diff --git a/cmds/atrace/atrace.rc b/cmds/atrace/atrace.rc
index 32ffe14..952ffd2 100644
--- a/cmds/atrace/atrace.rc
+++ b/cmds/atrace/atrace.rc
@@ -181,6 +181,8 @@
     chmod 0666 /sys/kernel/tracing/events/clk/clk_enable/enable
     chmod 0666 /sys/kernel/debug/tracing/events/clk/clk_set_rate/enable
     chmod 0666 /sys/kernel/tracing/events/clk/clk_set_rate/enable
+    chmod 0666 /sys/kernel/debug/tracing/events/printk/console/enable
+    chmod 0666 /sys/kernel/tracing/events/printk/console/enable
 
     # disk
     chmod 0666 /sys/kernel/tracing/events/f2fs/f2fs_get_data_block/enable
diff --git a/include/input/InputTransport.h b/include/input/InputTransport.h
index 5f9a37d..dbc7bfa 100644
--- a/include/input/InputTransport.h
+++ b/include/input/InputTransport.h
@@ -452,8 +452,11 @@
  */
 class InputConsumer {
 public:
-    /* Creates a consumer associated with an input channel. */
+    /* Create a consumer associated with an input channel. */
     explicit InputConsumer(const std::shared_ptr<InputChannel>& channel);
+    /* Create a consumer associated with an input channel, override resampling system property */
+    explicit InputConsumer(const std::shared_ptr<InputChannel>& channel,
+                           bool enableTouchResampling);
 
     /* Destroys the consumer and releases its input channel. */
     ~InputConsumer();
diff --git a/libs/binder/Android.bp b/libs/binder/Android.bp
index 63d87da..200586a 100644
--- a/libs/binder/Android.bp
+++ b/libs/binder/Android.bp
@@ -296,9 +296,7 @@
     local_include_dir: "aidl",
     host_supported: true,
     srcs: [
-        "aidl/android/content/pm/IPackageChangeObserver.aidl",
         "aidl/android/content/pm/IPackageManagerNative.aidl",
-        "aidl/android/content/pm/PackageChangeEvent.aidl",
         "aidl/android/content/pm/IStagedApexObserver.aidl",
         "aidl/android/content/pm/ApexStagedEvent.aidl",
         "aidl/android/content/pm/StagedApexInfo.aidl",
diff --git a/libs/binder/aidl/android/content/pm/IPackageManagerNative.aidl b/libs/binder/aidl/android/content/pm/IPackageManagerNative.aidl
index 7c99f76..f8a8843 100644
--- a/libs/binder/aidl/android/content/pm/IPackageManagerNative.aidl
+++ b/libs/binder/aidl/android/content/pm/IPackageManagerNative.aidl
@@ -17,7 +17,6 @@
 
 package android.content.pm;
 
-import android.content.pm.IPackageChangeObserver;
 import android.content.pm.IStagedApexObserver;
 import android.content.pm.StagedApexInfo;
 
@@ -92,18 +91,6 @@
      */
     @utf8InCpp String getModuleMetadataPackageName();
 
-    /* Returns the names of all packages. */
-    @utf8InCpp String[] getAllPackages();
-
-    /** Register an extra package change observer to receive the multi-cast. */
-    void registerPackageChangeObserver(in IPackageChangeObserver observer);
-
-    /**
-     * Unregister an existing package change observer.
-     * This does nothing if this observer was not already registered.
-     */
-    void unregisterPackageChangeObserver(in IPackageChangeObserver observer);
-
     /**
      * Returns true if the package has the SHA 256 version of the signing certificate.
      * @see PackageManager#hasSigningCertificate(String, byte[], int), where type
diff --git a/libs/binder/aidl/android/content/pm/PackageChangeEvent.aidl b/libs/binder/aidl/android/content/pm/PackageChangeEvent.aidl
deleted file mode 100644
index e30e907..0000000
--- a/libs/binder/aidl/android/content/pm/PackageChangeEvent.aidl
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * 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 android.content.pm;
-
-/**
- * This event is designed for notification to native code listener about
- * any changes on a package including update, deletion and etc.
- *
- * @hide
- */
-parcelable PackageChangeEvent {
-  @utf8InCpp String packageName;
-  long version;
-  long lastUpdateTimeMillis;
-  boolean newInstalled;
-  boolean dataRemoved;
-  boolean isDeleted;
-}
diff --git a/libs/binder/include/binder/IInterface.h b/libs/binder/include/binder/IInterface.h
index 7067830..1576c94 100644
--- a/libs/binder/include/binder/IInterface.h
+++ b/libs/binder/include/binder/IInterface.h
@@ -219,80 +219,79 @@
 
 namespace internal {
 constexpr const char* const kManualInterfaces[] = {
-  "android.app.IActivityManager",
-  "android.app.IUidObserver",
-  "android.drm.IDrm",
-  "android.dvr.IVsyncCallback",
-  "android.dvr.IVsyncService",
-  "android.gfx.tests.ICallback",
-  "android.gfx.tests.IIPCTest",
-  "android.gfx.tests.ISafeInterfaceTest",
-  "android.graphicsenv.IGpuService",
-  "android.gui.IConsumerListener",
-  "android.gui.IGraphicBufferConsumer",
-  "android.gui.ITransactionComposerListener",
-  "android.gui.SensorEventConnection",
-  "android.gui.SensorServer",
-  "android.hardware.ICamera",
-  "android.hardware.ICameraClient",
-  "android.hardware.ICameraRecordingProxy",
-  "android.hardware.ICameraRecordingProxyListener",
-  "android.hardware.ICrypto",
-  "android.hardware.IOMXObserver",
-  "android.hardware.IStreamListener",
-  "android.hardware.IStreamSource",
-  "android.media.IAudioService",
-  "android.media.IDataSource",
-  "android.media.IDrmClient",
-  "android.media.IMediaCodecList",
-  "android.media.IMediaDrmService",
-  "android.media.IMediaExtractor",
-  "android.media.IMediaExtractorService",
-  "android.media.IMediaHTTPConnection",
-  "android.media.IMediaHTTPService",
-  "android.media.IMediaLogService",
-  "android.media.IMediaMetadataRetriever",
-  "android.media.IMediaMetricsService",
-  "android.media.IMediaPlayer",
-  "android.media.IMediaPlayerClient",
-  "android.media.IMediaPlayerService",
-  "android.media.IMediaRecorder",
-  "android.media.IMediaRecorderClient",
-  "android.media.IMediaResourceMonitor",
-  "android.media.IMediaSource",
-  "android.media.IRemoteDisplay",
-  "android.media.IRemoteDisplayClient",
-  "android.media.IResourceManagerClient",
-  "android.media.IResourceManagerService",
-  "android.os.IComplexTypeInterface",
-  "android.os.IPermissionController",
-  "android.os.IPingResponder",
-  "android.os.IProcessInfoService",
-  "android.os.ISchedulingPolicyService",
-  "android.os.IStringConstants",
-  "android.os.storage.IObbActionListener",
-  "android.os.storage.IStorageEventListener",
-  "android.os.storage.IStorageManager",
-  "android.os.storage.IStorageShutdownObserver",
-  "android.service.vr.IPersistentVrStateCallbacks",
-  "android.service.vr.IVrManager",
-  "android.service.vr.IVrStateCallbacks",
-  "android.ui.ISurfaceComposer",
-  "android.ui.ISurfaceComposerClient",
-  "android.utils.IMemory",
-  "android.utils.IMemoryHeap",
-  "com.android.car.procfsinspector.IProcfsInspector",
-  "com.android.internal.app.IAppOpsCallback",
-  "com.android.internal.app.IAppOpsService",
-  "com.android.internal.app.IBatteryStats",
-  "com.android.internal.os.IResultReceiver",
-  "com.android.internal.os.IShellCallback",
-  "drm.IDrmManagerService",
-  "drm.IDrmServiceListener",
-  "IAAudioClient",
-  "IAAudioService",
-  "VtsFuzzer",
-  nullptr,
+        "android.app.IActivityManager",
+        "android.app.IUidObserver",
+        "android.drm.IDrm",
+        "android.dvr.IVsyncCallback",
+        "android.dvr.IVsyncService",
+        "android.gfx.tests.ICallback",
+        "android.gfx.tests.IIPCTest",
+        "android.gfx.tests.ISafeInterfaceTest",
+        "android.graphicsenv.IGpuService",
+        "android.gui.IConsumerListener",
+        "android.gui.IGraphicBufferConsumer",
+        "android.gui.ITransactionComposerListener",
+        "android.gui.SensorEventConnection",
+        "android.gui.SensorServer",
+        "android.hardware.ICamera",
+        "android.hardware.ICameraClient",
+        "android.hardware.ICameraRecordingProxy",
+        "android.hardware.ICameraRecordingProxyListener",
+        "android.hardware.ICrypto",
+        "android.hardware.IOMXObserver",
+        "android.hardware.IStreamListener",
+        "android.hardware.IStreamSource",
+        "android.media.IAudioService",
+        "android.media.IDataSource",
+        "android.media.IDrmClient",
+        "android.media.IMediaCodecList",
+        "android.media.IMediaDrmService",
+        "android.media.IMediaExtractor",
+        "android.media.IMediaExtractorService",
+        "android.media.IMediaHTTPConnection",
+        "android.media.IMediaHTTPService",
+        "android.media.IMediaLogService",
+        "android.media.IMediaMetadataRetriever",
+        "android.media.IMediaMetricsService",
+        "android.media.IMediaPlayer",
+        "android.media.IMediaPlayerClient",
+        "android.media.IMediaPlayerService",
+        "android.media.IMediaRecorder",
+        "android.media.IMediaRecorderClient",
+        "android.media.IMediaResourceMonitor",
+        "android.media.IMediaSource",
+        "android.media.IRemoteDisplay",
+        "android.media.IRemoteDisplayClient",
+        "android.media.IResourceManagerClient",
+        "android.media.IResourceManagerService",
+        "android.os.IComplexTypeInterface",
+        "android.os.IPermissionController",
+        "android.os.IPingResponder",
+        "android.os.IProcessInfoService",
+        "android.os.ISchedulingPolicyService",
+        "android.os.IStringConstants",
+        "android.os.storage.IObbActionListener",
+        "android.os.storage.IStorageEventListener",
+        "android.os.storage.IStorageManager",
+        "android.os.storage.IStorageShutdownObserver",
+        "android.service.vr.IPersistentVrStateCallbacks",
+        "android.service.vr.IVrManager",
+        "android.service.vr.IVrStateCallbacks",
+        "android.ui.ISurfaceComposer",
+        "android.utils.IMemory",
+        "android.utils.IMemoryHeap",
+        "com.android.car.procfsinspector.IProcfsInspector",
+        "com.android.internal.app.IAppOpsCallback",
+        "com.android.internal.app.IAppOpsService",
+        "com.android.internal.app.IBatteryStats",
+        "com.android.internal.os.IResultReceiver",
+        "com.android.internal.os.IShellCallback",
+        "drm.IDrmManagerService",
+        "drm.IDrmServiceListener",
+        "IAAudioClient",
+        "IAAudioService",
+        "VtsFuzzer",
+        nullptr,
 };
 
 constexpr const char* const kDownstreamManualInterfaces[] = {
diff --git a/libs/bufferqueueconverter/Android.bp b/libs/bufferqueueconverter/Android.bp
index c5d3a32..5f145a1 100644
--- a/libs/bufferqueueconverter/Android.bp
+++ b/libs/bufferqueueconverter/Android.bp
@@ -22,6 +22,7 @@
     double_loadable: true,
 
     srcs: [
+        ":libgui_frame_event_aidl",
         "BufferQueueConverter.cpp",
     ],
 
diff --git a/libs/graphicsenv/GraphicsEnv.cpp b/libs/graphicsenv/GraphicsEnv.cpp
index 7f0cac5..4a0a839 100644
--- a/libs/graphicsenv/GraphicsEnv.cpp
+++ b/libs/graphicsenv/GraphicsEnv.cpp
@@ -364,26 +364,61 @@
     return (mUseAngle == YES) ? true : false;
 }
 
+bool GraphicsEnv::angleIsSystemDriver() {
+    // Make sure we are init'ed
+    if (mAngleAppName.empty()) {
+        ALOGV("App name is empty. setAngleInfo() has not been called to enable ANGLE.");
+        return false;
+    }
+
+    return (mAngleIsSystemDriver == YES) ? true : false;
+}
+
+bool GraphicsEnv::shouldForceLegacyDriver() {
+    // Make sure we are init'ed
+    if (mAngleAppName.empty()) {
+        ALOGV("App name is empty. setAngleInfo() has not been called to enable ANGLE.");
+        return false;
+    }
+
+    return (mAngleIsSystemDriver == YES && mUseAngle == NO) ? true : false;
+}
+
+std::string GraphicsEnv::getLegacySuffix() {
+    return mLegacyDriverSuffix;
+}
+
 void GraphicsEnv::updateUseAngle() {
     mUseAngle = NO;
 
     const char* ANGLE_PREFER_ANGLE = "angle";
+    const char* ANGLE_PREFER_LEGACY = "legacy";
+    // The following is a deprecated version of "legacy"
     const char* ANGLE_PREFER_NATIVE = "native";
 
     mUseAngle = NO;
     if (mAngleDeveloperOptIn == ANGLE_PREFER_ANGLE) {
-        ALOGV("User set \"Developer Options\" to force the use of ANGLE");
+        ALOGI("Using ANGLE, the %s GLES driver for package '%s'",
+              mAngleIsSystemDriver == YES ? "system" : "optional", mAngleAppName.c_str());
         mUseAngle = YES;
-    } else if (mAngleDeveloperOptIn == ANGLE_PREFER_NATIVE) {
-        ALOGV("User set \"Developer Options\" to force the use of Native");
+    } else if (mAngleDeveloperOptIn == ANGLE_PREFER_LEGACY ||
+               mAngleDeveloperOptIn == ANGLE_PREFER_NATIVE) {
+        ALOGI("Using the (%s) Legacy GLES driver for package '%s'",
+              mAngleIsSystemDriver == YES ? "optional" : "system", mAngleAppName.c_str());
     } else {
         ALOGV("User set invalid \"Developer Options\": '%s'", mAngleDeveloperOptIn.c_str());
     }
 }
 
 void GraphicsEnv::setAngleInfo(const std::string path, const std::string appName,
-                               const std::string developerOptIn,
+                               const bool angleIsSystemDriver, const std::string developerOptIn,
                                const std::vector<std::string> eglFeatures) {
+    // Set whether ANGLE is the system driver:
+    mAngleIsSystemDriver = angleIsSystemDriver ? YES : NO;
+
+    // Note: Given the current logic and lack of the old rules file processing,
+    // there seems to be little chance that mUseAngle != UNKNOWN.  Leave this
+    // for now, even though it seems outdated.
     if (mUseAngle != UNKNOWN) {
         // We've already figured out an answer for this app, so just return.
         ALOGV("Already evaluated the rules file for '%s': use ANGLE = %s", appName.c_str(),
@@ -404,6 +439,25 @@
     updateUseAngle();
 }
 
+void GraphicsEnv::setLegacyDriverInfo(const std::string appName, const bool angleIsSystemDriver,
+                                      const std::string legacyDriverName) {
+    ALOGV("setting legacy app name to '%s'", appName.c_str());
+    mAngleAppName = appName;
+
+    // Force the use of the legacy driver instead of ANGLE
+    const char* ANGLE_PREFER_LEGACY = "legacy";
+    mAngleDeveloperOptIn = ANGLE_PREFER_LEGACY;
+    ALOGV("setting ANGLE application opt-in to 'legacy'");
+
+    // Set whether ANGLE is the system driver:
+    mAngleIsSystemDriver = angleIsSystemDriver ? YES : NO;
+
+    mLegacyDriverSuffix = legacyDriverName;
+
+    // Update the current status of whether we should use ANGLE or not
+    updateUseAngle();
+}
+
 void GraphicsEnv::setLayerPaths(NativeLoaderNamespace* appNamespace, const std::string layerPaths) {
     if (mLayerPaths.empty()) {
         mLayerPaths = layerPaths;
diff --git a/libs/graphicsenv/include/graphicsenv/GraphicsEnv.h b/libs/graphicsenv/include/graphicsenv/GraphicsEnv.h
index 56d1139..82a6b6c 100644
--- a/libs/graphicsenv/include/graphicsenv/GraphicsEnv.h
+++ b/libs/graphicsenv/include/graphicsenv/GraphicsEnv.h
@@ -91,17 +91,28 @@
     bool shouldUseAngle(std::string appName);
     // Check if this app process should use ANGLE.
     bool shouldUseAngle();
+    // If ANGLE is the system GLES driver
+    bool angleIsSystemDriver();
+    // If should use legacy driver instead of a system ANGLE driver
+    bool shouldForceLegacyDriver();
     // Set a search path for loading ANGLE libraries. The path is a list of
     // directories separated by ':'. A directory can be contained in a zip file
     // (libraries must be stored uncompressed and page aligned); such elements
     // in the search path must have a '!' after the zip filename, e.g.
     //     /system/app/ANGLEPrebuilt/ANGLEPrebuilt.apk!/lib/arm64-v8a
-    void setAngleInfo(const std::string path, const std::string appName, std::string devOptIn,
+    void setAngleInfo(const std::string path, const std::string appName,
+                      const bool angleIsSystemDriver, std::string devOptIn,
                       const std::vector<std::string> eglFeatures);
+    // Set the state so that the legacy driver will be used, and in case ANGLE
+    // is the system driver, provide the name of the legacy driver.
+    void setLegacyDriverInfo(const std::string appName, const bool angleIsSystemDriver,
+                             const std::string legacyDriverName);
     // Get the ANGLE driver namespace.
     android_namespace_t* getAngleNamespace();
     // Get the app name for ANGLE debug message.
     std::string& getAngleAppName();
+    // Get the legacy driver's suffix name.
+    std::string getLegacySuffix();
 
     const std::vector<std::string>& getAngleEglFeatures();
 
@@ -156,6 +167,10 @@
     std::string mAngleDeveloperOptIn;
     // ANGLE EGL features;
     std::vector<std::string> mAngleEglFeatures;
+    // ANGLE is System Driver flag.
+    UseAngle mAngleIsSystemDriver = UNKNOWN;
+    // Legacy driver name to use when ANGLE is the system driver.
+    std::string mLegacyDriverSuffix;
     // Use ANGLE flag.
     UseAngle mUseAngle = UNKNOWN;
     // Vulkan debug layers libs.
diff --git a/libs/gui/Android.bp b/libs/gui/Android.bp
index d634c58..648bcc3 100644
--- a/libs/gui/Android.bp
+++ b/libs/gui/Android.bp
@@ -120,6 +120,12 @@
     path: "aidl/",
 }
 
+filegroup {
+    name: "libgui_frame_event_aidl",
+    srcs: ["aidl/android/gui/FrameEvent.aidl"],
+    path: "aidl/",
+}
+
 cc_library_static {
     name: "libgui_aidl_static",
     vendor_available: true,
@@ -136,16 +142,24 @@
         "include",
     ],
 
+    include_dirs: [
+        "frameworks/native/include",
+    ],
+
     export_shared_lib_headers: [
         "libbinder",
     ],
 
     static_libs: [
         "libui-types",
+        "libgui_window_info_static",
     ],
 
     aidl: {
         export_aidl_headers: true,
+        include_dirs: [
+            "frameworks/native/libs/gui",
+        ],
     },
 }
 
@@ -184,14 +198,12 @@
         "DebugEGLImageTracker.cpp",
         "DisplayEventDispatcher.cpp",
         "DisplayEventReceiver.cpp",
-        "FrameTimelineInfo.cpp",
         "GLConsumer.cpp",
         "IConsumerListener.cpp",
         "IGraphicBufferConsumer.cpp",
         "IGraphicBufferProducer.cpp",
         "IProducerListener.cpp",
         "ISurfaceComposer.cpp",
-        "ISurfaceComposerClient.cpp",
         "ITransactionCompletedListener.cpp",
         "LayerDebugInfo.cpp",
         "LayerMetadata.cpp",
@@ -282,10 +294,16 @@
     defaults: ["libgui_bufferqueue-defaults"],
 
     srcs: [
+        ":libgui_frame_event_aidl",
         ":inputconstants_aidl",
         ":libgui_bufferqueue_sources",
-        ":libgui_aidl",
     ],
+
+    aidl: {
+        include_dirs: [
+            "frameworks/native/libs/gui",
+        ],
+    },
 }
 
 filegroup {
@@ -405,6 +423,7 @@
     ],
 
     srcs: [
+        ":libgui_frame_event_aidl",
         "mock/GraphicBufferConsumer.cpp",
         "mock/GraphicBufferProducer.cpp",
     ],
diff --git a/libs/gui/BLASTBufferQueue.cpp b/libs/gui/BLASTBufferQueue.cpp
index dbccf30..f340614 100644
--- a/libs/gui/BLASTBufferQueue.cpp
+++ b/libs/gui/BLASTBufferQueue.cpp
@@ -33,6 +33,7 @@
 #include <utils/Trace.h>
 
 #include <private/gui/ComposerService.h>
+#include <private/gui/ComposerServiceAIDL.h>
 
 #include <chrono>
 
@@ -160,7 +161,7 @@
     mBufferItemConsumer->setFrameAvailableListener(this);
     mBufferItemConsumer->setBufferFreedListener(this);
 
-    ComposerService::getComposerService()->getMaxAcquiredBufferCount(&mMaxAcquiredBuffers);
+    ComposerServiceAIDL::getComposerService()->getMaxAcquiredBufferCount(&mMaxAcquiredBuffers);
     mBufferItemConsumer->setMaxAcquiredBufferCount(mMaxAcquiredBuffers);
     mCurrentMaxAcquiredBufferCount = mMaxAcquiredBuffers;
     mNumAcquired = 0;
@@ -562,7 +563,7 @@
         if (dequeueTime != mDequeueTimestamps.end()) {
             Parcel p;
             p.writeInt64(dequeueTime->second);
-            t->setMetadata(mSurfaceControl, METADATA_DEQUEUE_TIME, p);
+            t->setMetadata(mSurfaceControl, gui::METADATA_DEQUEUE_TIME, p);
             mDequeueTimestamps.erase(dequeueTime);
         }
     }
diff --git a/libs/gui/DisplayEventDispatcher.cpp b/libs/gui/DisplayEventDispatcher.cpp
index dfdce20..501e69a 100644
--- a/libs/gui/DisplayEventDispatcher.cpp
+++ b/libs/gui/DisplayEventDispatcher.cpp
@@ -35,11 +35,14 @@
 
 static constexpr nsecs_t WAITING_FOR_VSYNC_TIMEOUT = ms2ns(300);
 
-DisplayEventDispatcher::DisplayEventDispatcher(
-        const sp<Looper>& looper, ISurfaceComposer::VsyncSource vsyncSource,
-        ISurfaceComposer::EventRegistrationFlags eventRegistration)
-      : mLooper(looper), mReceiver(vsyncSource, eventRegistration), mWaitingForVsync(false),
-        mLastVsyncCount(0), mLastScheduleVsyncTime(0) {
+DisplayEventDispatcher::DisplayEventDispatcher(const sp<Looper>& looper,
+                                               gui::ISurfaceComposer::VsyncSource vsyncSource,
+                                               EventRegistrationFlags eventRegistration)
+      : mLooper(looper),
+        mReceiver(vsyncSource, eventRegistration),
+        mWaitingForVsync(false),
+        mLastVsyncCount(0),
+        mLastScheduleVsyncTime(0) {
     ALOGV("dispatcher %p ~ Initializing display event dispatcher.", this);
 }
 
diff --git a/libs/gui/DisplayEventReceiver.cpp b/libs/gui/DisplayEventReceiver.cpp
index bfb7769..c52fb6b 100644
--- a/libs/gui/DisplayEventReceiver.cpp
+++ b/libs/gui/DisplayEventReceiver.cpp
@@ -19,10 +19,9 @@
 #include <utils/Errors.h>
 
 #include <gui/DisplayEventReceiver.h>
-#include <gui/ISurfaceComposer.h>
 #include <gui/VsyncEventData.h>
 
-#include <private/gui/ComposerService.h>
+#include <private/gui/ComposerServiceAIDL.h>
 
 #include <private/gui/BitTube.h>
 
@@ -32,15 +31,20 @@
 
 // ---------------------------------------------------------------------------
 
-DisplayEventReceiver::DisplayEventReceiver(
-        ISurfaceComposer::VsyncSource vsyncSource,
-        ISurfaceComposer::EventRegistrationFlags eventRegistration) {
-    sp<ISurfaceComposer> sf(ComposerService::getComposerService());
+DisplayEventReceiver::DisplayEventReceiver(gui::ISurfaceComposer::VsyncSource vsyncSource,
+                                           EventRegistrationFlags eventRegistration) {
+    sp<gui::ISurfaceComposer> sf(ComposerServiceAIDL::getComposerService());
     if (sf != nullptr) {
-        mEventConnection = sf->createDisplayEventConnection(vsyncSource, eventRegistration);
+        mEventConnection = nullptr;
+        binder::Status status =
+                sf->createDisplayEventConnection(vsyncSource,
+                                                 static_cast<
+                                                         gui::ISurfaceComposer::EventRegistration>(
+                                                         eventRegistration.get()),
+                                                 &mEventConnection);
         if (mEventConnection != nullptr) {
             mDataChannel = std::make_unique<gui::BitTube>();
-            const auto status = mEventConnection->stealReceiveChannel(mDataChannel.get());
+            status = mEventConnection->stealReceiveChannel(mDataChannel.get());
             if (!status.isOk()) {
                 ALOGE("stealReceiveChannel failed: %s", status.toString8().c_str());
                 mInitError = std::make_optional<status_t>(status.transactionError());
diff --git a/libs/gui/FrameTimelineInfo.cpp b/libs/gui/FrameTimelineInfo.cpp
deleted file mode 100644
index 3800b88..0000000
--- a/libs/gui/FrameTimelineInfo.cpp
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (C) 2021 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "FrameTimelineInfo"
-
-#include <inttypes.h>
-
-#include <android/os/IInputConstants.h>
-#include <gui/FrameTimelineInfo.h>
-#include <gui/LayerState.h>
-#include <private/gui/ParcelUtils.h>
-#include <utils/Errors.h>
-
-#include <cmath>
-
-using android::os::IInputConstants;
-
-namespace android {
-
-status_t FrameTimelineInfo::write(Parcel& output) const {
-    SAFE_PARCEL(output.writeInt64, vsyncId);
-    SAFE_PARCEL(output.writeInt32, inputEventId);
-    SAFE_PARCEL(output.writeInt64, startTimeNanos);
-    return NO_ERROR;
-}
-
-status_t FrameTimelineInfo::read(const Parcel& input) {
-    SAFE_PARCEL(input.readInt64, &vsyncId);
-    SAFE_PARCEL(input.readInt32, &inputEventId);
-    SAFE_PARCEL(input.readInt64, &startTimeNanos);
-    return NO_ERROR;
-}
-
-void FrameTimelineInfo::merge(const FrameTimelineInfo& other) {
-    // When merging vsync Ids we take the oldest valid one
-    if (vsyncId != INVALID_VSYNC_ID && other.vsyncId != INVALID_VSYNC_ID) {
-        if (other.vsyncId > vsyncId) {
-            vsyncId = other.vsyncId;
-            inputEventId = other.inputEventId;
-            startTimeNanos = other.startTimeNanos;
-        }
-    } else if (vsyncId == INVALID_VSYNC_ID) {
-        vsyncId = other.vsyncId;
-        inputEventId = other.inputEventId;
-        startTimeNanos = other.startTimeNanos;
-    }
-}
-
-void FrameTimelineInfo::clear() {
-    vsyncId = INVALID_VSYNC_ID;
-    inputEventId = IInputConstants::INVALID_INPUT_EVENT_ID;
-    startTimeNanos = 0;
-}
-
-}; // namespace android
diff --git a/libs/gui/ISurfaceComposer.cpp b/libs/gui/ISurfaceComposer.cpp
index 24d39fe..af64b3b 100644
--- a/libs/gui/ISurfaceComposer.cpp
+++ b/libs/gui/ISurfaceComposer.cpp
@@ -25,8 +25,6 @@
 #include <binder/Parcel.h>
 #include <gui/IGraphicBufferProducer.h>
 #include <gui/ISurfaceComposer.h>
-#include <gui/ISurfaceComposerClient.h>
-#include <gui/LayerDebugInfo.h>
 #include <gui/LayerState.h>
 #include <private/gui/ParcelUtils.h>
 #include <stdint.h>
@@ -37,7 +35,6 @@
 #include <ui/DisplayState.h>
 #include <ui/DynamicDisplayInfo.h>
 #include <ui/HdrCapabilities.h>
-#include <ui/StaticDisplayInfo.h>
 #include <utils/Log.h>
 
 // ---------------------------------------------------------------------------
@@ -63,14 +60,6 @@
 
     virtual ~BpSurfaceComposer();
 
-    virtual sp<ISurfaceComposerClient> createConnection()
-    {
-        Parcel data, reply;
-        data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        remote()->transact(BnSurfaceComposer::CREATE_CONNECTION, data, &reply);
-        return interface_cast<ISurfaceComposerClient>(reply.readStrongBinder());
-    }
-
     status_t setTransactionState(const FrameTimelineInfo& frameTimelineInfo,
                                  const Vector<ComposerState>& state,
                                  const Vector<DisplayState>& displays, uint32_t flags,
@@ -82,7 +71,7 @@
         Parcel data, reply;
         data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
 
-        SAFE_PARCEL(frameTimelineInfo.write, data);
+        frameTimelineInfo.writeToParcel(&data);
 
         SAFE_PARCEL(data.writeUint32, static_cast<uint32_t>(state.size()));
         for (const auto& s : state) {
@@ -119,905 +108,6 @@
                     data, &reply);
         }
     }
-
-    void bootFinished() override {
-        Parcel data, reply;
-        data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        remote()->transact(BnSurfaceComposer::BOOT_FINISHED, data, &reply);
-    }
-
-    bool authenticateSurfaceTexture(
-            const sp<IGraphicBufferProducer>& bufferProducer) const override {
-        Parcel data, reply;
-        int err = NO_ERROR;
-        err = data.writeInterfaceToken(
-                ISurfaceComposer::getInterfaceDescriptor());
-        if (err != NO_ERROR) {
-            ALOGE("ISurfaceComposer::authenticateSurfaceTexture: error writing "
-                    "interface descriptor: %s (%d)", strerror(-err), -err);
-            return false;
-        }
-        err = data.writeStrongBinder(IInterface::asBinder(bufferProducer));
-        if (err != NO_ERROR) {
-            ALOGE("ISurfaceComposer::authenticateSurfaceTexture: error writing "
-                    "strong binder to parcel: %s (%d)", strerror(-err), -err);
-            return false;
-        }
-        err = remote()->transact(BnSurfaceComposer::AUTHENTICATE_SURFACE, data,
-                &reply);
-        if (err != NO_ERROR) {
-            ALOGE("ISurfaceComposer::authenticateSurfaceTexture: error "
-                    "performing transaction: %s (%d)", strerror(-err), -err);
-            return false;
-        }
-        int32_t result = 0;
-        err = reply.readInt32(&result);
-        if (err != NO_ERROR) {
-            ALOGE("ISurfaceComposer::authenticateSurfaceTexture: error "
-                    "retrieving result: %s (%d)", strerror(-err), -err);
-            return false;
-        }
-        return result != 0;
-    }
-
-    status_t getSupportedFrameTimestamps(std::vector<FrameEvent>* outSupported) const override {
-        if (!outSupported) {
-            return UNEXPECTED_NULL;
-        }
-        outSupported->clear();
-
-        Parcel data, reply;
-
-        status_t err = data.writeInterfaceToken(
-                ISurfaceComposer::getInterfaceDescriptor());
-        if (err != NO_ERROR) {
-            return err;
-        }
-
-        err = remote()->transact(
-                BnSurfaceComposer::GET_SUPPORTED_FRAME_TIMESTAMPS,
-                data, &reply);
-        if (err != NO_ERROR) {
-            return err;
-        }
-
-        int32_t result = 0;
-        err = reply.readInt32(&result);
-        if (err != NO_ERROR) {
-            return err;
-        }
-        if (result != NO_ERROR) {
-            return result;
-        }
-
-        std::vector<int32_t> supported;
-        err = reply.readInt32Vector(&supported);
-        if (err != NO_ERROR) {
-            return err;
-        }
-
-        outSupported->reserve(supported.size());
-        for (int32_t s : supported) {
-            outSupported->push_back(static_cast<FrameEvent>(s));
-        }
-        return NO_ERROR;
-    }
-
-    sp<IDisplayEventConnection> createDisplayEventConnection(
-            VsyncSource vsyncSource, EventRegistrationFlags eventRegistration) override {
-        Parcel data, reply;
-        sp<IDisplayEventConnection> result;
-        int err = data.writeInterfaceToken(
-                ISurfaceComposer::getInterfaceDescriptor());
-        if (err != NO_ERROR) {
-            return result;
-        }
-        data.writeInt32(static_cast<int32_t>(vsyncSource));
-        data.writeUint32(eventRegistration.get());
-        err = remote()->transact(
-                BnSurfaceComposer::CREATE_DISPLAY_EVENT_CONNECTION,
-                data, &reply);
-        if (err != NO_ERROR) {
-            ALOGE("ISurfaceComposer::createDisplayEventConnection: error performing "
-                    "transaction: %s (%d)", strerror(-err), -err);
-            return result;
-        }
-        result = interface_cast<IDisplayEventConnection>(reply.readStrongBinder());
-        return result;
-    }
-
-    status_t getStaticDisplayInfo(const sp<IBinder>& display,
-                                  ui::StaticDisplayInfo* info) override {
-        Parcel data, reply;
-        data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        data.writeStrongBinder(display);
-        remote()->transact(BnSurfaceComposer::GET_STATIC_DISPLAY_INFO, data, &reply);
-        const status_t result = reply.readInt32();
-        if (result != NO_ERROR) return result;
-        return reply.read(*info);
-    }
-
-    status_t getDynamicDisplayInfo(const sp<IBinder>& display,
-                                   ui::DynamicDisplayInfo* info) override {
-        Parcel data, reply;
-        data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        data.writeStrongBinder(display);
-        remote()->transact(BnSurfaceComposer::GET_DYNAMIC_DISPLAY_INFO, data, &reply);
-        const status_t result = reply.readInt32();
-        if (result != NO_ERROR) return result;
-        return reply.read(*info);
-    }
-
-    status_t getDisplayNativePrimaries(const sp<IBinder>& display,
-                                       ui::DisplayPrimaries& primaries) override {
-        Parcel data, reply;
-        status_t result = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        if (result != NO_ERROR) {
-            ALOGE("getDisplayNativePrimaries failed to writeInterfaceToken: %d", result);
-            return result;
-        }
-        result = data.writeStrongBinder(display);
-        if (result != NO_ERROR) {
-            ALOGE("getDisplayNativePrimaries failed to writeStrongBinder: %d", result);
-            return result;
-        }
-        result = remote()->transact(BnSurfaceComposer::GET_DISPLAY_NATIVE_PRIMARIES, data, &reply);
-        if (result != NO_ERROR) {
-            ALOGE("getDisplayNativePrimaries failed to transact: %d", result);
-            return result;
-        }
-        result = reply.readInt32();
-        if (result == NO_ERROR) {
-            memcpy(&primaries, reply.readInplace(sizeof(ui::DisplayPrimaries)),
-                    sizeof(ui::DisplayPrimaries));
-        }
-        return result;
-    }
-
-    status_t setActiveColorMode(const sp<IBinder>& display, ColorMode colorMode) override {
-        Parcel data, reply;
-        status_t result = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        if (result != NO_ERROR) {
-            ALOGE("setActiveColorMode failed to writeInterfaceToken: %d", result);
-            return result;
-        }
-        result = data.writeStrongBinder(display);
-        if (result != NO_ERROR) {
-            ALOGE("setActiveColorMode failed to writeStrongBinder: %d", result);
-            return result;
-        }
-        result = data.writeInt32(static_cast<int32_t>(colorMode));
-        if (result != NO_ERROR) {
-            ALOGE("setActiveColorMode failed to writeInt32: %d", result);
-            return result;
-        }
-        result = remote()->transact(BnSurfaceComposer::SET_ACTIVE_COLOR_MODE, data, &reply);
-        if (result != NO_ERROR) {
-            ALOGE("setActiveColorMode failed to transact: %d", result);
-            return result;
-        }
-        return static_cast<status_t>(reply.readInt32());
-    }
-
-    status_t setBootDisplayMode(const sp<IBinder>& display,
-                                ui::DisplayModeId displayModeId) override {
-        Parcel data, reply;
-        status_t result = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        if (result != NO_ERROR) {
-            ALOGE("setBootDisplayMode failed to writeInterfaceToken: %d", result);
-            return result;
-        }
-        result = data.writeStrongBinder(display);
-        if (result != NO_ERROR) {
-            ALOGE("setBootDisplayMode failed to writeStrongBinder: %d", result);
-            return result;
-        }
-        result = data.writeInt32(displayModeId);
-        if (result != NO_ERROR) {
-            ALOGE("setBootDisplayMode failed to writeIint32: %d", result);
-            return result;
-        }
-        result = remote()->transact(BnSurfaceComposer::SET_BOOT_DISPLAY_MODE, data, &reply);
-        if (result != NO_ERROR) {
-            ALOGE("setBootDisplayMode failed to transact: %d", result);
-        }
-        return result;
-    }
-
-    status_t clearAnimationFrameStats() override {
-        Parcel data, reply;
-        status_t result = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        if (result != NO_ERROR) {
-            ALOGE("clearAnimationFrameStats failed to writeInterfaceToken: %d", result);
-            return result;
-        }
-        result = remote()->transact(BnSurfaceComposer::CLEAR_ANIMATION_FRAME_STATS, data, &reply);
-        if (result != NO_ERROR) {
-            ALOGE("clearAnimationFrameStats failed to transact: %d", result);
-            return result;
-        }
-        return reply.readInt32();
-    }
-
-    status_t getAnimationFrameStats(FrameStats* outStats) const override {
-        Parcel data, reply;
-        data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        remote()->transact(BnSurfaceComposer::GET_ANIMATION_FRAME_STATS, data, &reply);
-        reply.read(*outStats);
-        return reply.readInt32();
-    }
-
-    virtual status_t overrideHdrTypes(const sp<IBinder>& display,
-                                      const std::vector<ui::Hdr>& hdrTypes) {
-        Parcel data, reply;
-        SAFE_PARCEL(data.writeInterfaceToken, ISurfaceComposer::getInterfaceDescriptor());
-        SAFE_PARCEL(data.writeStrongBinder, display);
-
-        std::vector<int32_t> hdrTypesVector;
-        for (ui::Hdr i : hdrTypes) {
-            hdrTypesVector.push_back(static_cast<int32_t>(i));
-        }
-        SAFE_PARCEL(data.writeInt32Vector, hdrTypesVector);
-
-        status_t result = remote()->transact(BnSurfaceComposer::OVERRIDE_HDR_TYPES, data, &reply);
-        if (result != NO_ERROR) {
-            ALOGE("overrideHdrTypes failed to transact: %d", result);
-            return result;
-        }
-        return result;
-    }
-
-    status_t onPullAtom(const int32_t atomId, std::string* pulledData, bool* success) {
-        Parcel data, reply;
-        SAFE_PARCEL(data.writeInterfaceToken, ISurfaceComposer::getInterfaceDescriptor());
-        SAFE_PARCEL(data.writeInt32, atomId);
-
-        status_t err = remote()->transact(BnSurfaceComposer::ON_PULL_ATOM, data, &reply);
-        if (err != NO_ERROR) {
-            ALOGE("onPullAtom failed to transact: %d", err);
-            return err;
-        }
-
-        int32_t size = 0;
-        SAFE_PARCEL(reply.readInt32, &size);
-        const void* dataPtr = reply.readInplace(size);
-        if (dataPtr == nullptr) {
-            return UNEXPECTED_NULL;
-        }
-        pulledData->assign((const char*)dataPtr, size);
-        SAFE_PARCEL(reply.readBool, success);
-        return NO_ERROR;
-    }
-
-    status_t enableVSyncInjections(bool enable) override {
-        Parcel data, reply;
-        status_t result = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        if (result != NO_ERROR) {
-            ALOGE("enableVSyncInjections failed to writeInterfaceToken: %d", result);
-            return result;
-        }
-        result = data.writeBool(enable);
-        if (result != NO_ERROR) {
-            ALOGE("enableVSyncInjections failed to writeBool: %d", result);
-            return result;
-        }
-        result = remote()->transact(BnSurfaceComposer::ENABLE_VSYNC_INJECTIONS, data, &reply,
-                                    IBinder::FLAG_ONEWAY);
-        if (result != NO_ERROR) {
-            ALOGE("enableVSyncInjections failed to transact: %d", result);
-            return result;
-        }
-        return result;
-    }
-
-    status_t injectVSync(nsecs_t when) override {
-        Parcel data, reply;
-        status_t result = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        if (result != NO_ERROR) {
-            ALOGE("injectVSync failed to writeInterfaceToken: %d", result);
-            return result;
-        }
-        result = data.writeInt64(when);
-        if (result != NO_ERROR) {
-            ALOGE("injectVSync failed to writeInt64: %d", result);
-            return result;
-        }
-        result = remote()->transact(BnSurfaceComposer::INJECT_VSYNC, data, &reply,
-                                    IBinder::FLAG_ONEWAY);
-        if (result != NO_ERROR) {
-            ALOGE("injectVSync failed to transact: %d", result);
-            return result;
-        }
-        return result;
-    }
-
-    status_t getLayerDebugInfo(std::vector<LayerDebugInfo>* outLayers) override {
-        if (!outLayers) {
-            return UNEXPECTED_NULL;
-        }
-
-        Parcel data, reply;
-
-        status_t err = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        if (err != NO_ERROR) {
-            return err;
-        }
-
-        err = remote()->transact(BnSurfaceComposer::GET_LAYER_DEBUG_INFO, data, &reply);
-        if (err != NO_ERROR) {
-            return err;
-        }
-
-        int32_t result = 0;
-        err = reply.readInt32(&result);
-        if (err != NO_ERROR) {
-            return err;
-        }
-        if (result != NO_ERROR) {
-            return result;
-        }
-
-        outLayers->clear();
-        return reply.readParcelableVector(outLayers);
-    }
-
-    status_t getCompositionPreference(ui::Dataspace* defaultDataspace,
-                                      ui::PixelFormat* defaultPixelFormat,
-                                      ui::Dataspace* wideColorGamutDataspace,
-                                      ui::PixelFormat* wideColorGamutPixelFormat) const override {
-        Parcel data, reply;
-        status_t error = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        if (error != NO_ERROR) {
-            return error;
-        }
-        error = remote()->transact(BnSurfaceComposer::GET_COMPOSITION_PREFERENCE, data, &reply);
-        if (error != NO_ERROR) {
-            return error;
-        }
-        error = static_cast<status_t>(reply.readInt32());
-        if (error == NO_ERROR) {
-            *defaultDataspace = static_cast<ui::Dataspace>(reply.readInt32());
-            *defaultPixelFormat = static_cast<ui::PixelFormat>(reply.readInt32());
-            *wideColorGamutDataspace = static_cast<ui::Dataspace>(reply.readInt32());
-            *wideColorGamutPixelFormat = static_cast<ui::PixelFormat>(reply.readInt32());
-        }
-        return error;
-    }
-
-    status_t getColorManagement(bool* outGetColorManagement) const override {
-        Parcel data, reply;
-        data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        remote()->transact(BnSurfaceComposer::GET_COLOR_MANAGEMENT, data, &reply);
-        bool result;
-        status_t err = reply.readBool(&result);
-        if (err == NO_ERROR) {
-            *outGetColorManagement = result;
-        }
-        return err;
-    }
-
-    status_t getDisplayedContentSamplingAttributes(const sp<IBinder>& display,
-                                                   ui::PixelFormat* outFormat,
-                                                   ui::Dataspace* outDataspace,
-                                                   uint8_t* outComponentMask) const override {
-        if (!outFormat || !outDataspace || !outComponentMask) return BAD_VALUE;
-        Parcel data, reply;
-        data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        data.writeStrongBinder(display);
-
-        status_t error =
-                remote()->transact(BnSurfaceComposer::GET_DISPLAYED_CONTENT_SAMPLING_ATTRIBUTES,
-                                   data, &reply);
-        if (error != NO_ERROR) {
-            return error;
-        }
-
-        uint32_t value = 0;
-        error = reply.readUint32(&value);
-        if (error != NO_ERROR) {
-            return error;
-        }
-        *outFormat = static_cast<ui::PixelFormat>(value);
-
-        error = reply.readUint32(&value);
-        if (error != NO_ERROR) {
-            return error;
-        }
-        *outDataspace = static_cast<ui::Dataspace>(value);
-
-        error = reply.readUint32(&value);
-        if (error != NO_ERROR) {
-            return error;
-        }
-        *outComponentMask = static_cast<uint8_t>(value);
-        return error;
-    }
-
-    status_t setDisplayContentSamplingEnabled(const sp<IBinder>& display, bool enable,
-                                              uint8_t componentMask, uint64_t maxFrames) override {
-        Parcel data, reply;
-        data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        data.writeStrongBinder(display);
-        data.writeBool(enable);
-        data.writeByte(static_cast<int8_t>(componentMask));
-        data.writeUint64(maxFrames);
-        status_t result =
-                remote()->transact(BnSurfaceComposer::SET_DISPLAY_CONTENT_SAMPLING_ENABLED, data,
-                                   &reply);
-        return result;
-    }
-
-    status_t getDisplayedContentSample(const sp<IBinder>& display, uint64_t maxFrames,
-                                       uint64_t timestamp,
-                                       DisplayedFrameStats* outStats) const override {
-        if (!outStats) return BAD_VALUE;
-
-        Parcel data, reply;
-        data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        data.writeStrongBinder(display);
-        data.writeUint64(maxFrames);
-        data.writeUint64(timestamp);
-
-        status_t result =
-                remote()->transact(BnSurfaceComposer::GET_DISPLAYED_CONTENT_SAMPLE, data, &reply);
-
-        if (result != NO_ERROR) {
-            return result;
-        }
-
-        result = reply.readUint64(&outStats->numFrames);
-        if (result != NO_ERROR) {
-            return result;
-        }
-
-        result = reply.readUint64Vector(&outStats->component_0_sample);
-        if (result != NO_ERROR) {
-            return result;
-        }
-        result = reply.readUint64Vector(&outStats->component_1_sample);
-        if (result != NO_ERROR) {
-            return result;
-        }
-        result = reply.readUint64Vector(&outStats->component_2_sample);
-        if (result != NO_ERROR) {
-            return result;
-        }
-        result = reply.readUint64Vector(&outStats->component_3_sample);
-        return result;
-    }
-
-    status_t getProtectedContentSupport(bool* outSupported) const override {
-        Parcel data, reply;
-        data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        status_t error =
-                remote()->transact(BnSurfaceComposer::GET_PROTECTED_CONTENT_SUPPORT, data, &reply);
-        if (error != NO_ERROR) {
-            return error;
-        }
-        error = reply.readBool(outSupported);
-        return error;
-    }
-
-    status_t addRegionSamplingListener(const Rect& samplingArea, const sp<IBinder>& stopLayerHandle,
-                                       const sp<IRegionSamplingListener>& listener) override {
-        Parcel data, reply;
-        status_t error = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        if (error != NO_ERROR) {
-            ALOGE("addRegionSamplingListener: Failed to write interface token");
-            return error;
-        }
-        error = data.write(samplingArea);
-        if (error != NO_ERROR) {
-            ALOGE("addRegionSamplingListener: Failed to write sampling area");
-            return error;
-        }
-        error = data.writeStrongBinder(stopLayerHandle);
-        if (error != NO_ERROR) {
-            ALOGE("addRegionSamplingListener: Failed to write stop layer handle");
-            return error;
-        }
-        error = data.writeStrongBinder(IInterface::asBinder(listener));
-        if (error != NO_ERROR) {
-            ALOGE("addRegionSamplingListener: Failed to write listener");
-            return error;
-        }
-        error = remote()->transact(BnSurfaceComposer::ADD_REGION_SAMPLING_LISTENER, data, &reply);
-        if (error != NO_ERROR) {
-            ALOGE("addRegionSamplingListener: Failed to transact");
-        }
-        return error;
-    }
-
-    status_t removeRegionSamplingListener(const sp<IRegionSamplingListener>& listener) override {
-        Parcel data, reply;
-        status_t error = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        if (error != NO_ERROR) {
-            ALOGE("removeRegionSamplingListener: Failed to write interface token");
-            return error;
-        }
-        error = data.writeStrongBinder(IInterface::asBinder(listener));
-        if (error != NO_ERROR) {
-            ALOGE("removeRegionSamplingListener: Failed to write listener");
-            return error;
-        }
-        error = remote()->transact(BnSurfaceComposer::REMOVE_REGION_SAMPLING_LISTENER, data,
-                                   &reply);
-        if (error != NO_ERROR) {
-            ALOGE("removeRegionSamplingListener: Failed to transact");
-        }
-        return error;
-    }
-
-    virtual status_t addFpsListener(int32_t taskId, const sp<gui::IFpsListener>& listener) {
-        Parcel data, reply;
-        SAFE_PARCEL(data.writeInterfaceToken, ISurfaceComposer::getInterfaceDescriptor());
-        SAFE_PARCEL(data.writeInt32, taskId);
-        SAFE_PARCEL(data.writeStrongBinder, IInterface::asBinder(listener));
-        const status_t error =
-                remote()->transact(BnSurfaceComposer::ADD_FPS_LISTENER, data, &reply);
-        if (error != OK) {
-            ALOGE("addFpsListener: Failed to transact");
-        }
-        return error;
-    }
-
-    virtual status_t removeFpsListener(const sp<gui::IFpsListener>& listener) {
-        Parcel data, reply;
-        SAFE_PARCEL(data.writeInterfaceToken, ISurfaceComposer::getInterfaceDescriptor());
-        SAFE_PARCEL(data.writeStrongBinder, IInterface::asBinder(listener));
-
-        const status_t error =
-                remote()->transact(BnSurfaceComposer::REMOVE_FPS_LISTENER, data, &reply);
-        if (error != OK) {
-            ALOGE("removeFpsListener: Failed to transact");
-        }
-        return error;
-    }
-
-    virtual status_t addTunnelModeEnabledListener(
-            const sp<gui::ITunnelModeEnabledListener>& listener) {
-        Parcel data, reply;
-        SAFE_PARCEL(data.writeInterfaceToken, ISurfaceComposer::getInterfaceDescriptor());
-        SAFE_PARCEL(data.writeStrongBinder, IInterface::asBinder(listener));
-
-        const status_t error =
-                remote()->transact(BnSurfaceComposer::ADD_TUNNEL_MODE_ENABLED_LISTENER, data,
-                                   &reply);
-        if (error != NO_ERROR) {
-            ALOGE("addTunnelModeEnabledListener: Failed to transact");
-        }
-        return error;
-    }
-
-    virtual status_t removeTunnelModeEnabledListener(
-            const sp<gui::ITunnelModeEnabledListener>& listener) {
-        Parcel data, reply;
-        SAFE_PARCEL(data.writeInterfaceToken, ISurfaceComposer::getInterfaceDescriptor());
-        SAFE_PARCEL(data.writeStrongBinder, IInterface::asBinder(listener));
-
-        const status_t error =
-                remote()->transact(BnSurfaceComposer::REMOVE_TUNNEL_MODE_ENABLED_LISTENER, data,
-                                   &reply);
-        if (error != NO_ERROR) {
-            ALOGE("removeTunnelModeEnabledListener: Failed to transact");
-        }
-        return error;
-    }
-
-    status_t setDesiredDisplayModeSpecs(const sp<IBinder>& displayToken,
-                                        ui::DisplayModeId defaultMode, bool allowGroupSwitching,
-                                        float primaryRefreshRateMin, float primaryRefreshRateMax,
-                                        float appRequestRefreshRateMin,
-                                        float appRequestRefreshRateMax) override {
-        Parcel data, reply;
-        status_t result = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        if (result != NO_ERROR) {
-            ALOGE("setDesiredDisplayModeSpecs: failed to writeInterfaceToken: %d", result);
-            return result;
-        }
-        result = data.writeStrongBinder(displayToken);
-        if (result != NO_ERROR) {
-            ALOGE("setDesiredDisplayModeSpecs: failed to write display token: %d", result);
-            return result;
-        }
-        result = data.writeInt32(defaultMode);
-        if (result != NO_ERROR) {
-            ALOGE("setDesiredDisplayModeSpecs failed to write defaultMode: %d", result);
-            return result;
-        }
-        result = data.writeBool(allowGroupSwitching);
-        if (result != NO_ERROR) {
-            ALOGE("setDesiredDisplayModeSpecs failed to write allowGroupSwitching: %d", result);
-            return result;
-        }
-        result = data.writeFloat(primaryRefreshRateMin);
-        if (result != NO_ERROR) {
-            ALOGE("setDesiredDisplayModeSpecs failed to write primaryRefreshRateMin: %d", result);
-            return result;
-        }
-        result = data.writeFloat(primaryRefreshRateMax);
-        if (result != NO_ERROR) {
-            ALOGE("setDesiredDisplayModeSpecs failed to write primaryRefreshRateMax: %d", result);
-            return result;
-        }
-        result = data.writeFloat(appRequestRefreshRateMin);
-        if (result != NO_ERROR) {
-            ALOGE("setDesiredDisplayModeSpecs failed to write appRequestRefreshRateMin: %d",
-                  result);
-            return result;
-        }
-        result = data.writeFloat(appRequestRefreshRateMax);
-        if (result != NO_ERROR) {
-            ALOGE("setDesiredDisplayModeSpecs failed to write appRequestRefreshRateMax: %d",
-                  result);
-            return result;
-        }
-
-        result =
-                remote()->transact(BnSurfaceComposer::SET_DESIRED_DISPLAY_MODE_SPECS, data, &reply);
-        if (result != NO_ERROR) {
-            ALOGE("setDesiredDisplayModeSpecs failed to transact: %d", result);
-            return result;
-        }
-        return reply.readInt32();
-    }
-
-    status_t getDesiredDisplayModeSpecs(const sp<IBinder>& displayToken,
-                                        ui::DisplayModeId* outDefaultMode,
-                                        bool* outAllowGroupSwitching,
-                                        float* outPrimaryRefreshRateMin,
-                                        float* outPrimaryRefreshRateMax,
-                                        float* outAppRequestRefreshRateMin,
-                                        float* outAppRequestRefreshRateMax) override {
-        if (!outDefaultMode || !outAllowGroupSwitching || !outPrimaryRefreshRateMin ||
-            !outPrimaryRefreshRateMax || !outAppRequestRefreshRateMin ||
-            !outAppRequestRefreshRateMax) {
-            return BAD_VALUE;
-        }
-        Parcel data, reply;
-        status_t result = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        if (result != NO_ERROR) {
-            ALOGE("getDesiredDisplayModeSpecs failed to writeInterfaceToken: %d", result);
-            return result;
-        }
-        result = data.writeStrongBinder(displayToken);
-        if (result != NO_ERROR) {
-            ALOGE("getDesiredDisplayModeSpecs failed to writeStrongBinder: %d", result);
-            return result;
-        }
-        result =
-                remote()->transact(BnSurfaceComposer::GET_DESIRED_DISPLAY_MODE_SPECS, data, &reply);
-        if (result != NO_ERROR) {
-            ALOGE("getDesiredDisplayModeSpecs failed to transact: %d", result);
-            return result;
-        }
-
-        result = reply.readInt32(outDefaultMode);
-        if (result != NO_ERROR) {
-            ALOGE("getDesiredDisplayModeSpecs failed to read defaultMode: %d", result);
-            return result;
-        }
-        if (*outDefaultMode < 0) {
-            ALOGE("%s: defaultMode must be non-negative but it was %d", __func__, *outDefaultMode);
-            return BAD_VALUE;
-        }
-
-        result = reply.readBool(outAllowGroupSwitching);
-        if (result != NO_ERROR) {
-            ALOGE("getDesiredDisplayModeSpecs failed to read allowGroupSwitching: %d", result);
-            return result;
-        }
-        result = reply.readFloat(outPrimaryRefreshRateMin);
-        if (result != NO_ERROR) {
-            ALOGE("getDesiredDisplayModeSpecs failed to read primaryRefreshRateMin: %d", result);
-            return result;
-        }
-        result = reply.readFloat(outPrimaryRefreshRateMax);
-        if (result != NO_ERROR) {
-            ALOGE("getDesiredDisplayModeSpecs failed to read primaryRefreshRateMax: %d", result);
-            return result;
-        }
-        result = reply.readFloat(outAppRequestRefreshRateMin);
-        if (result != NO_ERROR) {
-            ALOGE("getDesiredDisplayModeSpecs failed to read appRequestRefreshRateMin: %d", result);
-            return result;
-        }
-        result = reply.readFloat(outAppRequestRefreshRateMax);
-        if (result != NO_ERROR) {
-            ALOGE("getDesiredDisplayModeSpecs failed to read appRequestRefreshRateMax: %d", result);
-            return result;
-        }
-        return reply.readInt32();
-    }
-
-    status_t setGlobalShadowSettings(const half4& ambientColor, const half4& spotColor,
-                                     float lightPosY, float lightPosZ, float lightRadius) override {
-        Parcel data, reply;
-        status_t error = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        if (error != NO_ERROR) {
-            ALOGE("setGlobalShadowSettings: failed to write interface token: %d", error);
-            return error;
-        }
-
-        std::vector<float> shadowConfig = {ambientColor.r, ambientColor.g, ambientColor.b,
-                                           ambientColor.a, spotColor.r,    spotColor.g,
-                                           spotColor.b,    spotColor.a,    lightPosY,
-                                           lightPosZ,      lightRadius};
-
-        error = data.writeFloatVector(shadowConfig);
-        if (error != NO_ERROR) {
-            ALOGE("setGlobalShadowSettings: failed to write shadowConfig: %d", error);
-            return error;
-        }
-
-        error = remote()->transact(BnSurfaceComposer::SET_GLOBAL_SHADOW_SETTINGS, data, &reply,
-                                   IBinder::FLAG_ONEWAY);
-        if (error != NO_ERROR) {
-            ALOGE("setGlobalShadowSettings: failed to transact: %d", error);
-            return error;
-        }
-        return NO_ERROR;
-    }
-
-    status_t getDisplayDecorationSupport(
-            const sp<IBinder>& displayToken,
-            std::optional<common::DisplayDecorationSupport>* outSupport) const override {
-        Parcel data, reply;
-        status_t error = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        if (error != NO_ERROR) {
-            ALOGE("getDisplayDecorationSupport: failed to write interface token: %d", error);
-            return error;
-        }
-        error = data.writeStrongBinder(displayToken);
-        if (error != NO_ERROR) {
-            ALOGE("getDisplayDecorationSupport: failed to write display token: %d", error);
-            return error;
-        }
-        error = remote()->transact(BnSurfaceComposer::GET_DISPLAY_DECORATION_SUPPORT, data, &reply);
-        if (error != NO_ERROR) {
-            ALOGE("getDisplayDecorationSupport: failed to transact: %d", error);
-            return error;
-        }
-        bool support;
-        error = reply.readBool(&support);
-        if (error != NO_ERROR) {
-            ALOGE("getDisplayDecorationSupport: failed to read support: %d", error);
-            return error;
-        }
-
-        if (support) {
-            int32_t format, alphaInterpretation;
-            error = reply.readInt32(&format);
-            if (error != NO_ERROR) {
-                ALOGE("getDisplayDecorationSupport: failed to read format: %d", error);
-                return error;
-            }
-            error = reply.readInt32(&alphaInterpretation);
-            if (error != NO_ERROR) {
-                ALOGE("getDisplayDecorationSupport: failed to read alphaInterpretation: %d", error);
-                return error;
-            }
-            outSupport->emplace();
-            outSupport->value().format = static_cast<common::PixelFormat>(format);
-            outSupport->value().alphaInterpretation =
-                    static_cast<common::AlphaInterpretation>(alphaInterpretation);
-        } else {
-            outSupport->reset();
-        }
-        return NO_ERROR;
-    }
-
-    status_t setFrameRate(const sp<IGraphicBufferProducer>& surface, float frameRate,
-                          int8_t compatibility, int8_t changeFrameRateStrategy) override {
-        Parcel data, reply;
-        SAFE_PARCEL(data.writeInterfaceToken, ISurfaceComposer::getInterfaceDescriptor());
-        SAFE_PARCEL(data.writeStrongBinder, IInterface::asBinder(surface));
-        SAFE_PARCEL(data.writeFloat, frameRate);
-        SAFE_PARCEL(data.writeByte, compatibility);
-        SAFE_PARCEL(data.writeByte, changeFrameRateStrategy);
-
-        status_t err = remote()->transact(BnSurfaceComposer::SET_FRAME_RATE, data, &reply);
-        if (err != NO_ERROR) {
-            ALOGE("setFrameRate: failed to transact: %s (%d)", strerror(-err), err);
-            return err;
-        }
-
-        return reply.readInt32();
-    }
-
-    status_t setFrameTimelineInfo(const sp<IGraphicBufferProducer>& surface,
-                                  const FrameTimelineInfo& frameTimelineInfo) override {
-        Parcel data, reply;
-        status_t err = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        if (err != NO_ERROR) {
-            ALOGE("%s: failed writing interface token: %s (%d)", __func__, strerror(-err), -err);
-            return err;
-        }
-
-        err = data.writeStrongBinder(IInterface::asBinder(surface));
-        if (err != NO_ERROR) {
-            ALOGE("%s: failed writing strong binder: %s (%d)", __func__, strerror(-err), -err);
-            return err;
-        }
-
-        SAFE_PARCEL(frameTimelineInfo.write, data);
-
-        err = remote()->transact(BnSurfaceComposer::SET_FRAME_TIMELINE_INFO, data, &reply);
-        if (err != NO_ERROR) {
-            ALOGE("%s: failed to transact: %s (%d)", __func__, strerror(-err), err);
-            return err;
-        }
-
-        return reply.readInt32();
-    }
-
-    status_t addTransactionTraceListener(
-            const sp<gui::ITransactionTraceListener>& listener) override {
-        Parcel data, reply;
-        SAFE_PARCEL(data.writeInterfaceToken, ISurfaceComposer::getInterfaceDescriptor());
-        SAFE_PARCEL(data.writeStrongBinder, IInterface::asBinder(listener));
-
-        return remote()->transact(BnSurfaceComposer::ADD_TRANSACTION_TRACE_LISTENER, data, &reply);
-    }
-
-    /**
-     * Get priority of the RenderEngine in surface flinger.
-     */
-    int getGPUContextPriority() override {
-        Parcel data, reply;
-        data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        status_t err =
-                remote()->transact(BnSurfaceComposer::GET_GPU_CONTEXT_PRIORITY, data, &reply);
-        if (err != NO_ERROR) {
-            ALOGE("getGPUContextPriority failed to read data:  %s (%d)", strerror(-err), err);
-            return 0;
-        }
-        return reply.readInt32();
-    }
-
-    status_t getMaxAcquiredBufferCount(int* buffers) const override {
-        Parcel data, reply;
-        data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        status_t err =
-                remote()->transact(BnSurfaceComposer::GET_MAX_ACQUIRED_BUFFER_COUNT, data, &reply);
-        if (err != NO_ERROR) {
-            ALOGE("getMaxAcquiredBufferCount failed to read data:  %s (%d)", strerror(-err), err);
-            return err;
-        }
-
-        return reply.readInt32(buffers);
-    }
-
-    status_t addWindowInfosListener(
-            const sp<IWindowInfosListener>& windowInfosListener) const override {
-        Parcel data, reply;
-        SAFE_PARCEL(data.writeInterfaceToken, ISurfaceComposer::getInterfaceDescriptor());
-        SAFE_PARCEL(data.writeStrongBinder, IInterface::asBinder(windowInfosListener));
-        return remote()->transact(BnSurfaceComposer::ADD_WINDOW_INFOS_LISTENER, data, &reply);
-    }
-
-    status_t removeWindowInfosListener(
-            const sp<IWindowInfosListener>& windowInfosListener) const override {
-        Parcel data, reply;
-        SAFE_PARCEL(data.writeInterfaceToken, ISurfaceComposer::getInterfaceDescriptor());
-        SAFE_PARCEL(data.writeStrongBinder, IInterface::asBinder(windowInfosListener));
-        return remote()->transact(BnSurfaceComposer::REMOVE_WINDOW_INFOS_LISTENER, data, &reply);
-    }
-
-    status_t setOverrideFrameRate(uid_t uid, float frameRate) override {
-        Parcel data, reply;
-        SAFE_PARCEL(data.writeInterfaceToken, ISurfaceComposer::getInterfaceDescriptor());
-        SAFE_PARCEL(data.writeUint32, uid);
-        SAFE_PARCEL(data.writeFloat, frameRate);
-
-        status_t err = remote()->transact(BnSurfaceComposer::SET_OVERRIDE_FRAME_RATE, data, &reply);
-        if (err != NO_ERROR) {
-            ALOGE("setOverrideFrameRate: failed to transact %s (%d)", strerror(-err), err);
-            return err;
-        }
-
-        return NO_ERROR;
-    }
 };
 
 // Out-of-line virtual method definition to trigger vtable emission in this
@@ -1031,18 +121,12 @@
 status_t BnSurfaceComposer::onTransact(
     uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
 {
-    switch(code) {
-        case CREATE_CONNECTION: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            sp<IBinder> b = IInterface::asBinder(createConnection());
-            reply->writeStrongBinder(b);
-            return NO_ERROR;
-        }
+    switch (code) {
         case SET_TRANSACTION_STATE: {
             CHECK_INTERFACE(ISurfaceComposer, data, reply);
 
             FrameTimelineInfo frameTimelineInfo;
-            SAFE_PARCEL(frameTimelineInfo.read, data);
+            frameTimelineInfo.readFromParcel(&data);
 
             uint32_t count = 0;
             SAFE_PARCEL_READ_SIZE(data.readUint32, &count, data.dataSize());
@@ -1102,642 +186,6 @@
                                        uncachedBuffer, hasListenerCallbacks, listenerCallbacks,
                                        transactionId);
         }
-        case BOOT_FINISHED: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            bootFinished();
-            return NO_ERROR;
-        }
-        case AUTHENTICATE_SURFACE: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            sp<IGraphicBufferProducer> bufferProducer =
-                    interface_cast<IGraphicBufferProducer>(data.readStrongBinder());
-            int32_t result = authenticateSurfaceTexture(bufferProducer) ? 1 : 0;
-            reply->writeInt32(result);
-            return NO_ERROR;
-        }
-        case GET_SUPPORTED_FRAME_TIMESTAMPS: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            std::vector<FrameEvent> supportedTimestamps;
-            status_t result = getSupportedFrameTimestamps(&supportedTimestamps);
-            status_t err = reply->writeInt32(result);
-            if (err != NO_ERROR) {
-                return err;
-            }
-            if (result != NO_ERROR) {
-                return result;
-            }
-
-            std::vector<int32_t> supported;
-            supported.reserve(supportedTimestamps.size());
-            for (FrameEvent s : supportedTimestamps) {
-                supported.push_back(static_cast<int32_t>(s));
-            }
-            return reply->writeInt32Vector(supported);
-        }
-        case CREATE_DISPLAY_EVENT_CONNECTION: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            auto vsyncSource = static_cast<ISurfaceComposer::VsyncSource>(data.readInt32());
-            EventRegistrationFlags eventRegistration =
-                    static_cast<EventRegistration>(data.readUint32());
-
-            sp<IDisplayEventConnection> connection(
-                    createDisplayEventConnection(vsyncSource, eventRegistration));
-            reply->writeStrongBinder(IInterface::asBinder(connection));
-            return NO_ERROR;
-        }
-        case GET_STATIC_DISPLAY_INFO: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            ui::StaticDisplayInfo info;
-            const sp<IBinder> display = data.readStrongBinder();
-            const status_t result = getStaticDisplayInfo(display, &info);
-            SAFE_PARCEL(reply->writeInt32, result);
-            if (result != NO_ERROR) return result;
-            SAFE_PARCEL(reply->write, info);
-            return NO_ERROR;
-        }
-        case GET_DYNAMIC_DISPLAY_INFO: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            ui::DynamicDisplayInfo info;
-            const sp<IBinder> display = data.readStrongBinder();
-            const status_t result = getDynamicDisplayInfo(display, &info);
-            SAFE_PARCEL(reply->writeInt32, result);
-            if (result != NO_ERROR) return result;
-            SAFE_PARCEL(reply->write, info);
-            return NO_ERROR;
-        }
-        case GET_DISPLAY_NATIVE_PRIMARIES: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            ui::DisplayPrimaries primaries;
-            sp<IBinder> display = nullptr;
-
-            status_t result = data.readStrongBinder(&display);
-            if (result != NO_ERROR) {
-                ALOGE("getDisplayNativePrimaries failed to readStrongBinder: %d", result);
-                return result;
-            }
-
-            result = getDisplayNativePrimaries(display, primaries);
-            reply->writeInt32(result);
-            if (result == NO_ERROR) {
-                memcpy(reply->writeInplace(sizeof(ui::DisplayPrimaries)), &primaries,
-                        sizeof(ui::DisplayPrimaries));
-            }
-
-            return NO_ERROR;
-        }
-        case SET_ACTIVE_COLOR_MODE: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            sp<IBinder> display = nullptr;
-            status_t result = data.readStrongBinder(&display);
-            if (result != NO_ERROR) {
-                ALOGE("getActiveColorMode failed to readStrongBinder: %d", result);
-                return result;
-            }
-            int32_t colorModeInt = 0;
-            result = data.readInt32(&colorModeInt);
-            if (result != NO_ERROR) {
-                ALOGE("setActiveColorMode failed to readInt32: %d", result);
-                return result;
-            }
-            result = setActiveColorMode(display,
-                    static_cast<ColorMode>(colorModeInt));
-            result = reply->writeInt32(result);
-            return result;
-        }
-        case SET_BOOT_DISPLAY_MODE: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            sp<IBinder> display = nullptr;
-            status_t result = data.readStrongBinder(&display);
-            if (result != NO_ERROR) {
-                ALOGE("setBootDisplayMode failed to readStrongBinder: %d", result);
-                return result;
-            }
-            ui::DisplayModeId displayModeId;
-            result = data.readInt32(&displayModeId);
-            if (result != NO_ERROR) {
-                ALOGE("setBootDisplayMode failed to readInt32: %d", result);
-                return result;
-            }
-            return setBootDisplayMode(display, displayModeId);
-        }
-        case CLEAR_ANIMATION_FRAME_STATS: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            status_t result = clearAnimationFrameStats();
-            reply->writeInt32(result);
-            return NO_ERROR;
-        }
-        case GET_ANIMATION_FRAME_STATS: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            FrameStats stats;
-            status_t result = getAnimationFrameStats(&stats);
-            reply->write(stats);
-            reply->writeInt32(result);
-            return NO_ERROR;
-        }
-        case ENABLE_VSYNC_INJECTIONS: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            bool enable = false;
-            status_t result = data.readBool(&enable);
-            if (result != NO_ERROR) {
-                ALOGE("enableVSyncInjections failed to readBool: %d", result);
-                return result;
-            }
-            return enableVSyncInjections(enable);
-        }
-        case INJECT_VSYNC: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            int64_t when = 0;
-            status_t result = data.readInt64(&when);
-            if (result != NO_ERROR) {
-                ALOGE("enableVSyncInjections failed to readInt64: %d", result);
-                return result;
-            }
-            return injectVSync(when);
-        }
-        case GET_LAYER_DEBUG_INFO: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            std::vector<LayerDebugInfo> outLayers;
-            status_t result = getLayerDebugInfo(&outLayers);
-            reply->writeInt32(result);
-            if (result == NO_ERROR)
-            {
-                result = reply->writeParcelableVector(outLayers);
-            }
-            return result;
-        }
-        case GET_COMPOSITION_PREFERENCE: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            ui::Dataspace defaultDataspace;
-            ui::PixelFormat defaultPixelFormat;
-            ui::Dataspace wideColorGamutDataspace;
-            ui::PixelFormat wideColorGamutPixelFormat;
-            status_t error =
-                    getCompositionPreference(&defaultDataspace, &defaultPixelFormat,
-                                             &wideColorGamutDataspace, &wideColorGamutPixelFormat);
-            reply->writeInt32(error);
-            if (error == NO_ERROR) {
-                reply->writeInt32(static_cast<int32_t>(defaultDataspace));
-                reply->writeInt32(static_cast<int32_t>(defaultPixelFormat));
-                reply->writeInt32(static_cast<int32_t>(wideColorGamutDataspace));
-                reply->writeInt32(static_cast<int32_t>(wideColorGamutPixelFormat));
-            }
-            return error;
-        }
-        case GET_COLOR_MANAGEMENT: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            bool result;
-            status_t error = getColorManagement(&result);
-            if (error == NO_ERROR) {
-                reply->writeBool(result);
-            }
-            return error;
-        }
-        case GET_DISPLAYED_CONTENT_SAMPLING_ATTRIBUTES: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-
-            sp<IBinder> display = data.readStrongBinder();
-            ui::PixelFormat format;
-            ui::Dataspace dataspace;
-            uint8_t component = 0;
-            auto result =
-                    getDisplayedContentSamplingAttributes(display, &format, &dataspace, &component);
-            if (result == NO_ERROR) {
-                reply->writeUint32(static_cast<uint32_t>(format));
-                reply->writeUint32(static_cast<uint32_t>(dataspace));
-                reply->writeUint32(static_cast<uint32_t>(component));
-            }
-            return result;
-        }
-        case SET_DISPLAY_CONTENT_SAMPLING_ENABLED: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-
-            sp<IBinder> display = nullptr;
-            bool enable = false;
-            int8_t componentMask = 0;
-            uint64_t maxFrames = 0;
-            status_t result = data.readStrongBinder(&display);
-            if (result != NO_ERROR) {
-                ALOGE("setDisplayContentSamplingEnabled failure in reading Display token: %d",
-                      result);
-                return result;
-            }
-
-            result = data.readBool(&enable);
-            if (result != NO_ERROR) {
-                ALOGE("setDisplayContentSamplingEnabled failure in reading enable: %d", result);
-                return result;
-            }
-
-            result = data.readByte(static_cast<int8_t*>(&componentMask));
-            if (result != NO_ERROR) {
-                ALOGE("setDisplayContentSamplingEnabled failure in reading component mask: %d",
-                      result);
-                return result;
-            }
-
-            result = data.readUint64(&maxFrames);
-            if (result != NO_ERROR) {
-                ALOGE("setDisplayContentSamplingEnabled failure in reading max frames: %d", result);
-                return result;
-            }
-
-            return setDisplayContentSamplingEnabled(display, enable,
-                                                    static_cast<uint8_t>(componentMask), maxFrames);
-        }
-        case GET_DISPLAYED_CONTENT_SAMPLE: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-
-            sp<IBinder> display = data.readStrongBinder();
-            uint64_t maxFrames = 0;
-            uint64_t timestamp = 0;
-
-            status_t result = data.readUint64(&maxFrames);
-            if (result != NO_ERROR) {
-                ALOGE("getDisplayedContentSample failure in reading max frames: %d", result);
-                return result;
-            }
-
-            result = data.readUint64(&timestamp);
-            if (result != NO_ERROR) {
-                ALOGE("getDisplayedContentSample failure in reading timestamp: %d", result);
-                return result;
-            }
-
-            DisplayedFrameStats stats;
-            result = getDisplayedContentSample(display, maxFrames, timestamp, &stats);
-            if (result == NO_ERROR) {
-                reply->writeUint64(stats.numFrames);
-                reply->writeUint64Vector(stats.component_0_sample);
-                reply->writeUint64Vector(stats.component_1_sample);
-                reply->writeUint64Vector(stats.component_2_sample);
-                reply->writeUint64Vector(stats.component_3_sample);
-            }
-            return result;
-        }
-        case GET_PROTECTED_CONTENT_SUPPORT: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            bool result;
-            status_t error = getProtectedContentSupport(&result);
-            if (error == NO_ERROR) {
-                reply->writeBool(result);
-            }
-            return error;
-        }
-        case ADD_REGION_SAMPLING_LISTENER: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            Rect samplingArea;
-            status_t result = data.read(samplingArea);
-            if (result != NO_ERROR) {
-                ALOGE("addRegionSamplingListener: Failed to read sampling area");
-                return result;
-            }
-            sp<IBinder> stopLayerHandle;
-            result = data.readNullableStrongBinder(&stopLayerHandle);
-            if (result != NO_ERROR) {
-                ALOGE("addRegionSamplingListener: Failed to read stop layer handle");
-                return result;
-            }
-            sp<IRegionSamplingListener> listener;
-            result = data.readNullableStrongBinder(&listener);
-            if (result != NO_ERROR) {
-                ALOGE("addRegionSamplingListener: Failed to read listener");
-                return result;
-            }
-            return addRegionSamplingListener(samplingArea, stopLayerHandle, listener);
-        }
-        case REMOVE_REGION_SAMPLING_LISTENER: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            sp<IRegionSamplingListener> listener;
-            status_t result = data.readNullableStrongBinder(&listener);
-            if (result != NO_ERROR) {
-                ALOGE("removeRegionSamplingListener: Failed to read listener");
-                return result;
-            }
-            return removeRegionSamplingListener(listener);
-        }
-        case ADD_FPS_LISTENER: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            int32_t taskId;
-            status_t result = data.readInt32(&taskId);
-            if (result != NO_ERROR) {
-                ALOGE("addFpsListener: Failed to read layer handle");
-                return result;
-            }
-            sp<gui::IFpsListener> listener;
-            result = data.readNullableStrongBinder(&listener);
-            if (result != NO_ERROR) {
-                ALOGE("addFpsListener: Failed to read listener");
-                return result;
-            }
-            return addFpsListener(taskId, listener);
-        }
-        case REMOVE_FPS_LISTENER: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            sp<gui::IFpsListener> listener;
-            status_t result = data.readNullableStrongBinder(&listener);
-            if (result != NO_ERROR) {
-                ALOGE("removeFpsListener: Failed to read listener");
-                return result;
-            }
-            return removeFpsListener(listener);
-        }
-        case ADD_TUNNEL_MODE_ENABLED_LISTENER: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            sp<gui::ITunnelModeEnabledListener> listener;
-            status_t result = data.readNullableStrongBinder(&listener);
-            if (result != NO_ERROR) {
-                ALOGE("addTunnelModeEnabledListener: Failed to read listener");
-                return result;
-            }
-            return addTunnelModeEnabledListener(listener);
-        }
-        case REMOVE_TUNNEL_MODE_ENABLED_LISTENER: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            sp<gui::ITunnelModeEnabledListener> listener;
-            status_t result = data.readNullableStrongBinder(&listener);
-            if (result != NO_ERROR) {
-                ALOGE("removeTunnelModeEnabledListener: Failed to read listener");
-                return result;
-            }
-            return removeTunnelModeEnabledListener(listener);
-        }
-        case SET_DESIRED_DISPLAY_MODE_SPECS: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            sp<IBinder> displayToken = data.readStrongBinder();
-            ui::DisplayModeId defaultMode;
-            status_t result = data.readInt32(&defaultMode);
-            if (result != NO_ERROR) {
-                ALOGE("setDesiredDisplayModeSpecs: failed to read defaultMode: %d", result);
-                return result;
-            }
-            if (defaultMode < 0) {
-                ALOGE("%s: defaultMode must be non-negative but it was %d", __func__, defaultMode);
-                return BAD_VALUE;
-            }
-            bool allowGroupSwitching;
-            result = data.readBool(&allowGroupSwitching);
-            if (result != NO_ERROR) {
-                ALOGE("setDesiredDisplayModeSpecs: failed to read allowGroupSwitching: %d", result);
-                return result;
-            }
-            float primaryRefreshRateMin;
-            result = data.readFloat(&primaryRefreshRateMin);
-            if (result != NO_ERROR) {
-                ALOGE("setDesiredDisplayModeSpecs: failed to read primaryRefreshRateMin: %d",
-                      result);
-                return result;
-            }
-            float primaryRefreshRateMax;
-            result = data.readFloat(&primaryRefreshRateMax);
-            if (result != NO_ERROR) {
-                ALOGE("setDesiredDisplayModeSpecs: failed to read primaryRefreshRateMax: %d",
-                      result);
-                return result;
-            }
-            float appRequestRefreshRateMin;
-            result = data.readFloat(&appRequestRefreshRateMin);
-            if (result != NO_ERROR) {
-                ALOGE("setDesiredDisplayModeSpecs: failed to read appRequestRefreshRateMin: %d",
-                      result);
-                return result;
-            }
-            float appRequestRefreshRateMax;
-            result = data.readFloat(&appRequestRefreshRateMax);
-            if (result != NO_ERROR) {
-                ALOGE("setDesiredDisplayModeSpecs: failed to read appRequestRefreshRateMax: %d",
-                      result);
-                return result;
-            }
-            result = setDesiredDisplayModeSpecs(displayToken, defaultMode, allowGroupSwitching,
-                                                primaryRefreshRateMin, primaryRefreshRateMax,
-                                                appRequestRefreshRateMin, appRequestRefreshRateMax);
-            if (result != NO_ERROR) {
-                ALOGE("setDesiredDisplayModeSpecs: failed to call setDesiredDisplayModeSpecs: "
-                      "%d",
-                      result);
-                return result;
-            }
-            reply->writeInt32(result);
-            return result;
-        }
-        case GET_DESIRED_DISPLAY_MODE_SPECS: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            sp<IBinder> displayToken = data.readStrongBinder();
-            ui::DisplayModeId defaultMode;
-            bool allowGroupSwitching;
-            float primaryRefreshRateMin;
-            float primaryRefreshRateMax;
-            float appRequestRefreshRateMin;
-            float appRequestRefreshRateMax;
-
-            status_t result =
-                    getDesiredDisplayModeSpecs(displayToken, &defaultMode, &allowGroupSwitching,
-                                               &primaryRefreshRateMin, &primaryRefreshRateMax,
-                                               &appRequestRefreshRateMin,
-                                               &appRequestRefreshRateMax);
-            if (result != NO_ERROR) {
-                ALOGE("getDesiredDisplayModeSpecs: failed to get getDesiredDisplayModeSpecs: "
-                      "%d",
-                      result);
-                return result;
-            }
-
-            result = reply->writeInt32(defaultMode);
-            if (result != NO_ERROR) {
-                ALOGE("getDesiredDisplayModeSpecs: failed to write defaultMode: %d", result);
-                return result;
-            }
-            result = reply->writeBool(allowGroupSwitching);
-            if (result != NO_ERROR) {
-                ALOGE("getDesiredDisplayModeSpecs: failed to write allowGroupSwitching: %d",
-                      result);
-                return result;
-            }
-            result = reply->writeFloat(primaryRefreshRateMin);
-            if (result != NO_ERROR) {
-                ALOGE("getDesiredDisplayModeSpecs: failed to write primaryRefreshRateMin: %d",
-                      result);
-                return result;
-            }
-            result = reply->writeFloat(primaryRefreshRateMax);
-            if (result != NO_ERROR) {
-                ALOGE("getDesiredDisplayModeSpecs: failed to write primaryRefreshRateMax: %d",
-                      result);
-                return result;
-            }
-            result = reply->writeFloat(appRequestRefreshRateMin);
-            if (result != NO_ERROR) {
-                ALOGE("getDesiredDisplayModeSpecs: failed to write appRequestRefreshRateMin: %d",
-                      result);
-                return result;
-            }
-            result = reply->writeFloat(appRequestRefreshRateMax);
-            if (result != NO_ERROR) {
-                ALOGE("getDesiredDisplayModeSpecs: failed to write appRequestRefreshRateMax: %d",
-                      result);
-                return result;
-            }
-            reply->writeInt32(result);
-            return result;
-        }
-        case SET_GLOBAL_SHADOW_SETTINGS: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-
-            std::vector<float> shadowConfig;
-            status_t error = data.readFloatVector(&shadowConfig);
-            if (error != NO_ERROR || shadowConfig.size() != 11) {
-                ALOGE("setGlobalShadowSettings: failed to read shadowConfig: %d", error);
-                return error;
-            }
-
-            half4 ambientColor = {shadowConfig[0], shadowConfig[1], shadowConfig[2],
-                                  shadowConfig[3]};
-            half4 spotColor = {shadowConfig[4], shadowConfig[5], shadowConfig[6], shadowConfig[7]};
-            float lightPosY = shadowConfig[8];
-            float lightPosZ = shadowConfig[9];
-            float lightRadius = shadowConfig[10];
-            return setGlobalShadowSettings(ambientColor, spotColor, lightPosY, lightPosZ,
-                                           lightRadius);
-        }
-        case GET_DISPLAY_DECORATION_SUPPORT: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            sp<IBinder> displayToken;
-            SAFE_PARCEL(data.readNullableStrongBinder, &displayToken);
-            std::optional<common::DisplayDecorationSupport> support;
-            auto error = getDisplayDecorationSupport(displayToken, &support);
-            if (error != NO_ERROR) {
-                ALOGE("getDisplayDecorationSupport failed with error %d", error);
-                return error;
-            }
-            reply->writeBool(support.has_value());
-            if (support) {
-                reply->writeInt32(static_cast<int32_t>(support.value().format));
-                reply->writeInt32(static_cast<int32_t>(support.value().alphaInterpretation));
-            }
-            return error;
-        }
-        case SET_FRAME_RATE: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            sp<IBinder> binder;
-            SAFE_PARCEL(data.readStrongBinder, &binder);
-
-            sp<IGraphicBufferProducer> surface = interface_cast<IGraphicBufferProducer>(binder);
-            if (!surface) {
-                ALOGE("setFrameRate: failed to cast to IGraphicBufferProducer");
-                return BAD_VALUE;
-            }
-            float frameRate;
-            SAFE_PARCEL(data.readFloat, &frameRate);
-
-            int8_t compatibility;
-            SAFE_PARCEL(data.readByte, &compatibility);
-
-            int8_t changeFrameRateStrategy;
-            SAFE_PARCEL(data.readByte, &changeFrameRateStrategy);
-
-            status_t result =
-                    setFrameRate(surface, frameRate, compatibility, changeFrameRateStrategy);
-            reply->writeInt32(result);
-            return NO_ERROR;
-        }
-        case SET_FRAME_TIMELINE_INFO: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            sp<IBinder> binder;
-            status_t err = data.readStrongBinder(&binder);
-            if (err != NO_ERROR) {
-                ALOGE("setFrameTimelineInfo: failed to read strong binder: %s (%d)", strerror(-err),
-                      -err);
-                return err;
-            }
-            sp<IGraphicBufferProducer> surface = interface_cast<IGraphicBufferProducer>(binder);
-            if (!surface) {
-                ALOGE("setFrameTimelineInfo: failed to cast to IGraphicBufferProducer: %s (%d)",
-                      strerror(-err), -err);
-                return err;
-            }
-
-            FrameTimelineInfo frameTimelineInfo;
-            SAFE_PARCEL(frameTimelineInfo.read, data);
-
-            status_t result = setFrameTimelineInfo(surface, frameTimelineInfo);
-            reply->writeInt32(result);
-            return NO_ERROR;
-        }
-        case ADD_TRANSACTION_TRACE_LISTENER: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            sp<gui::ITransactionTraceListener> listener;
-            SAFE_PARCEL(data.readStrongBinder, &listener);
-
-            return addTransactionTraceListener(listener);
-        }
-        case GET_GPU_CONTEXT_PRIORITY: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            int priority = getGPUContextPriority();
-            SAFE_PARCEL(reply->writeInt32, priority);
-            return NO_ERROR;
-        }
-        case GET_MAX_ACQUIRED_BUFFER_COUNT: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            int buffers = 0;
-            int err = getMaxAcquiredBufferCount(&buffers);
-            if (err != NO_ERROR) {
-                return err;
-            }
-            SAFE_PARCEL(reply->writeInt32, buffers);
-            return NO_ERROR;
-        }
-        case OVERRIDE_HDR_TYPES: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            sp<IBinder> display = nullptr;
-            SAFE_PARCEL(data.readStrongBinder, &display);
-
-            std::vector<int32_t> hdrTypes;
-            SAFE_PARCEL(data.readInt32Vector, &hdrTypes);
-
-            std::vector<ui::Hdr> hdrTypesVector;
-            for (int i : hdrTypes) {
-                hdrTypesVector.push_back(static_cast<ui::Hdr>(i));
-            }
-            return overrideHdrTypes(display, hdrTypesVector);
-        }
-        case ON_PULL_ATOM: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            int32_t atomId = 0;
-            SAFE_PARCEL(data.readInt32, &atomId);
-
-            std::string pulledData;
-            bool success;
-            status_t err = onPullAtom(atomId, &pulledData, &success);
-            SAFE_PARCEL(reply->writeByteArray, pulledData.size(),
-                        reinterpret_cast<const uint8_t*>(pulledData.data()));
-            SAFE_PARCEL(reply->writeBool, success);
-            return err;
-        }
-        case ADD_WINDOW_INFOS_LISTENER: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            sp<IWindowInfosListener> listener;
-            SAFE_PARCEL(data.readStrongBinder, &listener);
-
-            return addWindowInfosListener(listener);
-        }
-        case REMOVE_WINDOW_INFOS_LISTENER: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            sp<IWindowInfosListener> listener;
-            SAFE_PARCEL(data.readStrongBinder, &listener);
-
-            return removeWindowInfosListener(listener);
-        }
-        case SET_OVERRIDE_FRAME_RATE: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-
-            uid_t uid;
-            SAFE_PARCEL(data.readUint32, &uid);
-
-            float frameRate;
-            SAFE_PARCEL(data.readFloat, &frameRate);
-
-            return setOverrideFrameRate(uid, frameRate);
-        }
         default: {
             return BBinder::onTransact(code, data, reply, flags);
         }
diff --git a/libs/gui/ISurfaceComposerClient.cpp b/libs/gui/ISurfaceComposerClient.cpp
deleted file mode 100644
index 5e7a7ec..0000000
--- a/libs/gui/ISurfaceComposerClient.cpp
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright (C) 2007 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.
- */
-
-// tag as surfaceflinger
-#define LOG_TAG "SurfaceFlinger"
-
-#include <gui/ISurfaceComposerClient.h>
-
-#include <gui/IGraphicBufferProducer.h>
-
-#include <binder/SafeInterface.h>
-
-#include <ui/FrameStats.h>
-
-namespace android {
-
-namespace { // Anonymous
-
-enum class Tag : uint32_t {
-    CREATE_SURFACE = IBinder::FIRST_CALL_TRANSACTION,
-    CREATE_WITH_SURFACE_PARENT,
-    CLEAR_LAYER_FRAME_STATS,
-    GET_LAYER_FRAME_STATS,
-    MIRROR_SURFACE,
-    LAST = MIRROR_SURFACE,
-};
-
-} // Anonymous namespace
-
-class BpSurfaceComposerClient : public SafeBpInterface<ISurfaceComposerClient> {
-public:
-    explicit BpSurfaceComposerClient(const sp<IBinder>& impl)
-          : SafeBpInterface<ISurfaceComposerClient>(impl, "BpSurfaceComposerClient") {}
-
-    ~BpSurfaceComposerClient() override;
-
-    status_t createSurface(const String8& name, uint32_t width, uint32_t height, PixelFormat format,
-                           uint32_t flags, const sp<IBinder>& parent, LayerMetadata metadata,
-                           sp<IBinder>* handle, sp<IGraphicBufferProducer>* gbp,
-                           int32_t* outLayerId, uint32_t* outTransformHint) override {
-        return callRemote<decltype(&ISurfaceComposerClient::createSurface)>(Tag::CREATE_SURFACE,
-                                                                            name, width, height,
-                                                                            format, flags, parent,
-                                                                            std::move(metadata),
-                                                                            handle, gbp, outLayerId,
-                                                                            outTransformHint);
-    }
-
-    status_t createWithSurfaceParent(const String8& name, uint32_t width, uint32_t height,
-                                     PixelFormat format, uint32_t flags,
-                                     const sp<IGraphicBufferProducer>& parent,
-                                     LayerMetadata metadata, sp<IBinder>* handle,
-                                     sp<IGraphicBufferProducer>* gbp, int32_t* outLayerId,
-                                     uint32_t* outTransformHint) override {
-        return callRemote<decltype(
-                &ISurfaceComposerClient::createWithSurfaceParent)>(Tag::CREATE_WITH_SURFACE_PARENT,
-                                                                   name, width, height, format,
-                                                                   flags, parent,
-                                                                   std::move(metadata), handle, gbp,
-                                                                   outLayerId, outTransformHint);
-    }
-
-    status_t clearLayerFrameStats(const sp<IBinder>& handle) const override {
-        return callRemote<decltype(
-                &ISurfaceComposerClient::clearLayerFrameStats)>(Tag::CLEAR_LAYER_FRAME_STATS,
-                                                                handle);
-    }
-
-    status_t getLayerFrameStats(const sp<IBinder>& handle, FrameStats* outStats) const override {
-        return callRemote<decltype(
-                &ISurfaceComposerClient::getLayerFrameStats)>(Tag::GET_LAYER_FRAME_STATS, handle,
-                                                              outStats);
-    }
-
-    status_t mirrorSurface(const sp<IBinder>& mirrorFromHandle, sp<IBinder>* outHandle,
-                           int32_t* outLayerId) override {
-        return callRemote<decltype(&ISurfaceComposerClient::mirrorSurface)>(Tag::MIRROR_SURFACE,
-                                                                            mirrorFromHandle,
-                                                                            outHandle, outLayerId);
-    }
-};
-
-// Out-of-line virtual method definition to trigger vtable emission in this
-// translation unit (see clang warning -Wweak-vtables)
-BpSurfaceComposerClient::~BpSurfaceComposerClient() {}
-
-IMPLEMENT_META_INTERFACE(SurfaceComposerClient, "android.ui.ISurfaceComposerClient");
-
-// ----------------------------------------------------------------------
-
-status_t BnSurfaceComposerClient::onTransact(uint32_t code, const Parcel& data, Parcel* reply,
-                                             uint32_t flags) {
-    if (code < IBinder::FIRST_CALL_TRANSACTION || code > static_cast<uint32_t>(Tag::LAST)) {
-        return BBinder::onTransact(code, data, reply, flags);
-    }
-    auto tag = static_cast<Tag>(code);
-    switch (tag) {
-        case Tag::CREATE_SURFACE:
-            return callLocal(data, reply, &ISurfaceComposerClient::createSurface);
-        case Tag::CREATE_WITH_SURFACE_PARENT:
-            return callLocal(data, reply, &ISurfaceComposerClient::createWithSurfaceParent);
-        case Tag::CLEAR_LAYER_FRAME_STATS:
-            return callLocal(data, reply, &ISurfaceComposerClient::clearLayerFrameStats);
-        case Tag::GET_LAYER_FRAME_STATS:
-            return callLocal(data, reply, &ISurfaceComposerClient::getLayerFrameStats);
-        case Tag::MIRROR_SURFACE:
-            return callLocal(data, reply, &ISurfaceComposerClient::mirrorSurface);
-    }
-}
-
-} // namespace android
diff --git a/libs/gui/LayerDebugInfo.cpp b/libs/gui/LayerDebugInfo.cpp
index ea5fb29..15b2221 100644
--- a/libs/gui/LayerDebugInfo.cpp
+++ b/libs/gui/LayerDebugInfo.cpp
@@ -27,7 +27,7 @@
 
 #define RETURN_ON_ERROR(X) do {status_t res = (X); if (res != NO_ERROR) return res;} while(false)
 
-namespace android {
+namespace android::gui {
 
 status_t LayerDebugInfo::writeToParcel(Parcel* parcel) const {
     RETURN_ON_ERROR(parcel->writeCString(mName.c_str()));
@@ -149,4 +149,4 @@
     return result;
 }
 
-} // android
+} // namespace android::gui
diff --git a/libs/gui/LayerMetadata.cpp b/libs/gui/LayerMetadata.cpp
index 189d51a..4e12fd3 100644
--- a/libs/gui/LayerMetadata.cpp
+++ b/libs/gui/LayerMetadata.cpp
@@ -23,7 +23,7 @@
 
 using android::base::StringPrintf;
 
-namespace android {
+namespace android::gui {
 
 LayerMetadata::LayerMetadata() = default;
 
@@ -144,4 +144,4 @@
     }
 }
 
-} // namespace android
+} // namespace android::gui
diff --git a/libs/gui/LayerState.cpp b/libs/gui/LayerState.cpp
index 502031c..7f0f638 100644
--- a/libs/gui/LayerState.cpp
+++ b/libs/gui/LayerState.cpp
@@ -19,10 +19,10 @@
 #include <cinttypes>
 #include <cmath>
 
+#include <android/gui/ISurfaceComposerClient.h>
 #include <android/native_window.h>
 #include <binder/Parcel.h>
 #include <gui/IGraphicBufferProducer.h>
-#include <gui/ISurfaceComposerClient.h>
 #include <gui/LayerState.h>
 #include <private/gui/ParcelUtils.h>
 #include <system/window.h>
@@ -66,6 +66,7 @@
         fixedTransformHint(ui::Transform::ROT_INVALID),
         autoRefresh(false),
         isTrustedOverlay(false),
+        borderEnabled(false),
         bufferCrop(Rect::INVALID_RECT),
         destinationFrame(Rect::INVALID_RECT),
         dropInputMode(gui::DropInputMode::NONE) {
@@ -100,7 +101,12 @@
     SAFE_PARCEL(output.write, transparentRegion);
     SAFE_PARCEL(output.writeUint32, transform);
     SAFE_PARCEL(output.writeBool, transformToDisplayInverse);
-
+    SAFE_PARCEL(output.writeBool, borderEnabled);
+    SAFE_PARCEL(output.writeFloat, borderWidth);
+    SAFE_PARCEL(output.writeFloat, borderColor.r);
+    SAFE_PARCEL(output.writeFloat, borderColor.g);
+    SAFE_PARCEL(output.writeFloat, borderColor.b);
+    SAFE_PARCEL(output.writeFloat, borderColor.a);
     SAFE_PARCEL(output.writeUint32, static_cast<uint32_t>(dataspace));
     SAFE_PARCEL(output.write, hdrMetadata);
     SAFE_PARCEL(output.write, surfaceDamageRegion);
@@ -200,6 +206,17 @@
     SAFE_PARCEL(input.read, transparentRegion);
     SAFE_PARCEL(input.readUint32, &transform);
     SAFE_PARCEL(input.readBool, &transformToDisplayInverse);
+    SAFE_PARCEL(input.readBool, &borderEnabled);
+    SAFE_PARCEL(input.readFloat, &tmpFloat);
+    borderWidth = tmpFloat;
+    SAFE_PARCEL(input.readFloat, &tmpFloat);
+    borderColor.r = tmpFloat;
+    SAFE_PARCEL(input.readFloat, &tmpFloat);
+    borderColor.g = tmpFloat;
+    SAFE_PARCEL(input.readFloat, &tmpFloat);
+    borderColor.b = tmpFloat;
+    SAFE_PARCEL(input.readFloat, &tmpFloat);
+    borderColor.a = tmpFloat;
 
     uint32_t tmpUint32 = 0;
     SAFE_PARCEL(input.readUint32, &tmpUint32);
@@ -550,6 +567,12 @@
         what |= eShadowRadiusChanged;
         shadowRadius = other.shadowRadius;
     }
+    if (other.what & eRenderBorderChanged) {
+        what |= eRenderBorderChanged;
+        borderEnabled = other.borderEnabled;
+        borderWidth = other.borderWidth;
+        borderColor = other.borderColor;
+    }
     if (other.what & eFrameRateSelectionPriority) {
         what |= eFrameRateSelectionPriority;
         frameRateSelectionPriority = other.frameRateSelectionPriority;
diff --git a/libs/gui/Surface.cpp b/libs/gui/Surface.cpp
index 54b6d6a..e8aac2f 100644
--- a/libs/gui/Surface.cpp
+++ b/libs/gui/Surface.cpp
@@ -39,6 +39,7 @@
 #include <ui/GraphicBuffer.h>
 #include <ui/Region.h>
 
+#include <gui/AidlStatusUtil.h>
 #include <gui/BufferItem.h>
 #include <gui/IProducerListener.h>
 
@@ -49,6 +50,7 @@
 
 namespace android {
 
+using gui::aidl_utils::statusTFromBinderStatus;
 using ui::Dataspace;
 
 namespace {
@@ -182,7 +184,7 @@
     gui::DisplayStatInfo stats;
     binder::Status status = composerServiceAIDL()->getDisplayStats(nullptr, &stats);
     if (!status.isOk()) {
-        return status.transactionError();
+        return statusTFromBinderStatus(status);
     }
 
     *outRefreshDuration = stats.vsyncPeriod;
@@ -355,7 +357,7 @@
 
     *supported = false;
     binder::Status status = composerServiceAIDL()->isWideColorDisplay(display, supported);
-    return status.transactionError();
+    return statusTFromBinderStatus(status);
 }
 
 status_t Surface::getHdrSupport(bool* supported) {
@@ -366,12 +368,13 @@
         return NAME_NOT_FOUND;
     }
 
-    ui::DynamicDisplayInfo info;
-    if (status_t err = composerService()->getDynamicDisplayInfo(display, &info); err != NO_ERROR) {
-        return err;
+    gui::DynamicDisplayInfo info;
+    if (binder::Status status = composerServiceAIDL()->getDynamicDisplayInfo(display, &info);
+        !status.isOk()) {
+        return statusTFromBinderStatus(status);
     }
 
-    *supported = !info.hdrCapabilities.getSupportedHdrTypes().empty();
+    *supported = !info.hdrCapabilities.supportedHdrTypes.empty();
     return NO_ERROR;
 }
 
@@ -1256,10 +1259,10 @@
     mQueriedSupportedTimestamps = true;
 
     std::vector<FrameEvent> supportedFrameTimestamps;
-    status_t err = composerService()->getSupportedFrameTimestamps(
-            &supportedFrameTimestamps);
+    binder::Status status =
+            composerServiceAIDL()->getSupportedFrameTimestamps(&supportedFrameTimestamps);
 
-    if (err != NO_ERROR) {
+    if (!status.isOk()) {
         return;
     }
 
@@ -1287,15 +1290,12 @@
                 if (err == NO_ERROR) {
                     return NO_ERROR;
                 }
-                sp<ISurfaceComposer> surfaceComposer = composerService();
+                sp<gui::ISurfaceComposer> surfaceComposer = composerServiceAIDL();
                 if (surfaceComposer == nullptr) {
                     return -EPERM; // likely permissions error
                 }
-                if (surfaceComposer->authenticateSurfaceTexture(mGraphicBufferProducer)) {
-                    *value = 1;
-                } else {
-                    *value = 0;
-                }
+                // ISurfaceComposer no longer supports authenticateSurfaceTexture
+                *value = 0;
                 return NO_ERROR;
             }
             case NATIVE_WINDOW_CONCRETE_TYPE:
@@ -1867,7 +1867,11 @@
     auto startTimeNanos = static_cast<int64_t>(va_arg(args, int64_t));
 
     ALOGV("Surface::%s", __func__);
-    return setFrameTimelineInfo({frameTimelineVsyncId, inputEventId, startTimeNanos});
+    FrameTimelineInfo ftlInfo;
+    ftlInfo.vsyncId = frameTimelineVsyncId;
+    ftlInfo.inputEventId = inputEventId;
+    ftlInfo.startTimeNanos = startTimeNanos;
+    return setFrameTimelineInfo(ftlInfo);
 }
 
 bool Surface::transformToDisplayInverse() const {
@@ -2623,22 +2627,18 @@
     mSurfaceListener->onBuffersDiscarded(discardedBufs);
 }
 
-status_t Surface::setFrameRate(float frameRate, int8_t compatibility,
-                               int8_t changeFrameRateStrategy) {
-    ATRACE_CALL();
-    ALOGV("Surface::setFrameRate");
-
-    if (!ValidateFrameRate(frameRate, compatibility, changeFrameRateStrategy,
-                           "Surface::setFrameRate")) {
-        return BAD_VALUE;
-    }
-
-    return composerService()->setFrameRate(mGraphicBufferProducer, frameRate, compatibility,
-                                           changeFrameRateStrategy);
+[[deprecated]] status_t Surface::setFrameRate(float /*frameRate*/, int8_t /*compatibility*/,
+                                              int8_t /*changeFrameRateStrategy*/) {
+    ALOGI("Surface::setFrameRate is deprecated, setFrameRate hint is dropped as destination is not "
+          "SurfaceFlinger");
+    // ISurfaceComposer no longer supports setFrameRate, we will return NO_ERROR when the api is
+    // called to avoid apps crashing, as BAD_VALUE can generate fatal exception in apps.
+    return NO_ERROR;
 }
 
-status_t Surface::setFrameTimelineInfo(const FrameTimelineInfo& frameTimelineInfo) {
-    return composerService()->setFrameTimelineInfo(mGraphicBufferProducer, frameTimelineInfo);
+status_t Surface::setFrameTimelineInfo(const FrameTimelineInfo& /*frameTimelineInfo*/) {
+    // ISurfaceComposer no longer supports setFrameTimelineInfo
+    return BAD_VALUE;
 }
 
 sp<IBinder> Surface::getSurfaceControlHandle() const {
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index 47d801a..cc23074 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -20,7 +20,9 @@
 #include <sys/types.h>
 
 #include <android/gui/DisplayState.h>
+#include <android/gui/ISurfaceComposerClient.h>
 #include <android/gui/IWindowInfosListener.h>
+#include <android/os/IInputConstants.h>
 #include <utils/Errors.h>
 #include <utils/Log.h>
 #include <utils/SortedVector.h>
@@ -33,11 +35,11 @@
 
 #include <system/graphics.h>
 
+#include <gui/AidlStatusUtil.h>
 #include <gui/BufferItemConsumer.h>
 #include <gui/CpuConsumer.h>
 #include <gui/IGraphicBufferProducer.h>
 #include <gui/ISurfaceComposer.h>
-#include <gui/ISurfaceComposerClient.h>
 #include <gui/LayerState.h>
 #include <gui/Surface.h>
 #include <gui/SurfaceComposerClient.h>
@@ -61,6 +63,7 @@
 using gui::WindowInfo;
 using gui::WindowInfoHandle;
 using gui::WindowInfosListener;
+using gui::aidl_utils::statusTFromBinderStatus;
 using ui::ColorMode;
 // ---------------------------------------------------------------------------
 
@@ -111,7 +114,6 @@
     if (instance.mComposerService == nullptr) {
         if (ComposerService::getInstance().connectLocked()) {
             ALOGD("ComposerService reconnected");
-            WindowInfosListenerReporter::getInstance()->reconnect(instance.mComposerService);
         }
     }
     return instance.mComposerService;
@@ -159,6 +161,7 @@
     if (instance.mComposerService == nullptr) {
         if (ComposerServiceAIDL::getInstance().connectLocked()) {
             ALOGD("ComposerServiceAIDL reconnected");
+            WindowInfosListenerReporter::getInstance()->reconnect(instance.mComposerService);
         }
     }
     return instance.mComposerService;
@@ -666,7 +669,7 @@
     const int64_t desiredPresentTime = parcel->readInt64();
     const bool isAutoTimestamp = parcel->readBool();
     FrameTimelineInfo frameTimelineInfo;
-    SAFE_PARCEL(frameTimelineInfo.read, *parcel);
+    frameTimelineInfo.readFromParcel(parcel);
 
     sp<IBinder> applyToken;
     parcel->readNullableStrongBinder(&applyToken);
@@ -773,7 +776,7 @@
     parcel->writeBool(mContainsBuffer);
     parcel->writeInt64(mDesiredPresentTime);
     parcel->writeBool(mIsAutoTimestamp);
-    SAFE_PARCEL(mFrameTimelineInfo.write, *parcel);
+    mFrameTimelineInfo.writeToParcel(parcel);
     parcel->writeStrongBinder(mApplyToken);
     parcel->writeUint32(static_cast<uint32_t>(mDisplayStates.size()));
     for (auto const& displayState : mDisplayStates) {
@@ -874,7 +877,7 @@
     mEarlyWakeupEnd = mEarlyWakeupEnd || other.mEarlyWakeupEnd;
     mApplyToken = other.mApplyToken;
 
-    mFrameTimelineInfo.merge(other.mFrameTimelineInfo);
+    mergeFrameTimelineInfo(mFrameTimelineInfo, other.mFrameTimelineInfo);
 
     other.clear();
     return *this;
@@ -893,7 +896,7 @@
     mEarlyWakeupEnd = false;
     mDesiredPresentTime = 0;
     mIsAutoTimestamp = true;
-    mFrameTimelineInfo.clear();
+    clearFrameTimelineInfo(mFrameTimelineInfo);
     mApplyToken = nullptr;
 }
 
@@ -1081,7 +1084,7 @@
     if (status.isOk()) {
         *id = *DisplayId::fromValue<PhysicalDisplayId>(static_cast<uint64_t>(displayId));
     }
-    return status.transactionError();
+    return statusTFromBinderStatus(status);
 }
 
 std::optional<PhysicalDisplayId> SurfaceComposerClient::getInternalDisplayId() {
@@ -1849,7 +1852,7 @@
 
 SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setFrameTimelineInfo(
         const FrameTimelineInfo& frameTimelineInfo) {
-    mFrameTimelineInfo.merge(frameTimelineInfo);
+    mergeFrameTimelineInfo(mFrameTimelineInfo, frameTimelineInfo);
     return *this;
 }
 
@@ -1943,6 +1946,23 @@
     return *this;
 }
 
+SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::enableBorder(
+        const sp<SurfaceControl>& sc, bool shouldEnable, float width, const half4& color) {
+    layer_state_t* s = getLayerState(sc);
+    if (!s) {
+        mStatus = BAD_INDEX;
+        return *this;
+    }
+
+    s->what |= layer_state_t::eRenderBorderChanged;
+    s->borderEnabled = shouldEnable;
+    s->borderWidth = width;
+    s->borderColor = color;
+
+    registerSurfaceControlForCallback(sc);
+    return *this;
+}
+
 // ---------------------------------------------------------------------------
 
 DisplayState& SurfaceComposerClient::Transaction::getDisplayState(const sp<IBinder>& token) {
@@ -2008,6 +2028,31 @@
     s.what |= DisplayState::eDisplaySizeChanged;
 }
 
+// copied from FrameTimelineInfo::merge()
+void SurfaceComposerClient::Transaction::mergeFrameTimelineInfo(FrameTimelineInfo& t,
+                                                                const FrameTimelineInfo& other) {
+    // When merging vsync Ids we take the oldest valid one
+    if (t.vsyncId != FrameTimelineInfo::INVALID_VSYNC_ID &&
+        other.vsyncId != FrameTimelineInfo::INVALID_VSYNC_ID) {
+        if (other.vsyncId > t.vsyncId) {
+            t.vsyncId = other.vsyncId;
+            t.inputEventId = other.inputEventId;
+            t.startTimeNanos = other.startTimeNanos;
+        }
+    } else if (t.vsyncId == FrameTimelineInfo::INVALID_VSYNC_ID) {
+        t.vsyncId = other.vsyncId;
+        t.inputEventId = other.inputEventId;
+        t.startTimeNanos = other.startTimeNanos;
+    }
+}
+
+// copied from FrameTimelineInfo::clear()
+void SurfaceComposerClient::Transaction::clearFrameTimelineInfo(FrameTimelineInfo& t) {
+    t.vsyncId = FrameTimelineInfo::INVALID_VSYNC_ID;
+    t.inputEventId = os::IInputConstants::INVALID_INPUT_EVENT_ID;
+    t.startTimeNanos = 0;
+}
+
 // ---------------------------------------------------------------------------
 
 SurfaceComposerClient::SurfaceComposerClient() : mStatus(NO_INIT) {}
@@ -2016,11 +2061,11 @@
       : mStatus(NO_ERROR), mClient(client) {}
 
 void SurfaceComposerClient::onFirstRef() {
-    sp<ISurfaceComposer> sf(ComposerService::getComposerService());
+    sp<gui::ISurfaceComposer> sf(ComposerServiceAIDL::getComposerService());
     if (sf != nullptr && mStatus == NO_INIT) {
         sp<ISurfaceComposerClient> conn;
-        conn = sf->createConnection();
-        if (conn != nullptr) {
+        binder::Status status = sf->createConnection(&conn);
+        if (status.isOk() && conn != nullptr) {
             mClient = conn;
             mStatus = NO_ERROR;
         }
@@ -2058,7 +2103,7 @@
 }
 
 sp<SurfaceControl> SurfaceComposerClient::createSurface(const String8& name, uint32_t w, uint32_t h,
-                                                        PixelFormat format, uint32_t flags,
+                                                        PixelFormat format, int32_t flags,
                                                         const sp<IBinder>& parentHandle,
                                                         LayerMetadata metadata,
                                                         uint32_t* outTransformHint) {
@@ -2068,38 +2113,9 @@
     return s;
 }
 
-sp<SurfaceControl> SurfaceComposerClient::createWithSurfaceParent(const String8& name, uint32_t w,
-                                                                  uint32_t h, PixelFormat format,
-                                                                  uint32_t flags, Surface* parent,
-                                                                  LayerMetadata metadata,
-                                                                  uint32_t* outTransformHint) {
-    sp<SurfaceControl> sur;
-    status_t err = mStatus;
-
-    if (mStatus == NO_ERROR) {
-        sp<IBinder> handle;
-        sp<IGraphicBufferProducer> parentGbp = parent->getIGraphicBufferProducer();
-        sp<IGraphicBufferProducer> gbp;
-
-        uint32_t transformHint = 0;
-        int32_t id = -1;
-        err = mClient->createWithSurfaceParent(name, w, h, format, flags, parentGbp,
-                                               std::move(metadata), &handle, &gbp, &id,
-                                               &transformHint);
-        if (outTransformHint) {
-            *outTransformHint = transformHint;
-        }
-        ALOGE_IF(err, "SurfaceComposerClient::createWithSurfaceParent error %s", strerror(-err));
-        if (err == NO_ERROR) {
-            return new SurfaceControl(this, handle, gbp, id, transformHint);
-        }
-    }
-    return nullptr;
-}
-
 status_t SurfaceComposerClient::createSurfaceChecked(const String8& name, uint32_t w, uint32_t h,
                                                      PixelFormat format,
-                                                     sp<SurfaceControl>* outSurface, uint32_t flags,
+                                                     sp<SurfaceControl>* outSurface, int32_t flags,
                                                      const sp<IBinder>& parentHandle,
                                                      LayerMetadata metadata,
                                                      uint32_t* outTransformHint) {
@@ -2107,21 +2123,17 @@
     status_t err = mStatus;
 
     if (mStatus == NO_ERROR) {
-        sp<IBinder> handle;
-        sp<IGraphicBufferProducer> gbp;
-
-        uint32_t transformHint = 0;
-        int32_t id = -1;
-        err = mClient->createSurface(name, w, h, format, flags, parentHandle, std::move(metadata),
-                                     &handle, &gbp, &id, &transformHint);
-
+        gui::CreateSurfaceResult result;
+        binder::Status status = mClient->createSurface(std::string(name.string()), flags,
+                                                       parentHandle, std::move(metadata), &result);
+        err = statusTFromBinderStatus(status);
         if (outTransformHint) {
-            *outTransformHint = transformHint;
+            *outTransformHint = result.transformHint;
         }
         ALOGE_IF(err, "SurfaceComposerClient::createSurface error %s", strerror(-err));
         if (err == NO_ERROR) {
-            *outSurface =
-                    new SurfaceControl(this, handle, gbp, id, w, h, format, transformHint, flags);
+            *outSurface = new SurfaceControl(this, result.handle, result.layerId, w, h, format,
+                                             result.transformHint, flags);
         }
     }
     return err;
@@ -2132,12 +2144,12 @@
         return nullptr;
     }
 
-    sp<IBinder> handle;
     sp<IBinder> mirrorFromHandle = mirrorFromSurface->getHandle();
-    int32_t layer_id = -1;
-    status_t err = mClient->mirrorSurface(mirrorFromHandle, &handle, &layer_id);
+    gui::MirrorSurfaceResult result;
+    const binder::Status status = mClient->mirrorSurface(mirrorFromHandle, &result);
+    const status_t err = statusTFromBinderStatus(status);
     if (err == NO_ERROR) {
-        return new SurfaceControl(this, handle, nullptr, layer_id, true /* owned */);
+        return new SurfaceControl(this, result.handle, result.layerId);
     }
     return nullptr;
 }
@@ -2146,7 +2158,8 @@
     if (mStatus != NO_ERROR) {
         return mStatus;
     }
-    return mClient->clearLayerFrameStats(token);
+    const binder::Status status = mClient->clearLayerFrameStats(token);
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::getLayerFrameStats(const sp<IBinder>& token,
@@ -2154,19 +2167,38 @@
     if (mStatus != NO_ERROR) {
         return mStatus;
     }
-    return mClient->getLayerFrameStats(token, outStats);
+    gui::FrameStats stats;
+    const binder::Status status = mClient->getLayerFrameStats(token, &stats);
+    if (status.isOk()) {
+        outStats->refreshPeriodNano = stats.refreshPeriodNano;
+        outStats->desiredPresentTimesNano.setCapacity(stats.desiredPresentTimesNano.size());
+        for (const auto& t : stats.desiredPresentTimesNano) {
+            outStats->desiredPresentTimesNano.add(t);
+        }
+        outStats->actualPresentTimesNano.setCapacity(stats.actualPresentTimesNano.size());
+        for (const auto& t : stats.actualPresentTimesNano) {
+            outStats->actualPresentTimesNano.add(t);
+        }
+        outStats->frameReadyTimesNano.setCapacity(stats.frameReadyTimesNano.size());
+        for (const auto& t : stats.frameReadyTimesNano) {
+            outStats->frameReadyTimesNano.add(t);
+        }
+    }
+    return statusTFromBinderStatus(status);
 }
 
 // ----------------------------------------------------------------------------
 
 status_t SurfaceComposerClient::enableVSyncInjections(bool enable) {
-    sp<ISurfaceComposer> sf(ComposerService::getComposerService());
-    return sf->enableVSyncInjections(enable);
+    sp<gui::ISurfaceComposer> sf(ComposerServiceAIDL::getComposerService());
+    binder::Status status = sf->enableVSyncInjections(enable);
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::injectVSync(nsecs_t when) {
-    sp<ISurfaceComposer> sf(ComposerService::getComposerService());
-    return sf->injectVSync(when);
+    sp<gui::ISurfaceComposer> sf(ComposerServiceAIDL::getComposerService());
+    binder::Status status = sf->injectVSync(when);
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::getDisplayState(const sp<IBinder>& display,
@@ -2180,17 +2212,102 @@
         state->layerStackSpaceRect =
                 ui::Size(ds.layerStackSpaceRect.width, ds.layerStackSpaceRect.height);
     }
-    return status.transactionError();
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::getStaticDisplayInfo(const sp<IBinder>& display,
-                                                     ui::StaticDisplayInfo* info) {
-    return ComposerService::getComposerService()->getStaticDisplayInfo(display, info);
+                                                     ui::StaticDisplayInfo* outInfo) {
+    using Tag = android::gui::DeviceProductInfo::ManufactureOrModelDate::Tag;
+    gui::StaticDisplayInfo ginfo;
+    binder::Status status =
+            ComposerServiceAIDL::getComposerService()->getStaticDisplayInfo(display, &ginfo);
+    if (status.isOk()) {
+        // convert gui::StaticDisplayInfo to ui::StaticDisplayInfo
+        outInfo->connectionType = static_cast<ui::DisplayConnectionType>(ginfo.connectionType);
+        outInfo->density = ginfo.density;
+        outInfo->secure = ginfo.secure;
+        outInfo->installOrientation = static_cast<ui::Rotation>(ginfo.installOrientation);
+
+        DeviceProductInfo info;
+        std::optional<gui::DeviceProductInfo> dpi = ginfo.deviceProductInfo;
+        gui::DeviceProductInfo::ManufactureOrModelDate& date = dpi->manufactureOrModelDate;
+        info.name = dpi->name;
+        if (dpi->manufacturerPnpId.size() > 0) {
+            // copid from PnpId = std::array<char, 4> in ui/DeviceProductInfo.h
+            constexpr int kMaxPnpIdSize = 4;
+            size_t count = std::max<size_t>(kMaxPnpIdSize, dpi->manufacturerPnpId.size());
+            std::copy_n(dpi->manufacturerPnpId.begin(), count, info.manufacturerPnpId.begin());
+        }
+        info.productId = dpi->productId;
+        if (date.getTag() == Tag::modelYear) {
+            DeviceProductInfo::ModelYear modelYear;
+            modelYear.year = static_cast<uint32_t>(date.get<Tag::modelYear>().year);
+            info.manufactureOrModelDate = modelYear;
+        } else if (date.getTag() == Tag::manufactureYear) {
+            DeviceProductInfo::ManufactureYear manufactureYear;
+            manufactureYear.year = date.get<Tag::manufactureYear>().modelYear.year;
+            info.manufactureOrModelDate = manufactureYear;
+        } else if (date.getTag() == Tag::manufactureWeekAndYear) {
+            DeviceProductInfo::ManufactureWeekAndYear weekAndYear;
+            weekAndYear.year =
+                    date.get<Tag::manufactureWeekAndYear>().manufactureYear.modelYear.year;
+            weekAndYear.week = date.get<Tag::manufactureWeekAndYear>().week;
+            info.manufactureOrModelDate = weekAndYear;
+        }
+
+        outInfo->deviceProductInfo = info;
+    }
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::getDynamicDisplayInfo(const sp<IBinder>& display,
-                                                      ui::DynamicDisplayInfo* info) {
-    return ComposerService::getComposerService()->getDynamicDisplayInfo(display, info);
+                                                      ui::DynamicDisplayInfo* outInfo) {
+    gui::DynamicDisplayInfo ginfo;
+    binder::Status status =
+            ComposerServiceAIDL::getComposerService()->getDynamicDisplayInfo(display, &ginfo);
+    if (status.isOk()) {
+        // convert gui::DynamicDisplayInfo to ui::DynamicDisplayInfo
+        outInfo->supportedDisplayModes.clear();
+        outInfo->supportedDisplayModes.reserve(ginfo.supportedDisplayModes.size());
+        for (const auto& mode : ginfo.supportedDisplayModes) {
+            ui::DisplayMode outMode;
+            outMode.id = mode.id;
+            outMode.resolution.width = mode.resolution.width;
+            outMode.resolution.height = mode.resolution.height;
+            outMode.xDpi = mode.xDpi;
+            outMode.yDpi = mode.yDpi;
+            outMode.refreshRate = mode.refreshRate;
+            outMode.appVsyncOffset = mode.appVsyncOffset;
+            outMode.sfVsyncOffset = mode.sfVsyncOffset;
+            outMode.presentationDeadline = mode.presentationDeadline;
+            outMode.group = mode.group;
+            outInfo->supportedDisplayModes.push_back(outMode);
+        }
+
+        outInfo->activeDisplayModeId = ginfo.activeDisplayModeId;
+
+        outInfo->supportedColorModes.clear();
+        outInfo->supportedColorModes.reserve(ginfo.supportedColorModes.size());
+        for (const auto& cmode : ginfo.supportedColorModes) {
+            outInfo->supportedColorModes.push_back(static_cast<ui::ColorMode>(cmode));
+        }
+
+        outInfo->activeColorMode = static_cast<ui::ColorMode>(ginfo.activeColorMode);
+
+        std::vector<ui::Hdr> types;
+        types.reserve(ginfo.hdrCapabilities.supportedHdrTypes.size());
+        for (const auto& hdr : ginfo.hdrCapabilities.supportedHdrTypes) {
+            types.push_back(static_cast<ui::Hdr>(hdr));
+        }
+        outInfo->hdrCapabilities = HdrCapabilities(types, ginfo.hdrCapabilities.maxLuminance,
+                                                   ginfo.hdrCapabilities.maxAverageLuminance,
+                                                   ginfo.hdrCapabilities.minLuminance);
+
+        outInfo->autoLowLatencyModeSupported = ginfo.autoLowLatencyModeSupported;
+        outInfo->gameContentTypeSupported = ginfo.gameContentTypeSupported;
+        outInfo->preferredBootDisplayMode = ginfo.preferredBootDisplayMode;
+    }
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::getActiveDisplayMode(const sp<IBinder>& display,
@@ -2214,10 +2331,13 @@
         const sp<IBinder>& displayToken, ui::DisplayModeId defaultMode, bool allowGroupSwitching,
         float primaryRefreshRateMin, float primaryRefreshRateMax, float appRequestRefreshRateMin,
         float appRequestRefreshRateMax) {
-    return ComposerService::getComposerService()
-            ->setDesiredDisplayModeSpecs(displayToken, defaultMode, allowGroupSwitching,
-                                         primaryRefreshRateMin, primaryRefreshRateMax,
-                                         appRequestRefreshRateMin, appRequestRefreshRateMax);
+    binder::Status status =
+            ComposerServiceAIDL::getComposerService()
+                    ->setDesiredDisplayModeSpecs(displayToken, defaultMode, allowGroupSwitching,
+                                                 primaryRefreshRateMin, primaryRefreshRateMax,
+                                                 appRequestRefreshRateMin,
+                                                 appRequestRefreshRateMax);
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::getDesiredDisplayModeSpecs(const sp<IBinder>& displayToken,
@@ -2227,41 +2347,81 @@
                                                            float* outPrimaryRefreshRateMax,
                                                            float* outAppRequestRefreshRateMin,
                                                            float* outAppRequestRefreshRateMax) {
-    return ComposerService::getComposerService()
-            ->getDesiredDisplayModeSpecs(displayToken, outDefaultMode, outAllowGroupSwitching,
-                                         outPrimaryRefreshRateMin, outPrimaryRefreshRateMax,
-                                         outAppRequestRefreshRateMin, outAppRequestRefreshRateMax);
+    if (!outDefaultMode || !outAllowGroupSwitching || !outPrimaryRefreshRateMin ||
+        !outPrimaryRefreshRateMax || !outAppRequestRefreshRateMin || !outAppRequestRefreshRateMax) {
+        return BAD_VALUE;
+    }
+    gui::DisplayModeSpecs specs;
+    binder::Status status =
+            ComposerServiceAIDL::getComposerService()->getDesiredDisplayModeSpecs(displayToken,
+                                                                                  &specs);
+    if (status.isOk()) {
+        *outDefaultMode = specs.defaultMode;
+        *outAllowGroupSwitching = specs.allowGroupSwitching;
+        *outPrimaryRefreshRateMin = specs.primaryRefreshRateMin;
+        *outPrimaryRefreshRateMax = specs.primaryRefreshRateMax;
+        *outAppRequestRefreshRateMin = specs.appRequestRefreshRateMin;
+        *outAppRequestRefreshRateMax = specs.appRequestRefreshRateMax;
+    }
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::getDisplayNativePrimaries(const sp<IBinder>& display,
         ui::DisplayPrimaries& outPrimaries) {
-    return ComposerService::getComposerService()->getDisplayNativePrimaries(display, outPrimaries);
+    gui::DisplayPrimaries primaries;
+    binder::Status status =
+            ComposerServiceAIDL::getComposerService()->getDisplayNativePrimaries(display,
+                                                                                 &primaries);
+    if (status.isOk()) {
+        outPrimaries.red.X = primaries.red.X;
+        outPrimaries.red.Y = primaries.red.Y;
+        outPrimaries.red.Z = primaries.red.Z;
+
+        outPrimaries.green.X = primaries.green.X;
+        outPrimaries.green.Y = primaries.green.Y;
+        outPrimaries.green.Z = primaries.green.Z;
+
+        outPrimaries.blue.X = primaries.blue.X;
+        outPrimaries.blue.Y = primaries.blue.Y;
+        outPrimaries.blue.Z = primaries.blue.Z;
+
+        outPrimaries.white.X = primaries.white.X;
+        outPrimaries.white.Y = primaries.white.Y;
+        outPrimaries.white.Z = primaries.white.Z;
+    }
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::setActiveColorMode(const sp<IBinder>& display,
         ColorMode colorMode) {
-    return ComposerService::getComposerService()->setActiveColorMode(display, colorMode);
+    binder::Status status = ComposerServiceAIDL::getComposerService()
+                                    ->setActiveColorMode(display, static_cast<int>(colorMode));
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::getBootDisplayModeSupport(bool* support) {
     binder::Status status =
             ComposerServiceAIDL::getComposerService()->getBootDisplayModeSupport(support);
-    return status.transactionError();
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::setBootDisplayMode(const sp<IBinder>& display,
                                                    ui::DisplayModeId displayModeId) {
-    return ComposerService::getComposerService()->setBootDisplayMode(display, displayModeId);
+    binder::Status status = ComposerServiceAIDL::getComposerService()
+                                    ->setBootDisplayMode(display, static_cast<int>(displayModeId));
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::clearBootDisplayMode(const sp<IBinder>& display) {
     binder::Status status =
             ComposerServiceAIDL::getComposerService()->clearBootDisplayMode(display);
-    return status.transactionError();
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::setOverrideFrameRate(uid_t uid, float frameRate) {
-    return ComposerService::getComposerService()->setOverrideFrameRate(uid, frameRate);
+    binder::Status status =
+            ComposerServiceAIDL::getComposerService()->setOverrideFrameRate(uid, frameRate);
+    return statusTFromBinderStatus(status);
 }
 
 void SurfaceComposerClient::setAutoLowLatencyMode(const sp<IBinder>& display, bool on) {
@@ -2280,57 +2440,137 @@
 status_t SurfaceComposerClient::getCompositionPreference(
         ui::Dataspace* defaultDataspace, ui::PixelFormat* defaultPixelFormat,
         ui::Dataspace* wideColorGamutDataspace, ui::PixelFormat* wideColorGamutPixelFormat) {
-    return ComposerService::getComposerService()
-            ->getCompositionPreference(defaultDataspace, defaultPixelFormat,
-                                       wideColorGamutDataspace, wideColorGamutPixelFormat);
+    gui::CompositionPreference pref;
+    binder::Status status =
+            ComposerServiceAIDL::getComposerService()->getCompositionPreference(&pref);
+    if (status.isOk()) {
+        *defaultDataspace = static_cast<ui::Dataspace>(pref.defaultDataspace);
+        *defaultPixelFormat = static_cast<ui::PixelFormat>(pref.defaultPixelFormat);
+        *wideColorGamutDataspace = static_cast<ui::Dataspace>(pref.wideColorGamutDataspace);
+        *wideColorGamutPixelFormat = static_cast<ui::PixelFormat>(pref.wideColorGamutPixelFormat);
+    }
+    return statusTFromBinderStatus(status);
 }
 
 bool SurfaceComposerClient::getProtectedContentSupport() {
     bool supported = false;
-    ComposerService::getComposerService()->getProtectedContentSupport(&supported);
+    ComposerServiceAIDL::getComposerService()->getProtectedContentSupport(&supported);
     return supported;
 }
 
 status_t SurfaceComposerClient::clearAnimationFrameStats() {
-    return ComposerService::getComposerService()->clearAnimationFrameStats();
+    binder::Status status = ComposerServiceAIDL::getComposerService()->clearAnimationFrameStats();
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::getAnimationFrameStats(FrameStats* outStats) {
-    return ComposerService::getComposerService()->getAnimationFrameStats(outStats);
+    gui::FrameStats stats;
+    binder::Status status =
+            ComposerServiceAIDL::getComposerService()->getAnimationFrameStats(&stats);
+    if (status.isOk()) {
+        outStats->refreshPeriodNano = stats.refreshPeriodNano;
+        outStats->desiredPresentTimesNano.setCapacity(stats.desiredPresentTimesNano.size());
+        for (const auto& t : stats.desiredPresentTimesNano) {
+            outStats->desiredPresentTimesNano.add(t);
+        }
+        outStats->actualPresentTimesNano.setCapacity(stats.actualPresentTimesNano.size());
+        for (const auto& t : stats.actualPresentTimesNano) {
+            outStats->actualPresentTimesNano.add(t);
+        }
+        outStats->frameReadyTimesNano.setCapacity(stats.frameReadyTimesNano.size());
+        for (const auto& t : stats.frameReadyTimesNano) {
+            outStats->frameReadyTimesNano.add(t);
+        }
+    }
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::overrideHdrTypes(const sp<IBinder>& display,
                                                  const std::vector<ui::Hdr>& hdrTypes) {
-    return ComposerService::getComposerService()->overrideHdrTypes(display, hdrTypes);
+    std::vector<int32_t> hdrTypesVector;
+    hdrTypesVector.reserve(hdrTypes.size());
+    for (auto t : hdrTypes) {
+        hdrTypesVector.push_back(static_cast<int32_t>(t));
+    }
+
+    binder::Status status =
+            ComposerServiceAIDL::getComposerService()->overrideHdrTypes(display, hdrTypesVector);
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::onPullAtom(const int32_t atomId, std::string* outData,
                                            bool* success) {
-    return ComposerService::getComposerService()->onPullAtom(atomId, outData, success);
+    gui::PullAtomData pad;
+    binder::Status status = ComposerServiceAIDL::getComposerService()->onPullAtom(atomId, &pad);
+    if (status.isOk()) {
+        outData->assign((const char*)pad.data.data(), pad.data.size());
+        *success = pad.success;
+    }
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::getDisplayedContentSamplingAttributes(const sp<IBinder>& display,
                                                                       ui::PixelFormat* outFormat,
                                                                       ui::Dataspace* outDataspace,
                                                                       uint8_t* outComponentMask) {
-    return ComposerService::getComposerService()
-            ->getDisplayedContentSamplingAttributes(display, outFormat, outDataspace,
-                                                    outComponentMask);
+    if (!outFormat || !outDataspace || !outComponentMask) {
+        return BAD_VALUE;
+    }
+
+    gui::ContentSamplingAttributes attrs;
+    binder::Status status = ComposerServiceAIDL::getComposerService()
+                                    ->getDisplayedContentSamplingAttributes(display, &attrs);
+    if (status.isOk()) {
+        *outFormat = static_cast<ui::PixelFormat>(attrs.format);
+        *outDataspace = static_cast<ui::Dataspace>(attrs.dataspace);
+        *outComponentMask = static_cast<uint8_t>(attrs.componentMask);
+    }
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::setDisplayContentSamplingEnabled(const sp<IBinder>& display,
                                                                  bool enable, uint8_t componentMask,
                                                                  uint64_t maxFrames) {
-    return ComposerService::getComposerService()->setDisplayContentSamplingEnabled(display, enable,
-                                                                                   componentMask,
-                                                                                   maxFrames);
+    binder::Status status =
+            ComposerServiceAIDL::getComposerService()
+                    ->setDisplayContentSamplingEnabled(display, enable,
+                                                       static_cast<int8_t>(componentMask),
+                                                       static_cast<int64_t>(maxFrames));
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::getDisplayedContentSample(const sp<IBinder>& display,
                                                           uint64_t maxFrames, uint64_t timestamp,
                                                           DisplayedFrameStats* outStats) {
-    return ComposerService::getComposerService()->getDisplayedContentSample(display, maxFrames,
-                                                                            timestamp, outStats);
+    if (!outStats) {
+        return BAD_VALUE;
+    }
+
+    gui::DisplayedFrameStats stats;
+    binder::Status status =
+            ComposerServiceAIDL::getComposerService()->getDisplayedContentSample(display, maxFrames,
+                                                                                 timestamp, &stats);
+    if (status.isOk()) {
+        // convert gui::DisplayedFrameStats to ui::DisplayedFrameStats
+        outStats->numFrames = static_cast<uint64_t>(stats.numFrames);
+        outStats->component_0_sample.reserve(stats.component_0_sample.size());
+        for (const auto& s : stats.component_0_sample) {
+            outStats->component_0_sample.push_back(static_cast<uint64_t>(s));
+        }
+        outStats->component_1_sample.reserve(stats.component_1_sample.size());
+        for (const auto& s : stats.component_1_sample) {
+            outStats->component_1_sample.push_back(static_cast<uint64_t>(s));
+        }
+        outStats->component_2_sample.reserve(stats.component_2_sample.size());
+        for (const auto& s : stats.component_2_sample) {
+            outStats->component_2_sample.push_back(static_cast<uint64_t>(s));
+        }
+        outStats->component_3_sample.reserve(stats.component_3_sample.size());
+        for (const auto& s : stats.component_3_sample) {
+            outStats->component_3_sample.push_back(static_cast<uint64_t>(s));
+        }
+    }
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::isWideColorDisplay(const sp<IBinder>& display,
@@ -2338,39 +2578,55 @@
     binder::Status status =
             ComposerServiceAIDL::getComposerService()->isWideColorDisplay(display,
                                                                           outIsWideColorDisplay);
-    return status.transactionError();
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::addRegionSamplingListener(
         const Rect& samplingArea, const sp<IBinder>& stopLayerHandle,
         const sp<IRegionSamplingListener>& listener) {
-    return ComposerService::getComposerService()->addRegionSamplingListener(samplingArea,
-                                                                            stopLayerHandle,
-                                                                            listener);
+    gui::ARect rect;
+    rect.left = samplingArea.left;
+    rect.top = samplingArea.top;
+    rect.right = samplingArea.right;
+    rect.bottom = samplingArea.bottom;
+    binder::Status status =
+            ComposerServiceAIDL::getComposerService()->addRegionSamplingListener(rect,
+                                                                                 stopLayerHandle,
+                                                                                 listener);
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::removeRegionSamplingListener(
         const sp<IRegionSamplingListener>& listener) {
-    return ComposerService::getComposerService()->removeRegionSamplingListener(listener);
+    binder::Status status =
+            ComposerServiceAIDL::getComposerService()->removeRegionSamplingListener(listener);
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::addFpsListener(int32_t taskId,
                                                const sp<gui::IFpsListener>& listener) {
-    return ComposerService::getComposerService()->addFpsListener(taskId, listener);
+    binder::Status status =
+            ComposerServiceAIDL::getComposerService()->addFpsListener(taskId, listener);
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::removeFpsListener(const sp<gui::IFpsListener>& listener) {
-    return ComposerService::getComposerService()->removeFpsListener(listener);
+    binder::Status status = ComposerServiceAIDL::getComposerService()->removeFpsListener(listener);
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::addTunnelModeEnabledListener(
         const sp<gui::ITunnelModeEnabledListener>& listener) {
-    return ComposerService::getComposerService()->addTunnelModeEnabledListener(listener);
+    binder::Status status =
+            ComposerServiceAIDL::getComposerService()->addTunnelModeEnabledListener(listener);
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::removeTunnelModeEnabledListener(
         const sp<gui::ITunnelModeEnabledListener>& listener) {
-    return ComposerService::getComposerService()->removeTunnelModeEnabledListener(listener);
+    binder::Status status =
+            ComposerServiceAIDL::getComposerService()->removeTunnelModeEnabledListener(listener);
+    return statusTFromBinderStatus(status);
 }
 
 bool SurfaceComposerClient::getDisplayBrightnessSupport(const sp<IBinder>& displayToken) {
@@ -2386,7 +2642,7 @@
     binder::Status status =
             ComposerServiceAIDL::getComposerService()->setDisplayBrightness(displayToken,
                                                                             brightness);
-    return status.transactionError();
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::addHdrLayerInfoListener(
@@ -2394,7 +2650,7 @@
     binder::Status status =
             ComposerServiceAIDL::getComposerService()->addHdrLayerInfoListener(displayToken,
                                                                                listener);
-    return status.transactionError();
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::removeHdrLayerInfoListener(
@@ -2402,45 +2658,76 @@
     binder::Status status =
             ComposerServiceAIDL::getComposerService()->removeHdrLayerInfoListener(displayToken,
                                                                                   listener);
-    return status.transactionError();
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::notifyPowerBoost(int32_t boostId) {
     binder::Status status = ComposerServiceAIDL::getComposerService()->notifyPowerBoost(boostId);
-    return status.transactionError();
+    return statusTFromBinderStatus(status);
 }
 
 status_t SurfaceComposerClient::setGlobalShadowSettings(const half4& ambientColor,
                                                         const half4& spotColor, float lightPosY,
                                                         float lightPosZ, float lightRadius) {
-    return ComposerService::getComposerService()->setGlobalShadowSettings(ambientColor, spotColor,
-                                                                          lightPosY, lightPosZ,
-                                                                          lightRadius);
+    gui::Color ambientColorG, spotColorG;
+    ambientColorG.r = ambientColor.r;
+    ambientColorG.g = ambientColor.g;
+    ambientColorG.b = ambientColor.b;
+    ambientColorG.a = ambientColor.a;
+    spotColorG.r = spotColor.r;
+    spotColorG.g = spotColor.g;
+    spotColorG.b = spotColor.b;
+    spotColorG.a = spotColor.a;
+    binder::Status status =
+            ComposerServiceAIDL::getComposerService()->setGlobalShadowSettings(ambientColorG,
+                                                                               spotColorG,
+                                                                               lightPosY, lightPosZ,
+                                                                               lightRadius);
+    return statusTFromBinderStatus(status);
 }
 
 std::optional<DisplayDecorationSupport> SurfaceComposerClient::getDisplayDecorationSupport(
         const sp<IBinder>& displayToken) {
+    std::optional<gui::DisplayDecorationSupport> gsupport;
+    binder::Status status =
+            ComposerServiceAIDL::getComposerService()->getDisplayDecorationSupport(displayToken,
+                                                                                   &gsupport);
     std::optional<DisplayDecorationSupport> support;
-    ComposerService::getComposerService()->getDisplayDecorationSupport(displayToken, &support);
+    if (status.isOk() && gsupport.has_value()) {
+        support->format = static_cast<aidl::android::hardware::graphics::common::PixelFormat>(
+                gsupport->format);
+        support->alphaInterpretation =
+                static_cast<aidl::android::hardware::graphics::common::AlphaInterpretation>(
+                        gsupport->alphaInterpretation);
+    }
     return support;
 }
 
-int SurfaceComposerClient::getGPUContextPriority() {
-    return ComposerService::getComposerService()->getGPUContextPriority();
+int SurfaceComposerClient::getGpuContextPriority() {
+    int priority;
+    binder::Status status =
+            ComposerServiceAIDL::getComposerService()->getGpuContextPriority(&priority);
+    if (!status.isOk()) {
+        status_t err = statusTFromBinderStatus(status);
+        ALOGE("getGpuContextPriority failed to read data:  %s (%d)", strerror(-err), err);
+        return 0;
+    }
+    return priority;
 }
 
 status_t SurfaceComposerClient::addWindowInfosListener(
         const sp<WindowInfosListener>& windowInfosListener,
         std::pair<std::vector<gui::WindowInfo>, std::vector<gui::DisplayInfo>>* outInitialInfo) {
     return WindowInfosListenerReporter::getInstance()
-            ->addWindowInfosListener(windowInfosListener, ComposerService::getComposerService(),
+            ->addWindowInfosListener(windowInfosListener, ComposerServiceAIDL::getComposerService(),
                                      outInitialInfo);
 }
 
 status_t SurfaceComposerClient::removeWindowInfosListener(
         const sp<WindowInfosListener>& windowInfosListener) {
     return WindowInfosListenerReporter::getInstance()
-            ->removeWindowInfosListener(windowInfosListener, ComposerService::getComposerService());
+            ->removeWindowInfosListener(windowInfosListener,
+                                        ComposerServiceAIDL::getComposerService());
 }
 
 // ----------------------------------------------------------------------------
@@ -2451,7 +2738,7 @@
     if (s == nullptr) return NO_INIT;
 
     binder::Status status = s->captureDisplay(captureArgs, captureListener);
-    return status.transactionError();
+    return statusTFromBinderStatus(status);
 }
 
 status_t ScreenshotClient::captureDisplay(DisplayId displayId,
@@ -2460,7 +2747,7 @@
     if (s == nullptr) return NO_INIT;
 
     binder::Status status = s->captureDisplayById(displayId.value, captureListener);
-    return status.transactionError();
+    return statusTFromBinderStatus(status);
 }
 
 status_t ScreenshotClient::captureLayers(const LayerCaptureArgs& captureArgs,
@@ -2469,7 +2756,7 @@
     if (s == nullptr) return NO_INIT;
 
     binder::Status status = s->captureLayers(captureArgs, captureListener);
-    return status.transactionError();
+    return statusTFromBinderStatus(status);
 }
 
 // ---------------------------------------------------------------------------------
diff --git a/libs/gui/SurfaceControl.cpp b/libs/gui/SurfaceControl.cpp
index 654fb33..84257de 100644
--- a/libs/gui/SurfaceControl.cpp
+++ b/libs/gui/SurfaceControl.cpp
@@ -49,12 +49,10 @@
 // ============================================================================
 
 SurfaceControl::SurfaceControl(const sp<SurfaceComposerClient>& client, const sp<IBinder>& handle,
-                               const sp<IGraphicBufferProducer>& gbp, int32_t layerId,
-                               uint32_t w, uint32_t h, PixelFormat format, uint32_t transform,
-                               uint32_t flags)
+                               int32_t layerId, uint32_t w, uint32_t h, PixelFormat format,
+                               uint32_t transform, uint32_t flags)
       : mClient(client),
         mHandle(handle),
-        mGraphicBufferProducer(gbp),
         mLayerId(layerId),
         mTransformHint(transform),
         mWidth(w),
@@ -65,7 +63,6 @@
 SurfaceControl::SurfaceControl(const sp<SurfaceControl>& other) {
     mClient = other->mClient;
     mHandle = other->mHandle;
-    mGraphicBufferProducer = other->mGraphicBufferProducer;
     mTransformHint = other->mTransformHint;
     mLayerId = other->mLayerId;
     mWidth = other->mWidth;
@@ -165,11 +162,11 @@
 
 void SurfaceControl::updateDefaultBufferSize(uint32_t width, uint32_t height) {
     Mutex::Autolock _l(mLock);
-    mWidth = width; mHeight = height;
+    mWidth = width;
+    mHeight = height;
     if (mBbq) {
         mBbq->update(mBbqChild, width, height, mFormat);
     }
-
 }
 
 sp<IBinder> SurfaceControl::getLayerStateHandle() const
@@ -245,9 +242,7 @@
     *outSurfaceControl =
             new SurfaceControl(new SurfaceComposerClient(
                                        interface_cast<ISurfaceComposerClient>(client)),
-                               handle.get(), nullptr, layerId,
-                               width, height, format,
-                               transformHint);
+                               handle.get(), layerId, width, height, format, transformHint);
 
     return NO_ERROR;
 }
diff --git a/libs/gui/TransactionTracing.cpp b/libs/gui/TransactionTracing.cpp
index eedc3df..59450fb 100644
--- a/libs/gui/TransactionTracing.cpp
+++ b/libs/gui/TransactionTracing.cpp
@@ -15,9 +15,9 @@
  */
 
 #include "gui/TransactionTracing.h"
-#include "gui/ISurfaceComposer.h"
+#include "android/gui/ISurfaceComposer.h"
 
-#include <private/gui/ComposerService.h>
+#include <private/gui/ComposerServiceAIDL.h>
 
 namespace android {
 
@@ -32,7 +32,7 @@
     if (sInstance == nullptr) {
         sInstance = new TransactionTraceListener;
 
-        sp<ISurfaceComposer> sf(ComposerService::getComposerService());
+        sp<gui::ISurfaceComposer> sf(ComposerServiceAIDL::getComposerService());
         sf->addTransactionTraceListener(sInstance);
     }
 
@@ -50,4 +50,4 @@
     return mTracingEnabled;
 }
 
-} // namespace android
\ No newline at end of file
+} // namespace android
diff --git a/libs/gui/WindowInfosListenerReporter.cpp b/libs/gui/WindowInfosListenerReporter.cpp
index cfc7dbc..01e865d 100644
--- a/libs/gui/WindowInfosListenerReporter.cpp
+++ b/libs/gui/WindowInfosListenerReporter.cpp
@@ -14,7 +14,8 @@
  * limitations under the License.
  */
 
-#include <gui/ISurfaceComposer.h>
+#include <android/gui/ISurfaceComposer.h>
+#include <gui/AidlStatusUtil.h>
 #include <gui/WindowInfosListenerReporter.h>
 
 namespace android {
@@ -23,6 +24,7 @@
 using gui::IWindowInfosReportedListener;
 using gui::WindowInfo;
 using gui::WindowInfosListener;
+using gui::aidl_utils::statusTFromBinderStatus;
 
 sp<WindowInfosListenerReporter> WindowInfosListenerReporter::getInstance() {
     static sp<WindowInfosListenerReporter> sInstance = new WindowInfosListenerReporter;
@@ -31,13 +33,14 @@
 
 status_t WindowInfosListenerReporter::addWindowInfosListener(
         const sp<WindowInfosListener>& windowInfosListener,
-        const sp<ISurfaceComposer>& surfaceComposer,
+        const sp<gui::ISurfaceComposer>& surfaceComposer,
         std::pair<std::vector<gui::WindowInfo>, std::vector<gui::DisplayInfo>>* outInitialInfo) {
     status_t status = OK;
     {
         std::scoped_lock lock(mListenersMutex);
         if (mWindowInfosListeners.empty()) {
-            status = surfaceComposer->addWindowInfosListener(this);
+            binder::Status s = surfaceComposer->addWindowInfosListener(this);
+            status = statusTFromBinderStatus(s);
         }
 
         if (status == OK) {
@@ -55,12 +58,13 @@
 
 status_t WindowInfosListenerReporter::removeWindowInfosListener(
         const sp<WindowInfosListener>& windowInfosListener,
-        const sp<ISurfaceComposer>& surfaceComposer) {
+        const sp<gui::ISurfaceComposer>& surfaceComposer) {
     status_t status = OK;
     {
         std::scoped_lock lock(mListenersMutex);
         if (mWindowInfosListeners.size() == 1) {
-            status = surfaceComposer->removeWindowInfosListener(this);
+            binder::Status s = surfaceComposer->removeWindowInfosListener(this);
+            status = statusTFromBinderStatus(s);
             // Clear the last stored state since we're disabling updates and don't want to hold
             // stale values
             mLastWindowInfos.clear();
@@ -78,7 +82,8 @@
 binder::Status WindowInfosListenerReporter::onWindowInfosChanged(
         const std::vector<WindowInfo>& windowInfos, const std::vector<DisplayInfo>& displayInfos,
         const sp<IWindowInfosReportedListener>& windowInfosReportedListener) {
-    std::unordered_set<sp<WindowInfosListener>, SpHash<WindowInfosListener>> windowInfosListeners;
+    std::unordered_set<sp<WindowInfosListener>, gui::SpHash<WindowInfosListener>>
+            windowInfosListeners;
 
     {
         std::scoped_lock lock(mListenersMutex);
@@ -101,7 +106,7 @@
     return binder::Status::ok();
 }
 
-void WindowInfosListenerReporter::reconnect(const sp<ISurfaceComposer>& composerService) {
+void WindowInfosListenerReporter::reconnect(const sp<gui::ISurfaceComposer>& composerService) {
     std::scoped_lock lock(mListenersMutex);
     if (!mWindowInfosListeners.empty()) {
         composerService->addWindowInfosListener(this);
diff --git a/libs/gui/aidl/android/gui/Rect.aidl b/libs/gui/aidl/android/gui/ARect.aidl
similarity index 98%
rename from libs/gui/aidl/android/gui/Rect.aidl
rename to libs/gui/aidl/android/gui/ARect.aidl
index 1b13761..5785907 100644
--- a/libs/gui/aidl/android/gui/Rect.aidl
+++ b/libs/gui/aidl/android/gui/ARect.aidl
@@ -20,7 +20,7 @@
 // TODO(b/221473398):
 // use hardware/interfaces/graphics/common/aidl/android/hardware/graphics/common/Rect.aidl
 /** @hide */
-parcelable Rect {
+parcelable ARect {
     /// Minimum X coordinate of the rectangle.
     int left;
 
diff --git a/libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl b/libs/gui/aidl/android/gui/Color.aidl
similarity index 64%
copy from libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl
copy to libs/gui/aidl/android/gui/Color.aidl
index 6929a6c..12af066 100644
--- a/libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl
+++ b/libs/gui/aidl/android/gui/Color.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2020 The Android Open Source Project
+ * Copyright 2022 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,15 +14,12 @@
  * limitations under the License.
  */
 
-package android.content.pm;
+package android.gui;
 
-import android.content.pm.PackageChangeEvent;
-
-/**
- * This is a non-blocking notification when a package has changed.
- *
- * @hide
- */
-oneway interface IPackageChangeObserver {
-  void onPackageChanged(in PackageChangeEvent event);
+/** @hide */
+parcelable Color {
+    float r;
+    float g;
+    float b;
+    float a;
 }
diff --git a/libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl b/libs/gui/aidl/android/gui/CompositionPreference.aidl
similarity index 63%
copy from libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl
copy to libs/gui/aidl/android/gui/CompositionPreference.aidl
index 6929a6c..b615824 100644
--- a/libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl
+++ b/libs/gui/aidl/android/gui/CompositionPreference.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2020 The Android Open Source Project
+ * Copyright 2022 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,15 +14,12 @@
  * limitations under the License.
  */
 
-package android.content.pm;
+package android.gui;
 
-import android.content.pm.PackageChangeEvent;
-
-/**
- * This is a non-blocking notification when a package has changed.
- *
- * @hide
- */
-oneway interface IPackageChangeObserver {
-  void onPackageChanged(in PackageChangeEvent event);
+/** @hide */
+parcelable CompositionPreference {
+    int /*ui::Dataspace*/   defaultDataspace;
+    int /*ui::PixelFormat*/ defaultPixelFormat;
+    int /*ui::Dataspace*/   wideColorGamutDataspace;
+    int /*ui::PixelFormat*/ wideColorGamutPixelFormat;
 }
diff --git a/libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl b/libs/gui/aidl/android/gui/ContentSamplingAttributes.aidl
similarity index 64%
copy from libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl
copy to libs/gui/aidl/android/gui/ContentSamplingAttributes.aidl
index 6929a6c..5d913b1 100644
--- a/libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl
+++ b/libs/gui/aidl/android/gui/ContentSamplingAttributes.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2020 The Android Open Source Project
+ * Copyright 2022 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,15 +14,11 @@
  * limitations under the License.
  */
 
-package android.content.pm;
+package android.gui;
 
-import android.content.pm.PackageChangeEvent;
-
-/**
- * This is a non-blocking notification when a package has changed.
- *
- * @hide
- */
-oneway interface IPackageChangeObserver {
-  void onPackageChanged(in PackageChangeEvent event);
+/** @hide */
+parcelable ContentSamplingAttributes {
+    int /*ui::PixelFormat*/ format;
+    int /*ui::Dataspace*/ dataspace;
+    byte componentMask;
 }
diff --git a/libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl b/libs/gui/aidl/android/gui/CreateSurfaceResult.aidl
similarity index 64%
rename from libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl
rename to libs/gui/aidl/android/gui/CreateSurfaceResult.aidl
index 6929a6c..39e4916 100644
--- a/libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl
+++ b/libs/gui/aidl/android/gui/CreateSurfaceResult.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2020 The Android Open Source Project
+ * Copyright 2022 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,15 +14,11 @@
  * limitations under the License.
  */
 
-package android.content.pm;
+package android.gui;
 
-import android.content.pm.PackageChangeEvent;
-
-/**
- * This is a non-blocking notification when a package has changed.
- *
- * @hide
- */
-oneway interface IPackageChangeObserver {
-  void onPackageChanged(in PackageChangeEvent event);
+/** @hide */
+parcelable CreateSurfaceResult {
+    IBinder handle;
+    int layerId;
+    int transformHint;
 }
diff --git a/libs/gui/aidl/android/gui/DeviceProductInfo.aidl b/libs/gui/aidl/android/gui/DeviceProductInfo.aidl
new file mode 100644
index 0000000..98404cf
--- /dev/null
+++ b/libs/gui/aidl/android/gui/DeviceProductInfo.aidl
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.gui;
+
+// Product-specific information about the display or the directly connected device on the
+// display chain. For example, if the display is transitively connected, this field may contain
+// product information about the intermediate device.
+
+/** @hide */
+parcelable DeviceProductInfo {
+    parcelable ModelYear {
+        int year;
+    }
+
+    parcelable ManufactureYear {
+        ModelYear modelYear;
+    }
+
+    parcelable ManufactureWeekAndYear {
+        ManufactureYear manufactureYear;
+
+        // 1-base week number. Week numbering may not be consistent between manufacturers.
+        int week;
+    }
+
+    union ManufactureOrModelDate {
+        ModelYear modelYear;
+        ManufactureYear manufactureYear;
+        ManufactureWeekAndYear manufactureWeekAndYear;
+    }
+
+    // Display name.
+    @utf8InCpp String name;
+
+    // NULL-terminated Manufacturer plug and play ID.
+    byte[] manufacturerPnpId;
+
+    // Manufacturer product ID.
+    @utf8InCpp String productId;
+
+    ManufactureOrModelDate manufactureOrModelDate;
+
+    byte[] relativeAddress;
+}
diff --git a/libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl b/libs/gui/aidl/android/gui/DisplayConnectionType.aidl
similarity index 64%
copy from libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl
copy to libs/gui/aidl/android/gui/DisplayConnectionType.aidl
index 6929a6c..72c4ede 100644
--- a/libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl
+++ b/libs/gui/aidl/android/gui/DisplayConnectionType.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2020 The Android Open Source Project
+ * Copyright 2022 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,15 +14,11 @@
  * limitations under the License.
  */
 
-package android.content.pm;
+package android.gui;
 
-import android.content.pm.PackageChangeEvent;
-
-/**
- * This is a non-blocking notification when a package has changed.
- *
- * @hide
- */
-oneway interface IPackageChangeObserver {
-  void onPackageChanged(in PackageChangeEvent event);
+/** @hide */
+@Backing(type="int")
+enum DisplayConnectionType {
+   Internal = 0,
+   External = 1
 }
diff --git a/libs/input/android/os/BlockUntrustedTouchesMode.aidl b/libs/gui/aidl/android/gui/DisplayDecorationSupport.aidl
similarity index 60%
rename from libs/input/android/os/BlockUntrustedTouchesMode.aidl
rename to libs/gui/aidl/android/gui/DisplayDecorationSupport.aidl
index 9504e99..0230496 100644
--- a/libs/input/android/os/BlockUntrustedTouchesMode.aidl
+++ b/libs/gui/aidl/android/gui/DisplayDecorationSupport.aidl
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2020, The Android Open Source Project
+ * Copyright (c) 2022, The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,22 +14,12 @@
  * limitations under the License.
  */
 
-package android.os;
+package android.gui;
 
-
-/**
-  * Block untrusted touches feature mode.
-  *
-  * @hide
-  */
-@Backing(type="int")
-enum BlockUntrustedTouchesMode {
-    /** Feature is off. */
-    DISABLED,
-
-    /** Untrusted touches are flagged but not blocked. */
-    PERMISSIVE,
-
-    /** Untrusted touches are blocked. */
-    BLOCK
+// TODO(b/222607970):
+// remove this aidl and use android.hardware.graphics.common.DisplayDecorationSupport
+/** @hide */
+parcelable DisplayDecorationSupport {
+    int format;
+    int alphaInterpretation;
 }
diff --git a/libs/gui/aidl/android/gui/Rect.aidl b/libs/gui/aidl/android/gui/DisplayMode.aidl
similarity index 60%
copy from libs/gui/aidl/android/gui/Rect.aidl
copy to libs/gui/aidl/android/gui/DisplayMode.aidl
index 1b13761..3cd77f8 100644
--- a/libs/gui/aidl/android/gui/Rect.aidl
+++ b/libs/gui/aidl/android/gui/DisplayMode.aidl
@@ -16,20 +16,21 @@
 
 package android.gui;
 
-// copied from libs/arect/include/android/rect.h
-// TODO(b/221473398):
-// use hardware/interfaces/graphics/common/aidl/android/hardware/graphics/common/Rect.aidl
+import android.gui.Size;
+
+// Mode supported by physical display.
+// Make sure to sync with libui DisplayMode.h
+
 /** @hide */
-parcelable Rect {
-    /// Minimum X coordinate of the rectangle.
-    int left;
+parcelable DisplayMode {
+    int id;
+    Size resolution;
+    float xDpi = 0.0f;
+    float yDpi = 0.0f;
 
-    /// Minimum Y coordinate of the rectangle.
-    int top;
-
-    /// Maximum X coordinate of the rectangle.
-    int right;
-
-    /// Maximum Y coordinate of the rectangle.
-    int bottom;
+    float refreshRate = 0.0f;
+    long appVsyncOffset = 0;
+    long sfVsyncOffset = 0;
+    long presentationDeadline = 0;
+    int group = -1;
 }
diff --git a/libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl b/libs/gui/aidl/android/gui/DisplayModeSpecs.aidl
similarity index 64%
copy from libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl
copy to libs/gui/aidl/android/gui/DisplayModeSpecs.aidl
index 6929a6c..fb4fcdf 100644
--- a/libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl
+++ b/libs/gui/aidl/android/gui/DisplayModeSpecs.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2020 The Android Open Source Project
+ * Copyright 2022 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,15 +14,14 @@
  * limitations under the License.
  */
 
-package android.content.pm;
+package android.gui;
 
-import android.content.pm.PackageChangeEvent;
-
-/**
- * This is a non-blocking notification when a package has changed.
- *
- * @hide
- */
-oneway interface IPackageChangeObserver {
-  void onPackageChanged(in PackageChangeEvent event);
+/** @hide */
+parcelable DisplayModeSpecs {
+    int defaultMode;
+    boolean allowGroupSwitching;
+    float primaryRefreshRateMin;
+    float primaryRefreshRateMax;
+    float appRequestRefreshRateMin;
+    float appRequestRefreshRateMax;
 }
diff --git a/libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl b/libs/gui/aidl/android/gui/DisplayPrimaries.aidl
similarity index 64%
copy from libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl
copy to libs/gui/aidl/android/gui/DisplayPrimaries.aidl
index 6929a6c..dbf668c 100644
--- a/libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl
+++ b/libs/gui/aidl/android/gui/DisplayPrimaries.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2020 The Android Open Source Project
+ * Copyright 2022 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,15 +14,20 @@
  * limitations under the License.
  */
 
-package android.content.pm;
+package android.gui;
 
-import android.content.pm.PackageChangeEvent;
+// copied from libui ConfigStoreTypes.h
 
-/**
- * This is a non-blocking notification when a package has changed.
- *
- * @hide
- */
-oneway interface IPackageChangeObserver {
-  void onPackageChanged(in PackageChangeEvent event);
+/** @hide */
+parcelable DisplayPrimaries {
+    parcelable CieXyz {
+        float X;
+        float Y;
+        float Z;
+    }
+
+    CieXyz red;
+    CieXyz green;
+    CieXyz blue;
+    CieXyz white;
 }
diff --git a/libs/gui/aidl/android/gui/DisplayedFrameStats.aidl b/libs/gui/aidl/android/gui/DisplayedFrameStats.aidl
new file mode 100644
index 0000000..f4b6dad
--- /dev/null
+++ b/libs/gui/aidl/android/gui/DisplayedFrameStats.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.gui;
+
+/** @hide */
+parcelable DisplayedFrameStats {
+    /* The number of frames represented by this sample. */
+    long numFrames = 0;
+
+    /* A histogram counting how many times a pixel of a given value was displayed onscreen for
+     * FORMAT_COMPONENT_0. The buckets of the histogram are evenly weighted, the number of buckets
+     * is device specific. eg, for RGBA_8888, if sampleComponent0 is {10, 6, 4, 1} this means that
+     * 10 red pixels were displayed onscreen in range 0x00->0x3F, 6 red pixels
+     * were displayed onscreen in range 0x40->0x7F, etc.
+     */
+    long[] component_0_sample;
+
+    /* The same sample definition as sampleComponent0, but for FORMAT_COMPONENT_1. */
+    long[] component_1_sample;
+
+    /* The same sample definition as sampleComponent0, but for FORMAT_COMPONENT_2. */
+    long[] component_2_sample;
+
+    /* The same sample definition as sampleComponent0, but for FORMAT_COMPONENT_3. */
+    long[] component_3_sample;
+}
diff --git a/libs/gui/aidl/android/gui/DynamicDisplayInfo.aidl b/libs/gui/aidl/android/gui/DynamicDisplayInfo.aidl
new file mode 100644
index 0000000..57e6081
--- /dev/null
+++ b/libs/gui/aidl/android/gui/DynamicDisplayInfo.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.gui;
+
+import android.gui.DisplayMode;
+import android.gui.HdrCapabilities;
+
+// Information about a physical display which may change on hotplug reconnect.
+// Make sure to sync with libui DynamicDisplayInfo.h
+
+/** @hide */
+parcelable DynamicDisplayInfo {
+    List<DisplayMode> supportedDisplayModes;
+
+    int activeDisplayModeId;
+
+    int[] supportedColorModes;
+    int activeColorMode;
+    HdrCapabilities hdrCapabilities;
+
+    // True if the display reports support for HDMI 2.1 Auto Low Latency Mode.
+    // For more information, see the HDMI 2.1 specification.
+    boolean autoLowLatencyModeSupported;
+
+    // True if the display reports support for Game Content Type.
+    // For more information, see the HDMI 1.4 specification.
+    boolean gameContentTypeSupported;
+
+    // The boot display mode preferred by the implementation.
+    int preferredBootDisplayMode;
+}
diff --git a/libs/gui/aidl/android/gui/Rect.aidl b/libs/gui/aidl/android/gui/FrameEvent.aidl
similarity index 60%
copy from libs/gui/aidl/android/gui/Rect.aidl
copy to libs/gui/aidl/android/gui/FrameEvent.aidl
index 1b13761..aaabdb5 100644
--- a/libs/gui/aidl/android/gui/Rect.aidl
+++ b/libs/gui/aidl/android/gui/FrameEvent.aidl
@@ -16,20 +16,20 @@
 
 package android.gui;
 
-// copied from libs/arect/include/android/rect.h
-// TODO(b/221473398):
-// use hardware/interfaces/graphics/common/aidl/android/hardware/graphics/common/Rect.aidl
+// Identifiers for all the events that may be recorded or reported.
+
 /** @hide */
-parcelable Rect {
-    /// Minimum X coordinate of the rectangle.
-    int left;
-
-    /// Minimum Y coordinate of the rectangle.
-    int top;
-
-    /// Maximum X coordinate of the rectangle.
-    int right;
-
-    /// Maximum Y coordinate of the rectangle.
-    int bottom;
+@Backing(type="int")
+enum FrameEvent {
+    POSTED = 0,
+    REQUESTED_PRESENT = 1,
+    LATCH = 2,
+    ACQUIRE = 3,
+    FIRST_REFRESH_START = 4,
+    LAST_REFRESH_START = 5,
+    GPU_COMPOSITION_DONE = 6,
+    DISPLAY_PRESENT = 7,
+    DEQUEUE_READY = 8,
+    RELEASE = 9,
+    EVENT_COUNT = 10 // Not an actual event.
 }
diff --git a/libs/gui/aidl/android/gui/FrameStats.aidl b/libs/gui/aidl/android/gui/FrameStats.aidl
new file mode 100644
index 0000000..a145e74
--- /dev/null
+++ b/libs/gui/aidl/android/gui/FrameStats.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.gui;
+
+// Make sure to sync with libui FrameStats.h
+
+/** @hide */
+parcelable FrameStats {
+    /*
+     * Approximate refresh time, in nanoseconds.
+     */
+    long refreshPeriodNano;
+
+    /*
+     * The times in nanoseconds for when the frame contents were posted by the producer (e.g.
+     * the application). They are either explicitly set or defaulted to the time when
+     * Surface::queueBuffer() was called.
+     */
+    long[] desiredPresentTimesNano;
+
+    /*
+     * The times in milliseconds for when the frame contents were presented on the screen.
+     */
+    long[] actualPresentTimesNano;
+
+    /*
+     * The times in nanoseconds for when the frame contents were ready to be presented. Note that
+     * a frame can be posted and still it contents being rendered asynchronously in GL. In such a
+     * case these are the times when the frame contents were completely rendered (i.e. their fences
+     * signaled).
+     */
+    long[] frameReadyTimesNano;
+}
diff --git a/libs/gui/include/gui/FrameTimelineInfo.h b/libs/gui/aidl/android/gui/FrameTimelineInfo.aidl
similarity index 69%
rename from libs/gui/include/gui/FrameTimelineInfo.h
rename to libs/gui/aidl/android/gui/FrameTimelineInfo.aidl
index 255ce56..6ffe466 100644
--- a/libs/gui/include/gui/FrameTimelineInfo.h
+++ b/libs/gui/aidl/android/gui/FrameTimelineInfo.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021 The Android Open Source Project
+ * Copyright 2022 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,36 +14,23 @@
  * limitations under the License.
  */
 
-#pragma once
+package android.gui;
 
-#include <stdint.h>
-
-#include <binder/Parcel.h>
-
-namespace android {
-
-struct FrameTimelineInfo {
+/** @hide */
+parcelable FrameTimelineInfo {
     // Needs to be in sync with android.graphics.FrameInfo.INVALID_VSYNC_ID in java
-    static constexpr int64_t INVALID_VSYNC_ID = -1;
+    const long INVALID_VSYNC_ID = -1;
 
     // The vsync id that was used to start the transaction
-    int64_t vsyncId = INVALID_VSYNC_ID;
+    long vsyncId = INVALID_VSYNC_ID;
 
     // The id of the input event that caused this buffer
     // Default is android::os::IInputConstants::INVALID_INPUT_EVENT_ID = 0
     // We copy the value of the input event ID instead of including the header, because libgui
     // header libraries containing FrameTimelineInfo must be available to vendors, but libinput is
     // not directly vendor available.
-    int32_t inputEventId = 0;
+    int inputEventId = 0;
 
     // The current time in nanoseconds the application started to render the frame.
-    int64_t startTimeNanos = 0;
-
-    status_t write(Parcel& output) const;
-    status_t read(const Parcel& input);
-
-    void merge(const FrameTimelineInfo& other);
-    void clear();
-};
-
-} // namespace android
+    long startTimeNanos = 0;
+}
diff --git a/libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl b/libs/gui/aidl/android/gui/HdrCapabilities.aidl
similarity index 64%
copy from libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl
copy to libs/gui/aidl/android/gui/HdrCapabilities.aidl
index 6929a6c..9d06da9 100644
--- a/libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl
+++ b/libs/gui/aidl/android/gui/HdrCapabilities.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2020 The Android Open Source Project
+ * Copyright 2022 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,15 +14,14 @@
  * limitations under the License.
  */
 
-package android.content.pm;
+package android.gui;
 
-import android.content.pm.PackageChangeEvent;
+// Make sure to sync with libui HdrCapabilities.h
 
-/**
- * This is a non-blocking notification when a package has changed.
- *
- * @hide
- */
-oneway interface IPackageChangeObserver {
-  void onPackageChanged(in PackageChangeEvent event);
+/** @hide */
+parcelable HdrCapabilities {
+    int[] supportedHdrTypes;
+    float maxLuminance;
+    float maxAverageLuminance;
+    float minLuminance;
 }
diff --git a/libs/gui/aidl/android/gui/ISurfaceComposer.aidl b/libs/gui/aidl/android/gui/ISurfaceComposer.aidl
index a9977b0..39833fe 100644
--- a/libs/gui/aidl/android/gui/ISurfaceComposer.aidl
+++ b/libs/gui/aidl/android/gui/ISurfaceComposer.aidl
@@ -16,55 +16,135 @@
 
 package android.gui;
 
-import android.gui.DisplayCaptureArgs;
+import android.gui.Color;
+import android.gui.CompositionPreference;
+import android.gui.ContentSamplingAttributes;
 import android.gui.DisplayBrightness;
+import android.gui.DisplayCaptureArgs;
+import android.gui.DisplayDecorationSupport;
+import android.gui.DisplayedFrameStats;
+import android.gui.DisplayModeSpecs;
+import android.gui.DisplayPrimaries;
 import android.gui.DisplayState;
 import android.gui.DisplayStatInfo;
+import android.gui.DynamicDisplayInfo;
+import android.gui.FrameEvent;
+import android.gui.FrameStats;
+import android.gui.IDisplayEventConnection;
+import android.gui.IFpsListener;
 import android.gui.IHdrLayerInfoListener;
-import android.gui.LayerCaptureArgs;
+import android.gui.IRegionSamplingListener;
 import android.gui.IScreenCaptureListener;
+import android.gui.ISurfaceComposerClient;
+import android.gui.ITransactionTraceListener;
+import android.gui.ITunnelModeEnabledListener;
+import android.gui.IWindowInfosListener;
+import android.gui.LayerCaptureArgs;
+import android.gui.LayerDebugInfo;
+import android.gui.PullAtomData;
+import android.gui.ARect;
+import android.gui.StaticDisplayInfo;
 
 /** @hide */
 interface ISurfaceComposer {
 
-    /* create a virtual display
+    enum VsyncSource {
+        eVsyncSourceApp = 0,
+        eVsyncSourceSurfaceFlinger = 1
+    }
+
+    enum EventRegistration {
+        modeChanged = 1 << 0,
+        frameRateOverride = 1 << 1,
+    }
+
+    /**
+     * Signal that we're done booting.
+     * Requires ACCESS_SURFACE_FLINGER permission
+     */
+    // Note this must be the 1st method, so IBinder::FIRST_CALL_TRANSACTION
+    // is assigned, as it is called from Java by ActivityManagerService.
+    void bootFinished();
+
+    /**
+     * Create a display event connection
+     */
+    @nullable IDisplayEventConnection createDisplayEventConnection(VsyncSource vsyncSource,
+            EventRegistration eventRegistration);
+
+    /**
+     * Create a connection with SurfaceFlinger.
+     */
+    @nullable ISurfaceComposerClient createConnection();
+
+    /**
+     * Create a virtual display
      * requires ACCESS_SURFACE_FLINGER permission.
      */
     @nullable IBinder createDisplay(@utf8InCpp String displayName, boolean secure);
 
-    /* destroy a virtual display
+    /**
+     * Destroy a virtual display
      * requires ACCESS_SURFACE_FLINGER permission.
      */
     void destroyDisplay(IBinder display);
 
-    /* get stable IDs for connected physical displays.
+    /**
+     * Get stable IDs for connected physical displays.
      */
     long[] getPhysicalDisplayIds();
 
     long getPrimaryPhysicalDisplayId();
 
-    /* get token for a physical display given its stable ID obtained via getPhysicalDisplayIds or a
-     * DisplayEventReceiver hotplug event.
+    /**
+     * Get token for a physical display given its stable ID obtained via getPhysicalDisplayIds or
+     * a DisplayEventReceiver hotplug event.
      */
     @nullable IBinder getPhysicalDisplayToken(long displayId);
 
-    /* set display power mode. depending on the mode, it can either trigger
+    /**
+     * Returns the frame timestamps supported by SurfaceFlinger.
+     */
+    FrameEvent[] getSupportedFrameTimestamps();
+
+    /**
+     * Set display power mode. depending on the mode, it can either trigger
      * screen on, off or low power mode and wait for it to complete.
      * requires ACCESS_SURFACE_FLINGER permission.
      */
     void setPowerMode(IBinder display, int mode);
 
-    /* returns display statistics for a given display
+    /**
+     * Returns display statistics for a given display
      * intended to be used by the media framework to properly schedule
      * video frames */
     DisplayStatInfo getDisplayStats(IBinder display);
 
-     /**
+    /**
      * Get transactional state of given display.
      */
     DisplayState getDisplayState(IBinder display);
 
     /**
+     * Gets immutable information about given physical display.
+     */
+    StaticDisplayInfo getStaticDisplayInfo(IBinder display);
+
+    /**
+     * Gets dynamic information about given physical display.
+     */
+    DynamicDisplayInfo getDynamicDisplayInfo(IBinder display);
+
+    DisplayPrimaries getDisplayNativePrimaries(IBinder display);
+
+    void setActiveColorMode(IBinder display, int colorMode);
+
+    /**
+     * Sets the user-preferred display mode that a device should boot in.
+     */
+    void setBootDisplayMode(IBinder display, int displayModeId);
+
+    /**
      * Clears the user-preferred display mode. The device should now boot in system preferred
      * display mode.
      */
@@ -109,7 +189,9 @@
      * match the size of the output buffer.
      */
     void captureDisplay(in DisplayCaptureArgs args, IScreenCaptureListener listener);
+
     void captureDisplayById(long displayId, IScreenCaptureListener listener);
+
     /**
      * Capture a subtree of the layer hierarchy, potentially ignoring the root node.
      * This requires READ_FRAME_BUFFER permission. This function will fail if there
@@ -117,13 +199,163 @@
      */
     void captureLayers(in LayerCaptureArgs args, IScreenCaptureListener listener);
 
-    /*
+    /**
+     * Clears the frame statistics for animations.
+     *
+     * Requires the ACCESS_SURFACE_FLINGER permission.
+     */
+    void clearAnimationFrameStats();
+
+    /**
+     * Gets the frame statistics for animations.
+     *
+     * Requires the ACCESS_SURFACE_FLINGER permission.
+     */
+    FrameStats getAnimationFrameStats();
+
+    /**
+     * Overrides the supported HDR modes for the given display device.
+     *
+     * Requires the ACCESS_SURFACE_FLINGER permission.
+     */
+    void overrideHdrTypes(IBinder display, in int[] hdrTypes);
+
+    /**
+     * Pulls surfaceflinger atoms global stats and layer stats to pipe to statsd.
+     *
+     * Requires the calling uid be from system server.
+     */
+    PullAtomData onPullAtom(int atomId);
+
+    oneway void enableVSyncInjections(boolean enable);
+
+    oneway void injectVSync(long when);
+
+    /**
+     * Gets the list of active layers in Z order for debugging purposes
+     *
+     * Requires the ACCESS_SURFACE_FLINGER permission.
+     */
+    List<LayerDebugInfo> getLayerDebugInfo();
+
+    boolean getColorManagement();
+
+    /**
+     * Gets the composition preference of the default data space and default pixel format,
+     * as well as the wide color gamut data space and wide color gamut pixel format.
+     * If the wide color gamut data space is V0_SRGB, then it implies that the platform
+     * has no wide color gamut support.
+     *
+     */
+    CompositionPreference getCompositionPreference();
+
+    /**
+     * Requires the ACCESS_SURFACE_FLINGER permission.
+     */
+    ContentSamplingAttributes getDisplayedContentSamplingAttributes(IBinder display);
+
+    /**
+     * Turns on the color sampling engine on the display.
+     *
+     * Requires the ACCESS_SURFACE_FLINGER permission.
+     */
+    void setDisplayContentSamplingEnabled(IBinder display, boolean enable, byte componentMask, long maxFrames);
+
+    /**
+     * Returns statistics on the color profile of the last frame displayed for a given display
+     *
+     * Requires the ACCESS_SURFACE_FLINGER permission.
+     */
+    DisplayedFrameStats getDisplayedContentSample(IBinder display, long maxFrames, long timestamp);
+
+    /**
+     * Gets whether SurfaceFlinger can support protected content in GPU composition.
+     */
+    boolean getProtectedContentSupport();
+
+    /**
      * Queries whether the given display is a wide color display.
      * Requires the ACCESS_SURFACE_FLINGER permission.
      */
     boolean isWideColorDisplay(IBinder token);
 
-    /*
+    /**
+     * Registers a listener to stream median luma updates from SurfaceFlinger.
+     *
+     * The sampling area is bounded by both samplingArea and the given stopLayerHandle
+     * (i.e., only layers behind the stop layer will be captured and sampled).
+     *
+     * Multiple listeners may be provided so long as they have independent listeners.
+     * If multiple listeners are provided, the effective sampling region for each listener will
+     * be bounded by whichever stop layer has a lower Z value.
+     *
+     * Requires the same permissions as captureLayers and captureScreen.
+     */
+    void addRegionSamplingListener(in ARect samplingArea, @nullable IBinder stopLayerHandle, IRegionSamplingListener listener);
+
+    /**
+     * Removes a listener that was streaming median luma updates from SurfaceFlinger.
+     */
+    void removeRegionSamplingListener(IRegionSamplingListener listener);
+
+    /**
+     * Registers a listener that streams fps updates from SurfaceFlinger.
+     *
+     * The listener will stream fps updates for the layer tree rooted at the layer denoted by the
+     * task ID, i.e., the layer must have the task ID as part of its layer metadata with key
+     * METADATA_TASK_ID. If there is no such layer, then no fps is expected to be reported.
+     *
+     * Multiple listeners may be supported.
+     *
+     * Requires the READ_FRAME_BUFFER permission.
+     */
+    void addFpsListener(int taskId, IFpsListener listener);
+
+    /**
+     * Removes a listener that was streaming fps updates from SurfaceFlinger.
+     */
+    void removeFpsListener(IFpsListener listener);
+
+    /**
+     * Registers a listener to receive tunnel mode enabled updates from SurfaceFlinger.
+     *
+     * Requires ACCESS_SURFACE_FLINGER permission.
+     */
+    void addTunnelModeEnabledListener(ITunnelModeEnabledListener listener);
+
+    /**
+     * Removes a listener that was receiving tunnel mode enabled updates from SurfaceFlinger.
+     *
+     * Requires ACCESS_SURFACE_FLINGER permission.
+     */
+    void removeTunnelModeEnabledListener(ITunnelModeEnabledListener listener);
+
+    /**
+     * Sets the refresh rate boundaries for the display.
+     *
+     * The primary refresh rate range represents display manager's general guidance on the display
+     * modes we'll consider when switching refresh rates. Unless we get an explicit signal from an
+     * app, we should stay within this range.
+     *
+     * The app request refresh rate range allows us to consider more display modes when switching
+     * refresh rates. Although we should generally stay within the primary range, specific
+     * considerations, such as layer frame rate settings specified via the setFrameRate() api, may
+     * cause us to go outside the primary range. We never go outside the app request range. The app
+     * request range will be greater than or equal to the primary refresh rate range, never smaller.
+     *
+     * defaultMode is used to narrow the list of display modes SurfaceFlinger will consider
+     * switching between. Only modes with a mode group and resolution matching defaultMode
+     * will be considered for switching. The defaultMode corresponds to an ID of mode in the list
+     * of supported modes returned from getDynamicDisplayInfo().
+     */
+    void setDesiredDisplayModeSpecs(
+            IBinder displayToken, int defaultMode,
+            boolean allowGroupSwitching, float primaryRefreshRateMin, float primaryRefreshRateMax,
+            float appRequestRefreshRateMin, float appRequestRefreshRateMax);
+
+    DisplayModeSpecs getDesiredDisplayModeSpecs(IBinder displayToken);
+
+    /**
      * Gets whether brightness operations are supported on a display.
      *
      * displayToken
@@ -137,7 +369,7 @@
      */
     boolean getDisplayBrightnessSupport(IBinder displayToken);
 
-    /*
+    /**
      * Sets the brightness of a display.
      *
      * displayToken
@@ -152,7 +384,7 @@
      */
     void setDisplayBrightness(IBinder displayToken, in DisplayBrightness brightness);
 
-    /*
+    /**
      * Adds a listener that receives HDR layer information. This is used in combination
      * with setDisplayBrightness to adjust the display brightness depending on factors such
      * as whether or not HDR is in use.
@@ -161,7 +393,7 @@
      */
     void addHdrLayerInfoListener(IBinder displayToken, IHdrLayerInfoListener listener);
 
-    /*
+    /**
      * Removes a listener that was added with addHdrLayerInfoListener.
      *
      * Returns NO_ERROR upon success, NAME_NOT_FOUND if the display is invalid, and BAD_VALUE if
@@ -170,7 +402,7 @@
      */
     void removeHdrLayerInfoListener(IBinder displayToken, IHdrLayerInfoListener listener);
 
-    /*
+    /**
      * Sends a power boost to the composer. This function is asynchronous.
      *
      * boostId
@@ -178,5 +410,78 @@
      *
      * Returns NO_ERROR upon success.
      */
-    void notifyPowerBoost(int boostId);
+    oneway void notifyPowerBoost(int boostId);
+
+    /*
+     * Sets the global configuration for all the shadows drawn by SurfaceFlinger. Shadow follows
+     * material design guidelines.
+     *
+     * ambientColor
+     *      Color to the ambient shadow. The alpha is premultiplied.
+     *
+     * spotColor
+     *      Color to the spot shadow. The alpha is premultiplied. The position of the spot shadow
+     *      depends on the light position.
+     *
+     * lightPosY/lightPosZ
+     *      Position of the light used to cast the spot shadow. The X value is always the display
+     *      width / 2.
+     *
+     * lightRadius
+     *      Radius of the light casting the shadow.
+     */
+    oneway void setGlobalShadowSettings(in Color ambientColor, in Color spotColor, float lightPosY, float lightPosZ, float lightRadius);
+
+    /**
+     * Gets whether a display supports DISPLAY_DECORATION layers.
+     *
+     * displayToken
+     *      The token of the display.
+     * outSupport
+     *      An output parameter for whether/how the display supports
+     *      DISPLAY_DECORATION layers.
+     *
+     * Returns NO_ERROR upon success. Otherwise,
+     *      NAME_NOT_FOUND if the display is invalid, or
+     *      BAD_VALUE      if the output parameter is invalid.
+     */
+    @nullable DisplayDecorationSupport getDisplayDecorationSupport(IBinder displayToken);
+
+    /**
+     * Set the override frame rate for a specified uid by GameManagerService.
+     * Passing the frame rate and uid to SurfaceFlinger to update the override mapping
+     * in the scheduler.
+     */
+    void setOverrideFrameRate(int uid, float frameRate);
+
+    /**
+     * Adds a TransactionTraceListener to listen for transaction tracing state updates.
+     */
+    void addTransactionTraceListener(ITransactionTraceListener listener);
+
+    /**
+     * Gets priority of the RenderEngine in SurfaceFlinger.
+     */
+    int getGpuContextPriority();
+
+    /**
+     * Gets the number of buffers SurfaceFlinger would need acquire. This number
+     * would be propagated to the client via MIN_UNDEQUEUED_BUFFERS so that the
+     * client could allocate enough buffers to match SF expectations of the
+     * pipeline depth. SurfaceFlinger will make sure that it will give the app at
+     * least the time configured as the 'appDuration' before trying to latch
+     * the buffer.
+     *
+     * The total buffers needed for a given configuration is basically the
+     * numbers of vsyncs a single buffer is used across the stack. For the default
+     * configuration a buffer is held ~1 vsync by the app, ~1 vsync by SurfaceFlinger
+     * and 1 vsync by the display. The extra buffers are calculated as the
+     * number of additional buffers on top of the 2 buffers already present
+     * in MIN_UNDEQUEUED_BUFFERS.
+     */
+    int getMaxAcquiredBufferCount();
+
+    void addWindowInfosListener(IWindowInfosListener windowInfosListener);
+
+    void removeWindowInfosListener(IWindowInfosListener windowInfosListener);
 }
diff --git a/libs/gui/aidl/android/gui/ISurfaceComposerClient.aidl b/libs/gui/aidl/android/gui/ISurfaceComposerClient.aidl
new file mode 100644
index 0000000..71933aa
--- /dev/null
+++ b/libs/gui/aidl/android/gui/ISurfaceComposerClient.aidl
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.gui;
+
+import android.gui.CreateSurfaceResult;
+import android.gui.FrameStats;
+import android.gui.LayerMetadata;
+import android.gui.MirrorSurfaceResult;
+
+/** @hide */
+interface ISurfaceComposerClient {
+
+    // flags for createSurface()
+    // (keep in sync with SurfaceControl.java)
+    const int eHidden = 0x00000004;
+    const int eDestroyBackbuffer = 0x00000020;
+    const int eSkipScreenshot = 0x00000040;
+    const int eSecure = 0x00000080;
+    const int eNonPremultiplied = 0x00000100;
+    const int eOpaque = 0x00000400;
+    const int eProtectedByApp = 0x00000800;
+    const int eProtectedByDRM = 0x00001000;
+    const int eCursorWindow = 0x00002000;
+    const int eNoColorFill = 0x00004000;
+
+    const int eFXSurfaceBufferQueue = 0x00000000;
+    const int eFXSurfaceEffect = 0x00020000;
+    const int eFXSurfaceBufferState = 0x00040000;
+    const int eFXSurfaceContainer = 0x00080000;
+    const int eFXSurfaceMask = 0x000F0000;
+
+    /**
+     * Requires ACCESS_SURFACE_FLINGER permission
+     */
+    CreateSurfaceResult createSurface(@utf8InCpp String name, int flags, @nullable IBinder parent, in LayerMetadata metadata);
+
+    /**
+     * Requires ACCESS_SURFACE_FLINGER permission
+     */
+    void clearLayerFrameStats(IBinder handle);
+
+    /**
+     * Requires ACCESS_SURFACE_FLINGER permission
+     */
+    FrameStats getLayerFrameStats(IBinder handle);
+
+    MirrorSurfaceResult mirrorSurface(IBinder mirrorFromHandle);
+}
diff --git a/libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl b/libs/gui/aidl/android/gui/LayerDebugInfo.aidl
similarity index 63%
copy from libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl
copy to libs/gui/aidl/android/gui/LayerDebugInfo.aidl
index 6929a6c..faca980 100644
--- a/libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl
+++ b/libs/gui/aidl/android/gui/LayerDebugInfo.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2020 The Android Open Source Project
+ * Copyright 2022 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,15 +14,6 @@
  * limitations under the License.
  */
 
-package android.content.pm;
+package android.gui;
 
-import android.content.pm.PackageChangeEvent;
-
-/**
- * This is a non-blocking notification when a package has changed.
- *
- * @hide
- */
-oneway interface IPackageChangeObserver {
-  void onPackageChanged(in PackageChangeEvent event);
-}
+parcelable LayerDebugInfo cpp_header "gui/LayerDebugInfo.h";
diff --git a/libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl b/libs/gui/aidl/android/gui/LayerMetadata.aidl
similarity index 63%
copy from libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl
copy to libs/gui/aidl/android/gui/LayerMetadata.aidl
index 6929a6c..1368ac5 100644
--- a/libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl
+++ b/libs/gui/aidl/android/gui/LayerMetadata.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2020 The Android Open Source Project
+ * Copyright 2022 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,15 +14,6 @@
  * limitations under the License.
  */
 
-package android.content.pm;
+package android.gui;
 
-import android.content.pm.PackageChangeEvent;
-
-/**
- * This is a non-blocking notification when a package has changed.
- *
- * @hide
- */
-oneway interface IPackageChangeObserver {
-  void onPackageChanged(in PackageChangeEvent event);
-}
+parcelable LayerMetadata cpp_header "gui/LayerMetadata.h";
diff --git a/libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl b/libs/gui/aidl/android/gui/MirrorSurfaceResult.aidl
similarity index 64%
copy from libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl
copy to libs/gui/aidl/android/gui/MirrorSurfaceResult.aidl
index 6929a6c..9fac3e8 100644
--- a/libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl
+++ b/libs/gui/aidl/android/gui/MirrorSurfaceResult.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2020 The Android Open Source Project
+ * Copyright 2022 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,15 +14,10 @@
  * limitations under the License.
  */
 
-package android.content.pm;
+package android.gui;
 
-import android.content.pm.PackageChangeEvent;
-
-/**
- * This is a non-blocking notification when a package has changed.
- *
- * @hide
- */
-oneway interface IPackageChangeObserver {
-  void onPackageChanged(in PackageChangeEvent event);
+/** @hide */
+parcelable MirrorSurfaceResult {
+    IBinder handle;
+    int layerId;
 }
diff --git a/libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl b/libs/gui/aidl/android/gui/PullAtomData.aidl
similarity index 64%
copy from libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl
copy to libs/gui/aidl/android/gui/PullAtomData.aidl
index 6929a6c..14d33c6 100644
--- a/libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl
+++ b/libs/gui/aidl/android/gui/PullAtomData.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2020 The Android Open Source Project
+ * Copyright 2022 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,15 +14,10 @@
  * limitations under the License.
  */
 
-package android.content.pm;
+package android.gui;
 
-import android.content.pm.PackageChangeEvent;
-
-/**
- * This is a non-blocking notification when a package has changed.
- *
- * @hide
- */
-oneway interface IPackageChangeObserver {
-  void onPackageChanged(in PackageChangeEvent event);
+/** @hide */
+parcelable PullAtomData {
+    @utf8InCpp String data;
+    boolean success;
 }
diff --git a/libs/gui/aidl/android/gui/Rect.aidl b/libs/gui/aidl/android/gui/StaticDisplayInfo.aidl
similarity index 60%
copy from libs/gui/aidl/android/gui/Rect.aidl
copy to libs/gui/aidl/android/gui/StaticDisplayInfo.aidl
index 1b13761..0ccda56 100644
--- a/libs/gui/aidl/android/gui/Rect.aidl
+++ b/libs/gui/aidl/android/gui/StaticDisplayInfo.aidl
@@ -16,20 +16,15 @@
 
 package android.gui;
 
-// copied from libs/arect/include/android/rect.h
-// TODO(b/221473398):
-// use hardware/interfaces/graphics/common/aidl/android/hardware/graphics/common/Rect.aidl
+import android.gui.DisplayConnectionType;
+import android.gui.DeviceProductInfo;
+import android.gui.Rotation;
+
 /** @hide */
-parcelable Rect {
-    /// Minimum X coordinate of the rectangle.
-    int left;
-
-    /// Minimum Y coordinate of the rectangle.
-    int top;
-
-    /// Maximum X coordinate of the rectangle.
-    int right;
-
-    /// Maximum Y coordinate of the rectangle.
-    int bottom;
+parcelable StaticDisplayInfo {
+    DisplayConnectionType connectionType = DisplayConnectionType.Internal;
+    float density;
+    boolean secure;
+    @nullable DeviceProductInfo deviceProductInfo;
+    Rotation installOrientation = Rotation.Rotation0;
 }
diff --git a/libs/gui/include/gui/AidlStatusUtil.h b/libs/gui/include/gui/AidlStatusUtil.h
new file mode 100644
index 0000000..55be27b
--- /dev/null
+++ b/libs/gui/include/gui/AidlStatusUtil.h
@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <binder/Status.h>
+
+// Extracted from frameworks/av/media/libaudioclient/include/media/AidlConversionUtil.h
+namespace android::gui::aidl_utils {
+
+/**
+ * Return the equivalent Android status_t from a binder exception code.
+ *
+ * Generally one should use statusTFromBinderStatus() instead.
+ *
+ * Exception codes can be generated from a remote Java service exception, translate
+ * them for use on the Native side.
+ *
+ * Note: for EX_TRANSACTION_FAILED and EX_SERVICE_SPECIFIC a more detailed error code
+ * can be found from transactionError() or serviceSpecificErrorCode().
+ */
+static inline status_t statusTFromExceptionCode(int32_t exceptionCode) {
+    using namespace ::android::binder;
+    switch (exceptionCode) {
+        case Status::EX_NONE:
+            return OK;
+        case Status::EX_SECURITY: // Java SecurityException, rethrows locally in Java
+            return PERMISSION_DENIED;
+        case Status::EX_BAD_PARCELABLE:   // Java BadParcelableException, rethrows in Java
+        case Status::EX_ILLEGAL_ARGUMENT: // Java IllegalArgumentException, rethrows in Java
+        case Status::EX_NULL_POINTER:     // Java NullPointerException, rethrows in Java
+            return BAD_VALUE;
+        case Status::EX_ILLEGAL_STATE:         // Java IllegalStateException, rethrows in Java
+        case Status::EX_UNSUPPORTED_OPERATION: // Java UnsupportedOperationException, rethrows
+            return INVALID_OPERATION;
+        case Status::EX_HAS_REPLY_HEADER: // Native strictmode violation
+        case Status::EX_PARCELABLE: // Java bootclass loader (not standard exception), rethrows
+        case Status::EX_NETWORK_MAIN_THREAD: // Java NetworkOnMainThreadException, rethrows
+        case Status::EX_TRANSACTION_FAILED:  // Native - see error code
+        case Status::EX_SERVICE_SPECIFIC:    // Java ServiceSpecificException,
+                                             // rethrows in Java with integer error code
+            return UNKNOWN_ERROR;
+    }
+    return UNKNOWN_ERROR;
+}
+
+/**
+ * Return the equivalent Android status_t from a binder status.
+ *
+ * Used to handle errors from a AIDL method declaration
+ *
+ * [oneway] void method(type0 param0, ...)
+ *
+ * or the following (where return_type is not a status_t)
+ *
+ * return_type method(type0 param0, ...)
+ */
+static inline status_t statusTFromBinderStatus(const ::android::binder::Status &status) {
+    return status.isOk() ? OK // check OK,
+        : status.serviceSpecificErrorCode() // service-side error, not standard Java exception
+                                            // (fromServiceSpecificError)
+        ?: status.transactionError() // a native binder transaction error (fromStatusT)
+        ?: statusTFromExceptionCode(status.exceptionCode()); // a service-side error with a
+                                                    // standard Java exception (fromExceptionCode)
+}
+
+/**
+ * Return a binder::Status from native service status.
+ *
+ * This is used for methods not returning an explicit status_t,
+ * where Java callers expect an exception, not an integer return value.
+ */
+static inline ::android::binder::Status binderStatusFromStatusT(
+        status_t status, const char *optionalMessage = nullptr) {
+    const char *const emptyIfNull = optionalMessage == nullptr ? "" : optionalMessage;
+    // From binder::Status instructions:
+    //  Prefer a generic exception code when possible, then a service specific
+    //  code, and finally a status_t for low level failures or legacy support.
+    //  Exception codes and service specific errors map to nicer exceptions for
+    //  Java clients.
+
+    using namespace ::android::binder;
+    switch (status) {
+        case OK:
+            return Status::ok();
+        case PERMISSION_DENIED: // throw SecurityException on Java side
+            return Status::fromExceptionCode(Status::EX_SECURITY, emptyIfNull);
+        case BAD_VALUE: // throw IllegalArgumentException on Java side
+            return Status::fromExceptionCode(Status::EX_ILLEGAL_ARGUMENT, emptyIfNull);
+        case INVALID_OPERATION: // throw IllegalStateException on Java side
+            return Status::fromExceptionCode(Status::EX_ILLEGAL_STATE, emptyIfNull);
+    }
+
+    // A service specific error will not show on status.transactionError() so
+    // be sure to use statusTFromBinderStatus() for reliable error handling.
+
+    // throw a ServiceSpecificException.
+    return Status::fromServiceSpecificError(status, emptyIfNull);
+}
+
+} // namespace android::gui::aidl_utils
diff --git a/libs/gui/include/gui/DisplayEventDispatcher.h b/libs/gui/include/gui/DisplayEventDispatcher.h
index a342539..bf3a07b 100644
--- a/libs/gui/include/gui/DisplayEventDispatcher.h
+++ b/libs/gui/include/gui/DisplayEventDispatcher.h
@@ -23,10 +23,10 @@
 
 class DisplayEventDispatcher : public LooperCallback {
 public:
-    explicit DisplayEventDispatcher(
-            const sp<Looper>& looper,
-            ISurfaceComposer::VsyncSource vsyncSource = ISurfaceComposer::eVsyncSourceApp,
-            ISurfaceComposer::EventRegistrationFlags eventRegistration = {});
+    explicit DisplayEventDispatcher(const sp<Looper>& looper,
+                                    gui::ISurfaceComposer::VsyncSource vsyncSource =
+                                            gui::ISurfaceComposer::VsyncSource::eVsyncSourceApp,
+                                    EventRegistrationFlags eventRegistration = {});
 
     status_t initialize();
     void dispose();
diff --git a/libs/gui/include/gui/DisplayEventReceiver.h b/libs/gui/include/gui/DisplayEventReceiver.h
index cf7a4e5..0f4907f 100644
--- a/libs/gui/include/gui/DisplayEventReceiver.h
+++ b/libs/gui/include/gui/DisplayEventReceiver.h
@@ -20,20 +20,26 @@
 #include <stdint.h>
 #include <sys/types.h>
 
+#include <ftl/flags.h>
+
 #include <utils/Errors.h>
 #include <utils/RefBase.h>
 #include <utils/Timers.h>
 
+#include <android/gui/ISurfaceComposer.h>
 #include <binder/IInterface.h>
-#include <gui/ISurfaceComposer.h>
 #include <gui/VsyncEventData.h>
 
+#include <ui/DisplayId.h>
+
 // ----------------------------------------------------------------------------
 
 namespace android {
 
 // ----------------------------------------------------------------------------
 
+using EventRegistrationFlags = ftl::Flags<gui::ISurfaceComposer::EventRegistration>;
+
 using gui::IDisplayEventConnection;
 using gui::ParcelableVsyncEventData;
 using gui::VsyncEventData;
@@ -111,9 +117,9 @@
      * To receive ModeChanged and/or FrameRateOverrides events specify this in
      * the constructor. Other events start being delivered immediately.
      */
-    explicit DisplayEventReceiver(
-            ISurfaceComposer::VsyncSource vsyncSource = ISurfaceComposer::eVsyncSourceApp,
-            ISurfaceComposer::EventRegistrationFlags eventRegistration = {});
+    explicit DisplayEventReceiver(gui::ISurfaceComposer::VsyncSource vsyncSource =
+                                          gui::ISurfaceComposer::VsyncSource::eVsyncSourceApp,
+                                  EventRegistrationFlags eventRegistration = {});
 
     /*
      * ~DisplayEventReceiver severs the connection with SurfaceFlinger, new events
diff --git a/libs/gui/include/gui/FrameTimestamps.h b/libs/gui/include/gui/FrameTimestamps.h
index dd3de58..f73bc3b 100644
--- a/libs/gui/include/gui/FrameTimestamps.h
+++ b/libs/gui/include/gui/FrameTimestamps.h
@@ -17,6 +17,8 @@
 #ifndef ANDROID_GUI_FRAMETIMESTAMPS_H
 #define ANDROID_GUI_FRAMETIMESTAMPS_H
 
+#include <android/gui/FrameEvent.h>
+
 #include <ui/FenceTime.h>
 #include <utils/Flattenable.h>
 #include <utils/StrongPointer.h>
@@ -31,22 +33,7 @@
 struct FrameEvents;
 class FrameEventHistoryDelta;
 
-
-// Identifiers for all the events that may be recorded or reported.
-enum class FrameEvent {
-    POSTED,
-    REQUESTED_PRESENT,
-    LATCH,
-    ACQUIRE,
-    FIRST_REFRESH_START,
-    LAST_REFRESH_START,
-    GPU_COMPOSITION_DONE,
-    DISPLAY_PRESENT,
-    DEQUEUE_READY,
-    RELEASE,
-    EVENT_COUNT, // Not an actual event.
-};
-
+using gui::FrameEvent;
 
 // A collection of timestamps corresponding to a single frame.
 struct FrameEvents {
diff --git a/libs/gui/include/gui/ISurfaceComposer.h b/libs/gui/include/gui/ISurfaceComposer.h
index a610e94..1e85131 100644
--- a/libs/gui/include/gui/ISurfaceComposer.h
+++ b/libs/gui/include/gui/ISurfaceComposer.h
@@ -17,6 +17,7 @@
 #pragma once
 
 #include <android/gui/DisplayBrightness.h>
+#include <android/gui/FrameTimelineInfo.h>
 #include <android/gui/IDisplayEventConnection.h>
 #include <android/gui/IFpsListener.h>
 #include <android/gui/IHdrLayerInfoListener.h>
@@ -27,8 +28,6 @@
 #include <android/gui/IWindowInfosListener.h>
 #include <binder/IBinder.h>
 #include <binder/IInterface.h>
-#include <ftl/flags.h>
-#include <gui/FrameTimelineInfo.h>
 #include <gui/ITransactionCompletedListener.h>
 #include <gui/SpHash.h>
 #include <math/vec4.h>
@@ -61,13 +60,10 @@
 struct DisplayStatInfo;
 struct DisplayState;
 struct InputWindowCommands;
-class LayerDebugInfo;
 class HdrCapabilities;
-class IGraphicBufferProducer;
-class ISurfaceComposerClient;
 class Rect;
-enum class FrameEvent;
 
+using gui::FrameTimelineInfo;
 using gui::IDisplayEventConnection;
 using gui::IRegionSamplingListener;
 using gui::IScreenCaptureListener;
@@ -77,6 +73,7 @@
 
 struct DisplayCaptureArgs;
 struct LayerCaptureArgs;
+class LayerDebugInfo;
 
 } // namespace gui
 
@@ -85,7 +82,6 @@
 struct DisplayMode;
 struct DisplayState;
 struct DynamicDisplayInfo;
-struct StaticDisplayInfo;
 
 } // namespace ui
 
@@ -97,8 +93,6 @@
 public:
     DECLARE_META_INTERFACE(SurfaceComposer)
 
-    static constexpr size_t MAX_LAYERS = 4096;
-
     // flags for setTransactionState()
     enum {
         eSynchronous = 0x01,
@@ -116,28 +110,6 @@
         eOneWay = 0x20
     };
 
-    enum VsyncSource {
-        eVsyncSourceApp = 0,
-        eVsyncSourceSurfaceFlinger = 1
-    };
-
-    enum class EventRegistration {
-        modeChanged = 1 << 0,
-        frameRateOverride = 1 << 1,
-    };
-
-    using EventRegistrationFlags = ftl::Flags<EventRegistration>;
-
-    /*
-     * Create a connection with SurfaceFlinger.
-     */
-    virtual sp<ISurfaceComposerClient> createConnection() = 0;
-
-    /* return an IDisplayEventConnection */
-    virtual sp<IDisplayEventConnection> createDisplayEventConnection(
-            VsyncSource vsyncSource = eVsyncSourceApp,
-            EventRegistrationFlags eventRegistration = {}) = 0;
-
     /* open/close transactions. requires ACCESS_SURFACE_FLINGER permission */
     virtual status_t setTransactionState(
             const FrameTimelineInfo& frameTimelineInfo, const Vector<ComposerState>& state,
@@ -145,293 +117,6 @@
             const InputWindowCommands& inputWindowCommands, int64_t desiredPresentTime,
             bool isAutoTimestamp, const client_cache_t& uncacheBuffer, bool hasListenerCallbacks,
             const std::vector<ListenerCallbacks>& listenerCallbacks, uint64_t transactionId) = 0;
-
-    /* signal that we're done booting.
-     * Requires ACCESS_SURFACE_FLINGER permission
-     */
-    virtual void bootFinished() = 0;
-
-    /* verify that an IGraphicBufferProducer was created by SurfaceFlinger.
-     */
-    virtual bool authenticateSurfaceTexture(
-            const sp<IGraphicBufferProducer>& surface) const = 0;
-
-    /* Returns the frame timestamps supported by SurfaceFlinger.
-     */
-    virtual status_t getSupportedFrameTimestamps(
-            std::vector<FrameEvent>* outSupported) const = 0;
-
-    /**
-     * Gets immutable information about given physical display.
-     */
-    virtual status_t getStaticDisplayInfo(const sp<IBinder>& display, ui::StaticDisplayInfo*) = 0;
-
-    /**
-     * Gets dynamic information about given physical display.
-     */
-    virtual status_t getDynamicDisplayInfo(const sp<IBinder>& display, ui::DynamicDisplayInfo*) = 0;
-
-    virtual status_t getDisplayNativePrimaries(const sp<IBinder>& display,
-            ui::DisplayPrimaries& primaries) = 0;
-    virtual status_t setActiveColorMode(const sp<IBinder>& display,
-            ui::ColorMode colorMode) = 0;
-
-    /**
-     * Sets the user-preferred display mode that a device should boot in.
-     */
-    virtual status_t setBootDisplayMode(const sp<IBinder>& display, ui::DisplayModeId) = 0;
-
-    /* Clears the frame statistics for animations.
-     *
-     * Requires the ACCESS_SURFACE_FLINGER permission.
-     */
-    virtual status_t clearAnimationFrameStats() = 0;
-
-    /* Gets the frame statistics for animations.
-     *
-     * Requires the ACCESS_SURFACE_FLINGER permission.
-     */
-    virtual status_t getAnimationFrameStats(FrameStats* outStats) const = 0;
-
-    /* Overrides the supported HDR modes for the given display device.
-     *
-     * Requires the ACCESS_SURFACE_FLINGER permission.
-     */
-    virtual status_t overrideHdrTypes(const sp<IBinder>& display,
-                                      const std::vector<ui::Hdr>& hdrTypes) = 0;
-
-    /* Pulls surfaceflinger atoms global stats and layer stats to pipe to statsd.
-     *
-     * Requires the calling uid be from system server.
-     */
-    virtual status_t onPullAtom(const int32_t atomId, std::string* outData, bool* success) = 0;
-
-    virtual status_t enableVSyncInjections(bool enable) = 0;
-
-    virtual status_t injectVSync(nsecs_t when) = 0;
-
-    /* Gets the list of active layers in Z order for debugging purposes
-     *
-     * Requires the ACCESS_SURFACE_FLINGER permission.
-     */
-    virtual status_t getLayerDebugInfo(std::vector<LayerDebugInfo>* outLayers) = 0;
-
-    virtual status_t getColorManagement(bool* outGetColorManagement) const = 0;
-
-    /* Gets the composition preference of the default data space and default pixel format,
-     * as well as the wide color gamut data space and wide color gamut pixel format.
-     * If the wide color gamut data space is V0_SRGB, then it implies that the platform
-     * has no wide color gamut support.
-     *
-     * Requires the ACCESS_SURFACE_FLINGER permission.
-     */
-    virtual status_t getCompositionPreference(ui::Dataspace* defaultDataspace,
-                                              ui::PixelFormat* defaultPixelFormat,
-                                              ui::Dataspace* wideColorGamutDataspace,
-                                              ui::PixelFormat* wideColorGamutPixelFormat) const = 0;
-    /*
-     * Requires the ACCESS_SURFACE_FLINGER permission.
-     */
-    virtual status_t getDisplayedContentSamplingAttributes(const sp<IBinder>& display,
-                                                           ui::PixelFormat* outFormat,
-                                                           ui::Dataspace* outDataspace,
-                                                           uint8_t* outComponentMask) const = 0;
-
-    /* Turns on the color sampling engine on the display.
-     *
-     * Requires the ACCESS_SURFACE_FLINGER permission.
-     */
-    virtual status_t setDisplayContentSamplingEnabled(const sp<IBinder>& display, bool enable,
-                                                      uint8_t componentMask,
-                                                      uint64_t maxFrames) = 0;
-
-    /* Returns statistics on the color profile of the last frame displayed for a given display
-     *
-     * Requires the ACCESS_SURFACE_FLINGER permission.
-     */
-    virtual status_t getDisplayedContentSample(const sp<IBinder>& display, uint64_t maxFrames,
-                                               uint64_t timestamp,
-                                               DisplayedFrameStats* outStats) const = 0;
-
-    /*
-     * Gets whether SurfaceFlinger can support protected content in GPU composition.
-     * Requires the ACCESS_SURFACE_FLINGER permission.
-     */
-    virtual status_t getProtectedContentSupport(bool* outSupported) const = 0;
-
-    /* Registers a listener to stream median luma updates from SurfaceFlinger.
-     *
-     * The sampling area is bounded by both samplingArea and the given stopLayerHandle
-     * (i.e., only layers behind the stop layer will be captured and sampled).
-     *
-     * Multiple listeners may be provided so long as they have independent listeners.
-     * If multiple listeners are provided, the effective sampling region for each listener will
-     * be bounded by whichever stop layer has a lower Z value.
-     *
-     * Requires the same permissions as captureLayers and captureScreen.
-     */
-    virtual status_t addRegionSamplingListener(const Rect& samplingArea,
-                                               const sp<IBinder>& stopLayerHandle,
-                                               const sp<IRegionSamplingListener>& listener) = 0;
-
-    /*
-     * Removes a listener that was streaming median luma updates from SurfaceFlinger.
-     */
-    virtual status_t removeRegionSamplingListener(const sp<IRegionSamplingListener>& listener) = 0;
-
-    /* Registers a listener that streams fps updates from SurfaceFlinger.
-     *
-     * The listener will stream fps updates for the layer tree rooted at the layer denoted by the
-     * task ID, i.e., the layer must have the task ID as part of its layer metadata with key
-     * METADATA_TASK_ID. If there is no such layer, then no fps is expected to be reported.
-     *
-     * Multiple listeners may be supported.
-     *
-     * Requires the READ_FRAME_BUFFER permission.
-     */
-    virtual status_t addFpsListener(int32_t taskId, const sp<gui::IFpsListener>& listener) = 0;
-    /*
-     * Removes a listener that was streaming fps updates from SurfaceFlinger.
-     */
-    virtual status_t removeFpsListener(const sp<gui::IFpsListener>& listener) = 0;
-
-    /* Registers a listener to receive tunnel mode enabled updates from SurfaceFlinger.
-     *
-     * Requires ACCESS_SURFACE_FLINGER permission.
-     */
-    virtual status_t addTunnelModeEnabledListener(
-            const sp<gui::ITunnelModeEnabledListener>& listener) = 0;
-
-    /*
-     * Removes a listener that was receiving tunnel mode enabled updates from SurfaceFlinger.
-     *
-     * Requires ACCESS_SURFACE_FLINGER permission.
-     */
-    virtual status_t removeTunnelModeEnabledListener(
-            const sp<gui::ITunnelModeEnabledListener>& listener) = 0;
-
-    /* Sets the refresh rate boundaries for the display.
-     *
-     * The primary refresh rate range represents display manager's general guidance on the display
-     * modes we'll consider when switching refresh rates. Unless we get an explicit signal from an
-     * app, we should stay within this range.
-     *
-     * The app request refresh rate range allows us to consider more display modes when switching
-     * refresh rates. Although we should generally stay within the primary range, specific
-     * considerations, such as layer frame rate settings specified via the setFrameRate() api, may
-     * cause us to go outside the primary range. We never go outside the app request range. The app
-     * request range will be greater than or equal to the primary refresh rate range, never smaller.
-     *
-     * defaultMode is used to narrow the list of display modes SurfaceFlinger will consider
-     * switching between. Only modes with a mode group and resolution matching defaultMode
-     * will be considered for switching. The defaultMode corresponds to an ID of mode in the list
-     * of supported modes returned from getDynamicDisplayInfo().
-     */
-    virtual status_t setDesiredDisplayModeSpecs(
-            const sp<IBinder>& displayToken, ui::DisplayModeId defaultMode,
-            bool allowGroupSwitching, float primaryRefreshRateMin, float primaryRefreshRateMax,
-            float appRequestRefreshRateMin, float appRequestRefreshRateMax) = 0;
-
-    virtual status_t getDesiredDisplayModeSpecs(const sp<IBinder>& displayToken,
-                                                ui::DisplayModeId* outDefaultMode,
-                                                bool* outAllowGroupSwitching,
-                                                float* outPrimaryRefreshRateMin,
-                                                float* outPrimaryRefreshRateMax,
-                                                float* outAppRequestRefreshRateMin,
-                                                float* outAppRequestRefreshRateMax) = 0;
-
-    /*
-     * Sets the global configuration for all the shadows drawn by SurfaceFlinger. Shadow follows
-     * material design guidelines.
-     *
-     * ambientColor
-     *      Color to the ambient shadow. The alpha is premultiplied.
-     *
-     * spotColor
-     *      Color to the spot shadow. The alpha is premultiplied. The position of the spot shadow
-     *      depends on the light position.
-     *
-     * lightPosY/lightPosZ
-     *      Position of the light used to cast the spot shadow. The X value is always the display
-     *      width / 2.
-     *
-     * lightRadius
-     *      Radius of the light casting the shadow.
-     */
-    virtual status_t setGlobalShadowSettings(const half4& ambientColor, const half4& spotColor,
-                                             float lightPosY, float lightPosZ,
-                                             float lightRadius) = 0;
-
-    /*
-     * Gets whether a display supports DISPLAY_DECORATION layers.
-     *
-     * displayToken
-     *      The token of the display.
-     * outSupport
-     *      An output parameter for whether/how the display supports
-     *      DISPLAY_DECORATION layers.
-     *
-     * Returns NO_ERROR upon success. Otherwise,
-     *      NAME_NOT_FOUND if the display is invalid, or
-     *      BAD_VALUE      if the output parameter is invalid.
-     */
-    virtual status_t getDisplayDecorationSupport(
-            const sp<IBinder>& displayToken,
-            std::optional<aidl::android::hardware::graphics::common::DisplayDecorationSupport>*
-                    outSupport) const = 0;
-
-    /*
-     * Sets the intended frame rate for a surface. See ANativeWindow_setFrameRate() for more info.
-     */
-    virtual status_t setFrameRate(const sp<IGraphicBufferProducer>& surface, float frameRate,
-                                  int8_t compatibility, int8_t changeFrameRateStrategy) = 0;
-
-    /*
-     * Set the override frame rate for a specified uid by GameManagerService.
-     * Passing the frame rate and uid to SurfaceFlinger to update the override mapping
-     * in the scheduler.
-     */
-    virtual status_t setOverrideFrameRate(uid_t uid, float frameRate) = 0;
-
-    /*
-     * Sets the frame timeline vsync info received from choreographer that corresponds to next
-     * buffer submitted on that surface.
-     */
-    virtual status_t setFrameTimelineInfo(const sp<IGraphicBufferProducer>& surface,
-                                          const FrameTimelineInfo& frameTimelineInfo) = 0;
-
-    /*
-     * Adds a TransactionTraceListener to listen for transaction tracing state updates.
-     */
-    virtual status_t addTransactionTraceListener(
-            const sp<gui::ITransactionTraceListener>& listener) = 0;
-
-    /**
-     * Gets priority of the RenderEngine in SurfaceFlinger.
-     */
-    virtual int getGPUContextPriority() = 0;
-
-    /**
-     * Gets the number of buffers SurfaceFlinger would need acquire. This number
-     * would be propagated to the client via MIN_UNDEQUEUED_BUFFERS so that the
-     * client could allocate enough buffers to match SF expectations of the
-     * pipeline depth. SurfaceFlinger will make sure that it will give the app at
-     * least the time configured as the 'appDuration' before trying to latch
-     * the buffer.
-     *
-     * The total buffers needed for a given configuration is basically the
-     * numbers of vsyncs a single buffer is used across the stack. For the default
-     * configuration a buffer is held ~1 vsync by the app, ~1 vsync by SurfaceFlinger
-     * and 1 vsync by the display. The extra buffers are calculated as the
-     * number of additional buffers on top of the 2 buffers already present
-     * in MIN_UNDEQUEUED_BUFFERS.
-     */
-    virtual status_t getMaxAcquiredBufferCount(int* buffers) const = 0;
-
-    virtual status_t addWindowInfosListener(
-            const sp<gui::IWindowInfosListener>& windowInfosListener) const = 0;
-    virtual status_t removeWindowInfosListener(
-            const sp<gui::IWindowInfosListener>& windowInfosListener) const = 0;
 };
 
 // ----------------------------------------------------------------------------
@@ -442,77 +127,77 @@
         // Note: BOOT_FINISHED must remain this value, it is called from
         // Java by ActivityManagerService.
         BOOT_FINISHED = IBinder::FIRST_CALL_TRANSACTION,
-        CREATE_CONNECTION,
-        GET_STATIC_DISPLAY_INFO,
-        CREATE_DISPLAY_EVENT_CONNECTION,
-        CREATE_DISPLAY,             // Deprecated. Autogenerated by .aidl now.
-        DESTROY_DISPLAY,            // Deprecated. Autogenerated by .aidl now.
-        GET_PHYSICAL_DISPLAY_TOKEN, // Deprecated. Autogenerated by .aidl now.
+        CREATE_CONNECTION,               // Deprecated. Autogenerated by .aidl now.
+        GET_STATIC_DISPLAY_INFO,         // Deprecated. Autogenerated by .aidl now.
+        CREATE_DISPLAY_EVENT_CONNECTION, // Deprecated. Autogenerated by .aidl now.
+        CREATE_DISPLAY,                  // Deprecated. Autogenerated by .aidl now.
+        DESTROY_DISPLAY,                 // Deprecated. Autogenerated by .aidl now.
+        GET_PHYSICAL_DISPLAY_TOKEN,      // Deprecated. Autogenerated by .aidl now.
         SET_TRANSACTION_STATE,
-        AUTHENTICATE_SURFACE,
-        GET_SUPPORTED_FRAME_TIMESTAMPS,
-        GET_DISPLAY_MODES,       // Deprecated. Use GET_DYNAMIC_DISPLAY_INFO instead.
-        GET_ACTIVE_DISPLAY_MODE, // Deprecated. Use GET_DYNAMIC_DISPLAY_INFO instead.
+        AUTHENTICATE_SURFACE,           // Deprecated. Autogenerated by .aidl now.
+        GET_SUPPORTED_FRAME_TIMESTAMPS, // Deprecated. Autogenerated by .aidl now.
+        GET_DISPLAY_MODES,              // Deprecated. Use GET_DYNAMIC_DISPLAY_INFO instead.
+        GET_ACTIVE_DISPLAY_MODE,        // Deprecated. Use GET_DYNAMIC_DISPLAY_INFO instead.
         GET_DISPLAY_STATE,
-        CAPTURE_DISPLAY, // Deprecated. Autogenerated by .aidl now.
-        CAPTURE_LAYERS,  // Deprecated. Autogenerated by .aidl now.
-        CLEAR_ANIMATION_FRAME_STATS,
-        GET_ANIMATION_FRAME_STATS,
-        SET_POWER_MODE, // Deprecated. Autogenerated by .aidl now.
+        CAPTURE_DISPLAY,             // Deprecated. Autogenerated by .aidl now.
+        CAPTURE_LAYERS,              // Deprecated. Autogenerated by .aidl now.
+        CLEAR_ANIMATION_FRAME_STATS, // Deprecated. Autogenerated by .aidl now.
+        GET_ANIMATION_FRAME_STATS,   // Deprecated. Autogenerated by .aidl now.
+        SET_POWER_MODE,              // Deprecated. Autogenerated by .aidl now.
         GET_DISPLAY_STATS,
-        GET_HDR_CAPABILITIES,    // Deprecated. Use GET_DYNAMIC_DISPLAY_INFO instead.
-        GET_DISPLAY_COLOR_MODES, // Deprecated. Use GET_DYNAMIC_DISPLAY_INFO instead.
-        GET_ACTIVE_COLOR_MODE,   // Deprecated. Use GET_DYNAMIC_DISPLAY_INFO instead.
-        SET_ACTIVE_COLOR_MODE,
-        ENABLE_VSYNC_INJECTIONS,
-        INJECT_VSYNC,
-        GET_LAYER_DEBUG_INFO,
-        GET_COMPOSITION_PREFERENCE,
-        GET_COLOR_MANAGEMENT,
-        GET_DISPLAYED_CONTENT_SAMPLING_ATTRIBUTES,
-        SET_DISPLAY_CONTENT_SAMPLING_ENABLED,
+        GET_HDR_CAPABILITIES,       // Deprecated. Use GET_DYNAMIC_DISPLAY_INFO instead.
+        GET_DISPLAY_COLOR_MODES,    // Deprecated. Use GET_DYNAMIC_DISPLAY_INFO instead.
+        GET_ACTIVE_COLOR_MODE,      // Deprecated. Use GET_DYNAMIC_DISPLAY_INFO instead.
+        SET_ACTIVE_COLOR_MODE,      // Deprecated. Autogenerated by .aidl now.
+        ENABLE_VSYNC_INJECTIONS,    // Deprecated. Autogenerated by .aidl now.
+        INJECT_VSYNC,               // Deprecated. Autogenerated by .aidl now.
+        GET_LAYER_DEBUG_INFO,       // Deprecated. Autogenerated by .aidl now.
+        GET_COMPOSITION_PREFERENCE, // Deprecated. Autogenerated by .aidl now.
+        GET_COLOR_MANAGEMENT,       // Deprecated. Autogenerated by .aidl now.
+        GET_DISPLAYED_CONTENT_SAMPLING_ATTRIBUTES, // Deprecated. Autogenerated by .aidl now.
+        SET_DISPLAY_CONTENT_SAMPLING_ENABLED,      // Deprecated. Autogenerated by .aidl now.
         GET_DISPLAYED_CONTENT_SAMPLE,
-        GET_PROTECTED_CONTENT_SUPPORT,
-        IS_WIDE_COLOR_DISPLAY, // Deprecated. Autogenerated by .aidl now.
-        GET_DISPLAY_NATIVE_PRIMARIES,
-        GET_PHYSICAL_DISPLAY_IDS, // Deprecated. Autogenerated by .aidl now.
-        ADD_REGION_SAMPLING_LISTENER,
-        REMOVE_REGION_SAMPLING_LISTENER,
-        SET_DESIRED_DISPLAY_MODE_SPECS,
-        GET_DESIRED_DISPLAY_MODE_SPECS,
-        GET_DISPLAY_BRIGHTNESS_SUPPORT, // Deprecated. Autogenerated by .aidl now.
-        SET_DISPLAY_BRIGHTNESS,         // Deprecated. Autogenerated by .aidl now.
-        CAPTURE_DISPLAY_BY_ID,          // Deprecated. Autogenerated by .aidl now.
-        NOTIFY_POWER_BOOST,             // Deprecated. Autogenerated by .aidl now.
+        GET_PROTECTED_CONTENT_SUPPORT,   // Deprecated. Autogenerated by .aidl now.
+        IS_WIDE_COLOR_DISPLAY,           // Deprecated. Autogenerated by .aidl now.
+        GET_DISPLAY_NATIVE_PRIMARIES,    // Deprecated. Autogenerated by .aidl now.
+        GET_PHYSICAL_DISPLAY_IDS,        // Deprecated. Autogenerated by .aidl now.
+        ADD_REGION_SAMPLING_LISTENER,    // Deprecated. Autogenerated by .aidl now.
+        REMOVE_REGION_SAMPLING_LISTENER, // Deprecated. Autogenerated by .aidl now.
+        SET_DESIRED_DISPLAY_MODE_SPECS,  // Deprecated. Autogenerated by .aidl now.
+        GET_DESIRED_DISPLAY_MODE_SPECS,  // Deprecated. Autogenerated by .aidl now.
+        GET_DISPLAY_BRIGHTNESS_SUPPORT,  // Deprecated. Autogenerated by .aidl now.
+        SET_DISPLAY_BRIGHTNESS,          // Deprecated. Autogenerated by .aidl now.
+        CAPTURE_DISPLAY_BY_ID,           // Deprecated. Autogenerated by .aidl now.
+        NOTIFY_POWER_BOOST,              // Deprecated. Autogenerated by .aidl now.
         SET_GLOBAL_SHADOW_SETTINGS,
         GET_AUTO_LOW_LATENCY_MODE_SUPPORT, // Deprecated. Use GET_DYNAMIC_DISPLAY_INFO instead.
         SET_AUTO_LOW_LATENCY_MODE,         // Deprecated. Autogenerated by .aidl now.
         GET_GAME_CONTENT_TYPE_SUPPORT,     // Deprecated. Use GET_DYNAMIC_DISPLAY_INFO instead.
         SET_GAME_CONTENT_TYPE,             // Deprecated. Use GET_DYNAMIC_DISPLAY_INFO instead.
-        SET_FRAME_RATE,
+        SET_FRAME_RATE,                    // Deprecated. Autogenerated by .aidl now.
         // Deprecated. Use DisplayManager.setShouldAlwaysRespectAppRequestedMode(true);
         ACQUIRE_FRAME_RATE_FLEXIBILITY_TOKEN,
-        SET_FRAME_TIMELINE_INFO,
-        ADD_TRANSACTION_TRACE_LISTENER,
+        SET_FRAME_TIMELINE_INFO,        // Deprecated. Autogenerated by .aidl now.
+        ADD_TRANSACTION_TRACE_LISTENER, // Deprecated. Autogenerated by .aidl now.
         GET_GPU_CONTEXT_PRIORITY,
         GET_MAX_ACQUIRED_BUFFER_COUNT,
-        GET_DYNAMIC_DISPLAY_INFO,
-        ADD_FPS_LISTENER,
-        REMOVE_FPS_LISTENER,
-        OVERRIDE_HDR_TYPES,
-        ADD_HDR_LAYER_INFO_LISTENER,    // Deprecated. Autogenerated by .aidl now.
-        REMOVE_HDR_LAYER_INFO_LISTENER, // Deprecated. Autogenerated by .aidl now.
-        ON_PULL_ATOM,
-        ADD_TUNNEL_MODE_ENABLED_LISTENER,
-        REMOVE_TUNNEL_MODE_ENABLED_LISTENER,
-        ADD_WINDOW_INFOS_LISTENER,
-        REMOVE_WINDOW_INFOS_LISTENER,
-        GET_PRIMARY_PHYSICAL_DISPLAY_ID, // Deprecated. Autogenerated by .aidl now.
+        GET_DYNAMIC_DISPLAY_INFO,            // Deprecated. Autogenerated by .aidl now.
+        ADD_FPS_LISTENER,                    // Deprecated. Autogenerated by .aidl now.
+        REMOVE_FPS_LISTENER,                 // Deprecated. Autogenerated by .aidl now.
+        OVERRIDE_HDR_TYPES,                  // Deprecated. Autogenerated by .aidl now.
+        ADD_HDR_LAYER_INFO_LISTENER,         // Deprecated. Autogenerated by .aidl now.
+        REMOVE_HDR_LAYER_INFO_LISTENER,      // Deprecated. Autogenerated by .aidl now.
+        ON_PULL_ATOM,                        // Deprecated. Autogenerated by .aidl now.
+        ADD_TUNNEL_MODE_ENABLED_LISTENER,    // Deprecated. Autogenerated by .aidl now.
+        REMOVE_TUNNEL_MODE_ENABLED_LISTENER, // Deprecated. Autogenerated by .aidl now.
+        ADD_WINDOW_INFOS_LISTENER,           // Deprecated. Autogenerated by .aidl now.
+        REMOVE_WINDOW_INFOS_LISTENER,        // Deprecated. Autogenerated by .aidl now.
+        GET_PRIMARY_PHYSICAL_DISPLAY_ID,     // Deprecated. Autogenerated by .aidl now.
         GET_DISPLAY_DECORATION_SUPPORT,
         GET_BOOT_DISPLAY_MODE_SUPPORT, // Deprecated. Autogenerated by .aidl now.
-        SET_BOOT_DISPLAY_MODE,
-        CLEAR_BOOT_DISPLAY_MODE, // Deprecated. Autogenerated by .aidl now.
-        SET_OVERRIDE_FRAME_RATE,
+        SET_BOOT_DISPLAY_MODE,         // Deprecated. Autogenerated by .aidl now.
+        CLEAR_BOOT_DISPLAY_MODE,       // Deprecated. Autogenerated by .aidl now.
+        SET_OVERRIDE_FRAME_RATE,       // Deprecated. Autogenerated by .aidl now.
         // Always append new enum to the end.
     };
 
diff --git a/libs/gui/include/gui/ISurfaceComposerClient.h b/libs/gui/include/gui/ISurfaceComposerClient.h
deleted file mode 100644
index 9e9e191..0000000
--- a/libs/gui/include/gui/ISurfaceComposerClient.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright (C) 2007 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 <binder/IInterface.h>
-#include <binder/SafeInterface.h>
-#include <gui/LayerMetadata.h>
-#include <ui/PixelFormat.h>
-
-#include <unordered_map>
-
-namespace android {
-
-class FrameStats;
-class IGraphicBufferProducer;
-
-class ISurfaceComposerClient : public IInterface {
-public:
-    DECLARE_META_INTERFACE(SurfaceComposerClient)
-
-    // flags for createSurface()
-    enum { // (keep in sync with SurfaceControl.java)
-        eHidden = 0x00000004,
-        eDestroyBackbuffer = 0x00000020,
-        eSkipScreenshot = 0x00000040,
-        eSecure = 0x00000080,
-        eNonPremultiplied = 0x00000100,
-        eOpaque = 0x00000400,
-        eProtectedByApp = 0x00000800,
-        eProtectedByDRM = 0x00001000,
-        eCursorWindow = 0x00002000,
-        eNoColorFill = 0x00004000,
-
-        eFXSurfaceBufferQueue = 0x00000000,
-        eFXSurfaceEffect = 0x00020000,
-        eFXSurfaceBufferState = 0x00040000,
-        eFXSurfaceContainer = 0x00080000,
-        eFXSurfaceMask = 0x000F0000,
-    };
-
-    // TODO(b/172002646):  Clean up the Surface Creation Arguments
-    /*
-     * Requires ACCESS_SURFACE_FLINGER permission
-     */
-    virtual status_t createSurface(const String8& name, uint32_t w, uint32_t h, PixelFormat format,
-                                   uint32_t flags, const sp<IBinder>& parent,
-                                   LayerMetadata metadata, sp<IBinder>* handle,
-                                   sp<IGraphicBufferProducer>* gbp, int32_t* outLayerId,
-                                   uint32_t* outTransformHint) = 0;
-
-    /*
-     * Requires ACCESS_SURFACE_FLINGER permission
-     */
-    virtual status_t createWithSurfaceParent(const String8& name, uint32_t w, uint32_t h,
-                                             PixelFormat format, uint32_t flags,
-                                             const sp<IGraphicBufferProducer>& parent,
-                                             LayerMetadata metadata, sp<IBinder>* handle,
-                                             sp<IGraphicBufferProducer>* gbp, int32_t* outLayerId,
-                                             uint32_t* outTransformHint) = 0;
-
-    /*
-     * Requires ACCESS_SURFACE_FLINGER permission
-     */
-    virtual status_t clearLayerFrameStats(const sp<IBinder>& handle) const = 0;
-
-    /*
-     * Requires ACCESS_SURFACE_FLINGER permission
-     */
-    virtual status_t getLayerFrameStats(const sp<IBinder>& handle, FrameStats* outStats) const = 0;
-
-    virtual status_t mirrorSurface(const sp<IBinder>& mirrorFromHandle, sp<IBinder>* outHandle,
-                                   int32_t* outLayerId) = 0;
-};
-
-class BnSurfaceComposerClient : public SafeBnInterface<ISurfaceComposerClient> {
-public:
-    BnSurfaceComposerClient()
-          : SafeBnInterface<ISurfaceComposerClient>("BnSurfaceComposerClient") {}
-
-    status_t onTransact(uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) override;
-};
-
-} // namespace android
diff --git a/libs/gui/include/gui/LayerDebugInfo.h b/libs/gui/include/gui/LayerDebugInfo.h
index af834d7..dbb80e5 100644
--- a/libs/gui/include/gui/LayerDebugInfo.h
+++ b/libs/gui/include/gui/LayerDebugInfo.h
@@ -25,7 +25,7 @@
 #include <string>
 #include <math/vec4.h>
 
-namespace android {
+namespace android::gui {
 
 /* Class for transporting debug info from SurfaceFlinger to authorized
  * recipients.  The class is intended to be a data container. There are
@@ -52,7 +52,7 @@
     uint32_t mZ = 0 ;
     int32_t mWidth = -1;
     int32_t mHeight = -1;
-    Rect mCrop = Rect::INVALID_RECT;
+    android::Rect mCrop = android::Rect::INVALID_RECT;
     half4 mColor = half4(1.0_hf, 1.0_hf, 1.0_hf, 0.0_hf);
     uint32_t mFlags = 0;
     PixelFormat mPixelFormat = PIXEL_FORMAT_NONE;
@@ -71,4 +71,4 @@
 
 std::string to_string(const LayerDebugInfo& info);
 
-} // namespace android
+} // namespace android::gui
diff --git a/libs/gui/include/gui/LayerMetadata.h b/libs/gui/include/gui/LayerMetadata.h
index 27f4d37..5af5989 100644
--- a/libs/gui/include/gui/LayerMetadata.h
+++ b/libs/gui/include/gui/LayerMetadata.h
@@ -20,7 +20,7 @@
 
 #include <unordered_map>
 
-namespace android {
+namespace android::gui {
 
 enum {
     METADATA_OWNER_UID = 1,
@@ -69,4 +69,13 @@
     ftl_last = Battery
 };
 
-} // namespace android
+} // namespace android::gui
+
+using android::gui::METADATA_ACCESSIBILITY_ID;
+using android::gui::METADATA_DEQUEUE_TIME;
+using android::gui::METADATA_GAME_MODE;
+using android::gui::METADATA_MOUSE_CURSOR;
+using android::gui::METADATA_OWNER_PID;
+using android::gui::METADATA_OWNER_UID;
+using android::gui::METADATA_TASK_ID;
+using android::gui::METADATA_WINDOW_TYPE;
diff --git a/libs/gui/include/gui/LayerState.h b/libs/gui/include/gui/LayerState.h
index 0a9b75a..37a1595 100644
--- a/libs/gui/include/gui/LayerState.h
+++ b/libs/gui/include/gui/LayerState.h
@@ -51,7 +51,9 @@
 namespace android {
 
 class Parcel;
-class ISurfaceComposerClient;
+
+using gui::ISurfaceComposerClient;
+using gui::LayerMetadata;
 
 struct client_cache_t {
     wp<IBinder> token = nullptr;
@@ -153,7 +155,7 @@
         eLayerStackChanged = 0x00000080,
         eDimmingEnabledChanged = 0x00000400,
         eShadowRadiusChanged = 0x00000800,
-        /* unused 0x00001000, */
+        eRenderBorderChanged = 0x00001000,
         eBufferCropChanged = 0x00002000,
         eRelativeLayerChanged = 0x00004000,
         eReparent = 0x00008000,
@@ -291,6 +293,11 @@
     // should be trusted for input occlusion detection purposes
     bool isTrustedOverlay;
 
+    // Flag to indicate if border needs to be enabled on the layer
+    bool borderEnabled;
+    float borderWidth;
+    half4 borderColor;
+
     // Stretch effect to be applied to this layer
     StretchEffect stretchEffect;
 
diff --git a/libs/gui/include/gui/Surface.h b/libs/gui/include/gui/Surface.h
index ab9ebaa..267c28f 100644
--- a/libs/gui/include/gui/Surface.h
+++ b/libs/gui/include/gui/Surface.h
@@ -17,8 +17,8 @@
 #ifndef ANDROID_GUI_SURFACE_H
 #define ANDROID_GUI_SURFACE_H
 
+#include <android/gui/FrameTimelineInfo.h>
 #include <gui/BufferQueueDefs.h>
-#include <gui/FrameTimelineInfo.h>
 #include <gui/HdrMetadata.h>
 #include <gui/IGraphicBufferProducer.h>
 #include <gui/IProducerListener.h>
@@ -41,6 +41,8 @@
 
 class ISurfaceComposer;
 
+using gui::FrameTimelineInfo;
+
 /* This is the same as ProducerListener except that onBuffersDiscarded is
  * called with a vector of graphic buffers instead of buffer slots.
  */
diff --git a/libs/gui/include/gui/SurfaceComposerClient.h b/libs/gui/include/gui/SurfaceComposerClient.h
index efbdb36..569dbf8 100644
--- a/libs/gui/include/gui/SurfaceComposerClient.h
+++ b/libs/gui/include/gui/SurfaceComposerClient.h
@@ -38,6 +38,9 @@
 #include <ui/GraphicTypes.h>
 #include <ui/PixelFormat.h>
 #include <ui/Rotation.h>
+#include <ui/StaticDisplayInfo.h>
+
+#include <android/gui/ISurfaceComposerClient.h>
 
 #include <gui/CpuConsumer.h>
 #include <gui/ISurfaceComposer.h>
@@ -52,14 +55,15 @@
 namespace android {
 
 class HdrCapabilities;
-class ISurfaceComposerClient;
 class IGraphicBufferProducer;
 class ITunnelModeEnabledListener;
 class Region;
 
 using gui::DisplayCaptureArgs;
 using gui::IRegionSamplingListener;
+using gui::ISurfaceComposerClient;
 using gui::LayerCaptureArgs;
+using gui::LayerMetadata;
 
 struct SurfaceControlStats {
     SurfaceControlStats(const sp<SurfaceControl>& sc, nsecs_t latchTime,
@@ -215,7 +219,7 @@
     /**
      * Gets the context priority of surface flinger's render engine.
      */
-    static int getGPUContextPriority();
+    static int getGpuContextPriority();
 
     /**
      * Uncaches a buffer in ISurfaceComposer. It must be uncached via a transaction so that it is
@@ -311,7 +315,7 @@
                                      uint32_t w,          // width in pixel
                                      uint32_t h,          // height in pixel
                                      PixelFormat format,  // pixel-format desired
-                                     uint32_t flags = 0,  // usage flags
+                                     int32_t flags = 0,   // usage flags
                                      const sp<IBinder>& parentHandle = nullptr, // parentHandle
                                      LayerMetadata metadata = LayerMetadata(),  // metadata
                                      uint32_t* outTransformHint = nullptr);
@@ -321,21 +325,11 @@
                                   uint32_t h,          // height in pixel
                                   PixelFormat format,  // pixel-format desired
                                   sp<SurfaceControl>* outSurface,
-                                  uint32_t flags = 0,                        // usage flags
+                                  int32_t flags = 0,                         // usage flags
                                   const sp<IBinder>& parentHandle = nullptr, // parentHandle
                                   LayerMetadata metadata = LayerMetadata(),  // metadata
                                   uint32_t* outTransformHint = nullptr);
 
-    //! Create a surface
-    sp<SurfaceControl> createWithSurfaceParent(const String8& name,       // name of the surface
-                                               uint32_t w,                // width in pixel
-                                               uint32_t h,                // height in pixel
-                                               PixelFormat format,        // pixel-format desired
-                                               uint32_t flags = 0,        // usage flags
-                                               Surface* parent = nullptr, // parent
-                                               LayerMetadata metadata = LayerMetadata(), // metadata
-                                               uint32_t* outTransformHint = nullptr);
-
     // Creates a mirrored hierarchy for the mirrorFromSurface. This returns a SurfaceControl
     // which is a parent of the root of the mirrored hierarchy.
     //
@@ -396,6 +390,8 @@
     class Transaction : public Parcelable {
     private:
         void releaseBufferIfOverwriting(const layer_state_t& state);
+        static void mergeFrameTimelineInfo(FrameTimelineInfo& t, const FrameTimelineInfo& other);
+        static void clearFrameTimelineInfo(FrameTimelineInfo& t);
 
     protected:
         std::unordered_map<sp<IBinder>, ComposerState, IBinderHash> mComposerStates;
@@ -629,6 +625,9 @@
                                          const Rect& destinationFrame);
         Transaction& setDropInputMode(const sp<SurfaceControl>& sc, gui::DropInputMode mode);
 
+        Transaction& enableBorder(const sp<SurfaceControl>& sc, bool shouldEnable, float width,
+                                  const half4& color);
+
         status_t setDisplaySurface(const sp<IBinder>& token,
                 const sp<IGraphicBufferProducer>& bufferProducer);
 
diff --git a/libs/gui/include/gui/SurfaceControl.h b/libs/gui/include/gui/SurfaceControl.h
index b72cf83..e4a1350 100644
--- a/libs/gui/include/gui/SurfaceControl.h
+++ b/libs/gui/include/gui/SurfaceControl.h
@@ -24,11 +24,12 @@
 #include <utils/RefBase.h>
 #include <utils/threads.h>
 
+#include <android/gui/ISurfaceComposerClient.h>
+
 #include <ui/FrameStats.h>
 #include <ui/PixelFormat.h>
 #include <ui/Region.h>
 
-#include <gui/ISurfaceComposerClient.h>
 #include <math/vec3.h>
 
 namespace android {
@@ -93,8 +94,7 @@
     explicit SurfaceControl(const sp<SurfaceControl>& other);
 
     SurfaceControl(const sp<SurfaceComposerClient>& client, const sp<IBinder>& handle,
-                   const sp<IGraphicBufferProducer>& gbp, int32_t layerId,
-                   uint32_t width = 0, uint32_t height = 0, PixelFormat format = 0,
+                   int32_t layerId, uint32_t width = 0, uint32_t height = 0, PixelFormat format = 0,
                    uint32_t transformHint = 0, uint32_t flags = 0);
 
     sp<SurfaceControl> getParentingLayer();
@@ -115,8 +115,7 @@
     status_t validate() const;
 
     sp<SurfaceComposerClient>   mClient;
-    sp<IBinder>                 mHandle;
-    sp<IGraphicBufferProducer>  mGraphicBufferProducer;
+    sp<IBinder> mHandle;
     mutable Mutex               mLock;
     mutable sp<Surface>         mSurfaceData;
     mutable sp<BLASTBufferQueue> mBbq;
diff --git a/libs/gui/include/gui/VsyncEventData.h b/libs/gui/include/gui/VsyncEventData.h
index 8e99539..dfdae21 100644
--- a/libs/gui/include/gui/VsyncEventData.h
+++ b/libs/gui/include/gui/VsyncEventData.h
@@ -16,7 +16,7 @@
 
 #pragma once
 
-#include <gui/FrameTimelineInfo.h>
+#include <android/gui/FrameTimelineInfo.h>
 
 #include <array>
 
diff --git a/libs/gui/include/gui/WindowInfosListenerReporter.h b/libs/gui/include/gui/WindowInfosListenerReporter.h
index 3b4aed4..2754442 100644
--- a/libs/gui/include/gui/WindowInfosListenerReporter.h
+++ b/libs/gui/include/gui/WindowInfosListenerReporter.h
@@ -17,15 +17,14 @@
 #pragma once
 
 #include <android/gui/BnWindowInfosListener.h>
+#include <android/gui/ISurfaceComposer.h>
 #include <android/gui/IWindowInfosReportedListener.h>
 #include <binder/IBinder.h>
-#include <gui/ISurfaceComposer.h>
 #include <gui/SpHash.h>
 #include <gui/WindowInfosListener.h>
 #include <unordered_set>
 
 namespace android {
-class ISurfaceComposer;
 
 class WindowInfosListenerReporter : public gui::BnWindowInfosListener {
 public:
@@ -33,17 +32,17 @@
     binder::Status onWindowInfosChanged(const std::vector<gui::WindowInfo>&,
                                         const std::vector<gui::DisplayInfo>&,
                                         const sp<gui::IWindowInfosReportedListener>&) override;
-
     status_t addWindowInfosListener(
-            const sp<gui::WindowInfosListener>& windowInfosListener, const sp<ISurfaceComposer>&,
+            const sp<gui::WindowInfosListener>& windowInfosListener,
+            const sp<gui::ISurfaceComposer>&,
             std::pair<std::vector<gui::WindowInfo>, std::vector<gui::DisplayInfo>>* outInitialInfo);
     status_t removeWindowInfosListener(const sp<gui::WindowInfosListener>& windowInfosListener,
-                                       const sp<ISurfaceComposer>& surfaceComposer);
-    void reconnect(const sp<ISurfaceComposer>&);
+                                       const sp<gui::ISurfaceComposer>& surfaceComposer);
+    void reconnect(const sp<gui::ISurfaceComposer>&);
 
 private:
     std::mutex mListenersMutex;
-    std::unordered_set<sp<gui::WindowInfosListener>, SpHash<gui::WindowInfosListener>>
+    std::unordered_set<sp<gui::WindowInfosListener>, gui::SpHash<gui::WindowInfosListener>>
             mWindowInfosListeners GUARDED_BY(mListenersMutex);
 
     std::vector<gui::WindowInfo> mLastWindowInfos GUARDED_BY(mListenersMutex);
diff --git a/libs/gui/include/private/gui/ComposerServiceAIDL.h b/libs/gui/include/private/gui/ComposerServiceAIDL.h
index 9a96976..2963583 100644
--- a/libs/gui/include/private/gui/ComposerServiceAIDL.h
+++ b/libs/gui/include/private/gui/ComposerServiceAIDL.h
@@ -20,6 +20,7 @@
 #include <sys/types.h>
 
 #include <android/gui/ISurfaceComposer.h>
+#include <ui/DisplayId.h>
 
 #include <utils/Singleton.h>
 #include <utils/StrongPointer.h>
diff --git a/libs/gui/tests/BLASTBufferQueue_test.cpp b/libs/gui/tests/BLASTBufferQueue_test.cpp
index cb7e94c..3a9b2b8 100644
--- a/libs/gui/tests/BLASTBufferQueue_test.cpp
+++ b/libs/gui/tests/BLASTBufferQueue_test.cpp
@@ -19,6 +19,7 @@
 #include <gui/BLASTBufferQueue.h>
 
 #include <android/hardware/graphics/common/1.2/types.h>
+#include <gui/AidlStatusUtil.h>
 #include <gui/BufferQueueCore.h>
 #include <gui/BufferQueueProducer.h>
 #include <gui/FrameTimestamps.h>
@@ -301,8 +302,9 @@
 
         const sp<SyncScreenCaptureListener> captureListener = new SyncScreenCaptureListener();
         binder::Status status = sf->captureDisplay(captureArgs, captureListener);
-        if (status.transactionError() != NO_ERROR) {
-            return status.transactionError();
+        status_t err = gui::aidl_utils::statusTFromBinderStatus(status);
+        if (err != NO_ERROR) {
+            return err;
         }
         captureResults = captureListener->waitForResults();
         return captureResults.result;
diff --git a/libs/gui/tests/RegionSampling_test.cpp b/libs/gui/tests/RegionSampling_test.cpp
index c9106be..b18b544 100644
--- a/libs/gui/tests/RegionSampling_test.cpp
+++ b/libs/gui/tests/RegionSampling_test.cpp
@@ -19,14 +19,16 @@
 
 #include <android/gui/BnRegionSamplingListener.h>
 #include <binder/ProcessState.h>
+#include <gui/AidlStatusUtil.h>
 #include <gui/DisplayEventReceiver.h>
 #include <gui/ISurfaceComposer.h>
 #include <gui/Surface.h>
 #include <gui/SurfaceComposerClient.h>
-#include <private/gui/ComposerService.h>
+#include <private/gui/ComposerServiceAIDL.h>
 #include <utils/Looper.h>
 
 using namespace std::chrono_literals;
+using android::gui::aidl_utils::statusTFromBinderStatus;
 
 namespace android::test {
 
@@ -242,24 +244,33 @@
 };
 
 TEST_F(RegionSamplingTest, invalidLayerHandle_doesNotCrash) {
-    sp<ISurfaceComposer> composer = ComposerService::getComposerService();
+    sp<gui::ISurfaceComposer> composer = ComposerServiceAIDL::getComposerService();
     sp<Listener> listener = new Listener();
-    const Rect sampleArea{100, 100, 200, 200};
+    gui::ARect sampleArea;
+    sampleArea.left = 100;
+    sampleArea.top = 100;
+    sampleArea.right = 200;
+    sampleArea.bottom = 200;
     // Passing in composer service as the layer handle should not crash, we'll
     // treat it as a layer that no longer exists and silently allow sampling to
     // occur.
-    status_t status = composer->addRegionSamplingListener(sampleArea,
-                                                          IInterface::asBinder(composer), listener);
-    ASSERT_EQ(NO_ERROR, status);
+    binder::Status status =
+            composer->addRegionSamplingListener(sampleArea, IInterface::asBinder(composer),
+                                                listener);
+    ASSERT_EQ(NO_ERROR, statusTFromBinderStatus(status));
     composer->removeRegionSamplingListener(listener);
 }
 
 TEST_F(RegionSamplingTest, DISABLED_CollectsLuma) {
     fill_render(rgba_green);
 
-    sp<ISurfaceComposer> composer = ComposerService::getComposerService();
+    sp<gui::ISurfaceComposer> composer = ComposerServiceAIDL::getComposerService();
     sp<Listener> listener = new Listener();
-    const Rect sampleArea{100, 100, 200, 200};
+    gui::ARect sampleArea;
+    sampleArea.left = 100;
+    sampleArea.top = 100;
+    sampleArea.right = 200;
+    sampleArea.bottom = 200;
     composer->addRegionSamplingListener(sampleArea, mTopLayer->getHandle(), listener);
 
     EXPECT_TRUE(listener->wait_event(300ms)) << "timed out waiting for luma event to be received";
@@ -271,9 +282,13 @@
 TEST_F(RegionSamplingTest, DISABLED_CollectsChangingLuma) {
     fill_render(rgba_green);
 
-    sp<ISurfaceComposer> composer = ComposerService::getComposerService();
+    sp<gui::ISurfaceComposer> composer = ComposerServiceAIDL::getComposerService();
     sp<Listener> listener = new Listener();
-    const Rect sampleArea{100, 100, 200, 200};
+    gui::ARect sampleArea;
+    sampleArea.left = 100;
+    sampleArea.top = 100;
+    sampleArea.right = 200;
+    sampleArea.bottom = 200;
     composer->addRegionSamplingListener(sampleArea, mTopLayer->getHandle(), listener);
 
     EXPECT_TRUE(listener->wait_event(300ms)) << "timed out waiting for luma event to be received";
@@ -291,13 +306,21 @@
 
 TEST_F(RegionSamplingTest, DISABLED_CollectsLumaFromTwoRegions) {
     fill_render(rgba_green);
-    sp<ISurfaceComposer> composer = ComposerService::getComposerService();
+    sp<gui::ISurfaceComposer> composer = ComposerServiceAIDL::getComposerService();
     sp<Listener> greenListener = new Listener();
-    const Rect greenSampleArea{100, 100, 200, 200};
+    gui::ARect greenSampleArea;
+    greenSampleArea.left = 100;
+    greenSampleArea.top = 100;
+    greenSampleArea.right = 200;
+    greenSampleArea.bottom = 200;
     composer->addRegionSamplingListener(greenSampleArea, mTopLayer->getHandle(), greenListener);
 
     sp<Listener> grayListener = new Listener();
-    const Rect graySampleArea{500, 100, 600, 200};
+    gui::ARect graySampleArea;
+    graySampleArea.left = 500;
+    graySampleArea.top = 100;
+    graySampleArea.right = 600;
+    graySampleArea.bottom = 200;
     composer->addRegionSamplingListener(graySampleArea, mTopLayer->getHandle(), grayListener);
 
     EXPECT_TRUE(grayListener->wait_event(300ms))
@@ -312,29 +335,49 @@
 }
 
 TEST_F(RegionSamplingTest, DISABLED_TestIfInvalidInputParameters) {
-    sp<ISurfaceComposer> composer = ComposerService::getComposerService();
+    sp<gui::ISurfaceComposer> composer = ComposerServiceAIDL::getComposerService();
     sp<Listener> listener = new Listener();
-    const Rect sampleArea{100, 100, 200, 200};
+
+    gui::ARect invalidRect;
+    invalidRect.left = Rect::INVALID_RECT.left;
+    invalidRect.top = Rect::INVALID_RECT.top;
+    invalidRect.right = Rect::INVALID_RECT.right;
+    invalidRect.bottom = Rect::INVALID_RECT.bottom;
+
+    gui::ARect sampleArea;
+    sampleArea.left = 100;
+    sampleArea.top = 100;
+    sampleArea.right = 200;
+    sampleArea.bottom = 200;
     // Invalid input sampleArea
     EXPECT_EQ(BAD_VALUE,
-              composer->addRegionSamplingListener(Rect::INVALID_RECT, mTopLayer->getHandle(),
-                                                  listener));
+              statusTFromBinderStatus(composer->addRegionSamplingListener(invalidRect,
+                                                                          mTopLayer->getHandle(),
+                                                                          listener)));
     listener->reset();
     // Invalid input binder
-    EXPECT_EQ(NO_ERROR, composer->addRegionSamplingListener(sampleArea, NULL, listener));
+    EXPECT_EQ(NO_ERROR,
+              statusTFromBinderStatus(
+                      composer->addRegionSamplingListener(sampleArea, NULL, listener)));
     // Invalid input listener
     EXPECT_EQ(BAD_VALUE,
-              composer->addRegionSamplingListener(sampleArea, mTopLayer->getHandle(), NULL));
-    EXPECT_EQ(BAD_VALUE, composer->removeRegionSamplingListener(NULL));
+              statusTFromBinderStatus(composer->addRegionSamplingListener(sampleArea,
+                                                                          mTopLayer->getHandle(),
+                                                                          NULL)));
+    EXPECT_EQ(BAD_VALUE, statusTFromBinderStatus(composer->removeRegionSamplingListener(NULL)));
     // remove the listener
     composer->removeRegionSamplingListener(listener);
 }
 
 TEST_F(RegionSamplingTest, DISABLED_TestCallbackAfterRemoveListener) {
     fill_render(rgba_green);
-    sp<ISurfaceComposer> composer = ComposerService::getComposerService();
+    sp<gui::ISurfaceComposer> composer = ComposerServiceAIDL::getComposerService();
     sp<Listener> listener = new Listener();
-    const Rect sampleArea{100, 100, 200, 200};
+    gui::ARect sampleArea;
+    sampleArea.left = 100;
+    sampleArea.top = 100;
+    sampleArea.right = 200;
+    sampleArea.bottom = 200;
     composer->addRegionSamplingListener(sampleArea, mTopLayer->getHandle(), listener);
     fill_render(rgba_green);
 
@@ -349,13 +392,18 @@
 }
 
 TEST_F(RegionSamplingTest, DISABLED_CollectsLumaFromMovingLayer) {
-    sp<ISurfaceComposer> composer = ComposerService::getComposerService();
+    sp<gui::ISurfaceComposer> composer = ComposerServiceAIDL::getComposerService();
     sp<Listener> listener = new Listener();
     Rect sampleArea{100, 100, 200, 200};
+    gui::ARect sampleAreaA;
+    sampleAreaA.left = sampleArea.left;
+    sampleAreaA.top = sampleArea.top;
+    sampleAreaA.right = sampleArea.right;
+    sampleAreaA.bottom = sampleArea.bottom;
 
     // Test: listener in (100, 100). See layer before move, no layer after move.
     fill_render(rgba_blue);
-    composer->addRegionSamplingListener(sampleArea, mTopLayer->getHandle(), listener);
+    composer->addRegionSamplingListener(sampleAreaA, mTopLayer->getHandle(), listener);
     EXPECT_TRUE(listener->wait_event(300ms)) << "timed out waiting for luma event to be received";
     EXPECT_NEAR(listener->luma(), luma_blue, error_margin);
     listener->reset();
@@ -367,7 +415,11 @@
     // Test: listener offset to (600, 600). No layer before move, see layer after move.
     fill_render(rgba_green);
     sampleArea.offsetTo(600, 600);
-    composer->addRegionSamplingListener(sampleArea, mTopLayer->getHandle(), listener);
+    sampleAreaA.left = sampleArea.left;
+    sampleAreaA.top = sampleArea.top;
+    sampleAreaA.right = sampleArea.right;
+    sampleAreaA.bottom = sampleArea.bottom;
+    composer->addRegionSamplingListener(sampleAreaA, mTopLayer->getHandle(), listener);
     EXPECT_TRUE(listener->wait_event(300ms)) << "timed out waiting for luma event to be received";
     EXPECT_NEAR(listener->luma(), luma_gray, error_margin);
     listener->reset();
diff --git a/libs/gui/tests/SamplingDemo.cpp b/libs/gui/tests/SamplingDemo.cpp
index a083a22..f98437b 100644
--- a/libs/gui/tests/SamplingDemo.cpp
+++ b/libs/gui/tests/SamplingDemo.cpp
@@ -26,7 +26,7 @@
 #include <gui/ISurfaceComposer.h>
 #include <gui/SurfaceComposerClient.h>
 #include <gui/SurfaceControl.h>
-#include <private/gui/ComposerService.h>
+#include <private/gui/ComposerServiceAIDL.h>
 #include <utils/Trace.h>
 
 using namespace std::chrono_literals;
@@ -121,10 +121,22 @@
     const Rect backButtonArea{200, 1606, 248, 1654};
     sp<android::Button> backButton = new android::Button("BackButton", backButtonArea);
 
-    sp<ISurfaceComposer> composer = ComposerService::getComposerService();
-    composer->addRegionSamplingListener(homeButtonArea, homeButton->getStopLayerHandle(),
+    gui::ARect homeButtonAreaA;
+    homeButtonAreaA.left = 490;
+    homeButtonAreaA.top = 1606;
+    homeButtonAreaA.right = 590;
+    homeButtonAreaA.bottom = 1654;
+
+    gui::ARect backButtonAreaA;
+    backButtonAreaA.left = 200;
+    backButtonAreaA.top = 1606;
+    backButtonAreaA.right = 248;
+    backButtonAreaA.bottom = 1654;
+
+    sp<gui::ISurfaceComposer> composer = ComposerServiceAIDL::getComposerService();
+    composer->addRegionSamplingListener(homeButtonAreaA, homeButton->getStopLayerHandle(),
                                         homeButton);
-    composer->addRegionSamplingListener(backButtonArea, backButton->getStopLayerHandle(),
+    composer->addRegionSamplingListener(backButtonAreaA, backButton->getStopLayerHandle(),
                                         backButton);
 
     ProcessState::self()->startThreadPool();
diff --git a/libs/gui/tests/Surface_test.cpp b/libs/gui/tests/Surface_test.cpp
index 065cd7a..7eff3b3 100644
--- a/libs/gui/tests/Surface_test.cpp
+++ b/libs/gui/tests/Surface_test.cpp
@@ -24,6 +24,7 @@
 #include <android/hardware/configstore/1.0/ISurfaceFlingerConfigs.h>
 #include <binder/ProcessState.h>
 #include <configstore/Utils.h>
+#include <gui/AidlStatusUtil.h>
 #include <gui/BufferItemConsumer.h>
 #include <gui/IProducerListener.h>
 #include <gui/ISurfaceComposer.h>
@@ -212,8 +213,9 @@
 
         const sp<SyncScreenCaptureListener> captureListener = new SyncScreenCaptureListener();
         binder::Status status = sf->captureDisplay(captureArgs, captureListener);
-        if (status.transactionError() != NO_ERROR) {
-            return status.transactionError();
+        status_t err = gui::aidl_utils::statusTFromBinderStatus(status);
+        if (err != NO_ERROR) {
+            return err;
         }
         captureResults = captureListener->waitForResults();
         return captureResults.result;
@@ -690,11 +692,6 @@
         mSupportsPresent = supportsPresent;
     }
 
-    sp<ISurfaceComposerClient> createConnection() override { return nullptr; }
-    sp<IDisplayEventConnection> createDisplayEventConnection(
-            ISurfaceComposer::VsyncSource, ISurfaceComposer::EventRegistrationFlags) override {
-        return nullptr;
-    }
     status_t setTransactionState(const FrameTimelineInfo& /*frameTimelineInfo*/,
                                  const Vector<ComposerState>& /*state*/,
                                  const Vector<DisplayState>& /*displays*/, uint32_t /*flags*/,
@@ -708,179 +705,6 @@
         return NO_ERROR;
     }
 
-    void bootFinished() override {}
-    bool authenticateSurfaceTexture(
-            const sp<IGraphicBufferProducer>& /*surface*/) const override {
-        return false;
-    }
-
-    status_t getSupportedFrameTimestamps(std::vector<FrameEvent>* outSupported)
-            const override {
-        *outSupported = {
-                FrameEvent::REQUESTED_PRESENT,
-                FrameEvent::ACQUIRE,
-                FrameEvent::LATCH,
-                FrameEvent::FIRST_REFRESH_START,
-                FrameEvent::LAST_REFRESH_START,
-                FrameEvent::GPU_COMPOSITION_DONE,
-                FrameEvent::DEQUEUE_READY,
-                FrameEvent::RELEASE
-        };
-        if (mSupportsPresent) {
-            outSupported->push_back(
-                        FrameEvent::DISPLAY_PRESENT);
-        }
-        return NO_ERROR;
-    }
-
-    status_t getStaticDisplayInfo(const sp<IBinder>& /*display*/, ui::StaticDisplayInfo*) override {
-        return NO_ERROR;
-    }
-    status_t getDynamicDisplayInfo(const sp<IBinder>& /*display*/,
-                                   ui::DynamicDisplayInfo*) override {
-        return NO_ERROR;
-    }
-    status_t getDisplayNativePrimaries(const sp<IBinder>& /*display*/,
-            ui::DisplayPrimaries& /*primaries*/) override {
-        return NO_ERROR;
-    }
-    status_t setActiveColorMode(const sp<IBinder>& /*display*/, ColorMode /*colorMode*/) override {
-        return NO_ERROR;
-    }
-    status_t setBootDisplayMode(const sp<IBinder>& /*display*/, ui::DisplayModeId /*id*/) override {
-        return NO_ERROR;
-    }
-
-    status_t clearAnimationFrameStats() override { return NO_ERROR; }
-    status_t getAnimationFrameStats(FrameStats* /*outStats*/) const override {
-        return NO_ERROR;
-    }
-    status_t overrideHdrTypes(const sp<IBinder>& /*display*/,
-                              const std::vector<ui::Hdr>& /*hdrTypes*/) override {
-        return NO_ERROR;
-    }
-    status_t onPullAtom(const int32_t /*atomId*/, std::string* /*outData*/,
-                        bool* /*success*/) override {
-        return NO_ERROR;
-    }
-    status_t enableVSyncInjections(bool /*enable*/) override {
-        return NO_ERROR;
-    }
-    status_t injectVSync(nsecs_t /*when*/) override { return NO_ERROR; }
-    status_t getLayerDebugInfo(std::vector<LayerDebugInfo>* /*layers*/) override {
-        return NO_ERROR;
-    }
-    status_t getCompositionPreference(
-            ui::Dataspace* /*outDefaultDataspace*/, ui::PixelFormat* /*outDefaultPixelFormat*/,
-            ui::Dataspace* /*outWideColorGamutDataspace*/,
-            ui::PixelFormat* /*outWideColorGamutPixelFormat*/) const override {
-        return NO_ERROR;
-    }
-    status_t getDisplayedContentSamplingAttributes(const sp<IBinder>& /*display*/,
-                                                   ui::PixelFormat* /*outFormat*/,
-                                                   ui::Dataspace* /*outDataspace*/,
-                                                   uint8_t* /*outComponentMask*/) const override {
-        return NO_ERROR;
-    }
-    status_t setDisplayContentSamplingEnabled(const sp<IBinder>& /*display*/, bool /*enable*/,
-                                              uint8_t /*componentMask*/,
-                                              uint64_t /*maxFrames*/) override {
-        return NO_ERROR;
-    }
-    status_t getDisplayedContentSample(const sp<IBinder>& /*display*/, uint64_t /*maxFrames*/,
-                                       uint64_t /*timestamp*/,
-                                       DisplayedFrameStats* /*outStats*/) const override {
-        return NO_ERROR;
-    }
-
-    status_t getColorManagement(bool* /*outGetColorManagement*/) const override { return NO_ERROR; }
-    status_t getProtectedContentSupport(bool* /*outSupported*/) const override { return NO_ERROR; }
-
-    status_t addRegionSamplingListener(const Rect& /*samplingArea*/,
-                                       const sp<IBinder>& /*stopLayerHandle*/,
-                                       const sp<IRegionSamplingListener>& /*listener*/) override {
-        return NO_ERROR;
-    }
-    status_t removeRegionSamplingListener(
-            const sp<IRegionSamplingListener>& /*listener*/) override {
-        return NO_ERROR;
-    }
-    status_t addFpsListener(int32_t /*taskId*/, const sp<gui::IFpsListener>& /*listener*/) {
-        return NO_ERROR;
-    }
-    status_t removeFpsListener(const sp<gui::IFpsListener>& /*listener*/) { return NO_ERROR; }
-
-    status_t addTunnelModeEnabledListener(const sp<gui::ITunnelModeEnabledListener>& /*listener*/) {
-        return NO_ERROR;
-    }
-
-    status_t removeTunnelModeEnabledListener(
-            const sp<gui::ITunnelModeEnabledListener>& /*listener*/) {
-        return NO_ERROR;
-    }
-
-    status_t setDesiredDisplayModeSpecs(const sp<IBinder>& /*displayToken*/,
-                                        ui::DisplayModeId /*defaultMode*/,
-                                        bool /*allowGroupSwitching*/,
-                                        float /*primaryRefreshRateMin*/,
-                                        float /*primaryRefreshRateMax*/,
-                                        float /*appRequestRefreshRateMin*/,
-                                        float /*appRequestRefreshRateMax*/) {
-        return NO_ERROR;
-    }
-    status_t getDesiredDisplayModeSpecs(const sp<IBinder>& /*displayToken*/,
-                                        ui::DisplayModeId* /*outDefaultMode*/,
-                                        bool* /*outAllowGroupSwitching*/,
-                                        float* /*outPrimaryRefreshRateMin*/,
-                                        float* /*outPrimaryRefreshRateMax*/,
-                                        float* /*outAppRequestRefreshRateMin*/,
-                                        float* /*outAppRequestRefreshRateMax*/) override {
-        return NO_ERROR;
-    };
-
-    status_t setGlobalShadowSettings(const half4& /*ambientColor*/, const half4& /*spotColor*/,
-                                     float /*lightPosY*/, float /*lightPosZ*/,
-                                     float /*lightRadius*/) override {
-        return NO_ERROR;
-    }
-
-    status_t getDisplayDecorationSupport(
-            const sp<IBinder>& /*displayToken*/,
-            std::optional<DisplayDecorationSupport>* /*outSupport*/) const override {
-        return NO_ERROR;
-    }
-
-    status_t setFrameRate(const sp<IGraphicBufferProducer>& /*surface*/, float /*frameRate*/,
-                          int8_t /*compatibility*/, int8_t /*changeFrameRateStrategy*/) override {
-        return NO_ERROR;
-    }
-
-    status_t setFrameTimelineInfo(const sp<IGraphicBufferProducer>& /*surface*/,
-                                  const FrameTimelineInfo& /*frameTimelineInfo*/) override {
-        return NO_ERROR;
-    }
-
-    status_t addTransactionTraceListener(
-            const sp<gui::ITransactionTraceListener>& /*listener*/) override {
-        return NO_ERROR;
-    }
-
-    int getGPUContextPriority() override { return 0; };
-
-    status_t getMaxAcquiredBufferCount(int* /*buffers*/) const override { return NO_ERROR; }
-
-    status_t addWindowInfosListener(
-            const sp<gui::IWindowInfosListener>& /*windowInfosListener*/) const override {
-        return NO_ERROR;
-    }
-
-    status_t removeWindowInfosListener(
-            const sp<gui::IWindowInfosListener>& /*windowInfosListener*/) const override {
-        return NO_ERROR;
-    }
-
-    status_t setOverrideFrameRate(uid_t /*uid*/, float /*frameRate*/) override { return NO_ERROR; }
-
 protected:
     IBinder* onAsBinder() override { return nullptr; }
 
@@ -894,6 +718,20 @@
 
     void setSupportsPresent(bool supportsPresent) { mSupportsPresent = supportsPresent; }
 
+    binder::Status bootFinished() override { return binder::Status::ok(); }
+
+    binder::Status createDisplayEventConnection(
+            VsyncSource /*vsyncSource*/, EventRegistration /*eventRegistration*/,
+            sp<gui::IDisplayEventConnection>* outConnection) override {
+        *outConnection = nullptr;
+        return binder::Status::ok();
+    }
+
+    binder::Status createConnection(sp<gui::ISurfaceComposerClient>* outClient) override {
+        *outClient = nullptr;
+        return binder::Status::ok();
+    }
+
     binder::Status createDisplay(const std::string& /*displayName*/, bool /*secure*/,
                                  sp<IBinder>* /*outDisplay*/) override {
         return binder::Status::ok();
@@ -920,6 +758,21 @@
         return binder::Status::ok();
     }
 
+    binder::Status getSupportedFrameTimestamps(std::vector<FrameEvent>* outSupported) override {
+        *outSupported = {FrameEvent::REQUESTED_PRESENT,
+                         FrameEvent::ACQUIRE,
+                         FrameEvent::LATCH,
+                         FrameEvent::FIRST_REFRESH_START,
+                         FrameEvent::LAST_REFRESH_START,
+                         FrameEvent::GPU_COMPOSITION_DONE,
+                         FrameEvent::DEQUEUE_READY,
+                         FrameEvent::RELEASE};
+        if (mSupportsPresent) {
+            outSupported->push_back(FrameEvent::DISPLAY_PRESENT);
+        }
+        return binder::Status::ok();
+    }
+
     binder::Status getDisplayStats(const sp<IBinder>& /*display*/,
                                    gui::DisplayStatInfo* /*outStatInfo*/) override {
         return binder::Status::ok();
@@ -930,6 +783,30 @@
         return binder::Status::ok();
     }
 
+    binder::Status getStaticDisplayInfo(const sp<IBinder>& /*display*/,
+                                        gui::StaticDisplayInfo* /*outInfo*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status getDynamicDisplayInfo(const sp<IBinder>& /*display*/,
+                                         gui::DynamicDisplayInfo* /*outInfo*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status getDisplayNativePrimaries(const sp<IBinder>& /*display*/,
+                                             gui::DisplayPrimaries* /*outPrimaries*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status setActiveColorMode(const sp<IBinder>& /*display*/, int /*colorMode*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status setBootDisplayMode(const sp<IBinder>& /*display*/,
+                                      int /*displayModeId*/) override {
+        return binder::Status::ok();
+    }
+
     binder::Status clearBootDisplayMode(const sp<IBinder>& /*display*/) override {
         return binder::Status::ok();
     }
@@ -960,11 +837,107 @@
         return binder::Status::ok();
     }
 
+    binder::Status clearAnimationFrameStats() override { return binder::Status::ok(); }
+
+    binder::Status getAnimationFrameStats(gui::FrameStats* /*outStats*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status overrideHdrTypes(const sp<IBinder>& /*display*/,
+                                    const std::vector<int32_t>& /*hdrTypes*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status onPullAtom(int32_t /*atomId*/, gui::PullAtomData* /*outPullData*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status enableVSyncInjections(bool /*enable*/) override { return binder::Status::ok(); }
+
+    binder::Status injectVSync(int64_t /*when*/) override { return binder::Status::ok(); }
+
+    binder::Status getLayerDebugInfo(std::vector<gui::LayerDebugInfo>* /*outLayers*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status getColorManagement(bool* /*outGetColorManagement*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status getCompositionPreference(gui::CompositionPreference* /*outPref*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status getDisplayedContentSamplingAttributes(
+            const sp<IBinder>& /*display*/, gui::ContentSamplingAttributes* /*outAttrs*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status setDisplayContentSamplingEnabled(const sp<IBinder>& /*display*/, bool /*enable*/,
+                                                    int8_t /*componentMask*/,
+                                                    int64_t /*maxFrames*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status getProtectedContentSupport(bool* /*outSupporte*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status getDisplayedContentSample(const sp<IBinder>& /*display*/, int64_t /*maxFrames*/,
+                                             int64_t /*timestamp*/,
+                                             gui::DisplayedFrameStats* /*outStats*/) override {
+        return binder::Status::ok();
+    }
+
     binder::Status isWideColorDisplay(const sp<IBinder>& /*token*/,
                                       bool* /*outIsWideColorDisplay*/) override {
         return binder::Status::ok();
     }
 
+    binder::Status addRegionSamplingListener(
+            const gui::ARect& /*samplingArea*/, const sp<IBinder>& /*stopLayerHandle*/,
+            const sp<gui::IRegionSamplingListener>& /*listener*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status removeRegionSamplingListener(
+            const sp<gui::IRegionSamplingListener>& /*listener*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status addFpsListener(int32_t /*taskId*/,
+                                  const sp<gui::IFpsListener>& /*listener*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status removeFpsListener(const sp<gui::IFpsListener>& /*listener*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status addTunnelModeEnabledListener(
+            const sp<gui::ITunnelModeEnabledListener>& /*listener*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status removeTunnelModeEnabledListener(
+            const sp<gui::ITunnelModeEnabledListener>& /*listener*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status setDesiredDisplayModeSpecs(const sp<IBinder>& /*displayToken*/,
+                                              int32_t /*defaultMode*/, bool /*allowGroupSwitching*/,
+                                              float /*primaryRefreshRateMin*/,
+                                              float /*primaryRefreshRateMax*/,
+                                              float /*appRequestRefreshRateMin*/,
+                                              float /*appRequestRefreshRateMax*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status getDesiredDisplayModeSpecs(const sp<IBinder>& /*displayToken*/,
+                                              gui::DisplayModeSpecs* /*outSpecs*/) override {
+        return binder::Status::ok();
+    }
+
     binder::Status getDisplayBrightnessSupport(const sp<IBinder>& /*displayToken*/,
                                                bool* /*outSupport*/) override {
         return binder::Status::ok();
@@ -989,6 +962,45 @@
 
     binder::Status notifyPowerBoost(int /*boostId*/) override { return binder::Status::ok(); }
 
+    binder::Status setGlobalShadowSettings(const gui::Color& /*ambientColor*/,
+                                           const gui::Color& /*spotColor*/, float /*lightPosY*/,
+                                           float /*lightPosZ*/, float /*lightRadius*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status getDisplayDecorationSupport(
+            const sp<IBinder>& /*displayToken*/,
+            std::optional<gui::DisplayDecorationSupport>* /*outSupport*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status setOverrideFrameRate(int32_t /*uid*/, float /*frameRate*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status addTransactionTraceListener(
+            const sp<gui::ITransactionTraceListener>& /*listener*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status getGpuContextPriority(int32_t* /*outPriority*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status getMaxAcquiredBufferCount(int32_t* /*buffers*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status addWindowInfosListener(
+            const sp<gui::IWindowInfosListener>& /*windowInfosListener*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status removeWindowInfosListener(
+            const sp<gui::IWindowInfosListener>& /*windowInfosListener*/) override {
+        return binder::Status::ok();
+    }
+
 protected:
     IBinder* onAsBinder() override { return nullptr; }
 
@@ -1034,10 +1046,10 @@
 
 class TestSurface : public Surface {
 public:
-    TestSurface(const sp<IGraphicBufferProducer>& bufferProducer,
-            FenceToFenceTimeMap* fenceMap)
-        : Surface(bufferProducer),
-          mFakeSurfaceComposer(new FakeSurfaceComposer) {
+    TestSurface(const sp<IGraphicBufferProducer>& bufferProducer, FenceToFenceTimeMap* fenceMap)
+          : Surface(bufferProducer),
+            mFakeSurfaceComposer(new FakeSurfaceComposer),
+            mFakeSurfaceComposerAIDL(new FakeSurfaceComposerAIDL) {
         mFakeFrameEventHistory = new FakeProducerFrameEventHistory(fenceMap);
         mFrameEventHistory.reset(mFakeFrameEventHistory);
     }
@@ -1048,6 +1060,10 @@
         return mFakeSurfaceComposer;
     }
 
+    sp<gui::ISurfaceComposer> composerServiceAIDL() const override {
+        return mFakeSurfaceComposerAIDL;
+    }
+
     nsecs_t now() const override {
         return mNow;
     }
@@ -1058,6 +1074,7 @@
 
 public:
     sp<FakeSurfaceComposer> mFakeSurfaceComposer;
+    sp<FakeSurfaceComposerAIDL> mFakeSurfaceComposerAIDL;
     nsecs_t mNow = 0;
 
     // mFrameEventHistory owns the instance of FakeProducerFrameEventHistory,
@@ -1424,6 +1441,7 @@
 TEST_F(GetFrameTimestampsTest, QueryPresentSupported) {
     bool displayPresentSupported = true;
     mSurface->mFakeSurfaceComposer->setSupportsPresent(displayPresentSupported);
+    mSurface->mFakeSurfaceComposerAIDL->setSupportsPresent(displayPresentSupported);
 
     // Verify supported bits are forwarded.
     int supportsPresent = -1;
@@ -1435,6 +1453,7 @@
 TEST_F(GetFrameTimestampsTest, QueryPresentNotSupported) {
     bool displayPresentSupported = false;
     mSurface->mFakeSurfaceComposer->setSupportsPresent(displayPresentSupported);
+    mSurface->mFakeSurfaceComposerAIDL->setSupportsPresent(displayPresentSupported);
 
     // Verify supported bits are forwarded.
     int supportsPresent = -1;
@@ -2012,6 +2031,7 @@
 TEST_F(GetFrameTimestampsTest, PresentUnsupportedNoSync) {
     enableFrameTimestamps();
     mSurface->mFakeSurfaceComposer->setSupportsPresent(false);
+    mSurface->mFakeSurfaceComposerAIDL->setSupportsPresent(false);
 
     // Dequeue and queue frame 1.
     const uint64_t fId1 = getNextFrameId();
diff --git a/libs/input/Android.bp b/libs/input/Android.bp
index 5d7874a..4a3c253 100644
--- a/libs/input/Android.bp
+++ b/libs/input/Android.bp
@@ -26,7 +26,6 @@
 filegroup {
     name: "inputconstants_aidl",
     srcs: [
-        "android/os/BlockUntrustedTouchesMode.aidl",
         "android/os/IInputConstants.aidl",
         "android/os/InputEventInjectionResult.aidl",
         "android/os/InputEventInjectionSync.aidl",
diff --git a/libs/input/InputTransport.cpp b/libs/input/InputTransport.cpp
index 6195052..8d8433b 100644
--- a/libs/input/InputTransport.cpp
+++ b/libs/input/InputTransport.cpp
@@ -51,7 +51,7 @@
 
 // Latency added during resampling.  A few milliseconds doesn't hurt much but
 // reduces the impact of mispredicted touch positions.
-static const nsecs_t RESAMPLE_LATENCY = 5 * NANOS_PER_MS;
+const std::chrono::duration RESAMPLE_LATENCY = 5ms;
 
 // Minimum time difference between consecutive samples before attempting to resample.
 static const nsecs_t RESAMPLE_MIN_DELTA = 2 * NANOS_PER_MS;
@@ -721,7 +721,11 @@
 // --- InputConsumer ---
 
 InputConsumer::InputConsumer(const std::shared_ptr<InputChannel>& channel)
-      : mResampleTouch(isTouchResamplingEnabled()), mChannel(channel), mMsgDeferred(false) {}
+      : InputConsumer(channel, isTouchResamplingEnabled()) {}
+
+InputConsumer::InputConsumer(const std::shared_ptr<InputChannel>& channel,
+                             bool enableTouchResampling)
+      : mResampleTouch(enableTouchResampling), mChannel(channel), mMsgDeferred(false) {}
 
 InputConsumer::~InputConsumer() {
 }
@@ -751,7 +755,10 @@
             // Receive a fresh message.
             status_t result = mChannel->receiveMessage(&mMsg);
             if (result == OK) {
-                mConsumeTimes.emplace(mMsg.header.seq, systemTime(SYSTEM_TIME_MONOTONIC));
+                const auto [_, inserted] =
+                        mConsumeTimes.emplace(mMsg.header.seq, systemTime(SYSTEM_TIME_MONOTONIC));
+                LOG_ALWAYS_FATAL_IF(!inserted, "Already have a consume time for seq=%" PRIu32,
+                                    mMsg.header.seq);
             }
             if (result) {
                 // Consume the next batched event unless batches are being held for later.
@@ -918,7 +925,7 @@
 
         nsecs_t sampleTime = frameTime;
         if (mResampleTouch) {
-            sampleTime -= RESAMPLE_LATENCY;
+            sampleTime -= std::chrono::nanoseconds(RESAMPLE_LATENCY).count();
         }
         ssize_t split = findSampleNoLaterThan(batch, sampleTime);
         if (split < 0) {
@@ -1166,6 +1173,11 @@
         return;
     }
 
+    if (current->eventTime == sampleTime) {
+        // Prevents having 2 events with identical times and coordinates.
+        return;
+    }
+
     // Resample touch coordinates.
     History oldLastResample;
     oldLastResample.initializeFrom(touchState.lastResample);
diff --git a/libs/input/tests/Android.bp b/libs/input/tests/Android.bp
index 6ffe851..54f7586 100644
--- a/libs/input/tests/Android.bp
+++ b/libs/input/tests/Android.bp
@@ -16,6 +16,7 @@
         "InputDevice_test.cpp",
         "InputEvent_test.cpp",
         "InputPublisherAndConsumer_test.cpp",
+        "TouchResampling_test.cpp",
         "TouchVideoFrame_test.cpp",
         "VelocityTracker_test.cpp",
         "VerifiedInputEvent_test.cpp",
diff --git a/libs/input/tests/InputPublisherAndConsumer_test.cpp b/libs/input/tests/InputPublisherAndConsumer_test.cpp
index 05bc0bc..70e4fda 100644
--- a/libs/input/tests/InputPublisherAndConsumer_test.cpp
+++ b/libs/input/tests/InputPublisherAndConsumer_test.cpp
@@ -16,17 +16,10 @@
 
 #include "TestHelpers.h"
 
-#include <unistd.h>
-#include <sys/mman.h>
-#include <time.h>
-
 #include <attestation/HmacKeyManager.h>
-#include <cutils/ashmem.h>
 #include <gtest/gtest.h>
 #include <gui/constants.h>
 #include <input/InputTransport.h>
-#include <utils/StopWatch.h>
-#include <utils/Timers.h>
 
 using android::base::Result;
 
diff --git a/libs/input/tests/TouchResampling_test.cpp b/libs/input/tests/TouchResampling_test.cpp
new file mode 100644
index 0000000..c09a8e9
--- /dev/null
+++ b/libs/input/tests/TouchResampling_test.cpp
@@ -0,0 +1,562 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "TestHelpers.h"
+
+#include <chrono>
+#include <vector>
+
+#include <attestation/HmacKeyManager.h>
+#include <gtest/gtest.h>
+#include <input/InputTransport.h>
+
+using namespace std::chrono_literals;
+
+namespace android {
+
+struct Pointer {
+    int32_t id;
+    float x;
+    float y;
+};
+
+struct InputEventEntry {
+    std::chrono::nanoseconds eventTime;
+    std::vector<Pointer> pointers;
+    int32_t action;
+};
+
+class TouchResamplingTest : public testing::Test {
+protected:
+    std::unique_ptr<InputPublisher> mPublisher;
+    std::unique_ptr<InputConsumer> mConsumer;
+    PreallocatedInputEventFactory mEventFactory;
+
+    uint32_t mSeq = 1;
+
+    void SetUp() override {
+        std::unique_ptr<InputChannel> serverChannel, clientChannel;
+        status_t result =
+                InputChannel::openInputChannelPair("channel name", serverChannel, clientChannel);
+        ASSERT_EQ(OK, result);
+
+        mPublisher = std::make_unique<InputPublisher>(std::move(serverChannel));
+        mConsumer = std::make_unique<InputConsumer>(std::move(clientChannel),
+                                                    true /* enableTouchResampling */);
+    }
+
+    status_t publishSimpleMotionEventWithCoords(int32_t action, nsecs_t eventTime,
+                                                const std::vector<PointerProperties>& properties,
+                                                const std::vector<PointerCoords>& coords);
+    void publishSimpleMotionEvent(int32_t action, nsecs_t eventTime,
+                                  const std::vector<Pointer>& pointers);
+    void publishInputEventEntries(const std::vector<InputEventEntry>& entries);
+    void consumeInputEventEntries(const std::vector<InputEventEntry>& entries,
+                                  std::chrono::nanoseconds frameTime);
+    void receiveResponseUntilSequence(uint32_t seq);
+};
+
+status_t TouchResamplingTest::publishSimpleMotionEventWithCoords(
+        int32_t action, nsecs_t eventTime, const std::vector<PointerProperties>& properties,
+        const std::vector<PointerCoords>& coords) {
+    const ui::Transform identityTransform;
+    const nsecs_t downTime = 0;
+
+    if (action == AMOTION_EVENT_ACTION_DOWN && eventTime != 0) {
+        ADD_FAILURE() << "Downtime should be equal to 0 (hardcoded for convenience)";
+    }
+    return mPublisher->publishMotionEvent(mSeq++, InputEvent::nextId(), 1 /*deviceId*/,
+                                          AINPUT_SOURCE_TOUCHSCREEN, 0 /*displayId*/, INVALID_HMAC,
+                                          action, 0 /*actionButton*/, 0 /*flags*/, 0 /*edgeFlags*/,
+                                          AMETA_NONE, 0 /*buttonState*/, MotionClassification::NONE,
+                                          identityTransform, 0 /*xPrecision*/, 0 /*yPrecision*/,
+                                          AMOTION_EVENT_INVALID_CURSOR_POSITION,
+                                          AMOTION_EVENT_INVALID_CURSOR_POSITION, identityTransform,
+                                          downTime, eventTime, properties.size(), properties.data(),
+                                          coords.data());
+}
+
+void TouchResamplingTest::publishSimpleMotionEvent(int32_t action, nsecs_t eventTime,
+                                                   const std::vector<Pointer>& pointers) {
+    std::vector<PointerProperties> properties;
+    std::vector<PointerCoords> coords;
+
+    for (const Pointer& pointer : pointers) {
+        properties.push_back({});
+        properties.back().clear();
+        properties.back().id = pointer.id;
+        properties.back().toolType = AMOTION_EVENT_TOOL_TYPE_FINGER;
+
+        coords.push_back({});
+        coords.back().clear();
+        coords.back().setAxisValue(AMOTION_EVENT_AXIS_X, pointer.x);
+        coords.back().setAxisValue(AMOTION_EVENT_AXIS_Y, pointer.y);
+    }
+
+    status_t result = publishSimpleMotionEventWithCoords(action, eventTime, properties, coords);
+    ASSERT_EQ(OK, result);
+}
+
+/**
+ * Each entry is published separately, one entry at a time. As a result, action is used here
+ * on a per-entry basis.
+ */
+void TouchResamplingTest::publishInputEventEntries(const std::vector<InputEventEntry>& entries) {
+    for (const InputEventEntry& entry : entries) {
+        publishSimpleMotionEvent(entry.action, entry.eventTime.count(), entry.pointers);
+    }
+}
+
+/**
+ * Inside the publisher, read responses repeatedly until the desired sequence number is returned.
+ *
+ * Sometimes, when you call 'sendFinishedSignal', you would be finishing a batch which is comprised
+ * of several input events. As a result, consumer will generate multiple 'finish' signals on your
+ * behalf.
+ *
+ * In this function, we call 'receiveConsumerResponse' in a loop until the desired sequence number
+ * is returned.
+ */
+void TouchResamplingTest::receiveResponseUntilSequence(uint32_t seq) {
+    size_t consumedEvents = 0;
+    while (consumedEvents < 100) {
+        android::base::Result<InputPublisher::ConsumerResponse> response =
+                mPublisher->receiveConsumerResponse();
+        ASSERT_TRUE(response.ok());
+        ASSERT_TRUE(std::holds_alternative<InputPublisher::Finished>(*response));
+        const InputPublisher::Finished& finish = std::get<InputPublisher::Finished>(*response);
+        ASSERT_TRUE(finish.handled)
+                << "publisher receiveFinishedSignal should have set handled to consumer's reply";
+        if (finish.seq == seq) {
+            return;
+        }
+        consumedEvents++;
+    }
+    FAIL() << "Got " << consumedEvents << "events, but still no event with seq=" << seq;
+}
+
+/**
+ * All entries are compared against a single MotionEvent, but the same data structure
+ * InputEventEntry is used here for simpler code. As a result, the entire array of InputEventEntry
+ * must contain identical values for the action field.
+ */
+void TouchResamplingTest::consumeInputEventEntries(const std::vector<InputEventEntry>& entries,
+                                                   std::chrono::nanoseconds frameTime) {
+    ASSERT_GE(entries.size(), 1U) << "Must have at least 1 InputEventEntry to compare against";
+
+    uint32_t consumeSeq;
+    InputEvent* event;
+
+    status_t status = mConsumer->consume(&mEventFactory, true /*consumeBatches*/, frameTime.count(),
+                                         &consumeSeq, &event);
+    ASSERT_EQ(OK, status);
+    MotionEvent* motionEvent = static_cast<MotionEvent*>(event);
+
+    ASSERT_EQ(entries.size() - 1, motionEvent->getHistorySize());
+    for (size_t i = 0; i < entries.size(); i++) { // most recent sample is last
+        SCOPED_TRACE(i);
+        const InputEventEntry& entry = entries[i];
+        ASSERT_EQ(entry.action, motionEvent->getAction());
+        ASSERT_EQ(entry.eventTime.count(), motionEvent->getHistoricalEventTime(i));
+        ASSERT_EQ(entry.pointers.size(), motionEvent->getPointerCount());
+
+        for (size_t p = 0; p < motionEvent->getPointerCount(); p++) {
+            SCOPED_TRACE(p);
+            // The pointers can be in any order, both in MotionEvent as well as InputEventEntry
+            ssize_t motionEventPointerIndex = motionEvent->findPointerIndex(entry.pointers[p].id);
+            ASSERT_GE(motionEventPointerIndex, 0) << "Pointer must be present in MotionEvent";
+            ASSERT_EQ(entry.pointers[p].x,
+                      motionEvent->getHistoricalAxisValue(AMOTION_EVENT_AXIS_X,
+                                                          motionEventPointerIndex, i));
+            ASSERT_EQ(entry.pointers[p].x,
+                      motionEvent->getHistoricalRawAxisValue(AMOTION_EVENT_AXIS_X,
+                                                             motionEventPointerIndex, i));
+            ASSERT_EQ(entry.pointers[p].y,
+                      motionEvent->getHistoricalAxisValue(AMOTION_EVENT_AXIS_Y,
+                                                          motionEventPointerIndex, i));
+            ASSERT_EQ(entry.pointers[p].y,
+                      motionEvent->getHistoricalRawAxisValue(AMOTION_EVENT_AXIS_Y,
+                                                             motionEventPointerIndex, i));
+        }
+    }
+
+    status = mConsumer->sendFinishedSignal(consumeSeq, true);
+    ASSERT_EQ(OK, status);
+
+    receiveResponseUntilSequence(consumeSeq);
+}
+
+/**
+ * Timeline
+ * ---------+------------------+------------------+--------+-----------------+----------------------
+ *          0 ms               10 ms              20 ms    25 ms            35 ms
+ *          ACTION_DOWN       ACTION_MOVE      ACTION_MOVE  ^                ^
+ *                                                          |                |
+ *                                                         resampled value   |
+ *                                                                          frameTime
+ * Typically, the prediction is made for time frameTime - RESAMPLE_LATENCY, or 30 ms in this case
+ * However, that would be 10 ms later than the last real sample (which came in at 20 ms).
+ * Therefore, the resampling should happen at 20 ms + RESAMPLE_MAX_PREDICTION = 28 ms.
+ * In this situation, though, resample time is further limited by taking half of the difference
+ * between the last two real events, which would put this time at:
+ * 20 ms + (20 ms - 10 ms) / 2 = 25 ms.
+ */
+TEST_F(TouchResamplingTest, EventIsResampled) {
+    std::chrono::nanoseconds frameTime;
+    std::vector<InputEventEntry> entries, expectedEntries;
+
+    // Initial ACTION_DOWN should be separate, because the first consume event will only return
+    // InputEvent with a single action.
+    entries = {
+            //      id  x   y
+            {0ms, {{0, 10, 20}}, AMOTION_EVENT_ACTION_DOWN},
+    };
+    publishInputEventEntries(entries);
+    frameTime = 5ms;
+    expectedEntries = {
+            //      id  x   y
+            {0ms, {{0, 10, 20}}, AMOTION_EVENT_ACTION_DOWN},
+    };
+    consumeInputEventEntries(expectedEntries, frameTime);
+
+    // Two ACTION_MOVE events 10 ms apart that move in X direction and stay still in Y
+    entries = {
+            //      id  x   y
+            {10ms, {{0, 20, 30}}, AMOTION_EVENT_ACTION_MOVE},
+            {20ms, {{0, 30, 30}}, AMOTION_EVENT_ACTION_MOVE},
+    };
+    publishInputEventEntries(entries);
+    frameTime = 35ms;
+    expectedEntries = {
+            //      id  x   y
+            {10ms, {{0, 20, 30}}, AMOTION_EVENT_ACTION_MOVE},
+            {20ms, {{0, 30, 30}}, AMOTION_EVENT_ACTION_MOVE},
+            {25ms, {{0, 35, 30}}, AMOTION_EVENT_ACTION_MOVE}, // resampled value
+    };
+    consumeInputEventEntries(expectedEntries, frameTime);
+}
+
+/**
+ * Same as above test, but use pointer id=1 instead of 0 to make sure that system does not
+ * have these hardcoded.
+ */
+TEST_F(TouchResamplingTest, EventIsResampledWithDifferentId) {
+    std::chrono::nanoseconds frameTime;
+    std::vector<InputEventEntry> entries, expectedEntries;
+
+    // Initial ACTION_DOWN should be separate, because the first consume event will only return
+    // InputEvent with a single action.
+    entries = {
+            //      id  x   y
+            {0ms, {{1, 10, 20}}, AMOTION_EVENT_ACTION_DOWN},
+    };
+    publishInputEventEntries(entries);
+    frameTime = 5ms;
+    expectedEntries = {
+            //      id  x   y
+            {0ms, {{1, 10, 20}}, AMOTION_EVENT_ACTION_DOWN},
+    };
+    consumeInputEventEntries(expectedEntries, frameTime);
+
+    // Two ACTION_MOVE events 10 ms apart that move in X direction and stay still in Y
+    entries = {
+            //      id  x   y
+            {10ms, {{1, 20, 30}}, AMOTION_EVENT_ACTION_MOVE},
+            {20ms, {{1, 30, 30}}, AMOTION_EVENT_ACTION_MOVE},
+    };
+    publishInputEventEntries(entries);
+    frameTime = 35ms;
+    expectedEntries = {
+            //      id  x   y
+            {10ms, {{1, 20, 30}}, AMOTION_EVENT_ACTION_MOVE},
+            {20ms, {{1, 30, 30}}, AMOTION_EVENT_ACTION_MOVE},
+            {25ms, {{1, 35, 30}}, AMOTION_EVENT_ACTION_MOVE}, // resampled value
+    };
+    consumeInputEventEntries(expectedEntries, frameTime);
+}
+
+/**
+ * Event should not be resampled when sample time is equal to event time.
+ */
+TEST_F(TouchResamplingTest, SampleTimeEqualsEventTime) {
+    std::chrono::nanoseconds frameTime;
+    std::vector<InputEventEntry> entries, expectedEntries;
+
+    // Initial ACTION_DOWN should be separate, because the first consume event will only return
+    // InputEvent with a single action.
+    entries = {
+            //      id  x   y
+            {0ms, {{0, 10, 20}}, AMOTION_EVENT_ACTION_DOWN},
+    };
+    publishInputEventEntries(entries);
+    frameTime = 5ms;
+    expectedEntries = {
+            //      id  x   y
+            {0ms, {{0, 10, 20}}, AMOTION_EVENT_ACTION_DOWN},
+    };
+    consumeInputEventEntries(expectedEntries, frameTime);
+
+    // Two ACTION_MOVE events 10 ms apart that move in X direction and stay still in Y
+    entries = {
+            //      id  x   y
+            {10ms, {{0, 20, 30}}, AMOTION_EVENT_ACTION_MOVE},
+            {20ms, {{0, 30, 30}}, AMOTION_EVENT_ACTION_MOVE},
+    };
+    publishInputEventEntries(entries);
+    frameTime = 20ms + 5ms /*RESAMPLE_LATENCY*/;
+    expectedEntries = {
+            //      id  x   y
+            {10ms, {{0, 20, 30}}, AMOTION_EVENT_ACTION_MOVE},
+            {20ms, {{0, 30, 30}}, AMOTION_EVENT_ACTION_MOVE},
+            // no resampled event because the time of resample falls exactly on the existing event
+    };
+    consumeInputEventEntries(expectedEntries, frameTime);
+}
+
+/**
+ * Once we send a resampled value to the app, we should continue to "lie" if the pointer
+ * does not move. So, if the pointer keeps the same coordinates, resampled value should continue
+ * to be used.
+ */
+TEST_F(TouchResamplingTest, ResampledValueIsUsedForIdenticalCoordinates) {
+    std::chrono::nanoseconds frameTime;
+    std::vector<InputEventEntry> entries, expectedEntries;
+
+    // Initial ACTION_DOWN should be separate, because the first consume event will only return
+    // InputEvent with a single action.
+    entries = {
+            //      id  x   y
+            {0ms, {{0, 10, 20}}, AMOTION_EVENT_ACTION_DOWN},
+    };
+    publishInputEventEntries(entries);
+    frameTime = 5ms;
+    expectedEntries = {
+            //      id  x   y
+            {0ms, {{0, 10, 20}}, AMOTION_EVENT_ACTION_DOWN},
+    };
+    consumeInputEventEntries(expectedEntries, frameTime);
+
+    // Two ACTION_MOVE events 10 ms apart that move in X direction and stay still in Y
+    entries = {
+            //      id  x   y
+            {10ms, {{0, 20, 30}}, AMOTION_EVENT_ACTION_MOVE},
+            {20ms, {{0, 30, 30}}, AMOTION_EVENT_ACTION_MOVE},
+    };
+    publishInputEventEntries(entries);
+    frameTime = 35ms;
+    expectedEntries = {
+            //      id  x   y
+            {10ms, {{0, 20, 30}}, AMOTION_EVENT_ACTION_MOVE},
+            {20ms, {{0, 30, 30}}, AMOTION_EVENT_ACTION_MOVE},
+            {25ms, {{0, 35, 30}}, AMOTION_EVENT_ACTION_MOVE}, // resampled value
+    };
+    consumeInputEventEntries(expectedEntries, frameTime);
+
+    // Coordinate value 30 has been resampled to 35. When a new event comes in with value 30 again,
+    // the system should still report 35.
+    entries = {
+            //      id  x   y
+            {40ms, {{0, 30, 30}}, AMOTION_EVENT_ACTION_MOVE},
+    };
+    publishInputEventEntries(entries);
+    frameTime = 45ms + 5ms /*RESAMPLE_LATENCY*/;
+    expectedEntries = {
+            //      id  x   y
+            {40ms, {{0, 35, 30}}, AMOTION_EVENT_ACTION_MOVE}, // original event, rewritten
+            {45ms, {{0, 35, 30}}, AMOTION_EVENT_ACTION_MOVE}, // resampled event, rewritten
+    };
+    consumeInputEventEntries(expectedEntries, frameTime);
+}
+
+TEST_F(TouchResamplingTest, OldEventReceivedAfterResampleOccurs) {
+    std::chrono::nanoseconds frameTime;
+    std::vector<InputEventEntry> entries, expectedEntries;
+
+    // Initial ACTION_DOWN should be separate, because the first consume event will only return
+    // InputEvent with a single action.
+    entries = {
+            //      id  x   y
+            {0ms, {{0, 10, 20}}, AMOTION_EVENT_ACTION_DOWN},
+    };
+    publishInputEventEntries(entries);
+    frameTime = 5ms;
+    expectedEntries = {
+            //      id  x   y
+            {0ms, {{0, 10, 20}}, AMOTION_EVENT_ACTION_DOWN},
+    };
+    consumeInputEventEntries(expectedEntries, frameTime);
+
+    // Two ACTION_MOVE events 10 ms apart that move in X direction and stay still in Y
+    entries = {
+            //      id  x   y
+            {10ms, {{0, 20, 30}}, AMOTION_EVENT_ACTION_MOVE},
+            {20ms, {{0, 30, 30}}, AMOTION_EVENT_ACTION_MOVE},
+    };
+    publishInputEventEntries(entries);
+    frameTime = 35ms;
+    expectedEntries = {
+            //      id  x   y
+            {10ms, {{0, 20, 30}}, AMOTION_EVENT_ACTION_MOVE},
+            {20ms, {{0, 30, 30}}, AMOTION_EVENT_ACTION_MOVE},
+            {25ms, {{0, 35, 30}}, AMOTION_EVENT_ACTION_MOVE}, // resampled value
+    };
+    consumeInputEventEntries(expectedEntries, frameTime);
+    // Above, the resampled event is at 25ms rather than at 30 ms = 35ms - RESAMPLE_LATENCY
+    // because we are further bound by how far we can extrapolate by the "last time delta".
+    // That's 50% of (20 ms - 10ms) => 5ms. So we can't predict more than 5 ms into the future
+    // from the event at 20ms, which is why the resampled event is at t = 25 ms.
+
+    // We resampled the event to 25 ms. Now, an older 'real' event comes in.
+    entries = {
+            //      id  x   y
+            {24ms, {{0, 40, 30}}, AMOTION_EVENT_ACTION_MOVE},
+    };
+    publishInputEventEntries(entries);
+    frameTime = 50ms;
+    expectedEntries = {
+            //      id  x   y
+            {24ms, {{0, 35, 30}}, AMOTION_EVENT_ACTION_MOVE}, // original event, rewritten
+            {26ms, {{0, 45, 30}}, AMOTION_EVENT_ACTION_MOVE}, // resampled event, rewritten
+    };
+    consumeInputEventEntries(expectedEntries, frameTime);
+}
+
+TEST_F(TouchResamplingTest, TwoPointersAreResampledIndependently) {
+    std::chrono::nanoseconds frameTime;
+    std::vector<InputEventEntry> entries, expectedEntries;
+
+    // full action for when a pointer with id=1 appears (some other pointer must already be present)
+    constexpr int32_t actionPointer1Down =
+            AMOTION_EVENT_ACTION_POINTER_DOWN + (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
+
+    // full action for when a pointer with id=0 disappears (some other pointer must still remain)
+    constexpr int32_t actionPointer0Up =
+            AMOTION_EVENT_ACTION_POINTER_UP + (0 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
+
+    // Initial ACTION_DOWN should be separate, because the first consume event will only return
+    // InputEvent with a single action.
+    entries = {
+            //      id  x   y
+            {0ms, {{0, 100, 100}}, AMOTION_EVENT_ACTION_DOWN},
+    };
+    publishInputEventEntries(entries);
+    frameTime = 5ms;
+    expectedEntries = {
+            //      id  x   y
+            {0ms, {{0, 100, 100}}, AMOTION_EVENT_ACTION_DOWN},
+    };
+    consumeInputEventEntries(expectedEntries, frameTime);
+
+    entries = {
+            //       id  x   y
+            {10ms, {{0, 100, 100}}, AMOTION_EVENT_ACTION_MOVE},
+    };
+    publishInputEventEntries(entries);
+    frameTime = 10ms + 5ms /*RESAMPLE_LATENCY*/;
+    expectedEntries = {
+            //       id  x   y
+            {10ms, {{0, 100, 100}}, AMOTION_EVENT_ACTION_MOVE},
+            // no resampled value because frameTime - RESAMPLE_LATENCY == eventTime
+    };
+    consumeInputEventEntries(expectedEntries, frameTime);
+
+    // Second pointer id=1 appears
+    entries = {
+            //      id  x    y
+            {15ms, {{0, 100, 100}, {1, 500, 500}}, actionPointer1Down},
+    };
+    publishInputEventEntries(entries);
+    frameTime = 20ms + 5ms /*RESAMPLE_LATENCY*/;
+    expectedEntries = {
+            //      id  x    y
+            {15ms, {{0, 100, 100}, {1, 500, 500}}, actionPointer1Down},
+            // no resampled value because frameTime - RESAMPLE_LATENCY == eventTime
+    };
+    consumeInputEventEntries(expectedEntries, frameTime);
+
+    // Both pointers move
+    entries = {
+            //      id  x    y
+            {30ms, {{0, 100, 100}, {1, 500, 500}}, AMOTION_EVENT_ACTION_MOVE},
+            {40ms, {{0, 120, 120}, {1, 600, 600}}, AMOTION_EVENT_ACTION_MOVE},
+    };
+    publishInputEventEntries(entries);
+    frameTime = 45ms + 5ms /*RESAMPLE_LATENCY*/;
+    expectedEntries = {
+            //      id  x    y
+            {30ms, {{0, 100, 100}, {1, 500, 500}}, AMOTION_EVENT_ACTION_MOVE},
+            {40ms, {{0, 120, 120}, {1, 600, 600}}, AMOTION_EVENT_ACTION_MOVE},
+            {45ms, {{0, 130, 130}, {1, 650, 650}}, AMOTION_EVENT_ACTION_MOVE}, // resampled value
+    };
+    consumeInputEventEntries(expectedEntries, frameTime);
+
+    // Both pointers move again
+    entries = {
+            //      id  x    y
+            {60ms, {{0, 120, 120}, {1, 600, 600}}, AMOTION_EVENT_ACTION_MOVE},
+            {70ms, {{0, 130, 130}, {1, 700, 700}}, AMOTION_EVENT_ACTION_MOVE},
+    };
+    publishInputEventEntries(entries);
+    frameTime = 75ms + 5ms /*RESAMPLE_LATENCY*/;
+    /**
+     * The sample at t = 60, pointer id 0 is not equal to 120, because this value of 120 was
+     * received twice, and resampled to 130. So if we already reported it as "130", we continue
+     * to report it as such. Similar with pointer id 1.
+     */
+    expectedEntries = {
+            {60ms,
+             {{0, 130, 130}, // not 120! because it matches previous real event
+              {1, 650, 650}},
+             AMOTION_EVENT_ACTION_MOVE},
+            {70ms, {{0, 130, 130}, {1, 700, 700}}, AMOTION_EVENT_ACTION_MOVE},
+            {75ms, {{0, 135, 135}, {1, 750, 750}}, AMOTION_EVENT_ACTION_MOVE}, // resampled value
+    };
+    consumeInputEventEntries(expectedEntries, frameTime);
+
+    // First pointer id=0 leaves the screen
+    entries = {
+            //      id  x    y
+            {80ms, {{1, 600, 600}}, actionPointer0Up},
+    };
+    publishInputEventEntries(entries);
+    frameTime = 90ms;
+    expectedEntries = {
+            //      id  x    y
+            {80ms, {{1, 600, 600}}, actionPointer0Up},
+            // no resampled event for ACTION_POINTER_UP
+    };
+    consumeInputEventEntries(expectedEntries, frameTime);
+
+    // Remaining pointer id=1 is still present, but doesn't move
+    entries = {
+            //      id  x    y
+            {90ms, {{1, 600, 600}}, AMOTION_EVENT_ACTION_MOVE},
+    };
+    publishInputEventEntries(entries);
+    frameTime = 100ms;
+    expectedEntries = {
+            //      id  x    y
+            {90ms, {{1, 600, 600}}, AMOTION_EVENT_ACTION_MOVE},
+            /**
+             * The latest event with ACTION_MOVE was at t = 70, coord = 700.
+             * Use that value for resampling here: (600 - 700) / (90 - 70) * 5 + 600
+             */
+            {95ms, {{1, 575, 575}}, AMOTION_EVENT_ACTION_MOVE}, // resampled value
+    };
+    consumeInputEventEntries(expectedEntries, frameTime);
+}
+
+} // namespace android
diff --git a/libs/nativedisplay/AChoreographer.cpp b/libs/nativedisplay/AChoreographer.cpp
index 8240b08..539cbaa 100644
--- a/libs/nativedisplay/AChoreographer.cpp
+++ b/libs/nativedisplay/AChoreographer.cpp
@@ -18,8 +18,8 @@
 //#define LOG_NDEBUG 0
 
 #include <android-base/thread_annotations.h>
+#include <android/gui/ISurfaceComposer.h>
 #include <gui/DisplayEventDispatcher.h>
-#include <gui/ISurfaceComposer.h>
 #include <jni.h>
 #include <private/android/choreographer.h>
 #include <utils/Looper.h>
@@ -198,7 +198,7 @@
 }
 
 Choreographer::Choreographer(const sp<Looper>& looper)
-      : DisplayEventDispatcher(looper, ISurfaceComposer::VsyncSource::eVsyncSourceApp),
+      : DisplayEventDispatcher(looper, gui::ISurfaceComposer::VsyncSource::eVsyncSourceApp),
         mLooper(looper),
         mThreadId(std::this_thread::get_id()) {
     std::lock_guard<std::mutex> _l(gChoreographers.lock);
diff --git a/libs/nativedisplay/Android.bp b/libs/nativedisplay/Android.bp
index ed728dc..e3fad3d 100644
--- a/libs/nativedisplay/Android.bp
+++ b/libs/nativedisplay/Android.bp
@@ -33,7 +33,7 @@
 
 cc_library_headers {
     name: "libnativedisplay_headers",
-    export_include_dirs: ["include",],
+    export_include_dirs: ["include"],
 }
 
 cc_library_shared {
@@ -55,6 +55,7 @@
     version_script: "libnativedisplay.map.txt",
 
     srcs: [
+        ":libgui_frame_event_aidl",
         "AChoreographer.cpp",
         "ADisplay.cpp",
         "surfacetexture/surface_texture.cpp",
diff --git a/libs/nativewindow/AHardwareBuffer.cpp b/libs/nativewindow/AHardwareBuffer.cpp
index 4a1784e..f3009dd 100644
--- a/libs/nativewindow/AHardwareBuffer.cpp
+++ b/libs/nativewindow/AHardwareBuffer.cpp
@@ -357,12 +357,12 @@
         return INVALID_OPERATION;
     }
 
-    GraphicBuffer* gBuffer = new GraphicBuffer();
+    sp<GraphicBuffer> gBuffer(new GraphicBuffer());
     status_t err = gBuffer->unflatten(data, dataLen, fdData, fdCount);
     if (err != NO_ERROR) {
         return err;
     }
-    *outBuffer = AHardwareBuffer_from_GraphicBuffer(gBuffer);
+    *outBuffer = AHardwareBuffer_from_GraphicBuffer(gBuffer.get());
     // Ensure the buffer has a positive ref-count.
     AHardwareBuffer_acquire(*outBuffer);
 
diff --git a/libs/renderengine/include/renderengine/BorderRenderInfo.h b/libs/renderengine/include/renderengine/BorderRenderInfo.h
new file mode 100644
index 0000000..0ee6661
--- /dev/null
+++ b/libs/renderengine/include/renderengine/BorderRenderInfo.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+#include <math/mat4.h>
+#include <ui/Region.h>
+
+namespace android {
+namespace renderengine {
+
+struct BorderRenderInfo {
+    float width = 0;
+    half4 color;
+    Region combinedRegion;
+
+    bool operator==(const BorderRenderInfo& rhs) const {
+        return (width == rhs.width && color == rhs.color &&
+                combinedRegion.hasSameRects(rhs.combinedRegion));
+    }
+};
+
+} // namespace renderengine
+} // namespace android
\ No newline at end of file
diff --git a/libs/renderengine/include/renderengine/DisplaySettings.h b/libs/renderengine/include/renderengine/DisplaySettings.h
index 59ef991..25fe9f2 100644
--- a/libs/renderengine/include/renderengine/DisplaySettings.h
+++ b/libs/renderengine/include/renderengine/DisplaySettings.h
@@ -22,6 +22,7 @@
 
 #include <math/mat4.h>
 #include <renderengine/PrintMatrix.h>
+#include <renderengine/BorderRenderInfo.h>
 #include <ui/GraphicTypes.h>
 #include <ui/Rect.h>
 #include <ui/Region.h>
@@ -79,6 +80,8 @@
     // Configures the rendering intent of the output display. This is used for tonemapping.
     aidl::android::hardware::graphics::composer3::RenderIntent renderIntent =
             aidl::android::hardware::graphics::composer3::RenderIntent::TONE_MAP_COLORIMETRIC;
+
+    std::vector<renderengine::BorderRenderInfo> borderInfoList;
 };
 
 static inline bool operator==(const DisplaySettings& lhs, const DisplaySettings& rhs) {
@@ -90,7 +93,8 @@
             lhs.deviceHandlesColorTransform == rhs.deviceHandlesColorTransform &&
             lhs.orientation == rhs.orientation &&
             lhs.targetLuminanceNits == rhs.targetLuminanceNits &&
-            lhs.dimmingStage == rhs.dimmingStage && lhs.renderIntent == rhs.renderIntent;
+            lhs.dimmingStage == rhs.dimmingStage && lhs.renderIntent == rhs.renderIntent &&
+            lhs.borderInfoList == rhs.borderInfoList;
 }
 
 static const char* orientation_to_string(uint32_t orientation) {
diff --git a/libs/renderengine/skia/SkiaGLRenderEngine.cpp b/libs/renderengine/skia/SkiaGLRenderEngine.cpp
index 97271cb..c9f9ec3 100644
--- a/libs/renderengine/skia/SkiaGLRenderEngine.cpp
+++ b/libs/renderengine/skia/SkiaGLRenderEngine.cpp
@@ -24,16 +24,35 @@
 #include <EGL/egl.h>
 #include <EGL/eglext.h>
 #include <GrContextOptions.h>
+#include <SkBlendMode.h>
 #include <SkCanvas.h>
+#include <SkColor.h>
 #include <SkColorFilter.h>
 #include <SkColorMatrix.h>
 #include <SkColorSpace.h>
+#include <SkData.h>
 #include <SkGraphics.h>
 #include <SkImage.h>
 #include <SkImageFilters.h>
+#include <SkImageInfo.h>
+#include <SkM44.h>
+#include <SkMatrix.h>
+#include <SkPaint.h>
+#include <SkPath.h>
+#include <SkPoint.h>
+#include <SkPoint3.h>
+#include <SkRect.h>
+#include <SkRefCnt.h>
 #include <SkRegion.h>
+#include <SkRRect.h>
+#include <SkRuntimeEffect.h>
+#include <SkSamplingOptions.h>
+#include <SkScalar.h>
+#include <SkShader.h>
 #include <SkShadowUtils.h>
+#include <SkString.h>
 #include <SkSurface.h>
+#include <SkTileMode.h>
 #include <android-base/stringprintf.h>
 #include <gl/GrGLInterface.h>
 #include <gui/TraceUtils.h>
@@ -52,8 +71,6 @@
 #include "../gl/GLExtensions.h"
 #include "Cache.h"
 #include "ColorSpaces.h"
-#include "SkBlendMode.h"
-#include "SkImageInfo.h"
 #include "filters/BlurFilter.h"
 #include "filters/GaussianBlurFilter.h"
 #include "filters/KawaseBlurFilter.h"
@@ -311,7 +328,7 @@
         mProtectedPlaceholderSurface(protectedPlaceholder),
         mDefaultPixelFormat(static_cast<PixelFormat>(args.pixelFormat)),
         mUseColorManagement(args.useColorManagement) {
-    sk_sp<const GrGLInterface> glInterface(GrGLCreateNativeInterface());
+    sk_sp<const GrGLInterface> glInterface = GrGLMakeNativeInterface();
     LOG_ALWAYS_FATAL_IF(!glInterface.get());
 
     GrContextOptions options;
@@ -1228,6 +1245,26 @@
             activeSurface->flush();
         }
     }
+    for (const auto& borderRenderInfo : display.borderInfoList) {
+        SkPaint p;
+        p.setColor(SkColor4f{borderRenderInfo.color.r, borderRenderInfo.color.g,
+                             borderRenderInfo.color.b, borderRenderInfo.color.a});
+        p.setAntiAlias(true);
+        p.setStyle(SkPaint::kStroke_Style);
+        p.setStrokeWidth(borderRenderInfo.width);
+        SkRegion sk_region;
+        SkPath path;
+
+        // Construct a final SkRegion using Regions
+        for (const auto& r : borderRenderInfo.combinedRegion) {
+            sk_region.op({r.left, r.top, r.right, r.bottom}, SkRegion::kUnion_Op);
+        }
+
+        sk_region.getBoundaryPath(&path);
+        canvas->drawPath(path, p);
+        path.close();
+    }
+
     surfaceAutoSaveRestore.restore();
     mCapture->endCapture();
     {
diff --git a/libs/renderengine/skia/SkiaGLRenderEngine.h b/libs/renderengine/skia/SkiaGLRenderEngine.h
index 5ef9944..a8bc4f7 100644
--- a/libs/renderengine/skia/SkiaGLRenderEngine.h
+++ b/libs/renderengine/skia/SkiaGLRenderEngine.h
@@ -41,6 +41,10 @@
 #include "filters/LinearEffect.h"
 #include "filters/StretchShaderFactory.h"
 
+class SkData;
+
+struct SkPoint3;
+
 namespace android {
 namespace renderengine {
 namespace skia {
diff --git a/libs/renderengine/skia/debug/SkiaCapture.cpp b/libs/renderengine/skia/debug/SkiaCapture.cpp
index 856fff4..b21b01c 100644
--- a/libs/renderengine/skia/debug/SkiaCapture.cpp
+++ b/libs/renderengine/skia/debug/SkiaCapture.cpp
@@ -27,6 +27,9 @@
 #include <utils/Trace.h>
 
 #include "CommonPool.h"
+#include "SkCanvas.h"
+#include "SkRect.h"
+#include "SkTypeface.h"
 #include "src/utils/SkMultiPictureDocument.h"
 
 namespace android {
diff --git a/libs/renderengine/skia/debug/SkiaCapture.h b/libs/renderengine/skia/debug/SkiaCapture.h
index f194629..d65a579 100644
--- a/libs/renderengine/skia/debug/SkiaCapture.h
+++ b/libs/renderengine/skia/debug/SkiaCapture.h
@@ -19,13 +19,15 @@
 #include <SkDocument.h>
 #include <SkNWayCanvas.h>
 #include <SkPictureRecorder.h>
+#include <SkRefCnt.h>
+#include <SkStream.h>
 #include <SkSurface.h>
+#include "tools/SkSharingProc.h"
 
 #include <chrono>
 #include <mutex>
 
 #include "CaptureTimer.h"
-#include "tools/SkSharingProc.h"
 
 namespace android {
 namespace renderengine {
diff --git a/libs/renderengine/skia/filters/BlurFilter.cpp b/libs/renderengine/skia/filters/BlurFilter.cpp
index 63cc02b..2557ac9 100644
--- a/libs/renderengine/skia/filters/BlurFilter.cpp
+++ b/libs/renderengine/skia/filters/BlurFilter.cpp
@@ -17,7 +17,6 @@
 #define ATRACE_TAG ATRACE_TAG_GRAPHICS
 #include "BlurFilter.h"
 #include <SkCanvas.h>
-#include <SkData.h>
 #include <SkPaint.h>
 #include <SkRRect.h>
 #include <SkRuntimeEffect.h>
diff --git a/libs/renderengine/skia/filters/GaussianBlurFilter.cpp b/libs/renderengine/skia/filters/GaussianBlurFilter.cpp
index 55867a9..f3b6ab9 100644
--- a/libs/renderengine/skia/filters/GaussianBlurFilter.cpp
+++ b/libs/renderengine/skia/filters/GaussianBlurFilter.cpp
@@ -18,7 +18,6 @@
 
 #include "GaussianBlurFilter.h"
 #include <SkCanvas.h>
-#include <SkData.h>
 #include <SkPaint.h>
 #include <SkRRect.h>
 #include <SkRuntimeEffect.h>
diff --git a/libs/renderengine/skia/filters/KawaseBlurFilter.cpp b/libs/renderengine/skia/filters/KawaseBlurFilter.cpp
index bfde06f..e370c39 100644
--- a/libs/renderengine/skia/filters/KawaseBlurFilter.cpp
+++ b/libs/renderengine/skia/filters/KawaseBlurFilter.cpp
@@ -18,7 +18,6 @@
 
 #include "KawaseBlurFilter.h"
 #include <SkCanvas.h>
-#include <SkData.h>
 #include <SkPaint.h>
 #include <SkRRect.h>
 #include <SkRuntimeEffect.h>
diff --git a/libs/renderengine/tests/RenderEngineTest.cpp b/libs/renderengine/tests/RenderEngineTest.cpp
index 7c70a74..61af698 100644
--- a/libs/renderengine/tests/RenderEngineTest.cpp
+++ b/libs/renderengine/tests/RenderEngineTest.cpp
@@ -2411,6 +2411,55 @@
     expectBufferColor(rect, 0, 128, 0, 128);
 }
 
+TEST_P(RenderEngineTest, testBorder) {
+    if (GetParam()->type() != renderengine::RenderEngine::RenderEngineType::SKIA_GL) {
+        GTEST_SKIP();
+    }
+
+    if (!GetParam()->useColorManagement()) {
+        GTEST_SKIP();
+    }
+
+    initializeRenderEngine();
+
+    const ui::Dataspace dataspace = ui::Dataspace::V0_SRGB;
+
+    const auto displayRect = Rect(1080, 2280);
+    renderengine::DisplaySettings display{
+            .physicalDisplay = displayRect,
+            .clip = displayRect,
+            .outputDataspace = dataspace,
+    };
+    display.borderInfoList.clear();
+    renderengine::BorderRenderInfo info;
+    info.combinedRegion = Region(Rect(99, 99, 199, 199));
+    info.width = 20.0f;
+    info.color = half4{1.0f, 128.0f / 255.0f, 0.0f, 1.0f};
+    display.borderInfoList.emplace_back(info);
+
+    const auto greenBuffer = allocateAndFillSourceBuffer(1, 1, ubyte4(0, 255, 0, 255));
+    const renderengine::LayerSettings greenLayer{
+            .geometry.boundaries = FloatRect(0.f, 0.f, 1.f, 1.f),
+            .source =
+                    renderengine::PixelSource{
+                            .buffer =
+                                    renderengine::Buffer{
+                                            .buffer = greenBuffer,
+                                            .usePremultipliedAlpha = true,
+                                    },
+                    },
+            .alpha = 1.0f,
+            .sourceDataspace = dataspace,
+            .whitePointNits = 200.f,
+    };
+
+    std::vector<renderengine::LayerSettings> layers;
+    layers.emplace_back(greenLayer);
+    invokeDraw(display, layers);
+
+    expectBufferColor(Rect(99, 99, 101, 101), 255, 128, 0, 255, 1);
+}
+
 TEST_P(RenderEngineTest, testDimming) {
     if (GetParam()->type() == renderengine::RenderEngine::RenderEngineType::GLES) {
         GTEST_SKIP();
diff --git a/libs/ui/Android.bp b/libs/ui/Android.bp
index a9380c6..0a85fe0 100644
--- a/libs/ui/Android.bp
+++ b/libs/ui/Android.bp
@@ -129,7 +129,6 @@
         "DebugUtils.cpp",
         "DeviceProductInfo.cpp",
         "DisplayIdentification.cpp",
-        "DisplayMode.cpp",
         "DynamicDisplayInfo.cpp",
         "Fence.cpp",
         "FenceTime.cpp",
@@ -141,11 +140,9 @@
         "GraphicBuffer.cpp",
         "GraphicBufferAllocator.cpp",
         "GraphicBufferMapper.cpp",
-        "HdrCapabilities.cpp",
         "PixelFormat.cpp",
         "PublicFormat.cpp",
         "StaticAsserts.cpp",
-        "StaticDisplayInfo.cpp",
     ],
 
     include_dirs: [
diff --git a/libs/ui/DeviceProductInfo.cpp b/libs/ui/DeviceProductInfo.cpp
index 04d9d3c..3306012 100644
--- a/libs/ui/DeviceProductInfo.cpp
+++ b/libs/ui/DeviceProductInfo.cpp
@@ -17,7 +17,6 @@
 #include <ui/DeviceProductInfo.h>
 
 #include <android-base/stringprintf.h>
-#include <ui/FlattenableHelpers.h>
 #include <utils/Log.h>
 
 #define RETURN_IF_ERROR(op) \
@@ -27,35 +26,6 @@
 
 using base::StringAppendF;
 
-size_t DeviceProductInfo::getFlattenedSize() const {
-    return FlattenableHelpers::getFlattenedSize(name) +
-            FlattenableHelpers::getFlattenedSize(manufacturerPnpId) +
-            FlattenableHelpers::getFlattenedSize(productId) +
-            FlattenableHelpers::getFlattenedSize(manufactureOrModelDate) +
-            FlattenableHelpers::getFlattenedSize(relativeAddress);
-}
-
-status_t DeviceProductInfo::flatten(void* buffer, size_t size) const {
-    if (size < getFlattenedSize()) {
-        return NO_MEMORY;
-    }
-    RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, name));
-    RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, manufacturerPnpId));
-    RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, productId));
-    RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, manufactureOrModelDate));
-    RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, relativeAddress));
-    return OK;
-}
-
-status_t DeviceProductInfo::unflatten(void const* buffer, size_t size) {
-    RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &name));
-    RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &manufacturerPnpId));
-    RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &productId));
-    RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &manufactureOrModelDate));
-    RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &relativeAddress));
-    return OK;
-}
-
 void DeviceProductInfo::dump(std::string& result) const {
     StringAppendF(&result, "{name=\"%s\", ", name.c_str());
     StringAppendF(&result, "manufacturerPnpId=%s, ", manufacturerPnpId.data());
diff --git a/libs/ui/DisplayMode.cpp b/libs/ui/DisplayMode.cpp
deleted file mode 100644
index cf05dbf..0000000
--- a/libs/ui/DisplayMode.cpp
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright 2021 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <ui/DisplayMode.h>
-
-#include <cstdint>
-
-#include <ui/FlattenableHelpers.h>
-
-#define RETURN_IF_ERROR(op) \
-    if (const status_t status = (op); status != OK) return status;
-
-namespace android::ui {
-
-size_t DisplayMode::getFlattenedSize() const {
-    return FlattenableHelpers::getFlattenedSize(id) +
-            FlattenableHelpers::getFlattenedSize(resolution) +
-            FlattenableHelpers::getFlattenedSize(xDpi) +
-            FlattenableHelpers::getFlattenedSize(yDpi) +
-            FlattenableHelpers::getFlattenedSize(refreshRate) +
-            FlattenableHelpers::getFlattenedSize(appVsyncOffset) +
-            FlattenableHelpers::getFlattenedSize(sfVsyncOffset) +
-            FlattenableHelpers::getFlattenedSize(presentationDeadline) +
-            FlattenableHelpers::getFlattenedSize(group);
-}
-
-status_t DisplayMode::flatten(void* buffer, size_t size) const {
-    if (size < getFlattenedSize()) {
-        return NO_MEMORY;
-    }
-    RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, id));
-    RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, resolution));
-    RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, xDpi));
-    RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, yDpi));
-    RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, refreshRate));
-    RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, appVsyncOffset));
-    RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, sfVsyncOffset));
-    RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, presentationDeadline));
-    RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, group));
-    return OK;
-}
-
-status_t DisplayMode::unflatten(const void* buffer, size_t size) {
-    RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &id));
-    RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &resolution));
-    RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &xDpi));
-    RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &yDpi));
-    RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &refreshRate));
-    RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &appVsyncOffset));
-    RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &sfVsyncOffset));
-    RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &presentationDeadline));
-    RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &group));
-    return OK;
-}
-
-} // namespace android::ui
diff --git a/libs/ui/DynamicDisplayInfo.cpp b/libs/ui/DynamicDisplayInfo.cpp
index 78ba996..f5feea9 100644
--- a/libs/ui/DynamicDisplayInfo.cpp
+++ b/libs/ui/DynamicDisplayInfo.cpp
@@ -18,11 +18,6 @@
 
 #include <cstdint>
 
-#include <ui/FlattenableHelpers.h>
-
-#define RETURN_IF_ERROR(op) \
-    if (const status_t status = (op); status != OK) return status;
-
 namespace android::ui {
 
 std::optional<ui::DisplayMode> DynamicDisplayInfo::getActiveDisplayMode() const {
@@ -34,42 +29,4 @@
     return {};
 }
 
-size_t DynamicDisplayInfo::getFlattenedSize() const {
-    return FlattenableHelpers::getFlattenedSize(supportedDisplayModes) +
-            FlattenableHelpers::getFlattenedSize(activeDisplayModeId) +
-            FlattenableHelpers::getFlattenedSize(supportedColorModes) +
-            FlattenableHelpers::getFlattenedSize(activeColorMode) +
-            FlattenableHelpers::getFlattenedSize(hdrCapabilities) +
-            FlattenableHelpers::getFlattenedSize(autoLowLatencyModeSupported) +
-            FlattenableHelpers::getFlattenedSize(gameContentTypeSupported) +
-            FlattenableHelpers::getFlattenedSize(preferredBootDisplayMode);
-}
-
-status_t DynamicDisplayInfo::flatten(void* buffer, size_t size) const {
-    if (size < getFlattenedSize()) {
-        return NO_MEMORY;
-    }
-    RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, supportedDisplayModes));
-    RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, activeDisplayModeId));
-    RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, supportedColorModes));
-    RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, activeColorMode));
-    RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, hdrCapabilities));
-    RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, autoLowLatencyModeSupported));
-    RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, gameContentTypeSupported));
-    RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, preferredBootDisplayMode));
-    return OK;
-}
-
-status_t DynamicDisplayInfo::unflatten(const void* buffer, size_t size) {
-    RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &supportedDisplayModes));
-    RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &activeDisplayModeId));
-    RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &supportedColorModes));
-    RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &activeColorMode));
-    RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &hdrCapabilities));
-    RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &autoLowLatencyModeSupported));
-    RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &gameContentTypeSupported));
-    RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &preferredBootDisplayMode));
-    return OK;
-}
-
 } // namespace android::ui
diff --git a/libs/ui/HdrCapabilities.cpp b/libs/ui/HdrCapabilities.cpp
deleted file mode 100644
index aec2fac..0000000
--- a/libs/ui/HdrCapabilities.cpp
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <ui/HdrCapabilities.h>
-
-namespace android {
-
-#if defined(__clang__)
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wundefined-reinterpret-cast"
-#endif
-
-size_t HdrCapabilities::getFlattenedSize() const {
-    return  sizeof(mMaxLuminance) +
-            sizeof(mMaxAverageLuminance) +
-            sizeof(mMinLuminance) +
-            sizeof(int32_t) +
-            mSupportedHdrTypes.size() * sizeof(ui::Hdr);
-}
-
-status_t HdrCapabilities::flatten(void* buffer, size_t size) const {
-
-    if (size < getFlattenedSize()) {
-        return NO_MEMORY;
-    }
-
-    int32_t* const buf = static_cast<int32_t*>(buffer);
-    reinterpret_cast<float&>(buf[0]) = mMaxLuminance;
-    reinterpret_cast<float&>(buf[1]) = mMaxAverageLuminance;
-    reinterpret_cast<float&>(buf[2]) = mMinLuminance;
-    buf[3] = static_cast<int32_t>(mSupportedHdrTypes.size());
-    for (size_t i = 0, c = mSupportedHdrTypes.size(); i < c; ++i) {
-        buf[4 + i] = static_cast<int32_t>(mSupportedHdrTypes[i]);
-    }
-    return NO_ERROR;
-}
-
-status_t HdrCapabilities::unflatten(void const* buffer, size_t size) {
-
-    size_t minSize = sizeof(mMaxLuminance) +
-                     sizeof(mMaxAverageLuminance) +
-                     sizeof(mMinLuminance) +
-                     sizeof(int32_t);
-
-    if (size < minSize) {
-        return NO_MEMORY;
-    }
-
-    int32_t const * const buf = static_cast<int32_t const *>(buffer);
-    const size_t itemCount = size_t(buf[3]);
-
-    // check the buffer is large enough
-    if (size < minSize + itemCount * sizeof(int32_t)) {
-        return BAD_VALUE;
-    }
-
-    mMaxLuminance        = reinterpret_cast<float const&>(buf[0]);
-    mMaxAverageLuminance = reinterpret_cast<float const&>(buf[1]);
-    mMinLuminance        = reinterpret_cast<float const&>(buf[2]);
-    if (itemCount) {
-        mSupportedHdrTypes.resize(itemCount);
-        for (size_t i = 0; i < itemCount; ++i) {
-            mSupportedHdrTypes[i] = static_cast<ui::Hdr>(buf[4 + i]);
-        }
-    }
-    return NO_ERROR;
-}
-
-#if defined(__clang__)
-#pragma clang diagnostic pop
-#endif
-
-} // namespace android
diff --git a/libs/ui/StaticDisplayInfo.cpp b/libs/ui/StaticDisplayInfo.cpp
deleted file mode 100644
index 03d15e4..0000000
--- a/libs/ui/StaticDisplayInfo.cpp
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * 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.
- */
-
-#include <ui/StaticDisplayInfo.h>
-
-#include <cstdint>
-
-#include <ui/FlattenableHelpers.h>
-
-#define RETURN_IF_ERROR(op) \
-    if (const status_t status = (op); status != OK) return status;
-
-namespace android::ui {
-
-size_t StaticDisplayInfo::getFlattenedSize() const {
-    return FlattenableHelpers::getFlattenedSize(connectionType) +
-            FlattenableHelpers::getFlattenedSize(density) +
-            FlattenableHelpers::getFlattenedSize(secure) +
-            FlattenableHelpers::getFlattenedSize(deviceProductInfo) +
-            FlattenableHelpers::getFlattenedSize(installOrientation);
-}
-
-status_t StaticDisplayInfo::flatten(void* buffer, size_t size) const {
-    if (size < getFlattenedSize()) {
-        return NO_MEMORY;
-    }
-    RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, connectionType));
-    RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, density));
-    RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, secure));
-    RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, deviceProductInfo));
-    RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, installOrientation));
-    return OK;
-}
-
-status_t StaticDisplayInfo::unflatten(void const* buffer, size_t size) {
-    RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &connectionType));
-    RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &density));
-    RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &secure));
-    RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &deviceProductInfo));
-    RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &installOrientation));
-    return OK;
-}
-
-} // namespace android::ui
diff --git a/libs/ui/include/ui/DeviceProductInfo.h b/libs/ui/include/ui/DeviceProductInfo.h
index 807a5d9..879e46f 100644
--- a/libs/ui/include/ui/DeviceProductInfo.h
+++ b/libs/ui/include/ui/DeviceProductInfo.h
@@ -24,8 +24,6 @@
 #include <variant>
 #include <vector>
 
-#include <utils/Flattenable.h>
-
 namespace android {
 
 // NUL-terminated plug and play ID.
@@ -34,7 +32,7 @@
 // Product-specific information about the display or the directly connected device on the
 // display chain. For example, if the display is transitively connected, this field may contain
 // product information about the intermediate device.
-struct DeviceProductInfo : LightFlattenable<DeviceProductInfo> {
+struct DeviceProductInfo {
     struct ModelYear {
         uint32_t year;
     };
@@ -64,11 +62,6 @@
     // For example, for HDMI connected device this will be the physical address.
     std::vector<uint8_t> relativeAddress;
 
-    bool isFixedSize() const { return false; }
-    size_t getFlattenedSize() const;
-    status_t flatten(void* buffer, size_t size) const;
-    status_t unflatten(void const* buffer, size_t size);
-
     void dump(std::string& result) const;
 };
 
diff --git a/libs/ui/include/ui/DisplayMode.h b/libs/ui/include/ui/DisplayMode.h
index 56f68e7..a2791a6 100644
--- a/libs/ui/include/ui/DisplayMode.h
+++ b/libs/ui/include/ui/DisplayMode.h
@@ -29,7 +29,7 @@
 using DisplayModeId = int32_t;
 
 // Mode supported by physical display.
-struct DisplayMode : LightFlattenable<DisplayMode> {
+struct DisplayMode {
     DisplayModeId id;
     ui::Size resolution;
     float xDpi = 0;
@@ -40,11 +40,6 @@
     nsecs_t sfVsyncOffset = 0;
     nsecs_t presentationDeadline = 0;
     int32_t group = -1;
-
-    bool isFixedSize() const { return false; }
-    size_t getFlattenedSize() const;
-    status_t flatten(void* buffer, size_t size) const;
-    status_t unflatten(const void* buffer, size_t size);
 };
 
 } // namespace android::ui
diff --git a/libs/ui/include/ui/DynamicDisplayInfo.h b/libs/ui/include/ui/DynamicDisplayInfo.h
index ce75a65..8c9fe4c 100644
--- a/libs/ui/include/ui/DynamicDisplayInfo.h
+++ b/libs/ui/include/ui/DynamicDisplayInfo.h
@@ -24,12 +24,11 @@
 
 #include <ui/GraphicTypes.h>
 #include <ui/HdrCapabilities.h>
-#include <utils/Flattenable.h>
 
 namespace android::ui {
 
 // Information about a physical display which may change on hotplug reconnect.
-struct DynamicDisplayInfo : LightFlattenable<DynamicDisplayInfo> {
+struct DynamicDisplayInfo {
     std::vector<ui::DisplayMode> supportedDisplayModes;
 
     // This struct is going to be serialized over binder, so
@@ -53,11 +52,6 @@
     ui::DisplayModeId preferredBootDisplayMode;
 
     std::optional<ui::DisplayMode> getActiveDisplayMode() const;
-
-    bool isFixedSize() const { return false; }
-    size_t getFlattenedSize() const;
-    status_t flatten(void* buffer, size_t size) const;
-    status_t unflatten(const void* buffer, size_t size);
 };
 
 } // namespace android::ui
diff --git a/libs/ui/include/ui/HdrCapabilities.h b/libs/ui/include/ui/HdrCapabilities.h
index 813adde..ae54223 100644
--- a/libs/ui/include/ui/HdrCapabilities.h
+++ b/libs/ui/include/ui/HdrCapabilities.h
@@ -22,12 +22,10 @@
 #include <vector>
 
 #include <ui/GraphicTypes.h>
-#include <utils/Flattenable.h>
 
 namespace android {
 
-class HdrCapabilities : public LightFlattenable<HdrCapabilities>
-{
+class HdrCapabilities {
 public:
     HdrCapabilities(const std::vector<ui::Hdr>& types,
             float maxLuminance, float maxAverageLuminance, float minLuminance)
@@ -49,12 +47,6 @@
     float getDesiredMaxAverageLuminance() const { return mMaxAverageLuminance; }
     float getDesiredMinLuminance() const { return mMinLuminance; }
 
-    // Flattenable protocol
-    bool isFixedSize() const { return false; }
-    size_t getFlattenedSize() const;
-    status_t flatten(void* buffer, size_t size) const;
-    status_t unflatten(void const* buffer, size_t size);
-
 private:
     std::vector<ui::Hdr> mSupportedHdrTypes;
     float mMaxLuminance;
diff --git a/libs/ui/include/ui/StaticDisplayInfo.h b/libs/ui/include/ui/StaticDisplayInfo.h
index cc7c869..566e417 100644
--- a/libs/ui/include/ui/StaticDisplayInfo.h
+++ b/libs/ui/include/ui/StaticDisplayInfo.h
@@ -20,24 +20,18 @@
 
 #include <ui/DeviceProductInfo.h>
 #include <ui/Rotation.h>
-#include <utils/Flattenable.h>
 
 namespace android::ui {
 
 enum class DisplayConnectionType { Internal, External };
 
 // Immutable information about physical display.
-struct StaticDisplayInfo : LightFlattenable<StaticDisplayInfo> {
+struct StaticDisplayInfo {
     DisplayConnectionType connectionType = DisplayConnectionType::Internal;
     float density = 0.f;
     bool secure = false;
     std::optional<DeviceProductInfo> deviceProductInfo;
     Rotation installOrientation = ROTATION_0;
-
-    bool isFixedSize() const { return false; }
-    size_t getFlattenedSize() const;
-    status_t flatten(void* buffer, size_t size) const;
-    status_t unflatten(void const* buffer, size_t size);
 };
 
 } // namespace android::ui
diff --git a/opengl/libs/EGL/Loader.cpp b/opengl/libs/EGL/Loader.cpp
index 76fd7f0..dd14bcf 100644
--- a/opengl/libs/EGL/Loader.cpp
+++ b/opengl/libs/EGL/Loader.cpp
@@ -207,7 +207,8 @@
     ATRACE_CALL();
     const nsecs_t openTime = systemTime();
 
-    if (should_unload_system_driver(cnx)) {
+    if (!android::GraphicsEnv::getInstance().angleIsSystemDriver() &&
+        should_unload_system_driver(cnx)) {
         unload_system_driver(cnx);
     }
 
@@ -216,8 +217,13 @@
         return cnx->dso;
     }
 
-    // Firstly, try to load ANGLE driver.
-    driver_t* hnd = attempt_to_load_angle(cnx);
+    // Firstly, try to load ANGLE driver, unless we know that we shouldn't.
+    bool shouldForceLegacyDriver = android::GraphicsEnv::getInstance().shouldForceLegacyDriver();
+    driver_t* hnd = nullptr;
+    if (!shouldForceLegacyDriver) {
+        hnd = attempt_to_load_angle(cnx);
+    }
+
     if (!hnd) {
         // Secondly, try to load from driver apk.
         hnd = attempt_to_load_updated_driver(cnx);
@@ -230,21 +236,29 @@
             LOG_ALWAYS_FATAL("couldn't find an OpenGL ES implementation from %s",
                              android::GraphicsEnv::getInstance().getDriverPath().c_str());
         }
-        // Finally, try to load system driver, start by searching for the library name appended by
-        // the system properties of the GLES userspace driver in both locations.
-        // i.e.:
-        //      libGLES_${prop}.so, or:
-        //      libEGL_${prop}.so, libGLESv1_CM_${prop}.so, libGLESv2_${prop}.so
-        for (auto key : HAL_SUBNAME_KEY_PROPERTIES) {
-            auto prop = base::GetProperty(key, "");
-            if (prop.empty()) {
-                continue;
-            }
-            hnd = attempt_to_load_system_driver(cnx, prop.c_str(), true);
-            if (hnd) {
-                break;
-            } else if (strcmp(key, DRIVER_SUFFIX_PROPERTY) == 0) {
-                failToLoadFromDriverSuffixProperty = true;
+        // Finally, try to load system driver.  If ANGLE is the system driver
+        // (i.e. we are forcing the legacy system driver instead of ANGLE), use
+        // the driver suffix that was passed down from above.
+        if (shouldForceLegacyDriver) {
+            std::string suffix = android::GraphicsEnv::getInstance().getLegacySuffix();
+            hnd = attempt_to_load_system_driver(cnx, suffix.c_str(), true);
+        } else {
+            // Start by searching for the library name appended by the system
+            // properties of the GLES userspace driver in both locations.
+            // i.e.:
+            //      libGLES_${prop}.so, or:
+            //      libEGL_${prop}.so, libGLESv1_CM_${prop}.so, libGLESv2_${prop}.so
+            for (auto key : HAL_SUBNAME_KEY_PROPERTIES) {
+                auto prop = base::GetProperty(key, "");
+                if (prop.empty()) {
+                    continue;
+                }
+                hnd = attempt_to_load_system_driver(cnx, prop.c_str(), true);
+                if (hnd) {
+                    break;
+                } else if (strcmp(key, DRIVER_SUFFIX_PROPERTY) == 0) {
+                    failToLoadFromDriverSuffixProperty = true;
+                }
             }
         }
     }
diff --git a/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp b/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp
index a2e60c4..ec5841c 100644
--- a/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp
+++ b/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp
@@ -82,8 +82,6 @@
 
     void notifyVibratorState(int32_t deviceId, bool isOn) override {}
 
-    void notifyUntrustedTouch(const std::string& obscuringPackage) override {}
-
     void getDispatcherConfiguration(InputDispatcherConfiguration* outConfig) override {
         *outConfig = mConfig;
     }
diff --git a/services/inputflinger/dispatcher/InputDispatcher.cpp b/services/inputflinger/dispatcher/InputDispatcher.cpp
index 4d25c59..b3843eb 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.cpp
+++ b/services/inputflinger/dispatcher/InputDispatcher.cpp
@@ -56,7 +56,6 @@
 using android::gui::TouchOcclusionMode;
 using android::gui::WindowInfo;
 using android::gui::WindowInfoHandle;
-using android::os::BlockUntrustedTouchesMode;
 using android::os::IInputConstants;
 using android::os::InputEventInjectionResult;
 using android::os::InputEventInjectionSync;
@@ -2152,23 +2151,17 @@
             }
 
             // Drop events that can't be trusted due to occlusion
-            if (mBlockUntrustedTouchesMode != BlockUntrustedTouchesMode::DISABLED) {
-                TouchOcclusionInfo occlusionInfo =
-                        computeTouchOcclusionInfoLocked(windowHandle, x, y);
-                if (!isTouchTrustedLocked(occlusionInfo)) {
-                    if (DEBUG_TOUCH_OCCLUSION) {
-                        ALOGD("Stack of obscuring windows during untrusted touch (%d, %d):", x, y);
-                        for (const auto& log : occlusionInfo.debugInfo) {
-                            ALOGD("%s", log.c_str());
-                        }
-                    }
-                    sendUntrustedTouchCommandLocked(occlusionInfo.obscuringPackage);
-                    if (mBlockUntrustedTouchesMode == BlockUntrustedTouchesMode::BLOCK) {
-                        ALOGW("Dropping untrusted touch event due to %s/%d",
-                              occlusionInfo.obscuringPackage.c_str(), occlusionInfo.obscuringUid);
-                        continue;
+            TouchOcclusionInfo occlusionInfo = computeTouchOcclusionInfoLocked(windowHandle, x, y);
+            if (!isTouchTrustedLocked(occlusionInfo)) {
+                if (DEBUG_TOUCH_OCCLUSION) {
+                    ALOGD("Stack of obscuring windows during untrusted touch (%d, %d):", x, y);
+                    for (const auto& log : occlusionInfo.debugInfo) {
+                        ALOGD("%s", log.c_str());
                     }
                 }
+                ALOGW("Dropping untrusted touch event due to %s/%d",
+                      occlusionInfo.obscuringPackage.c_str(), occlusionInfo.obscuringUid);
+                continue;
             }
 
             // Drop touch events if requested by input feature
@@ -5013,11 +5006,6 @@
     mMaximumObscuringOpacityForTouch = opacity;
 }
 
-void InputDispatcher::setBlockUntrustedTouchesMode(BlockUntrustedTouchesMode mode) {
-    std::scoped_lock lock(mLock);
-    mBlockUntrustedTouchesMode = mode;
-}
-
 std::pair<TouchState*, TouchedWindow*> InputDispatcher::findTouchStateAndWindowLocked(
         const sp<IBinder>& token) {
     for (auto& [displayId, state] : mTouchStatesByDisplay) {
@@ -5785,14 +5773,6 @@
     postCommandLocked(std::move(command));
 }
 
-void InputDispatcher::sendUntrustedTouchCommandLocked(const std::string& obscuringPackage) {
-    auto command = [this, obscuringPackage]() REQUIRES(mLock) {
-        scoped_unlock unlock(mLock);
-        mPolicy->notifyUntrustedTouch(obscuringPackage);
-    };
-    postCommandLocked(std::move(command));
-}
-
 void InputDispatcher::onAnrLocked(const sp<Connection>& connection) {
     if (connection == nullptr) {
         LOG_ALWAYS_FATAL("Caller must check for nullness");
diff --git a/services/inputflinger/dispatcher/InputDispatcher.h b/services/inputflinger/dispatcher/InputDispatcher.h
index ed89ed0..44a6dc3 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.h
+++ b/services/inputflinger/dispatcher/InputDispatcher.h
@@ -121,7 +121,6 @@
     void setInputFilterEnabled(bool enabled) override;
     bool setInTouchMode(bool inTouchMode, int32_t pid, int32_t uid, bool hasPermission) override;
     void setMaximumObscuringOpacityForTouch(float opacity) override;
-    void setBlockUntrustedTouchesMode(android::os::BlockUntrustedTouchesMode mode) override;
 
     bool transferTouchFocus(const sp<IBinder>& fromToken, const sp<IBinder>& toToken,
                             bool isDragDrop = false) override;
@@ -344,7 +343,6 @@
     bool mInputFilterEnabled GUARDED_BY(mLock);
     bool mInTouchMode GUARDED_BY(mLock);
     float mMaximumObscuringOpacityForTouch GUARDED_BY(mLock);
-    android::os::BlockUntrustedTouchesMode mBlockUntrustedTouchesMode GUARDED_BY(mLock);
 
     class DispatcherWindowListener : public gui::WindowInfosListener {
     public:
@@ -652,7 +650,6 @@
     void sendFocusChangedCommandLocked(const sp<IBinder>& oldToken, const sp<IBinder>& newToken)
             REQUIRES(mLock);
     void sendDropWindowCommandLocked(const sp<IBinder>& token, float x, float y) REQUIRES(mLock);
-    void sendUntrustedTouchCommandLocked(const std::string& obscuringPackage) REQUIRES(mLock);
     void onAnrLocked(const sp<Connection>& connection) REQUIRES(mLock);
     void onAnrLocked(std::shared_ptr<InputApplicationHandle> application) REQUIRES(mLock);
     void updateLastAnrStateLocked(const sp<android::gui::WindowInfoHandle>& window,
diff --git a/services/inputflinger/dispatcher/include/InputDispatcherInterface.h b/services/inputflinger/dispatcher/include/InputDispatcherInterface.h
index 67fed8b..84d9007 100644
--- a/services/inputflinger/dispatcher/include/InputDispatcherInterface.h
+++ b/services/inputflinger/dispatcher/include/InputDispatcherInterface.h
@@ -20,7 +20,7 @@
 #include <InputListener.h>
 #include <android-base/result.h>
 #include <android/gui/FocusRequest.h>
-#include <android/os/BlockUntrustedTouchesMode.h>
+
 #include <android/os/InputEventInjectionResult.h>
 #include <android/os/InputEventInjectionSync.h>
 #include <gui/InputApplication.h>
@@ -142,13 +142,6 @@
      */
     virtual void setMaximumObscuringOpacityForTouch(float opacity) = 0;
 
-    /**
-     * Sets the mode of the block untrusted touches feature.
-     *
-     * TODO(b/169067926): Clean-up feature modes.
-     */
-    virtual void setBlockUntrustedTouchesMode(android::os::BlockUntrustedTouchesMode mode) = 0;
-
     /* Transfers touch focus from one window to another window.
      *
      * Returns true on success.  False if the window did not actually have touch focus.
diff --git a/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h b/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h
index 575b3d7..6ee05da 100644
--- a/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h
+++ b/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h
@@ -75,9 +75,6 @@
                                       InputDeviceSensorAccuracy accuracy) = 0;
     virtual void notifyVibratorState(int32_t deviceId, bool isOn) = 0;
 
-    /* Notifies the system that an untrusted touch occurred. */
-    virtual void notifyUntrustedTouch(const std::string& obscuringPackage) = 0;
-
     /* Gets the input dispatcher configuration. */
     virtual void getDispatcherConfiguration(InputDispatcherConfiguration* outConfig) = 0;
 
diff --git a/services/inputflinger/reader/mapper/MultiTouchInputMapper.cpp b/services/inputflinger/reader/mapper/MultiTouchInputMapper.cpp
index 41a8426..8f5dc9b 100644
--- a/services/inputflinger/reader/mapper/MultiTouchInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/MultiTouchInputMapper.cpp
@@ -31,23 +31,15 @@
 
 MultiTouchMotionAccumulator::MultiTouchMotionAccumulator()
       : mCurrentSlot(-1),
-        mSlots(nullptr),
-        mSlotCount(0),
         mUsingSlotsProtocol(false),
         mHaveStylus(false) {}
 
-MultiTouchMotionAccumulator::~MultiTouchMotionAccumulator() {
-    delete[] mSlots;
-}
-
 void MultiTouchMotionAccumulator::configure(InputDeviceContext& deviceContext, size_t slotCount,
                                             bool usingSlotsProtocol) {
-    mSlotCount = slotCount;
     mUsingSlotsProtocol = usingSlotsProtocol;
     mHaveStylus = deviceContext.hasAbsoluteAxis(ABS_MT_TOOL_TYPE);
 
-    delete[] mSlots;
-    mSlots = new Slot[slotCount];
+    mSlots = std::vector<Slot>(slotCount);
 }
 
 void MultiTouchMotionAccumulator::reset(InputDeviceContext& deviceContext) {
@@ -76,10 +68,8 @@
 }
 
 void MultiTouchMotionAccumulator::clearSlots(int32_t initialSlot) {
-    if (mSlots) {
-        for (size_t i = 0; i < mSlotCount; i++) {
-            mSlots[i].clear();
-        }
+    for (Slot& slot : mSlots) {
+        slot.clear();
     }
     mCurrentSlot = initialSlot;
 }
@@ -96,68 +86,68 @@
             mCurrentSlot = 0;
         }
 
-        if (mCurrentSlot < 0 || size_t(mCurrentSlot) >= mSlotCount) {
+        if (mCurrentSlot < 0 || size_t(mCurrentSlot) >= mSlots.size()) {
             if (DEBUG_POINTERS) {
                 if (newSlot) {
                     ALOGW("MultiTouch device emitted invalid slot index %d but it "
                           "should be between 0 and %zd; ignoring this slot.",
-                          mCurrentSlot, mSlotCount - 1);
+                          mCurrentSlot, mSlots.size() - 1);
                 }
             }
         } else {
-            Slot* slot = &mSlots[mCurrentSlot];
+            Slot& slot = mSlots[mCurrentSlot];
             // If mUsingSlotsProtocol is true, it means the raw pointer has axis info of
             // ABS_MT_TRACKING_ID and ABS_MT_SLOT, so driver should send a valid trackingId while
             // updating the slot.
             if (!mUsingSlotsProtocol) {
-                slot->mInUse = true;
+                slot.mInUse = true;
             }
 
             switch (rawEvent->code) {
                 case ABS_MT_POSITION_X:
-                    slot->mAbsMTPositionX = rawEvent->value;
-                    warnIfNotInUse(*rawEvent, *slot);
+                    slot.mAbsMTPositionX = rawEvent->value;
+                    warnIfNotInUse(*rawEvent, slot);
                     break;
                 case ABS_MT_POSITION_Y:
-                    slot->mAbsMTPositionY = rawEvent->value;
-                    warnIfNotInUse(*rawEvent, *slot);
+                    slot.mAbsMTPositionY = rawEvent->value;
+                    warnIfNotInUse(*rawEvent, slot);
                     break;
                 case ABS_MT_TOUCH_MAJOR:
-                    slot->mAbsMTTouchMajor = rawEvent->value;
+                    slot.mAbsMTTouchMajor = rawEvent->value;
                     break;
                 case ABS_MT_TOUCH_MINOR:
-                    slot->mAbsMTTouchMinor = rawEvent->value;
-                    slot->mHaveAbsMTTouchMinor = true;
+                    slot.mAbsMTTouchMinor = rawEvent->value;
+                    slot.mHaveAbsMTTouchMinor = true;
                     break;
                 case ABS_MT_WIDTH_MAJOR:
-                    slot->mAbsMTWidthMajor = rawEvent->value;
+                    slot.mAbsMTWidthMajor = rawEvent->value;
                     break;
                 case ABS_MT_WIDTH_MINOR:
-                    slot->mAbsMTWidthMinor = rawEvent->value;
-                    slot->mHaveAbsMTWidthMinor = true;
+                    slot.mAbsMTWidthMinor = rawEvent->value;
+                    slot.mHaveAbsMTWidthMinor = true;
                     break;
                 case ABS_MT_ORIENTATION:
-                    slot->mAbsMTOrientation = rawEvent->value;
+                    slot.mAbsMTOrientation = rawEvent->value;
                     break;
                 case ABS_MT_TRACKING_ID:
                     if (mUsingSlotsProtocol && rawEvent->value < 0) {
                         // The slot is no longer in use but it retains its previous contents,
                         // which may be reused for subsequent touches.
-                        slot->mInUse = false;
+                        slot.mInUse = false;
                     } else {
-                        slot->mInUse = true;
-                        slot->mAbsMTTrackingId = rawEvent->value;
+                        slot.mInUse = true;
+                        slot.mAbsMTTrackingId = rawEvent->value;
                     }
                     break;
                 case ABS_MT_PRESSURE:
-                    slot->mAbsMTPressure = rawEvent->value;
+                    slot.mAbsMTPressure = rawEvent->value;
                     break;
                 case ABS_MT_DISTANCE:
-                    slot->mAbsMTDistance = rawEvent->value;
+                    slot.mAbsMTDistance = rawEvent->value;
                     break;
                 case ABS_MT_TOOL_TYPE:
-                    slot->mAbsMTToolType = rawEvent->value;
-                    slot->mHaveAbsMTToolType = true;
+                    slot.mAbsMTToolType = rawEvent->value;
+                    slot.mHaveAbsMTToolType = true;
                     break;
             }
         }
@@ -186,28 +176,6 @@
 
 // --- MultiTouchMotionAccumulator::Slot ---
 
-MultiTouchMotionAccumulator::Slot::Slot() {
-    clear();
-}
-
-void MultiTouchMotionAccumulator::Slot::clear() {
-    mInUse = false;
-    mHaveAbsMTTouchMinor = false;
-    mHaveAbsMTWidthMinor = false;
-    mHaveAbsMTToolType = false;
-    mAbsMTPositionX = 0;
-    mAbsMTPositionY = 0;
-    mAbsMTTouchMajor = 0;
-    mAbsMTTouchMinor = 0;
-    mAbsMTWidthMajor = 0;
-    mAbsMTWidthMinor = 0;
-    mAbsMTOrientation = 0;
-    mAbsMTTrackingId = -1;
-    mAbsMTPressure = 0;
-    mAbsMTDistance = 0;
-    mAbsMTToolType = 0;
-}
-
 int32_t MultiTouchMotionAccumulator::Slot::getToolType() const {
     if (mHaveAbsMTToolType) {
         switch (mAbsMTToolType) {
@@ -264,14 +232,14 @@
     mHavePointerIds = true;
 
     for (size_t inIndex = 0; inIndex < inCount; inIndex++) {
-        const MultiTouchMotionAccumulator::Slot* inSlot =
+        const MultiTouchMotionAccumulator::Slot& inSlot =
                 mMultiTouchMotionAccumulator.getSlot(inIndex);
-        if (!inSlot->isInUse()) {
+        if (!inSlot.isInUse()) {
             continue;
         }
 
-        if (inSlot->getToolType() == AMOTION_EVENT_TOOL_TYPE_PALM) {
-            std::optional<int32_t> id = getActiveBitId(*inSlot);
+        if (inSlot.getToolType() == AMOTION_EVENT_TOOL_TYPE_PALM) {
+            std::optional<int32_t> id = getActiveBitId(inSlot);
             if (id) {
                 outState->rawPointerData.canceledIdBits.markBit(id.value());
             }
@@ -292,19 +260,19 @@
         }
 
         RawPointerData::Pointer& outPointer = outState->rawPointerData.pointers[outCount];
-        outPointer.x = inSlot->getX();
-        outPointer.y = inSlot->getY();
-        outPointer.pressure = inSlot->getPressure();
-        outPointer.touchMajor = inSlot->getTouchMajor();
-        outPointer.touchMinor = inSlot->getTouchMinor();
-        outPointer.toolMajor = inSlot->getToolMajor();
-        outPointer.toolMinor = inSlot->getToolMinor();
-        outPointer.orientation = inSlot->getOrientation();
-        outPointer.distance = inSlot->getDistance();
+        outPointer.x = inSlot.getX();
+        outPointer.y = inSlot.getY();
+        outPointer.pressure = inSlot.getPressure();
+        outPointer.touchMajor = inSlot.getTouchMajor();
+        outPointer.touchMinor = inSlot.getTouchMinor();
+        outPointer.toolMajor = inSlot.getToolMajor();
+        outPointer.toolMinor = inSlot.getToolMinor();
+        outPointer.orientation = inSlot.getOrientation();
+        outPointer.distance = inSlot.getDistance();
         outPointer.tiltX = 0;
         outPointer.tiltY = 0;
 
-        outPointer.toolType = inSlot->getToolType();
+        outPointer.toolType = inSlot.getToolType();
         if (outPointer.toolType == AMOTION_EVENT_TOOL_TYPE_UNKNOWN) {
             outPointer.toolType = mTouchButtonAccumulator.getToolType();
             if (outPointer.toolType == AMOTION_EVENT_TOOL_TYPE_UNKNOWN) {
@@ -318,12 +286,12 @@
 
         bool isHovering = mTouchButtonAccumulator.getToolType() != AMOTION_EVENT_TOOL_TYPE_MOUSE &&
                 (mTouchButtonAccumulator.isHovering() ||
-                 (mRawPointerAxes.pressure.valid && inSlot->getPressure() <= 0));
+                 (mRawPointerAxes.pressure.valid && inSlot.getPressure() <= 0));
         outPointer.isHovering = isHovering;
 
         // Assign pointer id using tracking id if available.
         if (mHavePointerIds) {
-            int32_t trackingId = inSlot->getTrackingId();
+            int32_t trackingId = inSlot.getTrackingId();
             int32_t id = -1;
             if (trackingId >= 0) {
                 for (BitSet32 idBits(mPointerIdBits); !idBits.isEmpty();) {
diff --git a/services/inputflinger/reader/mapper/MultiTouchInputMapper.h b/services/inputflinger/reader/mapper/MultiTouchInputMapper.h
index b7c3457..fe8af5d 100644
--- a/services/inputflinger/reader/mapper/MultiTouchInputMapper.h
+++ b/services/inputflinger/reader/mapper/MultiTouchInputMapper.h
@@ -46,29 +46,27 @@
     private:
         friend class MultiTouchMotionAccumulator;
 
-        bool mInUse;
-        bool mHaveAbsMTTouchMinor;
-        bool mHaveAbsMTWidthMinor;
-        bool mHaveAbsMTToolType;
+        bool mInUse = false;
+        bool mHaveAbsMTTouchMinor = false;
+        bool mHaveAbsMTWidthMinor = false;
+        bool mHaveAbsMTToolType = false;
 
-        int32_t mAbsMTPositionX;
-        int32_t mAbsMTPositionY;
-        int32_t mAbsMTTouchMajor;
-        int32_t mAbsMTTouchMinor;
-        int32_t mAbsMTWidthMajor;
-        int32_t mAbsMTWidthMinor;
-        int32_t mAbsMTOrientation;
-        int32_t mAbsMTTrackingId;
-        int32_t mAbsMTPressure;
-        int32_t mAbsMTDistance;
-        int32_t mAbsMTToolType;
+        int32_t mAbsMTPositionX = 0;
+        int32_t mAbsMTPositionY = 0;
+        int32_t mAbsMTTouchMajor = 0;
+        int32_t mAbsMTTouchMinor = 0;
+        int32_t mAbsMTWidthMajor = 0;
+        int32_t mAbsMTWidthMinor = 0;
+        int32_t mAbsMTOrientation = 0;
+        int32_t mAbsMTTrackingId = -1;
+        int32_t mAbsMTPressure = 0;
+        int32_t mAbsMTDistance = 0;
+        int32_t mAbsMTToolType = 0;
 
-        Slot();
-        void clear();
+        void clear() { *this = Slot(); }
     };
 
     MultiTouchMotionAccumulator();
-    ~MultiTouchMotionAccumulator();
 
     void configure(InputDeviceContext& deviceContext, size_t slotCount, bool usingSlotsProtocol);
     void reset(InputDeviceContext& deviceContext);
@@ -76,13 +74,15 @@
     void finishSync();
     bool hasStylus() const;
 
-    inline size_t getSlotCount() const { return mSlotCount; }
-    inline const Slot* getSlot(size_t index) const { return &mSlots[index]; }
+    inline size_t getSlotCount() const { return mSlots.size(); }
+    inline const Slot& getSlot(size_t index) const {
+        LOG_ALWAYS_FATAL_IF(index < 0 || index >= mSlots.size(), "Invalid index: %zu", index);
+        return mSlots[index];
+    }
 
 private:
     int32_t mCurrentSlot;
-    Slot* mSlots;
-    size_t mSlotCount;
+    std::vector<Slot> mSlots;
     bool mUsingSlotsProtocol;
     bool mHaveStylus;
 
diff --git a/services/inputflinger/tests/InputDispatcher_test.cpp b/services/inputflinger/tests/InputDispatcher_test.cpp
index 91a666c..19955e9 100644
--- a/services/inputflinger/tests/InputDispatcher_test.cpp
+++ b/services/inputflinger/tests/InputDispatcher_test.cpp
@@ -412,7 +412,6 @@
 
     void notifyFocusChanged(const sp<IBinder>&, const sp<IBinder>&) override {}
 
-    void notifyUntrustedTouch(const std::string& obscuringPackage) override {}
     void notifySensorEvent(int32_t deviceId, InputDeviceSensorType sensorType,
                            InputDeviceSensorAccuracy accuracy, nsecs_t timestamp,
                            const std::vector<float>& values) override {}
@@ -5715,7 +5714,6 @@
     virtual void SetUp() override {
         InputDispatcherTest::SetUp();
         mTouchWindow = getWindow(TOUCHED_APP_UID, "Touched");
-        mDispatcher->setBlockUntrustedTouchesMode(android::os::BlockUntrustedTouchesMode::BLOCK);
         mDispatcher->setMaximumObscuringOpacityForTouch(MAXIMUM_OBSCURING_OPACITY);
     }
 
diff --git a/services/stats/Android.bp b/services/stats/Android.bp
index 7fea616..7d358e1 100644
--- a/services/stats/Android.bp
+++ b/services/stats/Android.bp
@@ -13,10 +13,13 @@
         "StatsAidl.cpp",
         "StatsHal.cpp",
     ],
-    cflags: ["-Wall", "-Werror"],
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
     shared_libs: [
         "android.frameworks.stats@1.0",
-        "android.frameworks.stats-V1-ndk",
+        "android.frameworks.stats-V2-ndk",
         "libbinder_ndk",
         "libhidlbase",
         "liblog",
@@ -29,10 +32,12 @@
     ],
     export_shared_lib_headers: [
         "android.frameworks.stats@1.0",
-        "android.frameworks.stats-V1-ndk",
+        "android.frameworks.stats-V2-ndk",
     ],
     local_include_dirs: [
         "include/stats",
     ],
-    vintf_fragments: ["android.frameworks.stats@1.0-service.xml"]
+    vintf_fragments: [
+        "android.frameworks.stats-service.xml",
+    ],
 }
diff --git a/services/stats/StatsAidl.cpp b/services/stats/StatsAidl.cpp
index a3b68f1..8d6a9bd 100644
--- a/services/stats/StatsAidl.cpp
+++ b/services/stats/StatsAidl.cpp
@@ -62,6 +62,10 @@
                 AStatsEvent_writeString(event,
                     atomValue.get<VendorAtomValue::stringValue>().c_str());
                 break;
+            case VendorAtomValue::boolValue:
+                AStatsEvent_writeBool(event,
+                    atomValue.get<VendorAtomValue::boolValue>());
+                break;
         }
     }
     AStatsEvent_build(event);
diff --git a/services/stats/android.frameworks.stats@1.0-service.xml b/services/stats/android.frameworks.stats-service.xml
similarity index 93%
rename from services/stats/android.frameworks.stats@1.0-service.xml
rename to services/stats/android.frameworks.stats-service.xml
index c564b7b..7e2635e 100644
--- a/services/stats/android.frameworks.stats@1.0-service.xml
+++ b/services/stats/android.frameworks.stats-service.xml
@@ -11,7 +11,7 @@
 
     <hal format="aidl">
         <name>android.frameworks.stats</name>
-        <version>1</version>
+        <version>2</version>
         <fqname>IStats/default</fqname>
     </hal>
 </manifest>
diff --git a/services/surfaceflinger/BufferLayer.h b/services/surfaceflinger/BufferLayer.h
index 4c70eb5..3bb0fb3 100644
--- a/services/surfaceflinger/BufferLayer.h
+++ b/services/surfaceflinger/BufferLayer.h
@@ -20,7 +20,7 @@
 #include <cstdint>
 #include <list>
 
-#include <gui/ISurfaceComposerClient.h>
+#include <android/gui/ISurfaceComposerClient.h>
 #include <gui/LayerState.h>
 #include <renderengine/Image.h>
 #include <renderengine/Mesh.h>
diff --git a/services/surfaceflinger/Client.cpp b/services/surfaceflinger/Client.cpp
index 6d7b732..b27055d 100644
--- a/services/surfaceflinger/Client.cpp
+++ b/services/surfaceflinger/Client.cpp
@@ -21,12 +21,16 @@
 
 #include <private/android_filesystem_config.h>
 
+#include <gui/AidlStatusUtil.h>
+
 #include "Client.h"
 #include "Layer.h"
 #include "SurfaceFlinger.h"
 
 namespace android {
 
+using gui::aidl_utils::binderStatusFromStatusT;
+
 // ---------------------------------------------------------------------------
 
 const String16 sAccessSurfaceFlinger("android.permission.ACCESS_SURFACE_FLINGER");
@@ -72,52 +76,74 @@
     return lbc;
 }
 
-status_t Client::createSurface(const String8& name, uint32_t /* w */, uint32_t /* h */,
-                               PixelFormat /* format */, uint32_t flags,
-                               const sp<IBinder>& parentHandle, LayerMetadata metadata,
-                               sp<IBinder>* outHandle, sp<IGraphicBufferProducer>* /* gbp */,
-                               int32_t* outLayerId, uint32_t* outTransformHint) {
+binder::Status Client::createSurface(const std::string& name, int32_t flags,
+                                     const sp<IBinder>& parent, const gui::LayerMetadata& metadata,
+                                     gui::CreateSurfaceResult* outResult) {
     // We rely on createLayer to check permissions.
-    LayerCreationArgs args(mFlinger.get(), this, name.c_str(), flags, std::move(metadata));
-    return mFlinger->createLayer(args, outHandle, parentHandle, outLayerId, nullptr,
-                                 outTransformHint);
+    sp<IBinder> handle;
+    int32_t layerId;
+    uint32_t transformHint;
+    LayerCreationArgs args(mFlinger.get(), this, name.c_str(), static_cast<uint32_t>(flags),
+                           std::move(metadata));
+    const status_t status =
+            mFlinger->createLayer(args, &handle, parent, &layerId, nullptr, &transformHint);
+    if (status == NO_ERROR) {
+        outResult->handle = handle;
+        outResult->layerId = layerId;
+        outResult->transformHint = static_cast<int32_t>(transformHint);
+    }
+    return binderStatusFromStatusT(status);
 }
 
-status_t Client::createWithSurfaceParent(const String8& /* name */, uint32_t /* w */,
-                                         uint32_t /* h */, PixelFormat /* format */,
-                                         uint32_t /* flags */,
-                                         const sp<IGraphicBufferProducer>& /* parent */,
-                                         LayerMetadata /* metadata */, sp<IBinder>* /* handle */,
-                                         sp<IGraphicBufferProducer>* /* gbp */,
-                                         int32_t* /* outLayerId */,
-                                         uint32_t* /* outTransformHint */) {
-    // This api does not make sense with blast since SF no longer tracks IGBP. This api should be
-    // removed.
-    return BAD_VALUE;
-}
-
-status_t Client::mirrorSurface(const sp<IBinder>& mirrorFromHandle, sp<IBinder>* outHandle,
-                               int32_t* outLayerId) {
-    LayerCreationArgs args(mFlinger.get(), this, "MirrorRoot", 0 /* flags */, LayerMetadata());
-    return mFlinger->mirrorLayer(args, mirrorFromHandle, outHandle, outLayerId);
-}
-
-status_t Client::clearLayerFrameStats(const sp<IBinder>& handle) const {
+binder::Status Client::clearLayerFrameStats(const sp<IBinder>& handle) {
+    status_t status;
     sp<Layer> layer = getLayerUser(handle);
     if (layer == nullptr) {
-        return NAME_NOT_FOUND;
+        status = NAME_NOT_FOUND;
+    } else {
+        layer->clearFrameStats();
+        status = NO_ERROR;
     }
-    layer->clearFrameStats();
-    return NO_ERROR;
+    return binderStatusFromStatusT(status);
 }
 
-status_t Client::getLayerFrameStats(const sp<IBinder>& handle, FrameStats* outStats) const {
+binder::Status Client::getLayerFrameStats(const sp<IBinder>& handle, gui::FrameStats* outStats) {
+    status_t status;
     sp<Layer> layer = getLayerUser(handle);
     if (layer == nullptr) {
-        return NAME_NOT_FOUND;
+        status = NAME_NOT_FOUND;
+    } else {
+        FrameStats stats;
+        layer->getFrameStats(&stats);
+        outStats->refreshPeriodNano = stats.refreshPeriodNano;
+        outStats->desiredPresentTimesNano.reserve(stats.desiredPresentTimesNano.size());
+        for (const auto& t : stats.desiredPresentTimesNano) {
+            outStats->desiredPresentTimesNano.push_back(t);
+        }
+        outStats->actualPresentTimesNano.reserve(stats.actualPresentTimesNano.size());
+        for (const auto& t : stats.actualPresentTimesNano) {
+            outStats->actualPresentTimesNano.push_back(t);
+        }
+        outStats->frameReadyTimesNano.reserve(stats.frameReadyTimesNano.size());
+        for (const auto& t : stats.frameReadyTimesNano) {
+            outStats->frameReadyTimesNano.push_back(t);
+        }
+        status = NO_ERROR;
     }
-    layer->getFrameStats(outStats);
-    return NO_ERROR;
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status Client::mirrorSurface(const sp<IBinder>& mirrorFromHandle,
+                                     gui::MirrorSurfaceResult* outResult) {
+    sp<IBinder> handle;
+    int32_t layerId;
+    LayerCreationArgs args(mFlinger.get(), this, "MirrorRoot", 0 /* flags */, gui::LayerMetadata());
+    status_t status = mFlinger->mirrorLayer(args, mirrorFromHandle, &handle, &layerId);
+    if (status == NO_ERROR) {
+        outResult->handle = handle;
+        outResult->layerId = layerId;
+    }
+    return binderStatusFromStatusT(status);
 }
 
 // ---------------------------------------------------------------------------
diff --git a/services/surfaceflinger/Client.h b/services/surfaceflinger/Client.h
index 15cd763..4720d5c 100644
--- a/services/surfaceflinger/Client.h
+++ b/services/surfaceflinger/Client.h
@@ -24,15 +24,14 @@
 #include <utils/KeyedVector.h>
 #include <utils/Mutex.h>
 
-#include <gui/ISurfaceComposerClient.h>
+#include <android/gui/BnSurfaceComposerClient.h>
 
 namespace android {
 
 class Layer;
 class SurfaceFlinger;
 
-class Client : public BnSurfaceComposerClient
-{
+class Client : public gui::BnSurfaceComposerClient {
 public:
     explicit Client(const sp<SurfaceFlinger>& flinger);
     ~Client() = default;
@@ -47,25 +46,18 @@
 
 private:
     // ISurfaceComposerClient interface
-    virtual status_t createSurface(const String8& name, uint32_t w, uint32_t h, PixelFormat format,
-                                   uint32_t flags, const sp<IBinder>& parent,
-                                   LayerMetadata metadata, sp<IBinder>* handle,
-                                   sp<IGraphicBufferProducer>* gbp, int32_t* outLayerId,
-                                   uint32_t* outTransformHint = nullptr);
 
-    virtual status_t createWithSurfaceParent(const String8& name, uint32_t w, uint32_t h,
-                                             PixelFormat format, uint32_t flags,
-                                             const sp<IGraphicBufferProducer>& parent,
-                                             LayerMetadata metadata, sp<IBinder>* handle,
-                                             sp<IGraphicBufferProducer>* gbp, int32_t* outLayerId,
-                                             uint32_t* outTransformHint = nullptr);
+    binder::Status createSurface(const std::string& name, int32_t flags, const sp<IBinder>& parent,
+                                 const gui::LayerMetadata& metadata,
+                                 gui::CreateSurfaceResult* outResult) override;
 
-    status_t mirrorSurface(const sp<IBinder>& mirrorFromHandle, sp<IBinder>* handle,
-                           int32_t* outLayerId);
+    binder::Status clearLayerFrameStats(const sp<IBinder>& handle) override;
 
-    virtual status_t clearLayerFrameStats(const sp<IBinder>& handle) const;
+    binder::Status getLayerFrameStats(const sp<IBinder>& handle,
+                                      gui::FrameStats* outStats) override;
 
-    virtual status_t getLayerFrameStats(const sp<IBinder>& handle, FrameStats* outStats) const;
+    binder::Status mirrorSurface(const sp<IBinder>& mirrorFromHandle,
+                                 gui::MirrorSurfaceResult* outResult) override;
 
     // constant
     sp<SurfaceFlinger> mFlinger;
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/CompositionRefreshArgs.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/CompositionRefreshArgs.h
index f201751..f861fc9 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/CompositionRefreshArgs.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/CompositionRefreshArgs.h
@@ -32,6 +32,11 @@
 using Layers = std::vector<sp<compositionengine::LayerFE>>;
 using Outputs = std::vector<std::shared_ptr<compositionengine::Output>>;
 
+struct BorderRenderInfo {
+    float width = 0;
+    half4 color;
+    std::vector<int32_t> layerIds;
+};
 /**
  * A parameter object for refreshing a set of outputs
  */
@@ -90,6 +95,8 @@
 
     // If set, a frame has been scheduled for that time.
     std::optional<std::chrono::steady_clock::time_point> scheduledFrameTime;
+
+    std::vector<BorderRenderInfo> borderInfoList;
 };
 
 } // namespace android::compositionengine
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/Output.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/Output.h
index df721cd..fc8dd8b 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/Output.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/Output.h
@@ -154,6 +154,7 @@
 
 private:
     void dirtyEntireOutput();
+    void updateCompositionStateForBorder(const compositionengine::CompositionRefreshArgs&);
     compositionengine::OutputLayer* findLayerRequestingBackgroundComposition() const;
     void finishPrepareFrame();
     ui::Dataspace getBestDataspace(ui::Dataspace*, bool*) const;
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputCompositionState.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputCompositionState.h
index 7709b96..c291652 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputCompositionState.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputCompositionState.h
@@ -33,6 +33,7 @@
 #pragma clang diagnostic pop // ignored "-Wconversion -Wextra"
 
 #include <compositionengine/ProjectionSpace.h>
+#include <renderengine/BorderRenderInfo.h>
 #include <ui/LayerStack.h>
 #include <ui/Rect.h>
 #include <ui/Region.h>
@@ -164,6 +165,8 @@
 
     bool treat170mAsSrgb = false;
 
+    std::vector<renderengine::BorderRenderInfo> borderInfoList;
+
     uint64_t lastOutputLayerHash = 0;
     uint64_t outputLayerHash = 0;
 
diff --git a/services/surfaceflinger/CompositionEngine/src/Output.cpp b/services/surfaceflinger/CompositionEngine/src/Output.cpp
index d4727ca..c07a3e1 100644
--- a/services/surfaceflinger/CompositionEngine/src/Output.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/Output.cpp
@@ -733,6 +733,44 @@
             forceClientComposition = false;
         }
     }
+
+    updateCompositionStateForBorder(refreshArgs);
+}
+
+void Output::updateCompositionStateForBorder(
+        const compositionengine::CompositionRefreshArgs& refreshArgs) {
+    std::unordered_map<int32_t, const Region*> layerVisibleRegionMap;
+    // Store a map of layerId to their computed visible region.
+    for (auto* layer : getOutputLayersOrderedByZ()) {
+        int layerId = (layer->getLayerFE()).getSequence();
+        layerVisibleRegionMap[layerId] = &((layer->getState()).visibleRegion);
+    }
+    OutputCompositionState& outputCompositionState = editState();
+    outputCompositionState.borderInfoList.clear();
+    bool clientComposeTopLayer = false;
+    for (const auto& borderInfo : refreshArgs.borderInfoList) {
+        renderengine::BorderRenderInfo info;
+        for (const auto& id : borderInfo.layerIds) {
+            info.combinedRegion.orSelf(*(layerVisibleRegionMap[id]));
+        }
+
+        if (!info.combinedRegion.isEmpty()) {
+            info.width = borderInfo.width;
+            info.color = borderInfo.color;
+            outputCompositionState.borderInfoList.emplace_back(std::move(info));
+            clientComposeTopLayer = true;
+        }
+    }
+
+    // In this situation we must client compose the top layer instead of using hwc
+    // because we want to draw the border above all else.
+    // This could potentially cause a bit of a performance regression if the top
+    // layer would have been rendered using hwc originally.
+    // TODO(b/227656283): Measure system's performance before enabling the border feature
+    if (clientComposeTopLayer) {
+        auto topLayer = getOutputLayerOrderedByZByIndex(getOutputLayerCount() - 1);
+        (topLayer->editState()).forceClientComposition = true;
+    }
 }
 
 void Output::planComposition() {
@@ -1199,6 +1237,13 @@
 
     // Compute the global color transform matrix.
     clientCompositionDisplay.colorTransform = outputState.colorTransformMatrix;
+    for (auto& info : outputState.borderInfoList) {
+        renderengine::BorderRenderInfo borderInfo;
+        borderInfo.width = info.width;
+        borderInfo.color = info.color;
+        borderInfo.combinedRegion = info.combinedRegion;
+        clientCompositionDisplay.borderInfoList.emplace_back(std::move(borderInfo));
+    }
     clientCompositionDisplay.deviceHandlesColorTransform =
             outputState.usesDeviceComposition || getSkipColorTransform();
 
diff --git a/services/surfaceflinger/CompositionEngine/src/OutputCompositionState.cpp b/services/surfaceflinger/CompositionEngine/src/OutputCompositionState.cpp
index 948c0c9..c512a1e 100644
--- a/services/surfaceflinger/CompositionEngine/src/OutputCompositionState.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/OutputCompositionState.cpp
@@ -62,14 +62,18 @@
     dumpVal(out, "sdrWhitePointNits", sdrWhitePointNits);
     dumpVal(out, "clientTargetBrightness", clientTargetBrightness);
     dumpVal(out, "displayBrightness", displayBrightness);
-
     out.append("\n   ");
     dumpVal(out, "compositionStrategyPredictionState", ftl::enum_string(strategyPrediction));
+    out.append("\n   ");
 
     out.append("\n   ");
     dumpVal(out, "treate170mAsSrgb", treat170mAsSrgb);
 
-    out += '\n';
+    out.append("\n");
+    for (const auto& borderRenderInfo : borderInfoList) {
+        dumpVal(out, "borderRegion", borderRenderInfo.combinedRegion);
+    }
+    out.append("\n");
 }
 
 } // namespace android::compositionengine::impl
diff --git a/services/surfaceflinger/DisplayHardware/HWC2.h b/services/surfaceflinger/DisplayHardware/HWC2.h
index 24aef9b..486eaf8 100644
--- a/services/surfaceflinger/DisplayHardware/HWC2.h
+++ b/services/surfaceflinger/DisplayHardware/HWC2.h
@@ -88,7 +88,7 @@
 
     virtual hal::HWDisplayId getId() const = 0;
     virtual bool isConnected() const = 0;
-    virtual void setConnected(bool connected) = 0; // For use by Device only
+    virtual void setConnected(bool connected) = 0; // For use by HWComposer only
     virtual bool hasCapability(
             aidl::android::hardware::graphics::composer3::DisplayCapability) const = 0;
     virtual bool isVsyncPeriodSwitchSupported() const = 0;
@@ -253,7 +253,7 @@
     // Other Display methods
     hal::HWDisplayId getId() const override { return mId; }
     bool isConnected() const override { return mIsConnected; }
-    void setConnected(bool connected) override; // For use by Device only
+    void setConnected(bool connected) override;
     bool hasCapability(aidl::android::hardware::graphics::composer3::DisplayCapability)
             const override EXCLUDES(mDisplayCapabilitiesMutex);
     bool isVsyncPeriodSwitchSupported() const override;
@@ -271,7 +271,7 @@
 
     // Member variables
 
-    // These are references to data owned by HWC2::Device, which will outlive
+    // These are references to data owned by HWComposer, which will outlive
     // this HWC2::Display, so these references are guaranteed to be valid for
     // the lifetime of this object.
     android::Hwc2::Composer& mComposer;
@@ -383,7 +383,7 @@
     hal::Error setBlockingRegion(const android::Region& region) override;
 
 private:
-    // These are references to data owned by HWC2::Device, which will outlive
+    // These are references to data owned by HWComposer, which will outlive
     // this HWC2::Layer, so these references are guaranteed to be valid for
     // the lifetime of this object.
     android::Hwc2::Composer& mComposer;
diff --git a/services/surfaceflinger/FpsReporter.cpp b/services/surfaceflinger/FpsReporter.cpp
index e12835f..c89c9ff 100644
--- a/services/surfaceflinger/FpsReporter.cpp
+++ b/services/surfaceflinger/FpsReporter.cpp
@@ -56,8 +56,8 @@
 
     mFlinger.mCurrentState.traverse([&](Layer* layer) {
         auto& currentState = layer->getDrawingState();
-        if (currentState.metadata.has(METADATA_TASK_ID)) {
-            int32_t taskId = currentState.metadata.getInt32(METADATA_TASK_ID, 0);
+        if (currentState.metadata.has(gui::METADATA_TASK_ID)) {
+            int32_t taskId = currentState.metadata.getInt32(gui::METADATA_TASK_ID, 0);
             if (seenTasks.count(taskId) == 0) {
                 // localListeners is expected to be tiny
                 for (TrackedListener& listener : localListeners) {
diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index b1de966..1ffb469 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -86,6 +86,8 @@
 using namespace ftl::flag_operators;
 
 using base::StringAppendF;
+using gui::GameMode;
+using gui::LayerMetadata;
 using gui::WindowInfo;
 
 using PresentState = frametimeline::SurfaceFrame::PresentState;
@@ -97,8 +99,10 @@
         mFlinger(args.flinger),
         mName(base::StringPrintf("%s#%d", args.name.c_str(), sequence)),
         mClientRef(args.client),
-        mWindowType(static_cast<WindowInfo::Type>(args.metadata.getInt32(METADATA_WINDOW_TYPE, 0))),
-        mLayerCreationFlags(args.flags) {
+        mWindowType(static_cast<WindowInfo::Type>(
+                args.metadata.getInt32(gui::METADATA_WINDOW_TYPE, 0))),
+        mLayerCreationFlags(args.flags),
+        mBorderEnabled(false) {
     uint32_t layerFlags = 0;
     if (args.flags & ISurfaceComposerClient::eHidden) layerFlags |= layer_state_t::eLayerHidden;
     if (args.flags & ISurfaceComposerClient::eOpaque) layerFlags |= layer_state_t::eLayerOpaque;
@@ -160,8 +164,8 @@
 
     if (mCallingUid == AID_GRAPHICS || mCallingUid == AID_SYSTEM) {
         // If the system didn't send an ownerUid, use the callingUid for the ownerUid.
-        mOwnerUid = args.metadata.getInt32(METADATA_OWNER_UID, mCallingUid);
-        mOwnerPid = args.metadata.getInt32(METADATA_OWNER_PID, mCallingPid);
+        mOwnerUid = args.metadata.getInt32(gui::METADATA_OWNER_UID, mCallingUid);
+        mOwnerPid = args.metadata.getInt32(gui::METADATA_OWNER_PID, mCallingPid);
     } else {
         // A create layer request from a non system request cannot specify the owner uid
         mOwnerUid = mCallingUid;
@@ -1150,6 +1154,28 @@
     return StretchEffect{};
 }
 
+bool Layer::enableBorder(bool shouldEnable, float width, const half4& color) {
+    if (mBorderEnabled == shouldEnable && mBorderWidth == width && mBorderColor == color) {
+        return false;
+    }
+    mBorderEnabled = shouldEnable;
+    mBorderWidth = width;
+    mBorderColor = color;
+    return true;
+}
+
+bool Layer::isBorderEnabled() {
+    return mBorderEnabled;
+}
+
+float Layer::getBorderWidth() {
+    return mBorderWidth;
+}
+
+const half4& Layer::getBorderColor() {
+    return mBorderColor;
+}
+
 bool Layer::propagateFrameRateForLayerTree(FrameRate parentFrameRate, bool* transactionNeeded) {
     // The frame rate for layer tree is this layer's frame rate if present, or the parent frame rate
     const auto frameRate = [&] {
@@ -1398,10 +1424,10 @@
 // ----------------------------------------------------------------------------
 
 // TODO(marissaw): add new layer state info to layer debugging
-LayerDebugInfo Layer::getLayerDebugInfo(const DisplayDevice* display) const {
+gui::LayerDebugInfo Layer::getLayerDebugInfo(const DisplayDevice* display) const {
     using namespace std::string_literals;
 
-    LayerDebugInfo info;
+    gui::LayerDebugInfo info;
     const State& ds = getDrawingState();
     info.mName = getName();
     sp<Layer> parent = mDrawingParent.promote();
@@ -1550,8 +1576,9 @@
 
 void Layer::setGameModeForTree(GameMode gameMode) {
     const auto& currentState = getDrawingState();
-    if (currentState.metadata.has(METADATA_GAME_MODE)) {
-        gameMode = static_cast<GameMode>(currentState.metadata.getInt32(METADATA_GAME_MODE, 0));
+    if (currentState.metadata.has(gui::METADATA_GAME_MODE)) {
+        gameMode =
+                static_cast<GameMode>(currentState.metadata.getInt32(gui::METADATA_GAME_MODE, 0));
     }
     setGameMode(gameMode);
     for (const sp<Layer>& child : mCurrentChildren) {
diff --git a/services/surfaceflinger/Layer.h b/services/surfaceflinger/Layer.h
index 3988e51..4402c55 100644
--- a/services/surfaceflinger/Layer.h
+++ b/services/surfaceflinger/Layer.h
@@ -17,8 +17,8 @@
 #pragma once
 
 #include <android/gui/DropInputMode.h>
+#include <android/gui/ISurfaceComposerClient.h>
 #include <gui/BufferQueue.h>
-#include <gui/ISurfaceComposerClient.h>
 #include <gui/LayerState.h>
 #include <gui/WindowInfo.h>
 #include <layerproto/LayerProtoHeader.h>
@@ -69,13 +69,16 @@
 class DisplayDevice;
 class GraphicBuffer;
 class SurfaceFlinger;
-class LayerDebugInfo;
 
 namespace compositionengine {
 class OutputLayer;
 struct LayerFECompositionState;
 }
 
+namespace gui {
+class LayerDebugInfo;
+}
+
 namespace impl {
 class SurfaceInterceptor;
 }
@@ -734,7 +737,7 @@
     inline const State& getDrawingState() const { return mDrawingState; }
     inline State& getDrawingState() { return mDrawingState; }
 
-    LayerDebugInfo getLayerDebugInfo(const DisplayDevice*) const;
+    gui::LayerDebugInfo getLayerDebugInfo(const DisplayDevice*) const;
 
     void miniDump(std::string& result, const DisplayDevice&) const;
     void dumpFrameStats(std::string& result) const;
@@ -884,6 +887,10 @@
 
     bool setStretchEffect(const StretchEffect& effect);
     StretchEffect getStretchEffect() const;
+    bool enableBorder(bool shouldEnable, float width, const half4& color);
+    bool isBorderEnabled();
+    float getBorderWidth();
+    const half4& getBorderColor();
 
     virtual bool setBufferCrop(const Rect& /* bufferCrop */) { return false; }
     virtual bool setDestinationFrame(const Rect& /* destinationFrame */) { return false; }
@@ -1125,7 +1132,12 @@
     bool mIsAtRoot = false;
 
     uint32_t mLayerCreationFlags;
+
     bool findInHierarchy(const sp<Layer>&);
+
+    bool mBorderEnabled = false;
+    float mBorderWidth;
+    half4 mBorderColor;
 };
 
 std::ostream& operator<<(std::ostream& stream, const Layer::FrameRate& rate);
diff --git a/services/surfaceflinger/Scheduler/EventThread.cpp b/services/surfaceflinger/Scheduler/EventThread.cpp
index cbea77e..5d99208 100644
--- a/services/surfaceflinger/Scheduler/EventThread.cpp
+++ b/services/surfaceflinger/Scheduler/EventThread.cpp
@@ -157,9 +157,9 @@
 
 } // namespace
 
-EventThreadConnection::EventThreadConnection(
-        EventThread* eventThread, uid_t callingUid, ResyncCallback resyncCallback,
-        ISurfaceComposer::EventRegistrationFlags eventRegistration)
+EventThreadConnection::EventThreadConnection(EventThread* eventThread, uid_t callingUid,
+                                             ResyncCallback resyncCallback,
+                                             EventRegistrationFlags eventRegistration)
       : resyncCallback(std::move(resyncCallback)),
         mOwnerUid(callingUid),
         mEventRegistration(eventRegistration),
@@ -283,8 +283,7 @@
 }
 
 sp<EventThreadConnection> EventThread::createEventConnection(
-        ResyncCallback resyncCallback,
-        ISurfaceComposer::EventRegistrationFlags eventRegistration) const {
+        ResyncCallback resyncCallback, EventRegistrationFlags eventRegistration) const {
     return new EventThreadConnection(const_cast<EventThread*>(this),
                                      IPCThreadState::self()->getCallingUid(),
                                      std::move(resyncCallback), eventRegistration);
@@ -548,7 +547,7 @@
 
         case DisplayEventReceiver::DISPLAY_EVENT_MODE_CHANGE: {
             return connection->mEventRegistration.test(
-                    ISurfaceComposer::EventRegistration::modeChanged);
+                    gui::ISurfaceComposer::EventRegistration::modeChanged);
         }
 
         case DisplayEventReceiver::DISPLAY_EVENT_VSYNC:
@@ -581,7 +580,7 @@
             [[fallthrough]];
         case DisplayEventReceiver::DISPLAY_EVENT_FRAME_RATE_OVERRIDE_FLUSH:
             return connection->mEventRegistration.test(
-                    ISurfaceComposer::EventRegistration::frameRateOverride);
+                    gui::ISurfaceComposer::EventRegistration::frameRateOverride);
 
         default:
             return false;
diff --git a/services/surfaceflinger/Scheduler/EventThread.h b/services/surfaceflinger/Scheduler/EventThread.h
index c406478..60ab633 100644
--- a/services/surfaceflinger/Scheduler/EventThread.h
+++ b/services/surfaceflinger/Scheduler/EventThread.h
@@ -92,7 +92,7 @@
 class EventThreadConnection : public gui::BnDisplayEventConnection {
 public:
     EventThreadConnection(EventThread*, uid_t callingUid, ResyncCallback,
-                          ISurfaceComposer::EventRegistrationFlags eventRegistration = {});
+                          EventRegistrationFlags eventRegistration = {});
     virtual ~EventThreadConnection();
 
     virtual status_t postEvent(const DisplayEventReceiver::Event& event);
@@ -107,7 +107,7 @@
 
     VSyncRequest vsyncRequest = VSyncRequest::None;
     const uid_t mOwnerUid;
-    const ISurfaceComposer::EventRegistrationFlags mEventRegistration;
+    const EventRegistrationFlags mEventRegistration;
 
 private:
     virtual void onFirstRef();
@@ -122,8 +122,7 @@
     virtual ~EventThread();
 
     virtual sp<EventThreadConnection> createEventConnection(
-            ResyncCallback,
-            ISurfaceComposer::EventRegistrationFlags eventRegistration = {}) const = 0;
+            ResyncCallback, EventRegistrationFlags eventRegistration = {}) const = 0;
 
     // called before the screen is turned off from main thread
     virtual void onScreenReleased() = 0;
@@ -170,8 +169,7 @@
     ~EventThread();
 
     sp<EventThreadConnection> createEventConnection(
-            ResyncCallback,
-            ISurfaceComposer::EventRegistrationFlags eventRegistration = {}) const override;
+            ResyncCallback, EventRegistrationFlags eventRegistration = {}) const override;
 
     status_t registerDisplayEventConnection(const sp<EventThreadConnection>& connection) override;
     void setVsyncRate(uint32_t rate, const sp<EventThreadConnection>& connection) override;
diff --git a/services/surfaceflinger/Scheduler/Scheduler.cpp b/services/surfaceflinger/Scheduler/Scheduler.cpp
index 37f0fec..0722c8e 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.cpp
+++ b/services/surfaceflinger/Scheduler/Scheduler.cpp
@@ -209,12 +209,12 @@
 }
 
 sp<EventThreadConnection> Scheduler::createConnectionInternal(
-        EventThread* eventThread, ISurfaceComposer::EventRegistrationFlags eventRegistration) {
+        EventThread* eventThread, EventRegistrationFlags eventRegistration) {
     return eventThread->createEventConnection([&] { resync(); }, eventRegistration);
 }
 
 sp<IDisplayEventConnection> Scheduler::createDisplayEventConnection(
-        ConnectionHandle handle, ISurfaceComposer::EventRegistrationFlags eventRegistration) {
+        ConnectionHandle handle, EventRegistrationFlags eventRegistration) {
     std::lock_guard<std::mutex> lock(mConnectionsLock);
     RETURN_IF_INVALID_HANDLE(handle, nullptr);
     return createConnectionInternal(mConnections[handle].thread.get(), eventRegistration);
diff --git a/services/surfaceflinger/Scheduler/Scheduler.h b/services/surfaceflinger/Scheduler/Scheduler.h
index 0c72124..98c0eb3 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.h
+++ b/services/surfaceflinger/Scheduler/Scheduler.h
@@ -32,6 +32,8 @@
 #include <ui/GraphicTypes.h>
 #pragma clang diagnostic pop // ignored "-Wconversion -Wextra"
 
+#include <ui/DisplayStatInfo.h>
+
 #include <scheduler/Features.h>
 
 #include "EventThread.h"
@@ -131,7 +133,7 @@
                                       impl::EventThread::InterceptVSyncsCallback);
 
     sp<IDisplayEventConnection> createDisplayEventConnection(
-            ConnectionHandle, ISurfaceComposer::EventRegistrationFlags eventRegistration = {});
+            ConnectionHandle, EventRegistrationFlags eventRegistration = {});
 
     sp<EventThreadConnection> getEventConnection(ConnectionHandle);
 
@@ -248,7 +250,7 @@
     // Create a connection on the given EventThread.
     ConnectionHandle createConnection(std::unique_ptr<EventThread>);
     sp<EventThreadConnection> createConnectionInternal(
-            EventThread*, ISurfaceComposer::EventRegistrationFlags eventRegistration = {});
+            EventThread*, EventRegistrationFlags eventRegistration = {});
 
     // Update feature state machine to given state when corresponding timer resets or expires.
     void kernelIdleTimerCallback(TimerState) EXCLUDES(mRefreshRateConfigsLock);
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 581c389..450c6c0 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -30,6 +30,7 @@
 #include <android-base/strings.h>
 #include <android/configuration.h>
 #include <android/gui/IDisplayEventConnection.h>
+#include <android/gui/StaticDisplayInfo.h>
 #include <android/hardware/configstore/1.0/ISurfaceFlingerConfigs.h>
 #include <android/hardware/configstore/1.1/ISurfaceFlingerConfigs.h>
 #include <android/hardware/configstore/1.1/types.h>
@@ -55,6 +56,7 @@
 #include <ftl/fake_guard.h>
 #include <ftl/future.h>
 #include <ftl/small_map.h>
+#include <gui/AidlStatusUtil.h>
 #include <gui/BufferQueue.h>
 #include <gui/DebugEGLImageTracker.h>
 #include <gui/IProducerListener.h>
@@ -154,6 +156,10 @@
 #define NO_THREAD_SAFETY_ANALYSIS \
     _Pragma("GCC error \"Prefer <ftl/fake_guard.h> or MutexUtils.h helpers.\"")
 
+// To enable layer borders in the system, change the below flag to true.
+#undef DOES_CONTAIN_BORDER
+#define DOES_CONTAIN_BORDER false
+
 namespace android {
 
 using namespace std::string_literals;
@@ -170,9 +176,12 @@
 
 using base::StringAppendF;
 using gui::DisplayInfo;
+using gui::GameMode;
 using gui::IDisplayEventConnection;
 using gui::IWindowInfosListener;
+using gui::LayerMetadata;
 using gui::WindowInfo;
+using gui::aidl_utils::binderStatusFromStatusT;
 using ui::ColorMode;
 using ui::Dataspace;
 using ui::DisplayPrimaries;
@@ -402,7 +411,7 @@
     property_get("ro.sf.blurs_are_expensive", value, "0");
     mBlursAreExpensive = atoi(value);
 
-    const size_t defaultListSize = ISurfaceComposer::MAX_LAYERS;
+    const size_t defaultListSize = MAX_LAYERS;
     auto listSize = property_get_int32("debug.sf.max_igbp_list_size", int32_t(defaultListSize));
     mMaxGraphicBufferProducerListSize = (listSize > 0) ? size_t(listSize) : defaultListSize;
     mGraphicBufferProducerListSizeLogThreshold =
@@ -483,11 +492,6 @@
     mScheduler->run();
 }
 
-sp<ISurfaceComposerClient> SurfaceFlinger::createConnection() {
-    const sp<Client> client = new Client(this);
-    return client->initCheck() == NO_ERROR ? client : nullptr;
-}
-
 sp<IBinder> SurfaceFlinger::createDisplay(const String8& displayName, bool secure) {
     // onTransact already checks for some permissions, but adding an additional check here.
     // This is to ensure that only system and graphics can request to create a secure
@@ -881,17 +885,6 @@
 
 // ----------------------------------------------------------------------------
 
-bool SurfaceFlinger::authenticateSurfaceTexture(
-        const sp<IGraphicBufferProducer>& bufferProducer) const {
-    Mutex::Autolock _l(mStateLock);
-    return authenticateSurfaceTextureLocked(bufferProducer);
-}
-
-bool SurfaceFlinger::authenticateSurfaceTextureLocked(
-        const sp<IGraphicBufferProducer>& /* bufferProducer */) const {
-    return false;
-}
-
 status_t SurfaceFlinger::getSupportedFrameTimestamps(
         std::vector<FrameEvent>* outSupported) const {
     *outSupported = {
@@ -1583,7 +1576,7 @@
             : BAD_VALUE;
 }
 
-status_t SurfaceFlinger::getLayerDebugInfo(std::vector<LayerDebugInfo>* outLayers) {
+status_t SurfaceFlinger::getLayerDebugInfo(std::vector<gui::LayerDebugInfo>* outLayers) {
     outLayers->clear();
     auto future = mScheduler->schedule([=] {
         const auto display = FTL_FAKE_GUARD(mStateLock, getDefaultDisplayDeviceLocked());
@@ -1815,10 +1808,11 @@
 // ----------------------------------------------------------------------------
 
 sp<IDisplayEventConnection> SurfaceFlinger::createDisplayEventConnection(
-        ISurfaceComposer::VsyncSource vsyncSource,
-        ISurfaceComposer::EventRegistrationFlags eventRegistration) {
+        gui::ISurfaceComposer::VsyncSource vsyncSource, EventRegistrationFlags eventRegistration) {
     const auto& handle =
-            vsyncSource == eVsyncSourceSurfaceFlinger ? mSfConnectionHandle : mAppConnectionHandle;
+            vsyncSource == gui::ISurfaceComposer::VsyncSource::eVsyncSourceSurfaceFlinger
+            ? mSfConnectionHandle
+            : mAppConnectionHandle;
 
     return mScheduler->createDisplayEventConnection(handle, eventRegistration);
 }
@@ -2197,6 +2191,22 @@
         if (auto layerFE = layer->getCompositionEngineLayerFE())
             refreshArgs.layers.push_back(layerFE);
     });
+
+    if (DOES_CONTAIN_BORDER) {
+        refreshArgs.borderInfoList.clear();
+        mDrawingState.traverse([&refreshArgs](Layer* layer) {
+            if (layer->isBorderEnabled()) {
+                compositionengine::BorderRenderInfo info;
+                info.width = layer->getBorderWidth();
+                info.color = layer->getBorderColor();
+                layer->traverse(LayerVector::StateSet::Drawing, [&info](Layer* ilayer) {
+                    info.layerIds.push_back(ilayer->getSequence());
+                });
+                refreshArgs.borderInfoList.emplace_back(std::move(info));
+            }
+        });
+    }
+
     refreshArgs.layersWithQueuedFrames.reserve(mLayersWithQueuedFrames.size());
     for (auto layer : mLayersWithQueuedFrames) {
         if (auto layerFE = layer->getCompositionEngineLayerFE())
@@ -3637,9 +3647,9 @@
 status_t SurfaceFlinger::addClientLayer(const sp<Client>& client, const sp<IBinder>& handle,
                                         const sp<Layer>& layer, const wp<Layer>& parent,
                                         bool addToRoot, uint32_t* outTransformHint) {
-    if (mNumLayers >= ISurfaceComposer::MAX_LAYERS) {
+    if (mNumLayers >= MAX_LAYERS) {
         ALOGE("AddClientLayer failed, mNumLayers (%zu) >= MAX_LAYERS (%zu)", mNumLayers.load(),
-              ISurfaceComposer::MAX_LAYERS);
+              MAX_LAYERS);
         static_cast<void>(mScheduler->schedule([=] {
             ALOGE("Dumping random sampling of on-screen layers: ");
             mDrawingState.traverse([&](Layer *layer) {
@@ -4466,6 +4476,11 @@
     if (what & layer_state_t::eBlurRegionsChanged) {
         if (layer->setBlurRegions(s.blurRegions)) flags |= eTraversalNeeded;
     }
+    if (what & layer_state_t::eRenderBorderChanged) {
+        if (layer->enableBorder(s.borderEnabled, s.borderWidth, s.borderColor)) {
+            flags |= eTraversalNeeded;
+        }
+    }
     if (what & layer_state_t::eLayerStackChanged) {
         ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer);
         // We only allow setting layer stacks for top level layers,
@@ -4517,9 +4532,10 @@
     }
     std::optional<nsecs_t> dequeueBufferTimestamp;
     if (what & layer_state_t::eMetadataChanged) {
-        dequeueBufferTimestamp = s.metadata.getInt64(METADATA_DEQUEUE_TIME);
+        dequeueBufferTimestamp = s.metadata.getInt64(gui::METADATA_DEQUEUE_TIME);
 
-        if (const int32_t gameMode = s.metadata.getInt32(METADATA_GAME_MODE, -1); gameMode != -1) {
+        if (const int32_t gameMode = s.metadata.getInt32(gui::METADATA_GAME_MODE, -1);
+            gameMode != -1) {
             // The transaction will be received on the Task layer and needs to be applied to all
             // child layers. Child layers that are added at a later point will obtain the game mode
             // info through addChild().
@@ -5524,29 +5540,11 @@
 #pragma clang diagnostic push
 #pragma clang diagnostic error "-Wswitch-enum"
     switch (static_cast<ISurfaceComposerTag>(code)) {
-        case ENABLE_VSYNC_INJECTIONS:
-        case INJECT_VSYNC:
-            if (!hasMockHwc()) return PERMISSION_DENIED;
-            [[fallthrough]];
         // These methods should at minimum make sure that the client requested
         // access to SF.
-        case BOOT_FINISHED:
-        case CLEAR_ANIMATION_FRAME_STATS:
-        case GET_ANIMATION_FRAME_STATS:
-        case OVERRIDE_HDR_TYPES:
         case GET_HDR_CAPABILITIES:
-        case SET_DESIRED_DISPLAY_MODE_SPECS:
-        case GET_DESIRED_DISPLAY_MODE_SPECS:
-        case SET_ACTIVE_COLOR_MODE:
-        case SET_BOOT_DISPLAY_MODE:
         case GET_AUTO_LOW_LATENCY_MODE_SUPPORT:
         case GET_GAME_CONTENT_TYPE_SUPPORT:
-        case GET_DISPLAYED_CONTENT_SAMPLING_ATTRIBUTES:
-        case SET_DISPLAY_CONTENT_SAMPLING_ENABLED:
-        case GET_DISPLAYED_CONTENT_SAMPLE:
-        case ADD_TUNNEL_MODE_ENABLED_LISTENER:
-        case REMOVE_TUNNEL_MODE_ENABLED_LISTENER:
-        case SET_GLOBAL_SHADOW_SETTINGS:
         case ACQUIRE_FRAME_RATE_FLEXIBILITY_TOKEN: {
             // OVERRIDE_HDR_TYPES is used by CTS tests, which acquire the necessary
             // permission dynamically. Don't use the permission cache for this check.
@@ -5559,100 +5557,38 @@
             }
             return OK;
         }
-        case GET_LAYER_DEBUG_INFO: {
-            IPCThreadState* ipc = IPCThreadState::self();
-            const int pid = ipc->getCallingPid();
-            const int uid = ipc->getCallingUid();
-            if ((uid != AID_SHELL) && !PermissionCache::checkPermission(sDump, pid, uid)) {
-                ALOGE("Layer debug info permission denied for pid=%d, uid=%d", pid, uid);
-                return PERMISSION_DENIED;
-            }
-            return OK;
-        }
-        // Used by apps to hook Choreographer to SurfaceFlinger.
-        case CREATE_DISPLAY_EVENT_CONNECTION:
         // The following calls are currently used by clients that do not
         // request necessary permissions. However, they do not expose any secret
         // information, so it is OK to pass them.
-        case AUTHENTICATE_SURFACE:
         case GET_ACTIVE_COLOR_MODE:
         case GET_ACTIVE_DISPLAY_MODE:
         case GET_DISPLAY_COLOR_MODES:
-        case GET_DISPLAY_NATIVE_PRIMARIES:
-        case GET_STATIC_DISPLAY_INFO:
-        case GET_DYNAMIC_DISPLAY_INFO:
         case GET_DISPLAY_MODES:
-        case GET_SUPPORTED_FRAME_TIMESTAMPS:
         // Calling setTransactionState is safe, because you need to have been
         // granted a reference to Client* and Handle* to do anything with it.
-        case SET_TRANSACTION_STATE:
-        case CREATE_CONNECTION:
-        case GET_COLOR_MANAGEMENT:
-        case GET_COMPOSITION_PREFERENCE:
-        case GET_PROTECTED_CONTENT_SUPPORT:
-        // setFrameRate() is deliberately available for apps to call without any
-        // special permissions.
-        case SET_FRAME_RATE:
-        case GET_DISPLAY_DECORATION_SUPPORT:
-        case SET_FRAME_TIMELINE_INFO:
-        case GET_GPU_CONTEXT_PRIORITY:
-        case GET_MAX_ACQUIRED_BUFFER_COUNT: {
+        case SET_TRANSACTION_STATE: {
             // This is not sensitive information, so should not require permission control.
             return OK;
         }
-        case ADD_FPS_LISTENER:
-        case REMOVE_FPS_LISTENER:
-        case ADD_REGION_SAMPLING_LISTENER:
-        case REMOVE_REGION_SAMPLING_LISTENER: {
-            // codes that require permission check
-            IPCThreadState* ipc = IPCThreadState::self();
-            const int pid = ipc->getCallingPid();
-            const int uid = ipc->getCallingUid();
-            if ((uid != AID_GRAPHICS) &&
-                !PermissionCache::checkPermission(sReadFramebuffer, pid, uid)) {
-                ALOGE("Permission Denial: can't read framebuffer pid=%d, uid=%d", pid, uid);
-                return PERMISSION_DENIED;
-            }
-            return OK;
-        }
-        case ADD_TRANSACTION_TRACE_LISTENER: {
-            IPCThreadState* ipc = IPCThreadState::self();
-            const int uid = ipc->getCallingUid();
-            if (uid == AID_ROOT || uid == AID_GRAPHICS || uid == AID_SYSTEM || uid == AID_SHELL) {
-                return OK;
-            }
-            return PERMISSION_DENIED;
-        }
-        case SET_OVERRIDE_FRAME_RATE: {
-            const int uid = IPCThreadState::self()->getCallingUid();
-            if (uid == AID_ROOT || uid == AID_SYSTEM) {
-                return OK;
-            }
-            return PERMISSION_DENIED;
-        }
-        case ON_PULL_ATOM: {
-            const int uid = IPCThreadState::self()->getCallingUid();
-            if (uid == AID_SYSTEM) {
-                return OK;
-            }
-            return PERMISSION_DENIED;
-        }
-        case ADD_WINDOW_INFOS_LISTENER:
-        case REMOVE_WINDOW_INFOS_LISTENER: {
-            const int uid = IPCThreadState::self()->getCallingUid();
-            if (uid == AID_SYSTEM || uid == AID_GRAPHICS) {
-                return OK;
-            }
-            return PERMISSION_DENIED;
-        }
+        case BOOT_FINISHED:
+        // Used by apps to hook Choreographer to SurfaceFlinger.
+        case CREATE_DISPLAY_EVENT_CONNECTION:
+        case CREATE_CONNECTION:
         case CREATE_DISPLAY:
         case DESTROY_DISPLAY:
         case GET_PRIMARY_PHYSICAL_DISPLAY_ID:
         case GET_PHYSICAL_DISPLAY_IDS:
         case GET_PHYSICAL_DISPLAY_TOKEN:
+        case AUTHENTICATE_SURFACE:
         case SET_POWER_MODE:
+        case GET_SUPPORTED_FRAME_TIMESTAMPS:
         case GET_DISPLAY_STATE:
         case GET_DISPLAY_STATS:
+        case GET_STATIC_DISPLAY_INFO:
+        case GET_DYNAMIC_DISPLAY_INFO:
+        case GET_DISPLAY_NATIVE_PRIMARIES:
+        case SET_ACTIVE_COLOR_MODE:
+        case SET_BOOT_DISPLAY_MODE:
         case CLEAR_BOOT_DISPLAY_MODE:
         case GET_BOOT_DISPLAY_MODE_SUPPORT:
         case SET_AUTO_LOW_LATENCY_MODE:
@@ -5660,12 +5596,43 @@
         case CAPTURE_LAYERS:
         case CAPTURE_DISPLAY:
         case CAPTURE_DISPLAY_BY_ID:
+        case CLEAR_ANIMATION_FRAME_STATS:
+        case GET_ANIMATION_FRAME_STATS:
+        case OVERRIDE_HDR_TYPES:
+        case ON_PULL_ATOM:
+        case ENABLE_VSYNC_INJECTIONS:
+        case INJECT_VSYNC:
+        case GET_LAYER_DEBUG_INFO:
+        case GET_COLOR_MANAGEMENT:
+        case GET_COMPOSITION_PREFERENCE:
+        case GET_DISPLAYED_CONTENT_SAMPLING_ATTRIBUTES:
+        case SET_DISPLAY_CONTENT_SAMPLING_ENABLED:
+        case GET_DISPLAYED_CONTENT_SAMPLE:
+        case GET_PROTECTED_CONTENT_SUPPORT:
         case IS_WIDE_COLOR_DISPLAY:
+        case ADD_REGION_SAMPLING_LISTENER:
+        case REMOVE_REGION_SAMPLING_LISTENER:
+        case ADD_FPS_LISTENER:
+        case REMOVE_FPS_LISTENER:
+        case ADD_TUNNEL_MODE_ENABLED_LISTENER:
+        case REMOVE_TUNNEL_MODE_ENABLED_LISTENER:
+        case ADD_WINDOW_INFOS_LISTENER:
+        case REMOVE_WINDOW_INFOS_LISTENER:
+        case SET_DESIRED_DISPLAY_MODE_SPECS:
+        case GET_DESIRED_DISPLAY_MODE_SPECS:
         case GET_DISPLAY_BRIGHTNESS_SUPPORT:
         case SET_DISPLAY_BRIGHTNESS:
         case ADD_HDR_LAYER_INFO_LISTENER:
         case REMOVE_HDR_LAYER_INFO_LISTENER:
         case NOTIFY_POWER_BOOST:
+        case SET_GLOBAL_SHADOW_SETTINGS:
+        case GET_DISPLAY_DECORATION_SUPPORT:
+        case SET_FRAME_RATE:
+        case SET_OVERRIDE_FRAME_RATE:
+        case SET_FRAME_TIMELINE_INFO:
+        case ADD_TRANSACTION_TRACE_LISTENER:
+        case GET_GPU_CONTEXT_PRIORITY:
+        case GET_MAX_ACQUIRED_BUFFER_COUNT:
             LOG_FATAL("Deprecated opcode: %d, migrated to AIDL", code);
             return PERMISSION_DENIED;
     }
@@ -7098,45 +7065,12 @@
     // on the work to remove the table in that bug rather than adding more to
     // it.
     static const std::unordered_map<std::string, uint32_t> genericLayerMetadataKeyMap{
-            {"org.chromium.arc.V1_0.TaskId", METADATA_TASK_ID},
-            {"org.chromium.arc.V1_0.CursorInfo", METADATA_MOUSE_CURSOR},
+            {"org.chromium.arc.V1_0.TaskId", gui::METADATA_TASK_ID},
+            {"org.chromium.arc.V1_0.CursorInfo", gui::METADATA_MOUSE_CURSOR},
     };
     return genericLayerMetadataKeyMap;
 }
 
-status_t SurfaceFlinger::setFrameRate(const sp<IGraphicBufferProducer>& surface, float frameRate,
-                                      int8_t compatibility, int8_t changeFrameRateStrategy) {
-    if (!ValidateFrameRate(frameRate, compatibility, changeFrameRateStrategy,
-                           "SurfaceFlinger::setFrameRate")) {
-        return BAD_VALUE;
-    }
-
-    static_cast<void>(mScheduler->schedule([=] {
-        Mutex::Autolock lock(mStateLock);
-        if (authenticateSurfaceTextureLocked(surface)) {
-            sp<Layer> layer = (static_cast<MonitoredProducer*>(surface.get()))->getLayer();
-            if (layer == nullptr) {
-                ALOGE("Attempt to set frame rate on a layer that no longer exists");
-                return BAD_VALUE;
-            }
-            const auto strategy =
-                    Layer::FrameRate::convertChangeFrameRateStrategy(changeFrameRateStrategy);
-            if (layer->setFrameRate(
-                        Layer::FrameRate(Fps::fromValue(frameRate),
-                                         Layer::FrameRate::convertCompatibility(compatibility),
-                                         strategy))) {
-                setTransactionFlags(eTraversalNeeded);
-            }
-        } else {
-            ALOGE("Attempt to set frame rate on an unrecognized IGraphicBufferProducer");
-            return BAD_VALUE;
-        }
-        return NO_ERROR;
-    }));
-
-    return NO_ERROR;
-}
-
 status_t SurfaceFlinger::setOverrideFrameRate(uid_t uid, float frameRate) {
     PhysicalDisplayId displayId = [&]() {
         Mutex::Autolock lock(mStateLock);
@@ -7148,24 +7082,6 @@
     return NO_ERROR;
 }
 
-status_t SurfaceFlinger::setFrameTimelineInfo(const sp<IGraphicBufferProducer>& surface,
-                                              const FrameTimelineInfo& frameTimelineInfo) {
-    Mutex::Autolock lock(mStateLock);
-    if (!authenticateSurfaceTextureLocked(surface)) {
-        ALOGE("Attempt to set frame timeline info on an unrecognized IGraphicBufferProducer");
-        return BAD_VALUE;
-    }
-
-    sp<Layer> layer = (static_cast<MonitoredProducer*>(surface.get()))->getLayer();
-    if (layer == nullptr) {
-        ALOGE("Attempt to set frame timeline info on a layer that no longer exists");
-        return BAD_VALUE;
-    }
-
-    layer->setFrameTimelineInfoForBuffer(frameTimelineInfo);
-    return NO_ERROR;
-}
-
 void SurfaceFlinger::enableRefreshRateOverlay(bool enable) {
     for (const auto& [ignored, display] : mDisplays) {
         if (display->isInternal()) {
@@ -7185,7 +7101,7 @@
     return NO_ERROR;
 }
 
-int SurfaceFlinger::getGPUContextPriority() {
+int SurfaceFlinger::getGpuContextPriority() {
     return getRenderEngine().getContextPriority();
 }
 
@@ -7367,24 +7283,58 @@
 
 // gui::ISurfaceComposer
 
+binder::Status SurfaceComposerAIDL::bootFinished() {
+    status_t status = checkAccessPermission();
+    if (status != OK) {
+        return binderStatusFromStatusT(status);
+    }
+    mFlinger->bootFinished();
+    return binder::Status::ok();
+}
+
+binder::Status SurfaceComposerAIDL::createDisplayEventConnection(
+        VsyncSource vsyncSource, EventRegistration eventRegistration,
+        sp<IDisplayEventConnection>* outConnection) {
+    sp<IDisplayEventConnection> conn =
+            mFlinger->createDisplayEventConnection(vsyncSource, eventRegistration);
+    if (conn == nullptr) {
+        *outConnection = nullptr;
+        return binderStatusFromStatusT(BAD_VALUE);
+    } else {
+        *outConnection = conn;
+        return binder::Status::ok();
+    }
+}
+
+binder::Status SurfaceComposerAIDL::createConnection(sp<gui::ISurfaceComposerClient>* outClient) {
+    const sp<Client> client = new Client(mFlinger);
+    if (client->initCheck() == NO_ERROR) {
+        *outClient = client;
+        return binder::Status::ok();
+    } else {
+        *outClient = nullptr;
+        return binderStatusFromStatusT(BAD_VALUE);
+    }
+}
+
 binder::Status SurfaceComposerAIDL::createDisplay(const std::string& displayName, bool secure,
                                                   sp<IBinder>* outDisplay) {
     status_t status = checkAccessPermission();
-    if (status == OK) {
-        String8 displayName8 = String8::format("%s", displayName.c_str());
-        *outDisplay = mFlinger->createDisplay(displayName8, secure);
-        return binder::Status::ok();
+    if (status != OK) {
+        return binderStatusFromStatusT(status);
     }
-    return binder::Status::fromStatusT(status);
+    String8 displayName8 = String8::format("%s", displayName.c_str());
+    *outDisplay = mFlinger->createDisplay(displayName8, secure);
+    return binder::Status::ok();
 }
 
 binder::Status SurfaceComposerAIDL::destroyDisplay(const sp<IBinder>& display) {
     status_t status = checkAccessPermission();
-    if (status == OK) {
-        mFlinger->destroyDisplay(display);
-        return binder::Status::ok();
+    if (status != OK) {
+        return binderStatusFromStatusT(status);
     }
-    return binder::Status::fromStatusT(status);
+    mFlinger->destroyDisplay(display);
+    return binder::Status::ok();
 }
 
 binder::Status SurfaceComposerAIDL::getPhysicalDisplayIds(std::vector<int64_t>* outDisplayIds) {
@@ -7401,7 +7351,7 @@
 binder::Status SurfaceComposerAIDL::getPrimaryPhysicalDisplayId(int64_t* outDisplayId) {
     status_t status = checkAccessPermission();
     if (status != OK) {
-        return binder::Status::fromStatusT(status);
+        return binderStatusFromStatusT(status);
     }
 
     PhysicalDisplayId id;
@@ -7409,7 +7359,7 @@
     if (status == NO_ERROR) {
         *outDisplayId = id.value;
     }
-    return binder::Status::fromStatusT(status);
+    return binderStatusFromStatusT(status);
 }
 
 binder::Status SurfaceComposerAIDL::getPhysicalDisplayToken(int64_t displayId,
@@ -7421,12 +7371,25 @@
 
 binder::Status SurfaceComposerAIDL::setPowerMode(const sp<IBinder>& display, int mode) {
     status_t status = checkAccessPermission();
-    if (status != OK) return binder::Status::fromStatusT(status);
-
+    if (status != OK) {
+        return binderStatusFromStatusT(status);
+    }
     mFlinger->setPowerMode(display, mode);
     return binder::Status::ok();
 }
 
+binder::Status SurfaceComposerAIDL::getSupportedFrameTimestamps(
+        std::vector<FrameEvent>* outSupported) {
+    status_t status;
+    if (!outSupported) {
+        status = UNEXPECTED_NULL;
+    } else {
+        outSupported->clear();
+        status = mFlinger->getSupportedFrameTimestamps(outSupported);
+    }
+    return binderStatusFromStatusT(status);
+}
+
 binder::Status SurfaceComposerAIDL::getDisplayStats(const sp<IBinder>& display,
                                                     gui::DisplayStatInfo* outStatInfo) {
     DisplayStatInfo statInfo;
@@ -7435,7 +7398,7 @@
         outStatInfo->vsyncTime = static_cast<long>(statInfo.vsyncTime);
         outStatInfo->vsyncPeriod = static_cast<long>(statInfo.vsyncPeriod);
     }
-    return binder::Status::fromStatusT(status);
+    return binderStatusFromStatusT(status);
 }
 
 binder::Status SurfaceComposerAIDL::getDisplayState(const sp<IBinder>& display,
@@ -7448,37 +7411,173 @@
         outState->layerStackSpaceRect.width = state.layerStackSpaceRect.width;
         outState->layerStackSpaceRect.height = state.layerStackSpaceRect.height;
     }
-    return binder::Status::fromStatusT(status);
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::getStaticDisplayInfo(const sp<IBinder>& display,
+                                                         gui::StaticDisplayInfo* outInfo) {
+    using Tag = gui::DeviceProductInfo::ManufactureOrModelDate::Tag;
+    ui::StaticDisplayInfo info;
+    status_t status = mFlinger->getStaticDisplayInfo(display, &info);
+    if (status == NO_ERROR) {
+        // convert ui::StaticDisplayInfo to gui::StaticDisplayInfo
+        outInfo->connectionType = static_cast<gui::DisplayConnectionType>(info.connectionType);
+        outInfo->density = info.density;
+        outInfo->secure = info.secure;
+        outInfo->installOrientation = static_cast<gui::Rotation>(info.installOrientation);
+
+        gui::DeviceProductInfo dinfo;
+        std::optional<DeviceProductInfo> dpi = info.deviceProductInfo;
+        dinfo.name = std::move(dpi->name);
+        dinfo.manufacturerPnpId =
+                std::vector<uint8_t>(dpi->manufacturerPnpId.begin(), dpi->manufacturerPnpId.end());
+        dinfo.productId = dpi->productId;
+        if (const auto* model =
+                    std::get_if<DeviceProductInfo::ModelYear>(&dpi->manufactureOrModelDate)) {
+            gui::DeviceProductInfo::ModelYear modelYear;
+            modelYear.year = model->year;
+            dinfo.manufactureOrModelDate.set<Tag::modelYear>(modelYear);
+        } else if (const auto* manufacture = std::get_if<DeviceProductInfo::ManufactureYear>(
+                           &dpi->manufactureOrModelDate)) {
+            gui::DeviceProductInfo::ManufactureYear date;
+            date.modelYear.year = manufacture->year;
+            dinfo.manufactureOrModelDate.set<Tag::manufactureYear>(date);
+        } else if (const auto* manufacture = std::get_if<DeviceProductInfo::ManufactureWeekAndYear>(
+                           &dpi->manufactureOrModelDate)) {
+            gui::DeviceProductInfo::ManufactureWeekAndYear date;
+            date.manufactureYear.modelYear.year = manufacture->year;
+            date.week = manufacture->week;
+            dinfo.manufactureOrModelDate.set<Tag::manufactureWeekAndYear>(date);
+        }
+
+        outInfo->deviceProductInfo = dinfo;
+    }
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::getDynamicDisplayInfo(const sp<IBinder>& display,
+                                                          gui::DynamicDisplayInfo* outInfo) {
+    ui::DynamicDisplayInfo info;
+    status_t status = mFlinger->getDynamicDisplayInfo(display, &info);
+    if (status == NO_ERROR) {
+        // convert ui::DynamicDisplayInfo to gui::DynamicDisplayInfo
+        outInfo->supportedDisplayModes.clear();
+        outInfo->supportedDisplayModes.reserve(info.supportedDisplayModes.size());
+        for (const auto& mode : info.supportedDisplayModes) {
+            gui::DisplayMode outMode;
+            outMode.id = mode.id;
+            outMode.resolution.width = mode.resolution.width;
+            outMode.resolution.height = mode.resolution.height;
+            outMode.xDpi = mode.xDpi;
+            outMode.yDpi = mode.yDpi;
+            outMode.refreshRate = mode.refreshRate;
+            outMode.appVsyncOffset = mode.appVsyncOffset;
+            outMode.sfVsyncOffset = mode.sfVsyncOffset;
+            outMode.presentationDeadline = mode.presentationDeadline;
+            outMode.group = mode.group;
+            outInfo->supportedDisplayModes.push_back(outMode);
+        }
+
+        outInfo->activeDisplayModeId = info.activeDisplayModeId;
+
+        outInfo->supportedColorModes.clear();
+        outInfo->supportedColorModes.reserve(info.supportedColorModes.size());
+        for (const auto& cmode : info.supportedColorModes) {
+            outInfo->supportedColorModes.push_back(static_cast<int32_t>(cmode));
+        }
+
+        outInfo->activeColorMode = static_cast<int32_t>(info.activeColorMode);
+
+        gui::HdrCapabilities& hdrCapabilities = outInfo->hdrCapabilities;
+        hdrCapabilities.supportedHdrTypes.clear();
+        hdrCapabilities.supportedHdrTypes.reserve(
+                info.hdrCapabilities.getSupportedHdrTypes().size());
+        for (const auto& hdr : info.hdrCapabilities.getSupportedHdrTypes()) {
+            hdrCapabilities.supportedHdrTypes.push_back(static_cast<int32_t>(hdr));
+        }
+        hdrCapabilities.maxLuminance = info.hdrCapabilities.getDesiredMaxLuminance();
+        hdrCapabilities.maxAverageLuminance = info.hdrCapabilities.getDesiredMaxAverageLuminance();
+        hdrCapabilities.minLuminance = info.hdrCapabilities.getDesiredMinLuminance();
+
+        outInfo->autoLowLatencyModeSupported = info.autoLowLatencyModeSupported;
+        outInfo->gameContentTypeSupported = info.gameContentTypeSupported;
+        outInfo->preferredBootDisplayMode = info.preferredBootDisplayMode;
+    }
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::getDisplayNativePrimaries(const sp<IBinder>& display,
+                                                              gui::DisplayPrimaries* outPrimaries) {
+    ui::DisplayPrimaries primaries;
+    status_t status = mFlinger->getDisplayNativePrimaries(display, primaries);
+    if (status == NO_ERROR) {
+        outPrimaries->red.X = primaries.red.X;
+        outPrimaries->red.Y = primaries.red.Y;
+        outPrimaries->red.Z = primaries.red.Z;
+
+        outPrimaries->green.X = primaries.green.X;
+        outPrimaries->green.Y = primaries.green.Y;
+        outPrimaries->green.Z = primaries.green.Z;
+
+        outPrimaries->blue.X = primaries.blue.X;
+        outPrimaries->blue.Y = primaries.blue.Y;
+        outPrimaries->blue.Z = primaries.blue.Z;
+
+        outPrimaries->white.X = primaries.white.X;
+        outPrimaries->white.Y = primaries.white.Y;
+        outPrimaries->white.Z = primaries.white.Z;
+    }
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::setActiveColorMode(const sp<IBinder>& display, int colorMode) {
+    status_t status = checkAccessPermission();
+    if (status == OK) {
+        status = mFlinger->setActiveColorMode(display, static_cast<ui::ColorMode>(colorMode));
+    }
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::setBootDisplayMode(const sp<IBinder>& display,
+                                                       int displayModeId) {
+    status_t status = checkAccessPermission();
+    if (status == OK) {
+        status = mFlinger->setBootDisplayMode(display,
+                                              static_cast<ui::DisplayModeId>(displayModeId));
+    }
+    return binderStatusFromStatusT(status);
 }
 
 binder::Status SurfaceComposerAIDL::clearBootDisplayMode(const sp<IBinder>& display) {
     status_t status = checkAccessPermission();
-    if (status != OK) return binder::Status::fromStatusT(status);
-
-    status = mFlinger->clearBootDisplayMode(display);
-    return binder::Status::fromStatusT(status);
+    if (status == OK) {
+        status = mFlinger->clearBootDisplayMode(display);
+    }
+    return binderStatusFromStatusT(status);
 }
 
 binder::Status SurfaceComposerAIDL::getBootDisplayModeSupport(bool* outMode) {
     status_t status = checkAccessPermission();
-    if (status != OK) return binder::Status::fromStatusT(status);
-
-    status = mFlinger->getBootDisplayModeSupport(outMode);
-    return binder::Status::fromStatusT(status);
+    if (status == OK) {
+        status = mFlinger->getBootDisplayModeSupport(outMode);
+    }
+    return binderStatusFromStatusT(status);
 }
 
 binder::Status SurfaceComposerAIDL::setAutoLowLatencyMode(const sp<IBinder>& display, bool on) {
     status_t status = checkAccessPermission();
-    if (status != OK) return binder::Status::fromStatusT(status);
-
+    if (status != OK) {
+        return binderStatusFromStatusT(status);
+    }
     mFlinger->setAutoLowLatencyMode(display, on);
     return binder::Status::ok();
 }
 
 binder::Status SurfaceComposerAIDL::setGameContentType(const sp<IBinder>& display, bool on) {
     status_t status = checkAccessPermission();
-    if (status != OK) return binder::Status::fromStatusT(status);
-
+    if (status != OK) {
+        return binderStatusFromStatusT(status);
+    }
     mFlinger->setGameContentType(display, on);
     return binder::Status::ok();
 }
@@ -7486,7 +7585,7 @@
 binder::Status SurfaceComposerAIDL::captureDisplay(
         const DisplayCaptureArgs& args, const sp<IScreenCaptureListener>& captureListener) {
     status_t status = mFlinger->captureDisplay(args, captureListener);
-    return binder::Status::fromStatusT(status);
+    return binderStatusFromStatusT(status);
 }
 
 binder::Status SurfaceComposerAIDL::captureDisplayById(
@@ -7500,60 +7599,465 @@
     } else {
         status = PERMISSION_DENIED;
     }
-    return binder::Status::fromStatusT(status);
+    return binderStatusFromStatusT(status);
 }
 
 binder::Status SurfaceComposerAIDL::captureLayers(
         const LayerCaptureArgs& args, const sp<IScreenCaptureListener>& captureListener) {
     status_t status = mFlinger->captureLayers(args, captureListener);
-    return binder::Status::fromStatusT(status);
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::clearAnimationFrameStats() {
+    status_t status = checkAccessPermission();
+    if (status == OK) {
+        status = mFlinger->clearAnimationFrameStats();
+    }
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::getAnimationFrameStats(gui::FrameStats* outStats) {
+    status_t status = checkAccessPermission();
+    if (status != OK) {
+        return binderStatusFromStatusT(status);
+    }
+
+    FrameStats stats;
+    status = mFlinger->getAnimationFrameStats(&stats);
+    if (status == NO_ERROR) {
+        outStats->refreshPeriodNano = stats.refreshPeriodNano;
+        outStats->desiredPresentTimesNano.reserve(stats.desiredPresentTimesNano.size());
+        for (const auto& t : stats.desiredPresentTimesNano) {
+            outStats->desiredPresentTimesNano.push_back(t);
+        }
+        outStats->actualPresentTimesNano.reserve(stats.actualPresentTimesNano.size());
+        for (const auto& t : stats.actualPresentTimesNano) {
+            outStats->actualPresentTimesNano.push_back(t);
+        }
+        outStats->frameReadyTimesNano.reserve(stats.frameReadyTimesNano.size());
+        for (const auto& t : stats.frameReadyTimesNano) {
+            outStats->frameReadyTimesNano.push_back(t);
+        }
+    }
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::overrideHdrTypes(const sp<IBinder>& display,
+                                                     const std::vector<int32_t>& hdrTypes) {
+    // overrideHdrTypes is used by CTS tests, which acquire the necessary
+    // permission dynamically. Don't use the permission cache for this check.
+    status_t status = checkAccessPermission(false);
+    if (status != OK) {
+        return binderStatusFromStatusT(status);
+    }
+
+    std::vector<ui::Hdr> hdrTypesVector;
+    for (int32_t i : hdrTypes) {
+        hdrTypesVector.push_back(static_cast<ui::Hdr>(i));
+    }
+    status = mFlinger->overrideHdrTypes(display, hdrTypesVector);
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::onPullAtom(int32_t atomId, gui::PullAtomData* outPullData) {
+    status_t status;
+    const int uid = IPCThreadState::self()->getCallingUid();
+    if (uid != AID_SYSTEM) {
+        status = PERMISSION_DENIED;
+    } else {
+        status = mFlinger->onPullAtom(atomId, &outPullData->data, &outPullData->success);
+    }
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::enableVSyncInjections(bool enable) {
+    if (!mFlinger->hasMockHwc()) {
+        return binderStatusFromStatusT(PERMISSION_DENIED);
+    }
+
+    status_t status = checkAccessPermission();
+    if (status == OK) {
+        status = mFlinger->enableVSyncInjections(enable);
+    }
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::injectVSync(int64_t when) {
+    if (!mFlinger->hasMockHwc()) {
+        return binderStatusFromStatusT(PERMISSION_DENIED);
+    }
+
+    status_t status = checkAccessPermission();
+    if (status == OK) {
+        status = mFlinger->injectVSync(when);
+    }
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::getLayerDebugInfo(std::vector<gui::LayerDebugInfo>* outLayers) {
+    if (!outLayers) {
+        return binderStatusFromStatusT(UNEXPECTED_NULL);
+    }
+
+    IPCThreadState* ipc = IPCThreadState::self();
+    const int pid = ipc->getCallingPid();
+    const int uid = ipc->getCallingUid();
+    if ((uid != AID_SHELL) && !PermissionCache::checkPermission(sDump, pid, uid)) {
+        ALOGE("Layer debug info permission denied for pid=%d, uid=%d", pid, uid);
+        return binderStatusFromStatusT(PERMISSION_DENIED);
+    }
+    status_t status = mFlinger->getLayerDebugInfo(outLayers);
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::getColorManagement(bool* outGetColorManagement) {
+    status_t status = mFlinger->getColorManagement(outGetColorManagement);
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::getCompositionPreference(gui::CompositionPreference* outPref) {
+    ui::Dataspace dataspace;
+    ui::PixelFormat pixelFormat;
+    ui::Dataspace wideColorGamutDataspace;
+    ui::PixelFormat wideColorGamutPixelFormat;
+    status_t status =
+            mFlinger->getCompositionPreference(&dataspace, &pixelFormat, &wideColorGamutDataspace,
+                                               &wideColorGamutPixelFormat);
+    if (status == NO_ERROR) {
+        outPref->defaultDataspace = static_cast<int32_t>(dataspace);
+        outPref->defaultPixelFormat = static_cast<int32_t>(pixelFormat);
+        outPref->wideColorGamutDataspace = static_cast<int32_t>(wideColorGamutDataspace);
+        outPref->wideColorGamutPixelFormat = static_cast<int32_t>(wideColorGamutPixelFormat);
+    }
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::getDisplayedContentSamplingAttributes(
+        const sp<IBinder>& display, gui::ContentSamplingAttributes* outAttrs) {
+    status_t status = checkAccessPermission();
+    if (status != OK) {
+        return binderStatusFromStatusT(status);
+    }
+
+    ui::PixelFormat format;
+    ui::Dataspace dataspace;
+    uint8_t componentMask;
+    status = mFlinger->getDisplayedContentSamplingAttributes(display, &format, &dataspace,
+                                                             &componentMask);
+    if (status == NO_ERROR) {
+        outAttrs->format = static_cast<int32_t>(format);
+        outAttrs->dataspace = static_cast<int32_t>(dataspace);
+        outAttrs->componentMask = static_cast<int8_t>(componentMask);
+    }
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::setDisplayContentSamplingEnabled(const sp<IBinder>& display,
+                                                                     bool enable,
+                                                                     int8_t componentMask,
+                                                                     int64_t maxFrames) {
+    status_t status = checkAccessPermission();
+    if (status == OK) {
+        status = mFlinger->setDisplayContentSamplingEnabled(display, enable,
+                                                            static_cast<uint8_t>(componentMask),
+                                                            static_cast<uint64_t>(maxFrames));
+    }
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::getDisplayedContentSample(const sp<IBinder>& display,
+                                                              int64_t maxFrames, int64_t timestamp,
+                                                              gui::DisplayedFrameStats* outStats) {
+    if (!outStats) {
+        return binderStatusFromStatusT(BAD_VALUE);
+    }
+
+    status_t status = checkAccessPermission();
+    if (status != OK) {
+        return binderStatusFromStatusT(status);
+    }
+
+    DisplayedFrameStats stats;
+    status = mFlinger->getDisplayedContentSample(display, static_cast<uint64_t>(maxFrames),
+                                                 static_cast<uint64_t>(timestamp), &stats);
+    if (status == NO_ERROR) {
+        // convert from ui::DisplayedFrameStats to gui::DisplayedFrameStats
+        outStats->numFrames = static_cast<int64_t>(stats.numFrames);
+        outStats->component_0_sample.reserve(stats.component_0_sample.size());
+        for (const auto& s : stats.component_0_sample) {
+            outStats->component_0_sample.push_back(static_cast<int64_t>(s));
+        }
+        outStats->component_1_sample.reserve(stats.component_1_sample.size());
+        for (const auto& s : stats.component_1_sample) {
+            outStats->component_1_sample.push_back(static_cast<int64_t>(s));
+        }
+        outStats->component_2_sample.reserve(stats.component_2_sample.size());
+        for (const auto& s : stats.component_2_sample) {
+            outStats->component_2_sample.push_back(static_cast<int64_t>(s));
+        }
+        outStats->component_3_sample.reserve(stats.component_3_sample.size());
+        for (const auto& s : stats.component_3_sample) {
+            outStats->component_3_sample.push_back(static_cast<int64_t>(s));
+        }
+    }
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::getProtectedContentSupport(bool* outSupported) {
+    status_t status = mFlinger->getProtectedContentSupport(outSupported);
+    return binderStatusFromStatusT(status);
 }
 
 binder::Status SurfaceComposerAIDL::isWideColorDisplay(const sp<IBinder>& token,
                                                        bool* outIsWideColorDisplay) {
     status_t status = mFlinger->isWideColorDisplay(token, outIsWideColorDisplay);
-    return binder::Status::fromStatusT(status);
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::addRegionSamplingListener(
+        const gui::ARect& samplingArea, const sp<IBinder>& stopLayerHandle,
+        const sp<gui::IRegionSamplingListener>& listener) {
+    status_t status = checkReadFrameBufferPermission();
+    if (status != OK) {
+        return binderStatusFromStatusT(status);
+    }
+    android::Rect rect;
+    rect.left = samplingArea.left;
+    rect.top = samplingArea.top;
+    rect.right = samplingArea.right;
+    rect.bottom = samplingArea.bottom;
+    status = mFlinger->addRegionSamplingListener(rect, stopLayerHandle, listener);
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::removeRegionSamplingListener(
+        const sp<gui::IRegionSamplingListener>& listener) {
+    status_t status = checkReadFrameBufferPermission();
+    if (status == OK) {
+        status = mFlinger->removeRegionSamplingListener(listener);
+    }
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::addFpsListener(int32_t taskId,
+                                                   const sp<gui::IFpsListener>& listener) {
+    status_t status = checkReadFrameBufferPermission();
+    if (status == OK) {
+        status = mFlinger->addFpsListener(taskId, listener);
+    }
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::removeFpsListener(const sp<gui::IFpsListener>& listener) {
+    status_t status = checkReadFrameBufferPermission();
+    if (status == OK) {
+        status = mFlinger->removeFpsListener(listener);
+    }
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::addTunnelModeEnabledListener(
+        const sp<gui::ITunnelModeEnabledListener>& listener) {
+    status_t status = checkAccessPermission();
+    if (status == OK) {
+        status = mFlinger->addTunnelModeEnabledListener(listener);
+    }
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::removeTunnelModeEnabledListener(
+        const sp<gui::ITunnelModeEnabledListener>& listener) {
+    status_t status = checkAccessPermission();
+    if (status == OK) {
+        status = mFlinger->removeTunnelModeEnabledListener(listener);
+    }
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::setDesiredDisplayModeSpecs(
+        const sp<IBinder>& displayToken, int32_t defaultMode, bool allowGroupSwitching,
+        float primaryRefreshRateMin, float primaryRefreshRateMax, float appRequestRefreshRateMin,
+        float appRequestRefreshRateMax) {
+    status_t status = checkAccessPermission();
+    if (status == OK) {
+        status = mFlinger->setDesiredDisplayModeSpecs(displayToken,
+                                                      static_cast<ui::DisplayModeId>(defaultMode),
+                                                      allowGroupSwitching, primaryRefreshRateMin,
+                                                      primaryRefreshRateMax,
+                                                      appRequestRefreshRateMin,
+                                                      appRequestRefreshRateMax);
+    }
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::getDesiredDisplayModeSpecs(const sp<IBinder>& displayToken,
+                                                               gui::DisplayModeSpecs* outSpecs) {
+    if (!outSpecs) {
+        return binderStatusFromStatusT(BAD_VALUE);
+    }
+
+    status_t status = checkAccessPermission();
+    if (status != OK) {
+        return binderStatusFromStatusT(status);
+    }
+
+    ui::DisplayModeId displayModeId;
+    bool allowGroupSwitching;
+    float primaryRefreshRateMin;
+    float primaryRefreshRateMax;
+    float appRequestRefreshRateMin;
+    float appRequestRefreshRateMax;
+    status = mFlinger->getDesiredDisplayModeSpecs(displayToken, &displayModeId,
+                                                  &allowGroupSwitching, &primaryRefreshRateMin,
+                                                  &primaryRefreshRateMax, &appRequestRefreshRateMin,
+                                                  &appRequestRefreshRateMax);
+    if (status == NO_ERROR) {
+        outSpecs->defaultMode = displayModeId;
+        outSpecs->allowGroupSwitching = allowGroupSwitching;
+        outSpecs->primaryRefreshRateMin = primaryRefreshRateMin;
+        outSpecs->primaryRefreshRateMax = primaryRefreshRateMax;
+        outSpecs->appRequestRefreshRateMin = appRequestRefreshRateMin;
+        outSpecs->appRequestRefreshRateMax = appRequestRefreshRateMax;
+    }
+
+    return binderStatusFromStatusT(status);
 }
 
 binder::Status SurfaceComposerAIDL::getDisplayBrightnessSupport(const sp<IBinder>& displayToken,
                                                                 bool* outSupport) {
     status_t status = mFlinger->getDisplayBrightnessSupport(displayToken, outSupport);
-    return binder::Status::fromStatusT(status);
+    return binderStatusFromStatusT(status);
 }
 
 binder::Status SurfaceComposerAIDL::setDisplayBrightness(const sp<IBinder>& displayToken,
                                                          const gui::DisplayBrightness& brightness) {
     status_t status = checkControlDisplayBrightnessPermission();
-    if (status != OK) return binder::Status::fromStatusT(status);
-
-    status = mFlinger->setDisplayBrightness(displayToken, brightness);
-    return binder::Status::fromStatusT(status);
+    if (status == OK) {
+        status = mFlinger->setDisplayBrightness(displayToken, brightness);
+    }
+    return binderStatusFromStatusT(status);
 }
 
 binder::Status SurfaceComposerAIDL::addHdrLayerInfoListener(
         const sp<IBinder>& displayToken, const sp<gui::IHdrLayerInfoListener>& listener) {
     status_t status = checkControlDisplayBrightnessPermission();
-    if (status != OK) return binder::Status::fromStatusT(status);
-
-    status = mFlinger->addHdrLayerInfoListener(displayToken, listener);
-    return binder::Status::fromStatusT(status);
+    if (status == OK) {
+        status = mFlinger->addHdrLayerInfoListener(displayToken, listener);
+    }
+    return binderStatusFromStatusT(status);
 }
 
 binder::Status SurfaceComposerAIDL::removeHdrLayerInfoListener(
         const sp<IBinder>& displayToken, const sp<gui::IHdrLayerInfoListener>& listener) {
     status_t status = checkControlDisplayBrightnessPermission();
-    if (status != OK) return binder::Status::fromStatusT(status);
-
-    status = mFlinger->removeHdrLayerInfoListener(displayToken, listener);
-    return binder::Status::fromStatusT(status);
+    if (status == OK) {
+        status = mFlinger->removeHdrLayerInfoListener(displayToken, listener);
+    }
+    return binderStatusFromStatusT(status);
 }
 
 binder::Status SurfaceComposerAIDL::notifyPowerBoost(int boostId) {
     status_t status = checkAccessPermission();
-    if (status != OK) return binder::Status::fromStatusT(status);
+    if (status == OK) {
+        status = mFlinger->notifyPowerBoost(boostId);
+    }
+    return binderStatusFromStatusT(status);
+}
 
-    status = mFlinger->notifyPowerBoost(boostId);
-    return binder::Status::fromStatusT(status);
+binder::Status SurfaceComposerAIDL::setGlobalShadowSettings(const gui::Color& ambientColor,
+                                                            const gui::Color& spotColor,
+                                                            float lightPosY, float lightPosZ,
+                                                            float lightRadius) {
+    status_t status = checkAccessPermission();
+    if (status != OK) {
+        return binderStatusFromStatusT(status);
+    }
+
+    half4 ambientColorHalf = {ambientColor.r, ambientColor.g, ambientColor.b, ambientColor.a};
+    half4 spotColorHalf = {spotColor.r, spotColor.g, spotColor.b, spotColor.a};
+    status = mFlinger->setGlobalShadowSettings(ambientColorHalf, spotColorHalf, lightPosY,
+                                               lightPosZ, lightRadius);
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::getDisplayDecorationSupport(
+        const sp<IBinder>& displayToken, std::optional<gui::DisplayDecorationSupport>* outSupport) {
+    std::optional<aidl::android::hardware::graphics::common::DisplayDecorationSupport> support;
+    status_t status = mFlinger->getDisplayDecorationSupport(displayToken, &support);
+    if (status != NO_ERROR) {
+        ALOGE("getDisplayDecorationSupport failed with error %d", status);
+        return binderStatusFromStatusT(status);
+    }
+
+    if (!support || !support.has_value()) {
+        outSupport->reset();
+    } else {
+        outSupport->emplace();
+        outSupport->value().format = static_cast<int32_t>(support->format);
+        outSupport->value().alphaInterpretation =
+                static_cast<int32_t>(support->alphaInterpretation);
+    }
+
+    return binder::Status::ok();
+}
+
+binder::Status SurfaceComposerAIDL::setOverrideFrameRate(int32_t uid, float frameRate) {
+    status_t status;
+    const int c_uid = IPCThreadState::self()->getCallingUid();
+    if (c_uid == AID_ROOT || c_uid == AID_SYSTEM) {
+        status = mFlinger->setOverrideFrameRate(uid, frameRate);
+    } else {
+        ALOGE("setOverrideFrameRate() permission denied for uid: %d", c_uid);
+        status = PERMISSION_DENIED;
+    }
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::addTransactionTraceListener(
+        const sp<gui::ITransactionTraceListener>& listener) {
+    status_t status;
+    IPCThreadState* ipc = IPCThreadState::self();
+    const int uid = ipc->getCallingUid();
+    if (uid == AID_ROOT || uid == AID_GRAPHICS || uid == AID_SYSTEM || uid == AID_SHELL) {
+        status = mFlinger->addTransactionTraceListener(listener);
+    } else {
+        status = PERMISSION_DENIED;
+    }
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::getGpuContextPriority(int32_t* outPriority) {
+    *outPriority = mFlinger->getGpuContextPriority();
+    return binder::Status::ok();
+}
+
+binder::Status SurfaceComposerAIDL::getMaxAcquiredBufferCount(int32_t* buffers) {
+    status_t status = mFlinger->getMaxAcquiredBufferCount(buffers);
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::addWindowInfosListener(
+        const sp<gui::IWindowInfosListener>& windowInfosListener) {
+    status_t status;
+    const int uid = IPCThreadState::self()->getCallingUid();
+    if (uid == AID_SYSTEM || uid == AID_GRAPHICS) {
+        status = mFlinger->addWindowInfosListener(windowInfosListener);
+    } else {
+        status = PERMISSION_DENIED;
+    }
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::removeWindowInfosListener(
+        const sp<gui::IWindowInfosListener>& windowInfosListener) {
+    status_t status;
+    const int uid = IPCThreadState::self()->getCallingUid();
+    if (uid == AID_SYSTEM || uid == AID_GRAPHICS) {
+        status = mFlinger->removeWindowInfosListener(windowInfosListener);
+    } else {
+        status = PERMISSION_DENIED;
+    }
+    return binderStatusFromStatusT(status);
 }
 
 status_t SurfaceComposerAIDL::checkAccessPermission(bool usePermissionCache) {
@@ -7578,6 +8082,17 @@
     return OK;
 }
 
+status_t SurfaceComposerAIDL::checkReadFrameBufferPermission() {
+    IPCThreadState* ipc = IPCThreadState::self();
+    const int pid = ipc->getCallingPid();
+    const int uid = ipc->getCallingUid();
+    if ((uid != AID_GRAPHICS) && !PermissionCache::checkPermission(sReadFramebuffer, pid, uid)) {
+        ALOGE("Permission Denial: can't read framebuffer pid=%d, uid=%d", pid, uid);
+        return PERMISSION_DENIED;
+    }
+    return OK;
+}
+
 } // namespace android
 
 #if defined(__gl_h_)
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index 83134a2..17c8b3b 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -25,6 +25,7 @@
 #include <android/gui/BnSurfaceComposer.h>
 #include <android/gui/DisplayStatInfo.h>
 #include <android/gui/DisplayState.h>
+#include <android/gui/ISurfaceComposerClient.h>
 #include <cutils/atomic.h>
 #include <cutils/compiler.h>
 #include <ftl/future.h>
@@ -32,8 +33,8 @@
 #include <gui/BufferQueue.h>
 #include <gui/FrameTimestamps.h>
 #include <gui/ISurfaceComposer.h>
-#include <gui/ISurfaceComposerClient.h>
 #include <gui/ITransactionCompletedListener.h>
+#include <gui/LayerDebugInfo.h>
 #include <gui/LayerState.h>
 #include <layerproto/LayerProtoHeader.h>
 #include <math/mat4.h>
@@ -309,9 +310,6 @@
 
     renderengine::RenderEngine& getRenderEngine() const;
 
-    bool authenticateSurfaceTextureLocked(
-        const sp<IGraphicBufferProducer>& bufferProducer) const;
-
     void onLayerFirstRef(Layer*);
     void onLayerDestroyed(Layer*);
     void onLayerUpdate();
@@ -523,6 +521,8 @@
     // Maximum allowed number of display frames that can be set through backdoor
     static const int MAX_ALLOWED_DISPLAY_FRAMES = 2048;
 
+    static const size_t MAX_LAYERS = 4096;
+
     // Implements IBinder.
     status_t onTransact(uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) override;
     status_t dump(int fd, const Vector<String16>& args) override { return priorityDump(fd, args); }
@@ -530,7 +530,6 @@
             EXCLUDES(mStateLock);
 
     // Implements ISurfaceComposer
-    sp<ISurfaceComposerClient> createConnection() override;
     sp<IBinder> createDisplay(const String8& displayName, bool secure);
     void destroyDisplay(const sp<IBinder>& displayToken);
     std::vector<PhysicalDisplayId> getPhysicalDisplayIds() const EXCLUDES(mStateLock) {
@@ -549,13 +548,12 @@
                                  const client_cache_t& uncacheBuffer, bool hasListenerCallbacks,
                                  const std::vector<ListenerCallbacks>& listenerCallbacks,
                                  uint64_t transactionId) override;
-    void bootFinished() override;
-    bool authenticateSurfaceTexture(
-            const sp<IGraphicBufferProducer>& bufferProducer) const override;
-    status_t getSupportedFrameTimestamps(std::vector<FrameEvent>* outSupported) const override;
+    void bootFinished();
+    virtual status_t getSupportedFrameTimestamps(std::vector<FrameEvent>* outSupported) const;
     sp<IDisplayEventConnection> createDisplayEventConnection(
-            ISurfaceComposer::VsyncSource vsyncSource = eVsyncSourceApp,
-            ISurfaceComposer::EventRegistrationFlags eventRegistration = {}) override;
+            gui::ISurfaceComposer::VsyncSource vsyncSource =
+                    gui::ISurfaceComposer::VsyncSource::eVsyncSourceApp,
+            EventRegistrationFlags eventRegistration = {});
 
     status_t captureDisplay(const DisplayCaptureArgs&, const sp<IScreenCaptureListener>&);
     status_t captureDisplay(DisplayId, const sp<IScreenCaptureListener>&);
@@ -565,62 +563,58 @@
     status_t getDisplayState(const sp<IBinder>& displayToken, ui::DisplayState*)
             EXCLUDES(mStateLock);
     status_t getStaticDisplayInfo(const sp<IBinder>& displayToken, ui::StaticDisplayInfo*)
-            EXCLUDES(mStateLock) override;
+            EXCLUDES(mStateLock);
     status_t getDynamicDisplayInfo(const sp<IBinder>& displayToken, ui::DynamicDisplayInfo*)
-            EXCLUDES(mStateLock) override;
-    status_t getDisplayNativePrimaries(const sp<IBinder>& displayToken,
-                                       ui::DisplayPrimaries&) override;
-    status_t setActiveColorMode(const sp<IBinder>& displayToken, ui::ColorMode colorMode) override;
+            EXCLUDES(mStateLock);
+    status_t getDisplayNativePrimaries(const sp<IBinder>& displayToken, ui::DisplayPrimaries&);
+    status_t setActiveColorMode(const sp<IBinder>& displayToken, ui::ColorMode colorMode);
     status_t getBootDisplayModeSupport(bool* outSupport) const;
-    status_t setBootDisplayMode(const sp<IBinder>& displayToken, ui::DisplayModeId id) override;
+    status_t setBootDisplayMode(const sp<IBinder>& displayToken, ui::DisplayModeId id);
     status_t clearBootDisplayMode(const sp<IBinder>& displayToken);
     void setAutoLowLatencyMode(const sp<IBinder>& displayToken, bool on);
     void setGameContentType(const sp<IBinder>& displayToken, bool on);
     void setPowerMode(const sp<IBinder>& displayToken, int mode);
-    status_t clearAnimationFrameStats() override;
-    status_t getAnimationFrameStats(FrameStats* outStats) const override;
+    status_t clearAnimationFrameStats();
+    status_t getAnimationFrameStats(FrameStats* outStats) const;
     status_t overrideHdrTypes(const sp<IBinder>& displayToken,
-                              const std::vector<ui::Hdr>& hdrTypes) override;
-    status_t onPullAtom(const int32_t atomId, std::string* pulledData, bool* success) override;
-    status_t enableVSyncInjections(bool enable) override;
-    status_t injectVSync(nsecs_t when) override;
-    status_t getLayerDebugInfo(std::vector<LayerDebugInfo>* outLayers) override;
-    status_t getColorManagement(bool* outGetColorManagement) const override;
+                              const std::vector<ui::Hdr>& hdrTypes);
+    status_t onPullAtom(const int32_t atomId, std::string* pulledData, bool* success);
+    status_t enableVSyncInjections(bool enable);
+    status_t injectVSync(nsecs_t when);
+    status_t getLayerDebugInfo(std::vector<gui::LayerDebugInfo>* outLayers);
+    status_t getColorManagement(bool* outGetColorManagement) const;
     status_t getCompositionPreference(ui::Dataspace* outDataspace, ui::PixelFormat* outPixelFormat,
                                       ui::Dataspace* outWideColorGamutDataspace,
-                                      ui::PixelFormat* outWideColorGamutPixelFormat) const override;
+                                      ui::PixelFormat* outWideColorGamutPixelFormat) const;
     status_t getDisplayedContentSamplingAttributes(const sp<IBinder>& displayToken,
                                                    ui::PixelFormat* outFormat,
                                                    ui::Dataspace* outDataspace,
-                                                   uint8_t* outComponentMask) const override;
+                                                   uint8_t* outComponentMask) const;
     status_t setDisplayContentSamplingEnabled(const sp<IBinder>& displayToken, bool enable,
-                                              uint8_t componentMask, uint64_t maxFrames) override;
+                                              uint8_t componentMask, uint64_t maxFrames);
     status_t getDisplayedContentSample(const sp<IBinder>& displayToken, uint64_t maxFrames,
-                                       uint64_t timestamp,
-                                       DisplayedFrameStats* outStats) const override;
-    status_t getProtectedContentSupport(bool* outSupported) const override;
+                                       uint64_t timestamp, DisplayedFrameStats* outStats) const;
+    status_t getProtectedContentSupport(bool* outSupported) const;
     status_t isWideColorDisplay(const sp<IBinder>& displayToken, bool* outIsWideColorDisplay) const;
     status_t addRegionSamplingListener(const Rect& samplingArea, const sp<IBinder>& stopLayerHandle,
-                                       const sp<IRegionSamplingListener>& listener) override;
-    status_t removeRegionSamplingListener(const sp<IRegionSamplingListener>& listener) override;
-    status_t addFpsListener(int32_t taskId, const sp<gui::IFpsListener>& listener) override;
-    status_t removeFpsListener(const sp<gui::IFpsListener>& listener) override;
-    status_t addTunnelModeEnabledListener(
-            const sp<gui::ITunnelModeEnabledListener>& listener) override;
-    status_t removeTunnelModeEnabledListener(
-            const sp<gui::ITunnelModeEnabledListener>& listener) override;
+                                       const sp<IRegionSamplingListener>& listener);
+    status_t removeRegionSamplingListener(const sp<IRegionSamplingListener>& listener);
+    status_t addFpsListener(int32_t taskId, const sp<gui::IFpsListener>& listener);
+    status_t removeFpsListener(const sp<gui::IFpsListener>& listener);
+    status_t addTunnelModeEnabledListener(const sp<gui::ITunnelModeEnabledListener>& listener);
+    status_t removeTunnelModeEnabledListener(const sp<gui::ITunnelModeEnabledListener>& listener);
     status_t setDesiredDisplayModeSpecs(const sp<IBinder>& displayToken,
                                         ui::DisplayModeId displayModeId, bool allowGroupSwitching,
                                         float primaryRefreshRateMin, float primaryRefreshRateMax,
                                         float appRequestRefreshRateMin,
-                                        float appRequestRefreshRateMax) override;
+                                        float appRequestRefreshRateMax);
     status_t getDesiredDisplayModeSpecs(const sp<IBinder>& displayToken,
                                         ui::DisplayModeId* outDefaultMode,
                                         bool* outAllowGroupSwitching,
                                         float* outPrimaryRefreshRateMin,
                                         float* outPrimaryRefreshRateMax,
                                         float* outAppRequestRefreshRateMin,
-                                        float* outAppRequestRefreshRateMax) override;
+                                        float* outAppRequestRefreshRateMax);
     status_t getDisplayBrightnessSupport(const sp<IBinder>& displayToken, bool* outSupport) const;
     status_t setDisplayBrightness(const sp<IBinder>& displayToken,
                                   const gui::DisplayBrightness& brightness);
@@ -630,30 +624,28 @@
                                         const sp<gui::IHdrLayerInfoListener>& listener);
     status_t notifyPowerBoost(int32_t boostId);
     status_t setGlobalShadowSettings(const half4& ambientColor, const half4& spotColor,
-                                     float lightPosY, float lightPosZ, float lightRadius) override;
+                                     float lightPosY, float lightPosZ, float lightRadius);
     status_t getDisplayDecorationSupport(
             const sp<IBinder>& displayToken,
             std::optional<aidl::android::hardware::graphics::common::DisplayDecorationSupport>*
-                    outSupport) const override;
+                    outSupport) const;
     status_t setFrameRate(const sp<IGraphicBufferProducer>& surface, float frameRate,
-                          int8_t compatibility, int8_t changeFrameRateStrategy) override;
+                          int8_t compatibility, int8_t changeFrameRateStrategy);
 
     status_t setFrameTimelineInfo(const sp<IGraphicBufferProducer>& surface,
-                                  const FrameTimelineInfo& frameTimelineInfo) override;
+                                  const gui::FrameTimelineInfo& frameTimelineInfo);
 
-    status_t setOverrideFrameRate(uid_t uid, float frameRate) override;
+    status_t setOverrideFrameRate(uid_t uid, float frameRate);
 
-    status_t addTransactionTraceListener(
-            const sp<gui::ITransactionTraceListener>& listener) override;
+    status_t addTransactionTraceListener(const sp<gui::ITransactionTraceListener>& listener);
 
-    int getGPUContextPriority() override;
+    int getGpuContextPriority();
 
-    status_t getMaxAcquiredBufferCount(int* buffers) const override;
+    status_t getMaxAcquiredBufferCount(int* buffers) const;
 
-    status_t addWindowInfosListener(
-            const sp<gui::IWindowInfosListener>& windowInfosListener) const override;
+    status_t addWindowInfosListener(const sp<gui::IWindowInfosListener>& windowInfosListener) const;
     status_t removeWindowInfosListener(
-            const sp<gui::IWindowInfosListener>& windowInfosListener) const override;
+            const sp<gui::IWindowInfosListener>& windowInfosListener) const;
 
     // Implements IBinder::DeathRecipient.
     void binderDied(const wp<IBinder>& who) override;
@@ -1178,7 +1170,7 @@
     float mGlobalSaturationFactor = 1.0f;
     mat4 mClientColorMatrix;
 
-    size_t mMaxGraphicBufferProducerListSize = ISurfaceComposer::MAX_LAYERS;
+    size_t mMaxGraphicBufferProducerListSize = MAX_LAYERS;
     // If there are more GraphicBufferProducers tracked by SurfaceFlinger than
     // this threshold, then begin logging.
     size_t mGraphicBufferProducerListSizeLogThreshold =
@@ -1449,8 +1441,13 @@
 
 class SurfaceComposerAIDL : public gui::BnSurfaceComposer {
 public:
-    SurfaceComposerAIDL(sp<SurfaceFlinger> sf) { mFlinger = sf; }
+    SurfaceComposerAIDL(sp<SurfaceFlinger> sf) : mFlinger(std::move(sf)) {}
 
+    binder::Status bootFinished() override;
+    binder::Status createDisplayEventConnection(
+            VsyncSource vsyncSource, EventRegistration eventRegistration,
+            sp<gui::IDisplayEventConnection>* outConnection) override;
+    binder::Status createConnection(sp<gui::ISurfaceComposerClient>* outClient) override;
     binder::Status createDisplay(const std::string& displayName, bool secure,
                                  sp<IBinder>* outDisplay) override;
     binder::Status destroyDisplay(const sp<IBinder>& display) override;
@@ -1458,10 +1455,19 @@
     binder::Status getPrimaryPhysicalDisplayId(int64_t* outDisplayId) override;
     binder::Status getPhysicalDisplayToken(int64_t displayId, sp<IBinder>* outDisplay) override;
     binder::Status setPowerMode(const sp<IBinder>& display, int mode) override;
+    binder::Status getSupportedFrameTimestamps(std::vector<FrameEvent>* outSupported) override;
     binder::Status getDisplayStats(const sp<IBinder>& display,
                                    gui::DisplayStatInfo* outStatInfo) override;
     binder::Status getDisplayState(const sp<IBinder>& display,
                                    gui::DisplayState* outState) override;
+    binder::Status getStaticDisplayInfo(const sp<IBinder>& display,
+                                        gui::StaticDisplayInfo* outInfo) override;
+    binder::Status getDynamicDisplayInfo(const sp<IBinder>& display,
+                                         gui::DynamicDisplayInfo* outInfo) override;
+    binder::Status getDisplayNativePrimaries(const sp<IBinder>& display,
+                                             gui::DisplayPrimaries* outPrimaries) override;
+    binder::Status setActiveColorMode(const sp<IBinder>& display, int colorMode) override;
+    binder::Status setBootDisplayMode(const sp<IBinder>& display, int displayModeId) override;
     binder::Status clearBootDisplayMode(const sp<IBinder>& display) override;
     binder::Status getBootDisplayModeSupport(bool* outMode) override;
     binder::Status setAutoLowLatencyMode(const sp<IBinder>& display, bool on) override;
@@ -1471,8 +1477,45 @@
     binder::Status captureDisplayById(int64_t, const sp<IScreenCaptureListener>&) override;
     binder::Status captureLayers(const LayerCaptureArgs&,
                                  const sp<IScreenCaptureListener>&) override;
+    binder::Status clearAnimationFrameStats() override;
+    binder::Status getAnimationFrameStats(gui::FrameStats* outStats) override;
+    binder::Status overrideHdrTypes(const sp<IBinder>& display,
+                                    const std::vector<int32_t>& hdrTypes) override;
+    binder::Status onPullAtom(int32_t atomId, gui::PullAtomData* outPullData) override;
+    binder::Status enableVSyncInjections(bool enable) override;
+    binder::Status injectVSync(int64_t when) override;
+    binder::Status getLayerDebugInfo(std::vector<gui::LayerDebugInfo>* outLayers) override;
+    binder::Status getColorManagement(bool* outGetColorManagement) override;
+    binder::Status getCompositionPreference(gui::CompositionPreference* outPref) override;
+    binder::Status getDisplayedContentSamplingAttributes(
+            const sp<IBinder>& display, gui::ContentSamplingAttributes* outAttrs) override;
+    binder::Status setDisplayContentSamplingEnabled(const sp<IBinder>& display, bool enable,
+                                                    int8_t componentMask,
+                                                    int64_t maxFrames) override;
+    binder::Status getDisplayedContentSample(const sp<IBinder>& display, int64_t maxFrames,
+                                             int64_t timestamp,
+                                             gui::DisplayedFrameStats* outStats) override;
+    binder::Status getProtectedContentSupport(bool* outSupporte) override;
     binder::Status isWideColorDisplay(const sp<IBinder>& token,
                                       bool* outIsWideColorDisplay) override;
+    binder::Status addRegionSamplingListener(
+            const gui::ARect& samplingArea, const sp<IBinder>& stopLayerHandle,
+            const sp<gui::IRegionSamplingListener>& listener) override;
+    binder::Status removeRegionSamplingListener(
+            const sp<gui::IRegionSamplingListener>& listener) override;
+    binder::Status addFpsListener(int32_t taskId, const sp<gui::IFpsListener>& listener) override;
+    binder::Status removeFpsListener(const sp<gui::IFpsListener>& listener) override;
+    binder::Status addTunnelModeEnabledListener(
+            const sp<gui::ITunnelModeEnabledListener>& listener) override;
+    binder::Status removeTunnelModeEnabledListener(
+            const sp<gui::ITunnelModeEnabledListener>& listener) override;
+    binder::Status setDesiredDisplayModeSpecs(const sp<IBinder>& displayToken, int32_t defaultMode,
+                                              bool allowGroupSwitching, float primaryRefreshRateMin,
+                                              float primaryRefreshRateMax,
+                                              float appRequestRefreshRateMin,
+                                              float appRequestRefreshRateMax) override;
+    binder::Status getDesiredDisplayModeSpecs(const sp<IBinder>& displayToken,
+                                              gui::DisplayModeSpecs* outSpecs) override;
     binder::Status getDisplayBrightnessSupport(const sp<IBinder>& displayToken,
                                                bool* outSupport) override;
     binder::Status setDisplayBrightness(const sp<IBinder>& displayToken,
@@ -1483,11 +1526,27 @@
             const sp<IBinder>& displayToken,
             const sp<gui::IHdrLayerInfoListener>& listener) override;
     binder::Status notifyPowerBoost(int boostId) override;
+    binder::Status setGlobalShadowSettings(const gui::Color& ambientColor,
+                                           const gui::Color& spotColor, float lightPosY,
+                                           float lightPosZ, float lightRadius) override;
+    binder::Status getDisplayDecorationSupport(
+            const sp<IBinder>& displayToken,
+            std::optional<gui::DisplayDecorationSupport>* outSupport) override;
+    binder::Status setOverrideFrameRate(int32_t uid, float frameRate) override;
+    binder::Status addTransactionTraceListener(
+            const sp<gui::ITransactionTraceListener>& listener) override;
+    binder::Status getGpuContextPriority(int32_t* outPriority) override;
+    binder::Status getMaxAcquiredBufferCount(int32_t* buffers) override;
+    binder::Status addWindowInfosListener(
+            const sp<gui::IWindowInfosListener>& windowInfosListener) override;
+    binder::Status removeWindowInfosListener(
+            const sp<gui::IWindowInfosListener>& windowInfosListener) override;
 
 private:
     static const constexpr bool kUsePermissionCache = true;
     status_t checkAccessPermission(bool usePermissionCache = kUsePermissionCache);
     status_t checkControlDisplayBrightnessPermission();
+    status_t checkReadFrameBufferPermission();
 
 private:
     sp<SurfaceFlinger> mFlinger;
diff --git a/services/surfaceflinger/TimeStats/TimeStats.h b/services/surfaceflinger/TimeStats/TimeStats.h
index 7a159b8..61d7c22 100644
--- a/services/surfaceflinger/TimeStats/TimeStats.h
+++ b/services/surfaceflinger/TimeStats/TimeStats.h
@@ -34,6 +34,8 @@
 
 #include <scheduler/Fps.h>
 
+using android::gui::GameMode;
+using android::gui::LayerMetadata;
 using namespace android::surfaceflinger;
 
 namespace android {
diff --git a/services/surfaceflinger/TimeStats/timestatsproto/include/timestatsproto/TimeStatsHelper.h b/services/surfaceflinger/TimeStats/timestatsproto/include/timestatsproto/TimeStatsHelper.h
index 237ae8d..60aa810 100644
--- a/services/surfaceflinger/TimeStats/timestatsproto/include/timestatsproto/TimeStatsHelper.h
+++ b/services/surfaceflinger/TimeStats/timestatsproto/include/timestatsproto/TimeStatsHelper.h
@@ -24,6 +24,9 @@
 #include <unordered_map>
 #include <vector>
 
+using android::gui::GameMode;
+using android::gui::LayerMetadata;
+
 namespace android {
 namespace surfaceflinger {
 
diff --git a/services/surfaceflinger/Tracing/TransactionProtoParser.cpp b/services/surfaceflinger/Tracing/TransactionProtoParser.cpp
index a73eccf..8ec6c99 100644
--- a/services/surfaceflinger/Tracing/TransactionProtoParser.cpp
+++ b/services/surfaceflinger/Tracing/TransactionProtoParser.cpp
@@ -15,6 +15,7 @@
  */
 
 #include <gui/SurfaceComposerClient.h>
+#include <ui/Fence.h>
 #include <ui/Rect.h>
 
 #include "LayerProtoHelper.h"
@@ -458,7 +459,7 @@
             layer.parentSurfaceControlForChild =
                     new SurfaceControl(SurfaceComposerClient::getDefault(),
                                        mMapper->getLayerHandle(static_cast<int32_t>(layerId)),
-                                       nullptr, static_cast<int32_t>(layerId));
+                                       static_cast<int32_t>(layerId));
         }
     }
     if (proto.what() & layer_state_t::eRelativeLayerChanged) {
@@ -469,7 +470,7 @@
             layer.relativeLayerSurfaceControl =
                     new SurfaceControl(SurfaceComposerClient::getDefault(),
                                        mMapper->getLayerHandle(static_cast<int32_t>(layerId)),
-                                       nullptr, static_cast<int32_t>(layerId));
+                                       static_cast<int32_t>(layerId));
         }
         layer.z = proto.z();
     }
diff --git a/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.cpp b/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.cpp
index cf44eff..eebb7cd 100644
--- a/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.cpp
+++ b/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.cpp
@@ -181,6 +181,7 @@
 bool LayerTraceGenerator::generate(const proto::TransactionTraceFile& traceFile,
                                    const char* outputLayersTracePath) {
     if (traceFile.entry_size() == 0) {
+        ALOGD("Trace file is empty");
         return false;
     }
 
diff --git a/services/surfaceflinger/fuzzer/Android.bp b/services/surfaceflinger/fuzzer/Android.bp
index b0b6bf1..7350e09 100644
--- a/services/surfaceflinger/fuzzer/Android.bp
+++ b/services/surfaceflinger/fuzzer/Android.bp
@@ -127,3 +127,13 @@
         "surfaceflinger_layer_fuzzer.cpp",
     ],
 }
+
+cc_fuzz {
+    name: "surfaceflinger_frametracer_fuzzer",
+    defaults: [
+        "surfaceflinger_fuzz_defaults",
+    ],
+    srcs: [
+        "surfaceflinger_frametracer_fuzzer.cpp",
+    ],
+}
diff --git a/services/surfaceflinger/fuzzer/README.md b/services/surfaceflinger/fuzzer/README.md
index 78a7596..7a5f229 100644
--- a/services/surfaceflinger/fuzzer/README.md
+++ b/services/surfaceflinger/fuzzer/README.md
@@ -4,6 +4,7 @@
 + [DisplayHardware](#DisplayHardware)
 + [Scheduler](#Scheduler)
 + [Layer](#Layer)
++ [FrameTracer](#FrameTracer)
 
 # <a name="SurfaceFlinger"></a> Fuzzer for SurfaceFlinger
 
@@ -93,3 +94,16 @@
   $ adb sync data
   $ adb shell /data/fuzz/arm64/surfaceflinger_layer_fuzzer/surfaceflinger_layer_fuzzer
 ```
+
+# <a name="FrameTracer"></a> Fuzzer for FrameTracer
+
+#### Steps to run
+1. Build the fuzzer
+```
+  $ mm -j$(nproc) surfaceflinger_frametracer_fuzzer
+```
+2. To run on device
+```
+  $ adb sync data
+  $ adb shell /data/fuzz/arm64/surfaceflinger_frametracer_fuzzer/surfaceflinger_frametracer_fuzzer
+```
diff --git a/services/surfaceflinger/fuzzer/surfaceflinger_frametracer_fuzzer.cpp b/services/surfaceflinger/fuzzer/surfaceflinger_frametracer_fuzzer.cpp
new file mode 100644
index 0000000..a22a778
--- /dev/null
+++ b/services/surfaceflinger/fuzzer/surfaceflinger_frametracer_fuzzer.cpp
@@ -0,0 +1,132 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <FrameTracer/FrameTracer.h>
+#include <fuzzer/FuzzedDataProvider.h>
+#include <perfetto/trace/trace.pb.h>
+
+namespace android::fuzz {
+
+using namespace google::protobuf;
+
+constexpr size_t kMaxStringSize = 100;
+constexpr size_t kMinLayerIds = 1;
+constexpr size_t kMaxLayerIds = 10;
+constexpr int32_t kConfigDuration = 500;
+constexpr int32_t kBufferSize = 1024;
+constexpr int32_t kTimeOffset = 100000;
+
+class FrameTracerFuzzer {
+public:
+    FrameTracerFuzzer(const uint8_t* data, size_t size) : mFdp(data, size) {
+        // Fuzzer is single-threaded, so no need to be thread-safe.
+        static bool wasInitialized = false;
+        if (!wasInitialized) {
+            perfetto::TracingInitArgs args;
+            args.backends = perfetto::kInProcessBackend;
+            perfetto::Tracing::Initialize(args);
+            wasInitialized = true;
+        }
+        mFrameTracer = std::make_unique<android::FrameTracer>();
+    }
+    ~FrameTracerFuzzer() { mFrameTracer.reset(); }
+    void process();
+
+private:
+    std::unique_ptr<perfetto::TracingSession> getTracingSessionForTest();
+    void traceTimestamp();
+    std::vector<int32_t> generateLayerIds(size_t numLayerIds);
+    void traceTimestamp(std::vector<int32_t> layerIds, size_t numLayerIds);
+    void traceFence(std::vector<int32_t> layerIds, size_t numLayerIds);
+    std::unique_ptr<android::FrameTracer> mFrameTracer = nullptr;
+    FuzzedDataProvider mFdp;
+    android::FenceToFenceTimeMap mFenceFactory;
+};
+
+std::unique_ptr<perfetto::TracingSession> FrameTracerFuzzer::getTracingSessionForTest() {
+    perfetto::TraceConfig cfg;
+    cfg.set_duration_ms(kConfigDuration);
+    cfg.add_buffers()->set_size_kb(kBufferSize);
+    auto* dsCfg = cfg.add_data_sources()->mutable_config();
+    dsCfg->set_name(android::FrameTracer::kFrameTracerDataSource);
+
+    auto tracingSession = perfetto::Tracing::NewTrace(perfetto::kInProcessBackend);
+    tracingSession->Setup(cfg);
+    return tracingSession;
+}
+
+std::vector<int32_t> FrameTracerFuzzer::generateLayerIds(size_t numLayerIds) {
+    std::vector<int32_t> layerIds;
+    for (size_t i = 0; i < numLayerIds; ++i) {
+        layerIds.push_back(mFdp.ConsumeIntegral<int32_t>());
+    }
+    return layerIds;
+}
+
+void FrameTracerFuzzer::traceTimestamp(std::vector<int32_t> layerIds, size_t numLayerIds) {
+    int32_t layerId = layerIds.at(mFdp.ConsumeIntegralInRange<size_t>(0, numLayerIds - 1));
+    mFrameTracer->traceTimestamp(layerId, mFdp.ConsumeIntegral<uint64_t>() /*bufferID*/,
+                                 mFdp.ConsumeIntegral<uint64_t>() /*frameNumber*/,
+                                 mFdp.ConsumeIntegral<nsecs_t>() /*timestamp*/,
+                                 android::FrameTracer::FrameEvent::UNSPECIFIED,
+                                 mFdp.ConsumeIntegral<nsecs_t>() /*duration*/);
+}
+
+void FrameTracerFuzzer::traceFence(std::vector<int32_t> layerIds, size_t numLayerIds) {
+    const nsecs_t signalTime = systemTime();
+    const nsecs_t startTime = signalTime + kTimeOffset;
+    auto fence = mFenceFactory.createFenceTimeForTest(android::Fence::NO_FENCE);
+    mFenceFactory.signalAllForTest(android::Fence::NO_FENCE, signalTime);
+    int32_t layerId = layerIds.at(mFdp.ConsumeIntegralInRange<size_t>(0, numLayerIds - 1));
+    mFrameTracer->traceFence(layerId, mFdp.ConsumeIntegral<uint64_t>() /*bufferID*/,
+                             mFdp.ConsumeIntegral<uint64_t>() /*frameNumber*/, fence,
+                             android::FrameTracer::FrameEvent::ACQUIRE_FENCE, startTime);
+}
+
+void FrameTracerFuzzer::process() {
+    mFrameTracer->registerDataSource();
+
+    auto tracingSession = getTracingSessionForTest();
+    tracingSession->StartBlocking();
+
+    size_t numLayerIds = mFdp.ConsumeIntegralInRange<size_t>(kMinLayerIds, kMaxLayerIds);
+    std::vector<int32_t> layerIds = generateLayerIds(numLayerIds);
+
+    for (auto it = layerIds.begin(); it != layerIds.end(); ++it) {
+        mFrameTracer->traceNewLayer(*it /*layerId*/,
+                                    mFdp.ConsumeRandomLengthString(kMaxStringSize) /*layerName*/);
+    }
+
+    traceTimestamp(layerIds, numLayerIds);
+    traceFence(layerIds, numLayerIds);
+
+    mFenceFactory.signalAllForTest(android::Fence::NO_FENCE, systemTime());
+
+    tracingSession->StopBlocking();
+
+    for (auto it = layerIds.begin(); it != layerIds.end(); ++it) {
+        mFrameTracer->onDestroy(*it);
+    }
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+    FrameTracerFuzzer frameTracerFuzzer(data, size);
+    frameTracerFuzzer.process();
+    return 0;
+}
+
+} // namespace android::fuzz
diff --git a/services/surfaceflinger/fuzzer/surfaceflinger_fuzzers_utils.h b/services/surfaceflinger/fuzzer/surfaceflinger_fuzzers_utils.h
index 867a198..10a6b1f 100644
--- a/services/surfaceflinger/fuzzer/surfaceflinger_fuzzers_utils.h
+++ b/services/surfaceflinger/fuzzer/surfaceflinger_fuzzers_utils.h
@@ -552,7 +552,7 @@
 
     sp<IBinder> fuzzBoot(FuzzedDataProvider *fdp) {
         mFlinger->callingThreadHasUnscopedSurfaceFlingerAccess(fdp->ConsumeBool());
-        mFlinger->createConnection();
+        const sp<Client> client = new Client(mFlinger);
 
         DisplayIdGenerator<HalVirtualDisplayId> kGenerator;
         HalVirtualDisplayId halVirtualDisplayId = kGenerator.generateId().value();
@@ -585,7 +585,6 @@
         sp<IBinder> display = fuzzBoot(&mFdp);
 
         sp<IGraphicBufferProducer> bufferProducer = sp<mock::GraphicBufferProducer>::make();
-        mFlinger->authenticateSurfaceTexture(bufferProducer.get());
 
         mFlinger->createDisplayEventConnection();
 
@@ -779,7 +778,7 @@
         return mFlinger->onTransact(code, data, reply, flags);
     }
 
-    auto getGPUContextPriority() { return mFlinger->getGPUContextPriority(); }
+    auto getGpuContextPriority() { return mFlinger->getGpuContextPriority(); }
 
     auto calculateMaxAcquiredBufferCount(Fps refreshRate,
                                          std::chrono::nanoseconds presentLatency) const {
diff --git a/services/surfaceflinger/fuzzer/surfaceflinger_layer_fuzzer.cpp b/services/surfaceflinger/fuzzer/surfaceflinger_layer_fuzzer.cpp
index 34cf906..4aef017 100644
--- a/services/surfaceflinger/fuzzer/surfaceflinger_layer_fuzzer.cpp
+++ b/services/surfaceflinger/fuzzer/surfaceflinger_layer_fuzzer.cpp
@@ -59,8 +59,10 @@
 }
 
 FrameTimelineInfo LayerFuzzer::getFuzzedFrameTimelineInfo() {
-    return FrameTimelineInfo{.vsyncId = mFdp.ConsumeIntegral<int64_t>(),
-                             .inputEventId = mFdp.ConsumeIntegral<int32_t>()};
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = mFdp.ConsumeIntegral<int64_t>();
+    ftInfo.inputEventId = mFdp.ConsumeIntegral<int32_t>();
+    return ftInfo;
 }
 
 LayerCreationArgs LayerFuzzer::createLayerCreationArgs(TestableSurfaceFlinger* flinger,
diff --git a/services/surfaceflinger/layerproto/include/layerproto/LayerProtoParser.h b/services/surfaceflinger/layerproto/include/layerproto/LayerProtoParser.h
index 52503ba..cdc2706 100644
--- a/services/surfaceflinger/layerproto/include/layerproto/LayerProtoParser.h
+++ b/services/surfaceflinger/layerproto/include/layerproto/LayerProtoParser.h
@@ -24,6 +24,8 @@
 #include <unordered_map>
 #include <vector>
 
+using android::gui::LayerMetadata;
+
 namespace android {
 namespace surfaceflinger {
 
diff --git a/services/surfaceflinger/tests/Android.bp b/services/surfaceflinger/tests/Android.bp
index ceddf27..276431e 100644
--- a/services/surfaceflinger/tests/Android.bp
+++ b/services/surfaceflinger/tests/Android.bp
@@ -34,6 +34,7 @@
         "DisplayConfigs_test.cpp",
         "DisplayEventReceiver_test.cpp",
         "EffectLayer_test.cpp",
+        "LayerBorder_test.cpp",
         "InvalidHandles_test.cpp",
         "LayerCallback_test.cpp",
         "LayerRenderTypeTransaction_test.cpp",
diff --git a/services/surfaceflinger/tests/BootDisplayMode_test.cpp b/services/surfaceflinger/tests/BootDisplayMode_test.cpp
index d70908e..432e227 100644
--- a/services/surfaceflinger/tests/BootDisplayMode_test.cpp
+++ b/services/surfaceflinger/tests/BootDisplayMode_test.cpp
@@ -18,6 +18,7 @@
 
 #include <gtest/gtest.h>
 
+#include <gui/AidlStatusUtil.h>
 #include <gui/SurfaceComposerClient.h>
 #include <private/gui/ComposerService.h>
 #include <private/gui/ComposerServiceAIDL.h>
@@ -25,15 +26,17 @@
 
 namespace android {
 
+using gui::aidl_utils::statusTFromBinderStatus;
+
 TEST(BootDisplayModeTest, setBootDisplayMode) {
-    sp<ISurfaceComposer> sf(ComposerService::getComposerService());
-    sp<gui::ISurfaceComposer> sf_aidl(ComposerServiceAIDL::getComposerService());
+    sp<gui::ISurfaceComposer> sf(ComposerServiceAIDL::getComposerService());
     auto displayToken = SurfaceComposerClient::getInternalDisplayToken();
     bool bootModeSupport = false;
-    binder::Status status = sf_aidl->getBootDisplayModeSupport(&bootModeSupport);
-    ASSERT_NO_FATAL_FAILURE(status.transactionError());
+    binder::Status status = sf->getBootDisplayModeSupport(&bootModeSupport);
+    ASSERT_NO_FATAL_FAILURE(statusTFromBinderStatus(status));
     if (bootModeSupport) {
-        ASSERT_EQ(NO_ERROR, sf->setBootDisplayMode(displayToken, 0));
+        status = sf->setBootDisplayMode(displayToken, 0);
+        ASSERT_EQ(NO_ERROR, statusTFromBinderStatus(status));
     }
 }
 
@@ -42,10 +45,10 @@
     auto displayToken = SurfaceComposerClient::getInternalDisplayToken();
     bool bootModeSupport = false;
     binder::Status status = sf->getBootDisplayModeSupport(&bootModeSupport);
-    ASSERT_NO_FATAL_FAILURE(status.transactionError());
+    ASSERT_NO_FATAL_FAILURE(statusTFromBinderStatus(status));
     if (bootModeSupport) {
         status = sf->clearBootDisplayMode(displayToken);
-        ASSERT_EQ(NO_ERROR, status.transactionError());
+        ASSERT_EQ(NO_ERROR, statusTFromBinderStatus(status));
     }
 }
 
diff --git a/services/surfaceflinger/tests/Credentials_test.cpp b/services/surfaceflinger/tests/Credentials_test.cpp
index d33bc10..8a443b8 100644
--- a/services/surfaceflinger/tests/Credentials_test.cpp
+++ b/services/surfaceflinger/tests/Credentials_test.cpp
@@ -18,13 +18,14 @@
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wconversion"
 
+#include <android/gui/ISurfaceComposer.h>
 #include <gtest/gtest.h>
-#include <gui/ISurfaceComposer.h>
+#include <gui/AidlStatusUtil.h>
 #include <gui/LayerDebugInfo.h>
 #include <gui/Surface.h>
 #include <gui/SurfaceComposerClient.h>
 #include <private/android_filesystem_config.h>
-#include <private/gui/ComposerService.h>
+#include <private/gui/ComposerServiceAIDL.h>
 #include <ui/DisplayMode.h>
 #include <ui/DynamicDisplayInfo.h>
 #include <utils/String8.h>
@@ -34,6 +35,8 @@
 namespace android {
 
 using Transaction = SurfaceComposerClient::Transaction;
+using gui::LayerDebugInfo;
+using gui::aidl_utils::statusTFromBinderStatus;
 using ui::ColorMode;
 
 namespace {
@@ -307,23 +310,26 @@
  */
 TEST_F(CredentialsTest, GetLayerDebugInfo) {
     setupBackgroundSurface();
-    sp<ISurfaceComposer> sf(ComposerService::getComposerService());
+    sp<gui::ISurfaceComposer> sf(ComposerServiceAIDL::getComposerService());
 
     // Historically, only root and shell can access the getLayerDebugInfo which
     // is called when we call dumpsys. I don't see a reason why we should change this.
     std::vector<LayerDebugInfo> outLayers;
     // Check with root.
     seteuid(AID_ROOT);
-    ASSERT_EQ(NO_ERROR, sf->getLayerDebugInfo(&outLayers));
+    binder::Status status = sf->getLayerDebugInfo(&outLayers);
+    ASSERT_EQ(NO_ERROR, statusTFromBinderStatus(status));
 
     // Check as a shell.
     seteuid(AID_SHELL);
-    ASSERT_EQ(NO_ERROR, sf->getLayerDebugInfo(&outLayers));
+    status = sf->getLayerDebugInfo(&outLayers);
+    ASSERT_EQ(NO_ERROR, statusTFromBinderStatus(status));
 
     // Check as anyone else.
     seteuid(AID_ROOT);
     seteuid(AID_BIN);
-    ASSERT_EQ(PERMISSION_DENIED, sf->getLayerDebugInfo(&outLayers));
+    status = sf->getLayerDebugInfo(&outLayers);
+    ASSERT_EQ(PERMISSION_DENIED, statusTFromBinderStatus(status));
 }
 
 TEST_F(CredentialsTest, IsWideColorDisplayBasicCorrectness) {
diff --git a/services/surfaceflinger/tests/DisplayEventReceiver_test.cpp b/services/surfaceflinger/tests/DisplayEventReceiver_test.cpp
index 0e54664..0df7e2f 100644
--- a/services/surfaceflinger/tests/DisplayEventReceiver_test.cpp
+++ b/services/surfaceflinger/tests/DisplayEventReceiver_test.cpp
@@ -36,7 +36,8 @@
     EXPECT_GT(vsyncEventData.frameTimelines[0].deadlineTimestamp, now)
             << "Deadline timestamp should be greater than frame time";
     for (size_t i = 0; i < VsyncEventData::kFrameTimelinesLength; i++) {
-        EXPECT_NE(FrameTimelineInfo::INVALID_VSYNC_ID, vsyncEventData.frameTimelines[i].vsyncId);
+        EXPECT_NE(gui::FrameTimelineInfo::INVALID_VSYNC_ID,
+                  vsyncEventData.frameTimelines[i].vsyncId);
         EXPECT_GT(vsyncEventData.frameTimelines[i].expectedPresentationTime,
                   vsyncEventData.frameTimelines[i].deadlineTimestamp)
                 << "Expected vsync timestamp should be greater than deadline";
@@ -51,4 +52,4 @@
     }
 }
 
-} // namespace android
\ No newline at end of file
+} // namespace android
diff --git a/services/surfaceflinger/tests/InvalidHandles_test.cpp b/services/surfaceflinger/tests/InvalidHandles_test.cpp
index d192a2d..023133f 100644
--- a/services/surfaceflinger/tests/InvalidHandles_test.cpp
+++ b/services/surfaceflinger/tests/InvalidHandles_test.cpp
@@ -48,7 +48,7 @@
     }
 
     sp<SurfaceControl> makeNotSurfaceControl() {
-        return new SurfaceControl(mScc, new NotALayer(), nullptr, true);
+        return new SurfaceControl(mScc, new NotALayer(), 1);
     }
 };
 
@@ -64,4 +64,4 @@
 } // namespace android
 
 // TODO(b/129481165): remove the #pragma below and fix conversion issues
-#pragma clang diagnostic pop // ignored "-Wconversion"
\ No newline at end of file
+#pragma clang diagnostic pop // ignored "-Wconversion"
diff --git a/services/surfaceflinger/tests/LayerBorder_test.cpp b/services/surfaceflinger/tests/LayerBorder_test.cpp
new file mode 100644
index 0000000..f80c705
--- /dev/null
+++ b/services/surfaceflinger/tests/LayerBorder_test.cpp
@@ -0,0 +1,284 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// TODO(b/129481165): remove the #pragma below and fix conversion issues
+// TODO: Amend all tests when screenshots become fully reworked for borders
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wconversion"
+
+#include <chrono> // std::chrono::seconds
+#include <thread> // std::this_thread::sleep_for
+#include "LayerTransactionTest.h"
+
+namespace android {
+
+class LayerBorderTest : public LayerTransactionTest {
+protected:
+    virtual void SetUp() {
+        LayerTransactionTest::SetUp();
+        ASSERT_EQ(NO_ERROR, mClient->initCheck());
+
+        toHalf3 = ColorTransformHelper::toHalf3;
+        toHalf4 = ColorTransformHelper::toHalf4;
+
+        const auto display = SurfaceComposerClient::getInternalDisplayToken();
+        ASSERT_FALSE(display == nullptr);
+        mColorOrange = toHalf4({255, 140, 0, 255});
+        mParentLayer = createColorLayer("Parent layer", Color::RED);
+
+        mContainerLayer = mClient->createSurface(String8("Container Layer"), 0 /* width */,
+                                                 0 /* height */, PIXEL_FORMAT_RGBA_8888,
+                                                 ISurfaceComposerClient::eFXSurfaceContainer |
+                                                         ISurfaceComposerClient::eNoColorFill,
+                                                 mParentLayer->getHandle());
+        EXPECT_NE(nullptr, mContainerLayer.get()) << "failed to create container layer";
+
+        mEffectLayer1 = mClient->createSurface(String8("Effect Layer"), 0 /* width */,
+                                               0 /* height */, PIXEL_FORMAT_RGBA_8888,
+                                               ISurfaceComposerClient::eFXSurfaceEffect |
+                                                       ISurfaceComposerClient::eNoColorFill,
+                                               mContainerLayer->getHandle());
+        EXPECT_NE(nullptr, mEffectLayer1.get()) << "failed to create effect layer 1";
+
+        mEffectLayer2 = mClient->createSurface(String8("Effect Layer"), 0 /* width */,
+                                               0 /* height */, PIXEL_FORMAT_RGBA_8888,
+                                               ISurfaceComposerClient::eFXSurfaceEffect |
+                                                       ISurfaceComposerClient::eNoColorFill,
+                                               mContainerLayer->getHandle());
+
+        EXPECT_NE(nullptr, mEffectLayer2.get()) << "failed to create effect layer 2";
+
+        asTransaction([&](Transaction& t) {
+            t.setDisplayLayerStack(display, ui::DEFAULT_LAYER_STACK);
+            t.setLayer(mParentLayer, INT32_MAX - 20).show(mParentLayer);
+            t.setFlags(mParentLayer, layer_state_t::eLayerOpaque, layer_state_t::eLayerOpaque);
+
+            t.setColor(mEffectLayer1, toHalf3(Color::BLUE));
+
+            t.setColor(mEffectLayer2, toHalf3(Color::GREEN));
+        });
+    }
+
+    virtual void TearDown() {
+        // Uncomment the line right below when running any of the tests
+        // std::this_thread::sleep_for (std::chrono::seconds(30));
+        LayerTransactionTest::TearDown();
+        mParentLayer = 0;
+    }
+
+    std::function<half3(Color)> toHalf3;
+    std::function<half4(Color)> toHalf4;
+    sp<SurfaceControl> mParentLayer, mContainerLayer, mEffectLayer1, mEffectLayer2;
+    half4 mColorOrange;
+};
+
+TEST_F(LayerBorderTest, OverlappingVisibleRegions) {
+    asTransaction([&](Transaction& t) {
+        t.setCrop(mEffectLayer1, Rect(0, 0, 400, 400));
+        t.setCrop(mEffectLayer2, Rect(200, 200, 600, 600));
+
+        t.enableBorder(mContainerLayer, true, 20, mColorOrange);
+        t.show(mEffectLayer1);
+        t.show(mEffectLayer2);
+        t.show(mContainerLayer);
+    });
+}
+
+TEST_F(LayerBorderTest, PartiallyCoveredVisibleRegion) {
+    asTransaction([&](Transaction& t) {
+        t.setCrop(mEffectLayer1, Rect(0, 0, 400, 400));
+        t.setCrop(mEffectLayer2, Rect(200, 200, 600, 600));
+
+        t.enableBorder(mEffectLayer1, true, 20, mColorOrange);
+        t.show(mEffectLayer1);
+        t.show(mEffectLayer2);
+        t.show(mContainerLayer);
+    });
+}
+
+TEST_F(LayerBorderTest, NonOverlappingVisibleRegion) {
+    asTransaction([&](Transaction& t) {
+        t.setCrop(mEffectLayer1, Rect(0, 0, 200, 200));
+        t.setCrop(mEffectLayer2, Rect(400, 400, 600, 600));
+
+        t.enableBorder(mContainerLayer, true, 20, mColorOrange);
+        t.show(mEffectLayer1);
+        t.show(mEffectLayer2);
+        t.show(mContainerLayer);
+    });
+}
+
+TEST_F(LayerBorderTest, EmptyVisibleRegion) {
+    asTransaction([&](Transaction& t) {
+        t.setCrop(mEffectLayer1, Rect(200, 200, 400, 400));
+        t.setCrop(mEffectLayer2, Rect(0, 0, 600, 600));
+
+        t.enableBorder(mEffectLayer1, true, 20, mColorOrange);
+        t.show(mEffectLayer1);
+        t.show(mEffectLayer2);
+        t.show(mContainerLayer);
+    });
+}
+
+TEST_F(LayerBorderTest, ZOrderAdjustment) {
+    asTransaction([&](Transaction& t) {
+        t.setCrop(mEffectLayer1, Rect(0, 0, 400, 400));
+        t.setCrop(mEffectLayer2, Rect(200, 200, 600, 600));
+        t.setLayer(mParentLayer, 10);
+        t.setLayer(mEffectLayer1, 30);
+        t.setLayer(mEffectLayer2, 20);
+
+        t.enableBorder(mEffectLayer1, true, 20, mColorOrange);
+        t.show(mEffectLayer1);
+        t.show(mEffectLayer2);
+        t.show(mContainerLayer);
+    });
+}
+
+TEST_F(LayerBorderTest, GrandChildHierarchy) {
+    sp<SurfaceControl> containerLayer2 =
+            mClient->createSurface(String8("Container Layer"), 0 /* width */, 0 /* height */,
+                                   PIXEL_FORMAT_RGBA_8888,
+                                   ISurfaceComposerClient::eFXSurfaceContainer |
+                                           ISurfaceComposerClient::eNoColorFill,
+                                   mContainerLayer->getHandle());
+    EXPECT_NE(nullptr, containerLayer2.get()) << "failed to create container layer 2";
+
+    sp<SurfaceControl> effectLayer3 =
+            mClient->createSurface(String8("Effect Layer"), 0 /* width */, 0 /* height */,
+                                   PIXEL_FORMAT_RGBA_8888,
+                                   ISurfaceComposerClient::eFXSurfaceEffect |
+                                           ISurfaceComposerClient::eNoColorFill,
+                                   containerLayer2->getHandle());
+
+    asTransaction([&](Transaction& t) {
+        t.setCrop(mEffectLayer1, Rect(0, 0, 400, 400));
+        t.setCrop(mEffectLayer2, Rect(200, 200, 600, 600));
+        t.setCrop(effectLayer3, Rect(400, 400, 800, 800));
+        t.setColor(effectLayer3, toHalf3(Color::BLUE));
+
+        t.enableBorder(mContainerLayer, true, 20, mColorOrange);
+        t.show(mEffectLayer1);
+        t.show(mEffectLayer2);
+        t.show(effectLayer3);
+        t.show(mContainerLayer);
+    });
+}
+
+TEST_F(LayerBorderTest, TransparentAlpha) {
+    asTransaction([&](Transaction& t) {
+        t.setCrop(mEffectLayer1, Rect(0, 0, 400, 400));
+        t.setCrop(mEffectLayer2, Rect(200, 200, 600, 600));
+        t.setAlpha(mEffectLayer1, 0.0f);
+
+        t.enableBorder(mContainerLayer, true, 20, mColorOrange);
+        t.show(mEffectLayer1);
+        t.show(mEffectLayer2);
+        t.show(mContainerLayer);
+    });
+}
+
+TEST_F(LayerBorderTest, SemiTransparentAlpha) {
+    asTransaction([&](Transaction& t) {
+        t.setCrop(mEffectLayer1, Rect(0, 0, 400, 400));
+        t.setCrop(mEffectLayer2, Rect(200, 200, 600, 600));
+        t.setAlpha(mEffectLayer2, 0.5f);
+
+        t.enableBorder(mEffectLayer2, true, 20, mColorOrange);
+        t.show(mEffectLayer1);
+        t.show(mEffectLayer2);
+        t.show(mContainerLayer);
+    });
+}
+
+TEST_F(LayerBorderTest, InvisibleLayers) {
+    asTransaction([&](Transaction& t) {
+        t.setCrop(mEffectLayer1, Rect(0, 0, 400, 400));
+        t.setCrop(mEffectLayer2, Rect(200, 200, 600, 600));
+
+        t.enableBorder(mContainerLayer, true, 20, mColorOrange);
+        t.hide(mEffectLayer2);
+        t.show(mContainerLayer);
+    });
+}
+
+TEST_F(LayerBorderTest, BufferStateLayer) {
+    asTransaction([&](Transaction& t) {
+        t.hide(mEffectLayer1);
+        t.hide(mEffectLayer2);
+        t.show(mContainerLayer);
+
+        sp<SurfaceControl> bufferStateLayer =
+                mClient->createSurface(String8("BufferState"), 0 /* width */, 0 /* height */,
+                                       PIXEL_FORMAT_RGBA_8888,
+                                       ISurfaceComposerClient::eFXSurfaceBufferState,
+                                       mContainerLayer->getHandle());
+
+        sp<GraphicBuffer> buffer =
+                new GraphicBuffer(400, 400, PIXEL_FORMAT_RGBA_8888, 1,
+                                  BufferUsage::CPU_READ_OFTEN | BufferUsage::CPU_WRITE_OFTEN |
+                                          BufferUsage::COMPOSER_OVERLAY | BufferUsage::GPU_TEXTURE,
+                                  "test");
+        TransactionUtils::fillGraphicBufferColor(buffer, Rect(0, 0, 200, 200), Color::GREEN);
+        TransactionUtils::fillGraphicBufferColor(buffer, Rect(200, 200, 400, 400), Color::BLUE);
+
+        t.setBuffer(bufferStateLayer, buffer);
+        t.setPosition(bufferStateLayer, 100, 100);
+        t.show(bufferStateLayer);
+        t.enableBorder(mContainerLayer, true, 20, mColorOrange);
+    });
+}
+
+TEST_F(LayerBorderTest, CustomWidth) {
+    asTransaction([&](Transaction& t) {
+        t.setCrop(mEffectLayer1, Rect(0, 0, 400, 400));
+        t.setCrop(mEffectLayer2, Rect(200, 200, 600, 600));
+
+        t.enableBorder(mContainerLayer, true, 50, mColorOrange);
+        t.show(mEffectLayer1);
+        t.show(mEffectLayer2);
+        t.show(mContainerLayer);
+    });
+}
+
+TEST_F(LayerBorderTest, CustomColor) {
+    asTransaction([&](Transaction& t) {
+        t.setCrop(mEffectLayer1, Rect(0, 0, 400, 400));
+        t.setCrop(mEffectLayer2, Rect(200, 200, 600, 600));
+
+        t.enableBorder(mContainerLayer, true, 20, toHalf4({255, 0, 255, 255}));
+        t.show(mEffectLayer1);
+        t.show(mEffectLayer2);
+        t.show(mContainerLayer);
+    });
+}
+
+TEST_F(LayerBorderTest, CustomWidthAndColorAndOpacity) {
+    asTransaction([&](Transaction& t) {
+        t.setCrop(mEffectLayer1, Rect(0, 0, 200, 200));
+        t.setCrop(mEffectLayer2, Rect(400, 400, 600, 600));
+
+        t.enableBorder(mContainerLayer, true, 40, toHalf4({255, 255, 0, 128}));
+        t.show(mEffectLayer1);
+        t.show(mEffectLayer2);
+        t.show(mContainerLayer);
+    });
+}
+
+} // namespace android
+
+// TODO(b/129481165): remove the #pragma below and fix conversion issues
+#pragma clang diagnostic pop // ignored "-Wconversion"
diff --git a/services/surfaceflinger/tests/LayerCallback_test.cpp b/services/surfaceflinger/tests/LayerCallback_test.cpp
index 219db8c..c8df0a0 100644
--- a/services/surfaceflinger/tests/LayerCallback_test.cpp
+++ b/services/surfaceflinger/tests/LayerCallback_test.cpp
@@ -1050,7 +1050,10 @@
     }
 
     const Vsync vsync = waitForNextVsync();
-    transaction.setFrameTimelineInfo({vsync.vsyncId, 0});
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = vsync.vsyncId;
+    ftInfo.inputEventId = 0;
+    transaction.setFrameTimelineInfo(ftInfo);
     transaction.apply();
 
     ExpectedResult expected;
diff --git a/services/surfaceflinger/tests/LayerTransactionTest.h b/services/surfaceflinger/tests/LayerTransactionTest.h
index 6bd7920..b46db65 100644
--- a/services/surfaceflinger/tests/LayerTransactionTest.h
+++ b/services/surfaceflinger/tests/LayerTransactionTest.h
@@ -23,9 +23,11 @@
 
 #include <cutils/properties.h>
 #include <gtest/gtest.h>
+#include <gui/AidlStatusUtil.h>
 #include <gui/ISurfaceComposer.h>
 #include <gui/SurfaceComposerClient.h>
 #include <private/gui/ComposerService.h>
+#include <private/gui/ComposerServiceAIDL.h>
 #include <ui/DisplayMode.h>
 
 #include "BufferGenerator.h"
@@ -44,8 +46,9 @@
 
         ASSERT_NO_FATAL_FAILURE(SetUpDisplay());
 
-        sp<ISurfaceComposer> sf(ComposerService::getComposerService());
-        ASSERT_NO_FATAL_FAILURE(sf->getColorManagement(&mColorManagementUsed));
+        sp<gui::ISurfaceComposer> sf(ComposerServiceAIDL::getComposerService());
+        binder::Status status = sf->getColorManagement(&mColorManagementUsed);
+        ASSERT_NO_FATAL_FAILURE(gui::aidl_utils::statusTFromBinderStatus(status));
 
         mCaptureArgs.displayToken = mDisplay;
     }
diff --git a/services/surfaceflinger/tests/SetFrameRateOverride_test.cpp b/services/surfaceflinger/tests/SetFrameRateOverride_test.cpp
index 4efec77..e43ef95 100644
--- a/services/surfaceflinger/tests/SetFrameRateOverride_test.cpp
+++ b/services/surfaceflinger/tests/SetFrameRateOverride_test.cpp
@@ -14,9 +14,9 @@
  * limitations under the License.
  */
 
+#include <android/gui/ISurfaceComposer.h>
 #include <gtest/gtest.h>
 #include <gui/DisplayEventReceiver.h>
-#include <gui/ISurfaceComposer.h>
 #include <gui/SurfaceComposerClient.h>
 #include <sys/epoll.h>
 #include <algorithm>
@@ -24,12 +24,14 @@
 namespace android {
 namespace {
 using FrameRateOverride = DisplayEventReceiver::Event::FrameRateOverride;
+using gui::ISurfaceComposer;
 
 class SetFrameRateOverrideTest : public ::testing::Test {
 protected:
     void SetUp() override {
-        const ISurfaceComposer::VsyncSource vsyncSource = ISurfaceComposer::eVsyncSourceApp;
-        const ISurfaceComposer::EventRegistrationFlags eventRegistration = {
+        const ISurfaceComposer::VsyncSource vsyncSource =
+                ISurfaceComposer::VsyncSource::eVsyncSourceApp;
+        const EventRegistrationFlags eventRegistration = {
                 ISurfaceComposer::EventRegistration::frameRateOverride};
 
         mDisplayEventReceiver =
diff --git a/services/surfaceflinger/tests/fakehwc/SFFakeHwc_test.cpp b/services/surfaceflinger/tests/fakehwc/SFFakeHwc_test.cpp
index b3b4ec1..00845d7 100644
--- a/services/surfaceflinger/tests/fakehwc/SFFakeHwc_test.cpp
+++ b/services/surfaceflinger/tests/fakehwc/SFFakeHwc_test.cpp
@@ -29,6 +29,7 @@
 #include "MockComposerHal.h"
 
 #include <binder/Parcel.h>
+#include <gui/AidlStatusUtil.h>
 #include <gui/DisplayEventReceiver.h>
 #include <gui/ISurfaceComposer.h>
 #include <gui/LayerDebugInfo.h>
@@ -43,6 +44,7 @@
 #include <hwbinder/ProcessState.h>
 #include <log/log.h>
 #include <private/gui/ComposerService.h>
+#include <private/gui/ComposerServiceAIDL.h>
 #include <ui/DisplayMode.h>
 #include <ui/DynamicDisplayInfo.h>
 #include <utils/Looper.h>
@@ -243,8 +245,9 @@
         mComposerClient = new SurfaceComposerClient;
         ASSERT_EQ(NO_ERROR, mComposerClient->initCheck());
 
-        mReceiver.reset(new DisplayEventReceiver(ISurfaceComposer::eVsyncSourceApp,
-                                                 ISurfaceComposer::EventRegistration::modeChanged));
+        mReceiver.reset(
+                new DisplayEventReceiver(gui::ISurfaceComposer::VsyncSource::eVsyncSourceApp,
+                                         gui::ISurfaceComposer::EventRegistration::modeChanged));
         mLooper = new Looper(false);
         mLooper->addFd(mReceiver->getFd(), 0, ALOOPER_EVENT_INPUT, processDisplayEvents, this);
     }
@@ -992,7 +995,7 @@
 
 // Tests that VSYNC injection can be safely toggled while invalidating.
 TEST_F(DisplayTest_2_1, VsyncInjection) {
-    const auto flinger = ComposerService::getComposerService();
+    const auto flinger = ComposerServiceAIDL::getComposerService();
     bool enable = true;
 
     for (int i = 0; i < 100; i++) {
@@ -1238,9 +1241,10 @@
         sFakeComposer->clearFrames();
         ASSERT_EQ(0, sFakeComposer->getFrameCount());
 
-        sp<ISurfaceComposer> sf(ComposerService::getComposerService());
-        std::vector<LayerDebugInfo> layers;
-        status_t result = sf->getLayerDebugInfo(&layers);
+        sp<gui::ISurfaceComposer> sf(ComposerServiceAIDL::getComposerService());
+        std::vector<gui::LayerDebugInfo> layers;
+        binder::Status status = sf->getLayerDebugInfo(&layers);
+        status_t result = gui::aidl_utils::statusTFromBinderStatus(status);
         if (result != NO_ERROR) {
             ALOGE("Failed to get layers %s %d", strerror(-result), result);
         } else {
diff --git a/services/surfaceflinger/tests/unittests/EventThreadTest.cpp b/services/surfaceflinger/tests/unittests/EventThreadTest.cpp
index c033af8..7ee04b0 100644
--- a/services/surfaceflinger/tests/unittests/EventThreadTest.cpp
+++ b/services/surfaceflinger/tests/unittests/EventThreadTest.cpp
@@ -72,7 +72,7 @@
     public:
         MockEventThreadConnection(impl::EventThread* eventThread, uid_t callingUid,
                                   ResyncCallback&& resyncCallback,
-                                  ISurfaceComposer::EventRegistrationFlags eventRegistration)
+                                  EventRegistrationFlags eventRegistration)
               : EventThreadConnection(eventThread, callingUid, std::move(resyncCallback),
                                       eventRegistration) {}
         MOCK_METHOD1(postEvent, status_t(const DisplayEventReceiver::Event& event));
@@ -85,10 +85,9 @@
     ~EventThreadTest() override;
 
     void createThread(std::unique_ptr<VSyncSource>);
-    sp<MockEventThreadConnection> createConnection(
-            ConnectionEventRecorder& recorder,
-            ISurfaceComposer::EventRegistrationFlags eventRegistration = {},
-            uid_t ownerUid = mConnectionUid);
+    sp<MockEventThreadConnection> createConnection(ConnectionEventRecorder& recorder,
+                                                   EventRegistrationFlags eventRegistration = {},
+                                                   uid_t ownerUid = mConnectionUid);
 
     void expectVSyncSetEnabledCallReceived(bool expectedState);
     void expectVSyncSetDurationCallReceived(std::chrono::nanoseconds expectedDuration,
@@ -149,11 +148,12 @@
             .WillRepeatedly(Invoke(mVSyncSetDurationCallRecorder.getInvocable()));
 
     createThread(std::move(vsyncSource));
-    mConnection = createConnection(mConnectionEventCallRecorder,
-                                   ISurfaceComposer::EventRegistration::modeChanged |
-                                           ISurfaceComposer::EventRegistration::frameRateOverride);
+    mConnection =
+            createConnection(mConnectionEventCallRecorder,
+                             gui::ISurfaceComposer::EventRegistration::modeChanged |
+                                     gui::ISurfaceComposer::EventRegistration::frameRateOverride);
     mThrottledConnection = createConnection(mThrottledConnectionEventCallRecorder,
-                                            ISurfaceComposer::EventRegistration::modeChanged,
+                                            gui::ISurfaceComposer::EventRegistration::modeChanged,
                                             mThrottledConnectionUid);
 
     // A display must be connected for VSYNC events to be delivered.
@@ -190,8 +190,8 @@
 }
 
 sp<EventThreadTest::MockEventThreadConnection> EventThreadTest::createConnection(
-        ConnectionEventRecorder& recorder,
-        ISurfaceComposer::EventRegistrationFlags eventRegistration, uid_t ownerUid) {
+        ConnectionEventRecorder& recorder, EventRegistrationFlags eventRegistration,
+        uid_t ownerUid) {
     sp<MockEventThreadConnection> connection =
             new MockEventThreadConnection(mThread.get(), ownerUid,
                                           mResyncCallRecorder.getInvocable(), eventRegistration);
diff --git a/services/surfaceflinger/tests/unittests/FpsReporterTest.cpp b/services/surfaceflinger/tests/unittests/FpsReporterTest.cpp
index bb1f432..9cac7c1 100644
--- a/services/surfaceflinger/tests/unittests/FpsReporterTest.cpp
+++ b/services/surfaceflinger/tests/unittests/FpsReporterTest.cpp
@@ -51,6 +51,7 @@
 using android::Hwc2::IComposerClient;
 
 using FakeHwcDisplayInjector = TestableSurfaceFlinger::FakeHwcDisplayInjector;
+using gui::LayerMetadata;
 
 struct TestableFpsListener : public gui::BnFpsListener {
     TestableFpsListener() {}
@@ -153,7 +154,7 @@
     mParent = createBufferStateLayer();
     constexpr int32_t kTaskId = 12;
     LayerMetadata targetMetadata;
-    targetMetadata.setInt32(METADATA_TASK_ID, kTaskId);
+    targetMetadata.setInt32(gui::METADATA_TASK_ID, kTaskId);
     mTarget = createBufferStateLayer(targetMetadata);
     mChild = createBufferStateLayer();
     mGrandChild = createBufferStateLayer();
@@ -188,7 +189,7 @@
 TEST_F(FpsReporterTest, rateLimits) {
     const constexpr int32_t kTaskId = 12;
     LayerMetadata targetMetadata;
-    targetMetadata.setInt32(METADATA_TASK_ID, kTaskId);
+    targetMetadata.setInt32(gui::METADATA_TASK_ID, kTaskId);
     mTarget = createBufferStateLayer(targetMetadata);
     mFlinger.mutableCurrentState().layersSortedByZ.add(mTarget);
 
diff --git a/services/surfaceflinger/tests/unittests/FrameTimelineTest.cpp b/services/surfaceflinger/tests/unittests/FrameTimelineTest.cpp
index f1efa92..bc379f2 100644
--- a/services/surfaceflinger/tests/unittests/FrameTimelineTest.cpp
+++ b/services/surfaceflinger/tests/unittests/FrameTimelineTest.cpp
@@ -217,9 +217,12 @@
 TEST_F(FrameTimelineTest, createSurfaceFrameForToken_expiredToken) {
     int64_t token1 = mTokenManager->generateTokenForPredictions({0, 0, 0});
     flushTokens();
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = token1;
+    ftInfo.inputEventId = sInputEventId;
     auto surfaceFrame =
-            mFrameTimeline->createSurfaceFrameForToken({token1, sInputEventId}, sPidOne, sUidOne,
-                                                       sLayerIdOne, sLayerNameOne, sLayerNameOne,
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
 
     EXPECT_EQ(surfaceFrame->getPredictionState(), PredictionState::Expired);
@@ -227,9 +230,12 @@
 
 TEST_F(FrameTimelineTest, createSurfaceFrameForToken_validToken) {
     int64_t token1 = mTokenManager->generateTokenForPredictions({10, 20, 30});
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = token1;
+    ftInfo.inputEventId = sInputEventId;
     auto surfaceFrame =
-            mFrameTimeline->createSurfaceFrameForToken({token1, sInputEventId}, sPidOne, sUidOne,
-                                                       sLayerIdOne, sLayerNameOne, sLayerNameOne,
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
 
     EXPECT_EQ(surfaceFrame->getPredictionState(), PredictionState::Valid);
@@ -239,9 +245,12 @@
 TEST_F(FrameTimelineTest, createSurfaceFrameForToken_validInputEventId) {
     int64_t token1 = mTokenManager->generateTokenForPredictions({10, 20, 30});
     constexpr int32_t inputEventId = 1;
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = token1;
+    ftInfo.inputEventId = inputEventId;
     auto surfaceFrame =
-            mFrameTimeline->createSurfaceFrameForToken({token1, inputEventId}, sPidOne, sUidOne,
-                                                       sLayerIdOne, sLayerNameOne, sLayerNameOne,
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
 
     EXPECT_EQ(inputEventId, surfaceFrame->getInputEventId());
@@ -250,9 +259,12 @@
 TEST_F(FrameTimelineTest, presentFenceSignaled_droppedFramesNotUpdated) {
     auto presentFence1 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
     int64_t token1 = mTokenManager->generateTokenForPredictions({10, 20, 30});
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = token1;
+    ftInfo.inputEventId = sInputEventId;
     auto surfaceFrame1 =
-            mFrameTimeline->createSurfaceFrameForToken({token1, sInputEventId}, sPidOne, sUidOne,
-                                                       sLayerIdOne, sLayerNameOne, sLayerNameOne,
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
 
     // Set up the display frame
@@ -278,14 +290,17 @@
     auto presentFence1 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
     int64_t surfaceFrameToken1 = mTokenManager->generateTokenForPredictions({10, 20, 30});
     int64_t sfToken1 = mTokenManager->generateTokenForPredictions({22, 26, 30});
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = surfaceFrameToken1;
+    ftInfo.inputEventId = sInputEventId;
     auto surfaceFrame1 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken1, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     auto surfaceFrame2 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken1, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdTwo, sLayerNameTwo,
-                                                       sLayerNameTwo, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdTwo,
+                                                       sLayerNameTwo, sLayerNameTwo,
+                                                       /*isBuffer*/ true, sGameMode);
     mFrameTimeline->setSfWakeUp(sfToken1, 22, Fps::fromPeriodNsecs(11));
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
     mFrameTimeline->addSurfaceFrame(surfaceFrame1);
@@ -324,9 +339,11 @@
                 {10 + frameTimeFactor, 20 + frameTimeFactor, 30 + frameTimeFactor});
         int64_t sfToken = mTokenManager->generateTokenForPredictions(
                 {22 + frameTimeFactor, 26 + frameTimeFactor, 30 + frameTimeFactor});
+        FrameTimelineInfo ftInfo;
+        ftInfo.vsyncId = surfaceFrameToken;
+        ftInfo.inputEventId = sInputEventId;
         auto surfaceFrame =
-                mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken, sInputEventId},
-                                                           sPidOne, sUidOne, sLayerIdOne,
+                mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
                                                            sLayerNameOne, sLayerNameOne,
                                                            /*isBuffer*/ true, sGameMode);
         mFrameTimeline->setSfWakeUp(sfToken, 22 + frameTimeFactor, Fps::fromPeriodNsecs(11));
@@ -347,10 +364,13 @@
             {10 + frameTimeFactor, 20 + frameTimeFactor, 30 + frameTimeFactor});
     int64_t sfToken = mTokenManager->generateTokenForPredictions(
             {22 + frameTimeFactor, 26 + frameTimeFactor, 30 + frameTimeFactor});
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = surfaceFrameToken;
+    ftInfo.inputEventId = sInputEventId;
     auto surfaceFrame =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     mFrameTimeline->setSfWakeUp(sfToken, 22 + frameTimeFactor, Fps::fromPeriodNsecs(11));
     surfaceFrame->setPresentState(SurfaceFrame::PresentState::Presented);
     mFrameTimeline->addSurfaceFrame(surfaceFrame);
@@ -442,11 +462,14 @@
     auto presentFence1 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
     int64_t surfaceFrameToken1 = mTokenManager->generateTokenForPredictions({10, 20, 60});
     int64_t sfToken1 = mTokenManager->generateTokenForPredictions({52, 60, 60});
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = surfaceFrameToken1;
+    ftInfo.inputEventId = sInputEventId;
 
     auto surfaceFrame1 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken1, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate);
     surfaceFrame1->setAcquireFenceTime(20);
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
@@ -470,11 +493,14 @@
     auto presentFence1 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
     int64_t surfaceFrameToken1 = -1;
     int64_t sfToken1 = -1;
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = surfaceFrameToken1;
+    ftInfo.inputEventId = sInputEventId;
 
     auto surfaceFrame1 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken1, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate);
     surfaceFrame1->setAcquireFenceTime(20);
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
@@ -495,11 +521,14 @@
     auto presentFence1 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
     int64_t surfaceFrameToken1 = mTokenManager->generateTokenForPredictions({10, 20, 60});
     int64_t sfToken1 = mTokenManager->generateTokenForPredictions({52, 60, 60});
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = surfaceFrameToken1;
+    ftInfo.inputEventId = sInputEventId;
 
     auto surfaceFrame1 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken1, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate);
     surfaceFrame1->setAcquireFenceTime(20);
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
@@ -521,11 +550,14 @@
     auto gpuFence1 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
     int64_t surfaceFrameToken1 = mTokenManager->generateTokenForPredictions({10, 20, 60});
     int64_t sfToken1 = mTokenManager->generateTokenForPredictions({52, 60, 60});
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = surfaceFrameToken1;
+    ftInfo.inputEventId = sInputEventId;
 
     auto surfaceFrame1 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken1, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate);
     surfaceFrame1->setAcquireFenceTime(20);
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
@@ -546,11 +578,14 @@
     auto presentFence1 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
     int64_t surfaceFrameToken1 = mTokenManager->generateTokenForPredictions({10, 20, 60});
     int64_t sfToken1 = mTokenManager->generateTokenForPredictions({52, 60, 60});
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = surfaceFrameToken1;
+    ftInfo.inputEventId = sInputEventId;
 
     auto surfaceFrame1 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken1, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate);
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
     surfaceFrame1->setAcquireFenceTime(20);
@@ -570,11 +605,14 @@
     auto presentFence1 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
     int64_t surfaceFrameToken1 = mTokenManager->generateTokenForPredictions({10, 20, 60});
     int64_t sfToken1 = mTokenManager->generateTokenForPredictions({82, 90, 90});
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = surfaceFrameToken1;
+    ftInfo.inputEventId = sInputEventId;
 
     auto surfaceFrame1 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken1, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     surfaceFrame1->setAcquireFenceTime(45);
     mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate);
 
@@ -596,11 +634,14 @@
     auto presentFence1 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
     int64_t surfaceFrameToken1 = mTokenManager->generateTokenForPredictions({40, 60, 92});
     int64_t sfToken1 = mTokenManager->generateTokenForPredictions({52, 60, 60});
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = surfaceFrameToken1;
+    ftInfo.inputEventId = sInputEventId;
 
     auto surfaceFrame1 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken1, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     surfaceFrame1->setAcquireFenceTime(50);
     mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate);
 
@@ -622,11 +663,14 @@
     auto presentFence1 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
     int64_t surfaceFrameToken1 = mTokenManager->generateTokenForPredictions({30, 40, 60});
     int64_t sfToken1 = mTokenManager->generateTokenForPredictions({52, 60, 60});
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = surfaceFrameToken1;
+    ftInfo.inputEventId = sInputEventId;
 
     auto surfaceFrame1 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken1, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     surfaceFrame1->setAcquireFenceTime(40);
     mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate);
 
@@ -648,11 +692,14 @@
     auto presentFence1 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
     int64_t surfaceFrameToken1 = mTokenManager->generateTokenForPredictions({30, 40, 58});
     int64_t sfToken1 = mTokenManager->generateTokenForPredictions({82, 90, 90});
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = surfaceFrameToken1;
+    ftInfo.inputEventId = sInputEventId;
 
     auto surfaceFrame1 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken1, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     surfaceFrame1->setAcquireFenceTime(40);
     mFrameTimeline->setSfWakeUp(sfToken1, 82, refreshRate);
 
@@ -676,11 +723,14 @@
     auto presentFence1 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
     int64_t surfaceFrameToken1 = mTokenManager->generateTokenForPredictions({10, 20, 60});
     int64_t sfToken1 = mTokenManager->generateTokenForPredictions({82, 90, 90});
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = surfaceFrameToken1;
+    ftInfo.inputEventId = sInputEventId;
 
     auto surfaceFrame1 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken1, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     surfaceFrame1->setAcquireFenceTime(45);
     mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate);
 
@@ -706,11 +756,14 @@
     auto presentFence1 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
     int64_t surfaceFrameToken1 = mTokenManager->generateTokenForPredictions({10, 20, 60});
     int64_t sfToken1 = mTokenManager->generateTokenForPredictions({82, 90, 90});
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = surfaceFrameToken1;
+    ftInfo.inputEventId = sInputEventId;
 
     auto surfaceFrame1 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken1, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     surfaceFrame1->setAcquireFenceTime(45);
     // Trigger a prediction expiry
     flushTokens();
@@ -744,9 +797,12 @@
     auto tracingSession = getTracingSessionForTest();
     auto presentFence1 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
     int64_t token1 = mTokenManager->generateTokenForPredictions({10, 20, 30});
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = token1;
+    ftInfo.inputEventId = sInputEventId;
     auto surfaceFrame1 =
-            mFrameTimeline->createSurfaceFrameForToken({token1, sInputEventId}, sPidOne, sUidOne,
-                                                       sLayerIdOne, sLayerNameOne, sLayerNameOne,
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
 
     // Set up the display frame
@@ -771,9 +827,12 @@
     tracingSession->StartBlocking();
     int64_t token1 = mTokenManager->generateTokenForPredictions({10, 20, 30});
     int64_t token2 = mTokenManager->generateTokenForPredictions({40, 50, 60});
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = token1;
+    ftInfo.inputEventId = sInputEventId;
     auto surfaceFrame1 =
-            mFrameTimeline->createSurfaceFrameForToken({token1, sInputEventId}, sPidOne, sUidOne,
-                                                       sLayerIdOne, sLayerNameOne, sLayerNameOne,
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
 
     // Set up the display frame
@@ -1133,14 +1192,18 @@
     int64_t surfaceFrameToken = mTokenManager->generateTokenForPredictions({10, 25, 40});
     int64_t displayFrameToken1 = mTokenManager->generateTokenForPredictions({30, 35, 40});
 
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = surfaceFrameToken;
+    ftInfo.inputEventId = sInputEventId;
+
     auto surfaceFrame1 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     auto surfaceFrame2 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     surfaceFrame1->setActualQueueTime(10);
     surfaceFrame1->setDropTime(15);
 
@@ -1293,10 +1356,13 @@
 
     // Flush the token so that it would expire
     flushTokens();
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = surfaceFrameToken;
+    ftInfo.inputEventId = 0;
     auto surfaceFrame1 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken, /*inputEventId*/ 0},
-                                                       sPidOne, sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     surfaceFrame1->setActualQueueTime(appEndTime);
     surfaceFrame1->setAcquireFenceTime(appEndTime);
 
@@ -1369,10 +1435,13 @@
 
     // Flush the token so that it would expire
     flushTokens();
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = surfaceFrameToken;
+    ftInfo.inputEventId = 0;
     auto surfaceFrame1 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken, /*inputEventId*/ 0},
-                                                       sPidOne, sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
 
     constexpr nsecs_t sfStartTime = std::chrono::nanoseconds(22ms).count();
     constexpr nsecs_t sfEndTime = std::chrono::nanoseconds(30ms).count();
@@ -1438,10 +1507,13 @@
     auto presentFence1 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
     int64_t surfaceFrameToken = mTokenManager->generateTokenForPredictions({10, 20, 30});
     int64_t sfToken1 = mTokenManager->generateTokenForPredictions({22, 30, 30});
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = surfaceFrameToken;
+    ftInfo.inputEventId = sInputEventId;
     auto surfaceFrame =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     mFrameTimeline->setSfWakeUp(sfToken1, 22, Fps::fromPeriodNsecs(11));
     surfaceFrame->setPresentState(SurfaceFrame::PresentState::Presented);
     mFrameTimeline->addSurfaceFrame(surfaceFrame);
@@ -1654,10 +1726,13 @@
     int64_t sfToken2 = mTokenManager->generateTokenForPredictions({52, 60, 70});
     int64_t surfaceFrameToken1 = mTokenManager->generateTokenForPredictions({5, 16, 40});
     int64_t surfaceFrameToken2 = mTokenManager->generateTokenForPredictions({25, 36, 70});
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = surfaceFrameToken1;
+    ftInfo.inputEventId = sInputEventId;
     auto surfaceFrame1 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken1, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     surfaceFrame1->setAcquireFenceTime(16);
     mFrameTimeline->setSfWakeUp(sfToken1, 22, Fps::fromPeriodNsecs(11));
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
@@ -1674,10 +1749,13 @@
 
     // Trigger a flush by finalizing the next DisplayFrame
     auto presentFence2 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
+    FrameTimelineInfo ftInfo2;
+    ftInfo2.vsyncId = surfaceFrameToken2;
+    ftInfo2.inputEventId = sInputEventId;
     auto surfaceFrame2 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken2, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo2, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     surfaceFrame2->setAcquireFenceTime(36);
     mFrameTimeline->setSfWakeUp(sfToken2, 52, Fps::fromPeriodNsecs(11));
     surfaceFrame2->setPresentState(SurfaceFrame::PresentState::Presented);
@@ -1734,10 +1812,13 @@
     int64_t sfToken2 = mTokenManager->generateTokenForPredictions({52, 60, 70});
     int64_t surfaceFrameToken1 = mTokenManager->generateTokenForPredictions({5, 16, 40});
     int64_t surfaceFrameToken2 = mTokenManager->generateTokenForPredictions({25, 36, 70});
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = surfaceFrameToken1;
+    ftInfo.inputEventId = sInputEventId;
     auto surfaceFrame1 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken1, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     surfaceFrame1->setAcquireFenceTime(16);
     mFrameTimeline->setSfWakeUp(sfToken1, 22, Fps::fromPeriodNsecs(11));
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
@@ -1754,10 +1835,13 @@
 
     // Trigger a flush by finalizing the next DisplayFrame
     auto presentFence2 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
+    FrameTimelineInfo ftInfo2;
+    ftInfo2.vsyncId = surfaceFrameToken2;
+    ftInfo2.inputEventId = sInputEventId;
     auto surfaceFrame2 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken2, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo2, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     surfaceFrame2->setAcquireFenceTime(36);
     mFrameTimeline->setSfWakeUp(sfToken2, 52, Fps::fromPeriodNsecs(11));
     surfaceFrame2->setPresentState(SurfaceFrame::PresentState::Presented);
@@ -1813,10 +1897,13 @@
     auto presentFence1 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
     int64_t sfToken1 = mTokenManager->generateTokenForPredictions({42, 50, 50});
     int64_t surfaceFrameToken1 = mTokenManager->generateTokenForPredictions({5, 26, 60});
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = surfaceFrameToken1;
+    ftInfo.inputEventId = sInputEventId;
     auto surfaceFrame1 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken1, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     surfaceFrame1->setAcquireFenceTime(40);
     mFrameTimeline->setSfWakeUp(sfToken1, 42, Fps::fromPeriodNsecs(11));
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
@@ -1857,10 +1944,13 @@
     int64_t sfToken2 = mTokenManager->generateTokenForPredictions({42, 50, 50});
     int64_t surfaceFrameToken1 = mTokenManager->generateTokenForPredictions({5, 16, 30});
     int64_t surfaceFrameToken2 = mTokenManager->generateTokenForPredictions({25, 36, 50});
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = surfaceFrameToken1;
+    ftInfo.inputEventId = sInputEventId;
     auto surfaceFrame1 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken1, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     surfaceFrame1->setAcquireFenceTime(26);
     mFrameTimeline->setSfWakeUp(sfToken1, 32, Fps::fromPeriodNsecs(11));
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
@@ -1877,10 +1967,13 @@
 
     // Trigger a flush by finalizing the next DisplayFrame
     auto presentFence2 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
+    FrameTimelineInfo ftInfo2;
+    ftInfo2.vsyncId = surfaceFrameToken2;
+    ftInfo2.inputEventId = sInputEventId;
     auto surfaceFrame2 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken2, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo2, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     surfaceFrame2->setAcquireFenceTime(40);
     mFrameTimeline->setSfWakeUp(sfToken2, 43, Fps::fromPeriodNsecs(11));
     surfaceFrame2->setPresentState(SurfaceFrame::PresentState::Presented);
@@ -1932,10 +2025,13 @@
 
     int64_t sfToken1 = mTokenManager->generateTokenForPredictions({52, 60, 60});
     int64_t sfToken2 = mTokenManager->generateTokenForPredictions({112, 120, 120});
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = surfaceFrameToken1;
+    ftInfo.inputEventId = sInputEventId;
     auto surfaceFrame1 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken1, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     surfaceFrame1->setAcquireFenceTime(50);
     mFrameTimeline->setSfWakeUp(sfToken1, 52, Fps::fromPeriodNsecs(30));
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
@@ -1952,10 +2048,13 @@
 
     // Trigger a flush by finalizing the next DisplayFrame
     auto presentFence2 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
+    FrameTimelineInfo ftInfo2;
+    ftInfo2.vsyncId = surfaceFrameToken2;
+    ftInfo2.inputEventId = sInputEventId;
     auto surfaceFrame2 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken2, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo2, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     surfaceFrame2->setAcquireFenceTime(84);
     mFrameTimeline->setSfWakeUp(sfToken2, 112, Fps::fromPeriodNsecs(30));
     surfaceFrame2->setPresentState(SurfaceFrame::PresentState::Presented, 54);
@@ -2010,10 +2109,13 @@
 
     int64_t sfToken1 = mTokenManager->generateTokenForPredictions({52, 60, 60});
     int64_t sfToken2 = mTokenManager->generateTokenForPredictions({82, 90, 90});
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = surfaceFrameToken1;
+    ftInfo.inputEventId = sInputEventId;
     auto surfaceFrame1 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken1, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     surfaceFrame1->setAcquireFenceTime(50);
     mFrameTimeline->setSfWakeUp(sfToken1, 52, Fps::fromPeriodNsecs(30));
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
@@ -2030,10 +2132,13 @@
 
     // Trigger a flush by finalizing the next DisplayFrame
     auto presentFence2 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
+    FrameTimelineInfo ftInfo2;
+    ftInfo2.vsyncId = surfaceFrameToken2;
+    ftInfo2.inputEventId = sInputEventId;
     auto surfaceFrame2 =
-            mFrameTimeline->createSurfaceFrameForToken({surfaceFrameToken2, sInputEventId}, sPidOne,
-                                                       sUidOne, sLayerIdOne, sLayerNameOne,
-                                                       sLayerNameOne, /*isBuffer*/ true, sGameMode);
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo2, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
     surfaceFrame2->setAcquireFenceTime(80);
     mFrameTimeline->setSfWakeUp(sfToken2, 82, Fps::fromPeriodNsecs(30));
     // Setting previous latch time to 54, adjusted deadline will be 54 + vsyncTime(30) = 84
diff --git a/services/surfaceflinger/tests/unittests/GameModeTest.cpp b/services/surfaceflinger/tests/unittests/GameModeTest.cpp
index 981ca1d..b79909a 100644
--- a/services/surfaceflinger/tests/unittests/GameModeTest.cpp
+++ b/services/surfaceflinger/tests/unittests/GameModeTest.cpp
@@ -34,6 +34,8 @@
 using testing::Mock;
 using testing::Return;
 using FakeHwcDisplayInjector = TestableSurfaceFlinger::FakeHwcDisplayInjector;
+using gui::GameMode;
+using gui::LayerMetadata;
 
 class GameModeTest : public testing::Test {
 public:
@@ -92,7 +94,7 @@
 
     // Mocks the behavior of applying a transaction from WMShell
     void setGameModeMetadata(sp<Layer> layer, GameMode gameMode) {
-        mLayerMetadata.setInt32(METADATA_GAME_MODE, static_cast<int32_t>(gameMode));
+        mLayerMetadata.setInt32(gui::METADATA_GAME_MODE, static_cast<int32_t>(gameMode));
         layer->setMetadata(mLayerMetadata);
         layer->setGameModeForTree(gameMode);
     }
diff --git a/services/surfaceflinger/tests/unittests/LayerMetadataTest.cpp b/services/surfaceflinger/tests/unittests/LayerMetadataTest.cpp
index 373fd74..e6e02c1 100644
--- a/services/surfaceflinger/tests/unittests/LayerMetadataTest.cpp
+++ b/services/surfaceflinger/tests/unittests/LayerMetadataTest.cpp
@@ -27,6 +27,8 @@
 #include <gui/LayerMetadata.h>
 #include <log/log.h>
 
+using android::gui::LayerMetadata;
+
 namespace android {
 namespace {
 
@@ -113,4 +115,4 @@
 } // namespace android
 
 // TODO(b/129481165): remove the #pragma below and fix conversion issues
-#pragma clang diagnostic pop // ignored "-Wextra"
\ No newline at end of file
+#pragma clang diagnostic pop // ignored "-Wextra"
diff --git a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
index b70fdcd..a4164c0 100644
--- a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
+++ b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
@@ -460,7 +460,7 @@
         return mFlinger->onTransact(code, data, reply, flags);
     }
 
-    auto getGPUContextPriority() { return mFlinger->getGPUContextPriority(); }
+    auto getGpuContextPriority() { return mFlinger->getGpuContextPriority(); }
 
     auto calculateMaxAcquiredBufferCount(Fps refreshRate,
                                          std::chrono::nanoseconds presentLatency) const {
diff --git a/services/surfaceflinger/tests/unittests/TransactionProtoParserTest.cpp b/services/surfaceflinger/tests/unittests/TransactionProtoParserTest.cpp
index f5e3b77..669fa3a 100644
--- a/services/surfaceflinger/tests/unittests/TransactionProtoParserTest.cpp
+++ b/services/surfaceflinger/tests/unittests/TransactionProtoParserTest.cpp
@@ -49,8 +49,7 @@
         ComposerState s;
         if (i == 1) {
             layer.parentSurfaceControlForChild =
-                    new SurfaceControl(SurfaceComposerClient::getDefault(), layerHandle, nullptr,
-                                       42);
+                    new SurfaceControl(SurfaceComposerClient::getDefault(), layerHandle, 42);
         }
         s.state = layer;
         t1.states.add(s);
diff --git a/services/surfaceflinger/tests/unittests/TransactionSurfaceFrameTest.cpp b/services/surfaceflinger/tests/unittests/TransactionSurfaceFrameTest.cpp
index 5bb4c92..6d58303 100644
--- a/services/surfaceflinger/tests/unittests/TransactionSurfaceFrameTest.cpp
+++ b/services/surfaceflinger/tests/unittests/TransactionSurfaceFrameTest.cpp
@@ -100,8 +100,10 @@
 
     void PresentedSurfaceFrameForBufferlessTransaction() {
         sp<BufferStateLayer> layer = createBufferStateLayer();
-        layer->setFrameTimelineVsyncForBufferlessTransaction({/*vsyncId*/ 1, /*inputEventId*/ 0},
-                                                             10);
+        FrameTimelineInfo ftInfo;
+        ftInfo.vsyncId = 1;
+        ftInfo.inputEventId = 0;
+        layer->setFrameTimelineVsyncForBufferlessTransaction(ftInfo, 10);
         EXPECT_EQ(1u, layer->mDrawingState.bufferlessSurfaceFramesTX.size());
         ASSERT_TRUE(layer->mDrawingState.bufferSurfaceFrameTX == nullptr);
         const auto surfaceFrame = layer->mDrawingState.bufferlessSurfaceFramesTX.at(/*token*/ 1);
@@ -125,8 +127,10 @@
                                                          1ULL /* bufferId */,
                                                          HAL_PIXEL_FORMAT_RGBA_8888,
                                                          0ULL /*usage*/);
-        layer->setBuffer(externalTexture, bufferData, 10, 20, false, std::nullopt,
-                         {/*vsyncId*/ 1, /*inputEventId*/ 0});
+        FrameTimelineInfo ftInfo;
+        ftInfo.vsyncId = 1;
+        ftInfo.inputEventId = 0;
+        layer->setBuffer(externalTexture, bufferData, 10, 20, false, std::nullopt, ftInfo);
         acquireFence->signalForTest(12);
 
         commitTransaction(layer.get());
@@ -159,8 +163,10 @@
                                                          1ULL /* bufferId */,
                                                          HAL_PIXEL_FORMAT_RGBA_8888,
                                                          0ULL /*usage*/);
-        layer->setBuffer(externalTexture1, bufferData, 10, 20, false, std::nullopt,
-                         {/*vsyncId*/ 1, /*inputEventId*/ 0});
+        FrameTimelineInfo ftInfo;
+        ftInfo.vsyncId = 1;
+        ftInfo.inputEventId = 0;
+        layer->setBuffer(externalTexture1, bufferData, 10, 20, false, std::nullopt, ftInfo);
         EXPECT_EQ(0u, layer->mDrawingState.bufferlessSurfaceFramesTX.size());
         ASSERT_NE(nullptr, layer->mDrawingState.bufferSurfaceFrameTX);
         const auto droppedSurfaceFrame = layer->mDrawingState.bufferSurfaceFrameTX;
@@ -177,8 +183,7 @@
                                                          2ULL /* bufferId */,
                                                          HAL_PIXEL_FORMAT_RGBA_8888,
                                                          0ULL /*usage*/);
-        layer->setBuffer(externalTexture2, bufferData, 10, 20, false, std::nullopt,
-                         {/*vsyncId*/ 1, /*inputEventId*/ 0});
+        layer->setBuffer(externalTexture2, bufferData, 10, 20, false, std::nullopt, ftInfo);
         nsecs_t end = systemTime();
         acquireFence2->signalForTest(12);
 
@@ -204,9 +209,11 @@
 
     void BufferlessSurfaceFramePromotedToBufferSurfaceFrame() {
         sp<BufferStateLayer> layer = createBufferStateLayer();
+        FrameTimelineInfo ftInfo;
+        ftInfo.vsyncId = 1;
+        ftInfo.inputEventId = 0;
 
-        layer->setFrameTimelineVsyncForBufferlessTransaction({/*vsyncId*/ 1, /*inputEventId*/ 0},
-                                                             10);
+        layer->setFrameTimelineVsyncForBufferlessTransaction(ftInfo, 10);
 
         EXPECT_EQ(1u, layer->mDrawingState.bufferlessSurfaceFramesTX.size());
         ASSERT_EQ(nullptr, layer->mDrawingState.bufferSurfaceFrameTX);
@@ -223,8 +230,7 @@
                                                          1ULL /* bufferId */,
                                                          HAL_PIXEL_FORMAT_RGBA_8888,
                                                          0ULL /*usage*/);
-        layer->setBuffer(externalTexture, bufferData, 10, 20, false, std::nullopt,
-                         {/*vsyncId*/ 1, /*inputEventId*/ 0});
+        layer->setBuffer(externalTexture, bufferData, 10, 20, false, std::nullopt, ftInfo);
         acquireFence->signalForTest(12);
 
         EXPECT_EQ(0u, layer->mDrawingState.bufferlessSurfaceFramesTX.size());
@@ -257,28 +263,33 @@
                                                          1ULL /* bufferId */,
                                                          HAL_PIXEL_FORMAT_RGBA_8888,
                                                          0ULL /*usage*/);
-        layer->setBuffer(externalTexture, bufferData, 10, 20, false, std::nullopt,
-                         {/*vsyncId*/ 1, /*inputEventId*/ 0});
+        FrameTimelineInfo ftInfo;
+        ftInfo.vsyncId = 1;
+        ftInfo.inputEventId = 0;
+        layer->setBuffer(externalTexture, bufferData, 10, 20, false, std::nullopt, ftInfo);
         EXPECT_EQ(0u, layer->mDrawingState.bufferlessSurfaceFramesTX.size());
         ASSERT_NE(nullptr, layer->mDrawingState.bufferSurfaceFrameTX);
 
-        layer->setFrameTimelineVsyncForBufferlessTransaction({/*vsyncId*/ 1, /*inputEventId*/ 0},
-                                                             10);
+        layer->setFrameTimelineVsyncForBufferlessTransaction(ftInfo, 10);
         EXPECT_EQ(0u, layer->mDrawingState.bufferlessSurfaceFramesTX.size());
         ASSERT_NE(nullptr, layer->mDrawingState.bufferSurfaceFrameTX);
     }
 
     void MultipleSurfaceFramesPresentedTogether() {
         sp<BufferStateLayer> layer = createBufferStateLayer();
-        layer->setFrameTimelineVsyncForBufferlessTransaction({/*vsyncId*/ 1, /*inputEventId*/ 0},
-                                                             10);
+        FrameTimelineInfo ftInfo;
+        ftInfo.vsyncId = 1;
+        ftInfo.inputEventId = 0;
+        layer->setFrameTimelineVsyncForBufferlessTransaction(ftInfo, 10);
         EXPECT_EQ(1u, layer->mDrawingState.bufferlessSurfaceFramesTX.size());
         ASSERT_EQ(nullptr, layer->mDrawingState.bufferSurfaceFrameTX);
         const auto bufferlessSurfaceFrame1 =
                 layer->mDrawingState.bufferlessSurfaceFramesTX.at(/*token*/ 1);
 
-        layer->setFrameTimelineVsyncForBufferlessTransaction({/*vsyncId*/ 4, /*inputEventId*/ 0},
-                                                             10);
+        FrameTimelineInfo ftInfo2;
+        ftInfo2.vsyncId = 4;
+        ftInfo2.inputEventId = 0;
+        layer->setFrameTimelineVsyncForBufferlessTransaction(ftInfo2, 10);
         EXPECT_EQ(2u, layer->mDrawingState.bufferlessSurfaceFramesTX.size());
         ASSERT_EQ(nullptr, layer->mDrawingState.bufferSurfaceFrameTX);
         const auto bufferlessSurfaceFrame2 = layer->mDrawingState.bufferlessSurfaceFramesTX[4];
@@ -295,8 +306,10 @@
                                                          1ULL /* bufferId */,
                                                          HAL_PIXEL_FORMAT_RGBA_8888,
                                                          0ULL /*usage*/);
-        layer->setBuffer(externalTexture, bufferData, 10, 20, false, std::nullopt,
-                         {/*vsyncId*/ 3, /*inputEventId*/ 0});
+        FrameTimelineInfo ftInfo3;
+        ftInfo3.vsyncId = 3;
+        ftInfo3.inputEventId = 0;
+        layer->setBuffer(externalTexture, bufferData, 10, 20, false, std::nullopt, ftInfo3);
         EXPECT_EQ(2u, layer->mDrawingState.bufferlessSurfaceFramesTX.size());
         ASSERT_NE(nullptr, layer->mDrawingState.bufferSurfaceFrameTX);
         const auto bufferSurfaceFrameTX = layer->mDrawingState.bufferSurfaceFrameTX;
@@ -339,8 +352,10 @@
                                                          1ULL /* bufferId */,
                                                          HAL_PIXEL_FORMAT_RGBA_8888,
                                                          0ULL /*usage*/);
-        layer->setBuffer(externalTexture1, bufferData, 10, 20, false, std::nullopt,
-                         {/*vsyncId*/ 1, /*inputEventId*/ 0});
+        FrameTimelineInfo ftInfo;
+        ftInfo.vsyncId = 1;
+        ftInfo.inputEventId = 0;
+        layer->setBuffer(externalTexture1, bufferData, 10, 20, false, std::nullopt, ftInfo);
         ASSERT_NE(nullptr, layer->mDrawingState.bufferSurfaceFrameTX);
         const auto droppedSurfaceFrame = layer->mDrawingState.bufferSurfaceFrameTX;
 
@@ -355,8 +370,7 @@
                                                          1ULL /* bufferId */,
                                                          HAL_PIXEL_FORMAT_RGBA_8888,
                                                          0ULL /*usage*/);
-        layer->setBuffer(externalTexture2, bufferData, 10, 20, false, std::nullopt,
-                         {/*vsyncId*/ 1, /*inputEventId*/ 0});
+        layer->setBuffer(externalTexture2, bufferData, 10, 20, false, std::nullopt, ftInfo);
         acquireFence2->signalForTest(12);
 
         ASSERT_NE(nullptr, layer->mDrawingState.bufferSurfaceFrameTX);
@@ -391,8 +405,10 @@
                                                          1ULL /* bufferId */,
                                                          HAL_PIXEL_FORMAT_RGBA_8888,
                                                          0ULL /*usage*/);
-        layer->setBuffer(externalTexture1, bufferData, 10, 20, false, std::nullopt,
-                         {/*vsyncId*/ 1, /*inputEventId*/ 0});
+        FrameTimelineInfo ftInfo;
+        ftInfo.vsyncId = 1;
+        ftInfo.inputEventId = 0;
+        layer->setBuffer(externalTexture1, bufferData, 10, 20, false, std::nullopt, ftInfo);
         EXPECT_EQ(0u, layer->mDrawingState.bufferlessSurfaceFramesTX.size());
         ASSERT_NE(nullptr, layer->mDrawingState.bufferSurfaceFrameTX);
         const auto droppedSurfaceFrame1 = layer->mDrawingState.bufferSurfaceFrameTX;
@@ -409,8 +425,10 @@
                                                          1ULL /* bufferId */,
                                                          HAL_PIXEL_FORMAT_RGBA_8888,
                                                          0ULL /*usage*/);
-        layer->setBuffer(externalTexture2, bufferData, 10, 20, false, std::nullopt,
-                         {/*vsyncId*/ FrameTimelineInfo::INVALID_VSYNC_ID, /*inputEventId*/ 0});
+        FrameTimelineInfo ftInfoInv;
+        ftInfoInv.vsyncId = FrameTimelineInfo::INVALID_VSYNC_ID;
+        ftInfoInv.inputEventId = 0;
+        layer->setBuffer(externalTexture2, bufferData, 10, 20, false, std::nullopt, ftInfoInv);
         auto dropEndTime1 = systemTime();
         EXPECT_EQ(0u, layer->mDrawingState.bufferlessSurfaceFramesTX.size());
         ASSERT_NE(nullptr, layer->mDrawingState.bufferSurfaceFrameTX);
@@ -428,8 +446,10 @@
                                                          1ULL /* bufferId */,
                                                          HAL_PIXEL_FORMAT_RGBA_8888,
                                                          0ULL /*usage*/);
-        layer->setBuffer(externalTexture3, bufferData, 10, 20, false, std::nullopt,
-                         {/*vsyncId*/ 2, /*inputEventId*/ 0});
+        FrameTimelineInfo ftInfo2;
+        ftInfo2.vsyncId = 2;
+        ftInfo2.inputEventId = 0;
+        layer->setBuffer(externalTexture3, bufferData, 10, 20, false, std::nullopt, ftInfo2);
         auto dropEndTime2 = systemTime();
         acquireFence3->signalForTest(12);
 
@@ -476,11 +496,14 @@
                                                              1ULL /* bufferId */,
                                                              HAL_PIXEL_FORMAT_RGBA_8888,
                                                              0ULL /*usage*/);
-            layer->setBuffer(externalTexture, bufferData, 10, 20, false, std::nullopt,
-                             {/*vsyncId*/ 1, /*inputEventId*/ 0});
-            layer->setFrameTimelineVsyncForBufferlessTransaction({/*vsyncId*/ 2,
-                                                                  /*inputEventId*/ 0},
-                                                                 10);
+            FrameTimelineInfo ftInfo;
+            ftInfo.vsyncId = 1;
+            ftInfo.inputEventId = 0;
+            layer->setBuffer(externalTexture, bufferData, 10, 20, false, std::nullopt, ftInfo);
+            FrameTimelineInfo ftInfo2;
+            ftInfo2.vsyncId = 2;
+            ftInfo2.inputEventId = 0;
+            layer->setFrameTimelineVsyncForBufferlessTransaction(ftInfo2, 10);
             ASSERT_NE(nullptr, layer->mDrawingState.bufferSurfaceFrameTX);
             EXPECT_EQ(1u, layer->mDrawingState.bufferlessSurfaceFramesTX.size());
             auto& bufferlessSurfaceFrame =
diff --git a/services/surfaceflinger/tests/unittests/mock/MockEventThread.h b/services/surfaceflinger/tests/unittests/mock/MockEventThread.h
index c5ca86a..d30dc42 100644
--- a/services/surfaceflinger/tests/unittests/mock/MockEventThread.h
+++ b/services/surfaceflinger/tests/unittests/mock/MockEventThread.h
@@ -28,8 +28,7 @@
     ~EventThread() override;
 
     MOCK_CONST_METHOD2(createEventConnection,
-                       sp<EventThreadConnection>(ResyncCallback,
-                                                 ISurfaceComposer::EventRegistrationFlags));
+                       sp<EventThreadConnection>(ResyncCallback, EventRegistrationFlags));
     MOCK_METHOD0(onScreenReleased, void());
     MOCK_METHOD0(onScreenAcquired, void());
     MOCK_METHOD2(onHotplugReceived, void(PhysicalDisplayId, bool));
diff --git a/services/surfaceflinger/tests/utils/ColorUtils.h b/services/surfaceflinger/tests/utils/ColorUtils.h
index 07916b6..38c422a 100644
--- a/services/surfaceflinger/tests/utils/ColorUtils.h
+++ b/services/surfaceflinger/tests/utils/ColorUtils.h
@@ -33,6 +33,10 @@
     static const Color WHITE;
     static const Color BLACK;
     static const Color TRANSPARENT;
+
+    half3 toHalf3() { return half3{r / 255.0f, g / 255.0f, b / 255.0f}; }
+
+    half4 toHalf4() { return half4{r / 255.0f, g / 255.0f, b / 255.0f, a / 255.0f}; }
 };
 
 const Color Color::RED{255, 0, 0, 255};
@@ -81,6 +85,14 @@
         }
         color = ret;
     }
+
+    static half3 toHalf3(const Color& color) {
+        return half3{color.r / 255.0f, color.g / 255.0f, color.b / 255.0f};
+    }
+
+    static half4 toHalf4(const Color& color) {
+        return half4{color.r / 255.0f, color.g / 255.0f, color.b / 255.0f, color.a / 255.0f};
+    }
 };
 } // namespace
 } // namespace android
diff --git a/services/surfaceflinger/tests/utils/ScreenshotUtils.h b/services/surfaceflinger/tests/utils/ScreenshotUtils.h
index f879430..6ada549 100644
--- a/services/surfaceflinger/tests/utils/ScreenshotUtils.h
+++ b/services/surfaceflinger/tests/utils/ScreenshotUtils.h
@@ -15,6 +15,7 @@
  */
 #pragma once
 
+#include <gui/AidlStatusUtil.h>
 #include <gui/SyncScreenCaptureListener.h>
 #include <private/gui/ComposerServiceAIDL.h>
 #include <ui/Rect.h>
@@ -24,6 +25,8 @@
 
 namespace android {
 
+using gui::aidl_utils::statusTFromBinderStatus;
+
 namespace {
 
 // A ScreenCapture is a screenshot from SurfaceFlinger that can be used to check
@@ -38,9 +41,9 @@
         captureArgs.dataspace = ui::Dataspace::V0_SRGB;
         const sp<SyncScreenCaptureListener> captureListener = new SyncScreenCaptureListener();
         binder::Status status = sf->captureDisplay(captureArgs, captureListener);
-
-        if (status.transactionError() != NO_ERROR) {
-            return status.transactionError();
+        status_t err = statusTFromBinderStatus(status);
+        if (err != NO_ERROR) {
+            return err;
         }
         captureResults = captureListener->waitForResults();
         return captureResults.result;
@@ -72,8 +75,9 @@
         captureArgs.dataspace = ui::Dataspace::V0_SRGB;
         const sp<SyncScreenCaptureListener> captureListener = new SyncScreenCaptureListener();
         binder::Status status = sf->captureLayers(captureArgs, captureListener);
-        if (status.transactionError() != NO_ERROR) {
-            return status.transactionError();
+        status_t err = statusTFromBinderStatus(status);
+        if (err != NO_ERROR) {
+            return err;
         }
         captureResults = captureListener->waitForResults();
         return captureResults.result;