-                "cronet_aml_url_buildflags__android_arm64",
-            ],
-        },
         android_x86: {
             cflags: [
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86",
-                "cronet_aml_base_logging_buildflags__android_x86",
-                "cronet_aml_build_branding_buildflags__android_x86",
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_x86",
-                "cronet_aml_net_buildflags__android_x86",
-                "cronet_aml_net_net_jni_headers__android_x86",
-                "cronet_aml_url_buildflags__android_x86",
-            ],
         },
         android_x86_64: {
             cflags: [
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86_64",
-                "cronet_aml_base_logging_buildflags__android_x86_64",
-                "cronet_aml_build_branding_buildflags__android_x86_64",
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_x86_64",
-                "cronet_aml_net_buildflags__android_x86_64",
-                "cronet_aml_net_net_jni_headers__android_x86_64",
-                "cronet_aml_url_buildflags__android_x86_64",
-            ],
         },
     },
 }
 
-// GN: //net:ios_cronet_buildflags__android_arm
+// GN: //net:ios_cronet_buildflags
 cc_genrule {
-    name: "cronet_aml_net_ios_cronet_buildflags__android_arm",
-    cmd: "echo '--flags CRONET_BUILD=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//net:ios_cronet_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "net/socket/ios_cronet_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //net:ios_cronet_buildflags__android_arm64
-cc_genrule {
-    name: "cronet_aml_net_ios_cronet_buildflags__android_arm64",
-    cmd: "echo '--flags CRONET_BUILD=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//net:ios_cronet_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "net/socket/ios_cronet_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //net:ios_cronet_buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_net_ios_cronet_buildflags__android_x86",
-    cmd: "echo '--flags CRONET_BUILD=\"false\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//net:ios_cronet_buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "net/socket/ios_cronet_buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //net:ios_cronet_buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_net_ios_cronet_buildflags__android_x86_64",
+    name: "cronet_aml_net_ios_cronet_buildflags",
     cmd: "echo '--flags CRONET_BUILD=\"false\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -11469,9 +5026,9 @@
     tools: [
         "cronet_aml_third_party_protobuf_protoc",
     ],
-    cmd: "$(location cronet_aml_third_party_protobuf_protoc) --proto_path=external/chromium_org/net/base --cpp_out=lite=true:$(genDir)/external/chromium_org/net/base/ $(in)",
+    cmd: "$(location cronet_aml_third_party_protobuf_protoc) --proto_path=external/cronet/net/base --cpp_out=lite=true:$(genDir)/external/cronet/net/base/ $(in)",
     out: [
-        "external/chromium_org/net/base/isolation_info.pb.cc",
+        "external/cronet/net/base/isolation_info.pb.cc",
     ],
     apex_available: [
         "com.android.tethering",
@@ -11487,9 +5044,9 @@
     tools: [
         "cronet_aml_third_party_protobuf_protoc",
     ],
-    cmd: "$(location cronet_aml_third_party_protobuf_protoc) --proto_path=external/chromium_org/net/base --cpp_out=lite=true:$(genDir)/external/chromium_org/net/base/ $(in)",
+    cmd: "$(location cronet_aml_third_party_protobuf_protoc) --proto_path=external/cronet/net/base --cpp_out=lite=true:$(genDir)/external/cronet/net/base/ $(in)",
     out: [
-        "external/chromium_org/net/base/isolation_info.pb.h",
+        "external/cronet/net/base/isolation_info.pb.h",
     ],
     export_include_dirs: [
         ".",
@@ -11997,6 +5554,7 @@
     shared_libs: [
         "libandroid",
         "liblog",
+        "libz",
     ],
     static_libs: [
         "cronet_aml_base_allocator_partition_allocator_partition_alloc",
@@ -12016,18 +5574,35 @@
         "cronet_aml_third_party_libevent_libevent",
         "cronet_aml_third_party_modp_b64_modp_b64",
         "cronet_aml_third_party_protobuf_protobuf_lite",
-        "cronet_aml_third_party_zlib_zlib",
         "cronet_aml_url_url",
     ],
     generated_headers: [
+        "cronet_aml_base_debugging_buildflags",
+        "cronet_aml_base_logging_buildflags",
+        "cronet_aml_build_branding_buildflags",
+        "cronet_aml_build_chromeos_buildflags",
+        "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains",
+        "cronet_aml_net_buildflags",
+        "cronet_aml_net_ios_cronet_buildflags",
         "cronet_aml_net_isolation_info_proto_gen_headers",
+        "cronet_aml_net_net_jni_headers",
         "cronet_aml_net_net_nqe_proto_gen_headers",
         "cronet_aml_net_third_party_quiche_net_quic_test_tools_proto_gen_headers",
+        "cronet_aml_url_buildflags",
     ],
     export_generated_headers: [
+        "cronet_aml_base_debugging_buildflags",
+        "cronet_aml_base_logging_buildflags",
+        "cronet_aml_build_branding_buildflags",
+        "cronet_aml_build_chromeos_buildflags",
+        "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains",
+        "cronet_aml_net_buildflags",
+        "cronet_aml_net_ios_cronet_buildflags",
         "cronet_aml_net_isolation_info_proto_gen_headers",
+        "cronet_aml_net_net_jni_headers",
         "cronet_aml_net_net_nqe_proto_gen_headers",
         "cronet_aml_net_third_party_quiche_net_quic_test_tools_proto_gen_headers",
+        "cronet_aml_url_buildflags",
     ],
     export_static_lib_headers: [
         "cronet_aml_crypto_crypto",
@@ -12039,8 +5614,8 @@
     cflags: [
         "-DANDROID",
         "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DENABLE_BUILT_IN_DNS",
@@ -12052,9 +5627,7 @@
         "-DNET_IMPLEMENTATION",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -12071,63 +5644,18 @@
         "third_party/boringssl/src/include/",
         "third_party/brotli/include/",
         "third_party/protobuf/src/",
-        "third_party/zlib/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
         android_arm: {
             srcs: [
                 "net/disk_cache/blockfile/mapped_file_bypass_mmap_posix.cc",
             ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm",
-                "cronet_aml_base_logging_buildflags__android_arm",
-                "cronet_aml_build_branding_buildflags__android_arm",
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_arm",
-                "cronet_aml_net_buildflags__android_arm",
-                "cronet_aml_net_ios_cronet_buildflags__android_arm",
-                "cronet_aml_net_net_jni_headers__android_arm",
-                "cronet_aml_url_buildflags__android_arm",
-            ],
-            export_generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm",
-                "cronet_aml_base_logging_buildflags__android_arm",
-                "cronet_aml_build_branding_buildflags__android_arm",
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_arm",
-                "cronet_aml_net_buildflags__android_arm",
-                "cronet_aml_net_ios_cronet_buildflags__android_arm",
-                "cronet_aml_net_net_jni_headers__android_arm",
-                "cronet_aml_url_buildflags__android_arm",
-            ],
         },
         android_arm64: {
             srcs: [
                 "net/disk_cache/blockfile/mapped_file_bypass_mmap_posix.cc",
             ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm64",
-                "cronet_aml_base_logging_buildflags__android_arm64",
-                "cronet_aml_build_branding_buildflags__android_arm64",
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_arm64",
-                "cronet_aml_net_buildflags__android_arm64",
-                "cronet_aml_net_ios_cronet_buildflags__android_arm64",
-                "cronet_aml_net_net_jni_headers__android_arm64",
-                "cronet_aml_url_buildflags__android_arm64",
-            ],
-            export_generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm64",
-                "cronet_aml_base_logging_buildflags__android_arm64",
-                "cronet_aml_build_branding_buildflags__android_arm64",
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_arm64",
-                "cronet_aml_net_buildflags__android_arm64",
-                "cronet_aml_net_ios_cronet_buildflags__android_arm64",
-                "cronet_aml_net_net_jni_headers__android_arm64",
-                "cronet_aml_url_buildflags__android_arm64",
-            ],
         },
         android_x86: {
             srcs: [
@@ -12136,28 +5664,6 @@
             cflags: [
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86",
-                "cronet_aml_base_logging_buildflags__android_x86",
-                "cronet_aml_build_branding_buildflags__android_x86",
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_x86",
-                "cronet_aml_net_buildflags__android_x86",
-                "cronet_aml_net_ios_cronet_buildflags__android_x86",
-                "cronet_aml_net_net_jni_headers__android_x86",
-                "cronet_aml_url_buildflags__android_x86",
-            ],
-            export_generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86",
-                "cronet_aml_base_logging_buildflags__android_x86",
-                "cronet_aml_build_branding_buildflags__android_x86",
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_x86",
-                "cronet_aml_net_buildflags__android_x86",
-                "cronet_aml_net_ios_cronet_buildflags__android_x86",
-                "cronet_aml_net_net_jni_headers__android_x86",
-                "cronet_aml_url_buildflags__android_x86",
-            ],
         },
         android_x86_64: {
             srcs: [
@@ -12166,28 +5672,6 @@
             cflags: [
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86_64",
-                "cronet_aml_base_logging_buildflags__android_x86_64",
-                "cronet_aml_build_branding_buildflags__android_x86_64",
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_x86_64",
-                "cronet_aml_net_buildflags__android_x86_64",
-                "cronet_aml_net_ios_cronet_buildflags__android_x86_64",
-                "cronet_aml_net_net_jni_headers__android_x86_64",
-                "cronet_aml_url_buildflags__android_x86_64",
-            ],
-            export_generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86_64",
-                "cronet_aml_base_logging_buildflags__android_x86_64",
-                "cronet_aml_build_branding_buildflags__android_x86_64",
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_x86_64",
-                "cronet_aml_net_buildflags__android_x86_64",
-                "cronet_aml_net_ios_cronet_buildflags__android_x86_64",
-                "cronet_aml_net_net_jni_headers__android_x86_64",
-                "cronet_aml_url_buildflags__android_x86_64",
-            ],
         },
     },
 }
@@ -12202,6 +5686,7 @@
         "libandroid",
         "liblog",
         "libprotobuf-cpp-lite",
+        "libz",
     ],
     static_libs: [
         "cronet_aml_base_allocator_partition_allocator_partition_alloc",
@@ -12218,10 +5703,15 @@
         "cronet_aml_third_party_libevent_libevent",
         "cronet_aml_third_party_modp_b64_modp_b64",
         "cronet_aml_third_party_protobuf_protobuf_lite",
-        "cronet_aml_third_party_zlib_zlib",
     ],
     generated_headers: [
+        "cronet_aml_base_debugging_buildflags",
+        "cronet_aml_base_logging_buildflags",
+        "cronet_aml_build_chromeos_buildflags",
+        "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains",
         "cronet_aml_net_isolation_info_proto_gen_headers",
+        "cronet_aml_net_net_jni_headers",
+        "cronet_aml_url_buildflags",
     ],
     defaults: [
         "cronet_aml_defaults",
@@ -12229,8 +5719,8 @@
     cflags: [
         "-DANDROID",
         "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DENABLE_BUILT_IN_DNS",
@@ -12242,9 +5732,7 @@
         "-DNET_IMPLEMENTATION",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -12258,89 +5746,8 @@
         "third_party/boringssl/src/include/",
         "third_party/brotli/include/",
         "third_party/protobuf/src/",
-        "third_party/zlib/",
     ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm",
-                "cronet_aml_base_logging_buildflags__android_arm",
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_arm",
-                "cronet_aml_net_net_jni_headers__android_arm",
-                "cronet_aml_url_buildflags__android_arm",
-            ],
-        },
-        android_arm64: {
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm64",
-                "cronet_aml_base_logging_buildflags__android_arm64",
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_arm64",
-                "cronet_aml_net_net_jni_headers__android_arm64",
-                "cronet_aml_url_buildflags__android_arm64",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86",
-                "cronet_aml_base_logging_buildflags__android_x86",
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_x86",
-                "cronet_aml_net_net_jni_headers__android_x86",
-                "cronet_aml_url_buildflags__android_x86",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86_64",
-                "cronet_aml_base_logging_buildflags__android_x86_64",
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-                "cronet_aml_net_base_registry_controlled_domains_registry_controlled_domains__android_x86_64",
-                "cronet_aml_net_net_jni_headers__android_x86_64",
-                "cronet_aml_url_buildflags__android_x86_64",
-            ],
-        },
-    },
-}
-
-// GN: //net:net_export_header
-cc_object {
-    name: "cronet_aml_net_net_export_header",
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DANDROID",
-        "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-DHAVE_SYS_UIO_H",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D__STDC_CONSTANT_MACROS",
-        "-D__STDC_FORMAT_MACROS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-    ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
         android_x86: {
             cflags: [
@@ -12355,321 +5762,9 @@
     },
 }
 
-// GN: //net:net_jni_headers__android_arm
+// GN: //net:net_jni_headers
 cc_genrule {
-    name: "cronet_aml_net_net_jni_headers__android_arm",
-    srcs: [
-        "net/android/java/src/org/chromium/net/AndroidCertVerifyResult.java",
-        "net/android/java/src/org/chromium/net/AndroidKeyStore.java",
-        "net/android/java/src/org/chromium/net/AndroidNetworkLibrary.java",
-        "net/android/java/src/org/chromium/net/AndroidTrafficStats.java",
-        "net/android/java/src/org/chromium/net/DnsStatus.java",
-        "net/android/java/src/org/chromium/net/GURLUtils.java",
-        "net/android/java/src/org/chromium/net/HttpNegotiateAuthenticator.java",
-        "net/android/java/src/org/chromium/net/HttpUtil.java",
-        "net/android/java/src/org/chromium/net/NetStringUtil.java",
-        "net/android/java/src/org/chromium/net/NetworkActiveNotifier.java",
-        "net/android/java/src/org/chromium/net/NetworkChangeNotifier.java",
-        "net/android/java/src/org/chromium/net/ProxyChangeListener.java",
-        "net/android/java/src/org/chromium/net/X509Util.java",
-    ],
-    cmd: "$(location base/android/jni_generator/jni_generator.py) --ptr_type " +
-         "long " +
-         "--output_dir " +
-         "$(genDir)/net/net_jni_headers " +
-         "--includes " +
-         "base/android/jni_generator/jni_generator_helper.h " +
-         "--use_proxy_hash " +
-         "--output_name " +
-         "AndroidCertVerifyResult_jni.h " +
-         "--output_name " +
-         "AndroidKeyStore_jni.h " +
-         "--output_name " +
-         "AndroidNetworkLibrary_jni.h " +
-         "--output_name " +
-         "AndroidTrafficStats_jni.h " +
-         "--output_name " +
-         "DnsStatus_jni.h " +
-         "--output_name " +
-         "GURLUtils_jni.h " +
-         "--output_name " +
-         "HttpNegotiateAuthenticator_jni.h " +
-         "--output_name " +
-         "HttpUtil_jni.h " +
-         "--output_name " +
-         "NetStringUtil_jni.h " +
-         "--output_name " +
-         "NetworkActiveNotifier_jni.h " +
-         "--output_name " +
-         "NetworkChangeNotifier_jni.h " +
-         "--output_name " +
-         "ProxyChangeListener_jni.h " +
-         "--output_name " +
-         "X509Util_jni.h " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/AndroidCertVerifyResult.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/AndroidKeyStore.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/AndroidNetworkLibrary.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/AndroidTrafficStats.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/DnsStatus.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/GURLUtils.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/HttpNegotiateAuthenticator.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/HttpUtil.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/NetStringUtil.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/NetworkActiveNotifier.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/NetworkChangeNotifier.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/ProxyChangeListener.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/X509Util.java)",
-    out: [
-        "net/net_jni_headers/AndroidCertVerifyResult_jni.h",
-        "net/net_jni_headers/AndroidKeyStore_jni.h",
-        "net/net_jni_headers/AndroidNetworkLibrary_jni.h",
-        "net/net_jni_headers/AndroidTrafficStats_jni.h",
-        "net/net_jni_headers/DnsStatus_jni.h",
-        "net/net_jni_headers/GURLUtils_jni.h",
-        "net/net_jni_headers/HttpNegotiateAuthenticator_jni.h",
-        "net/net_jni_headers/HttpUtil_jni.h",
-        "net/net_jni_headers/NetStringUtil_jni.h",
-        "net/net_jni_headers/NetworkActiveNotifier_jni.h",
-        "net/net_jni_headers/NetworkChangeNotifier_jni.h",
-        "net/net_jni_headers/ProxyChangeListener_jni.h",
-        "net/net_jni_headers/X509Util_jni.h",
-    ],
-    tool_files: [
-        "base/android/jni_generator/android_jar.classes",
-        "base/android/jni_generator/jni_generator.py",
-        "build/android/gyp/util/__init__.py",
-        "build/android/gyp/util/build_utils.py",
-        "build/gn_helpers.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //net:net_jni_headers__android_arm64
-cc_genrule {
-    name: "cronet_aml_net_net_jni_headers__android_arm64",
-    srcs: [
-        "net/android/java/src/org/chromium/net/AndroidCertVerifyResult.java",
-        "net/android/java/src/org/chromium/net/AndroidKeyStore.java",
-        "net/android/java/src/org/chromium/net/AndroidNetworkLibrary.java",
-        "net/android/java/src/org/chromium/net/AndroidTrafficStats.java",
-        "net/android/java/src/org/chromium/net/DnsStatus.java",
-        "net/android/java/src/org/chromium/net/GURLUtils.java",
-        "net/android/java/src/org/chromium/net/HttpNegotiateAuthenticator.java",
-        "net/android/java/src/org/chromium/net/HttpUtil.java",
-        "net/android/java/src/org/chromium/net/NetStringUtil.java",
-        "net/android/java/src/org/chromium/net/NetworkActiveNotifier.java",
-        "net/android/java/src/org/chromium/net/NetworkChangeNotifier.java",
-        "net/android/java/src/org/chromium/net/ProxyChangeListener.java",
-        "net/android/java/src/org/chromium/net/X509Util.java",
-    ],
-    cmd: "$(location base/android/jni_generator/jni_generator.py) --ptr_type " +
-         "long " +
-         "--output_dir " +
-         "$(genDir)/net/net_jni_headers " +
-         "--includes " +
-         "base/android/jni_generator/jni_generator_helper.h " +
-         "--use_proxy_hash " +
-         "--output_name " +
-         "AndroidCertVerifyResult_jni.h " +
-         "--output_name " +
-         "AndroidKeyStore_jni.h " +
-         "--output_name " +
-         "AndroidNetworkLibrary_jni.h " +
-         "--output_name " +
-         "AndroidTrafficStats_jni.h " +
-         "--output_name " +
-         "DnsStatus_jni.h " +
-         "--output_name " +
-         "GURLUtils_jni.h " +
-         "--output_name " +
-         "HttpNegotiateAuthenticator_jni.h " +
-         "--output_name " +
-         "HttpUtil_jni.h " +
-         "--output_name " +
-         "NetStringUtil_jni.h " +
-         "--output_name " +
-         "NetworkActiveNotifier_jni.h " +
-         "--output_name " +
-         "NetworkChangeNotifier_jni.h " +
-         "--output_name " +
-         "ProxyChangeListener_jni.h " +
-         "--output_name " +
-         "X509Util_jni.h " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/AndroidCertVerifyResult.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/AndroidKeyStore.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/AndroidNetworkLibrary.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/AndroidTrafficStats.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/DnsStatus.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/GURLUtils.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/HttpNegotiateAuthenticator.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/HttpUtil.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/NetStringUtil.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/NetworkActiveNotifier.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/NetworkChangeNotifier.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/ProxyChangeListener.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/X509Util.java)",
-    out: [
-        "net/net_jni_headers/AndroidCertVerifyResult_jni.h",
-        "net/net_jni_headers/AndroidKeyStore_jni.h",
-        "net/net_jni_headers/AndroidNetworkLibrary_jni.h",
-        "net/net_jni_headers/AndroidTrafficStats_jni.h",
-        "net/net_jni_headers/DnsStatus_jni.h",
-        "net/net_jni_headers/GURLUtils_jni.h",
-        "net/net_jni_headers/HttpNegotiateAuthenticator_jni.h",
-        "net/net_jni_headers/HttpUtil_jni.h",
-        "net/net_jni_headers/NetStringUtil_jni.h",
-        "net/net_jni_headers/NetworkActiveNotifier_jni.h",
-        "net/net_jni_headers/NetworkChangeNotifier_jni.h",
-        "net/net_jni_headers/ProxyChangeListener_jni.h",
-        "net/net_jni_headers/X509Util_jni.h",
-    ],
-    tool_files: [
-        "base/android/jni_generator/android_jar.classes",
-        "base/android/jni_generator/jni_generator.py",
-        "build/android/gyp/util/__init__.py",
-        "build/android/gyp/util/build_utils.py",
-        "build/gn_helpers.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //net:net_jni_headers__android_x86
-cc_genrule {
-    name: "cronet_aml_net_net_jni_headers__android_x86",
-    srcs: [
-        "net/android/java/src/org/chromium/net/AndroidCertVerifyResult.java",
-        "net/android/java/src/org/chromium/net/AndroidKeyStore.java",
-        "net/android/java/src/org/chromium/net/AndroidNetworkLibrary.java",
-        "net/android/java/src/org/chromium/net/AndroidTrafficStats.java",
-        "net/android/java/src/org/chromium/net/DnsStatus.java",
-        "net/android/java/src/org/chromium/net/GURLUtils.java",
-        "net/android/java/src/org/chromium/net/HttpNegotiateAuthenticator.java",
-        "net/android/java/src/org/chromium/net/HttpUtil.java",
-        "net/android/java/src/org/chromium/net/NetStringUtil.java",
-        "net/android/java/src/org/chromium/net/NetworkActiveNotifier.java",
-        "net/android/java/src/org/chromium/net/NetworkChangeNotifier.java",
-        "net/android/java/src/org/chromium/net/ProxyChangeListener.java",
-        "net/android/java/src/org/chromium/net/X509Util.java",
-    ],
-    cmd: "$(location base/android/jni_generator/jni_generator.py) --ptr_type " +
-         "long " +
-         "--output_dir " +
-         "$(genDir)/net/net_jni_headers " +
-         "--includes " +
-         "base/android/jni_generator/jni_generator_helper.h " +
-         "--use_proxy_hash " +
-         "--output_name " +
-         "AndroidCertVerifyResult_jni.h " +
-         "--output_name " +
-         "AndroidKeyStore_jni.h " +
-         "--output_name " +
-         "AndroidNetworkLibrary_jni.h " +
-         "--output_name " +
-         "AndroidTrafficStats_jni.h " +
-         "--output_name " +
-         "DnsStatus_jni.h " +
-         "--output_name " +
-         "GURLUtils_jni.h " +
-         "--output_name " +
-         "HttpNegotiateAuthenticator_jni.h " +
-         "--output_name " +
-         "HttpUtil_jni.h " +
-         "--output_name " +
-         "NetStringUtil_jni.h " +
-         "--output_name " +
-         "NetworkActiveNotifier_jni.h " +
-         "--output_name " +
-         "NetworkChangeNotifier_jni.h " +
-         "--output_name " +
-         "ProxyChangeListener_jni.h " +
-         "--output_name " +
-         "X509Util_jni.h " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/AndroidCertVerifyResult.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/AndroidKeyStore.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/AndroidNetworkLibrary.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/AndroidTrafficStats.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/DnsStatus.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/GURLUtils.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/HttpNegotiateAuthenticator.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/HttpUtil.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/NetStringUtil.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/NetworkActiveNotifier.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/NetworkChangeNotifier.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/ProxyChangeListener.java) " +
-         "--input_file " +
-         "$(location net/android/java/src/org/chromium/net/X509Util.java)",
-    out: [
-        "net/net_jni_headers/AndroidCertVerifyResult_jni.h",
-        "net/net_jni_headers/AndroidKeyStore_jni.h",
-        "net/net_jni_headers/AndroidNetworkLibrary_jni.h",
-        "net/net_jni_headers/AndroidTrafficStats_jni.h",
-        "net/net_jni_headers/DnsStatus_jni.h",
-        "net/net_jni_headers/GURLUtils_jni.h",
-        "net/net_jni_headers/HttpNegotiateAuthenticator_jni.h",
-        "net/net_jni_headers/HttpUtil_jni.h",
-        "net/net_jni_headers/NetStringUtil_jni.h",
-        "net/net_jni_headers/NetworkActiveNotifier_jni.h",
-        "net/net_jni_headers/NetworkChangeNotifier_jni.h",
-        "net/net_jni_headers/ProxyChangeListener_jni.h",
-        "net/net_jni_headers/X509Util_jni.h",
-    ],
-    tool_files: [
-        "base/android/jni_generator/android_jar.classes",
-        "base/android/jni_generator/jni_generator.py",
-        "build/android/gyp/util/__init__.py",
-        "build/android/gyp/util/build_utils.py",
-        "build/gn_helpers.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //net:net_jni_headers__android_x86_64
-cc_genrule {
-    name: "cronet_aml_net_net_jni_headers__android_x86_64",
+    name: "cronet_aml_net_net_jni_headers",
     srcs: [
         "net/android/java/src/org/chromium/net/AndroidCertVerifyResult.java",
         "net/android/java/src/org/chromium/net/AndroidKeyStore.java",
@@ -12780,9 +5875,9 @@
     tools: [
         "cronet_aml_third_party_protobuf_protoc",
     ],
-    cmd: "$(location cronet_aml_third_party_protobuf_protoc) --proto_path=external/chromium_org/net/nqe/proto --cpp_out=lite=true:$(genDir)/external/chromium_org/net/nqe/proto/ $(in)",
+    cmd: "$(location cronet_aml_third_party_protobuf_protoc) --proto_path=external/cronet/net/nqe/proto --cpp_out=lite=true:$(genDir)/external/cronet/net/nqe/proto/ $(in)",
     out: [
-        "external/chromium_org/net/nqe/proto/network_id_proto.pb.cc",
+        "external/cronet/net/nqe/proto/network_id_proto.pb.cc",
     ],
     apex_available: [
         "com.android.tethering",
@@ -12798,9 +5893,9 @@
     tools: [
         "cronet_aml_third_party_protobuf_protoc",
     ],
-    cmd: "$(location cronet_aml_third_party_protobuf_protoc) --proto_path=external/chromium_org/net/nqe/proto --cpp_out=lite=true:$(genDir)/external/chromium_org/net/nqe/proto/ $(in)",
+    cmd: "$(location cronet_aml_third_party_protobuf_protoc) --proto_path=external/cronet/net/nqe/proto --cpp_out=lite=true:$(genDir)/external/cronet/net/nqe/proto/ $(in)",
     out: [
-        "external/chromium_org/net/nqe/proto/network_id_proto.pb.h",
+        "external/cronet/net/nqe/proto/network_id_proto.pb.h",
     ],
     export_include_dirs: [
         ".",
@@ -12823,6 +5918,7 @@
         "libandroid",
         "liblog",
         "libprotobuf-cpp-lite",
+        "libz",
     ],
     static_libs: [
         "cronet_aml_base_allocator_partition_allocator_partition_alloc",
@@ -12839,10 +5935,11 @@
         "cronet_aml_third_party_libevent_libevent",
         "cronet_aml_third_party_modp_b64_modp_b64",
         "cronet_aml_third_party_protobuf_protobuf_lite",
-        "cronet_aml_third_party_zlib_zlib",
         "cronet_aml_url_url",
     ],
     generated_headers: [
+        "cronet_aml_build_chromeos_buildflags",
+        "cronet_aml_net_buildflags",
         "cronet_aml_net_net_nqe_proto_gen_headers",
         "cronet_aml_net_third_party_quiche_net_quic_test_tools_proto_gen_headers",
     ],
@@ -12852,8 +5949,8 @@
     cflags: [
         "-DANDROID",
         "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DGOOGLE_PROTOBUF_INTERNAL_DONATE_STEAL_INLINE=0",
@@ -12863,9 +5960,7 @@
         "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -12882,37 +5977,17 @@
         "third_party/boringssl/src/include/",
         "third_party/protobuf/src/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-                "cronet_aml_net_buildflags__android_arm",
-            ],
-        },
-        android_arm64: {
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-                "cronet_aml_net_buildflags__android_arm64",
-            ],
-        },
         android_x86: {
             cflags: [
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-                "cronet_aml_net_buildflags__android_x86",
-            ],
         },
         android_x86_64: {
             cflags: [
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-                "cronet_aml_net_buildflags__android_x86_64",
-            ],
         },
     },
 }
@@ -12945,16 +6020,14 @@
     cflags: [
         "-DANDROID",
         "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -12967,7 +6040,7 @@
         "third_party/abseil-cpp/",
         "third_party/boringssl/src/include/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
         android_x86: {
             cflags: [
@@ -12993,11 +6066,11 @@
     tools: [
         "cronet_aml_third_party_protobuf_protoc",
     ],
-    cmd: "$(location cronet_aml_third_party_protobuf_protoc) --proto_path=external/chromium_org/net/third_party/quiche/src --cpp_out=lite=true:$(genDir)/external/chromium_org/net/third_party/quiche/src/ $(in)",
+    cmd: "$(location cronet_aml_third_party_protobuf_protoc) --proto_path=external/cronet/net/third_party/quiche/src --cpp_out=lite=true:$(genDir)/external/cronet/net/third_party/quiche/src/ $(in)",
     out: [
-        "external/chromium_org/net/third_party/quiche/src/quiche/quic/core/proto/cached_network_parameters.pb.cc",
-        "external/chromium_org/net/third_party/quiche/src/quiche/quic/core/proto/crypto_server_config.pb.cc",
-        "external/chromium_org/net/third_party/quiche/src/quiche/quic/core/proto/source_address_token.pb.cc",
+        "external/cronet/net/third_party/quiche/src/quiche/quic/core/proto/cached_network_parameters.pb.cc",
+        "external/cronet/net/third_party/quiche/src/quiche/quic/core/proto/crypto_server_config.pb.cc",
+        "external/cronet/net/third_party/quiche/src/quiche/quic/core/proto/source_address_token.pb.cc",
     ],
     apex_available: [
         "com.android.tethering",
@@ -13015,11 +6088,11 @@
     tools: [
         "cronet_aml_third_party_protobuf_protoc",
     ],
-    cmd: "$(location cronet_aml_third_party_protobuf_protoc) --proto_path=external/chromium_org/net/third_party/quiche/src --cpp_out=lite=true:$(genDir)/external/chromium_org/net/third_party/quiche/src/ $(in)",
+    cmd: "$(location cronet_aml_third_party_protobuf_protoc) --proto_path=external/cronet/net/third_party/quiche/src --cpp_out=lite=true:$(genDir)/external/cronet/net/third_party/quiche/src/ $(in)",
     out: [
-        "external/chromium_org/net/third_party/quiche/src/quiche/quic/core/proto/cached_network_parameters.pb.h",
-        "external/chromium_org/net/third_party/quiche/src/quiche/quic/core/proto/crypto_server_config.pb.h",
-        "external/chromium_org/net/third_party/quiche/src/quiche/quic/core/proto/source_address_token.pb.h",
+        "external/cronet/net/third_party/quiche/src/quiche/quic/core/proto/cached_network_parameters.pb.h",
+        "external/cronet/net/third_party/quiche/src/quiche/quic/core/proto/crypto_server_config.pb.h",
+        "external/cronet/net/third_party/quiche/src/quiche/quic/core/proto/source_address_token.pb.h",
     ],
     export_include_dirs: [
         ".",
@@ -13040,9 +6113,9 @@
     tools: [
         "cronet_aml_third_party_protobuf_protoc",
     ],
-    cmd: "$(location cronet_aml_third_party_protobuf_protoc) --proto_path=external/chromium_org/net/third_party/quiche/src/quiche/quic/test_tools --cpp_out=lite=true:$(genDir)/external/chromium_org/net/third_party/quiche/src/quiche/quic/test_tools/ $(in)",
+    cmd: "$(location cronet_aml_third_party_protobuf_protoc) --proto_path=external/cronet/net/third_party/quiche/src/quiche/quic/test_tools --cpp_out=lite=true:$(genDir)/external/cronet/net/third_party/quiche/src/quiche/quic/test_tools/ $(in)",
     out: [
-        "external/chromium_org/net/third_party/quiche/src/quiche/quic/test_tools/send_algorithm_test_result.pb.cc",
+        "external/cronet/net/third_party/quiche/src/quiche/quic/test_tools/send_algorithm_test_result.pb.cc",
     ],
     apex_available: [
         "com.android.tethering",
@@ -13058,9 +6131,9 @@
     tools: [
         "cronet_aml_third_party_protobuf_protoc",
     ],
-    cmd: "$(location cronet_aml_third_party_protobuf_protoc) --proto_path=external/chromium_org/net/third_party/quiche/src/quiche/quic/test_tools --cpp_out=lite=true:$(genDir)/external/chromium_org/net/third_party/quiche/src/quiche/quic/test_tools/ $(in)",
+    cmd: "$(location cronet_aml_third_party_protobuf_protoc) --proto_path=external/cronet/net/third_party/quiche/src/quiche/quic/test_tools --cpp_out=lite=true:$(genDir)/external/cronet/net/third_party/quiche/src/quiche/quic/test_tools/ $(in)",
     out: [
-        "external/chromium_org/net/third_party/quiche/src/quiche/quic/test_tools/send_algorithm_test_result.pb.h",
+        "external/cronet/net/third_party/quiche/src/quiche/quic/test_tools/send_algorithm_test_result.pb.h",
     ],
     export_include_dirs: [
         ".",
@@ -13350,6 +6423,7 @@
         "net/third_party/quiche/src/quiche/quic/core/quic_flow_controller.cc",
         "net/third_party/quiche/src/quiche/quic/core/quic_framer.cc",
         "net/third_party/quiche/src/quiche/quic/core/quic_idle_network_detector.cc",
+        "net/third_party/quiche/src/quiche/quic/core/quic_legacy_version_encapsulator.cc",
         "net/third_party/quiche/src/quiche/quic/core/quic_mtu_discovery.cc",
         "net/third_party/quiche/src/quiche/quic/core/quic_network_blackhole_detector.cc",
         "net/third_party/quiche/src/quiche/quic/core/quic_packet_creator.cc",
@@ -13408,6 +6482,7 @@
         "libandroid",
         "liblog",
         "libprotobuf-cpp-lite",
+        "libz",
     ],
     static_libs: [
         "cronet_aml_base_allocator_partition_allocator_partition_alloc",
@@ -13422,13 +6497,14 @@
         "cronet_aml_third_party_libevent_libevent",
         "cronet_aml_third_party_modp_b64_modp_b64",
         "cronet_aml_third_party_protobuf_protobuf_lite",
-        "cronet_aml_third_party_zlib_zlib",
         "cronet_aml_url_url",
     ],
     generated_headers: [
+        "cronet_aml_build_chromeos_buildflags",
         "cronet_aml_net_third_party_quiche_net_quic_proto_gen_headers",
     ],
     export_generated_headers: [
+        "cronet_aml_build_chromeos_buildflags",
         "cronet_aml_net_third_party_quiche_net_quic_proto_gen_headers",
     ],
     defaults: [
@@ -13437,8 +6513,8 @@
     cflags: [
         "-DANDROID",
         "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DGOOGLE_PROTOBUF_INTERNAL_DONATE_STEAL_INLINE=0",
@@ -13449,9 +6525,7 @@
         "-DIS_QUICHE_IMPL",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -13467,47 +6541,18 @@
         "third_party/abseil-cpp/",
         "third_party/boringssl/src/include/",
         "third_party/protobuf/src/",
-        "third_party/zlib/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-            ],
-            export_generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-            ],
-        },
-        android_arm64: {
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-            ],
-            export_generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-            ],
-        },
         android_x86: {
             cflags: [
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-            ],
-            export_generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-            ],
         },
         android_x86_64: {
             cflags: [
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-            ],
-            export_generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-            ],
         },
     },
 }
@@ -13534,22 +6579,23 @@
         "cronet_aml_third_party_libevent_libevent",
         "cronet_aml_third_party_modp_b64_modp_b64",
     ],
+    generated_headers: [
+        "cronet_aml_build_chromeos_buildflags",
+    ],
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DANDROID",
         "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -13562,33 +6608,17 @@
         "third_party/abseil-cpp/",
         "third_party/boringssl/src/include/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-            ],
-        },
-        android_arm64: {
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-            ],
-        },
         android_x86: {
             cflags: [
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-            ],
         },
         android_x86_64: {
             cflags: [
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-            ],
         },
     },
 }
@@ -13621,17 +6651,15 @@
     cflags: [
         "-DANDROID",
         "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DHAVE_SYS_UIO_H",
         "-DIS_URI_TEMPLATE_IMPL",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -13644,7 +6672,7 @@
         "third_party/abseil-cpp/",
         "third_party/boringssl/src/include/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
         android_x86: {
             cflags: [
@@ -13659,318 +6687,6 @@
     },
 }
 
-// GN: //third_party/abseil-cpp:absl
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D__STDC_CONSTANT_MACROS",
-        "-D__STDC_FORMAT_MACROS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__host",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/algorithm:algorithm
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_algorithm_algorithm",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/algorithm:container
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_algorithm_container",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/base:atomic_hook
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_base_atomic_hook",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
 // GN: //third_party/abseil-cpp/absl/base:base
 cc_object {
     name: "cronet_aml_third_party_abseil_cpp_absl_base_base",
@@ -13981,21 +6697,21 @@
         "third_party/abseil-cpp/absl/base/internal/thread_identity.cc",
         "third_party/abseil-cpp/absl/base/internal/unscaledcycleclock.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -14005,639 +6721,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/base:base_internal
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_base_base_internal",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/base:config
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_base_config",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/base:core_headers
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_base_core_headers",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/base:cycleclock_internal
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_base_cycleclock_internal",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/base:dynamic_annotations
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_base_dynamic_annotations",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/base:endian
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_base_endian",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/base:errno_saver
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_base_errno_saver",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/base:fast_type_id
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_base_fast_type_id",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -14650,21 +6742,21 @@
     srcs: [
         "third_party/abseil-cpp/absl/base/log_severity.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -14674,47 +6766,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -14727,21 +6787,21 @@
     srcs: [
         "third_party/abseil-cpp/absl/base/internal/low_level_alloc.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -14751,121 +6811,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/base:prefetch
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_base_prefetch",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -14878,21 +6832,21 @@
     srcs: [
         "third_party/abseil-cpp/absl/base/internal/raw_logging.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -14902,47 +6856,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -14955,21 +6877,21 @@
     srcs: [
         "third_party/abseil-cpp/absl/base/internal/spinlock_wait.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -14979,47 +6901,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -15032,21 +6922,21 @@
     srcs: [
         "third_party/abseil-cpp/absl/base/internal/strerror.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -15056,47 +6946,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -15109,21 +6967,21 @@
     srcs: [
         "third_party/abseil-cpp/absl/base/internal/throw_delegate.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -15133,1009 +6991,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/cleanup:cleanup
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_cleanup_cleanup",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/cleanup:cleanup_internal
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_cleanup_cleanup_internal",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/container:btree
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_container_btree",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/container:common
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_container_common",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/container:common_policy_traits
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_container_common_policy_traits",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/container:compressed_tuple
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_container_compressed_tuple",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/container:container_memory
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_container_container_memory",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/container:fixed_array
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_container_fixed_array",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/container:flat_hash_map
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_container_flat_hash_map",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/container:flat_hash_set
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_container_flat_hash_set",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/container:hash_function_defaults
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_container_hash_function_defaults",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/container:hash_policy_traits
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_container_hash_policy_traits",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/container:hashtable_debug_hooks
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_container_hashtable_debug_hooks",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -16149,21 +7013,21 @@
         "third_party/abseil-cpp/absl/container/internal/hashtablez_sampler.cc",
         "third_party/abseil-cpp/absl/container/internal/hashtablez_sampler_force_weak_definition.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -16173,565 +7037,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/container:inlined_vector
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_container_inlined_vector",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/container:inlined_vector_internal
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_container_inlined_vector_internal",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/container:layout
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_container_layout",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/container:node_hash_map
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_container_node_hash_map",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/container:node_hash_set
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_container_node_hash_set",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/container:node_slot_policy
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_container_node_slot_policy",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/container:raw_hash_map
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_container_raw_hash_map",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
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-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -16744,21 +7058,21 @@
     srcs: [
         "third_party/abseil-cpp/absl/container/internal/raw_hash_set.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -16768,47 +7082,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -16823,21 +7105,21 @@
         "third_party/abseil-cpp/absl/debugging/internal/elf_mem_image.cc",
         "third_party/abseil-cpp/absl/debugging/internal/vdso_support.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -16847,47 +7129,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -16900,21 +7150,21 @@
     srcs: [
         "third_party/abseil-cpp/absl/debugging/internal/demangle.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -16924,47 +7174,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -16977,21 +7195,21 @@
     srcs: [
         "third_party/abseil-cpp/absl/debugging/internal/examine_stack.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -17001,47 +7219,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -17054,21 +7240,21 @@
     srcs: [
         "third_party/abseil-cpp/absl/debugging/failure_signal_handler.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -17078,47 +7264,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -17131,21 +7285,21 @@
     srcs: [
         "third_party/abseil-cpp/absl/debugging/stacktrace.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -17155,47 +7309,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -17208,21 +7330,21 @@
     srcs: [
         "third_party/abseil-cpp/absl/debugging/symbolize.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -17232,269 +7354,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/functional:any_invocable
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_functional_any_invocable",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
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-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/functional:bind_front
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_functional_bind_front",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/functional:function_ref
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_functional_function_ref",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -17507,21 +7375,21 @@
     srcs: [
         "third_party/abseil-cpp/absl/hash/internal/city.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -17531,47 +7399,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -17584,21 +7420,21 @@
     srcs: [
         "third_party/abseil-cpp/absl/hash/internal/hash.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -17608,47 +7444,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -17661,21 +7465,21 @@
     srcs: [
         "third_party/abseil-cpp/absl/hash/internal/low_level_hash.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -17685,269 +7489,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/memory:memory
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_memory_memory",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/meta:type_traits
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_meta_type_traits",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/numeric:bits
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_numeric_bits",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -17960,21 +7510,21 @@
     srcs: [
         "third_party/abseil-cpp/absl/numeric/int128.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -17984,121 +7534,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/numeric:representation
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_numeric_representation",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -18111,21 +7555,21 @@
     srcs: [
         "third_party/abseil-cpp/absl/profiling/internal/exponential_biased.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -18135,121 +7579,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/profiling:sample_recorder
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_profiling_sample_recorder",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -18263,21 +7601,21 @@
         "third_party/abseil-cpp/absl/random/discrete_distribution.cc",
         "third_party/abseil-cpp/absl/random/gaussian_distribution.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -18287,580 +7625,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/random/internal:distribution_caller
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_random_internal_distribution_caller",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/random/internal:fast_uniform_bits
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_random_internal_fast_uniform_bits",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/random/internal:fastmath
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_random_internal_fastmath",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/random/internal:generate_real
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_random_internal_generate_real",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/random/internal:iostream_state_saver
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_random_internal_iostream_state_saver",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/random/internal:nonsecure_base
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_random_internal_nonsecure_base",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__host",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/random/internal:pcg_engine
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_random_internal_pcg_engine",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -18873,21 +7646,24 @@
     srcs: [
         "third_party/abseil-cpp/absl/random/internal/randen_round_keys.cc",
     ],
-    host_supported: true,
+    generated_headers: [
+        "cronet_aml_build_chromeos_buildflags",
+    ],
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -18897,64 +7673,17 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-            ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__host",
-            ],
         },
     },
 }
@@ -18965,21 +7694,24 @@
     srcs: [
         "third_party/abseil-cpp/absl/random/internal/pool_urbg.cc",
     ],
-    host_supported: true,
+    generated_headers: [
+        "cronet_aml_build_chromeos_buildflags",
+    ],
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -18989,64 +7721,17 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-            ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__host",
-            ],
         },
     },
 }
@@ -19057,21 +7742,24 @@
     srcs: [
         "third_party/abseil-cpp/absl/random/internal/randen.cc",
     ],
-    host_supported: true,
+    generated_headers: [
+        "cronet_aml_build_chromeos_buildflags",
+    ],
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -19081,153 +7769,17 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-            ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__host",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/random/internal:randen_engine
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_random_internal_randen_engine",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__host",
-            ],
         },
     },
 }
@@ -19238,21 +7790,24 @@
     srcs: [
         "third_party/abseil-cpp/absl/random/internal/randen_detect.cc",
     ],
-    host_supported: true,
+    generated_headers: [
+        "cronet_aml_build_chromeos_buildflags",
+    ],
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -19262,64 +7817,17 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-            ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__host",
-            ],
         },
     },
 }
@@ -19330,21 +7838,24 @@
     srcs: [
         "third_party/abseil-cpp/absl/random/internal/randen_hwaes.cc",
     ],
-    host_supported: true,
+    generated_headers: [
+        "cronet_aml_build_chromeos_buildflags",
+    ],
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -19354,64 +7865,17 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-            ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__host",
-            ],
         },
     },
 }
@@ -19422,21 +7886,24 @@
     srcs: [
         "third_party/abseil-cpp/absl/random/internal/randen_slow.cc",
     ],
-    host_supported: true,
+    generated_headers: [
+        "cronet_aml_build_chromeos_buildflags",
+    ],
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -19446,136 +7913,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__host",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/random/internal:salted_seed_seq
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_random_internal_salted_seed_seq",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -19588,21 +7934,21 @@
     srcs: [
         "third_party/abseil-cpp/absl/random/internal/seed_material.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -19612,361 +7958,18 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/random/internal:traits
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_random_internal_traits",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/random/internal:uniform_helper
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_random_internal_uniform_helper",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/random/internal:wide_multiply
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_random_internal_wide_multiply",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/random:random
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_random_random",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__host",
-            ],
-        },
     },
 }
 
@@ -19976,21 +7979,21 @@
     srcs: [
         "third_party/abseil-cpp/absl/random/seed_gen_exception.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -20000,47 +8003,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -20053,21 +8024,24 @@
     srcs: [
         "third_party/abseil-cpp/absl/random/seed_sequences.cc",
     ],
-    host_supported: true,
+    generated_headers: [
+        "cronet_aml_build_chromeos_buildflags",
+    ],
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -20077,64 +8051,17 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-            ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-            generated_headers: [
-                "cronet_aml_build_chromeos_buildflags__host",
-            ],
         },
     },
 }
@@ -20146,21 +8073,21 @@
         "third_party/abseil-cpp/absl/status/status.cc",
         "third_party/abseil-cpp/absl/status/status_payload_printer.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -20170,47 +8097,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -20223,21 +8118,21 @@
     srcs: [
         "third_party/abseil-cpp/absl/status/statusor.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -20247,47 +8142,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -20302,21 +8165,21 @@
         "third_party/abseil-cpp/absl/strings/cord_analysis.cc",
         "third_party/abseil-cpp/absl/strings/cord_buffer.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -20326,47 +8189,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -20385,21 +8216,21 @@
         "third_party/abseil-cpp/absl/strings/internal/cord_rep_crc.cc",
         "third_party/abseil-cpp/absl/strings/internal/cord_rep_ring.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -20409,47 +8240,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -20462,21 +8261,21 @@
     srcs: [
         "third_party/abseil-cpp/absl/strings/internal/cordz_functions.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -20486,47 +8285,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -20539,21 +8306,21 @@
     srcs: [
         "third_party/abseil-cpp/absl/strings/internal/cordz_handle.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -20563,47 +8330,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -20616,21 +8351,21 @@
     srcs: [
         "third_party/abseil-cpp/absl/strings/internal/cordz_info.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -20640,269 +8375,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/strings:cordz_statistics
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_strings_cordz_statistics",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/strings:cordz_update_scope
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_strings_cordz_update_scope",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/strings:cordz_update_tracker
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_strings_cordz_update_tracker",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -20917,21 +8398,21 @@
         "third_party/abseil-cpp/absl/strings/internal/ostringstream.cc",
         "third_party/abseil-cpp/absl/strings/internal/utf8.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -20941,121 +8422,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/strings:str_format
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_strings_str_format",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -21073,21 +8448,21 @@
         "third_party/abseil-cpp/absl/strings/internal/str_format/output.cc",
         "third_party/abseil-cpp/absl/strings/internal/str_format/parser.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
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+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
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         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
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@@ -21097,47 +8472,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
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-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
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             cflags: [
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-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
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         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
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-                "-D_FILE_OFFSET_BITS=64",
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-                "-D_LARGEFILE_SOURCE",
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@@ -21153,7 +8496,6 @@
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         "third_party/abseil-cpp/absl/strings/internal/charconv_bigint.cc",
         "third_party/abseil-cpp/absl/strings/internal/charconv_parse.cc",
-        "third_party/abseil-cpp/absl/strings/internal/damerau_levenshtein_distance.cc",
         "third_party/abseil-cpp/absl/strings/internal/memutil.cc",
         "third_party/abseil-cpp/absl/strings/match.cc",
         "third_party/abseil-cpp/absl/strings/numbers.cc",
@@ -21163,21 +8505,21 @@
         "third_party/abseil-cpp/absl/strings/string_view.cc",
         "third_party/abseil-cpp/absl/strings/substitute.cc",
     ],
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-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
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@@ -21187,47 +8529,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
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-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
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         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
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-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
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@@ -21240,21 +8550,21 @@
     srcs: [
         "third_party/abseil-cpp/absl/synchronization/internal/graphcycles.cc",
     ],
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     cflags: [
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-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
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@@ -21264,121 +8574,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
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-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
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         android_x86: {
             cflags: [
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-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
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         android_x86_64: {
             cflags: [
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-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
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-                "-msse3",
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-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
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-}
-
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-        "third_party/abseil-cpp/",
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-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
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-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
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-            cflags: [
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-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
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-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
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-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
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@@ -21397,21 +8601,21 @@
         "third_party/abseil-cpp/absl/synchronization/mutex.cc",
         "third_party/abseil-cpp/absl/synchronization/notification.cc",
     ],
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-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
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@@ -21421,47 +8625,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
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         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
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         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
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-        host: {
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-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
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-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
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@@ -21474,21 +8646,21 @@
     srcs: [
         "third_party/abseil-cpp/absl/time/internal/cctz/src/civil_time_detail.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
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     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
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-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
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     local_include_dirs: [
@@ -21498,47 +8670,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
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         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
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@@ -21559,21 +8699,21 @@
         "third_party/abseil-cpp/absl/time/internal/cctz/src/time_zone_posix.cc",
         "third_party/abseil-cpp/absl/time/internal/cctz/src/zone_info_source.cc",
     ],
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         "cronet_aml_defaults",
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     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
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@@ -21583,47 +8723,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
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-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
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         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
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         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
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-                "-DUSE_AURA=1",
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@@ -21640,21 +8748,21 @@
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         "third_party/abseil-cpp/absl/time/time.cc",
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+        "-DANDROID",
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+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
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@@ -21664,47 +8772,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
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+    cpp_std: "c++17",
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             ],
         },
@@ -21717,21 +8793,21 @@
     srcs: [
         "third_party/abseil-cpp/absl/types/bad_optional_access.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -21741,47 +8817,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -21794,21 +8838,21 @@
     srcs: [
         "third_party/abseil-cpp/absl/types/bad_variant_access.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -21818,417 +8862,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/abseil-cpp/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/types:compare
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_types_compare",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/types:optional
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_types_optional",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/types:span
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_types_span",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/types:variant
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_types_variant",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/abseil-cpp/absl/utility:utility
-cc_object {
-    name: "cronet_aml_third_party_abseil_cpp_absl_utility_utility",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DABSL_ALLOCATOR_NOTHROW=1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/abseil-cpp/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -22247,16 +8889,14 @@
     cflags: [
         "-DANDROID",
         "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -22266,7 +8906,7 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/android_ndk/sources/android/cpufeatures/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
         android_x86: {
             cflags: [
@@ -22293,16 +8933,14 @@
     cflags: [
         "-DANDROID",
         "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -22313,7 +8951,7 @@
         "buildtools/third_party/libc++/trunk/include",
         "buildtools/third_party/libc++abi/trunk/include",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
         android_x86: {
             cflags: [
@@ -22600,24 +9238,24 @@
         "third_party/boringssl/src/ssl/tls_method.cc",
         "third_party/boringssl/src/ssl/tls_record.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
         "-DBORINGSSL_ALLOW_CXX_RUNTIME",
         "-DBORINGSSL_IMPLEMENTATION",
         "-DBORINGSSL_NO_STATIC_INITIALIZER",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-DOPENSSL_SMALL",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -22627,47 +9265,15 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/boringssl/src/include/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -22677,20 +9283,20 @@
 // GN: //third_party/boringssl:boringssl_asm
 cc_object {
     name: "cronet_aml_third_party_boringssl_boringssl_asm",
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -22702,7 +9308,7 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/boringssl/src/include/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
         android_arm: {
             srcs: [
@@ -22720,11 +9326,6 @@
                 "third_party/boringssl/src/crypto/curve25519/asm/x25519-asm-arm.S",
                 "third_party/boringssl/src/crypto/poly1305/poly1305_arm_asm.S",
             ],
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
         },
         android_arm64: {
             srcs: [
@@ -22742,11 +9343,6 @@
                 "third_party/boringssl/linux-aarch64/crypto/fipsmodule/vpaes-armv8.S",
                 "third_party/boringssl/linux-aarch64/crypto/test/trampoline-armv8.S",
             ],
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
         },
         android_x86: {
             srcs: [
@@ -22765,9 +9361,6 @@
                 "third_party/boringssl/linux-x86/crypto/test/trampoline-x86.S",
             ],
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
@@ -22795,117 +9388,6 @@
                 "third_party/boringssl/src/crypto/hrss/asm/poly_rq_mul.S",
             ],
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            srcs: [
-                "third_party/boringssl/linux-x86_64/crypto/chacha/chacha-x86_64.S",
-                "third_party/boringssl/linux-x86_64/crypto/cipher_extra/aes128gcmsiv-x86_64.S",
-                "third_party/boringssl/linux-x86_64/crypto/cipher_extra/chacha20_poly1305_x86_64.S",
-                "third_party/boringssl/linux-x86_64/crypto/fipsmodule/aesni-gcm-x86_64.S",
-                "third_party/boringssl/linux-x86_64/crypto/fipsmodule/aesni-x86_64.S",
-                "third_party/boringssl/linux-x86_64/crypto/fipsmodule/ghash-ssse3-x86_64.S",
-                "third_party/boringssl/linux-x86_64/crypto/fipsmodule/ghash-x86_64.S",
-                "third_party/boringssl/linux-x86_64/crypto/fipsmodule/md5-x86_64.S",
-                "third_party/boringssl/linux-x86_64/crypto/fipsmodule/p256-x86_64-asm.S",
-                "third_party/boringssl/linux-x86_64/crypto/fipsmodule/p256_beeu-x86_64-asm.S",
-                "third_party/boringssl/linux-x86_64/crypto/fipsmodule/rdrand-x86_64.S",
-                "third_party/boringssl/linux-x86_64/crypto/fipsmodule/rsaz-avx2.S",
-                "third_party/boringssl/linux-x86_64/crypto/fipsmodule/sha1-x86_64.S",
-                "third_party/boringssl/linux-x86_64/crypto/fipsmodule/sha256-x86_64.S",
-                "third_party/boringssl/linux-x86_64/crypto/fipsmodule/sha512-x86_64.S",
-                "third_party/boringssl/linux-x86_64/crypto/fipsmodule/vpaes-x86_64.S",
-                "third_party/boringssl/linux-x86_64/crypto/fipsmodule/x86_64-mont.S",
-                "third_party/boringssl/linux-x86_64/crypto/fipsmodule/x86_64-mont5.S",
-                "third_party/boringssl/linux-x86_64/crypto/test/trampoline-x86_64.S",
-                "third_party/boringssl/src/crypto/hrss/asm/poly_rq_mul.S",
-            ],
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/boringssl/src/third_party/fiat:fiat_license
-cc_object {
-    name: "cronet_aml_third_party_boringssl_src_third_party_fiat_fiat_license",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D__STDC_CONSTANT_MACROS",
-        "-D__STDC_FORMAT_MACROS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -22929,16 +9411,14 @@
     cflags: [
         "-DANDROID",
         "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -22950,7 +9430,7 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/brotli/include/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
         android_x86: {
             cflags: [
@@ -22983,16 +9463,14 @@
     cflags: [
         "-DANDROID",
         "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -23002,51 +9480,7 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/brotli/include/",
     ],
-    cpp_std: "c++20",
-    target: {
-        android_x86: {
-            cflags: [
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/brotli:headers
-cc_object {
-    name: "cronet_aml_third_party_brotli_headers",
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DANDROID",
-        "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-DHAVE_SYS_UIO_H",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D__STDC_CONSTANT_MACROS",
-        "-D__STDC_FORMAT_MACROS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-    ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
         android_x86: {
             cflags: [
@@ -23309,16 +9743,18 @@
     static_libs: [
         "cronet_aml_third_party_icu_icuuc_private",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DHAVE_DLOPEN=0",
+        "-DHAVE_SYS_UIO_H",
         "-DICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_FILE",
         "-DUCONFIG_ONLY_HTML_CONVERSION=1",
         "-DUCONFIG_USE_WINDOWS_LCID_MAPPING_API=0",
@@ -23332,9 +9768,7 @@
         "-DU_USING_ICU_NAMESPACE=0",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -23345,48 +9779,16 @@
         "third_party/icu/source/common/",
         "third_party/icu/source/i18n/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     rtti: true,
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -23597,16 +9999,18 @@
         "third_party/icu/source/common/wintz.cpp",
         "third_party/icu/source/stubdata/stubdata.cpp",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DHAVE_DLOPEN=0",
+        "-DHAVE_SYS_UIO_H",
         "-DICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_FILE",
         "-DUCONFIG_ONLY_HTML_CONVERSION=1",
         "-DUCONFIG_USE_WINDOWS_LCID_MAPPING_API=0",
@@ -23621,9 +10025,7 @@
         "-DU_USING_ICU_NAMESPACE=0",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -23634,122 +10036,16 @@
         "third_party/icu/source/common/",
         "third_party/icu/source/i18n/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     rtti: true,
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/icu:icuuc_public
-cc_object {
-    name: "cronet_aml_third_party_icu_icuuc_public",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D__STDC_CONSTANT_MACROS",
-        "-D__STDC_FORMAT_MACROS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -23775,21 +10071,21 @@
         "third_party/libevent/signal.c",
         "third_party/libevent/strlcpy.c",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DHAVE_CONFIG_H",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -23797,65 +10093,19 @@
         "buildtools/third_party/libc++/",
         "buildtools/third_party/libc++/trunk/include",
         "buildtools/third_party/libc++abi/trunk/include",
+        "third_party/libevent/android/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            local_include_dirs: [
-                "third_party/libevent/android/",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-            local_include_dirs: [
-                "third_party/libevent/android/",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
-            local_include_dirs: [
-                "third_party/libevent/android/",
-            ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
-            local_include_dirs: [
-                "third_party/libevent/android/",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-            local_include_dirs: [
-                "third_party/libevent/linux/",
-            ],
         },
     },
 }
@@ -23895,35 +10145,35 @@
     tools: [
         "cronet_aml_third_party_protobuf_protoc",
     ],
-    cmd: "$(location cronet_aml_third_party_protobuf_protoc) --proto_path=external/chromium_org/third_party/metrics_proto --cpp_out=lite=true:$(genDir)/external/chromium_org/third_party/metrics_proto/ $(in)",
+    cmd: "$(location cronet_aml_third_party_protobuf_protoc) --proto_path=external/cronet/third_party/metrics_proto --cpp_out=lite=true:$(genDir)/external/cronet/third_party/metrics_proto/ $(in)",
     out: [
-        "external/chromium_org/third_party/metrics_proto/call_stack_profile.pb.cc",
-        "external/chromium_org/third_party/metrics_proto/cast_logs.pb.cc",
-        "external/chromium_org/third_party/metrics_proto/chrome_os_app_list_launch_event.pb.cc",
-        "external/chromium_org/third_party/metrics_proto/chrome_searchbox_stats.pb.cc",
-        "external/chromium_org/third_party/metrics_proto/chrome_user_metrics_extension.pb.cc",
-        "external/chromium_org/third_party/metrics_proto/custom_tab_session.pb.cc",
-        "external/chromium_org/third_party/metrics_proto/execution_context.pb.cc",
-        "external/chromium_org/third_party/metrics_proto/extension_install.pb.cc",
-        "external/chromium_org/third_party/metrics_proto/histogram_event.pb.cc",
-        "external/chromium_org/third_party/metrics_proto/omnibox_event.pb.cc",
-        "external/chromium_org/third_party/metrics_proto/omnibox_focus_type.pb.cc",
-        "external/chromium_org/third_party/metrics_proto/omnibox_input_type.pb.cc",
-        "external/chromium_org/third_party/metrics_proto/perf_data.pb.cc",
-        "external/chromium_org/third_party/metrics_proto/perf_stat.pb.cc",
-        "external/chromium_org/third_party/metrics_proto/printer_event.pb.cc",
-        "external/chromium_org/third_party/metrics_proto/reporting_info.pb.cc",
-        "external/chromium_org/third_party/metrics_proto/sampled_profile.pb.cc",
-        "external/chromium_org/third_party/metrics_proto/structured_data.pb.cc",
-        "external/chromium_org/third_party/metrics_proto/system_profile.pb.cc",
-        "external/chromium_org/third_party/metrics_proto/trace_log.pb.cc",
-        "external/chromium_org/third_party/metrics_proto/translate_event.pb.cc",
-        "external/chromium_org/third_party/metrics_proto/ukm/aggregate.pb.cc",
-        "external/chromium_org/third_party/metrics_proto/ukm/entry.pb.cc",
-        "external/chromium_org/third_party/metrics_proto/ukm/report.pb.cc",
-        "external/chromium_org/third_party/metrics_proto/ukm/source.pb.cc",
-        "external/chromium_org/third_party/metrics_proto/user_action_event.pb.cc",
-        "external/chromium_org/third_party/metrics_proto/user_demographics.pb.cc",
+        "external/cronet/third_party/metrics_proto/call_stack_profile.pb.cc",
+        "external/cronet/third_party/metrics_proto/cast_logs.pb.cc",
+        "external/cronet/third_party/metrics_proto/chrome_os_app_list_launch_event.pb.cc",
+        "external/cronet/third_party/metrics_proto/chrome_searchbox_stats.pb.cc",
+        "external/cronet/third_party/metrics_proto/chrome_user_metrics_extension.pb.cc",
+        "external/cronet/third_party/metrics_proto/custom_tab_session.pb.cc",
+        "external/cronet/third_party/metrics_proto/execution_context.pb.cc",
+        "external/cronet/third_party/metrics_proto/extension_install.pb.cc",
+        "external/cronet/third_party/metrics_proto/histogram_event.pb.cc",
+        "external/cronet/third_party/metrics_proto/omnibox_event.pb.cc",
+        "external/cronet/third_party/metrics_proto/omnibox_focus_type.pb.cc",
+        "external/cronet/third_party/metrics_proto/omnibox_input_type.pb.cc",
+        "external/cronet/third_party/metrics_proto/perf_data.pb.cc",
+        "external/cronet/third_party/metrics_proto/perf_stat.pb.cc",
+        "external/cronet/third_party/metrics_proto/printer_event.pb.cc",
+        "external/cronet/third_party/metrics_proto/reporting_info.pb.cc",
+        "external/cronet/third_party/metrics_proto/sampled_profile.pb.cc",
+        "external/cronet/third_party/metrics_proto/structured_data.pb.cc",
+        "external/cronet/third_party/metrics_proto/system_profile.pb.cc",
+        "external/cronet/third_party/metrics_proto/trace_log.pb.cc",
+        "external/cronet/third_party/metrics_proto/translate_event.pb.cc",
+        "external/cronet/third_party/metrics_proto/ukm/aggregate.pb.cc",
+        "external/cronet/third_party/metrics_proto/ukm/entry.pb.cc",
+        "external/cronet/third_party/metrics_proto/ukm/report.pb.cc",
+        "external/cronet/third_party/metrics_proto/ukm/source.pb.cc",
+        "external/cronet/third_party/metrics_proto/user_action_event.pb.cc",
+        "external/cronet/third_party/metrics_proto/user_demographics.pb.cc",
     ],
     apex_available: [
         "com.android.tethering",
@@ -23965,35 +10215,35 @@
     tools: [
         "cronet_aml_third_party_protobuf_protoc",
     ],
-    cmd: "$(location cronet_aml_third_party_protobuf_protoc) --proto_path=external/chromium_org/third_party/metrics_proto --cpp_out=lite=true:$(genDir)/external/chromium_org/third_party/metrics_proto/ $(in)",
+    cmd: "$(location cronet_aml_third_party_protobuf_protoc) --proto_path=external/cronet/third_party/metrics_proto --cpp_out=lite=true:$(genDir)/external/cronet/third_party/metrics_proto/ $(in)",
     out: [
-        "external/chromium_org/third_party/metrics_proto/call_stack_profile.pb.h",
-        "external/chromium_org/third_party/metrics_proto/cast_logs.pb.h",
-        "external/chromium_org/third_party/metrics_proto/chrome_os_app_list_launch_event.pb.h",
-        "external/chromium_org/third_party/metrics_proto/chrome_searchbox_stats.pb.h",
-        "external/chromium_org/third_party/metrics_proto/chrome_user_metrics_extension.pb.h",
-        "external/chromium_org/third_party/metrics_proto/custom_tab_session.pb.h",
-        "external/chromium_org/third_party/metrics_proto/execution_context.pb.h",
-        "external/chromium_org/third_party/metrics_proto/extension_install.pb.h",
-        "external/chromium_org/third_party/metrics_proto/histogram_event.pb.h",
-        "external/chromium_org/third_party/metrics_proto/omnibox_event.pb.h",
-        "external/chromium_org/third_party/metrics_proto/omnibox_focus_type.pb.h",
-        "external/chromium_org/third_party/metrics_proto/omnibox_input_type.pb.h",
-        "external/chromium_org/third_party/metrics_proto/perf_data.pb.h",
-        "external/chromium_org/third_party/metrics_proto/perf_stat.pb.h",
-        "external/chromium_org/third_party/metrics_proto/printer_event.pb.h",
-        "external/chromium_org/third_party/metrics_proto/reporting_info.pb.h",
-        "external/chromium_org/third_party/metrics_proto/sampled_profile.pb.h",
-        "external/chromium_org/third_party/metrics_proto/structured_data.pb.h",
-        "external/chromium_org/third_party/metrics_proto/system_profile.pb.h",
-        "external/chromium_org/third_party/metrics_proto/trace_log.pb.h",
-        "external/chromium_org/third_party/metrics_proto/translate_event.pb.h",
-        "external/chromium_org/third_party/metrics_proto/ukm/aggregate.pb.h",
-        "external/chromium_org/third_party/metrics_proto/ukm/entry.pb.h",
-        "external/chromium_org/third_party/metrics_proto/ukm/report.pb.h",
-        "external/chromium_org/third_party/metrics_proto/ukm/source.pb.h",
-        "external/chromium_org/third_party/metrics_proto/user_action_event.pb.h",
-        "external/chromium_org/third_party/metrics_proto/user_demographics.pb.h",
+        "external/cronet/third_party/metrics_proto/call_stack_profile.pb.h",
+        "external/cronet/third_party/metrics_proto/cast_logs.pb.h",
+        "external/cronet/third_party/metrics_proto/chrome_os_app_list_launch_event.pb.h",
+        "external/cronet/third_party/metrics_proto/chrome_searchbox_stats.pb.h",
+        "external/cronet/third_party/metrics_proto/chrome_user_metrics_extension.pb.h",
+        "external/cronet/third_party/metrics_proto/custom_tab_session.pb.h",
+        "external/cronet/third_party/metrics_proto/execution_context.pb.h",
+        "external/cronet/third_party/metrics_proto/extension_install.pb.h",
+        "external/cronet/third_party/metrics_proto/histogram_event.pb.h",
+        "external/cronet/third_party/metrics_proto/omnibox_event.pb.h",
+        "external/cronet/third_party/metrics_proto/omnibox_focus_type.pb.h",
+        "external/cronet/third_party/metrics_proto/omnibox_input_type.pb.h",
+        "external/cronet/third_party/metrics_proto/perf_data.pb.h",
+        "external/cronet/third_party/metrics_proto/perf_stat.pb.h",
+        "external/cronet/third_party/metrics_proto/printer_event.pb.h",
+        "external/cronet/third_party/metrics_proto/reporting_info.pb.h",
+        "external/cronet/third_party/metrics_proto/sampled_profile.pb.h",
+        "external/cronet/third_party/metrics_proto/structured_data.pb.h",
+        "external/cronet/third_party/metrics_proto/system_profile.pb.h",
+        "external/cronet/third_party/metrics_proto/trace_log.pb.h",
+        "external/cronet/third_party/metrics_proto/translate_event.pb.h",
+        "external/cronet/third_party/metrics_proto/ukm/aggregate.pb.h",
+        "external/cronet/third_party/metrics_proto/ukm/entry.pb.h",
+        "external/cronet/third_party/metrics_proto/ukm/report.pb.h",
+        "external/cronet/third_party/metrics_proto/ukm/source.pb.h",
+        "external/cronet/third_party/metrics_proto/user_action_event.pb.h",
+        "external/cronet/third_party/metrics_proto/user_demographics.pb.h",
     ],
     export_include_dirs: [
         ".",
@@ -24011,20 +10261,20 @@
     srcs: [
         "third_party/modp_b64/modp_b64.cc",
     ],
-    host_supported: true,
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DANDROID",
+        "-DANDROID_NDK_VERSION_ROLL=r23_1",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
+        "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -24035,47 +10285,15 @@
         "buildtools/third_party/libc++/trunk/include",
         "buildtools/third_party/libc++abi/trunk/include",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
         android_x86: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
                 "-msse3",
             ],
         },
         android_x86_64: {
             cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
                 "-msse3",
             ],
         },
@@ -24171,8 +10389,8 @@
         "third_party/protobuf/src/google/protobuf/wire_format_lite.cc",
         "third_party/protobuf/src/google/protobuf/wrappers.pb.cc",
     ],
-    static_libs: [
-        "cronet_aml_third_party_zlib_zlib",
+    shared_libs: [
+        "libz",
     ],
     host_supported: true,
     device_supported: false,
@@ -24180,8 +10398,8 @@
         "cronet_aml_defaults",
     ],
     cflags: [
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DCR_SYSROOT_KEY=20220331T153654Z-0",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
@@ -24198,9 +10416,7 @@
         "-D_GNU_SOURCE",
         "-D_LARGEFILE64_SOURCE",
         "-D_LARGEFILE_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-msse3",
     ],
@@ -24210,7 +10426,6 @@
         "buildtools/third_party/libc++/trunk/include",
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/protobuf/src/",
-        "third_party/zlib/",
     ],
     cpp_std: "c++20",
 }
@@ -24261,8 +10476,8 @@
     cflags: [
         "-DANDROID",
         "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DGOOGLE_PROTOBUF_INTERNAL_DONATE_STEAL_INLINE=0",
@@ -24272,9 +10487,7 @@
         "-DHAVE_SYS_UIO_H",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
     ],
     local_include_dirs: [
@@ -24284,7 +10497,7 @@
         "buildtools/third_party/libc++abi/trunk/include",
         "third_party/protobuf/src/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
         android_x86: {
             cflags: [
@@ -24307,10 +10520,12 @@
         ":cronet_aml_buildtools_third_party_libc__abi_libc__abi",
         "third_party/protobuf/src/google/protobuf/compiler/main.cc",
     ],
+    shared_libs: [
+        "libz",
+    ],
     static_libs: [
         "cronet_aml_third_party_protobuf_protobuf_full",
         "cronet_aml_third_party_protobuf_protoc_lib",
-        "cronet_aml_third_party_zlib_zlib",
     ],
     host_supported: true,
     device_supported: false,
@@ -24318,8 +10533,8 @@
         "cronet_aml_defaults",
     ],
     cflags: [
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DCR_SYSROOT_KEY=20220331T153654Z-0",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
@@ -24335,9 +10550,7 @@
         "-D_GNU_SOURCE",
         "-D_LARGEFILE64_SOURCE",
         "-D_LARGEFILE_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-msse3",
     ],
@@ -24441,9 +10654,11 @@
         "third_party/protobuf/src/google/protobuf/compiler/subprocess.cc",
         "third_party/protobuf/src/google/protobuf/compiler/zip_writer.cc",
     ],
+    shared_libs: [
+        "libz",
+    ],
     static_libs: [
         "cronet_aml_third_party_protobuf_protobuf_full",
-        "cronet_aml_third_party_zlib_zlib",
     ],
     host_supported: true,
     device_supported: false,
@@ -24451,8 +10666,8 @@
         "cronet_aml_defaults",
     ],
     cflags: [
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DCR_SYSROOT_KEY=20220331T153654Z-0",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
@@ -24468,9 +10683,7 @@
         "-D_GNU_SOURCE",
         "-D_LARGEFILE64_SOURCE",
         "-D_LARGEFILE_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-msse3",
     ],
@@ -24484,670 +10697,9 @@
     cpp_std: "c++20",
 }
 
-// GN: //third_party/zlib:zlib
-cc_library_static {
-    name: "cronet_aml_third_party_zlib_zlib",
-    srcs: [
-        ":cronet_aml_third_party_zlib_zlib_adler32_simd",
-        ":cronet_aml_third_party_zlib_zlib_inflate_chunk_simd",
-        "third_party/zlib/adler32.c",
-        "third_party/zlib/compress.c",
-        "third_party/zlib/cpu_features.c",
-        "third_party/zlib/crc32.c",
-        "third_party/zlib/deflate.c",
-        "third_party/zlib/gzclose.c",
-        "third_party/zlib/gzlib.c",
-        "third_party/zlib/gzread.c",
-        "third_party/zlib/gzwrite.c",
-        "third_party/zlib/infback.c",
-        "third_party/zlib/inffast.c",
-        "third_party/zlib/inftrees.c",
-        "third_party/zlib/trees.c",
-        "third_party/zlib/uncompr.c",
-        "third_party/zlib/zutil.c",
-    ],
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-DZLIB_DEBUG",
-        "-DZLIB_IMPLEMENTATION",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/zlib/",
-    ],
-    cpp_std: "c++20",
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-        android_arm: {
-            srcs: [
-                ":cronet_aml_third_party_android_ndk_cpu_features",
-                ":cronet_aml_third_party_zlib_zlib_arm_crc32",
-            ],
-            cflags: [
-                "-DADLER32_SIMD_NEON",
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DARMV8_OS_ANDROID",
-                "-DCRC32_ARMV8_CRC32",
-                "-DDEFLATE_SLIDE_HASH_NEON",
-                "-DHAVE_SYS_UIO_H",
-                "-DINFLATE_CHUNK_SIMD_NEON",
-            ],
-            local_include_dirs: [
-                "third_party/android_ndk/sources/android/cpufeatures/",
-            ],
-        },
-        android_arm64: {
-            srcs: [
-                ":cronet_aml_third_party_android_ndk_cpu_features",
-                ":cronet_aml_third_party_zlib_zlib_arm_crc32",
-            ],
-            cflags: [
-                "-DADLER32_SIMD_NEON",
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DARMV8_OS_ANDROID",
-                "-DCRC32_ARMV8_CRC32",
-                "-DDEFLATE_SLIDE_HASH_NEON",
-                "-DHAVE_SYS_UIO_H",
-                "-DINFLATE_CHUNK_READ_64LE",
-                "-DINFLATE_CHUNK_SIMD_NEON",
-            ],
-            local_include_dirs: [
-                "third_party/android_ndk/sources/android/cpufeatures/",
-            ],
-        },
-        android_x86: {
-            srcs: [
-                ":cronet_aml_third_party_android_ndk_cpu_features",
-                ":cronet_aml_third_party_zlib_zlib_crc32_simd",
-            ],
-            cflags: [
-                "-DADLER32_SIMD_SSSE3",
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DCRC32_SIMD_SSE42_PCLMUL",
-                "-DDEFLATE_SLIDE_HASH_SSE2",
-                "-DHAVE_SYS_UIO_H",
-                "-DINFLATE_CHUNK_SIMD_SSE2",
-                "-DX86_NOT_WINDOWS",
-                "-msse3",
-            ],
-            local_include_dirs: [
-                "third_party/android_ndk/sources/android/cpufeatures/",
-            ],
-        },
-        android_x86_64: {
-            srcs: [
-                ":cronet_aml_third_party_android_ndk_cpu_features",
-                ":cronet_aml_third_party_zlib_zlib_crc32_simd",
-            ],
-            cflags: [
-                "-DADLER32_SIMD_SSSE3",
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DCRC32_SIMD_SSE42_PCLMUL",
-                "-DDEFLATE_SLIDE_HASH_SSE2",
-                "-DHAVE_SYS_UIO_H",
-                "-DINFLATE_CHUNK_READ_64LE",
-                "-DINFLATE_CHUNK_SIMD_SSE2",
-                "-DX86_NOT_WINDOWS",
-                "-msse3",
-            ],
-            local_include_dirs: [
-                "third_party/android_ndk/sources/android/cpufeatures/",
-            ],
-        },
-        host: {
-            srcs: [
-                ":cronet_aml_third_party_zlib_zlib_crc32_simd",
-            ],
-            cflags: [
-                "-DADLER32_SIMD_SSSE3",
-                "-DCRC32_SIMD_SSE42_PCLMUL",
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DDEFLATE_SLIDE_HASH_SSE2",
-                "-DINFLATE_CHUNK_READ_64LE",
-                "-DINFLATE_CHUNK_SIMD_SSE2",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-DX86_NOT_WINDOWS",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/zlib:zlib_adler32_simd
-cc_object {
-    name: "cronet_aml_third_party_zlib_zlib_adler32_simd",
-    srcs: [
-        "third_party/zlib/adler32_simd.c",
-    ],
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-DZLIB_DEBUG",
-        "-DZLIB_IMPLEMENTATION",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D__STDC_CONSTANT_MACROS",
-        "-D__STDC_FORMAT_MACROS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DADLER32_SIMD_NEON",
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DADLER32_SIMD_NEON",
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DADLER32_SIMD_SSSE3",
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-DX86_NOT_WINDOWS",
-                "-msse3",
-                "-mssse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DADLER32_SIMD_SSSE3",
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-DX86_NOT_WINDOWS",
-                "-msse3",
-                "-mssse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DADLER32_SIMD_SSSE3",
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-DX86_NOT_WINDOWS",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-                "-mssse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/zlib:zlib_arm_crc32
-cc_object {
-    name: "cronet_aml_third_party_zlib_zlib_arm_crc32",
-    srcs: [
-        "third_party/zlib/crc32_simd.c",
-    ],
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DANDROID",
-        "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DARMV8_OS_ANDROID",
-        "-DCRC32_ARMV8_CRC32",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-DHAVE_SYS_UIO_H",
-        "-DZLIB_DEBUG",
-        "-DZLIB_IMPLEMENTATION",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D__STDC_CONSTANT_MACROS",
-        "-D__STDC_FORMAT_MACROS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/zlib/",
-    ],
-    cpp_std: "c++20",
-}
-
-// GN: //third_party/zlib:zlib_common_headers
-cc_object {
-    name: "cronet_aml_third_party_zlib_zlib_common_headers",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D__STDC_CONSTANT_MACROS",
-        "-D__STDC_FORMAT_MACROS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/zlib:zlib_crc32_simd
-cc_object {
-    name: "cronet_aml_third_party_zlib_zlib_crc32_simd",
-    srcs: [
-        "third_party/zlib/crc32_simd.c",
-        "third_party/zlib/crc_folding.c",
-    ],
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DCRC32_SIMD_SSE42_PCLMUL",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-DZLIB_DEBUG",
-        "-DZLIB_IMPLEMENTATION",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D__STDC_CONSTANT_MACROS",
-        "-D__STDC_FORMAT_MACROS",
-        "-mpclmul",
-        "-msse3",
-        "-msse4.2",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/zlib:zlib_inflate_chunk_simd
-cc_object {
-    name: "cronet_aml_third_party_zlib_zlib_inflate_chunk_simd",
-    srcs: [
-        "third_party/zlib/contrib/optimizations/inffast_chunk.c",
-        "third_party/zlib/contrib/optimizations/inflate.c",
-    ],
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-DZLIB_DEBUG",
-        "-DZLIB_IMPLEMENTATION",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-        "third_party/zlib/",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-DINFLATE_CHUNK_SIMD_NEON",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-DINFLATE_CHUNK_READ_64LE",
-                "-DINFLATE_CHUNK_SIMD_NEON",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-DINFLATE_CHUNK_SIMD_SSE2",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DHAVE_SYS_UIO_H",
-                "-DINFLATE_CHUNK_READ_64LE",
-                "-DINFLATE_CHUNK_SIMD_SSE2",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DINFLATE_CHUNK_READ_64LE",
-                "-DINFLATE_CHUNK_SIMD_SSE2",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //third_party/zlib:zlib_slide_hash_simd
-cc_object {
-    name: "cronet_aml_third_party_zlib_zlib_slide_hash_simd",
-    host_supported: true,
-    defaults: [
-        "cronet_aml_defaults",
-    ],
-    cflags: [
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
-        "-DDCHECK_ALWAYS_ON=1",
-        "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
-        "-DZLIB_DEBUG",
-        "-DZLIB_IMPLEMENTATION",
-        "-D_DEBUG",
-        "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
-        "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
-        "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D__STDC_CONSTANT_MACROS",
-        "-D__STDC_FORMAT_MACROS",
-    ],
-    local_include_dirs: [
-        "./",
-        "buildtools/third_party/libc++/",
-        "buildtools/third_party/libc++/trunk/include",
-        "buildtools/third_party/libc++abi/trunk/include",
-    ],
-    cpp_std: "c++20",
-    target: {
-        android_arm: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DDEFLATE_SLIDE_HASH_NEON",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_arm64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DDEFLATE_SLIDE_HASH_NEON",
-                "-DHAVE_SYS_UIO_H",
-            ],
-        },
-        android_x86: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DDEFLATE_SLIDE_HASH_SSE2",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        android_x86_64: {
-            cflags: [
-                "-DANDROID",
-                "-DANDROID_NDK_VERSION_ROLL=r23_1",
-                "-DDEFLATE_SLIDE_HASH_SSE2",
-                "-DHAVE_SYS_UIO_H",
-                "-msse3",
-            ],
-        },
-        host: {
-            cflags: [
-                "-DCR_SYSROOT_KEY=20220331T153654Z-0",
-                "-DDEFLATE_SLIDE_HASH_SSE2",
-                "-DUSE_AURA=1",
-                "-DUSE_OZONE=1",
-                "-DUSE_UDEV",
-                "-D_FILE_OFFSET_BITS=64",
-                "-D_LARGEFILE64_SOURCE",
-                "-D_LARGEFILE_SOURCE",
-                "-msse3",
-            ],
-        },
-    },
-}
-
-// GN: //url:buildflags__android_arm
+// GN: //url:buildflags
 cc_genrule {
-    name: "cronet_aml_url_buildflags__android_arm",
-    cmd: "echo '--flags USE_PLATFORM_ICU_ALTERNATIVES=\"true\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//url:buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "url/buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //url:buildflags__android_arm64
-cc_genrule {
-    name: "cronet_aml_url_buildflags__android_arm64",
-    cmd: "echo '--flags USE_PLATFORM_ICU_ALTERNATIVES=\"true\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//url:buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "url/buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //url:buildflags__android_x86
-cc_genrule {
-    name: "cronet_aml_url_buildflags__android_x86",
-    cmd: "echo '--flags USE_PLATFORM_ICU_ALTERNATIVES=\"true\"' | " +
-         "$(location build/write_buildflag_header.py) --output " +
-         "$(out) " +
-         "--rulename " +
-         "//url:buildflags " +
-         "--gen-dir " +
-         ". " +
-         "--definitions " +
-         "/dev/stdin",
-    out: [
-        "url/buildflags.h",
-    ],
-    tool_files: [
-        "build/write_buildflag_header.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //url:buildflags__android_x86_64
-cc_genrule {
-    name: "cronet_aml_url_buildflags__android_x86_64",
+    name: "cronet_aml_url_buildflags",
     cmd: "echo '--flags USE_PLATFORM_ICU_ALTERNATIVES=\"true\"' | " +
          "$(location build/write_buildflag_header.py) --output " +
          "$(out) " +
@@ -25211,23 +10763,35 @@
         "cronet_aml_third_party_libevent_libevent",
         "cronet_aml_third_party_modp_b64_modp_b64",
     ],
+    generated_headers: [
+        "cronet_aml_base_debugging_buildflags",
+        "cronet_aml_base_logging_buildflags",
+        "cronet_aml_build_chromeos_buildflags",
+        "cronet_aml_url_buildflags",
+        "cronet_aml_url_url_jni_headers",
+    ],
+    export_generated_headers: [
+        "cronet_aml_base_debugging_buildflags",
+        "cronet_aml_base_logging_buildflags",
+        "cronet_aml_build_chromeos_buildflags",
+        "cronet_aml_url_buildflags",
+        "cronet_aml_url_url_jni_headers",
+    ],
     defaults: [
         "cronet_aml_defaults",
     ],
     cflags: [
         "-DANDROID",
         "-DANDROID_NDK_VERSION_ROLL=r23_1",
-        "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
-        "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
+        "-DCR_CLANG_REVISION=\"llvmorg-16-init-6578-g0d30e92f-2\"",
+        "-DCR_LIBCXX_REVISION=64d36e572d3f9719c5d75011a718f33f11126851",
         "-DDCHECK_ALWAYS_ON=1",
         "-DDYNAMIC_ANNOTATIONS_ENABLED=1",
         "-DHAVE_SYS_UIO_H",
         "-DIS_URL_IMPL",
         "-D_DEBUG",
         "-D_GNU_SOURCE",
-        "-D_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED=1",
         "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
         "-D__STDC_CONSTANT_MACROS",
         "-D__STDC_FORMAT_MACROS",
@@ -25240,198 +10804,24 @@
         "third_party/abseil-cpp/",
         "third_party/boringssl/src/include/",
     ],
-    cpp_std: "c++20",
+    cpp_std: "c++17",
     target: {
-        android_arm: {
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm",
-                "cronet_aml_base_logging_buildflags__android_arm",
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-                "cronet_aml_url_buildflags__android_arm",
-                "cronet_aml_url_url_jni_headers__android_arm",
-            ],
-            export_generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm",
-                "cronet_aml_base_logging_buildflags__android_arm",
-                "cronet_aml_build_chromeos_buildflags__android_arm",
-                "cronet_aml_url_buildflags__android_arm",
-                "cronet_aml_url_url_jni_headers__android_arm",
-            ],
-        },
-        android_arm64: {
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm64",
-                "cronet_aml_base_logging_buildflags__android_arm64",
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-                "cronet_aml_url_buildflags__android_arm64",
-                "cronet_aml_url_url_jni_headers__android_arm64",
-            ],
-            export_generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_arm64",
-                "cronet_aml_base_logging_buildflags__android_arm64",
-                "cronet_aml_build_chromeos_buildflags__android_arm64",
-                "cronet_aml_url_buildflags__android_arm64",
-                "cronet_aml_url_url_jni_headers__android_arm64",
-            ],
-        },
         android_x86: {
             cflags: [
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86",
-                "cronet_aml_base_logging_buildflags__android_x86",
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-                "cronet_aml_url_buildflags__android_x86",
-                "cronet_aml_url_url_jni_headers__android_x86",
-            ],
-            export_generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86",
-                "cronet_aml_base_logging_buildflags__android_x86",
-                "cronet_aml_build_chromeos_buildflags__android_x86",
-                "cronet_aml_url_buildflags__android_x86",
-                "cronet_aml_url_url_jni_headers__android_x86",
-            ],
         },
         android_x86_64: {
             cflags: [
                 "-msse3",
             ],
-            generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86_64",
-                "cronet_aml_base_logging_buildflags__android_x86_64",
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-                "cronet_aml_url_buildflags__android_x86_64",
-                "cronet_aml_url_url_jni_headers__android_x86_64",
-            ],
-            export_generated_headers: [
-                "cronet_aml_base_debugging_buildflags__android_x86_64",
-                "cronet_aml_base_logging_buildflags__android_x86_64",
-                "cronet_aml_build_chromeos_buildflags__android_x86_64",
-                "cronet_aml_url_buildflags__android_x86_64",
-                "cronet_aml_url_url_jni_headers__android_x86_64",
-            ],
         },
     },
 }
 
-// GN: //url:url_jni_headers__android_arm
+// GN: //url:url_jni_headers
 cc_genrule {
-    name: "cronet_aml_url_url_jni_headers__android_arm",
-    srcs: [
-        "url/android/java/src/org/chromium/url/IDNStringUtil.java",
-        "url/android/java/src/org/chromium/url/Origin.java",
-    ],
-    cmd: "$(location base/android/jni_generator/jni_generator.py) --ptr_type " +
-         "long " +
-         "--output_dir " +
-         "$(genDir)/url/url_jni_headers " +
-         "--includes " +
-         "base/android/jni_generator/jni_generator_helper.h " +
-         "--use_proxy_hash " +
-         "--output_name " +
-         "IDNStringUtil_jni.h " +
-         "--output_name " +
-         "Origin_jni.h " +
-         "--input_file " +
-         "$(location url/android/java/src/org/chromium/url/IDNStringUtil.java) " +
-         "--input_file " +
-         "$(location url/android/java/src/org/chromium/url/Origin.java)",
-    out: [
-        "url/url_jni_headers/IDNStringUtil_jni.h",
-        "url/url_jni_headers/Origin_jni.h",
-    ],
-    tool_files: [
-        "base/android/jni_generator/android_jar.classes",
-        "base/android/jni_generator/jni_generator.py",
-        "build/android/gyp/util/__init__.py",
-        "build/android/gyp/util/build_utils.py",
-        "build/gn_helpers.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //url:url_jni_headers__android_arm64
-cc_genrule {
-    name: "cronet_aml_url_url_jni_headers__android_arm64",
-    srcs: [
-        "url/android/java/src/org/chromium/url/IDNStringUtil.java",
-        "url/android/java/src/org/chromium/url/Origin.java",
-    ],
-    cmd: "$(location base/android/jni_generator/jni_generator.py) --ptr_type " +
-         "long " +
-         "--output_dir " +
-         "$(genDir)/url/url_jni_headers " +
-         "--includes " +
-         "base/android/jni_generator/jni_generator_helper.h " +
-         "--use_proxy_hash " +
-         "--output_name " +
-         "IDNStringUtil_jni.h " +
-         "--output_name " +
-         "Origin_jni.h " +
-         "--input_file " +
-         "$(location url/android/java/src/org/chromium/url/IDNStringUtil.java) " +
-         "--input_file " +
-         "$(location url/android/java/src/org/chromium/url/Origin.java)",
-    out: [
-        "url/url_jni_headers/IDNStringUtil_jni.h",
-        "url/url_jni_headers/Origin_jni.h",
-    ],
-    tool_files: [
-        "base/android/jni_generator/android_jar.classes",
-        "base/android/jni_generator/jni_generator.py",
-        "build/android/gyp/util/__init__.py",
-        "build/android/gyp/util/build_utils.py",
-        "build/gn_helpers.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //url:url_jni_headers__android_x86
-cc_genrule {
-    name: "cronet_aml_url_url_jni_headers__android_x86",
-    srcs: [
-        "url/android/java/src/org/chromium/url/IDNStringUtil.java",
-        "url/android/java/src/org/chromium/url/Origin.java",
-    ],
-    cmd: "$(location base/android/jni_generator/jni_generator.py) --ptr_type " +
-         "long " +
-         "--output_dir " +
-         "$(genDir)/url/url_jni_headers " +
-         "--includes " +
-         "base/android/jni_generator/jni_generator_helper.h " +
-         "--use_proxy_hash " +
-         "--output_name " +
-         "IDNStringUtil_jni.h " +
-         "--output_name " +
-         "Origin_jni.h " +
-         "--input_file " +
-         "$(location url/android/java/src/org/chromium/url/IDNStringUtil.java) " +
-         "--input_file " +
-         "$(location url/android/java/src/org/chromium/url/Origin.java)",
-    out: [
-        "url/url_jni_headers/IDNStringUtil_jni.h",
-        "url/url_jni_headers/Origin_jni.h",
-    ],
-    tool_files: [
-        "base/android/jni_generator/android_jar.classes",
-        "base/android/jni_generator/jni_generator.py",
-        "build/android/gyp/util/__init__.py",
-        "build/android/gyp/util/build_utils.py",
-        "build/gn_helpers.py",
-    ],
-    apex_available: [
-        "com.android.tethering",
-    ],
-}
-
-// GN: //url:url_jni_headers__android_x86_64
-cc_genrule {
-    name: "cronet_aml_url_url_jni_headers__android_x86_64",
+    name: "cronet_aml_url_url_jni_headers",
     srcs: [
         "url/android/java/src/org/chromium/url/IDNStringUtil.java",
         "url/android/java/src/org/chromium/url/Origin.java",
diff --git a/tools/gn2bp/desc_arm.json b/tools/gn2bp/desc_arm.json
index 996b5f5..dcfcd63 100644
--- a/tools/gn2bp/desc_arm.json
+++ b/tools/gn2bp/desc_arm.json
Binary files differ
diff --git a/tools/gn2bp/desc_arm64.json b/tools/gn2bp/desc_arm64.json
index dd8e800..6a26578 100644
--- a/tools/gn2bp/desc_arm64.json
+++ b/tools/gn2bp/desc_arm64.json
Binary files differ
diff --git a/tools/gn2bp/desc_x64.json b/tools/gn2bp/desc_x64.json
index 555f044..f69f50f 100644
--- a/tools/gn2bp/desc_x64.json
+++ b/tools/gn2bp/desc_x64.json
Binary files differ
diff --git a/tools/gn2bp/desc_x86.json b/tools/gn2bp/desc_x86.json
index 11e4e95..4f30229 100644
--- a/tools/gn2bp/desc_x86.json
+++ b/tools/gn2bp/desc_x86.json
Binary files differ
diff --git a/tools/gn2bp/gen_android_bp b/tools/gn2bp/gen_android_bp
index 42cb494..f4520e8 100755
--- a/tools/gn2bp/gen_android_bp
+++ b/tools/gn2bp/gen_android_bp
@@ -26,7 +26,6 @@
 # libraries are also mapped to their Android equivalents -- see |builtin_deps|.
 
 import argparse
-import collections
 import json
 import logging as log
 import operator
@@ -43,7 +42,7 @@
 # Default targets to translate to the blueprint file.
 default_targets = [
     '//components/cronet/android:cronet',
-    '//components/cronet:cronet_package',
+    '//components/cronet/android:cronet_android_mainline',
 ]
 
 # Defines a custom init_rc argument to be applied to the corresponding output
@@ -94,6 +93,11 @@
 
 # Include directories that will be removed from all targets.
 local_include_dirs_denylist = [
+    'third_party/zlib/',
+]
+
+experimental_include_dirs_denylist = [
+    'third_party/brotli/include/',
 ]
 
 # Name of the module which settings such as compiler flags for all other
@@ -101,7 +105,7 @@
 defaults_module = module_prefix + 'defaults'
 
 # Location of the project in the Android source tree.
-tree_path = 'external/chromium_org'
+tree_path = 'external/cronet'
 
 # Path for the protobuf sources in the standalone build.
 buildtools_protobuf_src = '//buildtools/protobuf/src'
@@ -138,18 +142,82 @@
             'cronet_aml_crypto_crypto',
         }),
     ],
+    # TODO: fix upstream. Both //base:base and
+    # //base/allocator/partition_allocator:partition_alloc do not create a
+    # dependency on gtest despite using gtest_prod.h.
+    'cronet_aml_base_base': [
+        ('header_libs', {
+            'libgtest_prod_headers',
+        }),
+        ('export_header_lib_headers', {
+            'libgtest_prod_headers',
+        }),
+    ],
+    'cronet_aml_base_allocator_partition_allocator_partition_alloc': [
+        ('header_libs', {
+            'libgtest_prod_headers',
+        }),
+    ],
 }
 
+def enable_brotli(module, arch):
+  # Requires crrev/c/4111690
+  if arch is None:
+    module.static_libs.add('libbrotli')
+  else:
+    module.arch[arch].static_libs.add('libbrotli')
+
+def enable_modp_b64(module, arch):
+  # Requires crrev/c/4112845
+  # Requires aosp/2359455
+  # Requires aosp/2359456
+  if not module.is_compiled():
+    return
+  if arch is None:
+    module.static_libs.add('libmodpb64')
+  else:
+    module.arch[arch].static_libs.add('libmodpb64')
+
+def enable_zlib(module, arch):
+  # Requires crrev/c/4109079
+  if arch is None:
+    module.shared_libs.add('libz')
+  else:
+    module.arch[arch].shared_libs.add('libz')
+
 # Android equivalents for third-party libraries that the upstream project
 # depends on.
 builtin_deps = {
+    '//buildtools/third_party/libunwind:libunwind':
+        lambda m, a: None, # disable libunwind
+    '//net/data/ssl/chrome_root_store:gen_root_store_inc':
+        lambda m, a: None,
     '//net/tools/root_store_tool:root_store_tool':
-        lambda x: None,
+        lambda m, a: None,
+    '//third_party/zlib:zlib':
+        enable_zlib,
 }
 
+experimental_android_deps = {
+    '//third_party/brotli:common':
+        enable_brotli,
+    '//third_party/brotli:dec':
+        enable_brotli,
+    '//third_party/modp_b64:modp_b64':
+        enable_modp_b64,
+}
+
+# Uncomment the following lines to use Android deps rather than their Chromium
+# equivalent:
+#builtin_deps.update(experimental_android_deps)
+#local_include_dirs_denylist.extend(experimental_include_dirs_denylist)
+
 # Name of tethering apex module
 tethering_apex = "com.android.tethering"
 
+# Name of cronet api target
+java_api_target_name = "//components/cronet/android:cronet_api_java"
+
 # ----------------------------------------------------------------------------
 # End of configuration.
 # ----------------------------------------------------------------------------
@@ -276,6 +344,7 @@
     self.generated_headers = set()
     self.export_generated_headers = set()
     self.export_static_lib_headers = set()
+    self.export_header_lib_headers = set()
     self.defaults = set()
     self.cflags = set()
     self.include_dirs = set()
@@ -314,8 +383,14 @@
     self.cppflags = set()
     self.rtti = False
     # Name of the output. Used for setting .so file name for libcronet
+    self.libs = set()
     self.stem = None
     self.compile_multilib = None
+    self.aidl = dict()
+    self.plugins = set()
+    self.processor_class = None
+    self.sdk_version = None
+    self.javacflags = set()
 
   def to_string(self, output):
     if self.comment:
@@ -341,6 +416,7 @@
     self._output_field(output, 'generated_headers')
     self._output_field(output, 'export_generated_headers')
     self._output_field(output, 'export_static_lib_headers')
+    self._output_field(output, 'export_header_lib_headers')
     self._output_field(output, 'defaults')
     self._output_field(output, 'cflags')
     self._output_field(output, 'include_dirs')
@@ -362,8 +438,14 @@
     self._output_field(output, 'proto')
     self._output_field(output, 'linker_scripts')
     self._output_field(output, 'cppflags')
+    self._output_field(output, 'libs')
     self._output_field(output, 'stem')
     self._output_field(output, 'compile_multilib')
+    self._output_field(output, 'aidl')
+    self._output_field(output, 'plugins')
+    self._output_field(output, 'processor_class')
+    self._output_field(output, 'sdk_version')
+    self._output_field(output, 'javacflags')
     if self.rtti:
       self._output_field(output, 'rtti')
 
@@ -451,7 +533,12 @@
 
   def to_string(self, output):
     for m in sorted(self.modules.values(), key=lambda m: m.name):
-      m.to_string(output)
+      if m.type != "cc_object" or m.has_input_files():
+        # Don't print cc_object with empty srcs. These attributes are already
+        # propagated up the tree. Printing them messes the presubmits because
+        # every module is compiled while those targets are not reachable in
+        # a normal compilation path.
+        m.to_string(output)
 
 
 def label_to_module_name(label):
@@ -653,7 +740,7 @@
   # It seems this is because cc object is a module with per-architecture variants and genrule is a
   # module with default variant. For 64bit target, cc_object is built multiple times for 32/64bit
   # modes and genrule doesn't know which one to depend on.
-  preprocess_module.compile_multilib = 32
+  preprocess_module.compile_multilib = 'first'
   blueprint.add_module(preprocess_module)
 
   # Generates srcjar using soong_zip
@@ -670,9 +757,18 @@
 
 
 class BaseActionSanitizer():
-  def __init__(self, target):
+  def __init__(self, target, arch):
     # Just to be on the safe side, create a deep-copy.
     self.target = copy.deepcopy(target)
+    if arch:
+      # Merge arch specific attributes
+      self.target.sources |= arch.sources
+      self.target.inputs |= arch.inputs
+      self.target.outputs |= arch.outputs
+      self.target.script = self.target.script or arch.script
+      self.target.args = self.target.args or arch.args
+      self.target.response_file_contents = \
+        self.target.response_file_contents or arch.response_file_contents
     self.target.args = self._normalize_args()
 
   def get_name(self):
@@ -858,8 +954,7 @@
     return arg
 
   def _sanitize_args(self):
-    self._update_value_arg('--jar_file', self._sanitize_filepath, False)
-    self._update_value_arg('--jar_file', self._add_location_tag, False)
+    self._set_value_arg('--jar_file', '$(location :current_android_jar)', False)
     if self._has_arg('--jar_file'):
       self._append_arg('--javap', '$$(find out/.path -name javap)')
     self._update_value_arg('--output_dir', self._sanitize_filepath)
@@ -879,6 +974,10 @@
     # android_jar.classes should be part of the tools as it list implicit classes
     # for the script to generate JNI headers.
     tool_files.add("base/android/jni_generator/android_jar.classes")
+
+    # Filter android.jar and add :current_android_jar
+    tool_files = {file if not file.endswith('android.jar') else ':current_android_jar'
+                  for file in tool_files }
     return tool_files
 
 class JniRegistrationGeneratorSanitizer(BaseActionSanitizer):
@@ -968,33 +1067,33 @@
     self._set_value_arg('--output', '$(out)')
     super()._sanitize_args()
 
-def get_action_sanitizer(target, type):
+def get_action_sanitizer(target, type, arch):
   if target.script == "//build/write_buildflag_header.py":
-    return WriteBuildFlagHeaderSanitizer(target)
+    return WriteBuildFlagHeaderSanitizer(target, arch)
   elif target.script == "//build/write_build_date_header.py":
-    return WriteBuildDateHeaderSanitizer(target)
+    return WriteBuildDateHeaderSanitizer(target, arch)
   elif target.script == '//base/android/jni_generator/jni_generator.py':
-    return JniGeneratorSanitizer(target)
+    return JniGeneratorSanitizer(target, arch)
   elif target.script == '//base/android/jni_generator/jni_registration_generator.py':
     if type == 'java_genrule':
-      return JavaJniRegistrationGeneratorSanitizer(target)
+      return JavaJniRegistrationGeneratorSanitizer(target, arch)
     else:
-      return JniRegistrationGeneratorSanitizer(target)
+      return JniRegistrationGeneratorSanitizer(target, arch)
   elif target.script == "//build/util/version.py":
-    return VersionSanitizer(target)
+    return VersionSanitizer(target, arch)
   elif target.script == "//build/android/gyp/java_cpp_enum.py":
-    return JavaCppEnumSanitizer(target)
+    return JavaCppEnumSanitizer(target, arch)
   elif target.script == "//net/tools/dafsa/make_dafsa.py":
-    return MakeDafsaSanitizer(target)
+    return MakeDafsaSanitizer(target, arch)
   elif target.script == '//build/android/gyp/java_cpp_features.py':
-    return JavaCppFeatureSanitizer(target)
+    return JavaCppFeatureSanitizer(target, arch)
   elif target.script == '//build/android/gyp/java_cpp_strings.py':
-    return JavaCppStringSanitizer(target)
+    return JavaCppStringSanitizer(target, arch)
   elif target.script == '//build/android/gyp/write_native_libraries_java.py':
-    return WriteNativeLibrariesJavaSanitizer(target)
+    return WriteNativeLibrariesJavaSanitizer(target, arch)
   else:
     # TODO: throw exception here once all script hacks have been converted.
-    return BaseActionSanitizer(target)
+    return BaseActionSanitizer(target, arch)
 
 def create_action_foreach_modules(blueprint, target):
   """ The following assumes that rebase_path exists in the args.
@@ -1029,8 +1128,8 @@
   target.args = new_args
   return create_action_module(blueprint, target, 'cc_genrule')
 
-def create_action_module(blueprint, target, type):
-  sanitizer = get_action_sanitizer(target, type)
+def create_action_module_internal(target, type, arch=None):
+  sanitizer = get_action_sanitizer(target, type, arch)
   sanitizer.sanitize()
 
   module = Module(type, sanitizer.get_name(), target.name)
@@ -1041,9 +1140,85 @@
   module.srcs = sanitizer.get_srcs()
   module.tool_files = sanitizer.get_tool_files()
 
-  blueprint.add_module(module)
   return module
 
+def get_cmd_condition(arch):
+  '''
+  :param arch: archtecture name e.g. android_x86_64, android_arm64
+  :return: condition that can be used in cc_genrule cmd to switch the behavior based on arch
+  '''
+  if arch == "android_x86_64":
+    return "( $$CC_ARCH == 'x86_64' && $$CC_OS == 'android' )"
+  elif arch == "android_x86":
+    return "( $$CC_ARCH == 'x86' && $$CC_OS == 'android' )"
+  elif arch == "android_arm":
+    return "( $$CC_ARCH == 'arm' && $$CC_OS == 'android' )"
+  elif arch == "android_arm64":
+    return "( $$CC_ARCH == 'arm64' && $$CC_OS == 'android' )"
+  elif arch == "host":
+    return "$$CC_OS != 'android'"
+  else:
+    raise Error(f'Unknown architecture type {arch}')
+
+def merge_cmd(modules, genrule_type):
+  '''
+  :param modules: dictionary whose key is arch name and value is module
+  :param genrule_type: cc_genrule or java_genrule
+  :return: merged command or common command if all the archs have the same command.
+  '''
+  commands = list({module.cmd for module in modules.values()})
+  if len(commands) == 1:
+    # If all the archs have the same command, return the command
+    return commands[0]
+
+  if genrule_type != 'cc_genrule':
+    raise Error(f'{genrule_type} can not have different cmd between archs')
+
+  merged_cmd = []
+  for arch, module in modules.items():
+    merged_cmd.append(f'if [[ {get_cmd_condition(arch)} ]];')
+    merged_cmd.append('then')
+    merged_cmd.append(module.cmd + ';')
+    merged_cmd.append('fi;')
+  return NEWLINE.join(merged_cmd)
+
+def merge_modules(modules, genrule_type):
+  '''
+  :param modules: dictionary whose key is arch name and value is module
+  :param genrule_type: cc_genrule or java_genrule
+  :return: merged module of input modules
+  '''
+  merged_module = list(modules.values())[0]
+
+  # Following attributes must be the same between archs
+  for key in ('out', 'genrule_headers', 'srcs', 'tool_files'):
+    if any([getattr(merged_module, key) != getattr(module, key) for module in modules.values()]):
+      raise Error(f'{merged_module.name} has different values for {key} between archs')
+
+  merged_module.cmd = merge_cmd(modules, genrule_type)
+  return merged_module
+
+def create_action_module(blueprint, target, genrule_type):
+  '''
+  Create module for action target and add to the blueprint. If target has arch specific attributes
+  this function merge them and create a single module.
+  :param blueprint:
+  :param target: target which is converted to the module.
+  :param genrule_type: cc_genrule or java_genrule
+  :return: created module
+  '''
+  # TODO: Handle this target correctly, this target generates java_genrule but this target has
+  # different value for cpu-family arg between archs
+  if target.name == '//build/android:native_libraries_gen':
+    module = create_action_module_internal(target, genrule_type, target.arch['android_arm'])
+    blueprint.add_module(module)
+    return module
+
+  modules = {arch_name: create_action_module_internal(target, genrule_type, arch)
+             for arch_name, arch in target.arch.items()}
+  module = merge_modules(modules, genrule_type)
+  blueprint.add_module(module)
+  return module
 
 
 def _get_cflags(cflags, defines):
@@ -1061,15 +1236,6 @@
     if '-fexceptions' in flag:
       module.cppflags.add('-fexceptions')
 
-def add_genrule_per_arch(module, dep_module, type):
-  module.generated_headers.update(dep_module.genrule_headers)
-  # If the module is a static library, export all the generated headers.
-  if type == 'cc_library_static':
-    module.export_generated_headers.update(dep_module.genrule_headers)
-  module.srcs.update(dep_module.genrule_srcs)
-  module.shared_libs.update(dep_module.genrule_shared_libs)
-  module.header_libs.update(dep_module.genrule_header_libs)
-
 def set_module_include_dirs(module, cflags, include_dirs):
   for flag in cflags:
     if '-isystem' in flag:
@@ -1081,8 +1247,11 @@
   # aosp / soong builds and b) the include directory should already be
   # configured via library dependency.
   module.local_include_dirs.update([gn_utils.label_to_path(d)
-                                 for d in include_dirs
-                                 if not re.match('^//out/.*', d)])
+                                 for d in include_dirs if not d.startswith('//out')])
+  # Remove prohibited include directories
+  module.local_include_dirs = [d for d in module.local_include_dirs
+                               if d not in local_include_dirs_denylist]
+
 
 def create_modules_from_target(blueprint, gn, gn_target_name):
   """Generate module(s) for a given GN target.
@@ -1140,17 +1309,13 @@
 
   blueprint.add_module(module)
   module.init_rc = target_initrc.get(target.name, [])
-  module.srcs.update(
-      gn_utils.label_to_path(src)
-      for src in target.sources
-      if is_supported_source_file(src) and not src.startswith("//out/test"))
+  module.srcs.update(gn_utils.label_to_path(src)
+                     for src in target.sources if is_supported_source_file(src))
 
   # Add arch-specific properties
   for arch_name, arch in target.arch.items():
-    module.target[arch_name].srcs.update(
-      gn_utils.label_to_path(src)
-      for src in arch.sources
-      if is_supported_source_file(src) and not src.startswith("//out/test"))
+    module.target[arch_name].srcs.update(gn_utils.label_to_path(src)
+                                         for src in arch.sources if is_supported_source_file(src))
 
   module.rtti = target.rtti
 
@@ -1189,10 +1354,6 @@
       if lib in static_library_allowlist:
         module.add_android_static_lib(android_lib)
 
-    # Remove prohibited include directories
-    module.local_include_dirs = [d for d in module.local_include_dirs
-                                 if d not in local_include_dirs_denylist]
-
   # If the module is a static library, export all the generated headers.
   if module.type == 'cc_library_static':
     module.export_generated_headers = module.generated_headers
@@ -1213,7 +1374,7 @@
     # |builtin_deps| override GN deps with Android-specific ones. See the
     # config in the top of this file.
     if dep_name in builtin_deps:
-      builtin_deps[dep_name](module)
+      builtin_deps[dep_name](module, None)
       continue
 
     dep_module = create_modules_from_target(blueprint, gn, dep_name)
@@ -1266,6 +1427,11 @@
 
   for arch_name, arch in target.arch.items():
     for dep_name in arch.deps:
+      # |builtin_deps| override GN deps with Android-specific ones. See the
+      # config in the top of this file.
+      if dep_name in builtin_deps:
+        builtin_deps[dep_name](module, arch_name)
+        continue
       dep_module = create_modules_from_target(blueprint, gn, dep_name)
       # Arch-specific dependencies currently only include cc_library_static.
       # Revisit this approach once we need to support more target types.
@@ -1280,48 +1446,131 @@
           if module.type not in ["cc_object"]:
             module.target[arch_name].export_generated_headers.update(
               dep_module.genrule_headers)
-      else:
-        raise Error('Unsupported arch-specific dependency %s of target %s with type %s' %
-                    (dep_module.name, target.name, dep_module.type))
-    for dep_name in arch.source_set_deps:
-      dep_module = create_modules_from_target(blueprint, gn, dep_name)
-      if dep_module.type == 'cc_object':
-        if module.type != 'cc_object':
-          # We only want to bubble up cc_objects for modules that are not cc_objects
-          # otherwise they'd be recompiled and that would cause multiple symbol redefinitions.
-          if dep_module.has_input_files():
-            # Only add it as part of srcs if the dep_module has input files otherwise
-            # this would throw an error.
-            module.target[arch_name].srcs.add(":" + dep_module.name)
+      elif dep_module.type == 'cc_object':
+        if dep_module.has_input_files():
+          # Only add it as part of srcs if the dep_module has input files otherwise
+          # this would throw an error.
+          module.target[arch_name].srcs.add(":" + dep_module.name)
       else:
         raise Error('Unsupported arch-specific dependency %s of target %s with type %s' %
                     (dep_module.name, target.name, dep_module.type))
   return module
 
+def create_java_jni_preprocessor(blueprint):
+  bp_module_name = module_prefix + 'java_jni_annotation_preprocessor'
+  module = Module('java_plugin', bp_module_name, '//base/android/jni_generator:jni_processor')
+  module.srcs.update(
+  [
+    "base/android/jni_generator/java/src/org/chromium/jni_generator/JniProcessor.java",
+    # Avoids a circular dependency with base:base_java. This is okay because
+    # no target should ever expect to package an annotation processor.
+    "build/android/java/src/org/chromium/build/annotations/CheckDiscard.java",
+    "build/android/java/src/org/chromium/build/annotations/MainDex.java",
+    "base/android/java/src/org/chromium/base/JniStaticTestMocker.java",
+    "base/android/java/src/org/chromium/base/NativeLibraryLoadedStatus.java",
+    "base/android/java/src/org/chromium/base/annotations/NativeMethods.java",
+    "base/android/java/src/org/chromium/base/JniException.java",
+    ":cronet_aml_build_android_build_config_gen",
+  ])
+  module.static_libs.update({
+      "javapoet",
+      "guava",
+      "auto_service_annotations",
+  })
+  module.processor_class = "org.chromium.jni_generator.JniProcessor"
+  blueprint.add_module(module)
+  return module
+
+def get_java_sources(gn, predicate):
+  java_sources = set()
+  for target_name, sources in gn.java_sources.items():
+    if predicate(target_name):
+      java_sources.update(sources)
+  return java_sources
+
+def get_java_actions(gn, predicate):
+  java_actions = set()
+  for target_name, actions in gn.java_actions.items():
+    if predicate(target_name):
+      java_actions.update(actions)
+  return java_actions
+
+def get_non_api_java_sources(gn):
+  return get_java_sources(gn, lambda name: name != java_api_target_name)
+
+def get_non_api_java_actions(gn):
+  return get_java_actions(gn, lambda name: name != java_api_target_name)
+
+def get_api_java_sources(gn):
+  return get_java_sources(gn, lambda name: name == java_api_target_name)
+
+def get_api_java_actions(gn):
+  return get_java_actions(gn, lambda name: name == java_api_target_name)
+
 def create_java_module(blueprint, gn):
   bp_module_name = module_prefix + 'java'
   module = Module('java_library', bp_module_name, '//gn:java')
-  module.srcs.update([gn_utils.label_to_path(source) for source in gn.java_sources])
-  for dep in gn.java_actions:
+  module.srcs.update([gn_utils.label_to_path(source) for source in get_non_api_java_sources(gn)])
+  module.libs = {
+    "androidx.annotation_annotation",
+    "jsr305",
+    "androidx.core_core-nodeps",
+    "androidx.collection_collection",
+    "androidx.annotation_annotation-experimental-nodeps",
+    "android-support-multidex",
+    "framework-connectivity.stubs.module_lib",
+    "framework-connectivity-t.stubs.module_lib",
+    "framework-tethering.stubs.module_lib",
+    "framework-wifi.stubs.module_lib",
+    "framework-mediaprovider.stubs.module_lib",
+  }
+  module.static_libs = {
+    "modules-utils-build_system",
+  }
+  module.aidl["include_dirs"] = {"frameworks/base/core/java/"}
+  module.aidl["local_include_dirs"] = {"base/android/java/src/"}
+  module.sdk_version = "module_current"
+  module.apex_available.add(tethering_apex)
+  # TODO: support for this flag is removed upstream in crrev/c/4062652.
+  # Consider reverting this change upstream, or worst-case downstream.  As an
+  # alternative hack, we could rename the generated file to not conflict. This
+  # would be less likely to conflict with upstream changes if the revert is not
+  # accepted.
+  module.javacflags.add("-Aorg.chromium.chrome.skipGenJni")
+  for dep in get_non_api_java_actions(gn):
     target = gn.get_target(dep)
     if target.script == '//build/android/gyp/gcc_preprocess.py':
       module.srcs.add(':' + create_gcc_preprocess_modules(blueprint, target).name)
     else:
       module.srcs.add(':' + create_action_module(blueprint, target, 'java_genrule').name)
+  preprocessor_module = create_java_jni_preprocessor(blueprint)
+  module.plugins.add(preprocessor_module.name)
   blueprint.add_module(module)
+  return module
+
+def create_java_api_module(blueprint, gn):
+  source_module = Module('filegroup', module_prefix + 'api_sources', java_api_target_name)
+  source_module.srcs.update([gn_utils.label_to_path(source)
+                             for source in get_api_java_sources(gn)])
+  source_module.srcs.update([
+    ':' + create_action_module(blueprint, gn.get_target(dep), 'java_genrule').name
+    for dep in get_api_java_actions(gn)])
+  blueprint.add_module(source_module)
+
+  java_module = Module('java_library', module_prefix + 'api_java', java_api_target_name)
+  java_module.srcs.add(":" + source_module.name)
+  java_module.sdk_version = "module_current"
+  java_module.libs = {
+      "androidx.annotation_annotation",
+    }
+  blueprint.add_module(java_module)
+  return java_module
 
 def update_jni_registration_module(module, gn):
-  # TODO: deny list is in the arg of jni_registration_generator.py. Should not be hardcoded
-  deny_list = [
-    '//base/android/java/src/org/chromium/base/library_loader/LibraryLoader.java',
-    '//base/android/java/src/org/chromium/base/library_loader/LibraryPrefetcher.java',
-    '//base/android/java/src/org/chromium/base/process_launcher/ChildProcessService.java',
-    '//base/android/java/src/org/chromium/base/SysUtils.java']
-
   # TODO: java_sources might not contain all the required java files
   module.srcs.update([gn_utils.label_to_path(source)
-                      for source in gn.java_sources
-                      if source.endswith('.java') and source not in deny_list])
+                      for source in get_non_api_java_sources(gn)
+                      if source.endswith('.java')])
 
 def create_blueprint_for_targets(gn, targets):
   """Generate a blueprint for a list of GN targets."""
@@ -1349,9 +1598,11 @@
   # Chromium builds do not add a dependency for headers found inside the
   # sysroot, so they are added globally via defaults.
   defaults.target['android'].header_libs = [
-      'media_ndk_headers',
       'jni_headers',
   ]
+  defaults.target['android'].shared_libs = [
+      'libmediandk'
+  ]
   defaults.target['host'].cflags = [
       # -DANDROID is added by default but target.defines contain -DANDROID if
       # it's required.  So adding -UANDROID to cancel default -DANDROID if it's
@@ -1368,7 +1619,9 @@
   for target in targets:
     create_modules_from_target(blueprint, gn, target)
 
-  create_java_module(blueprint, gn)
+  java_api_module = create_java_api_module(blueprint, gn)
+  java_module = create_java_module(blueprint, gn)
+  java_module.libs.add(java_api_module.name)
   for module in blueprint.modules.values():
     if 'cronet_jni_registration' in module.name:
       update_jni_registration_module(module, gn)
@@ -1431,7 +1684,7 @@
     log.basicConfig(format='%(levelname)s:%(funcName)s:%(message)s', level=log.DEBUG)
 
   targets = args.targets or default_targets
-  gn = gn_utils.GnParser()
+  gn = gn_utils.GnParser(builtin_deps)
   for desc_file in args.desc:
     with open(desc_file) as f:
       desc = json.load(f)
diff --git a/tools/gn2bp/gen_desc_json.sh b/tools/gn2bp/gen_desc_json.sh
new file mode 100755
index 0000000..510b967
--- /dev/null
+++ b/tools/gn2bp/gen_desc_json.sh
@@ -0,0 +1,54 @@
+#!/bin/bash
+set -x
+
+# Run this script inside a full chromium checkout.
+# TODO: add support for applying local patches.
+
+OUT_PATH="out/cronet"
+
+#######################################
+# Generate desc.json for a specified architecture.
+# Globals:
+#   OUT_PATH
+# Arguments:
+#   target_cpu, string
+#######################################
+function gn_desc() {
+  local -a gn_args=(
+    "target_os = \"android\""
+    "enable_websockets = false"
+    "disable_file_support = true"
+    "disable_brotli_filter = false"
+    "is_component_build = false"
+    "use_crash_key_stubs = true"
+    "use_partition_alloc = false"
+    "include_transport_security_state_preload_list = false"
+    "use_platform_icu_alternatives = true"
+    "default_min_sdk_version = 19"
+    "use_errorprone_java_compiler = true"
+    "enable_reporting = true"
+    "use_hashed_jni_names = true"
+    "treat_warnings_as_errors = false"
+    "enable_base_tracing = false"
+  )
+  gn_args+=("target_cpu = \"${1}\"")
+
+  # Only set arm_use_neon on arm architectures to prevent warning from being
+  # written to json output.
+  if [[ "$1" =~ ^arm ]]; then
+    gn_args+=("arm_use_neon = false")
+  fi
+
+  # Configure gn args.
+  gn gen "${OUT_PATH}" --args="${gn_args[*]}"
+
+  # Generate desc.json.
+  local -r out_file="desc_${1}.json"
+  gn desc "${OUT_PATH}" --format=json --all-toolchains "//*" > "${out_file}"
+}
+
+gn_desc x86
+gn_desc x64
+gn_desc arm
+gn_desc arm64
+
diff --git a/tools/gn2bp/gn_utils.py b/tools/gn2bp/gn_utils.py
index 130f8ff..3d709e5 100644
--- a/tools/gn2bp/gn_utils.py
+++ b/tools/gn2bp/gn_utils.py
@@ -15,17 +15,12 @@
 # A collection of utilities for extracting build rule information from GN
 # projects.
 
-from __future__ import print_function
-import collections
-import errno
-import filecmp
+import copy
 import json
 import logging as log
 import os
 import re
-import shutil
-import subprocess
-import sys
+import collections
 
 BUILDFLAGS_TARGET = '//gn:gen_buildflags'
 GEN_VERSION_TARGET = '//src/base:version_gen_h'
@@ -50,8 +45,6 @@
     '//:perfetto_integrationtests',
 }
 ARCH_REGEX = r'(android_x86_64|android_x86|android_arm|android_arm64|host)'
-DEX_REGEX = '.*__dex__%s$' % ARCH_REGEX
-COMPILE_JAVA_REGEX = '.*__compile_java__%s$' % ARCH_REGEX
 RESPONSE_FILE = '{{response_file_name}}'
 
 def repo_root():
@@ -85,7 +78,7 @@
   return name
 
 def _is_java_source(src):
-  return os.path.splitext(src)[1] == '.java' and not src.startswith("//out/test/gen/")
+  return os.path.splitext(src)[1] == '.java' and not src.startswith("//out/")
 
 def is_java_action(script, outputs):
   return (script != "" and script not in JAVA_BANNED_SCRIPTS) and any(
@@ -127,6 +120,12 @@
         self.transitive_static_libs_deps = set()
         self.source_set_deps = set()
 
+        # These are valid only for type == 'action'
+        self.inputs = set()
+        self.outputs = set()
+        self.args = []
+        self.script = ''
+        self.response_file_contents = ''
 
     def __init__(self, name, type):
       self.name = name  # e.g. //src/ipc:ipc
@@ -153,9 +152,9 @@
       # These are valid only for type == 'action'
       self.inputs = set()
       self.outputs = set()
-      self.script = None
+      self.script = ''
       self.args = []
-      self.response_file_contents = None
+      self.response_file_contents = ''
 
       # These variables are propagated up when encountering a dependency
       # on a source_set target.
@@ -184,6 +183,9 @@
     def device_supported(self):
       return any([name.startswith('android') for name in self.arch.keys()])
 
+    def is_linker_unit_type(self):
+      return self.type in LINKER_UNIT_TYPES
+
     def __lt__(self, other):
       if isinstance(other, self.__class__):
         return self.name < other.name
@@ -209,6 +211,32 @@
         self.arch[arch].__dict__[key_in_arch].update(
           other.arch[arch].__dict__.get(key_in_arch, []))
 
+    def _finalize_set_attribute(self, key):
+      # Target contains the intersection of arch-dependent properties
+      getattr(self, key)\
+        .update(set.intersection(*[getattr(arch, key) for arch in self.arch.values()]))
+
+      # Deduplicate arch-dependent properties
+      for arch in self.arch.values():
+        getattr(arch, key).difference_update(getattr(self, key))
+
+    def _finalize_non_set_attribute(self, key):
+      # Only when all the arch has the same non empty value, move the value to the target common
+      val = getattr(list(self.arch.values())[0], key)
+      if val and all([val == getattr(arch, key) for arch in self.arch.values()]):
+        setattr(self, key, copy.deepcopy(val))
+        for arch in self.arch.values():
+          getattr(arch, key, None)
+
+    def _finalize_attribute(self, key):
+      val = getattr(self, key)
+      if isinstance(val, set):
+        self._finalize_set_attribute(key)
+      elif isinstance(val, (list, str)):
+        self._finalize_non_set_attribute(key)
+      else:
+        raise TypeError(f'Unsupported type: {type(val)}')
+
     def finalize(self):
       """Move common properties out of arch-dependent subobjects to Target object.
 
@@ -218,32 +246,23 @@
         return
       self.is_finalized = True
 
-      # Target contains the intersection of arch-dependent properties
-      self.sources = set.intersection(*[arch.sources for arch in self.arch.values()])
-      self.cflags = set.intersection(*[arch.cflags for arch in self.arch.values()])
-      self.defines = set.intersection(*[arch.defines for arch in self.arch.values()])
-      self.include_dirs = set.intersection(*[arch.include_dirs for arch in self.arch.values()])
-      self.deps.update(set.intersection(*[arch.deps for arch in self.arch.values()]))
-      self.source_set_deps.update(set.intersection(*[arch.source_set_deps for arch in self.arch.values()]))
+      if len(self.arch) == 0:
+        return
 
-      # Deduplicate arch-dependent properties
-      for arch in self.arch.keys():
-        self.arch[arch].sources -= self.sources
-        self.arch[arch].cflags -= self.cflags
-        self.arch[arch].defines -= self.defines
-        self.arch[arch].include_dirs -= self.include_dirs
-        self.arch[arch].deps -= self.deps
-        self.arch[arch].source_set_deps -= self.source_set_deps
+      for key in ('sources', 'cflags', 'defines', 'include_dirs', 'deps', 'source_set_deps',
+                  'inputs', 'outputs', 'args', 'script', 'response_file_contents'):
+        self._finalize_attribute(key)
 
 
-  def __init__(self):
+  def __init__(self, builtin_deps):
+    self.builtin_deps = builtin_deps
     self.all_targets = {}
     self.linker_units = {}  # Executables, shared or static libraries.
     self.source_sets = {}
     self.actions = {}
     self.proto_libs = {}
-    self.java_sources = set()
-    self.java_actions = set()
+    self.java_sources = collections.defaultdict(set)
+    self.java_actions = collections.defaultdict(set)
 
   def _get_response_file_contents(self, action_desc):
     # response_file_contents are formatted as:
@@ -260,11 +279,11 @@
 
     return ' '.join(formatted_flags)
 
-  def _is_java_target(self, target):
+  def _is_java_group(self, type_, target_name):
     # Per https://chromium.googlesource.com/chromium/src/build/+/HEAD/android/docs/java_toolchain.md
     # java target names must end in "_java".
     # TODO: There are some other possible variations we might need to support.
-    return target.type == 'group' and re.match('.*_java$', target.name)
+    return type_ == 'group' and target_name.endswith('_java')
 
   def _get_arch(self, toolchain):
     if toolchain == '//build/toolchain/android:android_clang_x86':
@@ -289,7 +308,7 @@
 
     return self.all_targets[label_without_toolchain(gn_target_name)]
 
-  def parse_gn_desc(self, gn_desc, gn_target_name):
+  def parse_gn_desc(self, gn_desc, gn_target_name, java_group_name=None):
     """Parses a gn desc tree and resolves all target dependencies.
 
         It bubbles up variables from source_set dependencies as described in the
@@ -302,14 +321,8 @@
     type_ = desc['type']
     arch = self._get_arch(desc['toolchain'])
 
-    # Action modules can differ depending on the target architecture, yet
-    # genrule's do not allow to overload cmd per target OS / arch.  Create a
-    # separate action for every architecture.
-    # Cover both action and action_foreach
-    if type_.startswith('action') and \
-        not is_java_action(desc.get("script", ""), desc.get("outputs", [])):
-      # Don't meddle with the java actions name
-      target_name += '__' + arch
+    if self._is_java_group(type_, target_name):
+      java_group_name = target_name
 
     target = self.all_targets.get(target_name)
     if target is None:
@@ -321,6 +334,10 @@
     else:
       return target  # Target already processed.
 
+    if target.name in self.builtin_deps:
+      # return early, no need to parse any further as the module is a builtin.
+      return target
+
     target.testonly = desc.get('testonly', False)
 
     proto_target_type, proto_desc = self.get_proto_target_type(gn_desc, gn_target_name)
@@ -339,12 +356,14 @@
     elif target.type == 'source_set':
       self.source_sets[gn_target_name] = target
       target.arch[arch].sources.update(desc.get('sources', []))
-    elif target.type in LINKER_UNIT_TYPES:
+    elif target.is_linker_unit_type():
       self.linker_units[gn_target_name] = target
       target.arch[arch].sources.update(desc.get('sources', []))
-    elif desc.get("script", "") in JAVA_BANNED_SCRIPTS or self._is_java_target(target):
+    elif (desc.get("script", "") in JAVA_BANNED_SCRIPTS
+          or self._is_java_group(target.type, target.name)):
       # java_group identifies the group target generated by the android_library
-      # or java_library template. A java_group must not be added as a dependency, but sources are collected
+      # or java_library template. A java_group must not be added as a
+      # dependency, but sources are collected.
       log.debug('Found java target %s', target.name)
       if target.type == "action":
         # Convert java actions into java_group and keep the inputs for collection.
@@ -352,13 +371,13 @@
       target.type = 'java_group'
     elif target.type in ['action', 'action_foreach']:
       self.actions[gn_target_name] = target
-      target.inputs.update(desc.get('inputs', []))
+      target.arch[arch].inputs.update(desc.get('inputs', []))
       target.arch[arch].sources.update(desc.get('sources', []))
       outs = [re.sub('^//out/.+?/gen/', '', x) for x in desc['outputs']]
-      target.outputs.update(outs)
-      target.script = desc['script']
-      target.args = desc['args']
-      target.response_file_contents = self._get_response_file_contents(desc)
+      target.arch[arch].outputs.update(outs)
+      target.arch[arch].script = desc['script']
+      target.arch[arch].args = desc['args']
+      target.arch[arch].response_file_contents = self._get_response_file_contents(desc)
     elif target.type == 'copy':
       # TODO: copy rules are not currently implemented.
       self.actions[gn_target_name] = target
@@ -382,7 +401,7 @@
 
     # Recurse in dependencies.
     for gn_dep_name in desc.get('deps', []):
-      dep = self.parse_gn_desc(gn_desc, gn_dep_name)
+      dep = self.parse_gn_desc(gn_desc, gn_dep_name, java_group_name)
       if dep.type == 'proto_library':
         target.proto_deps.add(dep.name)
         target.transitive_proto_deps.add(dep.name)
@@ -391,12 +410,17 @@
       elif dep.type == 'source_set':
         target.arch[arch].source_set_deps.add(dep.name)
         target.arch[arch].source_set_deps.update(dep.arch[arch].source_set_deps)
+        # flatten source_set deps
+        if target.is_linker_unit_type():
+          # This ensure that all transitive source set dependencies are
+          # propagated upward to the linker units.
+          target.arch[arch].deps.update(target.arch[arch].source_set_deps)
       elif dep.type == 'group':
         target.update(dep, arch)  # Bubble up groups's cflags/ldflags etc.
       elif dep.type in ['action', 'action_foreach', 'copy']:
         if proto_target_type is None:
           target.arch[arch].deps.add(dep.name)
-      elif dep.type in LINKER_UNIT_TYPES:
+      elif dep.is_linker_unit_type():
         target.arch[arch].deps.add(dep.name)
       elif dep.type == 'java_group':
         # Explicitly break dependency chain when a java_group is added.
@@ -423,19 +447,19 @@
       # dependency of the __dex target)
       # Note: this skips prebuilt java dependencies. These will have to be
       # added manually when building the jar.
-      if re.match(DEX_REGEX, target.name):
-        if re.match(COMPILE_JAVA_REGEX, dep.name):
+      if target.name.endswith('__dex'):
+        if dep.name.endswith('__compile_java'):
           log.debug('Adding java sources for %s', dep.name)
           java_srcs = [src for src in dep.inputs if _is_java_source(src)]
-          self.java_sources.update(java_srcs)
+          self.java_sources[java_group_name].update(java_srcs)
       if dep.type in ["action"] and target.type == "java_group":
         # //base:base_java_aidl generates srcjar from .aidl files. But java_library in soong can
         # directly have .aidl files in srcs. So adding .aidl files to the java_sources.
         # TODO: Find a better way/place to do this.
         if dep.name == '//base:base_java_aidl':
-          self.java_sources.update(dep.arch[arch].sources)
+          self.java_sources[java_group_name].update(dep.arch[arch].sources)
         else:
-          self.java_actions.add(dep.name)
+          self.java_actions[java_group_name].add(dep.name)
     return target
 
   def get_proto_exports(self, proto_desc):