Add average commit time to perf tests.

cc/CCSingleThreadProxy.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 CCSingleThreadProxy_h
 #define CCSingleThreadProxy_h
 
 #include "CCAnimationEvents.h"
 #include "CCLayerTreeHostImpl.h"
 #include "CCProxy.h"
+#include <base/time.h>
 #include <limits>
 #include <wtf/OwnPtr.h>
 
 namespace cc {
 
 class CCLayerTreeHost;
 
 class CCSingleThreadProxy : public CCProxy, CCLayerTreeHostImplClient {
 public:
     static PassOwnPtr<CCProxy> create(CCLayerTreeHost*);
     virtual ~CCSingleThreadProxy();
 
     // 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 28 matching lines @@
     // Holds on to the context between initializeContext() and initializeRenderer() calls. Shouldn't
     // be used for anything else.
     OwnPtr<CCGraphicsContext> m_contextBeforeInitialization;
 
     // Used on the CCThread, but checked on main thread during initialization/shutdown.
     OwnPtr<CCLayerTreeHostImpl> m_layerTreeHostImpl;
     bool m_rendererInitialized;
     RendererCapabilities m_RendererCapabilitiesForMainThread;
 
     bool m_nextFrameIsNewlyCommittedFrame;
+
+    base::TimeDelta m_totalCommitTime;
+    size_t m_totalCommitCount;
 };
 
 // For use in the single-threaded case. In debug builds, it pretends that the
 // code is running on the impl thread to satisfy assertion checks.
 class DebugScopedSetImplThread {
 public:
     DebugScopedSetImplThread()
     {
 #if !ASSERT_DISABLED
         CCProxy::setCurrentThreadIsImplThread(true);
@@ skipping 30 matching lines @@
 // satisfy assertion checks
 class DebugScopedSetImplThreadAndMainThreadBlocked {
 private:
     DebugScopedSetImplThread m_implThread;
     DebugScopedSetMainThreadBlocked m_mainThreadBlocked;
 };
 
 } // namespace cc
 
 #endif