Multithreaded Surface Replayer that replays traces

Change-Id: Id8d17f74e00d4796e1ea266bdaf9e8dd0af6475b
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index 1c460e8..f87fd18 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -129,6 +129,8 @@
     void openGlobalTransactionImpl();
     void closeGlobalTransactionImpl(bool synchronous);
     void setAnimationTransactionImpl();
+    status_t enableVSyncInjectionsImpl(bool enable);
+    status_t injectVSyncImpl(nsecs_t when);
 
     layer_state_t* getLayerStateLocked(
             const sp<SurfaceComposerClient>& client, const sp<IBinder>& id);
@@ -190,6 +192,14 @@
     static void closeGlobalTransaction(bool synchronous) {
         Composer::getInstance().closeGlobalTransactionImpl(synchronous);
     }
+
+    static status_t enableVSyncInjections(bool enable) {
+        return Composer::getInstance().enableVSyncInjectionsImpl(enable);
+    }
+
+    static status_t injectVSync(nsecs_t when) {
+        return Composer::getInstance().injectVSyncImpl(when);
+    }
 };
 
 ANDROID_SINGLETON_STATIC_INSTANCE(Composer);
@@ -253,6 +263,16 @@
    sm->setTransactionState(transaction, displayTransaction, flags);
 }
 
+status_t Composer::enableVSyncInjectionsImpl(bool enable) {
+    sp<ISurfaceComposer> sm(ComposerService::getComposerService());
+    return sm->enableVSyncInjections(enable);
+}
+
+status_t Composer::injectVSyncImpl(nsecs_t when) {
+    sp<ISurfaceComposer> sm(ComposerService::getComposerService());
+    return sm->injectVSync(when);
+}
+
 void Composer::setAnimationTransactionImpl() {
     Mutex::Autolock _l(mLock);
     mAnimation = true;
@@ -640,6 +660,14 @@
     Composer::setAnimationTransaction();
 }
 
+status_t SurfaceComposerClient::enableVSyncInjections(bool enable) {
+    return Composer::enableVSyncInjections(enable);
+}
+
+status_t SurfaceComposerClient::injectVSync(nsecs_t when) {
+    return Composer::injectVSync(when);
+}
+
 // ----------------------------------------------------------------------------
 
 status_t SurfaceComposerClient::setCrop(const sp<IBinder>& id, const Rect& crop) {