Add average commit time to perf tests.

cc/CCThreadProxy.h

 // Copyright 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CCThreadProxy_h
 #define CCThreadProxy_h
 
 #include "CCAnimationEvents.h"
 #include "CCCompletionEvent.h"
 #include "CCLayerTreeHostImpl.h"
 #include "CCProxy.h"
 #include "CCScheduler.h"
 #include "CCTextureUpdateController.h"
+#include <base/time.h>
 #include <wtf/OwnPtr.h>
 
 namespace cc {
 
 class CCInputHandler;
 class CCLayerTreeHost;
 class CCScheduler;
 class CCScopedThreadProxy;
 class CCTextureUpdateQueue;
 class CCThread;
 class CCThreadProxyContextRecreationTimer;
 
 class CCThreadProxy : public CCProxy, CCLayerTreeHostImplClient, CCSchedulerClient, CCTextureUpdateControllerClient {
 public:
     static PassOwnPtr<CCProxy> create(CCLayerTreeHost*);
 
     virtual ~CCThreadProxy();
 
     // CCProxy implementation
     virtual bool compositeAndReadback(void *pixels, const IntRect&) OVERRIDE;
     virtual void startPageScaleAnimation(const IntSize& targetPosition, bool useAnchor, float scale, double duration) OVERRIDE;
     virtual void finishAllRendering() OVERRIDE;
     virtual bool isStarted() const OVERRIDE;
     virtual bool initializeContext() OVERRIDE;
     virtual void setSurfaceReady() OVERRIDE;
     virtual void setVisible(bool) OVERRIDE;
     virtual bool initializeRenderer() OVERRIDE;
     virtual bool recreateContext() OVERRIDE;
-    virtual void implSideRenderingStats(CCRenderingStats&) OVERRIDE;
+    virtual void renderingStats(CCRenderingStats*) OVERRIDE;
     virtual const RendererCapabilities& rendererCapabilities() const OVERRIDE;
     virtual void loseContext() OVERRIDE;
     virtual void setNeedsAnimate() OVERRIDE;
     virtual void setNeedsCommit() OVERRIDE;
     virtual void setNeedsRedraw() OVERRIDE;
     virtual bool commitRequested() const OVERRIDE;
     virtual void didAddAnimation() OVERRIDE { }
     virtual void start() OVERRIDE;
     virtual void stop() OVERRIDE;
     virtual size_t maxPartialTextureUpdates() const OVERRIDE;
@@ skipping 61 matching lines @@
     void finishAllRenderingOnImplThread(CCCompletionEvent*);
     void initializeImplOnImplThread(CCCompletionEvent*, PassOwnPtr<CCInputHandler>);
     void setSurfaceReadyOnImplThread();
     void setVisibleOnImplThread(CCCompletionEvent*, bool);
     void initializeContextOnImplThread(CCGraphicsContext*);
     void initializeRendererOnImplThread(CCCompletionEvent*, bool* initializeSucceeded, RendererCapabilities*);
     void layerTreeHostClosedOnImplThread(CCCompletionEvent*);
     void setFullRootLayerDamageOnImplThread();
     void acquireLayerTexturesForMainThreadOnImplThread(CCCompletionEvent*);
     void recreateContextOnImplThread(CCCompletionEvent*, CCGraphicsContext*, bool* recreateSucceeded, RendererCapabilities*);
-    void implSideRenderingStatsOnImplThread(CCCompletionEvent*, CCRenderingStats*);
+    void renderingStatsOnImplThread(CCCompletionEvent*, CCRenderingStats*);
     CCScheduledActionDrawAndSwapResult scheduledActionDrawAndSwapInternal(bool forcedDraw);
     void forceSerializeOnSwapBuffersOnImplThread(CCCompletionEvent*);
     void setNeedsForcedCommitOnImplThread();
 
     // Accessed on main thread only.
     bool m_animateRequested; // Set only when setNeedsAnimate is called.
     bool m_commitRequested; // Set only when setNeedsCommit is called.
     bool m_commitRequestSentToImplThread; // Set by setNeedsCommit and setNeedsAnimate.
     bool m_forcedCommitRequested;
     OwnPtr<CCThreadProxyContextRecreationTimer> m_contextRecreationTimer;
@@ skipping 31 matching lines @@
     OwnPtr<CCTextureUpdateController> m_currentTextureUpdateControllerOnImplThread;
 
     // Set when we need to reset the contentsTexturesPurged flag after the
     // commit.
     bool m_resetContentsTexturesPurgedAfterCommitOnImplThread;
 
     // Set when the next draw should post didCommitAndDrawFrame to the main thread.
     bool m_nextFrameIsNewlyCommittedFrameOnImplThread;
 
     bool m_renderVSyncEnabled;
+
+    base::TimeDelta m_totalCommitTime;
+    size_t m_totalCommitCount;
 };
 
 }
 
 #endif