diff --git a/build/phone-xhdpi-2048-dalvik-heap.mk b/build/phone-xhdpi-2048-dalvik-heap.mk
index 042a6e6..7ccfc13 100644
--- a/build/phone-xhdpi-2048-dalvik-heap.mk
+++ b/build/phone-xhdpi-2048-dalvik-heap.mk
@@ -14,7 +14,7 @@
 # limitations under the License.
 #
 
-# Provides overrides to configure the Dalvik heap for a 2G phone
+# Provides overrides to configure the Dalvik heap for a 2GB phone
 # 192m of RAM gives enough space for 5 8 megapixel camera bitmaps in RAM.
 
 PRODUCT_PROPERTY_OVERRIDES += \
diff --git a/build/phone-xhdpi-4096-dalvik-heap.mk b/build/phone-xhdpi-4096-dalvik-heap.mk
new file mode 100644
index 0000000..2b84841
--- /dev/null
+++ b/build/phone-xhdpi-4096-dalvik-heap.mk
@@ -0,0 +1,25 @@
+#
+# Copyright 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.
+#
+
+# Provides overrides to configure the Dalvik heap for a 4GB phone
+
+PRODUCT_PROPERTY_OVERRIDES += \
+    dalvik.vm.heapstartsize=8m \
+    dalvik.vm.heapgrowthlimit=192m \
+    dalvik.vm.heapsize=512m \
+    dalvik.vm.heaptargetutilization=0.6 \
+    dalvik.vm.heapminfree=8m \
+    dalvik.vm.heapmaxfree=16m
diff --git a/build/phone-xhdpi-6144-dalvik-heap.mk b/build/phone-xhdpi-6144-dalvik-heap.mk
new file mode 100644
index 0000000..2bacc4a
--- /dev/null
+++ b/build/phone-xhdpi-6144-dalvik-heap.mk
@@ -0,0 +1,25 @@
+#
+# Copyright 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.
+#
+
+# Provides overrides to configure the Dalvik heap for a 6GB phone
+
+PRODUCT_PROPERTY_OVERRIDES += \
+    dalvik.vm.heapstartsize=16m \
+    dalvik.vm.heapgrowthlimit=256m \
+    dalvik.vm.heapsize=512m \
+    dalvik.vm.heaptargetutilization=0.5 \
+    dalvik.vm.heapminfree=8m \
+    dalvik.vm.heapmaxfree=32m
diff --git a/cmds/dumpstate/DumpstateService.cpp b/cmds/dumpstate/DumpstateService.cpp
index f98df99..10d3d17 100644
--- a/cmds/dumpstate/DumpstateService.cpp
+++ b/cmds/dumpstate/DumpstateService.cpp
@@ -115,8 +115,8 @@
 
 binder::Status DumpstateService::startBugreport(int32_t calling_uid,
                                                 const std::string& calling_package,
-                                                const android::base::unique_fd& bugreport_fd,
-                                                const android::base::unique_fd& screenshot_fd,
+                                                android::base::unique_fd bugreport_fd,
+                                                android::base::unique_fd screenshot_fd,
                                                 int bugreport_mode,
                                                 const sp<IDumpstateListener>& listener) {
     MYLOGI("startBugreport() with mode: %d\n", bugreport_mode);
diff --git a/cmds/dumpstate/DumpstateService.h b/cmds/dumpstate/DumpstateService.h
index 68eda47..aaaa428 100644
--- a/cmds/dumpstate/DumpstateService.h
+++ b/cmds/dumpstate/DumpstateService.h
@@ -43,8 +43,8 @@
                                sp<IDumpstateToken>* returned_token) override;
 
     binder::Status startBugreport(int32_t calling_uid, const std::string& calling_package,
-                                  const android::base::unique_fd& bugreport_fd,
-                                  const android::base::unique_fd& screenshot_fd, int bugreport_mode,
+                                  android::base::unique_fd bugreport_fd,
+                                  android::base::unique_fd screenshot_fd, int bugreport_mode,
                                   const sp<IDumpstateListener>& listener) override;
 
     // No-op
diff --git a/cmds/dumpstate/tests/dumpstate_smoke_test.cpp b/cmds/dumpstate/tests/dumpstate_smoke_test.cpp
index 7e6f6f5..256dc05 100644
--- a/cmds/dumpstate/tests/dumpstate_smoke_test.cpp
+++ b/cmds/dumpstate/tests/dumpstate_smoke_test.cpp
@@ -449,7 +449,7 @@
 
     sp<DumpstateListener> listener(new DumpstateListener(dup(fileno(stdout))));
     android::binder::Status status =
-        ds_binder->startBugreport(123, "com.dummy.package", bugreport_fd, screenshot_fd,
+        ds_binder->startBugreport(123, "com.dummy.package", std::move(bugreport_fd), std::move(screenshot_fd),
                                   Dumpstate::BugreportMode::BUGREPORT_INTERACTIVE, listener);
     // startBugreport is an async call. Verify binder call succeeded first, then wait till listener
     // gets expected callbacks.
@@ -485,7 +485,7 @@
     // Call startBugreport with bad arguments.
     sp<DumpstateListener> listener(new DumpstateListener(dup(fileno(stdout))));
     android::binder::Status status =
-        ds_binder->startBugreport(123, "com.dummy.package", bugreport_fd, screenshot_fd,
+        ds_binder->startBugreport(123, "com.dummy.package", std::move(bugreport_fd), std::move(screenshot_fd),
                                   2000,  // invalid bugreport mode
                                   listener);
     EXPECT_EQ(listener->getErrorCode(), IDumpstateListener::BUGREPORT_ERROR_INVALID_INPUT);
@@ -506,20 +506,24 @@
 
     // Prepare arguments
     unique_fd bugreport_fd(OpenForWrite("/data/local/tmp/tmp.zip"));
+    unique_fd bugreport_fd2(dup(bugreport_fd.get()));
     unique_fd screenshot_fd(OpenForWrite("/data/local/tmp/tmp.png"));
+    unique_fd screenshot_fd2(dup(screenshot_fd.get()));
 
     EXPECT_NE(bugreport_fd.get(), -1);
+    EXPECT_NE(bugreport_fd2.get(), -1);
     EXPECT_NE(screenshot_fd.get(), -1);
+    EXPECT_NE(screenshot_fd2.get(), -1);
 
     sp<DumpstateListener> listener1(new DumpstateListener(dup(fileno(stdout))));
     android::binder::Status status =
-        ds_binder->startBugreport(123, "com.dummy.package", bugreport_fd, screenshot_fd,
+        ds_binder->startBugreport(123, "com.dummy.package", std::move(bugreport_fd), std::move(screenshot_fd),
                                   Dumpstate::BugreportMode::BUGREPORT_INTERACTIVE, listener1);
     EXPECT_TRUE(status.isOk());
 
     // try to make another call to startBugreport. This should fail.
     sp<DumpstateListener> listener2(new DumpstateListener(dup(fileno(stdout))));
-    status = ds_binder->startBugreport(123, "com.dummy.package", bugreport_fd, screenshot_fd,
+    status = ds_binder->startBugreport(123, "com.dummy.package", std::move(bugreport_fd2), std::move(screenshot_fd2),
                                        Dumpstate::BugreportMode::BUGREPORT_INTERACTIVE, listener2);
     EXPECT_FALSE(status.isOk());
     WaitTillExecutionComplete(listener2.get());
diff --git a/cmds/installd/InstalldNativeService.cpp b/cmds/installd/InstalldNativeService.cpp
index b23d69c..737c6c9 100644
--- a/cmds/installd/InstalldNativeService.cpp
+++ b/cmds/installd/InstalldNativeService.cpp
@@ -2625,7 +2625,7 @@
 #endif
 
 binder::Status InstalldNativeService::installApkVerity(const std::string& filePath,
-        const ::android::base::unique_fd& verityInputAshmem, int32_t contentSize) {
+        android::base::unique_fd verityInputAshmem, int32_t contentSize) {
     ENFORCE_UID(AID_SYSTEM);
     CHECK_ARGUMENT_PATH(filePath);
     std::lock_guard<std::recursive_mutex> lock(mLock);
@@ -2799,6 +2799,8 @@
         std::getline(in, ignored);
 
         if (android::base::GetBoolProperty(kFuseProp, false)) {
+            // TODO(b/146139106): Use sdcardfs mounts on devices running sdcardfs so we don't bypass
+            // it's VFS cache
             if (target.compare(0, 17, "/mnt/pass_through") == 0) {
                 LOG(DEBUG) << "Found storage mount " << source << " at " << target;
                 mStorageMounts[source] = target;
@@ -2820,6 +2822,17 @@
     std::lock_guard<std::recursive_mutex> lock(mMountsLock);
     const char* uuid_ = uuid ? uuid->c_str() : nullptr;
     auto path = StringPrintf("%s/media", create_data_path(uuid_).c_str());
+    if (android::base::GetBoolProperty(kFuseProp, false)) {
+        // TODO(b/146139106): This is only safe on devices not running sdcardfs where there is no
+        // risk of bypassing the sdcardfs VFS cache
+
+        // Always use the lower filesystem path on FUSE enabled devices not running sdcardfs
+        // The upper filesystem path, /mnt/pass_through/<userid>/<vol>/ which was a bind mount
+        // to the lower filesytem may have been unmounted already when a user is
+        // removed and the path will now be pointing to a tmpfs without content
+        return StringPrintf("%s/%u", path.c_str(), userid);
+    }
+
     auto resolved = mStorageMounts[path];
     if (resolved.empty()) {
         LOG(WARNING) << "Failed to find storage mount for " << path;
diff --git a/cmds/installd/InstalldNativeService.h b/cmds/installd/InstalldNativeService.h
index 2b7bf33..149936d 100644
--- a/cmds/installd/InstalldNativeService.h
+++ b/cmds/installd/InstalldNativeService.h
@@ -136,7 +136,7 @@
     binder::Status deleteOdex(const std::string& apkPath, const std::string& instructionSet,
             const std::unique_ptr<std::string>& outputPath);
     binder::Status installApkVerity(const std::string& filePath,
-            const ::android::base::unique_fd& verityInput, int32_t contentSize);
+            android::base::unique_fd verityInput, int32_t contentSize);
     binder::Status assertFsverityRootHashMatches(const std::string& filePath,
             const std::vector<uint8_t>& expectedHash);
     binder::Status reconcileSecondaryDexFile(const std::string& dexPath,
diff --git a/include/android/configuration.h b/include/android/configuration.h
index 3310722..05f4340 100644
--- a/include/android/configuration.h
+++ b/include/android/configuration.h
@@ -645,10 +645,14 @@
  */
 void AConfiguration_setScreenLong(AConfiguration* config, int32_t screenLong);
 
+#if __ANDROID_API__ >= 30
 /**
  * Return the current ACONFIGURATION_SCREENROUND_* set in the configuration.
+ *
+ * Available since API level 30.
  */
-int32_t AConfiguration_getScreenRound(AConfiguration* config);
+int32_t AConfiguration_getScreenRound(AConfiguration* config) __INTRODUCED_IN(30);
+#endif
 
 /**
  * Set the current screen round in the configuration.
diff --git a/libs/binder/include/binder/Enums.h b/libs/binder/include/binder/Enums.h
new file mode 100644
index 0000000..aec6f70
--- /dev/null
+++ b/libs/binder/include/binder/Enums.h
@@ -0,0 +1,41 @@
+/*
+ * 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.
+ */
+#pragma once
+
+#include <iterator>
+#include <type_traits>
+
+namespace android {
+
+namespace internal {
+
+// Never instantiated. Used as a placeholder for template variables.
+template <typename T>
+struct invalid_type;
+
+// AIDL generates specializations of this for enums.
+template <typename EnumType, typename = std::enable_if_t<std::is_enum<EnumType>::value>>
+constexpr invalid_type<EnumType> enum_values;
+} // namespace internal
+
+// Usage: for (const auto v : enum_range<EnumType>() ) { ... }
+template <typename EnumType, typename = std::enable_if_t<std::is_enum<EnumType>::value>>
+struct enum_range {
+    constexpr auto begin() const { return std::begin(internal::enum_values<EnumType>); }
+    constexpr auto end() const { return std::end(internal::enum_values<EnumType>); }
+};
+
+} // namespace android
\ No newline at end of file
diff --git a/libs/binder/ndk/include_ndk/android/binder_auto_utils.h b/libs/binder/ndk/include_ndk/android/binder_auto_utils.h
index 946ccb7..2b61cf1 100644
--- a/libs/binder/ndk/include_ndk/android/binder_auto_utils.h
+++ b/libs/binder/ndk/include_ndk/android/binder_auto_utils.h
@@ -34,6 +34,7 @@
 
 #include <unistd.h>
 #include <cstddef>
+#include <string>
 
 namespace ndk {
 
@@ -228,6 +229,13 @@
      */
     const char* getMessage() const { return AStatus_getMessage(get()); }
 
+    std::string getDescription() const {
+        const char* cStr = AStatus_getDescription(get());
+        std::string ret = cStr;
+        AStatus_deleteDescription(cStr);
+        return ret;
+    }
+
     /**
      * Convenience methods for creating scoped statuses.
      */
diff --git a/libs/binder/ndk/include_ndk/android/binder_enums.h b/libs/binder/ndk/include_ndk/android/binder_enums.h
new file mode 100644
index 0000000..ee819c0
--- /dev/null
+++ b/libs/binder/ndk/include_ndk/android/binder_enums.h
@@ -0,0 +1,65 @@
+/*
+ * 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.
+ */
+
+/**
+ * @addtogroup NdkBinder
+ * @{
+ */
+
+/**
+ * @file binder_enums.h
+ * @brief Helpers for AIDL enum types.
+ */
+
+#pragma once
+
+#include <iterator>
+#include <type_traits>
+
+namespace ndk {
+
+namespace internal {
+/**
+ * Never instantiated. Used as a placeholder for template variables.
+ */
+template <typename T>
+struct invalid_type;
+
+/**
+ * AIDL generates specializations of this for enums.
+ */
+template <typename EnumType, typename = std::enable_if_t<std::is_enum<EnumType>::value>>
+constexpr invalid_type<EnumType> enum_values;
+}  // namespace internal
+
+/**
+ * Iterable interface to enumerate all values of AIDL enum types.
+ */
+template <typename EnumType, typename = std::enable_if_t<std::is_enum<EnumType>::value>>
+struct enum_range {
+    /**
+     * Return an iterator pointing to the first enum value.
+     */
+    constexpr auto begin() const { return std::begin(internal::enum_values<EnumType>); }
+    /**
+     * Return an iterator pointing to one past the last enum value.
+     */
+    constexpr auto end() const { return std::end(internal::enum_values<EnumType>); }
+};
+
+}  // namespace ndk
+
+/** @} */
\ No newline at end of file
diff --git a/libs/binder/ndk/include_ndk/android/binder_parcel_utils.h b/libs/binder/ndk/include_ndk/android/binder_parcel_utils.h
index 7871667..2ef97a3 100644
--- a/libs/binder/ndk/include_ndk/android/binder_parcel_utils.h
+++ b/libs/binder/ndk/include_ndk/android/binder_parcel_utils.h
@@ -421,13 +421,41 @@
 }
 
 /**
+ * Convenience API for writing a non-null parcelable.
+ */
+template <typename P>
+static inline binder_status_t AParcel_writeParcelable(AParcel* parcel, const P& p) {
+    binder_status_t status = AParcel_writeInt32(parcel, 1);  // non-null
+    if (status != STATUS_OK) {
+        return status;
+    }
+    return p.writeToParcel(parcel);
+}
+
+/**
+ * Convenience API for reading a non-null parcelable.
+ */
+template <typename P>
+static inline binder_status_t AParcel_readParcelable(const AParcel* parcel, P* p) {
+    int32_t null;
+    binder_status_t status = AParcel_readInt32(parcel, &null);
+    if (status != STATUS_OK) {
+        return status;
+    }
+    if (null == 0) {
+        return STATUS_UNEXPECTED_NULL;
+    }
+    return p->readFromParcel(parcel);
+}
+
+/**
  * Writes a parcelable object of type P inside a std::vector<P> at index 'index' to 'parcel'.
  */
 template <typename P>
 binder_status_t AParcel_writeStdVectorParcelableElement(AParcel* parcel, const void* vectorData,
                                                         size_t index) {
     const std::vector<P>* vector = static_cast<const std::vector<P>*>(vectorData);
-    return vector->at(index).writeToParcel(parcel);
+    return AParcel_writeParcelable(parcel, vector->at(index));
 }
 
 /**
@@ -437,7 +465,7 @@
 binder_status_t AParcel_readStdVectorParcelableElement(const AParcel* parcel, void* vectorData,
                                                        size_t index) {
     std::vector<P>* vector = static_cast<std::vector<P>*>(vectorData);
-    return vector->at(index).readFromParcel(parcel);
+    return AParcel_readParcelable(parcel, &vector->at(index));
 }
 
 /**
diff --git a/libs/binder/ndk/include_ndk/android/binder_status.h b/libs/binder/ndk/include_ndk/android/binder_status.h
index 78d70f8..ab9a144 100644
--- a/libs/binder/ndk/include_ndk/android/binder_status.h
+++ b/libs/binder/ndk/include_ndk/android/binder_status.h
@@ -247,6 +247,25 @@
 const char* AStatus_getMessage(const AStatus* status) __INTRODUCED_IN(29);
 
 /**
+ * Get human-readable description for debugging.
+ *
+ * Available since API level 30.
+ *
+ * \param status the status being queried.
+ *
+ * \return a description, must be deleted with AStatus_deleteDescription.
+ */
+__attribute__((warn_unused_result)) const char* AStatus_getDescription(const AStatus* status)
+        __INTRODUCED_IN(30);
+
+/**
+ * Delete description.
+ *
+ * \param description value from AStatus_getDescription
+ */
+void AStatus_deleteDescription(const char* description) __INTRODUCED_IN(30);
+
+/**
  * Deletes memory associated with the status instance.
  *
  * Available since API level 29.
diff --git a/libs/binder/ndk/libbinder_ndk.map.txt b/libs/binder/ndk/libbinder_ndk.map.txt
index d59d6e4..71d8103 100644
--- a/libs/binder/ndk/libbinder_ndk.map.txt
+++ b/libs/binder/ndk/libbinder_ndk.map.txt
@@ -103,6 +103,8 @@
   global:
     AIBinder_getExtension;
     AIBinder_setExtension;
+    AStatus_getDescription;
+    AStatus_deleteDescription;
 
     AIBinder_markSystemStability; # apex
     AIBinder_markVendorStability; # llndk
diff --git a/libs/binder/ndk/status.cpp b/libs/binder/ndk/status.cpp
index 1f75b0b..87e1341 100644
--- a/libs/binder/ndk/status.cpp
+++ b/libs/binder/ndk/status.cpp
@@ -66,6 +66,17 @@
     return status->get()->exceptionMessage().c_str();
 }
 
+const char* AStatus_getDescription(const AStatus* status) {
+    android::String8 description = status->get()->toString8();
+    char* cStr = new char[description.size() + 1];
+    memcpy(cStr, description.c_str(), description.size() + 1);
+    return cStr;
+}
+
+void AStatus_deleteDescription(const char* description) {
+    delete[] const_cast<char*>(description);
+}
+
 void AStatus_delete(AStatus* status) {
     delete status;
 }
diff --git a/libs/binder/ndk/test/binderVendorDoubleLoadTest.cpp b/libs/binder/ndk/test/binderVendorDoubleLoadTest.cpp
index d3ccdc2..ad78e31 100644
--- a/libs/binder/ndk/test/binderVendorDoubleLoadTest.cpp
+++ b/libs/binder/ndk/test/binderVendorDoubleLoadTest.cpp
@@ -105,7 +105,8 @@
 
         std::string outString;
         ScopedAStatus status = server->RepeatString("foo", &outString);
-        EXPECT_EQ(STATUS_OK, AStatus_getExceptionCode(status.get())) << serviceName;
+        EXPECT_EQ(STATUS_OK, AStatus_getExceptionCode(status.get()))
+                << serviceName << " " << status.getDescription();
         EXPECT_EQ("foo", outString) << serviceName;
     }
 }
diff --git a/libs/vr/OWNERS b/libs/vr/OWNERS
index ec2d712..098c80e 100644
--- a/libs/vr/OWNERS
+++ b/libs/vr/OWNERS
@@ -1,4 +1,4 @@
 hendrikw@google.com
 jwcai@google.com
 steventhomas@google.com
-
+patplunkett@google.com
diff --git a/libs/vr/libpdx/Android.bp b/libs/vr/libpdx/Android.bp
index 1a9d727..23a4224 100644
--- a/libs/vr/libpdx/Android.bp
+++ b/libs/vr/libpdx/Android.bp
@@ -53,6 +53,8 @@
         "libpdx",
         "liblog",
         "libutils",
+    ],
+    shared_libs: [
         "libvndksupport",
     ],
 }
diff --git a/opengl/tools/glgen/gen b/opengl/tools/glgen/gen
index da9bb49..41fcf1b 100755
--- a/opengl/tools/glgen/gen
+++ b/opengl/tools/glgen/gen
@@ -91,8 +91,8 @@
 rm src/*.class
 
 # Add UnsupportedAppUsage.java to known sources.
-mkdir -p out/android/annotation
-cp ../../../../base/core/java/android/annotation/UnsupportedAppUsage.java out/android/annotation
+mkdir -p out/android/compat/annotation
+cp ../../../../../tools/platform-compat/annotation/src/java/android/compat/annotation/UnsupportedAppUsage.java out/android/compat/annotation
 
 pushd out > /dev/null
 mkdir classes
@@ -114,7 +114,7 @@
                     android/opengl/GLES31.java \
                     android/opengl/GLES31Ext.java \
                     android/opengl/GLES32.java \
-                    android/annotation/UnsupportedAppUsage.java
+                    android/compat/annotation/UnsupportedAppUsage.java
 popd > /dev/null
 JAVA_RESULT=$?
 if [ $JAVA_RESULT -ne 0 ]; then
diff --git a/opengl/tools/glgen/stubs/egl/EGL14Header.java-if b/opengl/tools/glgen/stubs/egl/EGL14Header.java-if
index 12728f5..9932556 100644
--- a/opengl/tools/glgen/stubs/egl/EGL14Header.java-if
+++ b/opengl/tools/glgen/stubs/egl/EGL14Header.java-if
@@ -18,7 +18,7 @@
 
 package android.opengl;
 
-import android.annotation.UnsupportedAppUsage;
+import android.compat.annotation.UnsupportedAppUsage;
 import android.graphics.SurfaceTexture;
 import android.view.Surface;
 import android.view.SurfaceView;
diff --git a/opengl/tools/glgen/stubs/gles11/GLES20Header.java-if b/opengl/tools/glgen/stubs/gles11/GLES20Header.java-if
index c2711aa..7db1101 100644
--- a/opengl/tools/glgen/stubs/gles11/GLES20Header.java-if
+++ b/opengl/tools/glgen/stubs/gles11/GLES20Header.java-if
@@ -19,7 +19,7 @@
 
 package android.opengl;
 
-import android.annotation.UnsupportedAppUsage;
+import android.compat.annotation.UnsupportedAppUsage;
 
 /** OpenGL ES 2.0
  */
diff --git a/vulkan/libvulkan/swapchain.cpp b/vulkan/libvulkan/swapchain.cpp
index 766d9ff..1419119 100644
--- a/vulkan/libvulkan/swapchain.cpp
+++ b/vulkan/libvulkan/swapchain.cpp
@@ -708,20 +708,6 @@
 
     const InstanceData& instance_data = GetData(pdev);
 
-    // TODO(jessehall): Fill out the set of supported formats. Longer term, add
-    // a new gralloc method to query whether a (format, usage) pair is
-    // supported, and check that for each gralloc format that corresponds to a
-    // Vulkan format. Shorter term, just add a few more formats to the ones
-    // hardcoded below.
-
-    const VkSurfaceFormatKHR kFormats[] = {
-        {VK_FORMAT_R8G8B8A8_UNORM, VK_COLOR_SPACE_SRGB_NONLINEAR_KHR},
-        {VK_FORMAT_R8G8B8A8_SRGB, VK_COLOR_SPACE_SRGB_NONLINEAR_KHR},
-        {VK_FORMAT_R5G6B5_UNORM_PACK16, VK_COLOR_SPACE_SRGB_NONLINEAR_KHR},
-    };
-    const uint32_t kNumFormats = sizeof(kFormats) / sizeof(kFormats[0]);
-    uint32_t total_num_formats = kNumFormats;
-
     bool wide_color_support = false;
     Surface& surface = *SurfaceFromHandle(surface_handle);
     int err = native_window_get_wide_color_support(surface.window.get(),
@@ -735,43 +721,72 @@
         wide_color_support &&
         instance_data.hook_extensions.test(ProcHook::EXT_swapchain_colorspace);
 
-    const VkSurfaceFormatKHR kWideColorFormats[] = {
-        {VK_FORMAT_R8G8B8A8_UNORM,
-         VK_COLOR_SPACE_DISPLAY_P3_NONLINEAR_EXT},
-        {VK_FORMAT_R8G8B8A8_SRGB,
-         VK_COLOR_SPACE_DISPLAY_P3_NONLINEAR_EXT},
-        {VK_FORMAT_R16G16B16A16_SFLOAT,
-         VK_COLOR_SPACE_EXTENDED_SRGB_LINEAR_EXT},
-        {VK_FORMAT_R16G16B16A16_SFLOAT,
-         VK_COLOR_SPACE_EXTENDED_SRGB_NONLINEAR_EXT},
-        {VK_FORMAT_A2B10G10R10_UNORM_PACK32,
-         VK_COLOR_SPACE_DISPLAY_P3_NONLINEAR_EXT},
-    };
-    const uint32_t kNumWideColorFormats =
-        sizeof(kWideColorFormats) / sizeof(kWideColorFormats[0]);
+    AHardwareBuffer_Desc desc = {};
+    desc.width = 1;
+    desc.height = 1;
+    desc.layers = 1;
+    desc.usage = surface.consumer_usage |
+                 AHARDWAREBUFFER_USAGE_GPU_SAMPLED_IMAGE |
+                 AHARDWAREBUFFER_USAGE_GPU_FRAMEBUFFER;
+
+    // We must support R8G8B8A8
+    std::vector<VkSurfaceFormatKHR> all_formats = {
+        {VK_FORMAT_R8G8B8A8_UNORM, VK_COLOR_SPACE_SRGB_NONLINEAR_KHR},
+        {VK_FORMAT_R8G8B8A8_SRGB, VK_COLOR_SPACE_SRGB_NONLINEAR_KHR}};
+
     if (wide_color_support) {
-        total_num_formats += kNumWideColorFormats;
+        all_formats.emplace_back(VkSurfaceFormatKHR{
+            VK_FORMAT_R8G8B8A8_UNORM, VK_COLOR_SPACE_DISPLAY_P3_NONLINEAR_EXT});
+        all_formats.emplace_back(VkSurfaceFormatKHR{
+            VK_FORMAT_R8G8B8A8_SRGB, VK_COLOR_SPACE_DISPLAY_P3_NONLINEAR_EXT});
+    }
+
+    desc.format = AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM;
+    if (AHardwareBuffer_isSupported(&desc)) {
+        all_formats.emplace_back(VkSurfaceFormatKHR{
+            VK_FORMAT_R5G6B5_UNORM_PACK16, VK_COLOR_SPACE_SRGB_NONLINEAR_KHR});
+    }
+
+    desc.format = AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT;
+    if (AHardwareBuffer_isSupported(&desc)) {
+        all_formats.emplace_back(VkSurfaceFormatKHR{
+            VK_FORMAT_R16G16B16A16_SFLOAT, VK_COLOR_SPACE_SRGB_NONLINEAR_KHR});
+        if (wide_color_support) {
+            all_formats.emplace_back(
+                VkSurfaceFormatKHR{VK_FORMAT_R16G16B16A16_SFLOAT,
+                                   VK_COLOR_SPACE_EXTENDED_SRGB_LINEAR_EXT});
+            all_formats.emplace_back(
+                VkSurfaceFormatKHR{VK_FORMAT_R16G16B16A16_SFLOAT,
+                                   VK_COLOR_SPACE_EXTENDED_SRGB_NONLINEAR_EXT});
+        }
+    }
+
+    desc.format = AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM;
+    if (AHardwareBuffer_isSupported(&desc)) {
+        all_formats.emplace_back(
+            VkSurfaceFormatKHR{VK_FORMAT_A2B10G10R10_UNORM_PACK32,
+                               VK_COLOR_SPACE_SRGB_NONLINEAR_KHR});
+        if (wide_color_support) {
+            all_formats.emplace_back(
+                VkSurfaceFormatKHR{VK_FORMAT_A2B10G10R10_UNORM_PACK32,
+                                   VK_COLOR_SPACE_DISPLAY_P3_NONLINEAR_EXT});
+        }
     }
 
     VkResult result = VK_SUCCESS;
     if (formats) {
-        uint32_t out_count = 0;
-        uint32_t transfer_count = 0;
-        if (*count < total_num_formats)
+        uint32_t transfer_count = all_formats.size();
+        if (transfer_count > *count) {
+            transfer_count = *count;
             result = VK_INCOMPLETE;
-        transfer_count = std::min(*count, kNumFormats);
-        std::copy(kFormats, kFormats + transfer_count, formats);
-        out_count += transfer_count;
-        if (wide_color_support) {
-            transfer_count = std::min(*count - out_count, kNumWideColorFormats);
-            std::copy(kWideColorFormats, kWideColorFormats + transfer_count,
-                      formats + out_count);
-            out_count += transfer_count;
         }
-        *count = out_count;
+        std::copy(all_formats.begin(), all_formats.begin() + transfer_count,
+                  formats);
+        *count = transfer_count;
     } else {
-        *count = total_num_formats;
+        *count = all_formats.size();
     }
+
     return result;
 }