Merge "Remove route features from RoutingSessionInfo related APIs"
diff --git a/Android.bp b/Android.bp
index 4c983be..b3faef1 100644
--- a/Android.bp
+++ b/Android.bp
@@ -221,7 +221,6 @@
         ":framework-sax-sources",
         ":framework-telecomm-sources",
         ":framework-telephony-common-sources",
-        ":framework-telephony-sources",
         ":framework-wifi-annotations",
         ":framework-wifi-non-updatable-sources",
         ":PacProcessor-aidl-sources",
@@ -256,6 +255,9 @@
         // etc.
         ":framework-javastream-protos",
         ":framework-statslog-gen",
+
+        // telephony annotations
+        ":framework-telephony-annotations",
     ],
 }
 
@@ -270,6 +272,7 @@
         ":framework-mediaprovider-sources",
         ":framework-permission-sources",
         ":framework-wifi-updatable-sources",
+        ":framework-telephony-sources",
         ":ike-srcs",
     ]
 }
@@ -303,7 +306,6 @@
             "rs/java",
             "sax/java",
             "telecomm/java",
-            "telephony/java",
             "wifi/java",
         ],
     },
@@ -383,6 +385,7 @@
         "updatable_media_stubs",
         "framework_mediaprovider_stubs",
         "framework-tethering",
+        "framework-telephony-stubs",
     ],
 
     jarjar_rules: ":framework-jarjar-rules",
@@ -469,6 +472,7 @@
         "//frameworks/base/apex/jobscheduler/framework",
         "//frameworks/base/apex/permission/framework",
         "//frameworks/base/apex/statsd/service",
+        "//frameworks/base/telephony",
         "//frameworks/base/wifi",
         "//frameworks/opt/net/wifi/service",
     ],
@@ -501,6 +505,9 @@
         "ike-stubs",
         // TODO(b/147200698): should be the stub of framework-tethering
         "framework-tethering",
+        // TODO (b/147688669) should be framework-telephony-stubs
+        "framework-telephony",
+        // TODO(jiyong): add stubs for APEXes here
     ],
     sdk_version: "core_platform",
     apex_available: ["//apex_available:platform"],
@@ -1226,3 +1233,82 @@
     "StubLibraries.bp",
     "ApiDocs.bp",
 ]
+
+// TODO(b/147699819): move to frameworks/base/telephony/ folder
+droidstubs {
+    name: "framework-telephony-stubs-srcs",
+    srcs: [
+        ":framework-telephony-sources",
+        ":framework_native_aidl",
+        ":framework-javastream-protos",
+    ],
+    aidl: {
+        local_include_dirs: [
+            "core/java",
+            "telecomm/java"
+        ],
+    },
+    libs: [
+        "framework-annotations-lib",
+        "android.hardware.radio-V1.5-java",
+    ],
+    defaults: ["framework-module-stubs-defaults-systemapi"],
+    filter_packages: ["android.telephony"],
+    sdk_version: "system_current",
+}
+
+java_library {
+    name: "framework-telephony-stubs",
+    srcs: [":framework-telephony-stubs-srcs"],
+    // TODO(b/147699819): move public aidls to a separate folder and potentially remove
+    // below aidl exports.
+    aidl: {
+        export_include_dirs: ["telephony/java"],
+    },
+    sdk_version: "system_current",
+}
+
+java_library {
+    name: "framework-telephony",
+    srcs: [
+        ":framework-telephony-sources",
+    ],
+    // TODO: change to framework-system-stub to build against system APIs.
+    libs: [
+        "framework-minus-apex",
+        "unsupportedappusage",
+    ],
+    static_libs: [
+        "libphonenumber-platform",
+        "app-compat-annotations",
+    ],
+    sdk_version: "core_platform",
+    aidl: {
+        export_include_dirs: ["telephony/java"],
+        include_dirs: [
+            "frameworks/native/aidl/binder",
+            "frameworks/native/aidl/gui",
+        ]
+    },
+    jarjar_rules: ":telephony-framework-jarjar-rules",
+    dxflags: [
+        "--core-library",
+        "--multi-dex",
+    ],
+    // This is to break the dependency from boot jars.
+    dex_preopt: {
+        enabled: false,
+    },
+    installable: true,
+}
+
+filegroup {
+    // TODO (b/147690217): move to frameworks/base/telephony/common.
+    name: "framework-telephony-annotations",
+    srcs: ["telephony/java/android/telephony/Annotation.java"],
+}
+
+filegroup {
+    name: "telephony-framework-jarjar-rules",
+    srcs: ["telephony/framework-telephony-jarjar-rules.txt"],
+}
diff --git a/StubLibraries.bp b/StubLibraries.bp
index baa3c61..cdc0d32 100644
--- a/StubLibraries.bp
+++ b/StubLibraries.bp
@@ -51,6 +51,10 @@
         ":core_public_api_files",
         ":ike-api-srcs",
     ],
+    // TODO(b/147699819): remove below aidl includes.
+    aidl: {
+        local_include_dirs: ["telephony/java"],
+    },
     libs: ["framework-internal-utils"],
     installable: false,
     annotations_enabled: true,
diff --git a/apex/statsd/service/java/com/android/server/stats/StatsCompanionService.java b/apex/statsd/service/java/com/android/server/stats/StatsCompanionService.java
index 81d732f..8bc14d7 100644
--- a/apex/statsd/service/java/com/android/server/stats/StatsCompanionService.java
+++ b/apex/statsd/service/java/com/android/server/stats/StatsCompanionService.java
@@ -1299,78 +1299,6 @@
         }
     }
 
-    private BatteryStatsHelper getBatteryStatsHelper() {
-        if (mBatteryStatsHelper == null) {
-            final long callingToken = Binder.clearCallingIdentity();
-            try {
-                // clearCallingIdentity required for BatteryStatsHelper.checkWifiOnly().
-                mBatteryStatsHelper = new BatteryStatsHelper(mContext, false);
-            } finally {
-                Binder.restoreCallingIdentity(callingToken);
-            }
-            mBatteryStatsHelper.create((Bundle) null);
-        }
-        long currentTime = SystemClock.elapsedRealtime();
-        if (currentTime - mBatteryStatsHelperTimestampMs >= MAX_BATTERY_STATS_HELPER_FREQUENCY_MS) {
-            // Load BatteryStats and do all the calculations.
-            mBatteryStatsHelper.refreshStats(BatteryStats.STATS_SINCE_CHARGED, UserHandle.USER_ALL);
-            // Calculations are done so we don't need to save the raw BatteryStats data in RAM.
-            mBatteryStatsHelper.clearStats();
-            mBatteryStatsHelperTimestampMs = currentTime;
-        }
-        return mBatteryStatsHelper;
-    }
-
-    private long milliAmpHrsToNanoAmpSecs(double mAh) {
-        final long MILLI_AMP_HR_TO_NANO_AMP_SECS = 1_000_000L * 3600L;
-        return (long) (mAh * MILLI_AMP_HR_TO_NANO_AMP_SECS + 0.5);
-    }
-
-    private void pullDeviceCalculatedPowerUse(int tagId,
-            long elapsedNanos, final long wallClockNanos, List<StatsLogEventWrapper> pulledData) {
-        BatteryStatsHelper bsHelper = getBatteryStatsHelper();
-        StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
-        e.writeLong(milliAmpHrsToNanoAmpSecs(bsHelper.getComputedPower()));
-        pulledData.add(e);
-    }
-
-    private void pullDeviceCalculatedPowerBlameUid(int tagId,
-            long elapsedNanos, final long wallClockNanos, List<StatsLogEventWrapper> pulledData) {
-        final List<BatterySipper> sippers = getBatteryStatsHelper().getUsageList();
-        if (sippers == null) {
-            return;
-        }
-        for (BatterySipper bs : sippers) {
-            if (bs.drainType != bs.drainType.APP) {
-                continue;
-            }
-            StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
-            e.writeInt(bs.uidObj.getUid());
-            e.writeLong(milliAmpHrsToNanoAmpSecs(bs.totalPowerMah));
-            pulledData.add(e);
-        }
-    }
-
-    private void pullDeviceCalculatedPowerBlameOther(int tagId,
-            long elapsedNanos, final long wallClockNanos, List<StatsLogEventWrapper> pulledData) {
-        final List<BatterySipper> sippers = getBatteryStatsHelper().getUsageList();
-        if (sippers == null) {
-            return;
-        }
-        for (BatterySipper bs : sippers) {
-            if (bs.drainType == bs.drainType.APP) {
-                continue; // This is a separate atom; see pullDeviceCalculatedPowerBlameUid().
-            }
-            if (bs.drainType == bs.drainType.USER) {
-                continue; // This is not supported. We purposefully calculate over USER_ALL.
-            }
-            StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
-            e.writeInt(bs.drainType.ordinal());
-            e.writeLong(milliAmpHrsToNanoAmpSecs(bs.totalPowerMah));
-            pulledData.add(e);
-        }
-    }
-
     private void pullDiskIo(int tagId, long elapsedNanos, final long wallClockNanos,
             List<StatsLogEventWrapper> pulledData) {
         mStoragedUidIoStatsReader.readAbsolute((uid, fgCharsRead, fgCharsWrite, fgBytesRead,
@@ -1992,21 +1920,6 @@
                 break;
             }
 
-            case StatsLog.DEVICE_CALCULATED_POWER_USE: {
-                pullDeviceCalculatedPowerUse(tagId, elapsedNanos, wallClockNanos, ret);
-                break;
-            }
-
-            case StatsLog.DEVICE_CALCULATED_POWER_BLAME_UID: {
-                pullDeviceCalculatedPowerBlameUid(tagId, elapsedNanos, wallClockNanos, ret);
-                break;
-            }
-
-            case StatsLog.DEVICE_CALCULATED_POWER_BLAME_OTHER: {
-                pullDeviceCalculatedPowerBlameOther(tagId, elapsedNanos, wallClockNanos, ret);
-                break;
-            }
-
             case StatsLog.TEMPERATURE: {
                 pullTemperature(tagId, elapsedNanos, wallClockNanos, ret);
                 break;
diff --git a/api/current.txt b/api/current.txt
index d5ece2e..e27c318 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -17289,6 +17289,7 @@
     field public static final int LENS_OPTICAL_STABILIZATION_MODE_ON = 1; // 0x1
     field public static final int LENS_POSE_REFERENCE_GYROSCOPE = 1; // 0x1
     field public static final int LENS_POSE_REFERENCE_PRIMARY_CAMERA = 0; // 0x0
+    field public static final int LENS_POSE_REFERENCE_UNDEFINED = 2; // 0x2
     field public static final int LENS_STATE_MOVING = 1; // 0x1
     field public static final int LENS_STATE_STATIONARY = 0; // 0x0
     field public static final int LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE_APPROXIMATE = 0; // 0x0
@@ -30810,6 +30811,7 @@
     method @NonNull public android.net.wifi.WifiNetworkSuggestion.Builder setIsAppInteractionRequired(boolean);
     method @NonNull public android.net.wifi.WifiNetworkSuggestion.Builder setIsEnhancedOpen(boolean);
     method @NonNull public android.net.wifi.WifiNetworkSuggestion.Builder setIsHiddenSsid(boolean);
+    method @NonNull public android.net.wifi.WifiNetworkSuggestion.Builder setIsInitialAutoJoinEnabled(boolean);
     method @NonNull public android.net.wifi.WifiNetworkSuggestion.Builder setIsMetered(boolean);
     method @NonNull public android.net.wifi.WifiNetworkSuggestion.Builder setIsUserInteractionRequired(boolean);
     method @NonNull public android.net.wifi.WifiNetworkSuggestion.Builder setPasspointConfig(@NonNull android.net.wifi.hotspot2.PasspointConfiguration);
diff --git a/api/module-app-current.txt b/api/module-app-current.txt
index d802177..4307e67 100644
--- a/api/module-app-current.txt
+++ b/api/module-app-current.txt
@@ -1 +1,9 @@
 // Signature format: 2.0
+package android.app {
+
+  public final class NotificationChannel implements android.os.Parcelable {
+    method public void setBlockableSystem(boolean);
+  }
+
+}
+
diff --git a/api/module-lib-current.txt b/api/module-lib-current.txt
index c8253a0..1cb1c20 100644
--- a/api/module-lib-current.txt
+++ b/api/module-lib-current.txt
@@ -124,3 +124,11 @@
 
 }
 
+package android.util {
+
+  public final class Log {
+    method public static int logToRadioBuffer(int, @Nullable String, @Nullable String);
+  }
+
+}
+
diff --git a/api/system-current.txt b/api/system-current.txt
index d00bd84..e532a3a 100755
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -6246,6 +6246,7 @@
     method @NonNull @RequiresPermission(android.Manifest.permission.NETWORK_SETTINGS) public byte[] retrieveSoftApBackupData();
     method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_SETUP_WIZARD, android.Manifest.permission.NETWORK_STACK}) public void save(@NonNull android.net.wifi.WifiConfiguration, @Nullable android.net.wifi.WifiManager.ActionListener);
     method @RequiresPermission(android.Manifest.permission.WIFI_SET_DEVICE_MOBILITY_STATE) public void setDeviceMobilityState(int);
+    method @RequiresPermission(android.Manifest.permission.NETWORK_SETTINGS) public void setMacRandomizationSettingPasspointEnabled(@NonNull String, boolean);
     method @RequiresPermission(android.Manifest.permission.NETWORK_SETTINGS) public boolean setSoftApConfiguration(@NonNull android.net.wifi.SoftApConfiguration);
     method @Deprecated @RequiresPermission(android.Manifest.permission.CHANGE_WIFI_STATE) public boolean setWifiApConfiguration(android.net.wifi.WifiConfiguration);
     method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_SETUP_WIZARD}) public void startEasyConnectAsConfiguratorInitiator(@NonNull String, int, int, @NonNull java.util.concurrent.Executor, @NonNull android.net.wifi.EasyConnectStatusCallback);
@@ -6595,6 +6596,7 @@
 
   public final class PasspointConfiguration implements android.os.Parcelable {
     method public boolean isAutoJoinEnabled();
+    method public boolean isMacRandomizationEnabled();
   }
 
   public abstract class ProvisioningCallback {
diff --git a/api/test-current.txt b/api/test-current.txt
index 4e94ef2..28119e3 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -73,6 +73,7 @@
     method @RequiresPermission(android.Manifest.permission.PACKAGE_USAGE_STATS) public void removeOnUidImportanceListener(android.app.ActivityManager.OnUidImportanceListener);
     method public static void resumeAppSwitches() throws android.os.RemoteException;
     method @RequiresPermission(android.Manifest.permission.CHANGE_CONFIGURATION) public void scheduleApplicationInfoChanged(java.util.List<java.lang.String>, int);
+    method @RequiresPermission("android.permission.MANAGE_USERS") public boolean switchUser(@NonNull android.os.UserHandle);
     field public static final int PROCESS_CAPABILITY_ALL = 1; // 0x1
     field public static final int PROCESS_CAPABILITY_FOREGROUND_LOCATION = 1; // 0x1
     field public static final int PROCESS_CAPABILITY_NONE = 0; // 0x0
@@ -756,6 +757,7 @@
     method public int getUserId();
     method public void setAutofillOptions(@Nullable android.content.AutofillOptions);
     method public void setContentCaptureOptions(@Nullable android.content.ContentCaptureOptions);
+    method @RequiresPermission("android.permission.INTERACT_ACROSS_USERS") public void startActivityAsUser(@NonNull @RequiresPermission android.content.Intent, @NonNull android.os.UserHandle);
     field public static final String BLOB_STORE_SERVICE = "blob_store";
     field public static final String BUGREPORT_SERVICE = "bugreport";
     field public static final String CONTENT_CAPTURE_MANAGER_SERVICE = "content_capture";
@@ -2512,10 +2514,12 @@
     method @RequiresPermission("android.permission.READ_DEVICE_CONFIG") public static float getFloat(@NonNull String, @NonNull String, float);
     method @RequiresPermission("android.permission.READ_DEVICE_CONFIG") public static int getInt(@NonNull String, @NonNull String, int);
     method @RequiresPermission("android.permission.READ_DEVICE_CONFIG") public static long getLong(@NonNull String, @NonNull String, long);
+    method @NonNull @RequiresPermission("android.permission.READ_DEVICE_CONFIG") public static android.provider.DeviceConfig.Properties getProperties(@NonNull String, @NonNull java.lang.String...);
     method @RequiresPermission("android.permission.READ_DEVICE_CONFIG") public static String getProperty(@NonNull String, @NonNull String);
     method @RequiresPermission("android.permission.READ_DEVICE_CONFIG") public static String getString(@NonNull String, @NonNull String, @Nullable String);
     method public static void removeOnPropertiesChangedListener(@NonNull android.provider.DeviceConfig.OnPropertiesChangedListener);
     method @RequiresPermission(android.Manifest.permission.WRITE_DEVICE_CONFIG) public static void resetToDefaults(int, @Nullable String);
+    method @RequiresPermission(android.Manifest.permission.WRITE_DEVICE_CONFIG) public static boolean setProperties(@NonNull android.provider.DeviceConfig.Properties) throws android.provider.DeviceConfig.BadConfigException;
     method @RequiresPermission(android.Manifest.permission.WRITE_DEVICE_CONFIG) public static boolean setProperty(@NonNull String, @NonNull String, @Nullable String, boolean);
     field public static final String NAMESPACE_ANDROID = "android";
     field public static final String NAMESPACE_AUTOFILL = "autofill";
@@ -2527,6 +2531,10 @@
     field public static final String NAMESPACE_ROLLBACK_BOOT = "rollback_boot";
   }
 
+  public static class DeviceConfig.BadConfigException extends java.lang.Exception {
+    ctor public DeviceConfig.BadConfigException();
+  }
+
   public static interface DeviceConfig.OnPropertiesChangedListener {
     method public void onPropertiesChanged(@NonNull android.provider.DeviceConfig.Properties);
   }
diff --git a/api/test-lint-baseline.txt b/api/test-lint-baseline.txt
index 6d1f291..603f7a2 100644
--- a/api/test-lint-baseline.txt
+++ b/api/test-lint-baseline.txt
@@ -400,7 +400,7 @@
 GetterSetterNames: android.location.GnssClock#setTimeUncertaintyNanos(double):
     
 GetterSetterNames: android.location.GnssMeasurement#setBasebandCn0DbHz(double):
-
+    
 GetterSetterNames: android.location.GnssMeasurement#setCarrierFrequencyHz(float):
     
 GetterSetterNames: android.location.GnssMeasurement#setCodeType(String):
@@ -466,7 +466,7 @@
 KotlinOperator: android.os.WorkSource#get(int):
     
 KotlinOperator: android.util.SparseArrayMap#get(int, String):
-    Method can be invoked with an indexing operator from Kotlin: `get` (this is usually desirable; just make sure it makes sense for this type of object)
+    
 
 
 ListenerInterface: android.media.audiopolicy.AudioPolicy.AudioPolicyFocusListener:
@@ -2059,6 +2059,18 @@
     
 MissingNullability: android.view.KeyEvent#actionToString(int):
     
+MissingNullability: android.view.SurfaceControlViewHost#SurfaceControlViewHost(android.content.Context, android.view.Display, android.view.SurfaceControl) parameter #0:
+    
+MissingNullability: android.view.SurfaceControlViewHost#SurfaceControlViewHost(android.content.Context, android.view.Display, android.view.SurfaceControl) parameter #1:
+    
+MissingNullability: android.view.SurfaceControlViewHost#SurfaceControlViewHost(android.content.Context, android.view.Display, android.view.SurfaceControl) parameter #2:
+    
+MissingNullability: android.view.SurfaceControlViewHost#addView(android.view.View, android.view.WindowManager.LayoutParams) parameter #0:
+    
+MissingNullability: android.view.SurfaceControlViewHost#addView(android.view.View, android.view.WindowManager.LayoutParams) parameter #1:
+    
+MissingNullability: android.view.SurfaceControlViewHost#relayout(android.view.WindowManager.LayoutParams) parameter #0:
+    
 MissingNullability: android.view.View#getTooltipView():
     
 MissingNullability: android.view.View#isDefaultFocusHighlightNeeded(android.graphics.drawable.Drawable, android.graphics.drawable.Drawable) parameter #0:
@@ -2079,18 +2091,6 @@
     
 MissingNullability: android.view.WindowManager.LayoutParams#accessibilityTitle:
     
-MissingNullability: android.view.SurfaceControlViewHost#SurfaceControlViewHost(android.content.Context, android.view.Display, android.view.SurfaceControl) parameter #0:
-    
-MissingNullability: android.view.SurfaceControlViewHost#SurfaceControlViewHost(android.content.Context, android.view.Display, android.view.SurfaceControl) parameter #1:
-    
-MissingNullability: android.view.SurfaceControlViewHost#SurfaceControlViewHost(android.content.Context, android.view.Display, android.view.SurfaceControl) parameter #2:
-    
-MissingNullability: android.view.SurfaceControlViewHost#addView(android.view.View, android.view.WindowManager.LayoutParams) parameter #0:
-    
-MissingNullability: android.view.SurfaceControlViewHost#addView(android.view.View, android.view.WindowManager.LayoutParams) parameter #1:
-    
-MissingNullability: android.view.SurfaceControlViewHost#relayout(android.view.WindowManager.LayoutParams) parameter #0:
-    
 MissingNullability: android.view.accessibility.AccessibilityManager.AccessibilityServicesStateChangeListener#onAccessibilityServicesStateChanged(android.view.accessibility.AccessibilityManager) parameter #0:
     
 MissingNullability: android.view.accessibility.AccessibilityNodeInfo#setNumInstancesInUseCounter(java.util.concurrent.atomic.AtomicInteger) parameter #0:
@@ -2426,11 +2426,13 @@
 ProtectedMember: android.view.ViewGroup#resetResolvedDrawables():
     
 
-PublicTypedef: android.os.HwParcel.Status: Don't expose @IntDef: @Status must be hidden.
 
-PublicTypedef: android.telephony.ims.feature.MmTelFeature.MmTelCapabilities.MmTelCapability: Don't expose @IntDef: @MmTelCapability must be hidden.
-
-PublicTypedef: android.telephony.ims.feature.MmTelFeature.ProcessCallResult: Don't expose @IntDef: @ProcessCallResult must be hidden.
+PublicTypedef: android.os.HwParcel.Status:
+    
+PublicTypedef: android.telephony.ims.feature.MmTelFeature.MmTelCapabilities.MmTelCapability:
+    
+PublicTypedef: android.telephony.ims.feature.MmTelFeature.ProcessCallResult:
+    
 
 
 RawAidl: android.telephony.mbms.vendor.MbmsDownloadServiceBase:
@@ -2513,6 +2515,8 @@
     
 SamShouldBeLast: android.database.sqlite.SQLiteDirectCursorDriver#query(android.database.sqlite.SQLiteDatabase.CursorFactory, String[]):
     
+SamShouldBeLast: android.location.LocationManager#requestLocationUpdates(android.location.LocationRequest, android.location.LocationListener, android.os.Looper):
+    SAM-compatible parameters (such as parameter 2, "listener", in android.location.LocationManager.requestLocationUpdates) should be last to improve Kotlin interoperability; see https://kotlinlang.org/docs/reference/java-interop.html#sam-conversions
 SamShouldBeLast: android.location.LocationManager#requestLocationUpdates(android.location.LocationRequest, java.util.concurrent.Executor, android.location.LocationListener):
     
 SamShouldBeLast: android.os.BugreportManager#startBugreport(android.os.ParcelFileDescriptor, android.os.ParcelFileDescriptor, android.os.BugreportParams, java.util.concurrent.Executor, android.os.BugreportManager.BugreportCallback):
@@ -2593,6 +2597,8 @@
     
 
 
+UserHandle: android.app.ActivityManager#switchUser(android.os.UserHandle):
+    When a method overload is needed to target a specific UserHandle, callers should be directed to use Context.createPackageContextAsUser() and re-obtain the relevant Manager, and no new API should be added
 UserHandle: android.app.admin.DevicePolicyManager#getOwnerInstalledCaCerts(android.os.UserHandle):
     
 UserHandle: android.app.role.RoleManager#addOnRoleHoldersChangedListenerAsUser(java.util.concurrent.Executor, android.app.role.OnRoleHoldersChangedListener, android.os.UserHandle):
@@ -2607,8 +2613,12 @@
     
 UserHandle: android.app.role.RoleManager#removeRoleHolderAsUser(String, String, int, android.os.UserHandle, java.util.concurrent.Executor, java.util.function.Consumer<java.lang.Boolean>):
     
-UserHandle: android.companion.CompanionDeviceManager#isDeviceAssociated(String, android.net.MacAddress, android.os.UserHandle):
+UserHandle: android.app.usage.StorageStatsManager#queryCratesForPackage(java.util.UUID, String, android.os.UserHandle):
     When a method overload is needed to target a specific UserHandle, callers should be directed to use Context.createPackageContextAsUser() and re-obtain the relevant Manager, and no new API should be added
+UserHandle: android.app.usage.StorageStatsManager#queryCratesForUser(java.util.UUID, android.os.UserHandle):
+    When a method overload is needed to target a specific UserHandle, callers should be directed to use Context.createPackageContextAsUser() and re-obtain the relevant Manager, and no new API should be added
+UserHandle: android.companion.CompanionDeviceManager#isDeviceAssociated(String, android.net.MacAddress, android.os.UserHandle):
+    
 UserHandle: android.content.pm.PackageManager#getInstallReason(String, android.os.UserHandle):
     
 UserHandle: android.content.pm.PackageManager#getPermissionFlags(String, String, android.os.UserHandle):
diff --git a/cmds/incident_helper/Android.bp b/cmds/incident_helper/Android.bp
index d7b6d69..64f4c66 100644
--- a/cmds/incident_helper/Android.bp
+++ b/cmds/incident_helper/Android.bp
@@ -1,3 +1,28 @@
+// Copyright (C) 2017 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.
+
+java_binary {
+    name: "incident-helper-cmd",
+    wrapper: "incident_helper_cmd",
+    srcs: [
+        "java/**/*.java",
+    ],
+    proto: {
+        plugin: "javastream",
+    },
+}
+
 cc_defaults {
     name: "incident_helper_defaults",
 
diff --git a/cmds/incident_helper/incident_helper_cmd b/cmds/incident_helper/incident_helper_cmd
new file mode 100644
index 0000000..d45f7df
--- /dev/null
+++ b/cmds/incident_helper/incident_helper_cmd
@@ -0,0 +1,6 @@
+#!/system/bin/sh
+# Script to start "incident_helper_cmd" on the device
+#
+base=/system
+export CLASSPATH=$base/framework/incident-helper-cmd.jar
+exec app_process $base/bin com.android.commands.incident.IncidentHelper "$@"
diff --git a/cmds/incident_helper/java/com/android/commands/incident/ExecutionException.java b/cmds/incident_helper/java/com/android/commands/incident/ExecutionException.java
new file mode 100644
index 0000000..d97b17e
--- /dev/null
+++ b/cmds/incident_helper/java/com/android/commands/incident/ExecutionException.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2020 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.commands.incident;
+
+/**
+ * Thrown when there is an error executing a section.
+ */
+public class ExecutionException extends Exception {
+    /**
+     * Constructs a ExecutionException.
+     *
+     * @param msg the message
+     */
+    public ExecutionException(String msg) {
+        super(msg);
+    }
+
+    /**
+     * Constructs a ExecutionException from another exception.
+     *
+     * @param e the exception
+     */
+    public ExecutionException(Exception e) {
+        super(e);
+    }
+}
diff --git a/cmds/incident_helper/java/com/android/commands/incident/IncidentHelper.java b/cmds/incident_helper/java/com/android/commands/incident/IncidentHelper.java
new file mode 100644
index 0000000..e5874e0
--- /dev/null
+++ b/cmds/incident_helper/java/com/android/commands/incident/IncidentHelper.java
@@ -0,0 +1,124 @@
+/*
+ * Copyright (C) 2020 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.commands.incident;
+
+import android.util.Log;
+
+import com.android.commands.incident.sections.PersistLogSection;
+
+import java.io.PrintStream;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import java.util.ListIterator;
+
+/**
+ * Helper command runner for incidentd to run customized command to gather data for a non-standard
+ * section.
+ */
+public class IncidentHelper {
+    private static final String TAG = "IncidentHelper";
+    private static boolean sLog = false;
+    private final List<String> mArgs;
+    private ListIterator<String> mArgsIterator;
+
+    private IncidentHelper(String[] args) {
+        mArgs = Collections.unmodifiableList(Arrays.asList(args));
+        mArgsIterator = mArgs.listIterator();
+    }
+
+    private static void showUsage(PrintStream out) {
+        out.println("This command is not designed to be run manually.");
+        out.println("Usage:");
+        out.println("  run [sectionName]");
+    }
+
+    private void run(String[] args) throws ExecutionException {
+        Section section = null;
+        List<String> sectionArgs = new ArrayList<>();
+        while (mArgsIterator.hasNext()) {
+            String arg = mArgsIterator.next();
+            if ("-l".equals(arg)) {
+                sLog = true;
+                Log.i(TAG, "Args: [" + String.join(",", args) + "]");
+            } else if ("run".equals(arg)) {
+                section = getSection(nextArgRequired());
+                mArgsIterator.forEachRemaining(sectionArgs::add);
+                break;
+            } else {
+                log(Log.WARN, TAG, "Error: Unknown argument: " + arg);
+                return;
+            }
+        }
+        section.run(System.in, System.out, sectionArgs);
+    }
+
+    private static Section getSection(String name) throws IllegalArgumentException {
+        if ("persisted_logs".equals(name)) {
+            return new PersistLogSection();
+        }
+        throw new IllegalArgumentException("Section not found: " + name);
+    }
+
+    private String nextArgRequired() {
+        if (!mArgsIterator.hasNext()) {
+            throw new IllegalArgumentException(
+                    "Arg required after \"" + mArgs.get(mArgsIterator.previousIndex()) + "\"");
+        }
+        return mArgsIterator.next();
+    }
+
+    /**
+     * Print the given message to stderr, also log it if asked to (set by -l cmd arg).
+     */
+    public static void log(int priority, String tag, String msg) {
+        System.err.println(tag + ": " + msg);
+        if (sLog) {
+            Log.println(priority, tag, msg);
+        }
+    }
+
+    /**
+     * Command-line entry point.
+     *
+     * @param args The command-line arguments
+     */
+    public static void main(String[] args) {
+        if (args.length == 0) {
+            showUsage(System.err);
+            System.exit(0);
+        }
+        IncidentHelper incidentHelper = new IncidentHelper(args);
+        try {
+            incidentHelper.run(args);
+        } catch (IllegalArgumentException e) {
+            showUsage(System.err);
+            System.err.println();
+            e.printStackTrace(System.err);
+            if (sLog) {
+                Log.e(TAG, "Error: ", e);
+            }
+        } catch (Exception e) {
+            e.printStackTrace(System.err);
+            if (sLog) {
+                Log.e(TAG, "Error: ", e);
+            }
+            System.exit(1);
+        }
+    }
+}
diff --git a/cmds/incident_helper/java/com/android/commands/incident/Section.java b/cmds/incident_helper/java/com/android/commands/incident/Section.java
new file mode 100644
index 0000000..1c8c6578
--- /dev/null
+++ b/cmds/incident_helper/java/com/android/commands/incident/Section.java
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2020 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.commands.incident;
+
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.List;
+
+/** Section interface used by {@link IncidentHelper}. */
+public interface Section {
+    /**
+     * Writes protobuf wire format to out, optionally reads data from in, with supplied args.
+     */
+    void run(InputStream in, OutputStream out, List<String> args) throws ExecutionException;
+}
diff --git a/cmds/incident_helper/java/com/android/commands/incident/sections/PersistLogSection.java b/cmds/incident_helper/java/com/android/commands/incident/sections/PersistLogSection.java
new file mode 100644
index 0000000..f9d2e79
--- /dev/null
+++ b/cmds/incident_helper/java/com/android/commands/incident/sections/PersistLogSection.java
@@ -0,0 +1,287 @@
+/*
+ * Copyright (C) 2020 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.commands.incident.sections;
+
+import android.util.Log;
+import android.util.PersistedLogProto;
+import android.util.TextLogEntry;
+import android.util.proto.ProtoOutputStream;
+
+import com.android.commands.incident.ExecutionException;
+import com.android.commands.incident.IncidentHelper;
+import com.android.commands.incident.Section;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.Comparator;
+import java.util.GregorianCalendar;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import java.util.stream.Stream;
+
+/** PersistLogSection reads persisted logs and parses them into a PersistedLogProto. */
+public class PersistLogSection implements Section {
+    private static final String TAG = "IH_PersistLog";
+    private static final String LOG_DIR = "/data/misc/logd/";
+    // Persist log files are named logcat, logcat.001, logcat.002, logcat.003, ...
+    private static final Pattern LOG_FILE_RE = Pattern.compile("logcat(\\.\\d+)?");
+    private static final Pattern BUFFER_BEGIN_RE =
+            Pattern.compile("--------- (?:beginning of|switch to) (.*)");
+    private static final Map<String, Long> SECTION_NAME_TO_ID = new HashMap<>();
+    private static final Map<Character, Integer> LOG_PRIORITY_MAP = new HashMap<>();
+    private static final String DEFAULT_BUFFER = "main";
+
+    static {
+        SECTION_NAME_TO_ID.put("main", PersistedLogProto.MAIN_LOGS);
+        SECTION_NAME_TO_ID.put("radio", PersistedLogProto.RADIO_LOGS);
+        SECTION_NAME_TO_ID.put("events", PersistedLogProto.EVENTS_LOGS);
+        SECTION_NAME_TO_ID.put("system", PersistedLogProto.SYSTEM_LOGS);
+        SECTION_NAME_TO_ID.put("crash", PersistedLogProto.CRASH_LOGS);
+        SECTION_NAME_TO_ID.put("kernel", PersistedLogProto.KERNEL_LOGS);
+    }
+
+    static {
+        LOG_PRIORITY_MAP.put('V', TextLogEntry.LOG_VERBOSE);
+        LOG_PRIORITY_MAP.put('D', TextLogEntry.LOG_DEBUG);
+        LOG_PRIORITY_MAP.put('I', TextLogEntry.LOG_INFO);
+        LOG_PRIORITY_MAP.put('W', TextLogEntry.LOG_WARN);
+        LOG_PRIORITY_MAP.put('E', TextLogEntry.LOG_ERROR);
+        LOG_PRIORITY_MAP.put('F', TextLogEntry.LOG_FATAL);
+        LOG_PRIORITY_MAP.put('S', TextLogEntry.LOG_SILENT);
+    }
+
+    /**
+     * Caches dates at 00:00:00 to epoch second elapsed conversion. There are only a few different
+     * dates in persisted logs in one device, and constructing DateTime object is relatively
+     * expensive.
+     */
+    private Map<Integer, Long> mEpochTimeCache = new HashMap<>();
+    private ProtoOutputStream mProto;
+    private long mCurrFieldId;
+    private long mMaxBytes = Long.MAX_VALUE;
+
+    @Override
+    public void run(InputStream in, OutputStream out, List<String> args) throws ExecutionException {
+        parseArgs(args);
+        Path logDirPath = Paths.get(LOG_DIR);
+        if (!Files.exists(logDirPath)) {
+            IncidentHelper.log(Log.WARN, TAG, "Skip dump. " + logDirPath + " does not exist.");
+            return;
+        }
+        if (!Files.isReadable(logDirPath)) {
+            IncidentHelper.log(Log.WARN, TAG, "Skip dump. " + logDirPath + " is not readable.");
+            return;
+        }
+        mProto = new ProtoOutputStream(out);
+        setCurrentSection(DEFAULT_BUFFER);
+        final Matcher logFileRe = LOG_FILE_RE.matcher("");
+        // Need to process older log files first and write logs to proto in chronological order
+        // But we want to process only the latest ones if there is a size limit
+        try (Stream<File> stream = Files.list(logDirPath).map(Path::toFile)
+                .filter(f -> !f.isDirectory() && match(logFileRe, f.getName()) != null)
+                .sorted(Comparator.comparingLong(File::lastModified).reversed())) {
+            Iterator<File> iter = stream.iterator();
+            List<File> filesToProcess = new ArrayList<>();
+            long sumBytes = 0;
+            while (iter.hasNext()) {
+                File file = iter.next();
+                sumBytes += file.length();
+                if (sumBytes > mMaxBytes) {
+                    break;
+                }
+                filesToProcess.add(file);
+            }
+            IncidentHelper.log(Log.INFO, TAG, "Limit # log files to " + filesToProcess.size());
+            filesToProcess.stream()
+                    .sorted(Comparator.comparingLong(File::lastModified))
+                    .forEachOrdered(this::processFile);
+        } catch (IOException e) {
+            throw new ExecutionException(e);
+        } finally {
+            mProto.flush();
+        }
+        IncidentHelper.log(Log.DEBUG, TAG, "Bytes written: " + mProto.getBytes().length);
+    }
+
+    private void parseArgs(List<String> args) {
+        Iterator<String> iter = args.iterator();
+        while (iter.hasNext()) {
+            String arg = iter.next();
+            if ("--limit".equals(arg) && iter.hasNext()) {
+                String sizeStr = iter.next().toLowerCase();
+                if (sizeStr.endsWith("mb")) {
+                    mMaxBytes = Long.parseLong(sizeStr.replace("mb", "")) * 1024 * 1024;
+                } else if (sizeStr.endsWith("kb")) {
+                    mMaxBytes = Long.parseLong(sizeStr.replace("kb", "")) * 1024;
+                } else {
+                    mMaxBytes = Long.parseLong(sizeStr);
+                }
+            } else {
+                throw new IllegalArgumentException("Unknown argument: " + arg);
+            }
+        }
+    }
+
+    private void processFile(File file) {
+        final Matcher bufferBeginRe = BUFFER_BEGIN_RE.matcher("");
+        try (BufferedReader reader = Files.newBufferedReader(file.toPath(),
+                StandardCharsets.UTF_8)) {
+            String line;
+            Matcher m;
+            while ((line = reader.readLine()) != null) {
+                if ((m = match(bufferBeginRe, line)) != null) {
+                    setCurrentSection(m.group(1));
+                    continue;
+                }
+                parseLine(line);
+            }
+        } catch (IOException e) {
+            // Non-fatal error. We can skip and still process other files.
+            IncidentHelper.log(Log.WARN, TAG, "Error reading \"" + file + "\": " + e.getMessage());
+        }
+        IncidentHelper.log(Log.DEBUG, TAG, "Finished reading " + file);
+    }
+
+    private void setCurrentSection(String sectionName) {
+        Long sectionId = SECTION_NAME_TO_ID.get(sectionName);
+        if (sectionId == null) {
+            IncidentHelper.log(Log.WARN, TAG, "Section does not exist: " + sectionName);
+            sectionId = SECTION_NAME_TO_ID.get(DEFAULT_BUFFER);
+        }
+        mCurrFieldId = sectionId;
+    }
+
+    /**
+     * Parse a log line in the following format:
+     * 01-01 15:01:47.723501  2738  2895 I Exp_TAG: example log line
+     *
+     * It does not use RegExp for performance reasons. Using this RegExp "(\\d{2})-(\\d{2})\\s
+     * (\\d{2}):(\\d{2}):(\\d{2}).(\\d{6})\\s+(\\d+)\\s+(\\d+)\\s+(.)\\s+(.*?):\\s(.*)" is twice as
+     * slow as the current approach.
+     */
+    private void parseLine(String line) {
+        long token = mProto.start(mCurrFieldId);
+        try {
+            mProto.write(TextLogEntry.SEC, getEpochSec(line));
+            // Nanosec is 15th to 20th digits of "10-01 02:57:27.710652" times 1000
+            mProto.write(TextLogEntry.NANOSEC, parseInt(line, 15, 21) * 1000L);
+
+            int start = nextNonBlank(line, 21);
+            int end = line.indexOf(' ', start + 1);
+            mProto.write(TextLogEntry.PID, parseInt(line, start, end));
+
+            start = nextNonBlank(line, end);
+            end = line.indexOf(' ', start + 1);
+            mProto.write(TextLogEntry.TID, parseInt(line, start, end));
+
+            start = nextNonBlank(line, end);
+            char priority = line.charAt(start);
+            mProto.write(TextLogEntry.PRIORITY,
+                    LOG_PRIORITY_MAP.getOrDefault(priority, TextLogEntry.LOG_DEFAULT));
+
+            start = nextNonBlank(line, start + 1);
+            end = line.indexOf(": ", start);
+            mProto.write(TextLogEntry.TAG, line.substring(start, end).trim());
+            mProto.write(TextLogEntry.LOG, line.substring(Math.min(end + 2, line.length())));
+        } catch (RuntimeException e) {
+            // Error reporting is likely piped to /dev/null. Inserting it into the proto to make
+            // it more useful.
+            mProto.write(TextLogEntry.SEC, System.currentTimeMillis() / 1000);
+            mProto.write(TextLogEntry.PRIORITY, TextLogEntry.LOG_ERROR);
+            mProto.write(TextLogEntry.TAG, TAG);
+            mProto.write(TextLogEntry.LOG,
+                    "Error parsing \"" + line + "\"" + ": " + e.getMessage());
+        }
+        mProto.end(token);
+    }
+
+    // ============== Below are util methods to parse log lines ==============
+
+    private static int nextNonBlank(String line, int start) {
+        for (int i = start; i < line.length(); i++) {
+            if (line.charAt(i) != ' ') {
+                return i;
+            }
+        }
+        return -1;
+    }
+
+    /**
+     * Gets the epoch second from the line string. Line starts with a fixed-length timestamp like
+     * "10-01 02:57:27.710652"
+     */
+    private long getEpochSec(String line) {
+        int month = getDigit(line, 0) * 10 + getDigit(line, 1);
+        int day = getDigit(line, 3) * 10 + getDigit(line, 4);
+
+        int mmdd = month * 100 + day;
+        long epochSecBase = mEpochTimeCache.computeIfAbsent(mmdd, (key) -> {
+            final GregorianCalendar calendar = new GregorianCalendar();
+            calendar.set(Calendar.MONTH, (month + 12 - 1) % 12);
+            calendar.set(Calendar.DAY_OF_MONTH, day);
+            calendar.set(Calendar.HOUR_OF_DAY, 0);
+            calendar.set(Calendar.MINUTE, 0);
+            calendar.set(Calendar.SECOND, 0);
+            calendar.set(Calendar.MILLISECOND, 0);
+            // Date in log entries can never be in the future. If it happens, it means we are off
+            // by one year.
+            if (calendar.getTimeInMillis() > System.currentTimeMillis()) {
+                calendar.roll(Calendar.YEAR, /*amount=*/-1);
+            }
+            return calendar.getTimeInMillis() / 1000;
+        });
+
+        int hh = getDigit(line, 6) * 10 + getDigit(line, 7);
+        int mm = getDigit(line, 9) * 10 + getDigit(line, 10);
+        int ss = getDigit(line, 12) * 10 + getDigit(line, 13);
+        return epochSecBase + hh * 3600 + mm * 60 + ss;
+    }
+
+    private static int parseInt(String line, /*inclusive*/ int start, /*exclusive*/ int end) {
+        int num = 0;
+        for (int i = start; i < end; i++) {
+            num = num * 10 + getDigit(line, i);
+        }
+        return num;
+    }
+
+    private static int getDigit(String str, int pos) {
+        int digit = str.charAt(pos) - '0';
+        if (digit < 0 || digit > 9) {
+            throw new NumberFormatException("'" + str.charAt(pos) + "' is not a digit.");
+        }
+        return digit;
+    }
+
+    private static Matcher match(Matcher matcher, String text) {
+        matcher.reset(text);
+        return matcher.matches() ? matcher : null;
+    }
+}
diff --git a/cmds/statsd/src/atoms.proto b/cmds/statsd/src/atoms.proto
index 9424862..4372e22 100644
--- a/cmds/statsd/src/atoms.proto
+++ b/cmds/statsd/src/atoms.proto
@@ -53,6 +53,7 @@
 import "frameworks/base/core/proto/android/stats/mediaprovider/mediaprovider_enums.proto";
 import "frameworks/base/core/proto/android/stats/storage/storage_enums.proto";
 import "frameworks/base/core/proto/android/stats/style/style_enums.proto";
+import "frameworks/base/core/proto/android/stats/sysui/notification_enums.proto";
 import "frameworks/base/core/proto/android/telecomm/enums.proto";
 import "frameworks/base/core/proto/android/telephony/enums.proto";
 import "frameworks/base/core/proto/android/view/enums.proto";
@@ -337,6 +338,9 @@
         BootTimeEventUtcTime boot_time_event_utc_time_reported = 241;
         BootTimeEventErrorCode boot_time_event_error_code_reported = 242;
         UserspaceRebootReported userspace_reboot_reported = 243;
+        NotificationReported notification_reported = 244;
+        NotificationPanelReported notification_panel_reported = 245;
+        NotificationChannelModified notification_panel_modified = 246;
     }
 
     // Pulled events will start at field 10000.
@@ -3287,6 +3291,10 @@
  * this button" or "this dialog was displayed".
  * Keep the UI event stream clean: don't use for system or background events.
  * Log using the UiEventLogger wrapper - don't write with the StatsLog API directly.
+ *
+ * Logged from:
+ *   frameworks/base/services/core/java/com/android/server/
+ *   frameworks/base/packages/SystemUI/src/com/android/systemui/
  */
 message UiEventReported {
     // The event_id.
@@ -3298,6 +3306,122 @@
 }
 
 /**
+ * Reports a notification was created or updated.
+ *
+ * Logged from:
+ *   frameworks/base/services/core/java/com/android/server/notification/
+ */
+message NotificationReported {
+    // The event_id (as for UiEventReported).
+    optional int32 event_id = 1;
+    // The notifying app's uid and package.
+    optional int32 uid = 2 [(is_uid) = true];
+    optional string package_name = 3;
+    // A small system-assigned identifier for the notification.
+    // Locally probably-unique, but expect collisions across users and/or days.
+    optional int32 instance_id = 4;
+    // The app-assigned notification ID and tag
+    optional int32 notification_id = 5;
+    optional string notification_tag = 6;
+    optional string channel_id = 7;  // App-assigned channel ID
+
+    // Grouping information
+    optional string group_id = 8;  // Group the notification currently belongs to
+    optional int32 group_instance_id = 9;  // Instance_id of the group-summary notification
+    optional bool is_group_summary = 10;  // Tags the group-summary notification
+
+    // Attributes
+    optional string category = 11;   // App-assigned notification category (API-defined strings)
+    optional int32 style = 12;       // App-assigned notification style
+    optional int32 num_people = 13;  // Number of Person records attached to the notification
+
+    // Ordering, importance and interruptiveness
+
+    optional int32 position = 14;    // Position in NotificationManager's list
+
+    optional android.stats.sysui.NotificationImportance importance = 15;
+    optional int32 alerting = 16;    // Bitfield, 1=buzz 2=beep 4=blink
+
+    enum NotificationImportanceExplanation {
+        IMPORTANCE_EXPLANATION_UNKNOWN = 0;
+        IMPORTANCE_EXPLANATION_APP = 1;     // App-specified channel importance.
+        IMPORTANCE_EXPLANATION_USER = 2;    // User-specified channel importance.
+        IMPORTANCE_EXPLANATION_ASST = 3;    // Notification Assistant override.
+        IMPORTANCE_EXPLANATION_SYSTEM = 4;  // System override.
+        // Like _APP, but based on pre-channels priority signal.
+        IMPORTANCE_EXPLANATION_APP_PRE_CHANNELS = 5;
+    }
+
+    optional NotificationImportanceExplanation importance_source = 17;
+    optional android.stats.sysui.NotificationImportance importance_initial = 18;
+    optional NotificationImportanceExplanation importance_initial_source = 19;
+    optional android.stats.sysui.NotificationImportance importance_asst = 20;
+    optional int32 assistant_hash = 21;
+    optional float assistant_ranking_score = 22;
+}
+
+message Notification {
+    // The notifying app's uid and package.
+    optional int32 uid = 1 [(is_uid) = true];
+    optional string package_name = 2;
+    // A small system-assigned identifier for the notification.
+    optional int32 instance_id = 3;
+
+    // Grouping information.
+    optional int32 group_instance_id = 4;
+    optional bool is_group_summary = 5;
+
+    // The section of the shade that the notification is in.
+    // See NotificationSectionsManager.PriorityBucket.
+    enum NotificationSection {
+        SECTION_UNKNOWN = 0;
+        SECTION_PEOPLE = 1;
+        SECTION_ALERTING = 2;
+        SECTION_SILENT = 3;
+    }
+    optional NotificationSection section = 6;
+}
+
+message NotificationList {
+    repeated Notification notifications = 1;  // An ordered sequence of notifications.
+}
+
+/**
+ * Reports a notification panel was displayed, e.g. from the lockscreen or status bar.
+ *
+ * Logged from:
+ *   frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/notification/
+ */
+message NotificationPanelReported {
+    // The event_id (as for UiEventReported).
+    optional int32 event_id = 1;
+    optional int32 num_notifications = 2;
+    // The notifications in the panel, in the order that they appear there.
+    optional NotificationList notifications = 3 [(log_mode) = MODE_BYTES];
+}
+
+/**
+ * Reports a notification channel, or channel group, was created, updated, or deleted.
+ *
+ * Logged from:
+ *   frameworks/base/services/core/java/com/android/server/notification/
+ */
+message NotificationChannelModified {
+    // The event_id (as for UiEventReported).
+    optional int32 event_id = 1;
+    // The notifying app's uid and package.
+    optional int32 uid = 2 [(is_uid) = true];
+    optional string package_name = 3;
+    // App-assigned notification channel ID or channel-group ID
+    optional string channel_id = 4;
+    // Previous importance setting, if applicable
+    optional android.stats.sysui.NotificationImportance old_importance = 5;
+    // New importance setting
+    optional android.stats.sysui.NotificationImportance importance = 6;
+}
+
+
+/**
  * Logs when a biometric acquire event occurs.
  *
  * Logged from:
@@ -3485,12 +3609,14 @@
         INSTALL_FAILURE_DOWNLOAD = 23;
         INSTALL_FAILURE_STATE_MISMATCH = 24;
         INSTALL_FAILURE_COMMIT = 25;
+        REBOOT_TRIGGERED = 26;
     }
     optional State state = 6;
     // Possible experiment ids for monitoring this push.
     optional TrainExperimentIds experiment_ids = 7 [(log_mode) = MODE_BYTES];
     // user id
     optional int32 user_id = 8;
+    optional int32 reason = 9;
 }
 
 /* Test atom, is not logged anywhere */
@@ -6782,6 +6908,7 @@
         INSTALL_FAILURE_DOWNLOAD = 23;
         INSTALL_FAILURE_STATE_MISMATCH = 24;
         INSTALL_FAILURE_COMMIT = 25;
+        REBOOT_TRIGGERED = 26;
     }
     optional Status status = 4;
 }
diff --git a/cmds/statsd/src/external/StatsPullerManager.cpp b/cmds/statsd/src/external/StatsPullerManager.cpp
index b9f7a0b..591d727 100644
--- a/cmds/statsd/src/external/StatsPullerManager.cpp
+++ b/cmds/statsd/src/external/StatsPullerManager.cpp
@@ -185,20 +185,6 @@
          {.additiveFields = {7, 9, 11, 13, 15, 17, 19, 21},
           .puller = new StatsCompanionServicePuller(android::util::CPU_TIME_PER_THREAD_FREQ)}},
 
-        // DeviceCalculatedPowerUse.
-        {{.atomTag = android::util::DEVICE_CALCULATED_POWER_USE},
-         {.puller = new StatsCompanionServicePuller(android::util::DEVICE_CALCULATED_POWER_USE)}},
-
-        // DeviceCalculatedPowerBlameUid.
-        {{.atomTag = android::util::DEVICE_CALCULATED_POWER_BLAME_UID},
-         {.puller = new StatsCompanionServicePuller(
-                  android::util::DEVICE_CALCULATED_POWER_BLAME_UID)}},
-
-        // DeviceCalculatedPowerBlameOther.
-        {{.atomTag = android::util::DEVICE_CALCULATED_POWER_BLAME_OTHER},
-         {.puller = new StatsCompanionServicePuller(
-                  android::util::DEVICE_CALCULATED_POWER_BLAME_OTHER)}},
-
         // DebugElapsedClock.
         {{.atomTag = android::util::DEBUG_ELAPSED_CLOCK},
          {.additiveFields = {1, 2, 3, 4},
diff --git a/core/java/android/app/ActivityManager.java b/core/java/android/app/ActivityManager.java
index c3b07c8..2010cc98 100644
--- a/core/java/android/app/ActivityManager.java
+++ b/core/java/android/app/ActivityManager.java
@@ -4064,6 +4064,7 @@
      * @hide
      */
     @SystemApi
+    @TestApi
     @RequiresPermission(android.Manifest.permission.MANAGE_USERS)
     public boolean switchUser(@NonNull UserHandle user) {
         if (user == null) {
diff --git a/core/java/android/app/LoadedApk.java b/core/java/android/app/LoadedApk.java
index 70262b0..0c5e67c 100644
--- a/core/java/android/app/LoadedApk.java
+++ b/core/java/android/app/LoadedApk.java
@@ -464,6 +464,9 @@
                     || appDir.equals(instrumentedAppDir)) {
                 outZipPaths.clear();
                 outZipPaths.add(instrumentationAppDir);
+                if (!instrumentationAppDir.equals(instrumentedAppDir)) {
+                    outZipPaths.add(instrumentedAppDir);
+                }
 
                 // Only add splits if the app did not request isolated split loading.
                 if (!aInfo.requestsIsolatedSplitLoading()) {
@@ -472,7 +475,6 @@
                     }
 
                     if (!instrumentationAppDir.equals(instrumentedAppDir)) {
-                        outZipPaths.add(instrumentedAppDir);
                         if (instrumentedSplitAppDirs != null) {
                             Collections.addAll(outZipPaths, instrumentedSplitAppDirs);
                         }
diff --git a/core/java/android/app/NotificationChannel.java b/core/java/android/app/NotificationChannel.java
index bdc7b99..5a4622e 100644
--- a/core/java/android/app/NotificationChannel.java
+++ b/core/java/android/app/NotificationChannel.java
@@ -15,6 +15,8 @@
  */
 package android.app;
 
+import static android.annotation.SystemApi.Client.MODULE_APPS;
+
 import android.annotation.Nullable;
 import android.annotation.SystemApi;
 import android.annotation.TestApi;
@@ -105,6 +107,7 @@
     private static final String ATT_ORIG_IMP = "orig_imp";
     private static final String ATT_PARENT_CHANNEL = "parent";
     private static final String ATT_CONVERSATION_ID = "conv_id";
+    private static final String ATT_DEMOTE = "dem";
     private static final String DELIMITER = ",";
 
     /**
@@ -194,6 +197,7 @@
     private boolean mImportanceLockedDefaultApp;
     private String mParentId = null;
     private String mConversationId = null;
+    private boolean mDemoted = false;
 
     /**
      * Creates a notification channel.
@@ -260,6 +264,7 @@
         mOriginalImportance = in.readInt();
         mParentId = in.readString();
         mConversationId = in.readString();
+        mDemoted = in.readBoolean();
     }
 
     @Override
@@ -317,6 +322,7 @@
         dest.writeInt(mOriginalImportance);
         dest.writeString(mParentId);
         dest.writeString(mConversationId);
+        dest.writeBoolean(mDemoted);
     }
 
     /**
@@ -350,9 +356,13 @@
     }
 
     /**
+     * Allows users to block notifications sent through this channel, if this channel belongs to
+     * a package that is signed with the system signature. If the channel does not belong to a
+     * package that is signed with the system signature, this method does nothing.
+     * @param blockableSystem if {@code true}, allows users to block notifications on this channel.
      * @hide
      */
-    @UnsupportedAppUsage
+    @SystemApi(client = MODULE_APPS)
     @TestApi
     public void setBlockableSystem(boolean blockableSystem) {
         mBlockableSystem = blockableSystem;
@@ -386,8 +396,6 @@
         return input;
     }
 
-    // Modifiable by apps on channel creation.
-
     /**
      * @hide
      */
@@ -395,6 +403,8 @@
         mId = id;
     }
 
+    // Modifiable by apps on channel creation.
+
     /**
      * Sets what group this channel belongs to.
      *
@@ -767,6 +777,20 @@
     }
 
     /**
+     * @hide
+     */
+    public void setDemoted(boolean demoted) {
+        mDemoted = demoted;
+    }
+
+    /**
+     * @hide
+     */
+    public boolean isDemoted() {
+        return mDemoted;
+    }
+
+    /**
      * Returns whether the user has chosen the importance of this channel, either to affirm the
      * initial selection from the app, or changed it to be higher or lower.
      * @see #getImportance()
@@ -829,6 +853,7 @@
         setOriginalImportance(safeInt(parser, ATT_ORIG_IMP, DEFAULT_IMPORTANCE));
         setConversationId(parser.getAttributeValue(null, ATT_PARENT_CHANNEL),
                 parser.getAttributeValue(null, ATT_CONVERSATION_ID));
+        setDemoted(safeBool(parser, ATT_DEMOTE, false));
     }
 
     @Nullable
@@ -959,6 +984,9 @@
         if (getConversationId() != null) {
             out.attribute(null, ATT_CONVERSATION_ID, getConversationId());
         }
+        if (isDemoted()) {
+            out.attribute(null, ATT_DEMOTE, Boolean.toString(isDemoted()));
+        }
 
         // mImportanceLockedDefaultApp and mImportanceLockedByOEM have a different source of
         // truth and so aren't written to this xml file
@@ -1118,7 +1146,8 @@
                 && mImportanceLockedDefaultApp == that.mImportanceLockedDefaultApp
                 && mOriginalImportance == that.mOriginalImportance
                 && Objects.equals(getParentChannelId(), that.getParentChannelId())
-                && Objects.equals(getConversationId(), that.getConversationId());
+                && Objects.equals(getConversationId(), that.getConversationId())
+                && isDemoted() == that.isDemoted();
     }
 
     @Override
@@ -1129,7 +1158,7 @@
                 isFgServiceShown(), mVibrationEnabled, mShowBadge, isDeleted(), getGroup(),
                 getAudioAttributes(), isBlockableSystem(), mAllowBubbles,
                 mImportanceLockedByOEM, mImportanceLockedDefaultApp, mOriginalImportance,
-                mParentId, mConversationId);
+                mParentId, mConversationId, mDemoted);
         result = 31 * result + Arrays.hashCode(mVibration);
         return result;
     }
@@ -1176,7 +1205,8 @@
                 + ", mImportanceLockedDefaultApp=" + mImportanceLockedDefaultApp
                 + ", mOriginalImp=" + mOriginalImportance
                 + ", mParent=" + mParentId
-                + ", mConversationId=" + mConversationId;
+                + ", mConversationId=" + mConversationId
+                + ", mDemoted=" + mDemoted;
     }
 
     /** @hide */
diff --git a/core/java/android/content/Context.java b/core/java/android/content/Context.java
index 3860508..679de8a 100644
--- a/core/java/android/content/Context.java
+++ b/core/java/android/content/Context.java
@@ -1827,6 +1827,7 @@
      */
     @RequiresPermission(android.Manifest.permission.INTERACT_ACROSS_USERS)
     @SystemApi
+    @TestApi
     public void startActivityAsUser(@RequiresPermission @NonNull Intent intent,
             @NonNull UserHandle user) {
         throw new RuntimeException("Not implemented. Must override in a subclass.");
diff --git a/core/java/android/hardware/camera2/CameraCharacteristics.java b/core/java/android/hardware/camera2/CameraCharacteristics.java
index a45648f..7bddc1d 100644
--- a/core/java/android/hardware/camera2/CameraCharacteristics.java
+++ b/core/java/android/hardware/camera2/CameraCharacteristics.java
@@ -1539,10 +1539,15 @@
      * <p><code>p' = Rp</code></p>
      * <p>where <code>p</code> is in the device sensor coordinate system, and
      *  <code>p'</code> is in the camera-oriented coordinate system.</p>
+     * <p>If {@link CameraCharacteristics#LENS_POSE_REFERENCE android.lens.poseReference} is UNDEFINED, the quaternion rotation cannot
+     *  be accurately represented by the camera device, and will be represented by
+     *  default values matching its default facing.</p>
      * <p><b>Units</b>:
      * Quaternion coefficients</p>
      * <p><b>Optional</b> - The value for this key may be {@code null} on some devices.</p>
      * <p><b>Permission {@link android.Manifest.permission#CAMERA } is needed to access this property</b></p>
+     *
+     * @see CameraCharacteristics#LENS_POSE_REFERENCE
      */
     @PublicKey
     @NonNull
@@ -1577,6 +1582,8 @@
      * <p>When {@link CameraCharacteristics#LENS_POSE_REFERENCE android.lens.poseReference} is GYROSCOPE, then this position is relative to
      * the center of the primary gyroscope on the device. The axis definitions are the same as
      * with PRIMARY_CAMERA.</p>
+     * <p>When {@link CameraCharacteristics#LENS_POSE_REFERENCE android.lens.poseReference} is UNDEFINED, this position cannot be accurately
+     * represented by the camera device, and will be represented as <code>(0, 0, 0)</code>.</p>
      * <p><b>Units</b>: Meters</p>
      * <p><b>Optional</b> - The value for this key may be {@code null} on some devices.</p>
      * <p><b>Permission {@link android.Manifest.permission#CAMERA } is needed to access this property</b></p>
@@ -1714,20 +1721,24 @@
             new Key<float[]>("android.lens.radialDistortion", float[].class);
 
     /**
-     * <p>The origin for {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation}.</p>
+     * <p>The origin for {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation}, and the accuracy of
+     * {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation} and {@link CameraCharacteristics#LENS_POSE_ROTATION android.lens.poseRotation}.</p>
      * <p>Different calibration methods and use cases can produce better or worse results
      * depending on the selected coordinate origin.</p>
      * <p><b>Possible values:</b>
      * <ul>
      *   <li>{@link #LENS_POSE_REFERENCE_PRIMARY_CAMERA PRIMARY_CAMERA}</li>
      *   <li>{@link #LENS_POSE_REFERENCE_GYROSCOPE GYROSCOPE}</li>
+     *   <li>{@link #LENS_POSE_REFERENCE_UNDEFINED UNDEFINED}</li>
      * </ul></p>
      * <p><b>Optional</b> - The value for this key may be {@code null} on some devices.</p>
      * <p><b>Permission {@link android.Manifest.permission#CAMERA } is needed to access this property</b></p>
      *
+     * @see CameraCharacteristics#LENS_POSE_ROTATION
      * @see CameraCharacteristics#LENS_POSE_TRANSLATION
      * @see #LENS_POSE_REFERENCE_PRIMARY_CAMERA
      * @see #LENS_POSE_REFERENCE_GYROSCOPE
+     * @see #LENS_POSE_REFERENCE_UNDEFINED
      */
     @PublicKey
     @NonNull
diff --git a/core/java/android/hardware/camera2/CameraMetadata.java b/core/java/android/hardware/camera2/CameraMetadata.java
index ec13a36..2377ccd 100644
--- a/core/java/android/hardware/camera2/CameraMetadata.java
+++ b/core/java/android/hardware/camera2/CameraMetadata.java
@@ -366,6 +366,20 @@
      */
     public static final int LENS_POSE_REFERENCE_GYROSCOPE = 1;
 
+    /**
+     * <p>The camera device cannot represent the values of {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation}
+     * and {@link CameraCharacteristics#LENS_POSE_ROTATION android.lens.poseRotation} accurately enough. One such example is a camera device
+     * on the cover of a foldable phone: in order to measure the pose translation and rotation,
+     * some kind of hinge position sensor would be needed.</p>
+     * <p>The value of {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation} must be all zeros, and
+     * {@link CameraCharacteristics#LENS_POSE_ROTATION android.lens.poseRotation} must be values matching its default facing.</p>
+     *
+     * @see CameraCharacteristics#LENS_POSE_ROTATION
+     * @see CameraCharacteristics#LENS_POSE_TRANSLATION
+     * @see CameraCharacteristics#LENS_POSE_REFERENCE
+     */
+    public static final int LENS_POSE_REFERENCE_UNDEFINED = 2;
+
     //
     // Enumeration values for CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES
     //
diff --git a/core/java/android/hardware/camera2/CaptureResult.java b/core/java/android/hardware/camera2/CaptureResult.java
index 9b305b32..6f0d135 100644
--- a/core/java/android/hardware/camera2/CaptureResult.java
+++ b/core/java/android/hardware/camera2/CaptureResult.java
@@ -3027,10 +3027,15 @@
      * <p><code>p' = Rp</code></p>
      * <p>where <code>p</code> is in the device sensor coordinate system, and
      *  <code>p'</code> is in the camera-oriented coordinate system.</p>
+     * <p>If {@link CameraCharacteristics#LENS_POSE_REFERENCE android.lens.poseReference} is UNDEFINED, the quaternion rotation cannot
+     *  be accurately represented by the camera device, and will be represented by
+     *  default values matching its default facing.</p>
      * <p><b>Units</b>:
      * Quaternion coefficients</p>
      * <p><b>Optional</b> - The value for this key may be {@code null} on some devices.</p>
      * <p><b>Permission {@link android.Manifest.permission#CAMERA } is needed to access this property</b></p>
+     *
+     * @see CameraCharacteristics#LENS_POSE_REFERENCE
      */
     @PublicKey
     @NonNull
@@ -3065,6 +3070,8 @@
      * <p>When {@link CameraCharacteristics#LENS_POSE_REFERENCE android.lens.poseReference} is GYROSCOPE, then this position is relative to
      * the center of the primary gyroscope on the device. The axis definitions are the same as
      * with PRIMARY_CAMERA.</p>
+     * <p>When {@link CameraCharacteristics#LENS_POSE_REFERENCE android.lens.poseReference} is UNDEFINED, this position cannot be accurately
+     * represented by the camera device, and will be represented as <code>(0, 0, 0)</code>.</p>
      * <p><b>Units</b>: Meters</p>
      * <p><b>Optional</b> - The value for this key may be {@code null} on some devices.</p>
      * <p><b>Permission {@link android.Manifest.permission#CAMERA } is needed to access this property</b></p>
diff --git a/core/java/android/provider/DeviceConfig.java b/core/java/android/provider/DeviceConfig.java
index 6650cf2..53f4615 100644
--- a/core/java/android/provider/DeviceConfig.java
+++ b/core/java/android/provider/DeviceConfig.java
@@ -424,6 +424,7 @@
      * @hide
      */
     @SystemApi
+    @TestApi
     @NonNull
     @RequiresPermission(READ_DEVICE_CONFIG)
     public static Properties getProperties(@NonNull String namespace, @NonNull String ... names) {
@@ -593,6 +594,7 @@
      * @hide
      */
     @SystemApi
+    @TestApi
     @RequiresPermission(WRITE_DEVICE_CONFIG)
     public static boolean setProperties(@NonNull Properties properties) throws BadConfigException {
         ContentResolver contentResolver = ActivityThread.currentApplication().getContentResolver();
@@ -817,6 +819,7 @@
      * @hide
      */
     @SystemApi
+    @TestApi
     public static class BadConfigException extends Exception {}
 
     /**
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index 96a4a2f..f6633201 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -2746,6 +2746,8 @@
 
         public ArrayMap<String, String> getStringsForPrefix(ContentResolver cr, String prefix,
                 List<String> names) {
+            String namespace = prefix.substring(0, prefix.length() - 1);
+            DeviceConfig.enforceReadPermission(ActivityThread.currentApplication(), namespace);
             ArrayMap<String, String> keyValues = new ArrayMap<>();
             int currentGeneration = -1;
 
diff --git a/core/java/android/telephony/PhoneStateListener.java b/core/java/android/telephony/PhoneStateListener.java
index c9d3b92..a4fe6aa 100644
--- a/core/java/android/telephony/PhoneStateListener.java
+++ b/core/java/android/telephony/PhoneStateListener.java
@@ -985,7 +985,7 @@
      *        TS 24.301 9.9.4.4. Integer.MAX_VALUE if this value is unused.
      */
     public void onRegistrationFailed(@NonNull CellIdentity cellIdentity, @NonNull String chosenPlmn,
-            @NetworkRegistrationInfo.Domain int domain, int causeCode, int additionalCauseCode) {
+            int domain, int causeCode, int additionalCauseCode) {
         // default implementation empty
     }
 
@@ -1277,7 +1277,7 @@
         }
 
         public void onRegistrationFailed(@NonNull CellIdentity cellIdentity,
-                @NonNull String chosenPlmn, @NetworkRegistrationInfo.Domain int domain,
+                @NonNull String chosenPlmn, int domain,
                 int causeCode, int additionalCauseCode) {
             PhoneStateListener psl = mPhoneStateListenerWeakRef.get();
             if (psl == null) return;
diff --git a/core/java/android/telephony/TelephonyRegistryManager.java b/core/java/android/telephony/TelephonyRegistryManager.java
index 4dffa62..e25826c 100644
--- a/core/java/android/telephony/TelephonyRegistryManager.java
+++ b/core/java/android/telephony/TelephonyRegistryManager.java
@@ -701,7 +701,7 @@
      */
     public void notifyRegistrationFailed(int slotIndex, int subId,
             @NonNull CellIdentity cellIdentity, @NonNull String chosenPlmn,
-            @NetworkRegistrationInfo.Domain int domain, int causeCode, int additionalCauseCode) {
+            int domain, int causeCode, int additionalCauseCode) {
         try {
             sRegistry.notifyRegistrationFailed(slotIndex, subId, cellIdentity,
                     chosenPlmn, domain, causeCode, additionalCauseCode);
diff --git a/core/java/android/util/FeatureFlagUtils.java b/core/java/android/util/FeatureFlagUtils.java
index c191a0d..eb4af1c 100644
--- a/core/java/android/util/FeatureFlagUtils.java
+++ b/core/java/android/util/FeatureFlagUtils.java
@@ -61,7 +61,7 @@
         DEFAULT_FLAGS.put(SETTINGS_WIFITRACKER2, "false");
         DEFAULT_FLAGS.put("settings_controller_loading_enhancement", "false");
         DEFAULT_FLAGS.put("settings_conditionals", "false");
-        DEFAULT_FLAGS.put(NOTIF_CONVO_BYPASS_SHORTCUT_REQ, "false");
+        DEFAULT_FLAGS.put(NOTIF_CONVO_BYPASS_SHORTCUT_REQ, "true");
     }
 
     /**
diff --git a/core/java/android/util/Log.java b/core/java/android/util/Log.java
index f324113..9921bf0 100644
--- a/core/java/android/util/Log.java
+++ b/core/java/android/util/Log.java
@@ -19,6 +19,7 @@
 import android.annotation.IntDef;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.SystemApi;
 import android.compat.annotation.UnsupportedAppUsage;
 import android.os.DeadSystemException;
 
@@ -400,7 +401,7 @@
      * @param message The message you would like logged.
      * @hide
      */
-    // @SystemApi(client= SystemApi.Client.MODULE_LIBRARIES) // TODO Uncomment once http://ag/9956147 is in.
+    @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
     public static int logToRadioBuffer(@Level int priority, @Nullable String tag,
             @Nullable String message) {
         return println_native(LOG_ID_RADIO, priority, tag, message);
diff --git a/core/java/android/view/SurfaceControl.java b/core/java/android/view/SurfaceControl.java
index ff8455a..cc4278b 100644
--- a/core/java/android/view/SurfaceControl.java
+++ b/core/java/android/view/SurfaceControl.java
@@ -122,6 +122,8 @@
     private static native void nativeSetColor(long transactionObj, long nativeObject, float[] color);
     private static native void nativeSetFlags(long transactionObj, long nativeObject,
             int flags, int mask);
+    private static native void nativeSetFrameRateSelectionPriority(long transactionObj,
+            long nativeObject, int priority);
     private static native void nativeSetWindowCrop(long transactionObj, long nativeObject,
             int l, int t, int r, int b);
     private static native void nativeSetCornerRadius(long transactionObj, long nativeObject,
@@ -2245,6 +2247,19 @@
         }
 
         /**
+         * This information is passed to SurfaceFlinger to decide which window should have a
+         * priority when deciding about the refresh rate of the display. All windows have the
+         * lowest priority by default.
+         * @hide
+         */
+        @NonNull
+        public Transaction setFrameRateSelectionPriority(@NonNull SurfaceControl sc, int priority) {
+            sc.checkNotReleased();
+            nativeSetFrameRateSelectionPriority(mNativeObject, sc.mNativeObject, priority);
+            return this;
+        }
+
+        /**
          * Request that a given surface and it's sub-tree be shown.
          *
          * @param sc The surface to show.
diff --git a/core/jni/android_view_SurfaceControl.cpp b/core/jni/android_view_SurfaceControl.cpp
index b47080f..573f378 100644
--- a/core/jni/android_view_SurfaceControl.cpp
+++ b/core/jni/android_view_SurfaceControl.cpp
@@ -423,6 +423,14 @@
     transaction->setFlags(ctrl, flags, mask);
 }
 
+static void nativeSetFrameRateSelectionPriority(JNIEnv* env, jclass clazz, jlong transactionObj,
+        jlong nativeObject, jint priority) {
+    auto transaction = reinterpret_cast<SurfaceComposerClient::Transaction*>(transactionObj);
+
+    SurfaceControl* const ctrl = reinterpret_cast<SurfaceControl *>(nativeObject);
+    transaction->setFrameRateSelectionPriority(ctrl, priority);
+}
+
 static void nativeSetTransparentRegionHint(JNIEnv* env, jclass clazz, jlong transactionObj,
         jlong nativeObject, jobject regionObj) {
     SurfaceControl* const ctrl = reinterpret_cast<SurfaceControl *>(nativeObject);
@@ -1362,6 +1370,8 @@
             (void*)nativeSetColorSpaceAgnostic },
     {"nativeSetFlags", "(JJII)V",
             (void*)nativeSetFlags },
+    {"nativeSetFrameRateSelectionPriority", "(JJI)V",
+            (void*)nativeSetFrameRateSelectionPriority },
     {"nativeSetWindowCrop", "(JJIIII)V",
             (void*)nativeSetWindowCrop },
     {"nativeSetCornerRadius", "(JJF)V",
diff --git a/core/jni/com_android_internal_os_Zygote.cpp b/core/jni/com_android_internal_os_Zygote.cpp
index 39ea45a..05b573a 100644
--- a/core/jni/com_android_internal_os_Zygote.cpp
+++ b/core/jni/com_android_internal_os_Zygote.cpp
@@ -174,6 +174,8 @@
 static constexpr const uint64_t UPPER_HALF_WORD_MASK = 0xFFFF'FFFF'0000'0000;
 static constexpr const uint64_t LOWER_HALF_WORD_MASK = 0x0000'0000'FFFF'FFFF;
 
+static constexpr const char* kCurProfileDirPath = "/data/misc/profiles/cur";
+
 /**
  * The maximum value that the gUSAPPoolSizeMax variable may take.  This value
  * is a mirror of ZygoteServer.USAP_POOL_SIZE_MAX_LIMIT
@@ -1382,6 +1384,49 @@
   freecon(dataDataContext);
 }
 
+/**
+ * Like isolateAppData(), isolate jit profile directories, so apps don't see what
+ * other apps are installed by reading content inside /data/misc/profiles/cur.
+ *
+ * The implementation is similar to isolateAppData(), it creates a tmpfs
+ * on /data/misc/profiles/cur, and bind mounts related package profiles to it.
+ */
+static void isolateJitProfile(JNIEnv* env, jobjectArray pkg_data_info_list,
+    uid_t uid, const char* process_name, jstring managed_nice_name,
+    fail_fn_t fail_fn) {
+
+  auto extract_fn = std::bind(ExtractJString, env, process_name, managed_nice_name, _1);
+  const userid_t user_id = multiuser_get_user_id(uid);
+
+  int size = (pkg_data_info_list != nullptr) ? env->GetArrayLength(pkg_data_info_list) : 0;
+  // Size should be a multiple of 3, as it contains list of <package_name, volume_uuid, inode>
+  if ((size % 3) != 0) {
+    fail_fn(CREATE_ERROR("Wrong pkg_inode_list size %d", size));
+  }
+
+  // Mount (namespace) tmpfs on profile directory, so apps no longer access
+  // the original profile directory anymore.
+  MountAppDataTmpFs(kCurProfileDirPath, fail_fn);
+
+  // Create profile directory for this user.
+  std::string actualCurUserProfile = StringPrintf("%s/%d", kCurProfileDirPath, user_id);
+  PrepareDir(actualCurUserProfile.c_str(), DEFAULT_DATA_DIR_PERMISSION, AID_ROOT, AID_ROOT,
+      fail_fn);
+
+  for (int i = 0; i < size; i += 3) {
+    jstring package_str = (jstring) (env->GetObjectArrayElement(pkg_data_info_list, i));
+    std::string packageName = extract_fn(package_str).value();
+
+    std::string actualCurPackageProfile = StringPrintf("%s/%s", actualCurUserProfile.c_str(),
+        packageName.c_str());
+    std::string mirrorCurPackageProfile = StringPrintf("/data_mirror/cur_profiles/%d/%s",
+        user_id, packageName.c_str());
+
+    PrepareDir(actualCurPackageProfile, DEFAULT_DATA_DIR_PERMISSION, uid, uid, fail_fn);
+    BindMount(mirrorCurPackageProfile, actualCurPackageProfile, fail_fn);
+  }
+}
+
 // Utility routine to specialize a zygote child process.
 static void SpecializeCommon(JNIEnv* env, uid_t uid, gid_t gid, jintArray gids,
                              jint runtime_flags, jobjectArray rlimits,
@@ -1432,8 +1477,8 @@
   // so they can't even traverse CE / DE directories.
   if (pkg_data_info_list != nullptr
       && GetBoolProperty(ANDROID_APP_DATA_ISOLATION_ENABLED_PROPERTY, true)) {
-    isolateAppData(env, pkg_data_info_list, uid, process_name, managed_nice_name,
-        fail_fn);
+    isolateAppData(env, pkg_data_info_list, uid, process_name, managed_nice_name, fail_fn);
+    isolateJitProfile(env, pkg_data_info_list, uid, process_name, managed_nice_name, fail_fn);
   }
 
   // If this zygote isn't root, it won't be able to create a process group,
diff --git a/core/proto/android/os/incident.proto b/core/proto/android/os/incident.proto
index 8f9c041..da8c944 100644
--- a/core/proto/android/os/incident.proto
+++ b/core/proto/android/os/incident.proto
@@ -165,6 +165,11 @@
         (section).args = "security -L"
     ];
 
+    optional android.util.PersistedLogProto persisted_logs = 1116 [
+        (section).type = SECTION_COMMAND,
+        (section).args = "/system/bin/sh /system/bin/incident-helper-cmd -l run persisted_logs --limit 10MB"
+    ];
+
     // Stack dumps
     optional android.os.BackTraceProto native_traces = 1200 [
         (section).type = SECTION_TOMBSTONE,
diff --git a/core/proto/android/stats/sysui/notification_enums.proto b/core/proto/android/stats/sysui/notification_enums.proto
new file mode 100644
index 0000000..0983702
--- /dev/null
+++ b/core/proto/android/stats/sysui/notification_enums.proto
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2020 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.
+ */
+
+syntax = "proto2";
+
+package android.stats.sysui;
+
+// Enum used in NotificationReported and NotificationChannelModified atoms
+enum NotificationImportance {  // Constants from NotificationManager.java
+  IMPORTANCE_UNSPECIFIED = -1000;  // Should not occur for real notifications.
+  IMPORTANCE_NONE = 0;  // No importance: does not show in the shade.
+  IMPORTANCE_MIN = 1;  // Minimum to show in the shade.
+  IMPORTANCE_LOW = 2;  // Shows in shade, maybe status bar, no buzz/beep.
+  IMPORTANCE_DEFAULT = 3;  // Shows everywhere, makes noise, no heads-up.
+  IMPORTANCE_HIGH = 4;  // Shows everywhere, makes noise, heads-up, may full-screen.
+}
diff --git a/core/proto/android/util/log.proto b/core/proto/android/util/log.proto
index 09870ae..a214a1a 100644
--- a/core/proto/android/util/log.proto
+++ b/core/proto/android/util/log.proto
@@ -94,3 +94,16 @@
     repeated BinaryLogEntry binary_logs = 2;
 }
 
+message PersistedLogProto {
+    option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+    repeated TextLogEntry main_logs = 1;
+    repeated TextLogEntry radio_logs = 2;
+    repeated TextLogEntry events_logs = 3;
+    repeated TextLogEntry system_logs = 4;
+    repeated TextLogEntry crash_logs = 5;
+    repeated TextLogEntry stats_logs = 6;
+    repeated TextLogEntry security_logs = 7;
+    repeated TextLogEntry kernel_logs = 8;
+}
+
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index 0bc16a3..f8c5166 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -362,7 +362,6 @@
     <protected-broadcast android:name="android.net.wifi.WIFI_STATE_CHANGED" />
     <protected-broadcast android:name="android.net.wifi.WIFI_AP_STATE_CHANGED" />
     <protected-broadcast android:name="android.net.wifi.WIFI_CREDENTIAL_CHANGED" />
-    <protected-broadcast android:name="android.net.wifi.WIFI_SCAN_AVAILABLE" />
     <protected-broadcast android:name="android.net.wifi.aware.action.WIFI_AWARE_STATE_CHANGED" />
     <protected-broadcast android:name="android.net.wifi.rtt.action.WIFI_RTT_STATE_CHANGED" />
     <protected-broadcast android:name="android.net.wifi.SCAN_RESULTS" />
@@ -377,6 +376,7 @@
     <protected-broadcast android:name="android.net.wifi.action.PASSPOINT_SUBSCRIPTION_REMEDIATION" />
     <protected-broadcast android:name="android.net.wifi.action.PASSPOINT_LAUNCH_OSU_VIEW" />
     <protected-broadcast android:name="android.net.wifi.action.WIFI_NETWORK_SUGGESTION_POST_CONNECTION" />
+    <protected-broadcast android:name="android.net.wifi.action.WIFI_SCAN_AVAILABLE" />
     <protected-broadcast android:name="android.net.wifi.supplicant.CONNECTION_CHANGE" />
     <protected-broadcast android:name="android.net.wifi.supplicant.STATE_CHANGE" />
     <protected-broadcast android:name="android.net.wifi.p2p.STATE_CHANGED" />
diff --git a/core/tests/overlaytests/remount/host/AndroidTest.xml b/core/tests/overlaytests/remount/host/AndroidTest.xml
index 11eadf1a..087b731 100644
--- a/core/tests/overlaytests/remount/host/AndroidTest.xml
+++ b/core/tests/overlaytests/remount/host/AndroidTest.xml
@@ -19,9 +19,6 @@
     <option name="test-tag" value="OverlayRemountedTest" />
 
     <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer"/>
-    <target_preparer class="com.android.tradefed.targetprep.RunCommandTargetPreparer">
-        <option name="run-command" value="remount" />
-    </target_preparer>
 
     <test class="com.android.tradefed.testtype.HostTest">
         <option name="jar" value="OverlayRemountedTest.jar" />
diff --git a/core/tests/overlaytests/remount/host/src/com/android/overlaytest/remounted/OverlayHostTest.java b/core/tests/overlaytests/remount/host/src/com/android/overlaytest/remounted/OverlayHostTest.java
deleted file mode 100644
index 84af187..0000000
--- a/core/tests/overlaytests/remount/host/src/com/android/overlaytest/remounted/OverlayHostTest.java
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * 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.
- */
-
-package com.android.overlaytest.remounted;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-
-import com.android.tradefed.device.DeviceNotAvailableException;
-import com.android.tradefed.testtype.junit4.BaseHostJUnit4Test;
-
-import org.junit.Rule;
-import org.junit.rules.RuleChain;
-import org.junit.rules.TemporaryFolder;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-public class OverlayHostTest extends BaseHostJUnit4Test {
-    private static final long TIME_OUT_MS = 30000;
-    private static final String RES_INSTRUMENTATION_ARG = "res";
-    private static final String OVERLAY_INSTRUMENTATION_ARG = "overlays";
-    private static final String RESOURCES_TYPE_SUFFIX = "_type";
-    private static final String RESOURCES_DATA_SUFFIX = "_data";
-
-    public final TemporaryFolder mTemporaryFolder = new TemporaryFolder();
-    public final SystemPreparer mPreparer = new SystemPreparer(mTemporaryFolder, this::getDevice);
-
-    @Rule
-    public final RuleChain ruleChain = RuleChain.outerRule(mTemporaryFolder).around(mPreparer);
-    private Map<String, String> mLastResults;
-
-    /**
-     * Retrieves the values of the resources in the test package. The test package must use the
-     * {@link com.android.overlaytest.remounted.target.ResourceRetrievalRunner} instrumentation.
-     **/
-    void retrieveResource(String testPackageName, List<String> requiredOverlayPaths,
-            String... resourceNames) throws DeviceNotAvailableException {
-        final HashMap<String, String> args = new HashMap<>();
-        if (!requiredOverlayPaths.isEmpty()) {
-            // Enclose the require overlay paths in quotes so the arguments will be string arguments
-            // rather than file arguments.
-            args.put(OVERLAY_INSTRUMENTATION_ARG,
-                    String.format("\"%s\"", String.join(" ", requiredOverlayPaths)));
-        }
-
-        if (resourceNames.length == 0) {
-            throw new IllegalArgumentException("Must specify at least one resource to retrieve.");
-        }
-
-        // Pass the names of the resources to retrieve into the test as one string.
-        args.put(RES_INSTRUMENTATION_ARG,
-                String.format("\"%s\"", String.join(" ", resourceNames)));
-
-        runDeviceTests(getDevice(), null, testPackageName, null, null, null, TIME_OUT_MS,
-                TIME_OUT_MS, TIME_OUT_MS, false, false, args);
-
-        // Retrieve the results of the most recently run test.
-        mLastResults = (getLastDeviceRunResults().getRunMetrics() == mLastResults) ? null :
-                getLastDeviceRunResults().getRunMetrics();
-    }
-
-    /** Returns the base resource directories of the specified packages. */
-    List<String> getPackagePaths(String... packageNames)
-            throws DeviceNotAvailableException {
-        final ArrayList<String> paths = new ArrayList<>();
-        for (String packageName : packageNames) {
-            // Use the package manager shell command to find the path of the package.
-            final String result = getDevice().executeShellCommand(
-                    String.format("pm dump %s | grep \"resourcePath=\"", packageName));
-            assertNotNull("Failed to find path for package " + packageName, result);
-            int splitIndex = result.indexOf('=');
-            assertTrue(splitIndex >= 0);
-            paths.add(result.substring(splitIndex + 1).trim());
-        }
-        return paths;
-    }
-
-    /** Builds the full name of a resource in the form package:type/entry. */
-    String resourceName(String pkg, String type, String entry) {
-        return String.format("%s:%s/%s", pkg, type, entry);
-    }
-
-    /**
-     * Asserts that the type and data of a a previously retrieved is the same as expected.
-     * @param resourceName the full name of the resource in the form package:type/entry
-     * @param type the expected {@link android.util.TypedValue} type of the resource
-     * @param data the expected value of the resource when coerced to a string using
-     *             {@link android.util.TypedValue#coerceToString()}
-     **/
-    void assertResource(String resourceName, int type, String data) {
-        assertNotNull("Failed to get test results", mLastResults);
-        assertNotEquals("No resource values were retrieved", mLastResults.size(), 0);
-        assertEquals("" + type, mLastResults.get(resourceName + RESOURCES_TYPE_SUFFIX));
-        assertEquals("" + data, mLastResults.get(resourceName + RESOURCES_DATA_SUFFIX));
-    }
-}
diff --git a/core/tests/overlaytests/remount/host/src/com/android/overlaytest/remounted/OverlaySharedLibraryTest.java b/core/tests/overlaytests/remount/host/src/com/android/overlaytest/remounted/OverlaySharedLibraryTest.java
index 4939e16..06b2ac8 100644
--- a/core/tests/overlaytests/remount/host/src/com/android/overlaytest/remounted/OverlaySharedLibraryTest.java
+++ b/core/tests/overlaytests/remount/host/src/com/android/overlaytest/remounted/OverlaySharedLibraryTest.java
@@ -16,17 +16,21 @@
 
 package com.android.overlaytest.remounted;
 
+import static org.junit.Assert.assertTrue;
+
 import com.android.tradefed.device.DeviceNotAvailableException;
 import com.android.tradefed.testtype.DeviceJUnit4ClassRunner;
+import com.android.tradefed.testtype.junit4.BaseHostJUnit4Test;
 
+import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
+import org.junit.rules.RuleChain;
+import org.junit.rules.TemporaryFolder;
 import org.junit.runner.RunWith;
 
-import java.util.Collections;
-import java.util.List;
-
 @RunWith(DeviceJUnit4ClassRunner.class)
-public class OverlaySharedLibraryTest extends OverlayHostTest {
+public class OverlaySharedLibraryTest extends BaseHostJUnit4Test {
     private static final String TARGET_APK = "OverlayRemountedTest_Target.apk";
     private static final String TARGET_PACKAGE = "com.android.overlaytest.remounted.target";
     private static final String SHARED_LIBRARY_APK =
@@ -38,6 +42,17 @@
     private static final String SHARED_LIBRARY_OVERLAY_PACKAGE =
             "com.android.overlaytest.remounted.shared_library.overlay";
 
+    public final TemporaryFolder temporaryFolder = new TemporaryFolder();
+    public final SystemPreparer preparer = new SystemPreparer(temporaryFolder, this::getDevice);
+
+    @Rule
+    public final RuleChain ruleChain = RuleChain.outerRule(temporaryFolder).around(preparer);
+
+    @Before
+    public void startBefore() throws DeviceNotAvailableException {
+        getDevice().waitForDeviceAvailable();
+    }
+
     @Test
     public void testSharedLibrary() throws Exception {
         final String targetResource = resourceName(TARGET_PACKAGE, "bool",
@@ -45,23 +60,20 @@
         final String libraryResource = resourceName(SHARED_LIBRARY_PACKAGE, "bool",
                 "shared_library_overlaid");
 
-        mPreparer.pushResourceFile(SHARED_LIBRARY_APK, "/product/app/SharedLibrary.apk")
+        preparer.pushResourceFile(SHARED_LIBRARY_APK, "/product/app/SharedLibrary.apk")
                 .installResourceApk(SHARED_LIBRARY_OVERLAY_APK, SHARED_LIBRARY_OVERLAY_PACKAGE)
                 .reboot()
                 .setOverlayEnabled(SHARED_LIBRARY_OVERLAY_PACKAGE, false)
                 .installResourceApk(TARGET_APK, TARGET_PACKAGE);
 
         // The shared library resource is not currently overlaid.
-        retrieveResource(Collections.emptyList(), targetResource, libraryResource);
-        assertResource(targetResource, 0x12 /* TYPE_INT_BOOLEAN */, "false");
-        assertResource(libraryResource, 0x12 /* TYPE_INT_BOOLEAN */, "false");
+        assertResource(targetResource, "false");
+        assertResource(libraryResource, "false");
 
         // Overlay the shared library resource.
-        mPreparer.setOverlayEnabled(SHARED_LIBRARY_OVERLAY_PACKAGE, true);
-        retrieveResource(getPackagePaths(SHARED_LIBRARY_OVERLAY_PACKAGE), targetResource,
-                libraryResource);
-        assertResource(targetResource, 0x12 /* TYPE_INT_BOOLEAN */, "true");
-        assertResource(libraryResource, 0x12 /* TYPE_INT_BOOLEAN */, "true");
+        preparer.setOverlayEnabled(SHARED_LIBRARY_OVERLAY_PACKAGE, true);
+        assertResource(targetResource, "true");
+        assertResource(libraryResource, "true");
     }
 
     @Test
@@ -71,20 +83,27 @@
         final String libraryResource = resourceName(SHARED_LIBRARY_PACKAGE, "bool",
                 "shared_library_overlaid");
 
-        mPreparer.pushResourceFile(SHARED_LIBRARY_APK, "/product/app/SharedLibrary.apk")
+        preparer.pushResourceFile(SHARED_LIBRARY_APK, "/product/app/SharedLibrary.apk")
                 .installResourceApk(SHARED_LIBRARY_OVERLAY_APK, SHARED_LIBRARY_OVERLAY_PACKAGE)
                 .setOverlayEnabled(SHARED_LIBRARY_OVERLAY_PACKAGE, true)
                 .reboot()
                 .installResourceApk(TARGET_APK, TARGET_PACKAGE);
 
-        retrieveResource(getPackagePaths(SHARED_LIBRARY_OVERLAY_PACKAGE), targetResource,
-                libraryResource);
-        assertResource(targetResource, 0x12 /* TYPE_INT_BOOLEAN */, "true");
-        assertResource(libraryResource, 0x12 /* TYPE_INT_BOOLEAN */, "true");
+        assertResource(targetResource, "true");
+        assertResource(libraryResource, "true");
     }
 
-    private void retrieveResource(List<String> requiredOverlayPaths, String... resourceNames)
+    /** Builds the full name of a resource in the form package:type/entry. */
+    String resourceName(String pkg, String type, String entry) {
+        return String.format("%s:%s/%s", pkg, type, entry);
+    }
+
+    void assertResource(String resourceName, String expectedValue)
             throws DeviceNotAvailableException {
-        retrieveResource(TARGET_PACKAGE, requiredOverlayPaths, resourceNames);
+        final String result = getDevice().executeShellCommand(
+                String.format("cmd overlay lookup %s %s", TARGET_PACKAGE, resourceName));
+        assertTrue(String.format("expected: <[%s]> in: <[%s]>", expectedValue, result),
+                result.equals(expectedValue + "\n") ||
+                result.endsWith("-> " + expectedValue + "\n"));
     }
 }
diff --git a/core/tests/overlaytests/remount/host/src/com/android/overlaytest/remounted/SystemPreparer.java b/core/tests/overlaytests/remount/host/src/com/android/overlaytest/remounted/SystemPreparer.java
index 7028f2f..8696091 100644
--- a/core/tests/overlaytests/remount/host/src/com/android/overlaytest/remounted/SystemPreparer.java
+++ b/core/tests/overlaytests/remount/host/src/com/android/overlaytest/remounted/SystemPreparer.java
@@ -38,8 +38,7 @@
 import java.util.concurrent.TimeoutException;
 
 class SystemPreparer extends ExternalResource {
-    private static final long REBOOT_SLEEP_MS = 30000;
-    private static final long OVERLAY_ENABLE_TIMEOUT_MS = 20000;
+    private static final long OVERLAY_ENABLE_TIMEOUT_MS = 30000;
 
     // The paths of the files pushed onto the device through this rule.
     private ArrayList<String> mPushedFiles = new ArrayList<>();
@@ -59,6 +58,7 @@
     SystemPreparer pushResourceFile(String resourcePath,
             String outputPath) throws DeviceNotAvailableException, IOException {
         final ITestDevice device = mDeviceProvider.getDevice();
+        device.executeAdbCommand("remount");
         assertTrue(device.pushFile(copyResourceToTemp(resourcePath), outputPath));
         mPushedFiles.add(outputPath);
         return this;
@@ -77,7 +77,7 @@
 
     /** Sets the enable state of an overlay pacakage. */
     SystemPreparer setOverlayEnabled(String packageName, boolean enabled)
-            throws ExecutionException, TimeoutException {
+            throws ExecutionException, DeviceNotAvailableException {
         final ITestDevice device = mDeviceProvider.getDevice();
 
         // Wait for the overlay to change its enabled state.
@@ -86,8 +86,10 @@
                 device.executeShellCommand(String.format("cmd overlay %s %s",
                         enabled ? "enable" : "disable", packageName));
 
-                final String pattern = (enabled ? "[x]" : "[ ]") + " " + packageName;
-                if (device.executeShellCommand("cmd overlay list").contains(pattern)) {
+                final String result = device.executeShellCommand("cmd overlay dump " + packageName);
+                final int startIndex = result.indexOf("mIsEnabled");
+                final int endIndex = result.indexOf('\n', startIndex);
+                if (result.substring(startIndex, endIndex).contains((enabled) ? "true" : "false")) {
                     return true;
                 }
             }
@@ -98,6 +100,8 @@
         try {
             enabledListener.get(OVERLAY_ENABLE_TIMEOUT_MS, MILLISECONDS);
         } catch (InterruptedException ignored) {
+        } catch (TimeoutException e) {
+            throw new IllegalStateException(device.executeShellCommand("cmd overlay list"));
         }
 
         return this;
@@ -106,14 +110,7 @@
     /** Restarts the device and waits until after boot is completed. */
     SystemPreparer reboot() throws DeviceNotAvailableException {
         final ITestDevice device = mDeviceProvider.getDevice();
-        device.executeShellCommand("stop");
-        device.executeShellCommand("start");
-        try {
-            // Sleep until the device is ready for test execution.
-            Thread.sleep(REBOOT_SLEEP_MS);
-        } catch (InterruptedException ignored) {
-        }
-
+        device.reboot();
         return this;
     }
 
@@ -141,12 +138,14 @@
     protected void after() {
         final ITestDevice device = mDeviceProvider.getDevice();
         try {
+            device.executeAdbCommand("remount");
             for (final String file : mPushedFiles) {
                 device.deleteFile(file);
             }
             for (final String packageName : mInstalledPackages) {
                 device.uninstallPackage(packageName);
             }
+            device.reboot();
         } catch (DeviceNotAvailableException e) {
             Assert.fail(e.toString());
         }
diff --git a/core/tests/overlaytests/remount/target/AndroidManifest.xml b/core/tests/overlaytests/remount/target/AndroidManifest.xml
index 32fec43..dc07dca 100644
--- a/core/tests/overlaytests/remount/target/AndroidManifest.xml
+++ b/core/tests/overlaytests/remount/target/AndroidManifest.xml
@@ -23,8 +23,4 @@
         <uses-library android:name="com.android.overlaytest.remounted.shared_library"
                       android:required="true" />
     </application>
-
-    <instrumentation android:name="com.android.overlaytest.remounted.target.ResourceRetrievalRunner"
-                     android:targetPackage="com.android.overlaytest.remounted.target"
-                     android:label="Remounted system RRO tests" />
 </manifest>
diff --git a/core/tests/overlaytests/remount/target/src/com/android/overlaytest/remounted/target/ResourceRetrievalRunner.java b/core/tests/overlaytests/remount/target/src/com/android/overlaytest/remounted/target/ResourceRetrievalRunner.java
deleted file mode 100644
index 2e4c211..0000000
--- a/core/tests/overlaytests/remount/target/src/com/android/overlaytest/remounted/target/ResourceRetrievalRunner.java
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * 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.
- */
-
-package com.android.overlaytest.remounted.target;
-
-import android.app.Activity;
-import android.app.Instrumentation;
-import android.content.res.Resources;
-import android.os.Bundle;
-import android.util.Log;
-import android.util.TypedValue;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.concurrent.Executor;
-import java.util.concurrent.FutureTask;
-import java.util.concurrent.TimeUnit;
-
-/**
- * An {@link Instrumentation} that retrieves the value of specified resources within the
- * application.
- **/
-public class ResourceRetrievalRunner extends Instrumentation {
-    private static final String TAG = ResourceRetrievalRunner.class.getSimpleName();
-
-    // A list of whitespace separated resource names of which to retrieve the resource values.
-    private static final String RESOURCE_LIST_TAG = "res";
-
-    // A list of whitespace separated overlay package paths that must be present before retrieving
-    // resource values.
-    private static final String REQUIRED_OVERLAYS_LIST_TAG = "overlays";
-
-    // The suffixes of the keys returned from the instrumentation. To retrieve the type of a
-    // resource looked up with the instrumentation, append the {@link #RESOURCES_TYPE_SUFFIX} suffix
-    // to the end of the name of the resource. For the value of a resource, use
-    // {@link #RESOURCES_DATA_SUFFIX} instead.
-    private static final String RESOURCES_TYPE_SUFFIX = "_type";
-    private static final String RESOURCES_DATA_SUFFIX = "_data";
-
-    // The amount of time in seconds to wait for the overlays to be present in the AssetManager.
-    private static final int OVERLAY_PATH_TIMEOUT = 60;
-
-    private final ArrayList<String> mResourceNames = new ArrayList<>();
-    private final ArrayList<String> mOverlayPaths = new ArrayList<>();
-    private final Bundle mResult = new Bundle();
-
-    /**
-     * Receives the instrumentation arguments and runs the resource retrieval.
-     * The entry with key {@link #RESOURCE_LIST_TAG} in the {@link Bundle} arguments is a
-     * whitespace separated string of resource names of which to retrieve the resource values.
-     * The entry with key {@link #REQUIRED_OVERLAYS_LIST_TAG} in the {@link Bundle} arguments is a
-     * whitespace separated string of overlay package paths prefixes that must be present before
-     * retrieving the resource values.
-     */
-    @Override
-    public void onCreate(Bundle arguments) {
-        super.onCreate(arguments);
-        mResourceNames.addAll(Arrays.asList(arguments.getString(RESOURCE_LIST_TAG).split(" ")));
-        if (arguments.containsKey(REQUIRED_OVERLAYS_LIST_TAG)) {
-            mOverlayPaths.addAll(Arrays.asList(
-                    arguments.getString(REQUIRED_OVERLAYS_LIST_TAG).split(" ")));
-        }
-        start();
-    }
-
-    @Override
-    public void onStart() {
-        final Resources res = getContext().getResources();
-        res.getAssets().setResourceResolutionLoggingEnabled(true);
-
-        if (!mOverlayPaths.isEmpty()) {
-            Log.d(TAG, String.format("Waiting for overlay paths [%s]",
-                    String.join(",", mOverlayPaths)));
-
-            // Wait for all required overlays to be present in the AssetManager.
-            final FutureTask<Boolean> overlayListener = new FutureTask<>(() -> {
-                while (!mOverlayPaths.isEmpty()) {
-                    final String[] apkPaths = res.getAssets().getApkPaths();
-                    for (String path : apkPaths) {
-                        for (String overlayPath : mOverlayPaths) {
-                            if (path.startsWith(overlayPath)) {
-                                mOverlayPaths.remove(overlayPath);
-                                break;
-                            }
-                        }
-                    }
-                }
-                return true;
-            });
-
-            try {
-                final Executor executor = (t) -> new Thread(t).start();
-                executor.execute(overlayListener);
-                overlayListener.get(OVERLAY_PATH_TIMEOUT, TimeUnit.SECONDS);
-            } catch (Exception e) {
-                Log.e(TAG, String.format("Failed to wait for required overlays [%s]",
-                        String.join(",", mOverlayPaths)), e);
-                finish(Activity.RESULT_CANCELED, mResult);
-            }
-        }
-
-        // Retrieve the values for each resource passed in.
-        final TypedValue typedValue = new TypedValue();
-        for (final String resourceName : mResourceNames) {
-            try {
-                final int resId = res.getIdentifier(resourceName, null, null);
-                res.getValue(resId, typedValue, true);
-                Log.d(TAG, String.format("Resolution for 0x%s: %s", Integer.toHexString(resId),
-                        res.getAssets().getLastResourceResolution()));
-            } catch (Resources.NotFoundException e) {
-                Log.e(TAG, "Failed to retrieve value for resource " + resourceName, e);
-                finish(Activity.RESULT_CANCELED, mResult);
-            }
-
-            putValue(resourceName, typedValue);
-        }
-
-        finish(Activity.RESULT_OK, mResult);
-    }
-
-    private void putValue(String resourceName, TypedValue value) {
-        mResult.putInt(resourceName + RESOURCES_TYPE_SUFFIX, value.type);
-        final CharSequence textValue = value.coerceToString();
-        mResult.putString(resourceName + RESOURCES_DATA_SUFFIX,
-                textValue == null ? "null" : textValue.toString());
-    }
-}
diff --git a/data/etc/platform.xml b/data/etc/platform.xml
index 0574775..877ef26 100644
--- a/data/etc/platform.xml
+++ b/data/etc/platform.xml
@@ -180,7 +180,6 @@
     <assign-permission name="android.permission.ACCESS_LOWPAN_STATE" uid="lowpan" />
     <assign-permission name="android.permission.MANAGE_LOWPAN_INTERFACES" uid="lowpan" />
 
-    <assign-permission name="android.permission.BATTERY_STATS" uid="statsd" />
     <assign-permission name="android.permission.DUMP" uid="statsd" />
     <assign-permission name="android.permission.PACKAGE_USAGE_STATS" uid="statsd" />
     <assign-permission name="android.permission.STATSCOMPANION" uid="statsd" />
diff --git a/libs/hwui/utils/Color.cpp b/libs/hwui/utils/Color.cpp
index b93759f..c445885 100644
--- a/libs/hwui/utils/Color.cpp
+++ b/libs/hwui/utils/Color.cpp
@@ -108,10 +108,26 @@
     }
 }
 
+// FIXME: Share with the version in android_bitmap.cpp?
+// Skia's SkNamedGamut::kDCIP3 is based on a white point of D65. This gamut
+// matches the white point used by ColorSpace.Named.DCIP3.
+static constexpr skcms_Matrix3x3 kDCIP3 = {{
+        {0.486143, 0.323835, 0.154234},
+        {0.226676, 0.710327, 0.0629966},
+        {0.000800549, 0.0432385, 0.78275},
+}};
+
 sk_sp<SkColorSpace> DataSpaceToColorSpace(android_dataspace dataspace) {
     if (dataspace == HAL_DATASPACE_UNKNOWN) {
         return SkColorSpace::MakeSRGB();
     }
+    if (dataspace == HAL_DATASPACE_DCI_P3) {
+        // This cannot be handled by the switch statements below because it
+        // needs to use the locally-defined kDCIP3 gamut, rather than the one in
+        // Skia (SkNamedGamut), which is used for other data spaces with
+        // HAL_DATASPACE_STANDARD_DCI_P3 (e.g. HAL_DATASPACE_DISPLAY_P3).
+        return SkColorSpace::MakeRGB({2.6f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f}, kDCIP3);
+    }
 
     skcms_Matrix3x3 gamut;
     switch (dataspace & HAL_DATASPACE_STANDARD_MASK) {
@@ -152,10 +168,12 @@
             return SkColorSpace::MakeRGB({2.6f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f}, gamut);
         case HAL_DATASPACE_TRANSFER_GAMMA2_8:
             return SkColorSpace::MakeRGB({2.8f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f}, gamut);
+        case HAL_DATASPACE_TRANSFER_ST2084:
+            return SkColorSpace::MakeRGB(SkNamedTransferFn::kPQ, gamut);
+        case HAL_DATASPACE_TRANSFER_SMPTE_170M:
+            return SkColorSpace::MakeRGB(SkNamedTransferFn::kRec2020, gamut);
         case HAL_DATASPACE_TRANSFER_UNSPECIFIED:
             return nullptr;
-        case HAL_DATASPACE_TRANSFER_SMPTE_170M:
-        case HAL_DATASPACE_TRANSFER_ST2084:
         case HAL_DATASPACE_TRANSFER_HLG:
         default:
             ALOGV("Unsupported Gamma: %d", dataspace);
diff --git a/media/java/android/media/tv/tuner/Tuner.java b/media/java/android/media/tv/tuner/Tuner.java
index 5a72b22..18969ae 100644
--- a/media/java/android/media/tv/tuner/Tuner.java
+++ b/media/java/android/media/tv/tuner/Tuner.java
@@ -16,6 +16,7 @@
 
 package android.media.tv.tuner;
 
+import android.annotation.BytesLong;
 import android.annotation.CallbackExecutor;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
@@ -27,6 +28,8 @@
 import android.media.tv.tuner.TunerConstants.FrontendScanType;
 import android.media.tv.tuner.TunerConstants.Result;
 import android.media.tv.tuner.dvr.Dvr;
+import android.media.tv.tuner.dvr.DvrCallback;
+import android.media.tv.tuner.dvr.DvrSettings;
 import android.media.tv.tuner.filter.FilterConfiguration.FilterType;
 import android.media.tv.tuner.filter.FilterEvent;
 import android.media.tv.tuner.filter.TimeFilter;
@@ -88,6 +91,31 @@
         nativeSetup();
     }
 
+    /**
+     * Constructs a Tuner instance.
+     *
+     * @param context the context of the caller.
+     * @param tvInputSessionId the session ID of the TV input.
+     * @param useCase the use case of this Tuner instance.
+     *
+     * @hide
+     * TODO: replace the other constructor
+     */
+    @RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
+    public Tuner(@NonNull Context context, @NonNull String tvInputSessionId, int useCase) {
+        mContext = context;
+    }
+
+    /**
+     * Shares the frontend resource with another Tuner instance
+     *
+     * @param tuner the Tuner instance to share frontend resource with.
+     *
+     * @hide
+     */
+    public void shareFrontend(@NonNull Tuner tuner) { }
+
+
     private long mNativeContext; // used by native jMediaTuner
 
     /** @hide */
@@ -125,7 +153,7 @@
     private native int nativeConnectCiCam(int ciCamId);
     private native int nativeDisconnectCiCam();
     private native FrontendInfo nativeGetFrontendInfo(int id);
-    private native Filter nativeOpenFilter(int type, int subType, int bufferSize);
+    private native Filter nativeOpenFilter(int type, int subType, long bufferSize);
     private native TimeFilter nativeOpenTimeFilter();
 
     private native List<Integer> nativeGetLnbIds();
@@ -133,7 +161,7 @@
 
     private native Descrambler nativeOpenDescrambler();
 
-    private native Dvr nativeOpenDvr(int type, int bufferSize);
+    private native Dvr nativeOpenDvr(int type, long bufferSize);
 
     private static native DemuxCapabilities nativeGetDemuxCapabilities();
 
@@ -159,6 +187,21 @@
         void onFilterStatusChanged(@NonNull Filter filter, @FilterStatus int status);
     }
 
+
+    /**
+     * Listener for resource lost.
+     *
+     * @hide
+     */
+    public interface OnResourceLostListener {
+        /**
+         * Invoked when resource lost.
+         *
+         * @param tuner the tuner instance whose resource is being reclaimed.
+         */
+        void onResourceLost(@NonNull Tuner tuner);
+    }
+
     @Nullable
     private EventHandler createEventHandler() {
         Looper looper;
@@ -221,23 +264,32 @@
     /**
      * Stops a previous tuning.
      *
-     * If the method completes successfully the frontend is no longer tuned and no data
+     * <p>If the method completes successfully, the frontend is no longer tuned and no data
      * will be sent to attached filters.
      *
      * @return result status of the operation.
+     *
      * @hide
      */
+    @RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
+    @Result
     public int stopTune() {
+        TunerUtils.checkTunerPermission(mContext);
         return nativeStopTune();
     }
 
     /**
      * Scan channels.
+     *
+     * @param settings A {@link FrontendSettings} to configure the frontend.
+     * @param scanType The scan type.
+     *
      * @hide
      */
     @RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
     public int scan(@NonNull FrontendSettings settings, @FrontendScanType int scanType,
             @NonNull @CallbackExecutor Executor executor, @NonNull ScanCallback scanCallback) {
+        TunerUtils.checkTunerPermission(mContext);
         mScanCallback = scanCallback;
         mScanCallbackExecutor = executor;
         return nativeScan(settings.getType(), settings, scanType);
@@ -255,6 +307,7 @@
      * @hide
      */
     @RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
+    @Result
     public int stopScan() {
         TunerUtils.checkTunerPermission(mContext);
         int retVal = nativeStopScan();
@@ -266,37 +319,44 @@
     /**
      * Sets Low-Noise Block downconverter (LNB) for satellite frontend.
      *
-     * This assigns a hardware LNB resource to the satellite tuner. It can be
+     * <p>This assigns a hardware LNB resource to the satellite tuner. It can be
      * called multiple times to update LNB assignment.
      *
      * @param lnb the LNB instance.
      *
      * @return result status of the operation.
+     *
      * @hide
      */
+    @RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
+    @Result
     public int setLnb(@NonNull Lnb lnb) {
+        TunerUtils.checkTunerPermission(mContext);
         return nativeSetLnb(lnb.mId);
     }
 
     /**
      * Enable or Disable Low Noise Amplifier (LNA).
      *
-     * @param enable true to activate LNA module; false to deactivate LNA
+     * @param enable {@code true} to activate LNA module; {@code false} to deactivate LNA.
      *
      * @return result status of the operation.
+     *
      * @hide
      */
+    @RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
+    @Result
     public int setLna(boolean enable) {
+        TunerUtils.checkTunerPermission(mContext);
         return nativeSetLna(enable);
     }
 
     /**
      * Gets the statuses of the frontend.
      *
-     * This retrieve the statuses of the frontend for given status types.
+     * <p>This retrieve the statuses of the frontend for given status types.
      *
-     * @param statusTypes an array of status type which the caller request.
-     *
+     * @param statusTypes an array of status types which the caller requests.
      * @return statuses which response the caller's requests.
      * @hide
      */
@@ -310,59 +370,77 @@
      *
      * @param filter the filter instance for the hardware sync ID.
      * @return the id of hardware A/V sync.
+     *
      * @hide
      */
-    public int getAvSyncHwId(Filter filter) {
+    @RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
+    public int getAvSyncHwId(@NonNull Filter filter) {
+        TunerUtils.checkTunerPermission(mContext);
         return nativeGetAvSyncHwId(filter);
     }
+
     /**
-     * Gets the current timestamp for A/V sync
+     * Gets the current timestamp for Audio/Video sync
      *
-     * The timestamp is maintained by hardware. The timestamp based on 90KHz, and it's format is the
-     * same as PTS (Presentation Time Stamp).
+     * <p>The timestamp is maintained by hardware. The timestamp based on 90KHz, and it's format is
+     * the same as PTS (Presentation Time Stamp).
      *
      * @param avSyncHwId the hardware id of A/V sync.
      * @return the current timestamp of hardware A/V sync.
+     *
      * @hide
      */
+    @RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
     public long getAvSyncTime(int avSyncHwId) {
+        TunerUtils.checkTunerPermission(mContext);
         return nativeGetAvSyncTime(avSyncHwId);
     }
 
-
     /**
      * Connects Conditional Access Modules (CAM) through Common Interface (CI)
      *
-     * The demux uses the output from the frontend as the input by default, and must change to use
-     * the output from CI-CAM as the input after this call.
+     * <p>The demux uses the output from the frontend as the input by default, and must change to
+     * use the output from CI-CAM as the input after this call.
      *
      * @param ciCamId specify CI-CAM Id to connect.
      * @return result status of the operation.
+     *
      * @hide
      */
+    @RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
     @Result
     public int connectCiCam(int ciCamId) {
+        TunerUtils.checkTunerPermission(mContext);
         return nativeConnectCiCam(ciCamId);
     }
 
     /**
      * Disconnects Conditional Access Modules (CAM)
      *
-     * The demux will use the output from the frontend as the input after this call.
+     * <p>The demux will use the output from the frontend as the input after this call.
      *
      * @return result status of the operation.
+     *
      * @hide
      */
+    @RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
     @Result
     public int disconnectCiCam() {
+        TunerUtils.checkTunerPermission(mContext);
         return nativeDisconnectCiCam();
     }
 
     /**
-     * Retrieve the frontend information.
+     * Gets the frontend information.
+     *
+     * @return The frontend information. {@code null} if the operation failed.
+     *
      * @hide
      */
+    @RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
+    @Nullable
     public FrontendInfo getFrontendInfo() {
+        TunerUtils.checkTunerPermission(mContext);
         if (mFrontend == null) {
             throw new IllegalStateException("frontend is not initialized");
         }
@@ -370,10 +448,13 @@
     }
 
     /**
-     * Gets frontend ID.
+     * Gets the frontend ID.
+     *
      * @hide
      */
+    @RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
     public int getFrontendId() {
+        TunerUtils.checkTunerPermission(mContext);
         if (mFrontend == null) {
             throw new IllegalStateException("frontend is not initialized");
         }
@@ -382,6 +463,7 @@
 
     /**
      * Gets Demux capabilities.
+     *
      * @hide
      */
     @RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
@@ -424,8 +506,26 @@
         private Filter() {}
     }
 
-    private Filter openFilter(@FilterType int mainType, @FilterSubtype int subType, int bufferSize,
-            FilterCallback cb) {
+    /**
+     * Opens a filter object based on the given types and buffer size.
+     *
+     * @param mainType the main type of the filter.
+     * @param subType the subtype of the filter.
+     * @param bufferSize the buffer size of the filter to be opened in bytes. The buffer holds the
+     * data output from the filter.
+     * @param cb the callback to receive notifications from filter.
+     * @param executor the executor on which callback will be invoked. The default event handler
+     * executor is used if it's {@code null}.
+     * @return the opened filter. {@code null} if the operation failed.
+     *
+     * @hide
+     */
+    @RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
+    @Nullable
+    public Filter openFilter(@FilterType int mainType, @FilterSubtype int subType,
+            @BytesLong long bufferSize, @Nullable FilterCallback cb,
+            @CallbackExecutor @Nullable Executor executor) {
+        TunerUtils.checkTunerPermission(mContext);
         Filter filter = nativeOpenFilter(
                 mainType, TunerUtils.getFilterSubtype(mainType, subType), bufferSize);
         if (filter != null) {
@@ -437,6 +537,24 @@
         return filter;
     }
 
+    /**
+     * Opens an LNB (low-noise block downconverter) object.
+     *
+     * @param cb the callback to receive notifications from LNB.
+     * @param executor the executor on which callback will be invoked. The default event handler
+     * executor is used if it's {@code null}.
+     * @return the opened LNB object. {@code null} if the operation failed.
+     *
+     * @hide
+     */
+    @RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
+    @Nullable
+    public Lnb openLnb(LnbCallback cb, @CallbackExecutor @Nullable Executor executor) {
+        TunerUtils.checkTunerPermission(mContext);
+        // TODO: use resource manager to get LNB ID.
+        return new Lnb(0);
+    }
+
     private List<Integer> getLnbIds() {
         mLnbIds = nativeGetLnbIds();
         return mLnbIds;
@@ -484,7 +602,24 @@
         return nativeOpenDescrambler();
     }
 
-    private Dvr openDvr(int type, int bufferSize) {
+    /**
+     * Open a DVR (Digital Video Record) instance.
+     *
+     * @param type the DVR type to be opened.
+     * @param bufferSize the buffer size of the output in bytes. It's used to hold output data of
+     * the attached filters.
+     * @param cb the callback to receive notifications from DVR.
+     * @param executor the executor on which callback will be invoked. The default event handler
+     * executor is used if it's {@code null}.
+     * @return the opened DVR object. {@code null} if the operation failed.
+     *
+     * @hide
+     */
+    @RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
+    @Nullable
+    public Dvr openDvr(@DvrSettings.Type int type, @BytesLong long bufferSize, DvrCallback cb,
+            @CallbackExecutor @Nullable Executor executor) {
+        TunerUtils.checkTunerPermission(mContext);
         Dvr dvr = nativeOpenDvr(type, bufferSize);
         return dvr;
     }
diff --git a/media/java/android/media/tv/tuner/TunerConstants.java b/media/java/android/media/tv/tuner/TunerConstants.java
index 19cfa32..fa8f550 100644
--- a/media/java/android/media/tv/tuner/TunerConstants.java
+++ b/media/java/android/media/tv/tuner/TunerConstants.java
@@ -129,93 +129,29 @@
      */
     public static final int FILTER_STATUS_OVERFLOW = Constants.DemuxFilterStatus.OVERFLOW;
 
-    /**
-     * Indexes can be tagged through TS (Transport Stream) header.
-     *
-     * @hide
-     */
-    @IntDef(flag = true, value = {TS_INDEX_FIRST_PACKET, TS_INDEX_PAYLOAD_UNIT_START_INDICATOR,
-            TS_INDEX_CHANGE_TO_NOT_SCRAMBLED, TS_INDEX_CHANGE_TO_EVEN_SCRAMBLED,
-            TS_INDEX_CHANGE_TO_ODD_SCRAMBLED, TS_INDEX_DISCONTINUITY_INDICATOR,
-            TS_INDEX_RANDOM_ACCESS_INDICATOR, TS_INDEX_PRIORITY_INDICATOR, TS_INDEX_PCR_FLAG,
-            TS_INDEX_OPCR_FLAG, TS_INDEX_SPLICING_POINT_FLAG, TS_INDEX_PRIVATE_DATA,
-            TS_INDEX_ADAPTATION_EXTENSION_FLAG})
+
+    /** @hide */
     @Retention(RetentionPolicy.SOURCE)
-    public @interface TsIndex {}
+    @IntDef(prefix = "INDEX_TYPE_", value =
+            {INDEX_TYPE_NONE, INDEX_TYPE_SC, INDEX_TYPE_SC_HEVC})
+    public @interface ScIndexType {}
 
     /**
-     * TS index FIRST_PACKET.
+     * Start Code Index is not used.
      * @hide
      */
-    public static final int TS_INDEX_FIRST_PACKET = Constants.DemuxTsIndex.FIRST_PACKET;
+    public static final int INDEX_TYPE_NONE = Constants.DemuxRecordScIndexType.NONE;
     /**
-     * TS index PAYLOAD_UNIT_START_INDICATOR.
+     * Start Code index.
      * @hide
      */
-    public static final int TS_INDEX_PAYLOAD_UNIT_START_INDICATOR =
-            Constants.DemuxTsIndex.PAYLOAD_UNIT_START_INDICATOR;
+    public static final int INDEX_TYPE_SC = Constants.DemuxRecordScIndexType.SC;
     /**
-     * TS index CHANGE_TO_NOT_SCRAMBLED.
+     * Start Code index for HEVC.
      * @hide
      */
-    public static final int TS_INDEX_CHANGE_TO_NOT_SCRAMBLED =
-            Constants.DemuxTsIndex.CHANGE_TO_NOT_SCRAMBLED;
-    /**
-     * TS index CHANGE_TO_EVEN_SCRAMBLED.
-     * @hide
-     */
-    public static final int TS_INDEX_CHANGE_TO_EVEN_SCRAMBLED =
-            Constants.DemuxTsIndex.CHANGE_TO_EVEN_SCRAMBLED;
-    /**
-     * TS index CHANGE_TO_ODD_SCRAMBLED.
-     * @hide
-     */
-    public static final int TS_INDEX_CHANGE_TO_ODD_SCRAMBLED =
-            Constants.DemuxTsIndex.CHANGE_TO_ODD_SCRAMBLED;
-    /**
-     * TS index DISCONTINUITY_INDICATOR.
-     * @hide
-     */
-    public static final int TS_INDEX_DISCONTINUITY_INDICATOR =
-            Constants.DemuxTsIndex.DISCONTINUITY_INDICATOR;
-    /**
-     * TS index RANDOM_ACCESS_INDICATOR.
-     * @hide
-     */
-    public static final int TS_INDEX_RANDOM_ACCESS_INDICATOR =
-            Constants.DemuxTsIndex.RANDOM_ACCESS_INDICATOR;
-    /**
-     * TS index PRIORITY_INDICATOR.
-     * @hide
-     */
-    public static final int TS_INDEX_PRIORITY_INDICATOR = Constants.DemuxTsIndex.PRIORITY_INDICATOR;
-    /**
-     * TS index PCR_FLAG.
-     * @hide
-     */
-    public static final int TS_INDEX_PCR_FLAG = Constants.DemuxTsIndex.PCR_FLAG;
-    /**
-     * TS index OPCR_FLAG.
-     * @hide
-     */
-    public static final int TS_INDEX_OPCR_FLAG = Constants.DemuxTsIndex.OPCR_FLAG;
-    /**
-     * TS index SPLICING_POINT_FLAG.
-     * @hide
-     */
-    public static final int TS_INDEX_SPLICING_POINT_FLAG =
-            Constants.DemuxTsIndex.SPLICING_POINT_FLAG;
-    /**
-     * TS index PRIVATE_DATA.
-     * @hide
-     */
-    public static final int TS_INDEX_PRIVATE_DATA = Constants.DemuxTsIndex.PRIVATE_DATA;
-    /**
-     * TS index ADAPTATION_EXTENSION_FLAG.
-     * @hide
-     */
-    public static final int TS_INDEX_ADAPTATION_EXTENSION_FLAG =
-            Constants.DemuxTsIndex.ADAPTATION_EXTENSION_FLAG;
+    public static final int INDEX_TYPE_SC_HEVC = Constants.DemuxRecordScIndexType.SC_HEVC;
+
 
     /**
      * Indexes can be tagged by Start Code in PES (Packetized Elementary Stream)
diff --git a/media/java/android/media/tv/tuner/filter/AlpFilterConfiguration.java b/media/java/android/media/tv/tuner/filter/AlpFilterConfiguration.java
index f0fe533..fcca6a1 100644
--- a/media/java/android/media/tv/tuner/filter/AlpFilterConfiguration.java
+++ b/media/java/android/media/tv/tuner/filter/AlpFilterConfiguration.java
@@ -16,20 +16,123 @@
 
 package android.media.tv.tuner.filter;
 
+import android.annotation.IntDef;
+import android.annotation.NonNull;
+import android.annotation.RequiresPermission;
+import android.content.Context;
+import android.hardware.tv.tuner.V1_0.Constants;
+import android.media.tv.tuner.TunerUtils;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
 /**
  * Filter configuration for a ALP filter.
  * @hide
  */
 public class AlpFilterConfiguration extends FilterConfiguration {
-    private int mPacketType;
-    private int mLengthType;
+    /** @hide */
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef(prefix = "LENGTH_TYPE_", value =
+            {LENGTH_TYPE_UNDEFINED, LENGTH_TYPE_WITHOUT_ADDITIONAL_HEADER,
+            LENGTH_TYPE_WITH_ADDITIONAL_HEADER})
+    public @interface LengthType {}
 
-    public AlpFilterConfiguration(Settings settings) {
+    /**
+     * Length type not defined.
+     */
+    public static final int LENGTH_TYPE_UNDEFINED = Constants.DemuxAlpLengthType.UNDEFINED;
+    /**
+     * Length does NOT include additional header.
+     */
+    public static final int LENGTH_TYPE_WITHOUT_ADDITIONAL_HEADER =
+            Constants.DemuxAlpLengthType.WITHOUT_ADDITIONAL_HEADER;
+    /**
+     * Length includes additional header.
+     */
+    public static final int LENGTH_TYPE_WITH_ADDITIONAL_HEADER =
+            Constants.DemuxAlpLengthType.WITH_ADDITIONAL_HEADER;
+
+
+    private final int mPacketType;
+    private final int mLengthType;
+
+    public AlpFilterConfiguration(Settings settings, int packetType, int lengthType) {
         super(settings);
+        mPacketType = packetType;
+        mLengthType = lengthType;
     }
 
     @Override
     public int getType() {
         return FilterConfiguration.FILTER_TYPE_ALP;
     }
+
+    /**
+     * Gets packet type.
+     */
+    @FilterConfiguration.PacketType
+    public int getPacketType() {
+        return mPacketType;
+    }
+    /**
+     * Gets length type.
+     */
+    @LengthType
+    public int getLengthType() {
+        return mLengthType;
+    }
+
+    /**
+     * Creates a builder for {@link AlpFilterConfiguration}.
+     *
+     * @param context the context of the caller.
+     */
+    @RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
+    @NonNull
+    public static Builder builder(@NonNull Context context) {
+        TunerUtils.checkTunerPermission(context);
+        return new Builder();
+    }
+
+    /**
+     * Builder for {@link AlpFilterConfiguration}.
+     */
+    public static class Builder extends FilterConfiguration.Builder<Builder> {
+        private int mPacketType;
+        private int mLengthType;
+
+        private Builder() {
+        }
+
+        /**
+         * Sets packet type.
+         */
+        @NonNull
+        public Builder setPacketType(@FilterConfiguration.PacketType int packetType) {
+            mPacketType = packetType;
+            return this;
+        }
+        /**
+         * Sets length type.
+         */
+        @NonNull
+        public Builder setLengthType(@LengthType int lengthType) {
+            mLengthType = lengthType;
+            return this;
+        }
+
+        /**
+         * Builds a {@link AlpFilterConfiguration} object.
+         */
+        @NonNull
+        public AlpFilterConfiguration build() {
+            return new AlpFilterConfiguration(mSettings, mPacketType, mLengthType);
+        }
+
+        @Override
+        Builder self() {
+            return this;
+        }
+    }
 }
diff --git a/media/java/android/media/tv/tuner/filter/AvSettings.java b/media/java/android/media/tv/tuner/filter/AvSettings.java
index a7c49d5..940b5ae 100644
--- a/media/java/android/media/tv/tuner/filter/AvSettings.java
+++ b/media/java/android/media/tv/tuner/filter/AvSettings.java
@@ -16,21 +16,84 @@
 
 package android.media.tv.tuner.filter;
 
+import android.annotation.NonNull;
+import android.annotation.RequiresPermission;
+import android.content.Context;
 import android.media.tv.tuner.TunerConstants;
 import android.media.tv.tuner.TunerUtils;
+import android.media.tv.tuner.filter.FilterConfiguration.FilterType;
 
 /**
  * Filter Settings for a Video and Audio.
+ *
  * @hide
  */
 public class AvSettings extends Settings {
-    private boolean mIsPassthrough;
+    private final boolean mIsPassthrough;
 
-    private AvSettings(int mainType, boolean isAudio) {
+    private AvSettings(int mainType, boolean isAudio, boolean isPassthrough) {
         super(TunerUtils.getFilterSubtype(
                 mainType,
                 isAudio
                         ? TunerConstants.FILTER_SUBTYPE_AUDIO
                         : TunerConstants.FILTER_SUBTYPE_VIDEO));
+        mIsPassthrough = isPassthrough;
+    }
+
+    /**
+     * Checks whether it's passthrough.
+     */
+    public boolean isPassthrough() {
+        return mIsPassthrough;
+    }
+
+    /**
+     * Creates a builder for {@link AvSettings}.
+     *
+     * @param context the context of the caller.
+     * @param mainType the filter main type.
+     * @param isAudio {@code true} if it's audio settings; {@code false} if it's video settings.
+     */
+    @RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
+    @NonNull
+    public static Builder builder(
+            @NonNull Context context, @FilterType int mainType, boolean isAudio) {
+        TunerUtils.checkTunerPermission(context);
+        return new Builder(mainType, isAudio);
+    }
+
+    /**
+     * Builder for {@link AvSettings}.
+     */
+    public static class Builder extends Settings.Builder<Builder> {
+        private final boolean mIsAudio;
+        private boolean mIsPassthrough;
+
+        private Builder(int mainType, boolean isAudio) {
+            super(mainType);
+            mIsAudio = isAudio;
+        }
+
+        /**
+         * Sets whether it's passthrough.
+         */
+        @NonNull
+        public Builder setPassthrough(boolean isPassthrough) {
+            mIsPassthrough = isPassthrough;
+            return this;
+        }
+
+        /**
+         * Builds a {@link AvSettings} object.
+         */
+        @NonNull
+        public AvSettings build() {
+            return new AvSettings(mMainType, mIsAudio, mIsPassthrough);
+        }
+
+        @Override
+        Builder self() {
+            return this;
+        }
     }
 }
diff --git a/media/java/android/media/tv/tuner/filter/DownloadSettings.java b/media/java/android/media/tv/tuner/filter/DownloadSettings.java
index 0742b11..e3e1df0 100644
--- a/media/java/android/media/tv/tuner/filter/DownloadSettings.java
+++ b/media/java/android/media/tv/tuner/filter/DownloadSettings.java
@@ -16,17 +16,75 @@
 
 package android.media.tv.tuner.filter;
 
+import android.annotation.NonNull;
+import android.annotation.RequiresPermission;
+import android.content.Context;
 import android.media.tv.tuner.TunerConstants;
 import android.media.tv.tuner.TunerUtils;
+import android.media.tv.tuner.filter.FilterConfiguration.FilterType;
 
 /**
  * Filter Settings for a Download.
  * @hide
  */
 public class DownloadSettings extends Settings {
-    private int mDownloadId;
+    private final int mDownloadId;
 
-    public DownloadSettings(int mainType) {
+    private DownloadSettings(int mainType, int downloadId) {
         super(TunerUtils.getFilterSubtype(mainType, TunerConstants.FILTER_SUBTYPE_DOWNLOAD));
+        mDownloadId = downloadId;
+    }
+
+    /**
+     * Gets download ID.
+     */
+    public int getDownloadId() {
+        return mDownloadId;
+    }
+
+    /**
+     * Creates a builder for {@link DownloadSettings}.
+     *
+     * @param context the context of the caller.
+     * @param mainType the filter main type.
+     */
+    @RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
+    @NonNull
+    public static Builder builder(@NonNull Context context, @FilterType int mainType) {
+        TunerUtils.checkTunerPermission(context);
+        return new Builder(mainType);
+    }
+
+    /**
+     * Builder for {@link DownloadSettings}.
+     */
+    public static class Builder extends Settings.Builder<Builder> {
+        private int mDownloadId;
+
+        private Builder(int mainType) {
+            super(mainType);
+        }
+
+        /**
+         * Sets download ID.
+         */
+        @NonNull
+        public Builder setDownloadId(int downloadId) {
+            mDownloadId = downloadId;
+            return this;
+        }
+
+        /**
+         * Builds a {@link DownloadSettings} object.
+         */
+        @NonNull
+        public DownloadSettings build() {
+            return new DownloadSettings(mMainType, mDownloadId);
+        }
+
+        @Override
+        Builder self() {
+            return this;
+        }
     }
 }
diff --git a/media/java/android/media/tv/tuner/filter/FilterConfiguration.java b/media/java/android/media/tv/tuner/filter/FilterConfiguration.java
index 6496627..68c722f 100644
--- a/media/java/android/media/tv/tuner/filter/FilterConfiguration.java
+++ b/media/java/android/media/tv/tuner/filter/FilterConfiguration.java
@@ -33,7 +33,8 @@
 public abstract class FilterConfiguration {
 
     /** @hide */
-    @IntDef({FILTER_TYPE_TS, FILTER_TYPE_MMTP, FILTER_TYPE_IP, FILTER_TYPE_TLV, FILTER_TYPE_ALP})
+    @IntDef(prefix = "FILTER_TYPE_", value =
+            {FILTER_TYPE_TS, FILTER_TYPE_MMTP, FILTER_TYPE_IP, FILTER_TYPE_TLV, FILTER_TYPE_ALP})
     @Retention(RetentionPolicy.SOURCE)
     public @interface FilterType {}
 
@@ -58,6 +59,30 @@
      */
     public static final int FILTER_TYPE_ALP = Constants.DemuxFilterMainType.ALP;
 
+
+    /** @hide */
+    @IntDef(prefix = "PACKET_TYPE_", value =
+            {PACKET_TYPE_IPV4, PACKET_TYPE_COMPRESSED, PACKET_TYPE_SIGNALING})
+    @Retention(RetentionPolicy.SOURCE)
+    public @interface PacketType {}
+
+    /**
+     * IP v4 packet type.
+     * @hide
+     */
+    public static final int PACKET_TYPE_IPV4 = 0;
+    /**
+     * Compressed packet type.
+     * @hide
+     */
+    public static final int PACKET_TYPE_COMPRESSED = 2;
+    /**
+     * Signaling packet type.
+     * @hide
+     */
+    public static final int PACKET_TYPE_SIGNALING = 4;
+
+
     @Nullable
     /* package */ final Settings mSettings;
 
@@ -77,4 +102,27 @@
     public Settings getSettings() {
         return mSettings;
     }
+
+    /**
+     * Builder for {@link FilterConfiguration}.
+     *
+     * @param <T> The subclass to be built.
+     * @hide
+     */
+    public abstract static class Builder<T extends Builder<T>> {
+        /* package */ Settings mSettings;
+
+        /* package */ Builder() {
+        }
+
+        /**
+         * Sets filter settings.
+         */
+        @Nullable
+        public T setFrequency(Settings settings) {
+            mSettings = settings;
+            return self();
+        }
+        /* package */ abstract T self();
+    }
 }
diff --git a/media/java/android/media/tv/tuner/filter/IpFilterConfiguration.java b/media/java/android/media/tv/tuner/filter/IpFilterConfiguration.java
index c896368..98edf10 100644
--- a/media/java/android/media/tv/tuner/filter/IpFilterConfiguration.java
+++ b/media/java/android/media/tv/tuner/filter/IpFilterConfiguration.java
@@ -16,23 +16,152 @@
 
 package android.media.tv.tuner.filter;
 
+import android.annotation.NonNull;
+import android.annotation.RequiresPermission;
+import android.annotation.Size;
+import android.content.Context;
+import android.media.tv.tuner.TunerUtils;
+
 /**
  * Filter configuration for a IP filter.
  * @hide
  */
 public class IpFilterConfiguration extends FilterConfiguration {
-    private byte[] mSrcIpAddress;
-    private byte[] mDstIpAddress;
-    private int mSrcPort;
-    private int mDstPort;
-    private boolean mPassthrough;
+    private final byte[] mSrcIpAddress;
+    private final byte[] mDstIpAddress;
+    private final int mSrcPort;
+    private final int mDstPort;
+    private final boolean mPassthrough;
 
-    public IpFilterConfiguration(Settings settings) {
+    public IpFilterConfiguration(Settings settings, byte[] srcAddr, byte[] dstAddr, int srcPort,
+            int dstPort, boolean passthrough) {
         super(settings);
+        mSrcIpAddress = srcAddr;
+        mDstIpAddress = dstAddr;
+        mSrcPort = srcPort;
+        mDstPort = dstPort;
+        mPassthrough = passthrough;
     }
 
     @Override
     public int getType() {
         return FilterConfiguration.FILTER_TYPE_IP;
     }
+
+    /**
+     * Gets source IP address.
+     */
+    @Size(min = 4, max = 16)
+    public byte[] getSrcIpAddress() {
+        return mSrcIpAddress;
+    }
+    /**
+     * Gets destination IP address.
+     */
+    @Size(min = 4, max = 16)
+    public byte[] getDstIpAddress() {
+        return mDstIpAddress;
+    }
+    /**
+     * Gets source port.
+     */
+    public int getSrcPort() {
+        return mSrcPort;
+    }
+    /**
+     * Gets destination port.
+     */
+    public int getDstPort() {
+        return mDstPort;
+    }
+    /**
+     * Checks whether the filter is passthrough.
+     *
+     * @return {@code true} if the data from IP subtype go to next filter directly;
+     *         {@code false} otherwise.
+     */
+    public boolean isPassthrough() {
+        return mPassthrough;
+    }
+
+    /**
+     * Creates a builder for {@link IpFilterConfiguration}.
+     *
+     * @param context the context of the caller.
+     */
+    @RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
+    @NonNull
+    public static Builder builder(@NonNull Context context) {
+        TunerUtils.checkTunerPermission(context);
+        return new Builder();
+    }
+
+    /**
+     * Builder for {@link IpFilterConfiguration}.
+     */
+    public static class Builder extends FilterConfiguration.Builder<Builder> {
+        private byte[] mSrcIpAddress;
+        private byte[] mDstIpAddress;
+        private int mSrcPort;
+        private int mDstPort;
+        private boolean mPassthrough;
+
+        private Builder() {
+        }
+
+        /**
+         * Sets source IP address.
+         */
+        @NonNull
+        public Builder setSrcIpAddress(byte[] srcIpAddress) {
+            mSrcIpAddress = srcIpAddress;
+            return this;
+        }
+        /**
+         * Sets destination IP address.
+         */
+        @NonNull
+        public Builder setDstIpAddress(byte[] dstIpAddress) {
+            mDstIpAddress = dstIpAddress;
+            return this;
+        }
+        /**
+         * Sets source port.
+         */
+        @NonNull
+        public Builder setSrcPort(int srcPort) {
+            mSrcPort = srcPort;
+            return this;
+        }
+        /**
+         * Sets destination port.
+         */
+        @NonNull
+        public Builder setDstPort(int dstPort) {
+            mDstPort = dstPort;
+            return this;
+        }
+        /**
+         * Sets passthrough.
+         */
+        @NonNull
+        public Builder setPassthrough(boolean passthrough) {
+            mPassthrough = passthrough;
+            return this;
+        }
+
+        /**
+         * Builds a {@link IpFilterConfiguration} object.
+         */
+        @NonNull
+        public IpFilterConfiguration build() {
+            return new IpFilterConfiguration(
+                    mSettings, mSrcIpAddress, mDstIpAddress, mSrcPort, mDstPort, mPassthrough);
+        }
+
+        @Override
+        Builder self() {
+            return this;
+        }
+    }
 }
diff --git a/media/java/android/media/tv/tuner/filter/MmtpFilterConfiguration.java b/media/java/android/media/tv/tuner/filter/MmtpFilterConfiguration.java
index 9045ce6..83246e5 100644
--- a/media/java/android/media/tv/tuner/filter/MmtpFilterConfiguration.java
+++ b/media/java/android/media/tv/tuner/filter/MmtpFilterConfiguration.java
@@ -16,19 +16,78 @@
 
 package android.media.tv.tuner.filter;
 
+import android.annotation.NonNull;
+import android.annotation.RequiresPermission;
+import android.content.Context;
+import android.media.tv.tuner.TunerUtils;
+
 /**
  * Filter configuration for a MMTP filter.
  * @hide
  */
 public class MmtpFilterConfiguration extends FilterConfiguration {
-    private int mMmtpPid;
+    private final int mMmtpPid;
 
-    public MmtpFilterConfiguration(Settings settings) {
+    public MmtpFilterConfiguration(Settings settings, int mmtpPid) {
         super(settings);
+        mMmtpPid = mmtpPid;
     }
 
     @Override
     public int getType() {
         return FilterConfiguration.FILTER_TYPE_MMTP;
     }
+
+    /**
+     * Gets MMPT PID.
+     *
+     * <p>Packet ID is used to specify packets in MMTP.
+     */
+    public int getMmtpPid() {
+        return mMmtpPid;
+    }
+
+    /**
+     * Creates a builder for {@link IpFilterConfiguration}.
+     *
+     * @param context the context of the caller.
+     */
+    @RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
+    @NonNull
+    public static Builder builder(@NonNull Context context) {
+        TunerUtils.checkTunerPermission(context);
+        return new Builder();
+    }
+
+    /**
+     * Builder for {@link IpFilterConfiguration}.
+     */
+    public static class Builder extends FilterConfiguration.Builder<Builder> {
+        private int mMmtpPid;
+
+        private Builder() {
+        }
+
+        /**
+         * Sets MMPT PID.
+         */
+        @NonNull
+        public Builder setMmtpPid(int mmtpPid) {
+            mMmtpPid = mmtpPid;
+            return this;
+        }
+
+        /**
+         * Builds a {@link IpFilterConfiguration} object.
+         */
+        @NonNull
+        public MmtpFilterConfiguration build() {
+            return new MmtpFilterConfiguration(mSettings, mMmtpPid);
+        }
+
+        @Override
+        Builder self() {
+            return this;
+        }
+    }
 }
diff --git a/media/java/android/media/tv/tuner/filter/RecordSettings.java b/media/java/android/media/tv/tuner/filter/RecordSettings.java
index 701868a..4833709 100644
--- a/media/java/android/media/tv/tuner/filter/RecordSettings.java
+++ b/media/java/android/media/tv/tuner/filter/RecordSettings.java
@@ -16,18 +16,231 @@
 
 package android.media.tv.tuner.filter;
 
+import android.annotation.IntDef;
+import android.annotation.NonNull;
+import android.annotation.RequiresPermission;
+import android.content.Context;
+import android.hardware.tv.tuner.V1_0.Constants;
 import android.media.tv.tuner.TunerConstants;
+import android.media.tv.tuner.TunerConstants.ScIndexType;
 import android.media.tv.tuner.TunerUtils;
+import android.media.tv.tuner.filter.FilterConfiguration.FilterType;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
 
 /**
  * The Settings for the record in DVR.
  * @hide
  */
 public class RecordSettings extends Settings {
-    private int mIndexType;
-    private int mIndexMask;
+    /**
+     * Indexes can be tagged through TS (Transport Stream) header.
+     *
+     * @hide
+     */
+    @IntDef(flag = true,
+            prefix = "TS_INDEX_",
+            value = {TS_INDEX_FIRST_PACKET, TS_INDEX_PAYLOAD_UNIT_START_INDICATOR,
+                    TS_INDEX_CHANGE_TO_NOT_SCRAMBLED, TS_INDEX_CHANGE_TO_EVEN_SCRAMBLED,
+                    TS_INDEX_CHANGE_TO_ODD_SCRAMBLED, TS_INDEX_DISCONTINUITY_INDICATOR,
+                    TS_INDEX_RANDOM_ACCESS_INDICATOR, TS_INDEX_PRIORITY_INDICATOR,
+                    TS_INDEX_PCR_FLAG, TS_INDEX_OPCR_FLAG, TS_INDEX_SPLICING_POINT_FLAG,
+                    TS_INDEX_PRIVATE_DATA, TS_INDEX_ADAPTATION_EXTENSION_FLAG})
+    @Retention(RetentionPolicy.SOURCE)
+    public @interface TsIndexMask {}
 
-    public RecordSettings(int mainType) {
+    /**
+     * TS index FIRST_PACKET.
+     * @hide
+     */
+    public static final int TS_INDEX_FIRST_PACKET = Constants.DemuxTsIndex.FIRST_PACKET;
+    /**
+     * TS index PAYLOAD_UNIT_START_INDICATOR.
+     * @hide
+     */
+    public static final int TS_INDEX_PAYLOAD_UNIT_START_INDICATOR =
+            Constants.DemuxTsIndex.PAYLOAD_UNIT_START_INDICATOR;
+    /**
+     * TS index CHANGE_TO_NOT_SCRAMBLED.
+     * @hide
+     */
+    public static final int TS_INDEX_CHANGE_TO_NOT_SCRAMBLED =
+            Constants.DemuxTsIndex.CHANGE_TO_NOT_SCRAMBLED;
+    /**
+     * TS index CHANGE_TO_EVEN_SCRAMBLED.
+     * @hide
+     */
+    public static final int TS_INDEX_CHANGE_TO_EVEN_SCRAMBLED =
+            Constants.DemuxTsIndex.CHANGE_TO_EVEN_SCRAMBLED;
+    /**
+     * TS index CHANGE_TO_ODD_SCRAMBLED.
+     * @hide
+     */
+    public static final int TS_INDEX_CHANGE_TO_ODD_SCRAMBLED =
+            Constants.DemuxTsIndex.CHANGE_TO_ODD_SCRAMBLED;
+    /**
+     * TS index DISCONTINUITY_INDICATOR.
+     * @hide
+     */
+    public static final int TS_INDEX_DISCONTINUITY_INDICATOR =
+            Constants.DemuxTsIndex.DISCONTINUITY_INDICATOR;
+    /**
+     * TS index RANDOM_ACCESS_INDICATOR.
+     * @hide
+     */
+    public static final int TS_INDEX_RANDOM_ACCESS_INDICATOR =
+            Constants.DemuxTsIndex.RANDOM_ACCESS_INDICATOR;
+    /**
+     * TS index PRIORITY_INDICATOR.
+     * @hide
+     */
+    public static final int TS_INDEX_PRIORITY_INDICATOR = Constants.DemuxTsIndex.PRIORITY_INDICATOR;
+    /**
+     * TS index PCR_FLAG.
+     * @hide
+     */
+    public static final int TS_INDEX_PCR_FLAG = Constants.DemuxTsIndex.PCR_FLAG;
+    /**
+     * TS index OPCR_FLAG.
+     * @hide
+     */
+    public static final int TS_INDEX_OPCR_FLAG = Constants.DemuxTsIndex.OPCR_FLAG;
+    /**
+     * TS index SPLICING_POINT_FLAG.
+     * @hide
+     */
+    public static final int TS_INDEX_SPLICING_POINT_FLAG =
+            Constants.DemuxTsIndex.SPLICING_POINT_FLAG;
+    /**
+     * TS index PRIVATE_DATA.
+     * @hide
+     */
+    public static final int TS_INDEX_PRIVATE_DATA = Constants.DemuxTsIndex.PRIVATE_DATA;
+    /**
+     * TS index ADAPTATION_EXTENSION_FLAG.
+     * @hide
+     */
+    public static final int TS_INDEX_ADAPTATION_EXTENSION_FLAG =
+            Constants.DemuxTsIndex.ADAPTATION_EXTENSION_FLAG;
+    /**
+     * @hide
+     */
+    @IntDef(flag = true,
+            prefix = "SC_",
+            value = {
+                TunerConstants.SC_INDEX_I_FRAME,
+                TunerConstants.SC_INDEX_P_FRAME,
+                TunerConstants.SC_INDEX_B_FRAME,
+                TunerConstants.SC_INDEX_SEQUENCE,
+                TunerConstants.SC_HEVC_INDEX_SPS,
+                TunerConstants.SC_HEVC_INDEX_AUD,
+                TunerConstants.SC_HEVC_INDEX_SLICE_CE_BLA_W_LP,
+                TunerConstants.SC_HEVC_INDEX_SLICE_BLA_W_RADL,
+                TunerConstants.SC_HEVC_INDEX_SLICE_BLA_N_LP,
+                TunerConstants.SC_HEVC_INDEX_SLICE_IDR_W_RADL,
+                TunerConstants.SC_HEVC_INDEX_SLICE_IDR_N_LP,
+                TunerConstants.SC_HEVC_INDEX_SLICE_TRAIL_CRA,
+    })
+    @Retention(RetentionPolicy.SOURCE)
+    public @interface ScIndexMask {}
+
+
+    private final int mTsIndexMask;
+    private final int mScIndexType;
+    private final int mScIndexMask;
+
+    private RecordSettings(int mainType, int tsIndexType, int scIndexType, int scIndexMask) {
         super(TunerUtils.getFilterSubtype(mainType, TunerConstants.FILTER_SUBTYPE_RECORD));
+        mTsIndexMask = tsIndexType;
+        mScIndexType = scIndexType;
+        mScIndexMask = scIndexMask;
     }
+
+    /**
+     * Gets TS index mask.
+     */
+    @TsIndexMask
+    public int getTsIndexMask() {
+        return mTsIndexMask;
+    }
+    /**
+     * Gets Start Code index type.
+     */
+    @ScIndexType
+    public int getScIndexType() {
+        return mScIndexType;
+    }
+    /**
+     * Gets Start Code index mask.
+     */
+    @ScIndexMask
+    public int getScIndexMask() {
+        return mScIndexMask;
+    }
+
+    /**
+     * Creates a builder for {@link RecordSettings}.
+     *
+     * @param context the context of the caller.
+     * @param mainType the filter main type.
+     */
+    @RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
+    @NonNull
+    public static Builder builder(@NonNull Context context, @FilterType int mainType) {
+        TunerUtils.checkTunerPermission(context);
+        return new Builder(mainType);
+    }
+
+    /**
+     * Builder for {@link RecordSettings}.
+     */
+    public static class Builder extends Settings.Builder<Builder> {
+        private int mTsIndexMask;
+        private int mScIndexType;
+        private int mScIndexMask;
+
+        private Builder(int mainType) {
+            super(mainType);
+        }
+
+        /**
+         * Sets TS index mask.
+         */
+        @NonNull
+        public Builder setTsIndexMask(@TsIndexMask int indexMask) {
+            mTsIndexMask = indexMask;
+            return this;
+        }
+        /**
+         * Sets index type.
+         */
+        @NonNull
+        public Builder setScIndexType(@ScIndexType int indexType) {
+            mScIndexType = indexType;
+            return this;
+        }
+        /**
+         * Sets Start Code index mask.
+         */
+        @NonNull
+        public Builder setScIndexMask(@ScIndexMask int indexMask) {
+            mScIndexMask = indexMask;
+            return this;
+        }
+
+        /**
+         * Builds a {@link RecordSettings} object.
+         */
+        @NonNull
+        public RecordSettings build() {
+            return new RecordSettings(mMainType, mTsIndexMask, mScIndexType, mScIndexMask);
+        }
+
+        @Override
+        Builder self() {
+            return this;
+        }
+    }
+
 }
diff --git a/media/java/android/media/tv/tuner/filter/SectionSettingsWithSectionBits.java b/media/java/android/media/tv/tuner/filter/SectionSettingsWithSectionBits.java
index 414ea67..0fa982e 100644
--- a/media/java/android/media/tv/tuner/filter/SectionSettingsWithSectionBits.java
+++ b/media/java/android/media/tv/tuner/filter/SectionSettingsWithSectionBits.java
@@ -16,18 +16,116 @@
 
 package android.media.tv.tuner.filter;
 
-import java.util.List;
+import android.annotation.NonNull;
+import android.annotation.RequiresPermission;
+import android.content.Context;
+import android.media.tv.tuner.TunerUtils;
+import android.media.tv.tuner.filter.FilterConfiguration.FilterType;
 
 /**
- * Bits Settings for Section Filter.
+ * Bits Settings for Section Filters.
  * @hide
  */
 public class SectionSettingsWithSectionBits extends SectionSettings {
-    private List<Byte> mFilter;
-    private List<Byte> mMask;
-    private List<Byte> mMode;
+    private final byte[] mFilter;
+    private final byte[] mMask;
+    private final byte[] mMode;
 
-    private SectionSettingsWithSectionBits(int mainType) {
+
+    private SectionSettingsWithSectionBits(int mainType, byte[] filter, byte[] mask, byte[] mode) {
         super(mainType);
+        mFilter = filter;
+        mMask = mask;
+        mMode = mode;
+    }
+
+    /**
+     * Gets the bytes configured for Section Filter
+     */
+    public byte[] getFilterBytes() {
+        return mFilter;
+    }
+    /**
+     * Gets bit mask.
+     *
+     * <p>The bits in the bytes are used for filtering.
+     */
+    public byte[] getMask() {
+        return mMask;
+    }
+    /**
+     * Gets mode.
+     *
+     * <p>Do positive match at the bit position of the configured bytes when the bit at same
+     * position of the mode is 0.
+     * <p>Do negative match at the bit position of the configured bytes when the bit at same
+     * position of the mode is 1.
+     */
+    public byte[] getMode() {
+        return mMode;
+    }
+
+    /**
+     * Creates a builder for {@link SectionSettingsWithSectionBits}.
+     *
+     * @param context the context of the caller.
+     * @param mainType the filter main type.
+     */
+    @RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
+    @NonNull
+    public static Builder builder(@NonNull Context context, @FilterType int mainType) {
+        TunerUtils.checkTunerPermission(context);
+        return new Builder(mainType);
+    }
+
+    /**
+     * Builder for {@link SectionSettingsWithSectionBits}.
+     */
+    public static class Builder extends Settings.Builder<Builder> {
+        private byte[] mFilter;
+        private byte[] mMask;
+        private byte[] mMode;
+
+        private Builder(int mainType) {
+            super(mainType);
+        }
+
+        /**
+         * Sets filter bytes.
+         */
+        @NonNull
+        public Builder setFilter(byte[] filter) {
+            mFilter = filter;
+            return this;
+        }
+        /**
+         * Sets bit mask.
+         */
+        @NonNull
+        public Builder setMask(byte[] mask) {
+            mMask = mask;
+            return this;
+        }
+        /**
+         * Sets mode.
+         */
+        @NonNull
+        public Builder setMode(byte[] mode) {
+            mMode = mode;
+            return this;
+        }
+
+        /**
+         * Builds a {@link SectionSettingsWithSectionBits} object.
+         */
+        @NonNull
+        public SectionSettingsWithSectionBits build() {
+            return new SectionSettingsWithSectionBits(mMainType, mFilter, mMask, mMode);
+        }
+
+        @Override
+        Builder self() {
+            return this;
+        }
     }
 }
diff --git a/media/java/android/media/tv/tuner/filter/SectionSettingsWithTableInfo.java b/media/java/android/media/tv/tuner/filter/SectionSettingsWithTableInfo.java
index 0df1d73..6542b89 100644
--- a/media/java/android/media/tv/tuner/filter/SectionSettingsWithTableInfo.java
+++ b/media/java/android/media/tv/tuner/filter/SectionSettingsWithTableInfo.java
@@ -16,15 +16,92 @@
 
 package android.media.tv.tuner.filter;
 
+import android.annotation.NonNull;
+import android.annotation.RequiresPermission;
+import android.content.Context;
+import android.media.tv.tuner.TunerUtils;
+import android.media.tv.tuner.filter.FilterConfiguration.FilterType;
+
 /**
  * Table information for Section Filter.
  * @hide
  */
 public class SectionSettingsWithTableInfo extends SectionSettings {
-    private int mTableId;
-    private int mVersion;
+    private final int mTableId;
+    private final int mVersion;
 
-    private SectionSettingsWithTableInfo(int mainType) {
+    private SectionSettingsWithTableInfo(int mainType, int tableId, int version) {
         super(mainType);
+        mTableId = tableId;
+        mVersion = version;
     }
+
+    /**
+     * Gets table ID.
+     */
+    public int getTableId() {
+        return mTableId;
+    }
+    /**
+     * Gets version.
+     */
+    public int getVersion() {
+        return mVersion;
+    }
+
+    /**
+     * Creates a builder for {@link SectionSettingsWithTableInfo}.
+     *
+     * @param context the context of the caller.
+     * @param mainType the filter main type.
+     */
+    @RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
+    @NonNull
+    public static Builder builder(@NonNull Context context, @FilterType int mainType) {
+        TunerUtils.checkTunerPermission(context);
+        return new Builder(mainType);
+    }
+
+    /**
+     * Builder for {@link SectionSettingsWithTableInfo}.
+     */
+    public static class Builder extends Settings.Builder<Builder> {
+        private int mTableId;
+        private int mVersion;
+
+        private Builder(int mainType) {
+            super(mainType);
+        }
+
+        /**
+         * Sets table ID.
+         */
+        @NonNull
+        public Builder setTableId(int tableId) {
+            mTableId = tableId;
+            return this;
+        }
+        /**
+         * Sets version.
+         */
+        @NonNull
+        public Builder setVersion(int version) {
+            mVersion = version;
+            return this;
+        }
+
+        /**
+         * Builds a {@link SectionSettingsWithTableInfo} object.
+         */
+        @NonNull
+        public SectionSettingsWithTableInfo build() {
+            return new SectionSettingsWithTableInfo(mMainType, mTableId, mVersion);
+        }
+
+        @Override
+        Builder self() {
+            return this;
+        }
+    }
+
 }
diff --git a/media/java/android/media/tv/tuner/filter/Settings.java b/media/java/android/media/tv/tuner/filter/Settings.java
index 9155926..d697280 100644
--- a/media/java/android/media/tv/tuner/filter/Settings.java
+++ b/media/java/android/media/tv/tuner/filter/Settings.java
@@ -39,4 +39,20 @@
     public int getType() {
         return mType;
     }
+
+
+    /**
+     * Builder for {@link Settings}.
+     *
+     * @param <T> The subclass to be built.
+     * @hide
+     */
+    public abstract static class Builder<T extends Builder<T>> {
+        /* package */ final int mMainType;
+
+        /* package */ Builder(int mainType) {
+            mMainType = mainType;
+        }
+        /* package */ abstract T self();
+    }
 }
diff --git a/media/java/android/media/tv/tuner/filter/TlvFilterConfiguration.java b/media/java/android/media/tv/tuner/filter/TlvFilterConfiguration.java
index de8ee75..eb97fc0 100644
--- a/media/java/android/media/tv/tuner/filter/TlvFilterConfiguration.java
+++ b/media/java/android/media/tv/tuner/filter/TlvFilterConfiguration.java
@@ -16,21 +16,118 @@
 
 package android.media.tv.tuner.filter;
 
+import android.annotation.NonNull;
+import android.annotation.RequiresPermission;
+import android.content.Context;
+import android.media.tv.tuner.TunerUtils;
+
 /**
  * Filter configuration for a TLV filter.
  * @hide
  */
 public class TlvFilterConfiguration extends FilterConfiguration {
-    private int mPacketType;
-    private boolean mIsCompressedIpPacket;
-    private boolean mPassthrough;
+    private final int mPacketType;
+    private final boolean mIsCompressedIpPacket;
+    private final boolean mPassthrough;
 
-    public TlvFilterConfiguration(Settings settings) {
+    public TlvFilterConfiguration(Settings settings, int packetType, boolean isCompressed,
+            boolean passthrough) {
         super(settings);
+        mPacketType = packetType;
+        mIsCompressedIpPacket = isCompressed;
+        mPassthrough = passthrough;
     }
 
     @Override
     public int getType() {
         return FilterConfiguration.FILTER_TYPE_TLV;
     }
+
+    /**
+     * Gets packet type.
+     */
+    @FilterConfiguration.PacketType
+    public int getPacketType() {
+        return mPacketType;
+    }
+    /**
+     * Checks whether the data is compressed IP packet.
+     *
+     * @return {@code true} if the filtered data is compressed IP packet; {@code false} otherwise.
+     */
+    public boolean isCompressedIpPacket() {
+        return mIsCompressedIpPacket;
+    }
+    /**
+     * Checks whether it's passthrough.
+     *
+     * @return {@code true} if the data from TLV subtype go to next filter directly;
+     *         {@code false} otherwise.
+     */
+    public boolean isPassthrough() {
+        return mPassthrough;
+    }
+
+    /**
+     * Creates a builder for {@link TlvFilterConfiguration}.
+     *
+     * @param context the context of the caller.
+     */
+    @RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
+    @NonNull
+    public static Builder builder(@NonNull Context context) {
+        TunerUtils.checkTunerPermission(context);
+        return new Builder();
+    }
+
+    /**
+     * Builder for {@link TlvFilterConfiguration}.
+     */
+    public static class Builder extends FilterConfiguration.Builder<Builder> {
+        private int mPacketType;
+        private boolean mIsCompressedIpPacket;
+        private boolean mPassthrough;
+
+        private Builder() {
+        }
+
+        /**
+         * Sets packet type.
+         */
+        @NonNull
+        public Builder setPacketType(@FilterConfiguration.PacketType int packetType) {
+            mPacketType = packetType;
+            return this;
+        }
+        /**
+         * Sets whether the data is compressed IP packet.
+         */
+        @NonNull
+        public Builder setIsCompressedIpPacket(boolean isCompressedIpPacket) {
+            mIsCompressedIpPacket = isCompressedIpPacket;
+            return this;
+        }
+        /**
+         * Sets whether it's passthrough.
+         */
+        @NonNull
+        public Builder setPassthrough(boolean passthrough) {
+            mPassthrough = passthrough;
+            return this;
+        }
+
+        /**
+         * Builds a {@link TlvFilterConfiguration} object.
+         */
+        @NonNull
+        public TlvFilterConfiguration build() {
+            return new TlvFilterConfiguration(
+                    mSettings, mPacketType, mIsCompressedIpPacket, mPassthrough);
+        }
+
+        @Override
+        Builder self() {
+            return this;
+        }
+    }
 }
diff --git a/media/java/android/media/tv/tuner/filter/TsRecordEvent.java b/media/java/android/media/tv/tuner/filter/TsRecordEvent.java
index fa4dd72..1b8485e 100644
--- a/media/java/android/media/tv/tuner/filter/TsRecordEvent.java
+++ b/media/java/android/media/tv/tuner/filter/TsRecordEvent.java
@@ -16,12 +16,8 @@
 
 package android.media.tv.tuner.filter;
 
-import android.annotation.IntDef;
 import android.media.tv.tuner.Tuner.Filter;
-import android.media.tv.tuner.TunerConstants;
 
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
 
 /**
  * Filter event sent from {@link Filter} objects for TS record data.
@@ -29,47 +25,17 @@
  * @hide
  */
 public class TsRecordEvent extends FilterEvent {
-    /**
-     * @hide
-     */
-    @IntDef(flag = true, value = {
-            TunerConstants.TS_INDEX_FIRST_PACKET,
-            TunerConstants.TS_INDEX_PAYLOAD_UNIT_START_INDICATOR,
-            TunerConstants.TS_INDEX_CHANGE_TO_NOT_SCRAMBLED,
-            TunerConstants.TS_INDEX_CHANGE_TO_EVEN_SCRAMBLED,
-            TunerConstants.TS_INDEX_CHANGE_TO_ODD_SCRAMBLED,
-            TunerConstants.TS_INDEX_DISCONTINUITY_INDICATOR,
-            TunerConstants.TS_INDEX_RANDOM_ACCESS_INDICATOR,
-            TunerConstants.TS_INDEX_PRIORITY_INDICATOR,
-            TunerConstants.TS_INDEX_PCR_FLAG,
-            TunerConstants.TS_INDEX_OPCR_FLAG,
-            TunerConstants.TS_INDEX_SPLICING_POINT_FLAG,
-            TunerConstants.TS_INDEX_PRIVATE_DATA,
-            TunerConstants.TS_INDEX_ADAPTATION_EXTENSION_FLAG,
-            TunerConstants.SC_INDEX_I_FRAME,
-            TunerConstants.SC_INDEX_P_FRAME,
-            TunerConstants.SC_INDEX_B_FRAME,
-            TunerConstants.SC_INDEX_SEQUENCE,
-            TunerConstants.SC_HEVC_INDEX_SPS,
-            TunerConstants.SC_HEVC_INDEX_AUD,
-            TunerConstants.SC_HEVC_INDEX_SLICE_CE_BLA_W_LP,
-            TunerConstants.SC_HEVC_INDEX_SLICE_BLA_W_RADL,
-            TunerConstants.SC_HEVC_INDEX_SLICE_BLA_N_LP,
-            TunerConstants.SC_HEVC_INDEX_SLICE_IDR_W_RADL,
-            TunerConstants.SC_HEVC_INDEX_SLICE_IDR_N_LP,
-            TunerConstants.SC_HEVC_INDEX_SLICE_TRAIL_CRA,
-    })
-    @Retention(RetentionPolicy.SOURCE)
-    public @interface IndexMask {}
 
     private final int mPid;
-    private final int mIndexMask;
+    private final int mTsIndexMask;
+    private final int mScIndexMask;
     private final long mByteNumber;
 
     // This constructor is used by JNI code only
-    private TsRecordEvent(int pid, int indexMask, long byteNumber) {
+    private TsRecordEvent(int pid, int tsIndexMask, int scIndexMask, long byteNumber) {
         mPid = pid;
-        mIndexMask = indexMask;
+        mTsIndexMask = tsIndexMask;
+        mScIndexMask = scIndexMask;
         mByteNumber = byteNumber;
     }
 
@@ -81,13 +47,20 @@
     }
 
     /**
-     * Gets index mask.
-     *
-     * <p>The index type is one of TS, SC, and SC-HEVC, and is set when configuring the filter.
+     * Gets TS index mask.
      */
-    @IndexMask
-    public int getIndexMask() {
-        return mIndexMask;
+    @RecordSettings.TsIndexMask
+    public int getTsIndexMask() {
+        return mTsIndexMask;
+    }
+    /**
+     * Gets SC index mask.
+     *
+     * <p>The index type is SC or SC-HEVC, and is set when configuring the filter.
+     */
+    @RecordSettings.ScIndexMask
+    public int getScIndexMask() {
+        return mScIndexMask;
     }
 
     /**
diff --git a/packages/CarrierDefaultApp/src/com/android/carrierdefaultapp/CaptivePortalLoginActivity.java b/packages/CarrierDefaultApp/src/com/android/carrierdefaultapp/CaptivePortalLoginActivity.java
index 41a9b24..5054281 100644
--- a/packages/CarrierDefaultApp/src/com/android/carrierdefaultapp/CaptivePortalLoginActivity.java
+++ b/packages/CarrierDefaultApp/src/com/android/carrierdefaultapp/CaptivePortalLoginActivity.java
@@ -49,7 +49,6 @@
 import android.widget.ProgressBar;
 import android.widget.TextView;
 
-import com.android.internal.telephony.PhoneConstants;
 import com.android.internal.util.ArrayUtils;
 import com.android.internal.util.TrafficStatsConstants;
 
@@ -207,7 +206,7 @@
         if (TextUtils.isEmpty(url)) url = mCm.getCaptivePortalServerUrl();
         final CarrierConfigManager configManager = getApplicationContext()
                 .getSystemService(CarrierConfigManager.class);
-        final int subId = getIntent().getIntExtra(PhoneConstants.SUBSCRIPTION_KEY,
+        final int subId = getIntent().getIntExtra(SubscriptionManager.EXTRA_SUBSCRIPTION_INDEX,
                 SubscriptionManager.getDefaultVoiceSubscriptionId());
         final String[] portalURLs = configManager.getConfigForSubId(subId).getStringArray(
                 CarrierConfigManager.KEY_CARRIER_DEFAULT_REDIRECTION_URL_STRING_ARRAY);
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java b/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
index a58e3d7..65fc215 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
@@ -31,8 +31,8 @@
 import static android.os.BatteryManager.EXTRA_PLUGGED;
 import static android.os.BatteryManager.EXTRA_STATUS;
 import static android.telephony.PhoneStateListener.LISTEN_ACTIVE_DATA_SUBSCRIPTION_ID_CHANGE;
+import static android.telephony.TelephonyManager.MODEM_COUNT_DUAL_MODEM;
 
-import static com.android.internal.telephony.PhoneConstants.MAX_PHONE_COUNT_DUAL_SIM;
 import static com.android.internal.widget.LockPatternUtils.StrongAuthTracker.STRONG_AUTH_REQUIRED_AFTER_BOOT;
 import static com.android.internal.widget.LockPatternUtils.StrongAuthTracker.STRONG_AUTH_REQUIRED_AFTER_DPM_LOCK_NOW;
 import static com.android.internal.widget.LockPatternUtils.StrongAuthTracker.STRONG_AUTH_REQUIRED_AFTER_LOCKOUT;
@@ -92,7 +92,6 @@
 import android.util.SparseBooleanArray;
 
 import com.android.internal.annotations.VisibleForTesting;
-import com.android.internal.telephony.PhoneConstants;
 import com.android.internal.telephony.TelephonyIntents;
 import com.android.internal.widget.LockPatternUtils;
 import com.android.settingslib.WirelessUtils;
@@ -446,7 +445,7 @@
      */
     public List<SubscriptionInfo> getFilteredSubscriptionInfo(boolean forceReload) {
         List<SubscriptionInfo> subscriptions = getSubscriptionInfo(false);
-        if (subscriptions.size() == MAX_PHONE_COUNT_DUAL_SIM) {
+        if (subscriptions.size() == MODEM_COUNT_DUAL_MODEM) {
             SubscriptionInfo info1 = subscriptions.get(0);
             SubscriptionInfo info2 = subscriptions.get(1);
             if (info1.getGroupUuid() != null && info1.getGroupUuid().equals(info2.getGroupUuid())) {
@@ -1074,7 +1073,7 @@
                 mHandler.sendEmptyMessage(MSG_AIRPLANE_MODE_CHANGED);
             } else if (Intent.ACTION_SERVICE_STATE.equals(action)) {
                 ServiceState serviceState = ServiceState.newFromBundle(intent.getExtras());
-                int subId = intent.getIntExtra(PhoneConstants.SUBSCRIPTION_KEY,
+                int subId = intent.getIntExtra(SubscriptionManager.EXTRA_SUBSCRIPTION_INDEX,
                         SubscriptionManager.INVALID_SUBSCRIPTION_ID);
                 if (DEBUG) {
                     Log.v(TAG, "action " + action + " serviceState=" + serviceState + " subId="
@@ -1236,8 +1235,8 @@
                 throw new IllegalArgumentException("only handles intent ACTION_SIM_STATE_CHANGED");
             }
             String stateExtra = intent.getStringExtra(Intent.EXTRA_SIM_STATE);
-            int slotId = intent.getIntExtra(PhoneConstants.PHONE_KEY, 0);
-            int subId = intent.getIntExtra(PhoneConstants.SUBSCRIPTION_KEY,
+            int slotId = intent.getIntExtra(SubscriptionManager.EXTRA_SLOT_INDEX, 0);
+            int subId = intent.getIntExtra(SubscriptionManager.EXTRA_SUBSCRIPTION_INDEX,
                     SubscriptionManager.INVALID_SUBSCRIPTION_ID);
             if (Intent.SIM_STATE_ABSENT.equals(stateExtra)) {
                 final String absentReason = intent
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/NotificationRankingManager.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/NotificationRankingManager.kt
index 820c042..f7fe064 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/NotificationRankingManager.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/NotificationRankingManager.kt
@@ -16,6 +16,7 @@
 
 package com.android.systemui.statusbar.notification.collection
 
+import android.app.NotificationChannel
 import android.app.NotificationManager.IMPORTANCE_HIGH
 import android.app.NotificationManager.IMPORTANCE_MIN
 import android.service.notification.NotificationListenerService.Ranking
@@ -191,9 +192,9 @@
     }
 
     private fun NotificationEntry.isPeopleNotification() =
-            sbn.isPeopleNotification()
-    private fun StatusBarNotification.isPeopleNotification() =
-            peopleNotificationIdentifier.isPeopleNotification(this)
+            sbn.isPeopleNotification(channel)
+    private fun StatusBarNotification.isPeopleNotification(channel: NotificationChannel) =
+            peopleNotificationIdentifier.isPeopleNotification(this, channel)
 
     private fun NotificationEntry.isHighPriority() =
             highPriorityProvider.isHighPriority(this)
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coalescer/EventBatch.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coalescer/EventBatch.java
index 2c6a165..2eec68b 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coalescer/EventBatch.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coalescer/EventBatch.java
@@ -16,6 +16,8 @@
 
 package com.android.systemui.statusbar.notification.collection.coalescer;
 
+import androidx.annotation.Nullable;
+
 import java.util.ArrayList;
 import java.util.List;
 
@@ -35,6 +37,8 @@
      */
     final List<CoalescedEvent> mMembers = new ArrayList<>();
 
+    @Nullable Runnable mCancelShortTimeout;
+
     EventBatch(long createdTimestamp, String groupKey) {
         mCreatedTimestamp = createdTimestamp;
         this.mGroupKey = groupKey;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coalescer/GroupCoalescer.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coalescer/GroupCoalescer.java
index 8076616..f589038 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coalescer/GroupCoalescer.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coalescer/GroupCoalescer.java
@@ -16,6 +16,7 @@
 
 package com.android.systemui.statusbar.notification.collection.coalescer;
 
+import static com.android.systemui.statusbar.notification.logging.NotifEvent.BATCH_MAX_TIMEOUT;
 import static com.android.systemui.statusbar.notification.logging.NotifEvent.COALESCED_EVENT;
 import static com.android.systemui.statusbar.notification.logging.NotifEvent.EARLY_BATCH_EMIT;
 import static com.android.systemui.statusbar.notification.logging.NotifEvent.EMIT_EVENT_BATCH;
@@ -71,7 +72,8 @@
     private final DelayableExecutor mMainExecutor;
     private final SystemClock mClock;
     private final NotifLog mLog;
-    private final long mGroupLingerDuration;
+    private final long mMinGroupLingerDuration;
+    private final long mMaxGroupLingerDuration;
 
     private BatchableNotificationHandler mHandler;
 
@@ -82,22 +84,28 @@
     public GroupCoalescer(
             @Main DelayableExecutor mainExecutor,
             SystemClock clock, NotifLog log) {
-        this(mainExecutor, clock, log, GROUP_LINGER_DURATION);
+        this(mainExecutor, clock, log, MIN_GROUP_LINGER_DURATION, MAX_GROUP_LINGER_DURATION);
     }
 
     /**
-     * @param groupLingerDuration How long, in ms, that notifications that are members of a group
-     *                            are delayed within the GroupCoalescer before being posted
+     * @param minGroupLingerDuration How long, in ms, to wait for another notification from the same
+     *                               group to arrive before emitting all pending events for that
+     *                               group. Each subsequent arrival of a group member resets the
+     *                               timer for that group.
+     * @param maxGroupLingerDuration The maximum time, in ms, that a group can linger in the
+     *                               coalescer before it's force-emitted.
      */
     GroupCoalescer(
             @Main DelayableExecutor mainExecutor,
             SystemClock clock,
             NotifLog log,
-            long groupLingerDuration) {
+            long minGroupLingerDuration,
+            long maxGroupLingerDuration) {
         mMainExecutor = mainExecutor;
         mClock = clock;
         mLog = log;
-        mGroupLingerDuration = groupLingerDuration;
+        mMinGroupLingerDuration = minGroupLingerDuration;
+        mMaxGroupLingerDuration = maxGroupLingerDuration;
     }
 
     /**
@@ -115,7 +123,7 @@
     private final NotificationHandler mListener = new NotificationHandler() {
         @Override
         public void onNotificationPosted(StatusBarNotification sbn, RankingMap rankingMap) {
-            maybeEmitBatch(sbn.getKey());
+            maybeEmitBatch(sbn);
             applyRanking(rankingMap);
 
             final boolean shouldCoalesce = handleNotificationPosted(sbn, rankingMap);
@@ -130,7 +138,7 @@
 
         @Override
         public void onNotificationRemoved(StatusBarNotification sbn, RankingMap rankingMap) {
-            maybeEmitBatch(sbn.getKey());
+            maybeEmitBatch(sbn);
             applyRanking(rankingMap);
             mHandler.onNotificationRemoved(sbn, rankingMap);
         }
@@ -140,7 +148,7 @@
                 StatusBarNotification sbn,
                 RankingMap rankingMap,
                 int reason) {
-            maybeEmitBatch(sbn.getKey());
+            maybeEmitBatch(sbn);
             applyRanking(rankingMap);
             mHandler.onNotificationRemoved(sbn, rankingMap, reason);
         }
@@ -152,13 +160,20 @@
         }
     };
 
-    private void maybeEmitBatch(String memberKey) {
-        CoalescedEvent event = mCoalescedEvents.get(memberKey);
+    private void maybeEmitBatch(StatusBarNotification sbn) {
+        final CoalescedEvent event = mCoalescedEvents.get(sbn.getKey());
+        final EventBatch batch = mBatches.get(sbn.getGroupKey());
         if (event != null) {
             mLog.log(EARLY_BATCH_EMIT,
                     String.format("Modification of %s triggered early emit of batched group %s",
-                            memberKey, requireNonNull(event.getBatch()).mGroupKey));
+                            sbn.getKey(), requireNonNull(event.getBatch()).mGroupKey));
             emitBatch(requireNonNull(event.getBatch()));
+        } else if (batch != null
+                && mClock.uptimeMillis() - batch.mCreatedTimestamp >= mMaxGroupLingerDuration) {
+            mLog.log(BATCH_MAX_TIMEOUT,
+                    String.format("Modification of %s triggered timeout emit of batched group %s",
+                            sbn.getKey(), batch.mGroupKey));
+            emitBatch(batch);
         }
     }
 
@@ -175,7 +190,8 @@
         }
 
         if (sbn.isGroup()) {
-            EventBatch batch = startBatchingGroup(sbn.getGroupKey());
+            final EventBatch batch = getOrBuildBatch(sbn.getGroupKey());
+
             CoalescedEvent event =
                     new CoalescedEvent(
                             sbn.getKey(),
@@ -183,10 +199,10 @@
                             sbn,
                             requireRanking(rankingMap, sbn.getKey()),
                             batch);
+            mCoalescedEvents.put(event.getKey(), event);
 
             batch.mMembers.add(event);
-
-            mCoalescedEvents.put(event.getKey(), event);
+            resetShortTimeout(batch);
 
             return true;
         } else {
@@ -194,27 +210,39 @@
         }
     }
 
-    private EventBatch startBatchingGroup(final String groupKey) {
+    private EventBatch getOrBuildBatch(final String groupKey) {
         EventBatch batch = mBatches.get(groupKey);
         if (batch == null) {
-            final EventBatch newBatch = new EventBatch(mClock.uptimeMillis(), groupKey);
-            mBatches.put(groupKey, newBatch);
-            mMainExecutor.executeDelayed(() -> emitBatch(newBatch), mGroupLingerDuration);
-
-            batch = newBatch;
+            batch = new EventBatch(mClock.uptimeMillis(), groupKey);
+            mBatches.put(groupKey, batch);
         }
         return batch;
     }
 
+    private void resetShortTimeout(EventBatch batch) {
+        if (batch.mCancelShortTimeout != null) {
+            batch.mCancelShortTimeout.run();
+        }
+        batch.mCancelShortTimeout =
+                mMainExecutor.executeDelayed(
+                        () -> {
+                            batch.mCancelShortTimeout = null;
+                            emitBatch(batch);
+                        },
+                        mMinGroupLingerDuration);
+    }
+
     private void emitBatch(EventBatch batch) {
         if (batch != mBatches.get(batch.mGroupKey)) {
-            // If we emit a batch early, we don't want to emit it a second time when its timeout
-            // expires.
-            return;
+            throw new IllegalStateException("Cannot emit out-of-date batch " + batch.mGroupKey);
         }
         if (batch.mMembers.isEmpty()) {
             throw new IllegalStateException("Batch " + batch.mGroupKey + " cannot be empty");
         }
+        if (batch.mCancelShortTimeout != null) {
+            batch.mCancelShortTimeout.run();
+            batch.mCancelShortTimeout = null;
+        }
 
         mBatches.remove(batch.mGroupKey);
 
@@ -299,5 +327,6 @@
         void onNotificationBatchPosted(List<CoalescedEvent> events);
     }
 
-    private static final int GROUP_LINGER_DURATION = 500;
+    private static final int MIN_GROUP_LINGER_DURATION = 50;
+    private static final int MAX_GROUP_LINGER_DURATION = 500;
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/provider/HighPriorityProvider.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/provider/HighPriorityProvider.java
index 3cc5e62..ccd7fa3 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/provider/HighPriorityProvider.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/provider/HighPriorityProvider.java
@@ -99,7 +99,8 @@
     }
 
     private boolean isPeopleNotification(NotificationEntry entry) {
-        return mPeopleNotificationIdentifier.isPeopleNotification(entry.getSbn());
+        return mPeopleNotificationIdentifier.isPeopleNotification(
+                entry.getSbn(), entry.getChannel());
     }
 
     private boolean hasUserSetImportance(NotificationEntry entry) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/logging/NotifEvent.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/logging/NotifEvent.java
index 2374cde..9adceb7 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/logging/NotifEvent.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/logging/NotifEvent.java
@@ -156,7 +156,8 @@
                     // GroupCoalescer labels:
                     "CoalescedEvent",
                     "EarlyBatchEmit",
-                    "EmitEventBatch"
+                    "EmitEventBatch",
+                    "BatchMaxTimeout"
             };
 
     private static final int TOTAL_EVENT_LABELS = EVENT_LABELS.length;
@@ -206,5 +207,6 @@
     public static final int COALESCED_EVENT = COALESCER_EVENT_START_INDEX;
     public static final int EARLY_BATCH_EMIT = COALESCER_EVENT_START_INDEX + 1;
     public static final int EMIT_EVENT_BATCH = COALESCER_EVENT_START_INDEX + 2;
+    public static final int BATCH_MAX_TIMEOUT = COALESCER_EVENT_START_INDEX + 3;
     private static final int TOTAL_COALESCER_EVENT_TYPES = 3;
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/people/PeopleNotificationIdentifier.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/people/PeopleNotificationIdentifier.kt
index 452d1eb..5c90211 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/people/PeopleNotificationIdentifier.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/people/PeopleNotificationIdentifier.kt
@@ -18,13 +18,14 @@
 
 import android.app.Notification
 import android.content.Context
+import android.app.NotificationChannel
 import android.service.notification.StatusBarNotification
 import android.util.FeatureFlagUtils
 import javax.inject.Inject
 import javax.inject.Singleton
 
 interface PeopleNotificationIdentifier {
-    fun isPeopleNotification(sbn: StatusBarNotification): Boolean
+    fun isPeopleNotification(sbn: StatusBarNotification, channel: NotificationChannel): Boolean
 }
 
 @Singleton
@@ -33,12 +34,13 @@
     private val context: Context
 ) : PeopleNotificationIdentifier {
 
-    override fun isPeopleNotification(sbn: StatusBarNotification) =
-            (sbn.notification.notificationStyle == Notification.MessagingStyle::class.java &&
+    override fun isPeopleNotification(sbn: StatusBarNotification, channel: NotificationChannel) =
+            ((sbn.notification.notificationStyle == Notification.MessagingStyle::class.java &&
                     (sbn.notification.shortcutId != null ||
                             FeatureFlagUtils.isEnabled(
                                     context,
                                     FeatureFlagUtils.NOTIF_CONVO_BYPASS_SHORTCUT_REQ
                             ))) ||
-                    personExtractor.isPersonNotification(sbn)
+                    personExtractor.isPersonNotification(sbn)) &&
+                    !channel.isDemoted
 }
\ No newline at end of file
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationConversationInfo.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationConversationInfo.java
index ec420f3..3b106cb 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationConversationInfo.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationConversationInfo.java
@@ -25,6 +25,7 @@
 import static android.content.pm.LauncherApps.ShortcutQuery.FLAG_MATCH_PINNED;
 
 import static com.android.systemui.statusbar.notification.row.NotificationConversationInfo.UpdateChannelRunnable.ACTION_BUBBLE;
+import static com.android.systemui.statusbar.notification.row.NotificationConversationInfo.UpdateChannelRunnable.ACTION_DEMOTE;
 import static com.android.systemui.statusbar.notification.row.NotificationConversationInfo.UpdateChannelRunnable.ACTION_FAVORITE;
 import static com.android.systemui.statusbar.notification.row.NotificationConversationInfo.UpdateChannelRunnable.ACTION_HOME;
 import static com.android.systemui.statusbar.notification.row.NotificationConversationInfo.UpdateChannelRunnable.ACTION_MUTE;
@@ -61,6 +62,7 @@
 import android.view.View;
 import android.view.accessibility.AccessibilityEvent;
 import android.widget.Button;
+import android.widget.ImageButton;
 import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
@@ -151,6 +153,11 @@
       closeControls(v, true);
     };
 
+    private OnClickListener mOnDemoteClick = v -> {
+        mSelectedAction = ACTION_DEMOTE;
+        closeControls(v, true);
+    };
+
     public NotificationConversationInfo(Context context, AttributeSet attrs) {
         super(context, attrs);
     }
@@ -295,6 +302,8 @@
                     mContext.getDrawable(R.drawable.ic_notifications_alert), null, null, null);
         }
 
+        ImageButton demote = findViewById(R.id.demote);
+        demote.setOnClickListener(mOnDemoteClick);
     }
 
     private void bindHeader() {
@@ -609,7 +618,7 @@
                         }
                         break;
                     case ACTION_DEMOTE:
-                        // TODO: when demotion status field exists on notificationchannel
+                        mChannelToUpdate.setDemoted(!mChannelToUpdate.isDemoted());
                         break;
 
                 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
index f05b585..cca100f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
@@ -26,6 +26,7 @@
 import android.os.Looper;
 import android.os.Message;
 import android.provider.Settings.Global;
+import android.telephony.Annotation;
 import android.telephony.CellSignalStrength;
 import android.telephony.CellSignalStrengthCdma;
 import android.telephony.NetworkRegistrationInfo;
@@ -37,7 +38,6 @@
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
 import android.util.Log;
-import android.util.SparseArray;
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.telephony.TelephonyIntents;
@@ -53,7 +53,9 @@
 
 import java.io.PrintWriter;
 import java.util.BitSet;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.Objects;
 import java.util.concurrent.Executor;
 import java.util.regex.Matcher;
@@ -77,12 +79,14 @@
     final SubscriptionInfo mSubscriptionInfo;
 
     // @VisibleForDemoMode
-    final SparseArray<MobileIconGroup> mNetworkToIconLookup;
+    final Map<String, MobileIconGroup> mNetworkToIconLookup;
 
     // Since some pieces of the phone state are interdependent we store it locally,
     // this could potentially become part of MobileState for simplification/complication
     // of code.
     private int mDataNetType = TelephonyManager.NETWORK_TYPE_UNKNOWN;
+    private boolean mCA = false;
+    private boolean mCAPlus = false;
     private int mDataState = TelephonyManager.DATA_DISCONNECTED;
     private ServiceState mServiceState;
     private SignalStrength mSignalStrength;
@@ -93,9 +97,6 @@
     boolean mInflateSignalStrengths = false;
     @VisibleForTesting
     boolean mIsShowingIconGracefully = false;
-    // Some specific carriers have 5GE network which is special LTE CA network.
-    private static final int NETWORK_TYPE_LTE_CA_5GE =
-            TelephonyManager.getAllNetworkTypes().length + 1;
 
     // TODO: Reduce number of vars passed in, if we have the NetworkController, probably don't
     // need listener lists anymore.
@@ -106,7 +107,7 @@
         super("MobileSignalController(" + info.getSubscriptionId() + ")", context,
                 NetworkCapabilities.TRANSPORT_CELLULAR, callbackHandler,
                 networkController);
-        mNetworkToIconLookup = new SparseArray<>();
+        mNetworkToIconLookup = new HashMap<>();
         mConfig = config;
         mPhone = phone;
         mDefaults = defaults;
@@ -213,29 +214,38 @@
     private void mapIconSets() {
         mNetworkToIconLookup.clear();
 
-        mNetworkToIconLookup.put(TelephonyManager.NETWORK_TYPE_EVDO_0, TelephonyIcons.THREE_G);
-        mNetworkToIconLookup.put(TelephonyManager.NETWORK_TYPE_EVDO_A, TelephonyIcons.THREE_G);
-        mNetworkToIconLookup.put(TelephonyManager.NETWORK_TYPE_EVDO_B, TelephonyIcons.THREE_G);
-        mNetworkToIconLookup.put(TelephonyManager.NETWORK_TYPE_EHRPD, TelephonyIcons.THREE_G);
-        mNetworkToIconLookup.put(TelephonyManager.NETWORK_TYPE_UMTS, TelephonyIcons.THREE_G);
-        mNetworkToIconLookup.put(TelephonyManager.NETWORK_TYPE_TD_SCDMA, TelephonyIcons.THREE_G);
+        mNetworkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_EVDO_0),
+                TelephonyIcons.THREE_G);
+        mNetworkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_EVDO_A),
+                TelephonyIcons.THREE_G);
+        mNetworkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_EVDO_B),
+                TelephonyIcons.THREE_G);
+        mNetworkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_EHRPD),
+                TelephonyIcons.THREE_G);
+        mNetworkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_UMTS),
+                TelephonyIcons.THREE_G);
+        mNetworkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_TD_SCDMA),
+                TelephonyIcons.THREE_G);
 
         if (!mConfig.showAtLeast3G) {
-            mNetworkToIconLookup.put(TelephonyManager.NETWORK_TYPE_UNKNOWN,
+            mNetworkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_UNKNOWN),
                     TelephonyIcons.UNKNOWN);
-            mNetworkToIconLookup.put(TelephonyManager.NETWORK_TYPE_EDGE, TelephonyIcons.E);
-            mNetworkToIconLookup.put(TelephonyManager.NETWORK_TYPE_CDMA, TelephonyIcons.ONE_X);
-            mNetworkToIconLookup.put(TelephonyManager.NETWORK_TYPE_1xRTT, TelephonyIcons.ONE_X);
+            mNetworkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_EDGE),
+                    TelephonyIcons.E);
+            mNetworkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_CDMA),
+                    TelephonyIcons.ONE_X);
+            mNetworkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_1xRTT),
+                    TelephonyIcons.ONE_X);
 
             mDefaultIcons = TelephonyIcons.G;
         } else {
-            mNetworkToIconLookup.put(TelephonyManager.NETWORK_TYPE_UNKNOWN,
+            mNetworkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_UNKNOWN),
                     TelephonyIcons.THREE_G);
-            mNetworkToIconLookup.put(TelephonyManager.NETWORK_TYPE_EDGE,
+            mNetworkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_EDGE),
                     TelephonyIcons.THREE_G);
-            mNetworkToIconLookup.put(TelephonyManager.NETWORK_TYPE_CDMA,
+            mNetworkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_CDMA),
                     TelephonyIcons.THREE_G);
-            mNetworkToIconLookup.put(TelephonyManager.NETWORK_TYPE_1xRTT,
+            mNetworkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_1xRTT),
                     TelephonyIcons.THREE_G);
             mDefaultIcons = TelephonyIcons.THREE_G;
         }
@@ -250,33 +260,59 @@
             hPlusGroup = TelephonyIcons.H_PLUS;
         }
 
-        mNetworkToIconLookup.put(TelephonyManager.NETWORK_TYPE_HSDPA, hGroup);
-        mNetworkToIconLookup.put(TelephonyManager.NETWORK_TYPE_HSUPA, hGroup);
-        mNetworkToIconLookup.put(TelephonyManager.NETWORK_TYPE_HSPA, hGroup);
-        mNetworkToIconLookup.put(TelephonyManager.NETWORK_TYPE_HSPAP, hPlusGroup);
+        mNetworkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_HSDPA), hGroup);
+        mNetworkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_HSUPA), hGroup);
+        mNetworkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_HSPA), hGroup);
+        mNetworkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_HSPAP), hPlusGroup);
 
         if (mConfig.show4gForLte) {
-            mNetworkToIconLookup.put(TelephonyManager.NETWORK_TYPE_LTE, TelephonyIcons.FOUR_G);
+            mNetworkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_LTE),
+                    TelephonyIcons.FOUR_G);
             if (mConfig.hideLtePlus) {
-                mNetworkToIconLookup.put(TelephonyManager.NETWORK_TYPE_LTE_CA,
+                mNetworkToIconLookup.put(toIconKeyCA(TelephonyManager.NETWORK_TYPE_LTE),
                         TelephonyIcons.FOUR_G);
             } else {
-                mNetworkToIconLookup.put(TelephonyManager.NETWORK_TYPE_LTE_CA,
+                mNetworkToIconLookup.put(toIconKeyCA(TelephonyManager.NETWORK_TYPE_LTE),
                         TelephonyIcons.FOUR_G_PLUS);
             }
         } else {
-            mNetworkToIconLookup.put(TelephonyManager.NETWORK_TYPE_LTE, TelephonyIcons.LTE);
+            mNetworkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_LTE),
+                    TelephonyIcons.LTE);
             if (mConfig.hideLtePlus) {
-                mNetworkToIconLookup.put(TelephonyManager.NETWORK_TYPE_LTE_CA,
+                mNetworkToIconLookup.put(toIconKeyCA(TelephonyManager.NETWORK_TYPE_LTE),
                         TelephonyIcons.LTE);
             } else {
-                mNetworkToIconLookup.put(TelephonyManager.NETWORK_TYPE_LTE_CA,
+                mNetworkToIconLookup.put(toIconKeyCA(TelephonyManager.NETWORK_TYPE_LTE),
                         TelephonyIcons.LTE_PLUS);
             }
         }
-        mNetworkToIconLookup.put(NETWORK_TYPE_LTE_CA_5GE,
+        mNetworkToIconLookup.put(toIconKeyCAPlus(TelephonyManager.NETWORK_TYPE_LTE),
                 TelephonyIcons.LTE_CA_5G_E);
-        mNetworkToIconLookup.put(TelephonyManager.NETWORK_TYPE_IWLAN, TelephonyIcons.WFC);
+        mNetworkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_IWLAN),
+                TelephonyIcons.WFC);
+    }
+
+    private String getIconKey() {
+        if (mCA) {
+            return toIconKeyCA(mDataNetType);
+        } else if (mCAPlus) {
+            return toIconKeyCAPlus(mDataNetType);
+        } else {
+            return toIconKey(mDataNetType);
+        }
+    }
+
+    // Some specific carriers have 5GE network which is special CA network.
+    private String toIconKeyCAPlus(@Annotation.NetworkType int networkType) {
+        return toIconKeyCA(networkType) + "_Plus";
+    }
+
+    private String toIconKeyCA(@Annotation.NetworkType int networkType) {
+        return toIconKey(networkType) + "_CA";
+    }
+
+    private String toIconKey(@Annotation.NetworkType int networkType) {
+        return Integer.toString(networkType);
     }
 
     private void updateInflateSignalStrength() {
@@ -523,10 +559,11 @@
             nr5GIconGroup = adjustNr5GIconGroupByDisplayGraceTime(nr5GIconGroup);
         }
 
+        String iconKey = getIconKey();
         if (nr5GIconGroup != null) {
             mCurrentState.iconGroup = nr5GIconGroup;
-        } else if (mNetworkToIconLookup.indexOfKey(mDataNetType) >= 0) {
-            mCurrentState.iconGroup = mNetworkToIconLookup.get(mDataNetType);
+        } else if (mNetworkToIconLookup.get(iconKey) != null) {
+            mCurrentState.iconGroup = mNetworkToIconLookup.get(iconKey);
         } else {
             mCurrentState.iconGroup = mDefaultIcons;
         }
@@ -679,6 +716,8 @@
         pw.println("  mSignalStrength=" + mSignalStrength + ",");
         pw.println("  mDataState=" + mDataState + ",");
         pw.println("  mDataNetType=" + mDataNetType + ",");
+        pw.println("  mCA=" + mCA + ",");
+        pw.println("  mCAPlus=" + mCAPlus + ",");
         pw.println("  mInflateSignalStrengths=" + mInflateSignalStrengths + ",");
         pw.println("  isDataDisabled=" + isDataDisabled() + ",");
         pw.println("  mIsShowingIconGracefully=" + mIsShowingIconGracefully + ",");
@@ -729,11 +768,13 @@
 
         private void updateDataNetType(int networkType) {
             mDataNetType = networkType;
+            mCA = false;
+            mCAPlus = false;
             if (mDataNetType == TelephonyManager.NETWORK_TYPE_LTE) {
                 if (isCarrierSpecificDataIcon()) {
-                    mDataNetType = NETWORK_TYPE_LTE_CA_5GE;
+                    mCAPlus = true;
                 } else if (mServiceState != null && mServiceState.isUsingCarrierAggregation()) {
-                    mDataNetType = TelephonyManager.NETWORK_TYPE_LTE_CA;
+                    mCA = true;
                 }
             }
         }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkControllerImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkControllerImpl.java
index 679fa7e..6b3c5dc 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkControllerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkControllerImpl.java
@@ -22,8 +22,7 @@
 import static android.net.wifi.WifiManager.TrafficStateCallback.DATA_ACTIVITY_NONE;
 import static android.net.wifi.WifiManager.TrafficStateCallback.DATA_ACTIVITY_OUT;
 import static android.telephony.PhoneStateListener.LISTEN_ACTIVE_DATA_SUBSCRIPTION_ID_CHANGE;
-
-import static com.android.internal.telephony.PhoneConstants.MAX_PHONE_COUNT_DUAL_SIM;
+import static android.telephony.TelephonyManager.MODEM_COUNT_DUAL_MODEM;
 
 import android.content.BroadcastReceiver;
 import android.content.Context;
@@ -57,7 +56,6 @@
 
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.annotations.VisibleForTesting;
-import com.android.internal.telephony.PhoneConstants;
 import com.android.internal.telephony.TelephonyIntents;
 import com.android.settingslib.net.DataUsageController;
 import com.android.systemui.DemoMode;
@@ -547,7 +545,7 @@
                 mReceiverHandler.post(this::handleConfigurationChanged);
                 break;
             default:
-                int subId = intent.getIntExtra(PhoneConstants.SUBSCRIPTION_KEY,
+                int subId = intent.getIntExtra(SubscriptionManager.EXTRA_SUBSCRIPTION_INDEX,
                         SubscriptionManager.INVALID_SUBSCRIPTION_ID);
                 if (SubscriptionManager.isValidSubscriptionId(subId)) {
                     if (mMobileSignalControllers.indexOfKey(subId) >= 0) {
@@ -582,7 +580,7 @@
     }
 
     private void filterMobileSubscriptionInSameGroup(List<SubscriptionInfo> subscriptions) {
-        if (subscriptions.size() == MAX_PHONE_COUNT_DUAL_SIM) {
+        if (subscriptions.size() == MODEM_COUNT_DUAL_MODEM) {
             SubscriptionInfo info1 = subscriptions.get(0);
             SubscriptionInfo info2 = subscriptions.get(1);
             if (info1.getGroupUuid() != null && info1.getGroupUuid().equals(info2.getGroupUuid())) {
diff --git a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardUpdateMonitorTest.java b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardUpdateMonitorTest.java
index 2e0fb3b..12da006 100644
--- a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardUpdateMonitorTest.java
+++ b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardUpdateMonitorTest.java
@@ -57,7 +57,6 @@
 import android.testing.TestableContext;
 import android.testing.TestableLooper;
 
-import com.android.internal.telephony.PhoneConstants;
 import com.android.internal.telephony.TelephonyIntents;
 import com.android.systemui.DumpController;
 import com.android.systemui.SysuiTestCase;
@@ -524,9 +523,9 @@
         int subscription = simInited
                 ? 1/* mock subid=1 */ : SubscriptionManager.DUMMY_SUBSCRIPTION_ID_BASE;
         if (data != null) intent.putExtras(data);
-        intent.putExtra(PhoneConstants.PHONE_NAME_KEY, "Phone");
-        intent.putExtra("subscription", subscription);
-        intent.putExtra("slot", 0/* SLOT 1 */);
+
+        intent.putExtra(SubscriptionManager.EXTRA_SUBSCRIPTION_INDEX, subscription);
+        intent.putExtra(SubscriptionManager.EXTRA_SLOT_INDEX, 0);
         return intent;
     }
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/NotificationEntryManagerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/NotificationEntryManagerTest.java
index cc5514f..d852fa1 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/NotificationEntryManagerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/NotificationEntryManagerTest.java
@@ -571,7 +571,7 @@
     }
 
     private NotificationEntry createNotification() {
-        Notification.Builder n = new Notification.Builder(mContext, "")
+        Notification.Builder n = new Notification.Builder(mContext, "id")
                 .setSmallIcon(R.drawable.ic_person)
                 .setContentTitle("Title")
                 .setContentText("Text");
@@ -582,6 +582,7 @@
                 .setUid(TEST_UID)
                 .setId(mId++)
                 .setNotification(n.build())
+                .setChannel(new NotificationChannel("id", "", IMPORTANCE_DEFAULT))
                 .setUser(new UserHandle(ActivityManager.getCurrentUser()))
                 .build();
     }
@@ -616,7 +617,7 @@
     @Test
     public void testGetNotificationsForCurrentUser_shouldFilterNonCurrentUserNotifications() {
         Assert.sMainLooper = TestableLooper.get(this).getLooper();
-        Notification.Builder n = new Notification.Builder(mContext, "")
+        Notification.Builder n = new Notification.Builder(mContext, "di")
                 .setSmallIcon(R.drawable.ic_person)
                 .setContentTitle("Title")
                 .setContentText("Text");
@@ -628,6 +629,7 @@
                 .setId(mId++)
                 .setNotification(n.build())
                 .setUser(new UserHandle(ActivityManager.getCurrentUser()))
+                .setChannel(new NotificationChannel("id", "", IMPORTANCE_DEFAULT))
                 .build();
 
         mEntryManager.addActiveNotificationForTest(mEntry);
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/HighPriorityProviderTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/HighPriorityProviderTest.java
index 93909dc..7c3665b 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/HighPriorityProviderTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/HighPriorityProviderTest.java
@@ -60,7 +60,8 @@
         final NotificationEntry entry = new NotificationEntryBuilder()
                 .setImportance(IMPORTANCE_HIGH)
                 .build();
-        when(mPeopleNotificationIdentifier.isPeopleNotification(entry.getSbn())).thenReturn(false);
+        when(mPeopleNotificationIdentifier.isPeopleNotification(entry.getSbn(), entry.getChannel()))
+                .thenReturn(false);
 
         // THEN it has high priority
         assertTrue(mHighPriorityProvider.isHighPriority(entry));
@@ -75,7 +76,8 @@
                 .setNotification(notification)
                 .setImportance(IMPORTANCE_LOW)
                 .build();
-        when(mPeopleNotificationIdentifier.isPeopleNotification(entry.getSbn())).thenReturn(true);
+        when(mPeopleNotificationIdentifier.isPeopleNotification(entry.getSbn(), entry.getChannel()))
+                .thenReturn(true);
 
         // THEN it has high priority
         assertTrue(mHighPriorityProvider.isHighPriority(entry));
@@ -90,7 +92,8 @@
         final NotificationEntry entry = new NotificationEntryBuilder()
                 .setNotification(notification)
                 .build();
-        when(mPeopleNotificationIdentifier.isPeopleNotification(entry.getSbn())).thenReturn(false);
+        when(mPeopleNotificationIdentifier.isPeopleNotification(entry.getSbn(), entry.getChannel()))
+                .thenReturn(false);
 
         // THEN it has high priority
         assertTrue(mHighPriorityProvider.isHighPriority(entry));
@@ -106,7 +109,8 @@
                 .setNotification(notification)
                 .setImportance(IMPORTANCE_LOW)
                 .build();
-        when(mPeopleNotificationIdentifier.isPeopleNotification(entry.getSbn())).thenReturn(false);
+        when(mPeopleNotificationIdentifier.isPeopleNotification(entry.getSbn(), entry.getChannel()))
+                .thenReturn(false);
 
         // THEN it has high priority
         assertTrue(mHighPriorityProvider.isHighPriority(entry));
@@ -122,7 +126,8 @@
                 .setNotification(notification)
                 .setImportance(IMPORTANCE_MIN)
                 .build();
-        when(mPeopleNotificationIdentifier.isPeopleNotification(entry.getSbn())).thenReturn(false);
+        when(mPeopleNotificationIdentifier.isPeopleNotification(entry.getSbn(), entry.getChannel()))
+                .thenReturn(false);
 
         // THEN it does NOT have high priority
         assertFalse(mHighPriorityProvider.isHighPriority(entry));
@@ -144,7 +149,8 @@
                 .setNotification(notification)
                 .setChannel(channel)
                 .build();
-        when(mPeopleNotificationIdentifier.isPeopleNotification(entry.getSbn())).thenReturn(true);
+        when(mPeopleNotificationIdentifier.isPeopleNotification(entry.getSbn(), entry.getChannel()))
+                .thenReturn(true);
 
         // THEN it does NOT have high priority
         assertFalse(mHighPriorityProvider.isHighPriority(entry));
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/NotificationRankingManagerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/NotificationRankingManagerTest.kt
index e273191..7ab4846 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/NotificationRankingManagerTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/NotificationRankingManagerTest.kt
@@ -17,6 +17,7 @@
 package com.android.systemui.statusbar.notification.collection
 
 import android.app.Notification
+import android.app.NotificationChannel
 import android.app.NotificationManager.IMPORTANCE_DEFAULT
 import android.app.NotificationManager.IMPORTANCE_HIGH
 import android.app.NotificationManager.IMPORTANCE_LOW
@@ -81,6 +82,7 @@
                 .setNotification(
                         Notification.Builder(mContext, "test")
                                 .build())
+                .setChannel(NotificationChannel("test", "", IMPORTANCE_DEFAULT))
                 .setUser(mContext.getUser())
                 .setOverrideGroupKey("")
                 .build()
@@ -94,6 +96,7 @@
                 .setNotification(
                         Notification.Builder(mContext, "test")
                                 .build())
+                .setChannel(NotificationChannel("test", "", IMPORTANCE_DEFAULT))
                 .setUser(mContext.getUser())
                 .setOverrideGroupKey("")
                 .build()
@@ -116,6 +119,7 @@
                 .setOpPkg("pkg")
                 .setTag("tag")
                 .setNotification(aN)
+                .setChannel(NotificationChannel("test", "", IMPORTANCE_DEFAULT))
                 .setUser(mContext.getUser())
                 .setOverrideGroupKey("")
                 .build()
@@ -130,6 +134,7 @@
                 .setOpPkg("pkg2")
                 .setTag("tag")
                 .setNotification(bN)
+                .setChannel(NotificationChannel("test", "", IMPORTANCE_DEFAULT))
                 .setUser(mContext.getUser())
                 .setOverrideGroupKey("")
                 .build()
@@ -149,6 +154,7 @@
                 .setTag("tag")
                 .setNotification(notif)
                 .setUser(mContext.user)
+                .setChannel(NotificationChannel("test", "", IMPORTANCE_DEFAULT))
                 .setOverrideGroupKey("")
                 .build()
 
@@ -168,6 +174,7 @@
                 .setTag("tag")
                 .setNotification(notif)
                 .setUser(mContext.user)
+                .setChannel(NotificationChannel("test", "", IMPORTANCE_DEFAULT))
                 .setOverrideGroupKey("")
                 .build()
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/coalescer/GroupCoalescerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/coalescer/GroupCoalescerTest.java
index 5e0baf2..86c1eb97 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/coalescer/GroupCoalescerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/coalescer/GroupCoalescerTest.java
@@ -80,7 +80,8 @@
                         mExecutor,
                         mClock,
                         mLog,
-                        LINGER_DURATION);
+                        MIN_LINGER_DURATION,
+                        MAX_LINGER_DURATION);
         mCoalescer.setNotificationHandler(mListener);
         mCoalescer.attach(mListenerService);
 
@@ -96,7 +97,7 @@
                 new NotificationEntryBuilder()
                         .setId(0)
                         .setPkg(TEST_PACKAGE_A));
-        mClock.advanceTime(LINGER_DURATION);
+        mClock.advanceTime(MIN_LINGER_DURATION);
 
         // THEN the event is passed through to the handler
         verify(mListener).onNotificationPosted(notif1.sbn, notif1.rankingMap);
@@ -144,12 +145,16 @@
                 .setId(1)
                 .setGroup(mContext, GROUP_1));
 
+        mClock.advanceTime(2);
+
         NotifEvent notif2 = mNoMan.postNotif(new NotificationEntryBuilder()
                 .setPkg(TEST_PACKAGE_A)
                 .setId(2)
                 .setGroup(mContext, GROUP_1)
                 .setGroupSummary(mContext, true));
 
+        mClock.advanceTime(3);
+
         NotifEvent notif3 = mNoMan.postNotif(new NotificationEntryBuilder()
                 .setPkg(TEST_PACKAGE_A)
                 .setId(3)
@@ -161,7 +166,7 @@
         verify(mListener, never()).onNotificationBatchPosted(anyList());
 
         // WHEN enough time passes
-        mClock.advanceTime(LINGER_DURATION);
+        mClock.advanceTime(MIN_LINGER_DURATION);
 
         // THEN the coalesced notifs are applied. The summary is sorted to the front.
         verify(mListener).onNotificationBatchPosted(Arrays.asList(
@@ -212,7 +217,7 @@
 
         // WHEN the time runs out on the remainder of the group
         clearInvocations(mListener);
-        mClock.advanceTime(LINGER_DURATION);
+        mClock.advanceTime(MIN_LINGER_DURATION);
 
         // THEN no lingering batch is applied
         verify(mListener, never()).onNotificationBatchPosted(anyList());
@@ -225,11 +230,13 @@
                 .setPkg(TEST_PACKAGE_A)
                 .setId(1)
                 .setGroup(mContext, GROUP_1));
+        mClock.advanceTime(2);
         NotifEvent notif2a = mNoMan.postNotif(new NotificationEntryBuilder()
                 .setPkg(TEST_PACKAGE_A)
                 .setId(2)
                 .setContentTitle(mContext, "Version 1")
                 .setGroup(mContext, GROUP_1));
+        mClock.advanceTime(4);
 
         // WHEN one of them gets updated
         NotifEvent notif2b = mNoMan.postNotif(new NotificationEntryBuilder()
@@ -248,7 +255,7 @@
                 any(RankingMap.class));
 
         // THEN second, the update is emitted
-        mClock.advanceTime(LINGER_DURATION);
+        mClock.advanceTime(MIN_LINGER_DURATION);
         verify(mListener).onNotificationBatchPosted(Collections.singletonList(
                 new CoalescedEvent(notif2b.key, 0, notif2b.sbn, notif2b.ranking, null)
         ));
@@ -308,14 +315,61 @@
                 .setId(17));
 
         // THEN they have the new rankings when they are eventually emitted
-        mClock.advanceTime(LINGER_DURATION);
+        mClock.advanceTime(MIN_LINGER_DURATION);
         verify(mListener).onNotificationBatchPosted(Arrays.asList(
                 new CoalescedEvent(notif1.key, 0, notif1.sbn, ranking1b, null),
                 new CoalescedEvent(notif2.key, 1, notif2.sbn, ranking2b, null)
         ));
     }
 
-    private static final long LINGER_DURATION = 4700;
+    @Test
+    public void testMaxLingerDuration() {
+        // GIVEN five coalesced notifications that have collectively taken 20ms to arrive, 2ms
+        // longer than the max linger duration
+        NotifEvent notif1 = mNoMan.postNotif(new NotificationEntryBuilder()
+                .setPkg(TEST_PACKAGE_A)
+                .setId(1)
+                .setGroup(mContext, GROUP_1));
+        mClock.advanceTime(4);
+        NotifEvent notif2 = mNoMan.postNotif(new NotificationEntryBuilder()
+                .setPkg(TEST_PACKAGE_A)
+                .setId(2)
+                .setGroup(mContext, GROUP_1));
+        mClock.advanceTime(4);
+        NotifEvent notif3 = mNoMan.postNotif(new NotificationEntryBuilder()
+                .setPkg(TEST_PACKAGE_A)
+                .setId(3)
+                .setGroup(mContext, GROUP_1));
+        mClock.advanceTime(4);
+        NotifEvent notif4 = mNoMan.postNotif(new NotificationEntryBuilder()
+                .setPkg(TEST_PACKAGE_A)
+                .setId(4)
+                .setGroup(mContext, GROUP_1));
+        mClock.advanceTime(4);
+        NotifEvent notif5 = mNoMan.postNotif(new NotificationEntryBuilder()
+                .setPkg(TEST_PACKAGE_A)
+                .setId(5)
+                .setGroup(mContext, GROUP_1));
+        mClock.advanceTime(4);
+
+        // WHEN a sixth notification arrives
+        NotifEvent notif6 = mNoMan.postNotif(new NotificationEntryBuilder()
+                .setPkg(TEST_PACKAGE_A)
+                .setId(6)
+                .setGroup(mContext, GROUP_1));
+
+        // THEN the first five notifications are emitted in a batch
+        verify(mListener).onNotificationBatchPosted(Arrays.asList(
+                new CoalescedEvent(notif1.key, 0, notif1.sbn, notif1.ranking, null),
+                new CoalescedEvent(notif2.key, 1, notif2.sbn, notif2.ranking, null),
+                new CoalescedEvent(notif3.key, 2, notif3.sbn, notif3.ranking, null),
+                new CoalescedEvent(notif4.key, 3, notif4.sbn, notif4.ranking, null),
+                new CoalescedEvent(notif5.key, 4, notif5.sbn, notif5.ranking, null)
+        ));
+    }
+
+    private static final long MIN_LINGER_DURATION = 5;
+    private static final long MAX_LINGER_DURATION = 18;
 
     private static final String TEST_PACKAGE_A = "com.test.package_a";
     private static final String TEST_PACKAGE_B = "com.test.package_b";
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationConversationInfoTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationConversationInfoTest.java
index 0bf458c..61f0b26 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationConversationInfoTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationConversationInfoTest.java
@@ -62,6 +62,7 @@
 import android.view.LayoutInflater;
 import android.view.View;
 import android.widget.Button;
+import android.widget.ImageButton;
 import android.widget.ImageView;
 import android.widget.TextView;
 
@@ -684,6 +685,34 @@
     }
 
     @Test
+    public void testDemote() throws Exception {
+        mNotificationInfo.bindNotification(
+                mShortcutManager,
+                mLauncherApps,
+                mMockPackageManager,
+                mMockINotificationManager,
+                mVisualStabilityManager,
+                TEST_PACKAGE_NAME,
+                mNotificationChannel,
+                mEntry,
+                null,
+                null,
+                null,
+                true);
+
+
+        ImageButton demote = mNotificationInfo.findViewById(R.id.demote);
+        demote.performClick();
+        mTestableLooper.processAllMessages();
+
+        ArgumentCaptor<NotificationChannel> captor =
+                ArgumentCaptor.forClass(NotificationChannel.class);
+        verify(mMockINotificationManager, times(1)).updateNotificationChannelForPackage(
+                anyString(), anyInt(), captor.capture());
+        assertTrue(captor.getValue().isDemoted());
+    }
+
+    @Test
     public void testMute_mute() throws Exception {
         mNotificationChannel.setImportance(IMPORTANCE_DEFAULT);
         mConversationChannel.setImportance(IMPORTANCE_DEFAULT);
diff --git a/services/core/java/com/android/server/LocationManagerService.java b/services/core/java/com/android/server/LocationManagerService.java
index dc393d1..e9db9c8 100644
--- a/services/core/java/com/android/server/LocationManagerService.java
+++ b/services/core/java/com/android/server/LocationManagerService.java
@@ -16,6 +16,8 @@
 
 package com.android.server;
 
+import static android.Manifest.permission.ACCESS_COARSE_LOCATION;
+import static android.Manifest.permission.ACCESS_FINE_LOCATION;
 import static android.content.pm.PackageManager.PERMISSION_GRANTED;
 import static android.location.LocationManager.FUSED_PROVIDER;
 import static android.location.LocationManager.GPS_PROVIDER;
@@ -83,6 +85,7 @@
 import com.android.internal.content.PackageMonitor;
 import com.android.internal.location.ProviderProperties;
 import com.android.internal.location.ProviderRequest;
+import com.android.internal.util.ArrayUtils;
 import com.android.internal.util.DumpUtils;
 import com.android.internal.util.IndentingPrintWriter;
 import com.android.internal.util.Preconditions;
@@ -459,8 +462,10 @@
             Log.d(TAG, "[u" + userId + "] location enabled = " + isLocationEnabledForUser(userId));
         }
 
-        Intent intent = new Intent(LocationManager.MODE_CHANGED_ACTION);
-        intent.putExtra(LocationManager.EXTRA_LOCATION_ENABLED, isLocationEnabledForUser(userId));
+        Intent intent = new Intent(LocationManager.MODE_CHANGED_ACTION)
+                .putExtra(LocationManager.EXTRA_LOCATION_ENABLED, isLocationEnabledForUser(userId))
+                .addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY)
+                .addFlags(Intent.FLAG_RECEIVER_FOREGROUND);
         mContext.sendBroadcastAsUser(intent, UserHandle.of(userId));
 
         for (LocationProviderManager manager : mProviderManagers) {
@@ -929,9 +934,11 @@
                 // update LOCATION_PROVIDERS_ALLOWED for best effort backwards compatibility
                 mSettingsStore.setLocationProviderAllowed(mName, useable, userId);
 
-                Intent intent = new Intent(LocationManager.PROVIDERS_CHANGED_ACTION);
-                intent.putExtra(LocationManager.EXTRA_PROVIDER_NAME, mName);
-                intent.putExtra(LocationManager.EXTRA_PROVIDER_ENABLED, useable);
+                Intent intent = new Intent(LocationManager.PROVIDERS_CHANGED_ACTION)
+                        .putExtra(LocationManager.EXTRA_PROVIDER_NAME, mName)
+                        .putExtra(LocationManager.EXTRA_PROVIDER_ENABLED, useable)
+                        .addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY)
+                        .addFlags(Intent.FLAG_RECEIVER_FOREGROUND);
                 mContext.sendBroadcastAsUser(intent, UserHandle.of(userId));
             }
 
@@ -1396,20 +1403,19 @@
     private String getResolutionPermission(int resolutionLevel) {
         switch (resolutionLevel) {
             case RESOLUTION_LEVEL_FINE:
-                return android.Manifest.permission.ACCESS_FINE_LOCATION;
+                return ACCESS_FINE_LOCATION;
             case RESOLUTION_LEVEL_COARSE:
-                return android.Manifest.permission.ACCESS_COARSE_LOCATION;
+                return ACCESS_COARSE_LOCATION;
             default:
                 return null;
         }
     }
 
     private int getAllowedResolutionLevel(int pid, int uid) {
-        if (mContext.checkPermission(android.Manifest.permission.ACCESS_FINE_LOCATION,
-                pid, uid) == PERMISSION_GRANTED) {
+        if (mContext.checkPermission(ACCESS_FINE_LOCATION, pid, uid) == PERMISSION_GRANTED) {
             return RESOLUTION_LEVEL_FINE;
-        } else if (mContext.checkPermission(android.Manifest.permission.ACCESS_COARSE_LOCATION,
-                pid, uid) == PERMISSION_GRANTED) {
+        } else if (mContext.checkPermission(ACCESS_COARSE_LOCATION, pid, uid)
+                == PERMISSION_GRANTED) {
             return RESOLUTION_LEVEL_COARSE;
         } else {
             return RESOLUTION_LEVEL_NONE;
@@ -1420,59 +1426,28 @@
         return getAllowedResolutionLevel(Binder.getCallingPid(), Binder.getCallingUid());
     }
 
-    private void checkResolutionLevelIsSufficientForGeofenceUse(int allowedResolutionLevel) {
-        if (allowedResolutionLevel < RESOLUTION_LEVEL_FINE) {
-            throw new SecurityException("Geofence usage requires ACCESS_FINE_LOCATION permission");
-        }
+    private boolean checkCallingOrSelfLocationPermission() {
+        return mContext.checkCallingOrSelfPermission(ACCESS_COARSE_LOCATION) == PERMISSION_GRANTED
+                || mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION)
+                == PERMISSION_GRANTED;
     }
 
-    @GuardedBy("mLock")
-    private int getMinimumResolutionLevelForProviderUseLocked(String provider) {
-        if (GPS_PROVIDER.equals(provider) || PASSIVE_PROVIDER.equals(provider)) {
-            // gps and passive providers require FINE permission
-            return RESOLUTION_LEVEL_FINE;
-        } else if (NETWORK_PROVIDER.equals(provider) || FUSED_PROVIDER.equals(provider)) {
-            // network and fused providers are ok with COARSE or FINE
-            return RESOLUTION_LEVEL_COARSE;
-        } else {
-            for (LocationProviderManager lp : mProviderManagers) {
-                if (!lp.getName().equals(provider)) {
-                    continue;
-                }
-
-                ProviderProperties properties = lp.getProperties();
-                if (properties != null) {
-                    if (properties.mRequiresSatellite) {
-                        // provider requiring satellites require FINE permission
-                        return RESOLUTION_LEVEL_FINE;
-                    } else if (properties.mRequiresNetwork || properties.mRequiresCell) {
-                        // provider requiring network and or cell require COARSE or FINE
-                        return RESOLUTION_LEVEL_COARSE;
-                    }
-                }
-            }
+    private void enforceCallingOrSelfLocationPermission() {
+        if (checkCallingOrSelfLocationPermission()) {
+            return;
         }
 
-        return RESOLUTION_LEVEL_FINE; // if in doubt, require FINE
+        throw new SecurityException("uid " + Binder.getCallingUid() + " does not have "
+            + ACCESS_COARSE_LOCATION + " or " + ACCESS_FINE_LOCATION + ".");
     }
 
-    @GuardedBy("mLock")
-    private void checkResolutionLevelIsSufficientForProviderUseLocked(int allowedResolutionLevel,
-            String providerName) {
-        int requiredResolutionLevel = getMinimumResolutionLevelForProviderUseLocked(providerName);
-        if (allowedResolutionLevel < requiredResolutionLevel) {
-            switch (requiredResolutionLevel) {
-                case RESOLUTION_LEVEL_FINE:
-                    throw new SecurityException("\"" + providerName + "\" location provider " +
-                            "requires ACCESS_FINE_LOCATION permission.");
-                case RESOLUTION_LEVEL_COARSE:
-                    throw new SecurityException("\"" + providerName + "\" location provider " +
-                            "requires ACCESS_COARSE_LOCATION or ACCESS_FINE_LOCATION permission.");
-                default:
-                    throw new SecurityException("Insufficient permission for \"" + providerName +
-                            "\" location provider.");
-            }
+    private void enforceCallingOrSelfPackageName(String packageName) {
+        int uid = Binder.getCallingUid();
+        if (ArrayUtils.contains(mPackageManager.getPackagesForUid(uid), packageName)) {
+            return;
         }
+
+        throw new SecurityException("invalid package \"" + packageName + "\" for uid " + uid);
     }
 
     public static int resolutionLevelToOp(int allowedResolutionLevel) {
@@ -1548,7 +1523,10 @@
      */
     @Override
     public List<String> getProviders(Criteria criteria, boolean enabledOnly) {
-        int allowedResolutionLevel = getCallerAllowedResolutionLevel();
+        if (!checkCallingOrSelfLocationPermission()) {
+            return Collections.emptyList();
+        }
+
         synchronized (mLock) {
             ArrayList<String> providers = new ArrayList<>(mProviderManagers.size());
             for (LocationProviderManager manager : mProviderManagers) {
@@ -1556,9 +1534,6 @@
                 if (FUSED_PROVIDER.equals(name)) {
                     continue;
                 }
-                if (allowedResolutionLevel < getMinimumResolutionLevelForProviderUseLocked(name)) {
-                    continue;
-                }
                 if (enabledOnly && !manager.isUseable()) {
                     continue;
                 }
@@ -2002,33 +1977,18 @@
         return sanitizedRequest;
     }
 
-    private void checkPackageName(String packageName) {
-        if (packageName == null) {
-            throw new SecurityException("invalid package name: " + null);
-        }
-        int uid = Binder.getCallingUid();
-        String[] packages = mPackageManager.getPackagesForUid(uid);
-        if (packages == null) {
-            throw new SecurityException("invalid UID " + uid);
-        }
-        for (String pkg : packages) {
-            if (packageName.equals(pkg)) return;
-        }
-        throw new SecurityException("invalid package name: " + packageName);
-    }
-
     @Override
     public void requestLocationUpdates(LocationRequest request, ILocationListener listener,
             PendingIntent intent, String packageName, String featureId,
             String listenerIdentifier) {
         Objects.requireNonNull(listenerIdentifier);
 
+        enforceCallingOrSelfLocationPermission();
+        enforceCallingOrSelfPackageName(packageName);
+
         synchronized (mLock) {
             if (request == null) request = DEFAULT_LOCATION_REQUEST;
-            checkPackageName(packageName);
             int allowedResolutionLevel = getCallerAllowedResolutionLevel();
-            checkResolutionLevelIsSufficientForProviderUseLocked(allowedResolutionLevel,
-                    request.getProvider());
             WorkSource workSource = request.getWorkSource();
             if (workSource != null && !workSource.isEmpty()) {
                 mContext.enforceCallingOrSelfPermission(
@@ -2135,7 +2095,7 @@
     @Override
     public void removeUpdates(ILocationListener listener, PendingIntent intent,
             String packageName) {
-        checkPackageName(packageName);
+        enforceCallingOrSelfPackageName(packageName);
 
         int pid = Binder.getCallingPid();
         int uid = Binder.getCallingUid();
@@ -2197,12 +2157,12 @@
 
     @Override
     public Location getLastLocation(LocationRequest r, String packageName, String featureId) {
+        enforceCallingOrSelfLocationPermission();
+        enforceCallingOrSelfPackageName(packageName);
+
         synchronized (mLock) {
             LocationRequest request = r != null ? r : DEFAULT_LOCATION_REQUEST;
             int allowedResolutionLevel = getCallerAllowedResolutionLevel();
-            checkPackageName(packageName);
-            checkResolutionLevelIsSufficientForProviderUseLocked(allowedResolutionLevel,
-                    request.getProvider());
             // no need to sanitize this request, as only the provider name is used
 
             final int pid = Binder.getCallingPid();
@@ -2348,7 +2308,7 @@
     public boolean injectLocation(Location location) {
         mContext.enforceCallingPermission(android.Manifest.permission.LOCATION_HARDWARE,
                 "Location Hardware permission not granted to inject location");
-        mContext.enforceCallingPermission(android.Manifest.permission.ACCESS_FINE_LOCATION,
+        mContext.enforceCallingPermission(ACCESS_FINE_LOCATION,
                 "Access Fine Location permission not granted to inject Location");
 
         synchronized (mLock) {
@@ -2374,17 +2334,14 @@
             String packageName, String featureId, String listenerIdentifier) {
         Objects.requireNonNull(listenerIdentifier);
 
+        mContext.enforceCallingOrSelfPermission(ACCESS_FINE_LOCATION, null);
+        enforceCallingOrSelfPackageName(packageName);
+
         if (request == null) request = DEFAULT_LOCATION_REQUEST;
         int allowedResolutionLevel = getCallerAllowedResolutionLevel();
-        checkResolutionLevelIsSufficientForGeofenceUse(allowedResolutionLevel);
         if (intent == null) {
             throw new IllegalArgumentException("invalid pending intent: " + null);
         }
-        checkPackageName(packageName);
-        synchronized (mLock) {
-            checkResolutionLevelIsSufficientForProviderUseLocked(allowedResolutionLevel,
-                    request.getProvider());
-        }
         // Require that caller can manage given document
         boolean callerHasLocationHardwarePermission =
                 mContext.checkCallingPermission(android.Manifest.permission.LOCATION_HARDWARE)
@@ -2430,7 +2387,7 @@
         if (intent == null) {
             throw new IllegalArgumentException("invalid pending intent: " + null);
         }
-        checkPackageName(packageName);
+        enforceCallingOrSelfPackageName(packageName);
 
         if (D) Log.d(TAG, "removeGeofence: " + geofence + " " + intent);
 
@@ -2517,36 +2474,30 @@
 
     @Override
     public boolean sendExtraCommand(String providerName, String command, Bundle extras) {
-        if (providerName == null) {
-            // throw NullPointerException to remain compatible with previous implementation
-            throw new NullPointerException();
-        }
+        Objects.requireNonNull(providerName);
+        Objects.requireNonNull(command);
 
         mContext.enforceCallingOrSelfPermission(
                 Manifest.permission.ACCESS_LOCATION_EXTRA_COMMANDS, null);
+        enforceCallingOrSelfLocationPermission();
 
-        synchronized (mLock) {
-            checkResolutionLevelIsSufficientForProviderUseLocked(getCallerAllowedResolutionLevel(),
-                    providerName);
+        mLocationUsageLogger.logLocationApiUsage(
+                LocationStatsEnums.USAGE_STARTED,
+                LocationStatsEnums.API_SEND_EXTRA_COMMAND,
+                providerName);
 
-            mLocationUsageLogger.logLocationApiUsage(
-                    LocationStatsEnums.USAGE_STARTED,
-                    LocationStatsEnums.API_SEND_EXTRA_COMMAND,
-                    providerName);
-
-            LocationProviderManager manager = getLocationProviderManager(providerName);
-            if (manager != null) {
-                manager.sendExtraCommand(Binder.getCallingUid(), Binder.getCallingPid(), command,
-                        extras);
-            }
-
-            mLocationUsageLogger.logLocationApiUsage(
-                    LocationStatsEnums.USAGE_ENDED,
-                    LocationStatsEnums.API_SEND_EXTRA_COMMAND,
-                    providerName);
-
-            return true;
+        LocationProviderManager manager = getLocationProviderManager(providerName);
+        if (manager != null) {
+            manager.sendExtraCommand(Binder.getCallingUid(), Binder.getCallingPid(), command,
+                    extras);
         }
+
+        mLocationUsageLogger.logLocationApiUsage(
+                LocationStatsEnums.USAGE_ENDED,
+                LocationStatsEnums.API_SEND_EXTRA_COMMAND,
+                providerName);
+
+        return true;
     }
 
     @Override
diff --git a/services/core/java/com/android/server/StorageManagerService.java b/services/core/java/com/android/server/StorageManagerService.java
index 396b977..bcc3bdb 100644
--- a/services/core/java/com/android/server/StorageManagerService.java
+++ b/services/core/java/com/android/server/StorageManagerService.java
@@ -44,6 +44,7 @@
 import static com.android.internal.util.XmlUtils.writeIntAttribute;
 import static com.android.internal.util.XmlUtils.writeLongAttribute;
 import static com.android.internal.util.XmlUtils.writeStringAttribute;
+import static com.android.server.storage.StorageUserConnection.REMOTE_TIMEOUT_SECONDS;
 
 import static org.xmlpull.v1.XmlPullParser.END_DOCUMENT;
 import static org.xmlpull.v1.XmlPullParser.START_TAG;
@@ -1985,16 +1986,28 @@
             Slog.i(TAG, "Mounting volume " + vol);
             mVold.mount(vol.id, vol.mountFlags, vol.mountUserId, new IVoldMountCallback.Stub() {
                     @Override
-                    public boolean onVolumeChecking(FileDescriptor deviceFd, String path,
+                    public boolean onVolumeChecking(FileDescriptor fd, String path,
                             String internalPath) {
                         vol.path = path;
                         vol.internalPath = internalPath;
+                        ParcelFileDescriptor pfd = new ParcelFileDescriptor(fd);
                         try {
-                            mStorageSessionController.onVolumeMount(deviceFd, vol);
+                            mStorageSessionController.onVolumeMount(pfd, vol);
                             return true;
                         } catch (ExternalStorageServiceException e) {
-                            Slog.i(TAG, "Failed to mount volume " + vol, e);
+                            Slog.e(TAG, "Failed to mount volume " + vol, e);
+
+                            Slog.i(TAG, "Scheduling reset in one minute");
+                            mHandler.removeMessages(H_RESET);
+                            mHandler.sendMessageDelayed(mHandler.obtainMessage(H_RESET),
+                                    TimeUnit.SECONDS.toMillis(REMOTE_TIMEOUT_SECONDS * 2));
                             return false;
+                        } finally {
+                            try {
+                                pfd.close();
+                            } catch (Exception e) {
+                                Slog.e(TAG, "Failed to close FUSE device fd", e);
+                            }
                         }
                     }
                 });
diff --git a/services/core/java/com/android/server/am/BatteryStatsService.java b/services/core/java/com/android/server/am/BatteryStatsService.java
index 37026fd..a98b83b 100644
--- a/services/core/java/com/android/server/am/BatteryStatsService.java
+++ b/services/core/java/com/android/server/am/BatteryStatsService.java
@@ -402,7 +402,7 @@
     }
 
     public ParcelFileDescriptor getStatisticsStream() {
-        mContext.enforceCallingPermission(
+        mContext.enforceCallingOrSelfPermission(
                 android.Manifest.permission.BATTERY_STATS, null);
         //Slog.i("foo", "SENDING BATTERY INFO:");
         //mStats.dumpLocked(new LogPrinter(Log.INFO, "foo", Log.LOG_ID_SYSTEM));
diff --git a/services/core/java/com/android/server/integrity/model/IndexingFileConstants.java b/services/core/java/com/android/server/integrity/model/IndexingFileConstants.java
index d21febb..0c4052a 100644
--- a/services/core/java/com/android/server/integrity/model/IndexingFileConstants.java
+++ b/services/core/java/com/android/server/integrity/model/IndexingFileConstants.java
@@ -18,9 +18,9 @@
 
 /**  A helper class containing special indexing file constants. */
 public final class IndexingFileConstants {
-    // We empirically experimented with different block sizes and identified that 250 is in the
+    // We empirically experimented with different block sizes and identified that 50 is in the
     // optimal range of efficient computation.
-    public static final int INDEXING_BLOCK_SIZE = 250;
+    public static final int INDEXING_BLOCK_SIZE = 50;
 
     public static final String START_INDEXING_KEY = "START_KEY";
     public static final String END_INDEXING_KEY = "END_KEY";
diff --git a/services/core/java/com/android/server/integrity/parser/RuleIndexingController.java b/services/core/java/com/android/server/integrity/parser/RuleIndexingController.java
index 03392ab..87eee4e 100644
--- a/services/core/java/com/android/server/integrity/parser/RuleIndexingController.java
+++ b/services/core/java/com/android/server/integrity/parser/RuleIndexingController.java
@@ -28,9 +28,9 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.LinkedHashMap;
 import java.util.List;
-import java.util.TreeSet;
 import java.util.stream.Collectors;
 
 /** Helper class to identify the necessary indexes that needs to be read. */
@@ -93,19 +93,28 @@
         return keyToIndexMap;
     }
 
-    private RuleIndexRange searchIndexingKeysRangeContainingKey(
+    private static RuleIndexRange searchIndexingKeysRangeContainingKey(
             LinkedHashMap<String, Integer> indexMap, String searchedKey) {
-        TreeSet<String> keyTreeSet =
-                indexMap.keySet().stream()
-                        .filter(key -> !key.matches(START_INDEXING_KEY) && !key.matches(
-                                END_INDEXING_KEY))
-                        .collect(Collectors.toCollection(TreeSet::new));
-
-        String minIndex = keyTreeSet.floor(searchedKey);
-        String maxIndex = keyTreeSet.higher(searchedKey);
-
+        List<String> keys = indexMap.keySet().stream().collect(Collectors.toList());
+        List<String> identifiedKeyRange =
+                searchKeysRangeContainingKey(keys, searchedKey, 0, keys.size() - 1);
         return new RuleIndexRange(
-                indexMap.get(minIndex == null ? START_INDEXING_KEY : minIndex),
-                indexMap.get(maxIndex == null ? END_INDEXING_KEY : maxIndex));
+                indexMap.get(identifiedKeyRange.get(0)), indexMap.get(identifiedKeyRange.get(1)));
+    }
+
+    private static List<String> searchKeysRangeContainingKey(
+            List<String> sortedKeyList, String key, int startIndex, int endIndex) {
+        if (endIndex - startIndex == 1) {
+            return Arrays.asList(sortedKeyList.get(startIndex), sortedKeyList.get(endIndex));
+        }
+
+        int midKeyIndex = startIndex + ((endIndex - startIndex) / 2);
+        String midKey = sortedKeyList.get(midKeyIndex);
+
+        if (key.compareTo(midKey) >= 0) {
+            return searchKeysRangeContainingKey(sortedKeyList, key, midKeyIndex, endIndex);
+        } else {
+            return searchKeysRangeContainingKey(sortedKeyList, key, startIndex, midKeyIndex);
+        }
     }
 }
diff --git a/services/core/java/com/android/server/stats/StatsPullAtomService.java b/services/core/java/com/android/server/stats/StatsPullAtomService.java
index 03bada4..f78330e 100644
--- a/services/core/java/com/android/server/stats/StatsPullAtomService.java
+++ b/services/core/java/com/android/server/stats/StatsPullAtomService.java
@@ -1214,28 +1214,119 @@
         // No op.
     }
 
-    private void registerDeviceCalculatedPowerUse() {
-        // No op.
+    // TODO: move to top of file when all migrations are complete
+    private BatteryStatsHelper mBatteryStatsHelper = null;
+    private static final int MAX_BATTERY_STATS_HELPER_FREQUENCY_MS = 1000;
+    private long mBatteryStatsHelperTimestampMs = -MAX_BATTERY_STATS_HELPER_FREQUENCY_MS;
+    private static final long MILLI_AMP_HR_TO_NANO_AMP_SECS = 1_000_000L * 3600L;
+
+    private BatteryStatsHelper getBatteryStatsHelper() {
+        if (mBatteryStatsHelper == null) {
+            final long callingToken = Binder.clearCallingIdentity();
+            try {
+                // clearCallingIdentity required for BatteryStatsHelper.checkWifiOnly().
+                mBatteryStatsHelper = new BatteryStatsHelper(mContext, false);
+            } finally {
+                Binder.restoreCallingIdentity(callingToken);
+            }
+            mBatteryStatsHelper.create((Bundle) null);
+        }
+        long currentTime = SystemClock.elapsedRealtime();
+        if (currentTime - mBatteryStatsHelperTimestampMs >= MAX_BATTERY_STATS_HELPER_FREQUENCY_MS) {
+            // Load BatteryStats and do all the calculations.
+            mBatteryStatsHelper.refreshStats(BatteryStats.STATS_SINCE_CHARGED, UserHandle.USER_ALL);
+            // Calculations are done so we don't need to save the raw BatteryStats data in RAM.
+            mBatteryStatsHelper.clearStats();
+            mBatteryStatsHelperTimestampMs = currentTime;
+        }
+        return mBatteryStatsHelper;
     }
 
-    private void pullDeviceCalculatedPowerUse() {
-        // No op.
+    private long milliAmpHrsToNanoAmpSecs(double mAh) {
+        return (long) (mAh * MILLI_AMP_HR_TO_NANO_AMP_SECS + 0.5);
+    }
+
+    private void registerDeviceCalculatedPowerUse() {
+        int tagId = StatsLog.DEVICE_CALCULATED_POWER_USE;
+        mStatsManager.registerPullAtomCallback(
+                tagId,
+                null, // use default PullAtomMetadata values
+                (atomTag, data) -> pullDeviceCalculatedPowerUse(atomTag, data),
+                BackgroundThread.getExecutor()
+        );
+    }
+
+    private int pullDeviceCalculatedPowerUse(int atomTag, List<StatsEvent> pulledData) {
+        BatteryStatsHelper bsHelper = getBatteryStatsHelper();
+        StatsEvent e = StatsEvent.newBuilder()
+                .setAtomId(atomTag)
+                .writeLong(milliAmpHrsToNanoAmpSecs(bsHelper.getComputedPower()))
+                .build();
+        pulledData.add(e);
+        return StatsManager.PULL_SUCCESS;
     }
 
     private void registerDeviceCalculatedPowerBlameUid() {
-        // No op.
+        int tagId = StatsLog.DEVICE_CALCULATED_POWER_BLAME_UID;
+        mStatsManager.registerPullAtomCallback(
+                tagId,
+                null, // use default PullAtomMetadata values
+                (atomTag, data) -> pullDeviceCalculatedPowerBlameUid(atomTag, data),
+                BackgroundThread.getExecutor()
+        );
     }
 
-    private void pullDeviceCalculatedPowerBlameUid() {
-        // No op.
+    private int pullDeviceCalculatedPowerBlameUid(int atomTag, List<StatsEvent> pulledData) {
+        final List<BatterySipper> sippers = getBatteryStatsHelper().getUsageList();
+        if (sippers == null) {
+            return StatsManager.PULL_SKIP;
+        }
+
+        for (BatterySipper bs : sippers) {
+            if (bs.drainType != bs.drainType.APP) {
+                continue;
+            }
+            StatsEvent e = StatsEvent.newBuilder()
+                    .setAtomId(atomTag)
+                    .writeInt(bs.uidObj.getUid())
+                    .writeLong(milliAmpHrsToNanoAmpSecs(bs.totalPowerMah))
+                    .build();
+            pulledData.add(e);
+        }
+        return StatsManager.PULL_SUCCESS;
     }
 
     private void registerDeviceCalculatedPowerBlameOther() {
-        // No op.
+        int tagId = StatsLog.DEVICE_CALCULATED_POWER_BLAME_OTHER;
+        mStatsManager.registerPullAtomCallback(
+                tagId,
+                null, // use default PullAtomMetadata values
+                (atomTag, data) -> pullDeviceCalculatedPowerBlameOther(atomTag, data),
+                BackgroundThread.getExecutor()
+        );
     }
 
-    private void pullDeviceCalculatedPowerBlameOther() {
-        // No op.
+    private int pullDeviceCalculatedPowerBlameOther(int atomTag, List<StatsEvent> pulledData) {
+        final List<BatterySipper> sippers = getBatteryStatsHelper().getUsageList();
+        if (sippers == null) {
+            return StatsManager.PULL_SKIP;
+        }
+
+        for (BatterySipper bs : sippers) {
+            if (bs.drainType == bs.drainType.APP) {
+                continue; // This is a separate atom; see pullDeviceCalculatedPowerBlameUid().
+            }
+            if (bs.drainType == bs.drainType.USER) {
+                continue; // This is not supported. We purposefully calculate over USER_ALL.
+            }
+            StatsEvent e = StatsEvent.newBuilder()
+                    .setAtomId(atomTag)
+                    .writeInt(bs.drainType.ordinal())
+                    .writeLong(milliAmpHrsToNanoAmpSecs(bs.totalPowerMah))
+                    .build();
+            pulledData.add(e);
+        }
+        return StatsManager.PULL_SUCCESS;
     }
 
     private void registerDebugElapsedClock() {
diff --git a/services/core/java/com/android/server/storage/StorageSessionController.java b/services/core/java/com/android/server/storage/StorageSessionController.java
index f4fb93a..baef5d6 100644
--- a/services/core/java/com/android/server/storage/StorageSessionController.java
+++ b/services/core/java/com/android/server/storage/StorageSessionController.java
@@ -40,9 +40,7 @@
 import android.util.SparseArray;
 
 import com.android.internal.annotations.GuardedBy;
-import com.android.internal.util.Preconditions;
 
-import java.io.FileDescriptor;
 import java.util.Objects;
 
 /**
@@ -82,7 +80,7 @@
      * @throws ExternalStorageServiceException if the session fails to start
      * @throws IllegalStateException if a session has already been created for {@code vol}
      */
-    public void onVolumeMount(FileDescriptor deviceFd, VolumeInfo vol)
+    public void onVolumeMount(ParcelFileDescriptor deviceFd, VolumeInfo vol)
             throws ExternalStorageServiceException {
         if (!shouldHandle(vol)) {
             return;
@@ -102,8 +100,8 @@
                 mConnections.put(userId, connection);
             }
             Slog.i(TAG, "Creating and starting session with id: " + sessionId);
-            connection.startSession(sessionId, new ParcelFileDescriptor(deviceFd),
-                    vol.getPath().getPath(), vol.getInternalPath().getPath());
+            connection.startSession(sessionId, deviceFd, vol.getPath().getPath(),
+                    vol.getInternalPath().getPath());
         }
     }
 
@@ -185,7 +183,7 @@
      * This call removes all sessions for the user that is being stopped;
      * this will make sure that we don't rebind to the service needlessly.
      */
-    public void onUserStopping(int userId) throws ExternalStorageServiceException {
+    public void onUserStopping(int userId) {
         if (!shouldHandle(null)) {
             return;
         }
diff --git a/services/core/java/com/android/server/storage/StorageUserConnection.java b/services/core/java/com/android/server/storage/StorageUserConnection.java
index c02ded8..dd18f4e 100644
--- a/services/core/java/com/android/server/storage/StorageUserConnection.java
+++ b/services/core/java/com/android/server/storage/StorageUserConnection.java
@@ -60,7 +60,8 @@
  */
 public final class StorageUserConnection {
     private static final String TAG = "StorageUserConnection";
-    private static final int REMOTE_TIMEOUT_SECONDS = 15;
+
+    public static final int REMOTE_TIMEOUT_SECONDS = 5;
 
     private final Object mLock = new Object();
     private final Context mContext;
diff --git a/services/core/java/com/android/server/wm/RefreshRatePolicy.java b/services/core/java/com/android/server/wm/RefreshRatePolicy.java
index e0a7b18..2cb7d5a 100644
--- a/services/core/java/com/android/server/wm/RefreshRatePolicy.java
+++ b/services/core/java/com/android/server/wm/RefreshRatePolicy.java
@@ -33,6 +33,27 @@
     private final HighRefreshRateBlacklist mHighRefreshRateBlacklist;
     private final WindowManagerService mWmService;
 
+    /**
+     * The following constants represent priority of the window. SF uses this information when
+     * deciding which window has a priority when deciding about the refresh rate of the screen.
+     * Priority 0 is considered the highest priority. -1 means that the priority is unset.
+     */
+    static final int LAYER_PRIORITY_UNSET = -1;
+    /** Windows that are in focus and voted for the preferred mode ID have the highest priority. */
+    static final int LAYER_PRIORITY_FOCUSED_WITH_MODE = 0;
+    /**
+     * This is a default priority for all windows that are in focus, but have not requested a
+     * specific mode ID.
+     */
+    static final int LAYER_PRIORITY_FOCUSED_WITHOUT_MODE = 1;
+    /**
+     * Windows that are not in focus, but voted for a specific mode ID should be
+     * acknowledged by SF. For example, there are two applications in a split screen.
+     * One voted for a given mode ID, and the second one doesn't care. Even though the
+     * second one might be in focus, we can honor the mode ID of the first one.
+     */
+    static final int LAYER_PRIORITY_NOT_FOCUSED_WITH_MODE = 2;
+
     RefreshRatePolicy(WindowManagerService wmService, DisplayInfo displayInfo,
             HighRefreshRateBlacklist blacklist) {
         mLowRefreshRateId = findLowRefreshRateModeId(displayInfo);
@@ -92,4 +113,28 @@
         }
         return 0;
     }
+
+    /**
+     * Calculate the priority based on whether the window is in focus and whether the application
+     * voted for a specific refresh rate.
+     *
+     * TODO(b/144307188): This is a very basic algorithm version. Explore other signals that might
+     * be useful in edge cases when we are deciding which layer should get priority when deciding
+     * about the refresh rate.
+     */
+    int calculatePriority(WindowState w) {
+        boolean isFocused = w.isFocused();
+        int preferredModeId = getPreferredModeId(w);
+
+        if (!isFocused && preferredModeId > 0) {
+            return LAYER_PRIORITY_NOT_FOCUSED_WITH_MODE;
+        }
+        if (isFocused && preferredModeId == 0) {
+            return LAYER_PRIORITY_FOCUSED_WITHOUT_MODE;
+        }
+        if (isFocused && preferredModeId > 0) {
+            return LAYER_PRIORITY_FOCUSED_WITH_MODE;
+        }
+        return LAYER_PRIORITY_UNSET;
+    }
 }
diff --git a/services/core/java/com/android/server/wm/WindowState.java b/services/core/java/com/android/server/wm/WindowState.java
index c2eb0e4..36e9273 100644
--- a/services/core/java/com/android/server/wm/WindowState.java
+++ b/services/core/java/com/android/server/wm/WindowState.java
@@ -657,6 +657,13 @@
     private KeyInterceptionInfo mKeyInterceptionInfo;
 
     /**
+     * This information is passed to SurfaceFlinger to decide which window should have a priority
+     * when deciding about the refresh rate of the display. All windows have the lowest priority by
+     * default. The variable is cached, so we do not send too many updates to SF.
+     */
+    int mFrameRateSelectionPriority = RefreshRatePolicy.LAYER_PRIORITY_UNSET;
+
+    /**
      * @return The insets state as requested by the client, i.e. the dispatched insets state
      *         for which the visibilities are overridden with what the client requested.
      */
@@ -5165,6 +5172,24 @@
         }
     }
 
+
+    /**
+     * Notifies SF about the priority of the window, if it changed. SF then uses this information
+     * to decide which window's desired rendering rate should have a priority when deciding about
+     * the refresh rate of the screen. Priority
+     * {@link RefreshRatePolicy#LAYER_PRIORITY_FOCUSED_WITH_MODE} is considered the highest.
+     */
+    @VisibleForTesting
+    void updateFrameRateSelectionPriorityIfNeeded() {
+        final int priority = getDisplayContent().getDisplayPolicy().getRefreshRatePolicy()
+                .calculatePriority(this);
+        if (mFrameRateSelectionPriority != priority) {
+            mFrameRateSelectionPriority = priority;
+            getPendingTransaction().setFrameRateSelectionPriority(mSurfaceControl,
+                    mFrameRateSelectionPriority);
+        }
+    }
+
     @Override
     void prepareSurfaces() {
         final Dimmer dimmer = getDimmer();
@@ -5173,6 +5198,8 @@
             applyDims(dimmer);
         }
         updateSurfacePosition();
+        // Send information to SufaceFlinger about the priority of the current window.
+        updateFrameRateSelectionPriorityIfNeeded();
 
         mWinAnimator.prepareSurfaceLocked(true);
         super.prepareSurfaces();
diff --git a/services/tests/servicestests/src/com/android/server/integrity/IntegrityFileManagerTest.java b/services/tests/servicestests/src/com/android/server/integrity/IntegrityFileManagerTest.java
index 47c7e56..a1810b9 100644
--- a/services/tests/servicestests/src/com/android/server/integrity/IntegrityFileManagerTest.java
+++ b/services/tests/servicestests/src/com/android/server/integrity/IntegrityFileManagerTest.java
@@ -16,6 +16,8 @@
 
 package com.android.server.integrity;
 
+import static com.android.server.integrity.model.IndexingFileConstants.INDEXING_BLOCK_SIZE;
+
 import static com.google.common.truth.Truth.assertThat;
 
 import android.content.integrity.AppInstallMetadata;
@@ -159,13 +161,14 @@
         // Create a rule set with 2500 package name indexed, 2500 app certificate indexed and
         // 500 unindexed rules.
         List<Rule> rules = new ArrayList<>();
+        int unindexedRuleCount = 70;
 
         for (int i = 0; i < 2500; i++) {
             rules.add(getPackageNameIndexedRule(String.format("%s%04d", packageName, i)));
             rules.add(getAppCertificateIndexedRule(String.format("%s%04d", appCertificate, i)));
         }
 
-        for (int i = 0; i < 70; i++) {
+        for (int i = 0; i < unindexedRuleCount; i++) {
             rules.add(getInstallerCertificateRule(String.format("%s%04d", installerName, i)));
         }
 
@@ -187,7 +190,8 @@
         List<Rule> rulesFetched = mIntegrityFileManager.readRules(appInstallMetadata);
 
         // Verify that we do not load all the rules and we have the necessary rules to evaluate.
-        assertThat(rulesFetched.size()).isEqualTo(270);
+        assertThat(rulesFetched.size())
+                .isEqualTo(INDEXING_BLOCK_SIZE * 2 + unindexedRuleCount);
         assertThat(rulesFetched)
                 .containsAllOf(
                         getPackageNameIndexedRule(installedPackageName),
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/PreferencesHelperTest.java b/services/tests/uiservicestests/src/com/android/server/notification/PreferencesHelperTest.java
index 7ac45f0..6f16574 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/PreferencesHelperTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/PreferencesHelperTest.java
@@ -227,6 +227,7 @@
         assertEquals(expected.getLightColor(), actual.getLightColor());
         assertEquals(expected.getParentChannelId(), actual.getParentChannelId());
         assertEquals(expected.getConversationId(), actual.getConversationId());
+        assertEquals(expected.isDemoted(), actual.isDemoted());
     }
 
     private void compareChannelsParentChild(NotificationChannel parent,
@@ -355,6 +356,7 @@
         channel2.setVibrationPattern(new long[]{100, 67, 145, 156});
         channel2.setLightColor(Color.BLUE);
         channel2.setConversationId("id1", "conversation");
+        channel2.setDemoted(true);
 
         mHelper.createNotificationChannelGroup(PKG_N_MR1, UID_N_MR1, ncg, true);
         mHelper.createNotificationChannelGroup(PKG_N_MR1, UID_N_MR1, ncg2, true);
diff --git a/services/tests/wmtests/src/com/android/server/wm/FrameRateSelectionPriorityTests.java b/services/tests/wmtests/src/com/android/server/wm/FrameRateSelectionPriorityTests.java
new file mode 100644
index 0000000..032edde
--- /dev/null
+++ b/services/tests/wmtests/src/com/android/server/wm/FrameRateSelectionPriorityTests.java
@@ -0,0 +1,161 @@
+/*
+ * Copyright 2020 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.wm;
+
+import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION;
+
+import static com.android.dx.mockito.inline.extended.ExtendedMockito.never;
+import static com.android.dx.mockito.inline.extended.ExtendedMockito.times;
+import static com.android.dx.mockito.inline.extended.ExtendedMockito.verify;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+import android.platform.test.annotations.Presubmit;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+/**
+ * This file tests WM setting the priority on windows that is used in SF to determine at what
+ * frame rate the Display should run. Any changes to the algorithm should be reflected in these
+ * tests.
+ *
+ * Build/Install/Run: atest FrameRateSelectionPriority
+ */
+@Presubmit
+@RunWith(WindowTestRunner.class)
+public class FrameRateSelectionPriorityTests extends WindowTestsBase {
+
+    @Test
+    public void basicTest() {
+        final WindowState appWindow = createWindow(null, TYPE_APPLICATION, "appWindow");
+        assertNotNull("Window state is created", appWindow);
+        assertEquals(appWindow.mFrameRateSelectionPriority, RefreshRatePolicy.LAYER_PRIORITY_UNSET);
+
+        appWindow.updateFrameRateSelectionPriorityIfNeeded();
+        // Priority doesn't change.
+        assertEquals(appWindow.mFrameRateSelectionPriority, RefreshRatePolicy.LAYER_PRIORITY_UNSET);
+
+        // Call the function a few times.
+        appWindow.updateFrameRateSelectionPriorityIfNeeded();
+        appWindow.updateFrameRateSelectionPriorityIfNeeded();
+
+        // Since nothing changed in the priority state, the transaction should not be updating.
+        verify(appWindow.getPendingTransaction(), never()).setFrameRateSelectionPriority(
+                appWindow.getSurfaceControl(), RefreshRatePolicy.LAYER_PRIORITY_UNSET);
+    }
+
+    @Test
+    public void testApplicationInFocusWithoutModeId() {
+        final WindowState appWindow = createWindow(null, TYPE_APPLICATION, "appWindow");
+        assertEquals(appWindow.mFrameRateSelectionPriority, RefreshRatePolicy.LAYER_PRIORITY_UNSET);
+        assertEquals(appWindow.getDisplayContent().getDisplayPolicy().getRefreshRatePolicy()
+                .getPreferredModeId(appWindow), 0);
+
+        appWindow.updateFrameRateSelectionPriorityIfNeeded();
+        // Priority stays MAX_VALUE.
+        assertEquals(appWindow.mFrameRateSelectionPriority, RefreshRatePolicy.LAYER_PRIORITY_UNSET);
+        verify(appWindow.getPendingTransaction(), never()).setFrameRateSelectionPriority(
+                appWindow.getSurfaceControl(), RefreshRatePolicy.LAYER_PRIORITY_UNSET);
+
+        // Application is in focus.
+        appWindow.mToken.mDisplayContent.mCurrentFocus = appWindow;
+        appWindow.updateFrameRateSelectionPriorityIfNeeded();
+        // Priority changes to 1.
+        assertEquals(appWindow.mFrameRateSelectionPriority, 1);
+        verify(appWindow.getPendingTransaction()).setFrameRateSelectionPriority(
+                appWindow.getSurfaceControl(), 1);
+    }
+
+    @Test
+    public void testApplicationInFocusWithModeId() {
+        final WindowState appWindow = createWindow(null, TYPE_APPLICATION, "appWindow");
+        assertEquals(appWindow.mFrameRateSelectionPriority, RefreshRatePolicy.LAYER_PRIORITY_UNSET);
+
+        // Application is in focus.
+        appWindow.mToken.mDisplayContent.mCurrentFocus = appWindow;
+        appWindow.updateFrameRateSelectionPriorityIfNeeded();
+        // Priority changes.
+        assertEquals(appWindow.mFrameRateSelectionPriority, 1);
+        // Update the mode ID to a requested number.
+        appWindow.mAttrs.preferredDisplayModeId = 1;
+        appWindow.updateFrameRateSelectionPriorityIfNeeded();
+        // Priority changes.
+        assertEquals(appWindow.mFrameRateSelectionPriority, 0);
+
+        // Remove the mode ID request.
+        appWindow.mAttrs.preferredDisplayModeId = 0;
+        appWindow.updateFrameRateSelectionPriorityIfNeeded();
+        // Priority changes.
+        assertEquals(appWindow.mFrameRateSelectionPriority, 1);
+
+        // Verify we called actions on Transactions correctly.
+        verify(appWindow.getPendingTransaction(), never()).setFrameRateSelectionPriority(
+                appWindow.getSurfaceControl(), RefreshRatePolicy.LAYER_PRIORITY_UNSET);
+        verify(appWindow.getPendingTransaction()).setFrameRateSelectionPriority(
+                appWindow.getSurfaceControl(), 0);
+        verify(appWindow.getPendingTransaction(), times(2)).setFrameRateSelectionPriority(
+                appWindow.getSurfaceControl(), 1);
+    }
+
+    @Test
+    public void testApplicationNotInFocusWithModeId() {
+        final WindowState appWindow = createWindow(null, TYPE_APPLICATION, "appWindow");
+        assertEquals(appWindow.mFrameRateSelectionPriority, RefreshRatePolicy.LAYER_PRIORITY_UNSET);
+
+        final WindowState inFocusWindow = createWindow(null, TYPE_APPLICATION, "inFocus");
+        appWindow.mToken.mDisplayContent.mCurrentFocus = inFocusWindow;
+
+        appWindow.updateFrameRateSelectionPriorityIfNeeded();
+        // The window is not in focus.
+        assertEquals(appWindow.mFrameRateSelectionPriority, RefreshRatePolicy.LAYER_PRIORITY_UNSET);
+
+        // Update the mode ID to a requested number.
+        appWindow.mAttrs.preferredDisplayModeId = 1;
+        appWindow.updateFrameRateSelectionPriorityIfNeeded();
+        // Priority changes.
+        assertEquals(appWindow.mFrameRateSelectionPriority, 2);
+
+        verify(appWindow.getPendingTransaction()).setFrameRateSelectionPriority(
+                appWindow.getSurfaceControl(), RefreshRatePolicy.LAYER_PRIORITY_UNSET);
+        verify(appWindow.getPendingTransaction()).setFrameRateSelectionPriority(
+                appWindow.getSurfaceControl(), 2);
+    }
+
+    @Test
+    public void testApplicationNotInFocusWithoutModeId() {
+        final WindowState appWindow = createWindow(null, TYPE_APPLICATION, "appWindow");
+        assertEquals(appWindow.mFrameRateSelectionPriority, RefreshRatePolicy.LAYER_PRIORITY_UNSET);
+
+        final WindowState inFocusWindow = createWindow(null, TYPE_APPLICATION, "inFocus");
+        appWindow.mToken.mDisplayContent.mCurrentFocus = inFocusWindow;
+
+        appWindow.updateFrameRateSelectionPriorityIfNeeded();
+        // The window is not in focus.
+        assertEquals(appWindow.mFrameRateSelectionPriority, RefreshRatePolicy.LAYER_PRIORITY_UNSET);
+
+        // Make sure that the mode ID is not set.
+        appWindow.mAttrs.preferredDisplayModeId = 0;
+        appWindow.updateFrameRateSelectionPriorityIfNeeded();
+        // Priority doesn't change.
+        assertEquals(appWindow.mFrameRateSelectionPriority, RefreshRatePolicy.LAYER_PRIORITY_UNSET);
+
+        verify(appWindow.getPendingTransaction()).setFrameRateSelectionPriority(
+                appWindow.getSurfaceControl(), RefreshRatePolicy.LAYER_PRIORITY_UNSET);
+    }
+}
diff --git a/services/tests/wmtests/src/com/android/server/wm/StubTransaction.java b/services/tests/wmtests/src/com/android/server/wm/StubTransaction.java
index f5d08dc..eda1fb8 100644
--- a/services/tests/wmtests/src/com/android/server/wm/StubTransaction.java
+++ b/services/tests/wmtests/src/com/android/server/wm/StubTransaction.java
@@ -250,4 +250,9 @@
         return this;
     }
 
+    @Override
+    public SurfaceControl.Transaction setFrameRateSelectionPriority(SurfaceControl sc,
+            int priority) {
+        return this;
+    }
 }
diff --git a/services/usage/java/com/android/server/usage/StorageStatsManagerInternal.java b/services/usage/java/com/android/server/usage/StorageStatsManagerInternal.java
new file mode 100644
index 0000000..a532548
--- /dev/null
+++ b/services/usage/java/com/android/server/usage/StorageStatsManagerInternal.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2020 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.usage;
+
+import android.annotation.NonNull;
+import android.annotation.UserIdInt;
+import android.content.pm.PackageStats;
+
+/**
+ * StorageStatsManager local system service interface.
+ *
+ * Only for use within the system server.
+ */
+public abstract class StorageStatsManagerInternal {
+    /**
+     * Class used to augment {@link PackageStats} with the data stored by the system on
+     * behalf of apps in system specific directories
+     * ({@link android.os.Environment#getDataSystemDirectory},
+     * {@link android.os.Environment#getDataSystemCeDirectory}, etc).
+     */
+    public interface StorageStatsAugmenter {
+        void augmentStatsForPackage(@NonNull PackageStats stats,
+                @NonNull String packageName, @UserIdInt int userId,
+                @NonNull String callingPackage);
+        void augmentStatsForUid(@NonNull PackageStats stats, int uid,
+                @NonNull String callingPackage);
+        void augmentStatsForUser(@NonNull PackageStats stats, @UserIdInt int userId,
+                @NonNull String callingPackage);
+    }
+
+    /**
+     * Register a {@link StorageStatsAugmenter}.
+     *
+     * @param augmenter the {@link StorageStatsAugmenter} object to be registered.
+     * @param tag the identifier to be used for debugging in logs/trace.
+     */
+    public abstract void registerStorageStatsAugmenter(@NonNull StorageStatsAugmenter augmenter,
+            @NonNull String tag);
+}
diff --git a/services/usage/java/com/android/server/usage/StorageStatsService.java b/services/usage/java/com/android/server/usage/StorageStatsService.java
index 531a931..18b640f 100644
--- a/services/usage/java/com/android/server/usage/StorageStatsService.java
+++ b/services/usage/java/com/android/server/usage/StorageStatsService.java
@@ -18,6 +18,7 @@
 
 import static com.android.internal.util.ArrayUtils.defeatNullable;
 import static com.android.server.pm.PackageManagerService.PLATFORM_PACKAGE_NAME;
+import static com.android.server.usage.StorageStatsManagerInternal.StorageStatsAugmenter;
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
@@ -46,6 +47,7 @@
 import android.os.ParcelableException;
 import android.os.StatFs;
 import android.os.SystemProperties;
+import android.os.Trace;
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.os.storage.CrateInfo;
@@ -58,6 +60,7 @@
 import android.text.format.DateUtils;
 import android.util.ArrayMap;
 import android.util.DataUnit;
+import android.util.Pair;
 import android.util.Slog;
 import android.util.SparseLongArray;
 
@@ -77,6 +80,8 @@
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
+import java.util.concurrent.CopyOnWriteArrayList;
+import java.util.function.Consumer;
 
 public class StorageStatsService extends IStorageStatsManager.Stub {
     private static final String TAG = "StorageStatsService";
@@ -111,6 +116,9 @@
     private final Installer mInstaller;
     private final H mHandler;
 
+    private final CopyOnWriteArrayList<Pair<String, StorageStatsAugmenter>>
+            mStorageStatsAugmenters = new CopyOnWriteArrayList<>();
+
     public StorageStatsService(Context context) {
         mContext = Preconditions.checkNotNull(context);
         mAppOps = Preconditions.checkNotNull(context.getSystemService(AppOpsManager.class));
@@ -139,6 +147,8 @@
                 }
             }
         });
+
+        LocalServices.addService(StorageStatsManagerInternal.class, new LocalService());
     }
 
     private void invalidateMounts() {
@@ -300,6 +310,12 @@
             } catch (InstallerException e) {
                 throw new ParcelableException(new IOException(e.getMessage()));
             }
+            if (volumeUuid == StorageManager.UUID_PRIVATE_INTERNAL) {
+                forEachStorageStatsAugmenter((storageStatsAugmenter) -> {
+                    storageStatsAugmenter.augmentStatsForPackage(stats,
+                            packageName, userId, callingPackage);
+                }, "queryStatsForPackage");
+            }
             return translate(stats);
         }
     }
@@ -353,6 +369,12 @@
         } catch (InstallerException e) {
             throw new ParcelableException(new IOException(e.getMessage()));
         }
+
+        if (volumeUuid == StorageManager.UUID_PRIVATE_INTERNAL) {
+            forEachStorageStatsAugmenter((storageStatsAugmenter) -> {
+                storageStatsAugmenter.augmentStatsForUid(stats, uid, callingPackage);
+            }, "queryStatsForUid");
+        }
         return translate(stats);
     }
 
@@ -379,6 +401,12 @@
         } catch (InstallerException e) {
             throw new ParcelableException(new IOException(e.getMessage()));
         }
+
+        if (volumeUuid == StorageManager.UUID_PRIVATE_INTERNAL) {
+            forEachStorageStatsAugmenter((storageStatsAugmenter) -> {
+                storageStatsAugmenter.augmentStatsForUser(stats, userId, callingPackage);
+            }, "queryStatsForUser");
+        }
         return translate(stats);
     }
 
@@ -705,4 +733,29 @@
             throw new ParcelableException(new IOException(e.getMessage()));
         }
     }
+
+    void forEachStorageStatsAugmenter(@NonNull Consumer<StorageStatsAugmenter> consumer,
+                @NonNull String queryTag) {
+        for (int i = 0, count = mStorageStatsAugmenters.size(); i < count; ++i) {
+            final Pair<String, StorageStatsAugmenter> pair = mStorageStatsAugmenters.get(i);
+            final String augmenterTag = pair.first;
+            final StorageStatsAugmenter storageStatsAugmenter = pair.second;
+
+            Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, queryTag + ":" + augmenterTag);
+            try {
+                consumer.accept(storageStatsAugmenter);
+            } finally {
+                Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER);
+            }
+        }
+    }
+
+    private class LocalService extends StorageStatsManagerInternal {
+        @Override
+        public void registerStorageStatsAugmenter(
+                @NonNull StorageStatsAugmenter storageStatsAugmenter,
+                @NonNull String tag) {
+            mStorageStatsAugmenters.add(Pair.create(tag, storageStatsAugmenter));
+        }
+    }
 }
diff --git a/telephony/common/com/android/internal/telephony/TelephonyPermissions.java b/telephony/common/com/android/internal/telephony/TelephonyPermissions.java
index f6ce0dc..b8b203d 100644
--- a/telephony/common/com/android/internal/telephony/TelephonyPermissions.java
+++ b/telephony/common/com/android/internal/telephony/TelephonyPermissions.java
@@ -592,7 +592,7 @@
     private static boolean checkCarrierPrivilegeForAnySubId(Context context, int uid) {
         SubscriptionManager sm = (SubscriptionManager) context.getSystemService(
                 Context.TELEPHONY_SUBSCRIPTION_SERVICE);
-        int[] activeSubIds = sm.getActiveSubscriptionIdList(/* visibleOnly */ false);
+        int[] activeSubIds = sm.getActiveAndHiddenSubscriptionIdList();
         for (int activeSubId : activeSubIds) {
             if (getCarrierPrivilegeStatus(context, activeSubId, uid)
                     == TelephonyManager.CARRIER_PRIVILEGE_STATUS_HAS_ACCESS) {
diff --git a/telephony/framework-telephony-jarjar-rules.txt b/telephony/framework-telephony-jarjar-rules.txt
new file mode 100644
index 0000000..7cab806
--- /dev/null
+++ b/telephony/framework-telephony-jarjar-rules.txt
@@ -0,0 +1,4 @@
+rule android.telephony.Annotation* android.telephony.framework.Annotation@1
+rule com.android.i18n.phonenumbers.** com.android.telephony.framework.phonenumbers.@1
+#TODO: add jarjar rules for statically linked util classes
+
diff --git a/telephony/java/android/telephony/SmsManager.java b/telephony/java/android/telephony/SmsManager.java
index 8ed4ee5..fee6d3f 100644
--- a/telephony/java/android/telephony/SmsManager.java
+++ b/telephony/java/android/telephony/SmsManager.java
@@ -25,11 +25,12 @@
 import android.annotation.SuppressAutoDoc;
 import android.annotation.SystemApi;
 import android.annotation.TestApi;
-import android.app.ActivityThread;
 import android.app.PendingIntent;
+import android.compat.Compatibility;
+import android.compat.annotation.ChangeId;
+import android.compat.annotation.EnabledAfter;
 import android.compat.annotation.UnsupportedAppUsage;
 import android.content.Context;
-import android.content.pm.PackageManager;
 import android.database.CursorWindow;
 import android.net.Uri;
 import android.os.Build;
@@ -423,7 +424,7 @@
             String destinationAddress, String scAddress, String text,
             PendingIntent sentIntent, PendingIntent deliveryIntent) {
         sendTextMessageInternal(destinationAddress, scAddress, text, sentIntent, deliveryIntent,
-                true /* persistMessage*/, ActivityThread.currentPackageName());
+                true /* persistMessage*/, null);
     }
 
     /**
@@ -633,7 +634,7 @@
             String destinationAddress, String scAddress, String text,
             PendingIntent sentIntent, PendingIntent deliveryIntent) {
         sendTextMessageInternal(destinationAddress, scAddress, text, sentIntent, deliveryIntent,
-                false /* persistMessage */, ActivityThread.currentPackageName());
+                false /* persistMessage */, null);
     }
 
     private void sendTextMessageInternal(
@@ -676,7 +677,7 @@
                         ISms iSms = getISmsServiceOrThrow();
                         if (iSms != null) {
                             iSms.sendTextForSubscriberWithOptions(subId,
-                                    ActivityThread.currentPackageName(), destinationAddress,
+                                    null, destinationAddress,
                                     scAddress,
                                     text, sentIntent, deliveryIntent, persistMessage, finalPriority,
                                     expectMore, finalValidity);
@@ -698,7 +699,7 @@
                 ISms iSms = getISmsServiceOrThrow();
                 if (iSms != null) {
                     iSms.sendTextForSubscriberWithOptions(getSubscriptionId(),
-                            ActivityThread.currentPackageName(), destinationAddress,
+                            null, destinationAddress,
                             scAddress,
                             text, sentIntent, deliveryIntent, persistMessage, finalPriority,
                             expectMore, finalValidity);
@@ -920,7 +921,7 @@
             String destinationAddress, String scAddress, ArrayList<String> parts,
             ArrayList<PendingIntent> sentIntents, ArrayList<PendingIntent> deliveryIntents) {
         sendMultipartTextMessageInternal(destinationAddress, scAddress, parts, sentIntents,
-                deliveryIntents, true /* persistMessage*/, ActivityThread.currentPackageName());
+                deliveryIntents, true /* persistMessage*/, null);
     }
 
     /**
@@ -937,8 +938,9 @@
      * subscription.
      * </p>
      *
-     * @param packageName serves as the default package name if
-     * {@link ActivityThread#currentPackageName()} is null.
+     * @param packageName serves as the default package name if the package name that is
+     *        associated with the user id is null.
+     *
      * @hide
      */
     @SystemApi
@@ -948,9 +950,7 @@
             @NonNull List<String> parts, @Nullable List<PendingIntent> sentIntents,
             @Nullable List<PendingIntent> deliveryIntents, @NonNull String packageName) {
         sendMultipartTextMessageInternal(destinationAddress, scAddress, parts, sentIntents,
-                deliveryIntents, true /* persistMessage*/,
-                ActivityThread.currentPackageName() == null
-                        ? packageName : ActivityThread.currentPackageName());
+                deliveryIntents, true /* persistMessage*/, packageName);
     }
 
     private void sendMultipartTextMessageInternal(
@@ -1051,7 +1051,7 @@
             String destinationAddress, String scAddress, List<String> parts,
             List<PendingIntent> sentIntents, List<PendingIntent> deliveryIntents) {
         sendMultipartTextMessageInternal(destinationAddress, scAddress, parts, sentIntents,
-                deliveryIntents, false /* persistMessage*/, ActivityThread.currentPackageName());
+                deliveryIntents, false /* persistMessage*/, null);
     }
 
     /**
@@ -1213,7 +1213,7 @@
                             ISms iSms = getISmsServiceOrThrow();
                             if (iSms != null) {
                                 iSms.sendMultipartTextForSubscriberWithOptions(subId,
-                                        ActivityThread.currentPackageName(), destinationAddress,
+                                        null, destinationAddress,
                                         scAddress, parts, sentIntents, deliveryIntents,
                                         persistMessage, finalPriority, expectMore, finalValidity);
                             }
@@ -1235,7 +1235,7 @@
                     ISms iSms = getISmsServiceOrThrow();
                     if (iSms != null) {
                         iSms.sendMultipartTextForSubscriberWithOptions(getSubscriptionId(),
-                                ActivityThread.currentPackageName(), destinationAddress,
+                                null, destinationAddress,
                                 scAddress, parts, sentIntents, deliveryIntents,
                                 persistMessage, finalPriority, expectMore, finalValidity);
                     }
@@ -1366,7 +1366,7 @@
             public void onSuccess(int subId) {
                 try {
                     ISms iSms = getISmsServiceOrThrow();
-                    iSms.sendDataForSubscriber(subId, ActivityThread.currentPackageName(),
+                    iSms.sendDataForSubscriber(subId, null,
                             destinationAddress, scAddress, destinationPort & 0xFFFF, data,
                             sentIntent, deliveryIntent);
                 } catch (RemoteException e) {
@@ -1492,7 +1492,6 @@
     private void resolveSubscriptionForOperation(SubscriptionResolverResult resolverResult) {
         int subId = getSubscriptionId();
         boolean isSmsSimPickActivityNeeded = false;
-        final Context context = ActivityThread.currentApplication().getApplicationContext();
         try {
             ISms iSms = getISmsService();
             if (iSms != null) {
@@ -1514,14 +1513,14 @@
             return;
         }
         // We need to ask the user pick an appropriate subid for the operation.
-        Log.d(TAG, "resolveSubscriptionForOperation isSmsSimPickActivityNeeded is true for package "
-                + context.getPackageName());
+        Log.d(TAG, "resolveSubscriptionForOperation isSmsSimPickActivityNeeded is true for calling"
+                + " package. ");
         try {
             // Create the SMS pick activity and call back once the activity is complete. Can't do
             // it here because we do not have access to the activity context that is performing this
             // operation.
             // Requires that the calling process has the SEND_SMS permission.
-            getITelephony().enqueueSmsPickResult(context.getOpPackageName(),
+            getITelephony().enqueueSmsPickResult(null,
                     new IIntegerConsumer.Stub() {
                         @Override
                         public void accept(int subId) {
@@ -1539,6 +1538,13 @@
         }
     }
 
+    /**
+     * To check the SDK version for SmsManager.sendResolverResult method.
+     */
+    @ChangeId
+    @EnabledAfter(targetSdkVersion = Build.VERSION_CODES.P)
+    private static final long GET_TARGET_SDK_VERSION_CODE_CHANGE = 145147528L;
+
     private void sendResolverResult(SubscriptionResolverResult resolverResult, int subId,
             boolean pickActivityShown) {
         if (SubscriptionManager.isValidSubscriptionId(subId)) {
@@ -1546,7 +1552,8 @@
             return;
         }
 
-        if (getTargetSdkVersion() <= Build.VERSION_CODES.P && !pickActivityShown) {
+        if (!Compatibility.isChangeEnabled(GET_TARGET_SDK_VERSION_CODE_CHANGE)
+                && !pickActivityShown) {
             // Do not fail, return a success with an INVALID subid for apps targeting P or below
             // that tried to perform an operation and the SMS disambiguation dialog was never shown,
             // as these applications may not have been written to handle the failure case properly.
@@ -1559,19 +1566,6 @@
         }
     }
 
-    private static int getTargetSdkVersion() {
-        final Context context = ActivityThread.currentApplication().getApplicationContext();
-        int targetSdk;
-        try {
-            targetSdk = context.getPackageManager().getApplicationInfo(
-                    context.getOpPackageName(), 0).targetSdkVersion;
-        } catch (PackageManager.NameNotFoundException e) {
-            // Default to old behavior if we can not find this.
-            targetSdk = -1;
-        }
-        return targetSdk;
-    }
-
     private static ITelephony getITelephony() {
         ITelephony binder = ITelephony.Stub.asInterface(
                 TelephonyFrameworkInitializer
@@ -1657,7 +1651,7 @@
             ISms iSms = getISmsService();
             if (iSms != null) {
                 success = iSms.copyMessageToIccEfForSubscriber(getSubscriptionId(),
-                        ActivityThread.currentPackageName(),
+                        null,
                         status, pdu, smsc);
             }
         } catch (RemoteException ex) {
@@ -1698,7 +1692,7 @@
             ISms iSms = getISmsService();
             if (iSms != null) {
                 success = iSms.updateMessageOnIccEfForSubscriber(getSubscriptionId(),
-                        ActivityThread.currentPackageName(),
+                        null,
                         messageIndex, STATUS_ON_ICC_FREE, null /* pdu */);
             }
         } catch (RemoteException ex) {
@@ -1741,7 +1735,7 @@
             ISms iSms = getISmsService();
             if (iSms != null) {
                 success = iSms.updateMessageOnIccEfForSubscriber(getSubscriptionId(),
-                        ActivityThread.currentPackageName(),
+                        null,
                         messageIndex, newStatus, pdu);
             }
         } catch (RemoteException ex) {
@@ -1793,7 +1787,7 @@
             if (iSms != null) {
                 records = iSms.getAllMessagesFromIccEfForSubscriber(
                         getSubscriptionId(),
-                        ActivityThread.currentPackageName());
+                        null);
             }
         } catch (RemoteException ex) {
             // ignore it
@@ -2617,7 +2611,7 @@
         try {
             ISms iccSms = getISmsServiceOrThrow();
             return iccSms.createAppSpecificSmsToken(getSubscriptionId(),
-                    ActivityThread.currentPackageName(), intent);
+                    null, intent);
 
         } catch (RemoteException ex) {
             ex.rethrowFromSystemServer();
@@ -2737,7 +2731,7 @@
         try {
             ISms iccSms = getISmsServiceOrThrow();
             return iccSms.createAppSpecificSmsTokenWithPackageInfo(getSubscriptionId(),
-                    ActivityThread.currentPackageName(), prefixes, intent);
+                    null, prefixes, intent);
 
         } catch (RemoteException ex) {
             ex.rethrowFromSystemServer();
@@ -2828,7 +2822,7 @@
             ISms iccISms = getISmsServiceOrThrow();
             if (iccISms != null) {
                 return iccISms.checkSmsShortCodeDestination(getSubscriptionId(),
-                        ActivityThread.currentPackageName(), null, destAddress, countryIso);
+                        null, null, destAddress, countryIso);
             }
         } catch (RemoteException e) {
             Log.e(TAG, "checkSmsShortCodeDestination() RemoteException", e);
@@ -2864,7 +2858,7 @@
             ISms iSms = getISmsService();
             if (iSms != null) {
                 smsc = iSms.getSmscAddressFromIccEfForSubscriber(
-                        getSubscriptionId(), ActivityThread.currentPackageName());
+                        getSubscriptionId(), null);
             }
         } catch (RemoteException ex) {
             // ignore it
@@ -2898,7 +2892,7 @@
             ISms iSms = getISmsService();
             if (iSms != null) {
                 return iSms.setSmscAddressOnIccEfForSubscriber(
-                        smsc, getSubscriptionId(), ActivityThread.currentPackageName());
+                        smsc, getSubscriptionId(), null);
             }
         } catch (RemoteException ex) {
             // ignore it
diff --git a/telephony/java/android/telephony/SubscriptionManager.java b/telephony/java/android/telephony/SubscriptionManager.java
index 36f541f..b42ce35 100644
--- a/telephony/java/android/telephony/SubscriptionManager.java
+++ b/telephony/java/android/telephony/SubscriptionManager.java
@@ -2232,6 +2232,7 @@
         } else {
             logd("putPhoneIdAndSubIdExtra: no valid subs");
             intent.putExtra(PhoneConstants.PHONE_KEY, phoneId);
+            intent.putExtra(EXTRA_SLOT_INDEX, phoneId);
         }
     }
 
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index 13aad7e..56ca8c7 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -37,7 +37,6 @@
 import android.annotation.SystemService;
 import android.annotation.TestApi;
 import android.annotation.WorkerThread;
-import android.app.ActivityThread;
 import android.app.PendingIntent;
 import android.compat.Compatibility;
 import android.compat.annotation.ChangeId;
@@ -380,8 +379,17 @@
         // effort and get the context from the current activity thread.
         if (mContext != null) {
             return mContext.getOpPackageName();
+        } else {
+            ITelephony telephony = getITelephony();
+            if (telephony == null) return null;
+            try {
+                return telephony.getCurrentPackageName();
+            } catch (RemoteException ex) {
+                return null;
+            } catch (NullPointerException ex) {
+                return null;
+            }
         }
-        return ActivityThread.currentOpPackageName();
     }
 
     private String getFeatureId() {
diff --git a/telephony/java/com/android/internal/telephony/ITelephony.aidl b/telephony/java/com/android/internal/telephony/ITelephony.aidl
index cdb95a8..a8e76b9 100644
--- a/telephony/java/com/android/internal/telephony/ITelephony.aidl
+++ b/telephony/java/com/android/internal/telephony/ITelephony.aidl
@@ -2087,6 +2087,11 @@
     int getRadioHalVersion();
 
     /**
+     * Get the current calling package name.
+     */
+    String getCurrentPackageName();
+
+    /**
      * Returns true if the specified type of application (e.g. {@link #APPTYPE_CSIM} is present
      * on the UICC card.
      * @hide
diff --git a/tools/aapt2/format/binary/TableFlattener.cpp b/tools/aapt2/format/binary/TableFlattener.cpp
index 58e232c..cbce8a5 100644
--- a/tools/aapt2/format/binary/TableFlattener.cpp
+++ b/tools/aapt2/format/binary/TableFlattener.cpp
@@ -59,10 +59,22 @@
   dst[i] = 0;
 }
 
+static bool cmp_style_ids(ResourceId a, ResourceId b) {
+  // If one of a and b is from the framework package (package ID 0x01), and the
+  // other is a dynamic ID (package ID 0x00), then put the dynamic ID after the
+  // framework ID. This ensures that when AssetManager resolves the dynamic IDs,
+  // they will be in sorted order as expected by AssetManager.
+  if ((a.package_id() == kFrameworkPackageId && b.package_id() == 0x00) ||
+      (a.package_id() == 0x00 && b.package_id() == kFrameworkPackageId)) {
+    return b < a;
+  }
+  return a < b;
+}
+
 static bool cmp_style_entries(const Style::Entry& a, const Style::Entry& b) {
   if (a.key.id) {
     if (b.key.id) {
-      return a.key.id.value() < b.key.id.value();
+      return cmp_style_ids(a.key.id.value(), b.key.id.value());
     }
     return true;
   } else if (!b.key.id) {
diff --git a/tools/aapt2/format/binary/TableFlattener_test.cpp b/tools/aapt2/format/binary/TableFlattener_test.cpp
index 8fbdd7f..af2293f 100644
--- a/tools/aapt2/format/binary/TableFlattener_test.cpp
+++ b/tools/aapt2/format/binary/TableFlattener_test.cpp
@@ -431,6 +431,47 @@
   EXPECT_EQ("lib", iter->second);
 }
 
+TEST_F(TableFlattenerTest, FlattenSharedLibraryWithStyle) {
+  std::unique_ptr<IAaptContext> context =
+      test::ContextBuilder().SetCompilationPackage("lib").SetPackageId(0x00).Build();
+  std::unique_ptr<ResourceTable> table =
+      test::ResourceTableBuilder()
+          .SetPackageId("lib", 0x00)
+          .AddValue("lib:style/Theme",
+                    ResourceId(0x00030001),
+                    test::StyleBuilder()
+                    .AddItem("lib:attr/bar", ResourceId(0x00010002),
+                             ResourceUtils::TryParseInt("2"))
+                    .AddItem("lib:attr/foo", ResourceId(0x00010001),
+                             ResourceUtils::TryParseInt("1"))
+                    .AddItem("android:attr/bar", ResourceId(0x01010002),
+                             ResourceUtils::TryParseInt("4"))
+                    .AddItem("android:attr/foo", ResourceId(0x01010001),
+                             ResourceUtils::TryParseInt("3"))
+                    .Build())
+          .Build();
+  ResourceTable result;
+  ASSERT_TRUE(Flatten(context.get(), {}, table.get(), &result));
+
+  Maybe<ResourceTable::SearchResult> search_result =
+      result.FindResource(test::ParseNameOrDie("lib:style/Theme"));
+  ASSERT_TRUE(search_result);
+  EXPECT_EQ(0x00u, search_result.value().package->id.value());
+  EXPECT_EQ(0x03u, search_result.value().type->id.value());
+  EXPECT_EQ(0x01u, search_result.value().entry->id.value());
+  ASSERT_EQ(1u, search_result.value().entry->values.size());
+  Value* value = search_result.value().entry->values[0]->value.get();
+  Style* style = ValueCast<Style>(value);
+  ASSERT_TRUE(style);
+  ASSERT_EQ(4u, style->entries.size());
+  // Ensure the attributes from the shared library come after the items from
+  // android.
+  EXPECT_EQ(0x01010001, style->entries[0].key.id.value());
+  EXPECT_EQ(0x01010002, style->entries[1].key.id.value());
+  EXPECT_EQ(0x00010001, style->entries[2].key.id.value());
+  EXPECT_EQ(0x00010002, style->entries[3].key.id.value());
+}
+
 TEST_F(TableFlattenerTest, FlattenTableReferencingSharedLibraries) {
   std::unique_ptr<IAaptContext> context =
       test::ContextBuilder().SetCompilationPackage("app").SetPackageId(0x7f).Build();
diff --git a/tools/protologtool/src/com/android/protolog/tool/ProtoLogTool.kt b/tools/protologtool/src/com/android/protolog/tool/ProtoLogTool.kt
index 99a26dc..3c55237 100644
--- a/tools/protologtool/src/com/android/protolog/tool/ProtoLogTool.kt
+++ b/tools/protologtool/src/com/android/protolog/tool/ProtoLogTool.kt
@@ -53,36 +53,38 @@
 
         val executor = newThreadPool()
 
-        command.javaSourceArgs.map { path ->
-            executor.submitCallable {
-                val transformer = SourceTransformer(command.protoLogImplClassNameArg,
-                        command.protoLogCacheClassNameArg, processor)
-                val file = File(path)
-                val text = injector.readText(file)
-                val outSrc = try {
-                    val code = tryParse(text, path)
-                    if (containsProtoLogText(text, command.protoLogClassNameArg)) {
-                        transformer.processClass(text, path, packagePath(file, code), code)
-                    } else {
+        try {
+            command.javaSourceArgs.map { path ->
+                executor.submitCallable {
+                    val transformer = SourceTransformer(command.protoLogImplClassNameArg,
+                            command.protoLogCacheClassNameArg, processor)
+                    val file = File(path)
+                    val text = injector.readText(file)
+                    val outSrc = try {
+                        val code = tryParse(text, path)
+                        if (containsProtoLogText(text, command.protoLogClassNameArg)) {
+                            transformer.processClass(text, path, packagePath(file, code), code)
+                        } else {
+                            text
+                        }
+                    } catch (ex: ParsingException) {
+                        // If we cannot parse this file, skip it (and log why). Compilation will
+                        // fail in a subsequent build step.
+                        injector.reportParseError(ex)
                         text
                     }
-                } catch (ex: ParsingException) {
-                    // If we cannot parse this file, skip it (and log why). Compilation will fail
-                    // in a subsequent build step.
-                    injector.reportParseError(ex)
-                    text
+                    path to outSrc
                 }
-                path to outSrc
+            }.map { future ->
+                val (path, outSrc) = future.get()
+                outJar.putNextEntry(ZipEntry(path))
+                outJar.write(outSrc.toByteArray())
+                outJar.closeEntry()
             }
-        }.map { future ->
-            val (path, outSrc) = future.get()
-            outJar.putNextEntry(ZipEntry(path))
-            outJar.write(outSrc.toByteArray())
-            outJar.closeEntry()
+        } finally {
+            executor.shutdown()
         }
 
-        executor.shutdown()
-
         val cacheSplit = command.protoLogCacheClassNameArg.split(".")
         val cacheName = cacheSplit.last()
         val cachePackage = cacheSplit.dropLast(1).joinToString(".")
@@ -153,30 +155,32 @@
 
         val executor = newThreadPool()
 
-        command.javaSourceArgs.map { path ->
-            executor.submitCallable {
-                val file = File(path)
-                val text = injector.readText(file)
-                if (containsProtoLogText(text, command.protoLogClassNameArg)) {
-                    try {
-                        val code = tryParse(text, path)
-                        builder.findLogCalls(code, path, packagePath(file, code))
-                    } catch (ex: ParsingException) {
-                        // If we cannot parse this file, skip it (and log why). Compilation will fail
-                        // in a subsequent build step.
-                        injector.reportParseError(ex)
+        try {
+            command.javaSourceArgs.map { path ->
+                executor.submitCallable {
+                    val file = File(path)
+                    val text = injector.readText(file)
+                    if (containsProtoLogText(text, command.protoLogClassNameArg)) {
+                        try {
+                            val code = tryParse(text, path)
+                            builder.findLogCalls(code, path, packagePath(file, code))
+                        } catch (ex: ParsingException) {
+                            // If we cannot parse this file, skip it (and log why). Compilation will
+                            // fail in a subsequent build step.
+                            injector.reportParseError(ex)
+                            null
+                        }
+                    } else {
                         null
                     }
-                } else {
-                    null
                 }
+            }.forEach { future ->
+                builder.addLogCalls(future.get() ?: return@forEach)
             }
-        }.forEach { future ->
-            builder.addLogCalls(future.get() ?: return@forEach)
+        } finally {
+            executor.shutdown()
         }
 
-        executor.shutdown()
-
         val out = injector.fileOutputStream(command.viewerConfigJsonArg)
         out.write(builder.build().toByteArray())
         out.close()
diff --git a/wifi/Android.bp b/wifi/Android.bp
index 70c9bef..4c9ee85 100644
--- a/wifi/Android.bp
+++ b/wifi/Android.bp
@@ -70,6 +70,7 @@
         "framework-annotations-lib",
         "unsupportedappusage", // for android.compat.annotation.UnsupportedAppUsage
         "unsupportedappusage-annotation", // for dalvik.annotation.compat.UnsupportedAppUsage
+        "framework-telephony-stubs",
     ],
     srcs: [
         ":framework-wifi-updatable-sources",
diff --git a/wifi/java/android/net/wifi/IWifiManager.aidl b/wifi/java/android/net/wifi/IWifiManager.aidl
index f490766..67f1663 100644
--- a/wifi/java/android/net/wifi/IWifiManager.aidl
+++ b/wifi/java/android/net/wifi/IWifiManager.aidl
@@ -92,6 +92,8 @@
 
     void allowAutojoinPasspoint(String fqdn, boolean enableAutoJoin);
 
+    void setMacRandomizationSettingPasspointEnabled(String fqdn, boolean enable);
+
     boolean startScan(String packageName, String featureId);
 
     List<ScanResult> getScanResults(String callingPackage, String callingFeatureId);
diff --git a/wifi/java/android/net/wifi/WifiConfiguration.java b/wifi/java/android/net/wifi/WifiConfiguration.java
index a9621fc..b2fbb40 100644
--- a/wifi/java/android/net/wifi/WifiConfiguration.java
+++ b/wifi/java/android/net/wifi/WifiConfiguration.java
@@ -856,18 +856,6 @@
 
     /**
      * @hide
-     * For debug: date at which the config was last updated
-     */
-    public String updateTime;
-
-    /**
-     * @hide
-     * For debug: date at which the config was last updated
-     */
-    public String creationTime;
-
-    /**
-     * @hide
      * The WiFi configuration is considered to have no internet access for purpose of autojoining
      * if there has been a report of it having no internet access, and, it never have had
      * internet access in the past.
@@ -1493,12 +1481,6 @@
         private String mConnectChoice;
 
         /**
-         * The system timestamp when we records the connectChoice. This value is obtained from
-         * System.currentTimeMillis
-         */
-        private long mConnectChoiceTimestamp = INVALID_NETWORK_SELECTION_DISABLE_TIMESTAMP;
-
-        /**
          * Used to cache the temporary candidate during the network selection procedure. It will be
          * kept updating once a new scan result has a higher score than current one
          */
@@ -1601,25 +1583,6 @@
             mConnectChoice = newConnectChoice;
         }
 
-        /**
-         * get the timeStamp when user select a choice over this configuration
-         * @return returns when current connectChoice is set (time from System.currentTimeMillis)
-         * @hide
-         */
-        public long getConnectChoiceTimestamp() {
-            return mConnectChoiceTimestamp;
-        }
-
-        /**
-         * set the timeStamp when user select a choice over this configuration
-         * @param timeStamp, the timestamp set to connectChoiceTimestamp, expected timestamp should
-         *        be obtained from System.currentTimeMillis
-         * @hide
-         */
-        public void setConnectChoiceTimestamp(long timeStamp) {
-            mConnectChoiceTimestamp = timeStamp;
-        }
-
         /** Get the current Quality network selection status as a String (for debugging). */
         @NonNull
         public String getNetworkStatusString() {
@@ -1902,7 +1865,6 @@
             setCandidate(source.getCandidate());
             setCandidateScore(source.getCandidateScore());
             setConnectChoice(source.getConnectChoice());
-            setConnectChoiceTimestamp(source.getConnectChoiceTimestamp());
             setHasEverConnected(source.getHasEverConnected());
         }
 
@@ -1919,7 +1881,6 @@
             if (getConnectChoice() != null) {
                 dest.writeInt(CONNECT_CHOICE_EXISTS);
                 dest.writeString(getConnectChoice());
-                dest.writeLong(getConnectChoiceTimestamp());
             } else {
                 dest.writeInt(CONNECT_CHOICE_NOT_EXISTS);
             }
@@ -1938,10 +1899,8 @@
             setNetworkSelectionBSSID(in.readString());
             if (in.readInt() == CONNECT_CHOICE_EXISTS) {
                 setConnectChoice(in.readString());
-                setConnectChoiceTimestamp(in.readLong());
             } else {
                 setConnectChoice(null);
-                setConnectChoiceTimestamp(INVALID_NETWORK_SELECTION_DISABLE_TIMESTAMP);
             }
             setHasEverConnected(in.readInt() != 0);
         }
@@ -2165,9 +2124,6 @@
         }
         if (mNetworkSelectionStatus.getConnectChoice() != null) {
             sbuf.append(" connect choice: ").append(mNetworkSelectionStatus.getConnectChoice());
-            sbuf.append(" connect choice set time: ")
-                    .append(logTimeOfDay(
-                            mNetworkSelectionStatus.getConnectChoiceTimestamp()));
         }
         sbuf.append(" hasEverConnected: ")
                 .append(mNetworkSelectionStatus.getHasEverConnected()).append("\n");
@@ -2179,12 +2135,6 @@
             sbuf.append(" numNoInternetAccessReports ");
             sbuf.append(this.numNoInternetAccessReports).append("\n");
         }
-        if (this.updateTime != null) {
-            sbuf.append(" update ").append(this.updateTime).append("\n");
-        }
-        if (this.creationTime != null) {
-            sbuf.append(" creation ").append(this.creationTime).append("\n");
-        }
         if (this.validatedInternetAccess) sbuf.append(" validatedInternetAccess");
         if (this.ephemeral) sbuf.append(" ephemeral");
         if (this.osu) sbuf.append(" osu");
@@ -2731,8 +2681,6 @@
             allowAutojoin = source.allowAutojoin;
             numNoInternetAccessReports = source.numNoInternetAccessReports;
             noInternetAccessExpected = source.noInternetAccessExpected;
-            creationTime = source.creationTime;
-            updateTime = source.updateTime;
             shared = source.shared;
             recentFailure.setAssociationStatus(source.recentFailure.getAssociationStatus());
             mRandomizedMacAddress = source.mRandomizedMacAddress;
diff --git a/wifi/java/android/net/wifi/WifiManager.java b/wifi/java/android/net/wifi/WifiManager.java
index 9540103..ec3de43 100644
--- a/wifi/java/android/net/wifi/WifiManager.java
+++ b/wifi/java/android/net/wifi/WifiManager.java
@@ -4243,6 +4243,24 @@
     }
 
     /**
+     * Configure MAC randomization setting for a Passpoint profile.
+     * MAC randomization is enabled by default.
+     *
+     * @param fqdn the FQDN (fully qualified domain name) of the passpoint profile.
+     * @param enable true to enable MAC randomization, false to disable MAC randomization.
+     * @hide
+     */
+    @SystemApi
+    @RequiresPermission(android.Manifest.permission.NETWORK_SETTINGS)
+    public void setMacRandomizationSettingPasspointEnabled(@NonNull String fqdn, boolean enable) {
+        try {
+            mService.setMacRandomizationSettingPasspointEnabled(fqdn, enable);
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
+    /**
      * Disable an ephemeral network.
      *
      * @param ssid in the format of WifiConfiguration's SSID.
diff --git a/wifi/java/android/net/wifi/WifiNetworkSuggestion.java b/wifi/java/android/net/wifi/WifiNetworkSuggestion.java
index c0e0890..2fba5a3 100644
--- a/wifi/java/android/net/wifi/WifiNetworkSuggestion.java
+++ b/wifi/java/android/net/wifi/WifiNetworkSuggestion.java
@@ -122,6 +122,12 @@
          * Whether the setCredentialSharedWithUser have been called.
          */
         private boolean mIsSharedWithUserSet;
+
+        /**
+         * Whether this network is initialized with auto-join enabled (the default) or not.
+         */
+        private boolean mIsInitialAutoJoinEnabled;
+
         /**
          * Pre-shared key for use with WAPI-PSK networks.
          */
@@ -148,6 +154,7 @@
             mIsMetered = false;
             mIsSharedWithUser = true;
             mIsSharedWithUserSet = false;
+            mIsInitialAutoJoinEnabled = true;
             mPriority = UNASSIGNED_PRIORITY;
             mCarrierId = TelephonyManager.UNKNOWN_CARRIER_ID;
             mWapiPskPassphrase = null;
@@ -440,6 +447,27 @@
             return this;
         }
 
+        /**
+         * Specifies whether the suggestion is created with auto-join enabled or disabled. The
+         * user may modify the auto-join configuration of a suggestion directly once the device
+         * associates to the network.
+         * <p>
+         * If auto-join is initialized as disabled the user may still be able to manually connect
+         * to the network. Therefore, disabling auto-join only makes sense if
+         * {@link #setCredentialSharedWithUser(boolean)} is set to true (the default) which
+         * itself implies a secure (non-open) network.
+         * <p>
+         * If not set, defaults to true (i.e. auto-join is initialized as enabled).
+         *
+         * @param enabled true for initializing with auto-join enabled (the default), false to
+         *                initializing with auto-join disabled.
+         * @return Instance of (@link {@link Builder} to enable chaining of the builder method.
+         */
+        public @NonNull Builder setIsInitialAutoJoinEnabled(boolean enabled) {
+            mIsInitialAutoJoinEnabled = enabled;
+            return this;
+        }
+
         private void setSecurityParamsInWifiConfiguration(
                 @NonNull WifiConfiguration configuration) {
             if (!TextUtils.isEmpty(mWpa2PskPassphrase)) { // WPA-PSK network.
@@ -587,7 +615,6 @@
                             + "suggestion with Passpoint configuration");
                 }
                 wifiConfiguration = buildWifiConfigurationForPasspoint();
-
             } else {
                 if (mSsid == null) {
                     throw new IllegalStateException("setSsid should be invoked for suggestion");
@@ -608,6 +635,12 @@
                     }
                     mIsSharedWithUser = false;
                 }
+
+                if (!mIsSharedWithUser && !mIsInitialAutoJoinEnabled) {
+                    throw new IllegalStateException("Should have not a network with both "
+                            + "setIsUserAllowedToManuallyConnect and "
+                            + "setIsAutoJoinEnabled set to false");
+                }
             }
 
             return new WifiNetworkSuggestion(
@@ -615,7 +648,8 @@
                     mPasspointConfiguration,
                     mIsAppInteractionRequired,
                     mIsUserInteractionRequired,
-                    mIsSharedWithUser);
+                    mIsSharedWithUser,
+                    mIsInitialAutoJoinEnabled);
         }
     }
 
@@ -642,6 +676,7 @@
      * @hide
      */
     public final boolean isUserInteractionRequired;
+
     /**
      * Whether app share credential with the user, allow user use provided credential to
      * connect network manually.
@@ -649,6 +684,12 @@
      */
     public final boolean isUserAllowedToManuallyConnect;
 
+    /**
+     * Whether the suggestion will be initialized as auto-joined or not.
+     * @hide
+     */
+    public final boolean isInitialAutoJoinEnabled;
+
     /** @hide */
     public WifiNetworkSuggestion() {
         this.wifiConfiguration = null;
@@ -656,6 +697,7 @@
         this.isAppInteractionRequired = false;
         this.isUserInteractionRequired = false;
         this.isUserAllowedToManuallyConnect = true;
+        this.isInitialAutoJoinEnabled = true;
     }
 
     /** @hide */
@@ -663,7 +705,8 @@
                                  @Nullable PasspointConfiguration passpointConfiguration,
                                  boolean isAppInteractionRequired,
                                  boolean isUserInteractionRequired,
-                                 boolean isUserAllowedToManuallyConnect) {
+                                 boolean isUserAllowedToManuallyConnect,
+                                 boolean isInitialAutoJoinEnabled) {
         checkNotNull(networkConfiguration);
         this.wifiConfiguration = networkConfiguration;
         this.passpointConfiguration = passpointConfiguration;
@@ -671,6 +714,7 @@
         this.isAppInteractionRequired = isAppInteractionRequired;
         this.isUserInteractionRequired = isUserInteractionRequired;
         this.isUserAllowedToManuallyConnect = isUserAllowedToManuallyConnect;
+        this.isInitialAutoJoinEnabled = isInitialAutoJoinEnabled;
     }
 
     public static final @NonNull Creator<WifiNetworkSuggestion> CREATOR =
@@ -682,7 +726,8 @@
                             in.readParcelable(null), // PasspointConfiguration
                             in.readBoolean(), // isAppInteractionRequired
                             in.readBoolean(), // isUserInteractionRequired
-                            in.readBoolean()  // isSharedCredentialWithUser
+                            in.readBoolean(), // isSharedCredentialWithUser
+                            in.readBoolean()  // isAutoJoinEnabled
                     );
                 }
 
@@ -704,6 +749,7 @@
         dest.writeBoolean(isAppInteractionRequired);
         dest.writeBoolean(isUserInteractionRequired);
         dest.writeBoolean(isUserAllowedToManuallyConnect);
+        dest.writeBoolean(isInitialAutoJoinEnabled);
     }
 
     @Override
@@ -744,6 +790,7 @@
                 .append(", isAppInteractionRequired=").append(isAppInteractionRequired)
                 .append(", isUserInteractionRequired=").append(isUserInteractionRequired)
                 .append(", isUserAllowedToManuallyConnect=").append(isUserAllowedToManuallyConnect)
+                .append(", isInitialAutoJoinEnabled=").append(isInitialAutoJoinEnabled)
                 .append(" ]");
         return sb.toString();
     }
diff --git a/wifi/java/android/net/wifi/hotspot2/PasspointConfiguration.java b/wifi/java/android/net/wifi/hotspot2/PasspointConfiguration.java
index 1822e84..7c335fc 100644
--- a/wifi/java/android/net/wifi/hotspot2/PasspointConfiguration.java
+++ b/wifi/java/android/net/wifi/hotspot2/PasspointConfiguration.java
@@ -431,6 +431,13 @@
     private boolean mIsAutoJoinEnabled = true;
 
     /**
+     * The mac randomization setting specifies whether a randomized or device MAC address will
+     * be used to connect to the passpoint network. If true, a randomized MAC will be used.
+     * Otherwise, the device MAC address will be used.
+     */
+    private boolean mIsMacRandomizationEnabled = true;
+
+    /**
      * Configures the auto-association status of this Passpoint configuration. A value of true
      * indicates that the configuration will be considered for auto-connection, a value of false
      * indicates that only manual connection will work - the framework will not auto-associate to
@@ -444,6 +451,18 @@
     }
 
     /**
+     * Configures the MAC randomization setting for this Passpoint configuration.
+     * If set to true, the framework will use a randomized MAC address to connect to this Passpoint
+     * network. Otherwise, the framework will use the device MAC address.
+     *
+     * @param enabled true to use randomized MAC address, false to use device MAC address.
+     * @hide
+     */
+    public void setMacRandomizationEnabled(boolean enabled) {
+        mIsMacRandomizationEnabled = enabled;
+    }
+
+    /**
      * Indicates whether the Passpoint configuration may be auto-connected to by the framework. A
      * value of true indicates that auto-connection can happen, a value of false indicates that it
      * cannot. However, even when auto-connection is not possible manual connection by the user is
@@ -459,6 +478,19 @@
     }
 
     /**
+     * Indicates whether a randomized MAC address or device MAC address will be used for
+     * connections to this Passpoint network. If true, a randomized MAC address will be used.
+     * Otherwise, the device MAC address will be used.
+     *
+     * @return true for MAC randomization enabled. False for disabled.
+     * @hide
+     */
+    @SystemApi
+    public boolean isMacRandomizationEnabled() {
+        return mIsMacRandomizationEnabled;
+    }
+
+    /**
      * Constructor for creating PasspointConfiguration with default values.
      */
     public PasspointConfiguration() {}
@@ -501,6 +533,7 @@
         mAaaServerTrustedNames = source.mAaaServerTrustedNames;
         mCarrierId = source.mCarrierId;
         mIsAutoJoinEnabled = source.mIsAutoJoinEnabled;
+        mIsMacRandomizationEnabled = source.mIsMacRandomizationEnabled;
     }
 
     @Override
@@ -531,6 +564,7 @@
         dest.writeBundle(bundle);
         dest.writeInt(mCarrierId);
         dest.writeBoolean(mIsAutoJoinEnabled);
+        dest.writeBoolean(mIsMacRandomizationEnabled);
     }
 
     @Override
@@ -562,6 +596,7 @@
                 && mUsageLimitTimeLimitInMinutes == that.mUsageLimitTimeLimitInMinutes
                 && mCarrierId == that.mCarrierId
                 && mIsAutoJoinEnabled == that.mIsAutoJoinEnabled
+                && mIsMacRandomizationEnabled == that.mIsMacRandomizationEnabled
                 && (mServiceFriendlyNames == null ? that.mServiceFriendlyNames == null
                 : mServiceFriendlyNames.equals(that.mServiceFriendlyNames));
     }
@@ -572,7 +607,7 @@
                 mUpdateIdentifier, mCredentialPriority, mSubscriptionCreationTimeInMillis,
                 mSubscriptionExpirationTimeInMillis, mUsageLimitUsageTimePeriodInMinutes,
                 mUsageLimitStartTimeInMillis, mUsageLimitDataLimit, mUsageLimitTimeLimitInMinutes,
-                mServiceFriendlyNames, mCarrierId, mIsAutoJoinEnabled);
+                mServiceFriendlyNames, mCarrierId, mIsAutoJoinEnabled, mIsMacRandomizationEnabled);
     }
 
     @Override
@@ -627,6 +662,7 @@
         }
         builder.append("CarrierId:" + mCarrierId);
         builder.append("IsAutoJoinEnabled:" + mIsAutoJoinEnabled);
+        builder.append("mIsMacRandomizationEnabled:" + mIsMacRandomizationEnabled);
         return builder.toString();
     }
 
@@ -733,6 +769,7 @@
                 config.setServiceFriendlyNames(friendlyNamesMap);
                 config.mCarrierId = in.readInt();
                 config.mIsAutoJoinEnabled = in.readBoolean();
+                config.mIsMacRandomizationEnabled = in.readBoolean();
                 return config;
             }
 
diff --git a/wifi/java/com/android/server/wifi/BaseWifiService.java b/wifi/java/com/android/server/wifi/BaseWifiService.java
index 3c13562d..1cf3825 100644
--- a/wifi/java/com/android/server/wifi/BaseWifiService.java
+++ b/wifi/java/com/android/server/wifi/BaseWifiService.java
@@ -187,6 +187,11 @@
     }
 
     @Override
+    public void setMacRandomizationSettingPasspointEnabled(String fqdn, boolean enable) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
     public boolean startScan(String packageName, String featureId) {
         throw new UnsupportedOperationException();
     }
diff --git a/wifi/tests/src/android/net/wifi/WifiManagerTest.java b/wifi/tests/src/android/net/wifi/WifiManagerTest.java
index 5bdc344..983ac82 100644
--- a/wifi/tests/src/android/net/wifi/WifiManagerTest.java
+++ b/wifi/tests/src/android/net/wifi/WifiManagerTest.java
@@ -1706,6 +1706,17 @@
         verify(mWifiService).allowAutojoinPasspoint(fqdn, true);
     }
 
+    /**
+     * Test behavior of
+     * {@link WifiManager#setMacRandomizationSettingPasspointEnabled(String, boolean)}
+     */
+    @Test
+    public void testSetMacRandomizationSettingPasspointEnabled() throws Exception {
+        final String fqdn = "FullyQualifiedDomainName";
+        mWifiManager.setMacRandomizationSettingPasspointEnabled(fqdn, true);
+        verify(mWifiService).setMacRandomizationSettingPasspointEnabled(fqdn, true);
+    }
+
 
     /**
      * Test behavior of {@link WifiManager#disconnect()}
diff --git a/wifi/tests/src/android/net/wifi/WifiNetworkSuggestionTest.java b/wifi/tests/src/android/net/wifi/WifiNetworkSuggestionTest.java
index ac91544..cb1b774 100644
--- a/wifi/tests/src/android/net/wifi/WifiNetworkSuggestionTest.java
+++ b/wifi/tests/src/android/net/wifi/WifiNetworkSuggestionTest.java
@@ -32,8 +32,6 @@
  */
 @SmallTest
 public class WifiNetworkSuggestionTest {
-    private static final int TEST_UID = 45677;
-    private static final int TEST_UID_OTHER = 45673;
     private static final String TEST_SSID = "\"Test123\"";
     private static final String TEST_BSSID = "12:12:12:12:12:12";
     private static final String TEST_SSID_1 = "\"Test1234\"";
@@ -61,7 +59,8 @@
         assertEquals(WifiConfiguration.METERED_OVERRIDE_NONE,
                 suggestion.wifiConfiguration.meteredOverride);
         assertEquals(-1, suggestion.wifiConfiguration.priority);
-        assertEquals(false, suggestion.isUserAllowedToManuallyConnect);
+        assertFalse(suggestion.isUserAllowedToManuallyConnect);
+        assertTrue(suggestion.isInitialAutoJoinEnabled);
     }
 
     /**
@@ -90,7 +89,8 @@
         assertEquals(WifiConfiguration.METERED_OVERRIDE_NONE,
                 suggestion.wifiConfiguration.meteredOverride);
         assertEquals(0, suggestion.wifiConfiguration.priority);
-        assertEquals(false, suggestion.isUserAllowedToManuallyConnect);
+        assertFalse(suggestion.isUserAllowedToManuallyConnect);
+        assertTrue(suggestion.isInitialAutoJoinEnabled);
     }
 
     /**
@@ -105,6 +105,7 @@
                 .setSsid(TEST_SSID)
                 .setWpa2Passphrase(TEST_PRESHARED_KEY)
                 .setIsUserInteractionRequired(true)
+                .setIsInitialAutoJoinEnabled(false)
                 .setIsMetered(true)
                 .build();
 
@@ -119,6 +120,7 @@
                 suggestion.wifiConfiguration.meteredOverride);
         assertEquals(-1, suggestion.wifiConfiguration.priority);
         assertTrue(suggestion.isUserAllowedToManuallyConnect);
+        assertFalse(suggestion.isInitialAutoJoinEnabled);
     }
 
     /**
@@ -140,6 +142,7 @@
         assertNull(suggestion.wifiConfiguration.preSharedKey);
         assertTrue(suggestion.wifiConfiguration.requirePMF);
         assertFalse(suggestion.isUserAllowedToManuallyConnect);
+        assertTrue(suggestion.isInitialAutoJoinEnabled);
     }
 
     /**
@@ -152,6 +155,7 @@
                 .setSsid(TEST_SSID)
                 .setWpa3Passphrase(TEST_PRESHARED_KEY)
                 .setCredentialSharedWithUser(true)
+                .setIsInitialAutoJoinEnabled(false)
                 .build();
 
         assertEquals("\"" + TEST_SSID + "\"", suggestion.wifiConfiguration.SSID);
@@ -161,6 +165,7 @@
                 suggestion.wifiConfiguration.preSharedKey);
         assertTrue(suggestion.wifiConfiguration.requirePMF);
         assertTrue(suggestion.isUserAllowedToManuallyConnect);
+        assertFalse(suggestion.isInitialAutoJoinEnabled);
     }
 
 
@@ -191,6 +196,7 @@
         // allowedSuiteBCiphers are set according to the loaded certificate and cannot be tested
         // here.
         assertTrue(suggestion.isUserAllowedToManuallyConnect);
+        assertTrue(suggestion.isInitialAutoJoinEnabled);
     }
 
     /**
@@ -526,7 +532,7 @@
         configuration.BSSID = TEST_BSSID;
         configuration.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE);
         WifiNetworkSuggestion suggestion = new WifiNetworkSuggestion(
-                configuration, null, false, true, true);
+                configuration, null, false, true, true, false);
 
         Parcel parcelW = Parcel.obtain();
         suggestion.writeToParcel(parcelW, 0);
@@ -548,6 +554,8 @@
                 parcelSuggestion.isAppInteractionRequired);
         assertEquals(suggestion.isUserInteractionRequired,
                 parcelSuggestion.isUserInteractionRequired);
+        assertEquals(suggestion.isInitialAutoJoinEnabled,
+                parcelSuggestion.isInitialAutoJoinEnabled);
     }
 
     /**
@@ -580,6 +588,8 @@
                 parcelSuggestion.isAppInteractionRequired);
         assertEquals(suggestion.isUserInteractionRequired,
                 parcelSuggestion.isUserInteractionRequired);
+        assertEquals(suggestion.isInitialAutoJoinEnabled,
+                parcelSuggestion.isInitialAutoJoinEnabled);
     }
 
     /**
@@ -593,14 +603,14 @@
         configuration.BSSID = TEST_BSSID;
         configuration.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_PSK);
         WifiNetworkSuggestion suggestion =
-                new WifiNetworkSuggestion(configuration, null, true, false, true);
+                new WifiNetworkSuggestion(configuration, null, true, false, true, true);
 
         WifiConfiguration configuration1 = new WifiConfiguration();
         configuration1.SSID = TEST_SSID;
         configuration1.BSSID = TEST_BSSID;
         configuration1.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_PSK);
         WifiNetworkSuggestion suggestion1 =
-                new WifiNetworkSuggestion(configuration1, null, false, true, true);
+                new WifiNetworkSuggestion(configuration1, null, false, true, true, false);
 
         assertEquals(suggestion, suggestion1);
         assertEquals(suggestion.hashCode(), suggestion1.hashCode());
@@ -616,13 +626,13 @@
         configuration.SSID = TEST_SSID;
         configuration.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE);
         WifiNetworkSuggestion suggestion =
-                new WifiNetworkSuggestion(configuration, null, false, false, true);
+                new WifiNetworkSuggestion(configuration, null, false, false, true, false);
 
         WifiConfiguration configuration1 = new WifiConfiguration();
         configuration1.SSID = TEST_SSID_1;
         configuration.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE);
         WifiNetworkSuggestion suggestion1 =
-                new WifiNetworkSuggestion(configuration1, null, false, false, true);
+                new WifiNetworkSuggestion(configuration1, null, false, false, true, false);
 
         assertNotEquals(suggestion, suggestion1);
     }
@@ -638,13 +648,13 @@
         configuration.BSSID = TEST_BSSID;
         configuration.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE);
         WifiNetworkSuggestion suggestion =
-                new WifiNetworkSuggestion(configuration, null,  false, false, true);
+                new WifiNetworkSuggestion(configuration, null,  false, false, true, true);
 
         WifiConfiguration configuration1 = new WifiConfiguration();
         configuration1.SSID = TEST_SSID;
         configuration1.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE);
         WifiNetworkSuggestion suggestion1 =
-                new WifiNetworkSuggestion(configuration1, null, false, false, true);
+                new WifiNetworkSuggestion(configuration1, null, false, false, true, true);
 
         assertNotEquals(suggestion, suggestion1);
     }
@@ -659,13 +669,13 @@
         configuration.SSID = TEST_SSID;
         configuration.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE);
         WifiNetworkSuggestion suggestion =
-                new WifiNetworkSuggestion(configuration, null, false, false, true);
+                new WifiNetworkSuggestion(configuration, null, false, false, true, true);
 
         WifiConfiguration configuration1 = new WifiConfiguration();
         configuration1.SSID = TEST_SSID;
         configuration1.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_PSK);
         WifiNetworkSuggestion suggestion1 =
-                new WifiNetworkSuggestion(configuration1, null, false, false, true);
+                new WifiNetworkSuggestion(configuration1, null, false, false, true, true);
 
         assertNotEquals(suggestion, suggestion1);
     }
@@ -714,9 +724,38 @@
      */
     @Test(expected = IllegalStateException.class)
     public void testSetIsUserAllowedToManuallyConnectToWithOpenNetwork() {
-        WifiNetworkSuggestion suggestion = new WifiNetworkSuggestion.Builder()
+        new WifiNetworkSuggestion.Builder()
                 .setSsid(TEST_SSID)
                 .setCredentialSharedWithUser(true)
                 .build();
     }
+
+    /**
+     * Ensure {@link WifiNetworkSuggestion.Builder#build()} throws an exception
+     * when {@link WifiNetworkSuggestion.Builder#setIsInitialAutoJoinEnabled(boolean)} to
+     * false on a open network suggestion.
+     */
+    @Test(expected = IllegalStateException.class)
+    public void testSetIsAutoJoinDisabledWithOpenNetwork() {
+        new WifiNetworkSuggestion.Builder()
+                .setSsid(TEST_SSID)
+                .setIsInitialAutoJoinEnabled(false)
+                .build();
+    }
+
+    /**
+     * Ensure {@link WifiNetworkSuggestion.Builder#build()} throws an exception
+     * when set both {@link WifiNetworkSuggestion.Builder#setIsInitialAutoJoinEnabled(boolean)}
+     * and {@link WifiNetworkSuggestion.Builder#setCredentialSharedWithUser(boolean)} (boolean)}
+     * to false on a network suggestion.
+     */
+    @Test(expected = IllegalStateException.class)
+    public void testSetIsAutoJoinDisabledWithSecureNetworkNotSharedWithUser() {
+        new WifiNetworkSuggestion.Builder()
+                .setSsid(TEST_SSID)
+                .setWpa2Passphrase(TEST_PRESHARED_KEY)
+                .setCredentialSharedWithUser(false)
+                .setIsInitialAutoJoinEnabled(false)
+                .build();
+    }
 }
diff --git a/wifi/tests/src/android/net/wifi/hotspot2/PasspointConfigurationTest.java b/wifi/tests/src/android/net/wifi/hotspot2/PasspointConfigurationTest.java
index 94054fd..603e78b 100644
--- a/wifi/tests/src/android/net/wifi/hotspot2/PasspointConfigurationTest.java
+++ b/wifi/tests/src/android/net/wifi/hotspot2/PasspointConfigurationTest.java
@@ -172,6 +172,7 @@
         assertFalse(config.validate());
         assertFalse(config.validateForR2());
         assertTrue(config.isAutoJoinEnabled());
+        assertTrue(config.isMacRandomizationEnabled());
     }
 
     /**