Merge "Rework blast sync callback model" into sc-v2-dev

core/java/android/view/ViewRootImpl.java

@@ -767,6 +767,12 @@ public final class ViewRootImpl implements ViewParent,
      */
     private boolean mWaitForBlastSyncComplete = false;
 
+    /**
+     * Keeps track of the last frame number that was attempted to draw. Should only be accessed on
+     * the RenderThread.
+     */
+    private long mRtLastAttemptedDrawFrameNum = 0;
+
     /**
      * Keeps track of whether a traverse was triggered while the UI thread was paused. This can
      * occur when the client is waiting on another process to submit the transaction that
@@ -4051,40 +4057,19 @@ public final class ViewRootImpl implements ViewParent,
     }
 
     /**
-     * The callback will run on the render thread.
+     * Only call this on the UI Thread.
      */
-    private HardwareRenderer.FrameCompleteCallback createFrameCompleteCallback(Handler handler,
+    void clearBlastSync() {
-            boolean reportNextDraw, ArrayList<Runnable> commitCallbacks) {
+        mNextDrawUseBlastSync = false;
-        final Consumer<SurfaceControl.Transaction> blastSyncConsumer = mBLASTDrawConsumer;
+        mWaitForBlastSyncComplete = false;
-        mBLASTDrawConsumer = null;
+        if (DEBUG_BLAST) {
-        return frameNr -> {
+            Log.d(mTag, "Scheduling a traversal=" + mRequestedTraverseWhilePaused
-            if (DEBUG_BLAST) {
+                    + " due to a previous skipped traversal.");
-                Log.d(mTag, "Received frameCompleteCallback frameNum=" + frameNr);
+        }
-            }
+        if (mRequestedTraverseWhilePaused) {
-
+            mRequestedTraverseWhilePaused = false;
-            handler.postAtFrontOfQueue(() -> {
+            scheduleTraversals();
-                if (mNextDrawUseBlastSync) {
+        }
-                    // We don't need to synchronize mRtBLASTSyncTransaction here since we're
-                    // guaranteed that this is called after onFrameDraw and mNextDrawUseBlastSync
-                    // is only true when the UI thread is paused. Therefore, no one should be
-                    // modifying this object until the next vsync.
-                    mSurfaceChangedTransaction.merge(mRtBLASTSyncTransaction);
-                    if (blastSyncConsumer != null) {
-                        blastSyncConsumer.accept(mSurfaceChangedTransaction);
-                    }
-                }
-
-                if (reportNextDraw) {
-                    // TODO: Use the frame number
-                    pendingDrawFinished();
-                }
-                if (commitCallbacks != null) {
-                    for (int i = 0; i < commitCallbacks.size(); i++) {
-                        commitCallbacks.get(i).run();
-                    }
-                }
-            });
-        };
     }
 
     /**
@@ -4094,30 +4079,90 @@ public final class ViewRootImpl implements ViewParent,
         return mAttachInfo.mThreadedRenderer != null && mAttachInfo.mThreadedRenderer.isEnabled();
     }
 
-    private boolean addFrameCompleteCallbackIfNeeded() {
+    private boolean addFrameCompleteCallbackIfNeeded(boolean reportNextDraw) {
         if (!isHardwareEnabled()) {
             return false;
         }
 
+        if (!mNextDrawUseBlastSync && !reportNextDraw) {
+            return false;
+        }
+
+        if (DEBUG_BLAST) {
+            Log.d(mTag, "Creating frameCompleteCallback");
+        }
+
+        mAttachInfo.mThreadedRenderer.setFrameCompleteCallback(() -> {
+            long frameNr = mBlastBufferQueue.getLastAcquiredFrameNum();
+            if (DEBUG_BLAST) {
+                Log.d(mTag, "Received frameCompleteCallback "
+                        + " lastAcquiredFrameNum=" + frameNr
+                        + " lastAttemptedDrawFrameNum=" + mRtLastAttemptedDrawFrameNum);
+            }
+
+            boolean frameWasNotDrawn = frameNr != mRtLastAttemptedDrawFrameNum;
+            // If frame wasn't drawn, clear out the next transaction so it doesn't affect the next
+            // draw attempt. The next transaction and transaction complete callback were only set
+            // for the current draw attempt.
+            if (frameWasNotDrawn) {
+                mBlastBufferQueue.setNextTransaction(null);
+                mBlastBufferQueue.setTransactionCompleteCallback(mRtLastAttemptedDrawFrameNum,
+                        null);
+            }
+
+            mHandler.postAtFrontOfQueue(() -> {
+                if (mNextDrawUseBlastSync) {
+                    // We don't need to synchronize mRtBLASTSyncTransaction here since we're
+                    // guaranteed that this is called after onFrameDraw and mNextDrawUseBlastSync
+                    // is only true when the UI thread is paused. Therefore, no one should be
+                    // modifying this object until the next vsync.
+                    mSurfaceChangedTransaction.merge(mRtBLASTSyncTransaction);
+                    if (mBLASTDrawConsumer != null) {
+                        mBLASTDrawConsumer.accept(mSurfaceChangedTransaction);
+                    }
+                    mBLASTDrawConsumer = null;
+                }
+
+                if (reportNextDraw) {
+                    pendingDrawFinished();
+                }
+
+                if (frameWasNotDrawn) {
+                    clearBlastSync();
+                }
+            });
+        });
+        return true;
+    }
+
+    private void addFrameCommitCallbackIfNeeded() {
+        if (!isHardwareEnabled()) {
+            return;
+        }
+
         ArrayList<Runnable> commitCallbacks = mAttachInfo.mTreeObserver
                 .captureFrameCommitCallbacks();
-        final boolean needFrameCompleteCallback =
+        final boolean needFrameCommitCallback =
-                mNextDrawUseBlastSync || mReportNextDraw
+                (commitCallbacks != null && commitCallbacks.size() > 0);
-                        || (commitCallbacks != null && commitCallbacks.size() > 0);
+        if (!needFrameCommitCallback) {
-        if (needFrameCompleteCallback) {
+            return;
-            if (DEBUG_BLAST) {
-                Log.d(mTag, "Creating frameCompleteCallback"
-                        + " mNextDrawUseBlastSync=" + mNextDrawUseBlastSync
-                        + " mReportNextDraw=" + mReportNextDraw
-                        + " commitCallbacks size="
-                        + (commitCallbacks == null ? 0 : commitCallbacks.size()));
-            }
-            mAttachInfo.mThreadedRenderer.setFrameCompleteCallback(
-                    createFrameCompleteCallback(mAttachInfo.mHandler, mReportNextDraw,
-                            commitCallbacks));
-            return true;
         }
-        return false;
+
+        if (DEBUG_DRAW) {
+            Log.d(mTag, "Creating frameCommitCallback"
+                    + " commitCallbacks size=" + commitCallbacks.size());
+        }
+        mAttachInfo.mThreadedRenderer.setFrameCommitCallback(didProduceBuffer -> {
+            if (DEBUG_DRAW) {
+                Log.d(mTag, "Received frameCommitCallback didProduceBuffer=" + didProduceBuffer);
+            }
+
+            mHandler.postAtFrontOfQueue(() -> {
+                for (int i = 0; i < commitCallbacks.size(); i++) {
+                    commitCallbacks.get(i).run();
+                }
+            });
+        });
     }
 
     private void addFrameCallbackIfNeeded() {
@@ -4147,6 +4192,8 @@ public final class ViewRootImpl implements ViewParent,
                         + " Creating transactionCompleteCallback=" + nextDrawUseBlastSync);
             }
 
+            mRtLastAttemptedDrawFrameNum = frame;
+
             if (needsCallbackForBlur) {
                 mBlurRegionAggregator
                     .dispatchBlurTransactionIfNeeded(frame, blurRegionsForFrame, hasBlurUpdates);
@@ -4169,18 +4216,7 @@ public final class ViewRootImpl implements ViewParent,
                     if (DEBUG_BLAST) {
                         Log.d(mTag, "Received transactionCompleteCallback frameNum=" + frame);
                     }
-                    mHandler.postAtFrontOfQueue(() -> {
+                    mHandler.postAtFrontOfQueue(this::clearBlastSync);
-                        mNextDrawUseBlastSync = false;
-                        mWaitForBlastSyncComplete = false;
-                        if (DEBUG_BLAST) {
-                            Log.d(mTag, "Scheduling a traversal=" + mRequestedTraverseWhilePaused
-                                    + " due to a previous skipped traversal.");
-                        }
-                        if (mRequestedTraverseWhilePaused) {
-                            mRequestedTraverseWhilePaused = false;
-                            scheduleTraversals();
-                        }
-                    });
                 });
             }
         };
@@ -4201,8 +4237,9 @@ public final class ViewRootImpl implements ViewParent,
         mIsDrawing = true;
         Trace.traceBegin(Trace.TRACE_TAG_VIEW, "draw");
 
-        boolean usingAsyncReport = addFrameCompleteCallbackIfNeeded();
         addFrameCallbackIfNeeded();
+        addFrameCommitCallbackIfNeeded();
+        boolean usingAsyncReport = addFrameCompleteCallbackIfNeeded(mReportNextDraw);
 
         try {
             boolean canUseAsync = draw(fullRedrawNeeded);

core/jni/android_graphics_BLASTBufferQueue.cpp

@@ -134,6 +134,11 @@ static void nativeSetTransactionCompleteCallback(JNIEnv* env, jclass clazz, jlon
     }
 }
 
+static jlong nativeGetLastAcquiredFrameNum(JNIEnv* env, jclass clazz, jlong ptr) {
+    sp<BLASTBufferQueue> queue = reinterpret_cast<BLASTBufferQueue*>(ptr);
+    return queue->getLastAcquiredFrameNum();
+}
+
 static const JNINativeMethod gMethods[] = {
         /* name, signature, funcPtr */
         // clang-format off
@@ -145,7 +150,8 @@ static const JNINativeMethod gMethods[] = {
         {"nativeMergeWithNextTransaction", "(JJJ)V", (void*)nativeMergeWithNextTransaction},
         {"nativeSetTransactionCompleteCallback",
                 "(JJLandroid/graphics/BLASTBufferQueue$TransactionCompleteCallback;)V",
-                (void*)nativeSetTransactionCompleteCallback}
+                (void*)nativeSetTransactionCompleteCallback},
+        {"nativeGetLastAcquiredFrameNum", "(J)J", (void*)nativeGetLastAcquiredFrameNum},
         // clang-format on
 };
 

graphics/java/android/graphics/BLASTBufferQueue.java

@@ -38,6 +38,7 @@ public final class BLASTBufferQueue {
                                                               long frameNumber);
     private static native void nativeSetTransactionCompleteCallback(long ptr, long frameNumber,
             TransactionCompleteCallback callback);
+    private static native long nativeGetLastAcquiredFrameNum(long ptr);
 
     /**
      * Callback sent to {@link #setTransactionCompleteCallback(long, TransactionCompleteCallback)}
@@ -140,4 +141,7 @@ public final class BLASTBufferQueue {
         nativeMergeWithNextTransaction(mNativeObject, nativeTransaction, frameNumber);
     }
 
+    public long getLastAcquiredFrameNum() {
+        return nativeGetLastAcquiredFrameNum(mNativeObject);
+    }
 }

graphics/java/android/graphics/HardwareRenderer.java

@@ -388,7 +388,8 @@ public class HardwareRenderer {
          */
         public @NonNull FrameRenderRequest setFrameCommitCallback(@NonNull Executor executor,
                 @NonNull Runnable frameCommitCallback) {
-            setFrameCompleteCallback(frameNr -> executor.execute(frameCommitCallback));
+            nSetFrameCommitCallback(mNativeProxy,
+                    didProduceBuffer -> executor.execute(frameCommitCallback));
             return this;
         }
 
@@ -608,6 +609,11 @@ public class HardwareRenderer {
         return mOpaque;
     }
 
+    /** @hide */
+    public void setFrameCommitCallback(FrameCommitCallback callback) {
+        nSetFrameCommitCallback(mNativeProxy, callback);
+    }
+
     /** @hide */
     public void setFrameCompleteCallback(FrameCompleteCallback callback) {
         nSetFrameCompleteCallback(mNativeProxy, callback);
@@ -904,13 +910,27 @@ public class HardwareRenderer {
      *
      * @hide
      */
+    public interface FrameCommitCallback {
+        /**
+         * Invoked after a new frame was drawn
+         *
+         * @param didProduceBuffer The draw successfully produced a new buffer.
+         */
+        void onFrameCommit(boolean didProduceBuffer);
+    }
+
+    /**
+     * Interface used to be notified when RenderThread has finished an attempt to draw. This doesn't
+     * mean a new frame has drawn, specifically if there's nothing new to draw, but only that
+     * RenderThread had a chance to draw a frame.
+     *
+     * @hide
+     */
     public interface FrameCompleteCallback {
         /**
-         * Invoked after a frame draw
+         * Invoked after a frame draw was attempted.
-         *
-         * @param frameNr The id of the frame that was drawn.
          */
-        void onFrameComplete(long frameNr);
+        void onFrameComplete();
     }
 
     /**
@@ -1362,6 +1382,9 @@ public class HardwareRenderer {
 
     private static native void nSetFrameCallback(long nativeProxy, FrameDrawingCallback callback);
 
+    private static native void nSetFrameCommitCallback(long nativeProxy,
+            FrameCommitCallback callback);
+
     private static native void nSetFrameCompleteCallback(long nativeProxy,
             FrameCompleteCallback callback);
 

libs/hwui/jni/android_graphics_HardwareRenderer.cpp

@@ -72,6 +72,10 @@ struct {
     jmethodID onFrameDraw;
 } gFrameDrawingCallback;
 
+struct {
+    jmethodID onFrameCommit;
+} gFrameCommitCallback;
+
 struct {
     jmethodID onFrameComplete;
 } gFrameCompleteCallback;
@@ -101,22 +105,21 @@ private:
     JavaVM* mVm;
 };
 
-class FrameCompleteWrapper : public LightRefBase<FrameCompleteWrapper> {
+class FrameCommitWrapper : public LightRefBase<FrameCommitWrapper> {
 public:
-    explicit FrameCompleteWrapper(JNIEnv* env, jobject jobject) {
+    explicit FrameCommitWrapper(JNIEnv* env, jobject jobject) {
         env->GetJavaVM(&mVm);
         mObject = env->NewGlobalRef(jobject);
         LOG_ALWAYS_FATAL_IF(!mObject, "Failed to make global ref");
     }
 
-    ~FrameCompleteWrapper() {
+    ~FrameCommitWrapper() { releaseObject(); }
-        releaseObject();
-    }
 
-    void onFrameComplete(int64_t frameNr) {
+    void onFrameCommit(bool didProduceBuffer) {
         if (mObject) {
-            ATRACE_FORMAT("frameComplete %" PRId64, frameNr);
+            ATRACE_FORMAT("frameCommit success=%d", didProduceBuffer);
-            getenv(mVm)->CallVoidMethod(mObject, gFrameCompleteCallback.onFrameComplete, frameNr);
+            getenv(mVm)->CallVoidMethod(mObject, gFrameCommitCallback.onFrameCommit,
+                                        didProduceBuffer);
             releaseObject();
         }
     }
@@ -637,15 +640,33 @@ static void android_view_ThreadedRenderer_setFrameCallback(JNIEnv* env,
     }
 }
 
+static void android_view_ThreadedRenderer_setFrameCommitCallback(JNIEnv* env, jobject clazz,
+                                                                 jlong proxyPtr, jobject callback) {
+    RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
+    if (!callback) {
+        proxy->setFrameCommitCallback(nullptr);
+    } else {
+        sp<FrameCommitWrapper> wrapper = new FrameCommitWrapper{env, callback};
+        proxy->setFrameCommitCallback(
+                [wrapper](bool didProduceBuffer) { wrapper->onFrameCommit(didProduceBuffer); });
+    }
+}
+
 static void android_view_ThreadedRenderer_setFrameCompleteCallback(JNIEnv* env,
         jobject clazz, jlong proxyPtr, jobject callback) {
     RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
     if (!callback) {
         proxy->setFrameCompleteCallback(nullptr);
     } else {
-        sp<FrameCompleteWrapper> wrapper = new FrameCompleteWrapper{env, callback};
+        RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
-        proxy->setFrameCompleteCallback([wrapper](int64_t frameNr) {
+        JavaVM* vm = nullptr;
-            wrapper->onFrameComplete(frameNr);
+        LOG_ALWAYS_FATAL_IF(env->GetJavaVM(&vm) != JNI_OK, "Unable to get Java VM");
+        auto globalCallbackRef =
+                std::make_shared<JGlobalRefHolder>(vm, env->NewGlobalRef(callback));
+        proxy->setFrameCompleteCallback([globalCallbackRef]() {
+            JNIEnv* env = getenv(globalCallbackRef->vm());
+            env->CallVoidMethod(globalCallbackRef->object(),
+                                gFrameCompleteCallback.onFrameComplete);
         });
     }
 }
@@ -929,6 +950,8 @@ static const JNINativeMethod gMethods[] = {
          (void*)android_view_ThreadedRenderer_setPrepareSurfaceControlForWebviewCallback},
         {"nSetFrameCallback", "(JLandroid/graphics/HardwareRenderer$FrameDrawingCallback;)V",
          (void*)android_view_ThreadedRenderer_setFrameCallback},
+        {"nSetFrameCommitCallback", "(JLandroid/graphics/HardwareRenderer$FrameCommitCallback;)V",
+         (void*)android_view_ThreadedRenderer_setFrameCommitCallback},
         {"nSetFrameCompleteCallback",
          "(JLandroid/graphics/HardwareRenderer$FrameCompleteCallback;)V",
          (void*)android_view_ThreadedRenderer_setFrameCompleteCallback},
@@ -994,10 +1017,15 @@ int register_android_view_ThreadedRenderer(JNIEnv* env) {
     gFrameDrawingCallback.onFrameDraw = GetMethodIDOrDie(env, frameCallbackClass,
             "onFrameDraw", "(J)V");
 
+    jclass frameCommitClass =
+            FindClassOrDie(env, "android/graphics/HardwareRenderer$FrameCommitCallback");
+    gFrameCommitCallback.onFrameCommit =
+            GetMethodIDOrDie(env, frameCommitClass, "onFrameCommit", "(Z)V");
+
     jclass frameCompleteClass = FindClassOrDie(env,
             "android/graphics/HardwareRenderer$FrameCompleteCallback");
-    gFrameCompleteCallback.onFrameComplete = GetMethodIDOrDie(env, frameCompleteClass,
+    gFrameCompleteCallback.onFrameComplete =
-            "onFrameComplete", "(J)V");
+            GetMethodIDOrDie(env, frameCompleteClass, "onFrameComplete", "()V");
 
     void* handle_ = dlopen("libandroid.so", RTLD_NOW | RTLD_NODELETE);
     fromSurface = (ANW_fromSurface)dlsym(handle_, "ANativeWindow_fromSurface");

libs/hwui/renderthread/CanvasContext.cpp

@@ -491,10 +491,10 @@ nsecs_t CanvasContext::draw() {
         // Notify the callbacks, even if there's nothing to draw so they aren't waiting
         // indefinitely
         waitOnFences();
-        for (auto& func : mFrameCompleteCallbacks) {
+        for (auto& func : mFrameCommitCallbacks) {
-            std::invoke(func, mFrameNumber);
+            std::invoke(func, false /* didProduceBuffer */);
         }
-        mFrameCompleteCallbacks.clear();
+        mFrameCommitCallbacks.clear();
         return 0;
     }
 
@@ -603,10 +603,10 @@ nsecs_t CanvasContext::draw() {
 #endif
 
     if (didSwap) {
-        for (auto& func : mFrameCompleteCallbacks) {
+        for (auto& func : mFrameCommitCallbacks) {
-            std::invoke(func, frameCompleteNr);
+            std::invoke(func, true /* didProduceBuffer */);
         }
-        mFrameCompleteCallbacks.clear();
+        mFrameCommitCallbacks.clear();
     }
 
     if (requireSwap) {

libs/hwui/renderthread/CanvasContext.h

@@ -187,8 +187,8 @@ public:
 
     IRenderPipeline* getRenderPipeline() { return mRenderPipeline.get(); }
 
-    void addFrameCompleteListener(std::function<void(int64_t)>&& func) {
+    void addFrameCommitListener(std::function<void(bool)>&& func) {
-        mFrameCompleteCallbacks.push_back(std::move(func));
+        mFrameCommitCallbacks.push_back(std::move(func));
     }
 
     void setPictureCapturedCallback(const std::function<void(sk_sp<SkPicture>&&)>& callback) {
@@ -320,7 +320,7 @@ private:
     std::vector<std::future<void>> mFrameFences;
     std::unique_ptr<IRenderPipeline> mRenderPipeline;
 
-    std::vector<std::function<void(int64_t)>> mFrameCompleteCallbacks;
+    std::vector<std::function<void(bool)>> mFrameCommitCallbacks;
 
     // If set to true, we expect that callbacks into onSurfaceStatsAvailable
     bool mExpectSurfaceStats = false;

libs/hwui/renderthread/DrawFrameTask.cpp

@@ -150,16 +150,18 @@ void DrawFrameTask::run() {
         canUnblockUiThread = syncFrameState(info);
         canDrawThisFrame = info.out.canDrawThisFrame;
 
-        if (mFrameCompleteCallback) {
+        if (mFrameCommitCallback) {
-            mContext->addFrameCompleteListener(std::move(mFrameCompleteCallback));
+            mContext->addFrameCommitListener(std::move(mFrameCommitCallback));
-            mFrameCompleteCallback = nullptr;
+            mFrameCommitCallback = nullptr;
         }
     }
 
     // Grab a copy of everything we need
     CanvasContext* context = mContext;
-    std::function<void(int64_t)> callback = std::move(mFrameCallback);
+    std::function<void(int64_t)> frameCallback = std::move(mFrameCallback);
+    std::function<void()> frameCompleteCallback = std::move(mFrameCompleteCallback);
     mFrameCallback = nullptr;
+    mFrameCompleteCallback = nullptr;
     int64_t intendedVsync = mFrameInfo[static_cast<int>(FrameInfoIndex::IntendedVsync)];
     int64_t frameDeadline = mFrameInfo[static_cast<int>(FrameInfoIndex::FrameDeadline)];
     int64_t frameStartTime = mFrameInfo[static_cast<int>(FrameInfoIndex::FrameStartTime)];
@@ -170,9 +172,9 @@ void DrawFrameTask::run() {
     }
 
     // Even if we aren't drawing this vsync pulse the next frame number will still be accurate
-    if (CC_UNLIKELY(callback)) {
+    if (CC_UNLIKELY(frameCallback)) {
         context->enqueueFrameWork(
-                [callback, frameNr = context->getFrameNumber()]() { callback(frameNr); });
+                [frameCallback, frameNr = context->getFrameNumber()]() { frameCallback(frameNr); });
     }
 
     nsecs_t dequeueBufferDuration = 0;
@@ -189,6 +191,10 @@ void DrawFrameTask::run() {
         context->waitOnFences();
     }
 
+    if (CC_UNLIKELY(frameCompleteCallback)) {
+        std::invoke(frameCompleteCallback);
+    }
+
     if (!canUnblockUiThread) {
         unblockUiThread();
     }

libs/hwui/renderthread/DrawFrameTask.h

@@ -81,7 +81,11 @@ public:
         mFrameCallback = std::move(callback);
     }
 
-    void setFrameCompleteCallback(std::function<void(int64_t)>&& callback) {
+    void setFrameCommitCallback(std::function<void(bool)>&& callback) {
+        mFrameCommitCallback = std::move(callback);
+    }
+
+    void setFrameCompleteCallback(std::function<void()>&& callback) {
         mFrameCompleteCallback = std::move(callback);
     }
 
@@ -123,7 +127,8 @@ private:
     int64_t mFrameInfo[UI_THREAD_FRAME_INFO_SIZE];
 
     std::function<void(int64_t)> mFrameCallback;
-    std::function<void(int64_t)> mFrameCompleteCallback;
+    std::function<void(bool)> mFrameCommitCallback;
+    std::function<void()> mFrameCompleteCallback;
 
     nsecs_t mLastDequeueBufferDuration = 0;
     nsecs_t mLastTargetWorkDuration = 0;

libs/hwui/renderthread/RenderProxy.cpp

@@ -326,7 +326,11 @@ void RenderProxy::setFrameCallback(std::function<void(int64_t)>&& callback) {
     mDrawFrameTask.setFrameCallback(std::move(callback));
 }
 
-void RenderProxy::setFrameCompleteCallback(std::function<void(int64_t)>&& callback) {
+void RenderProxy::setFrameCommitCallback(std::function<void(bool)>&& callback) {
+    mDrawFrameTask.setFrameCommitCallback(std::move(callback));
+}
+
+void RenderProxy::setFrameCompleteCallback(std::function<void()>&& callback) {
     mDrawFrameTask.setFrameCompleteCallback(std::move(callback));
 }
 

libs/hwui/renderthread/RenderProxy.h

@@ -124,7 +124,8 @@ public:
             const std::function<bool(int64_t, int64_t, int64_t)>& callback);
     void setPrepareSurfaceControlForWebviewCallback(const std::function<void()>& callback);
     void setFrameCallback(std::function<void(int64_t)>&& callback);
-    void setFrameCompleteCallback(std::function<void(int64_t)>&& callback);
+    void setFrameCommitCallback(std::function<void(bool)>&& callback);
+    void setFrameCompleteCallback(std::function<void()>&& callback);
 
     void addFrameMetricsObserver(FrameMetricsObserver* observer);
     void removeFrameMetricsObserver(FrameMetricsObserver* observer);