Add average commit time to perf tests.

cc/CCLayerTreeHost.cpp

 // 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.
 
 #include "config.h"
 
 #include "CCLayerTreeHost.h"
 
 #include "CCFontAtlas.h"
 #include "CCGraphicsContext.h"
@@ skipping 328 matching lines @@
     return ret;
 }
 
 void CCLayerTreeHost::finishAllRendering()
 {
     if (!m_rendererInitialized)
         return;
     m_proxy->finishAllRendering();
 }
 
-void CCLayerTreeHost::renderingStats(CCRenderingStats& stats) const
+void CCLayerTreeHost::renderingStats(CCRenderingStats* stats) const
 {
-    stats = m_renderingStats;
-    m_proxy->implSideRenderingStats(stats);
+    *stats = m_renderingStats;
+    m_proxy->renderingStats(stats);
 }
 
 const RendererCapabilities& CCLayerTreeHost::rendererCapabilities() const
 {
     return m_proxy->rendererCapabilities();
 }
 
 void CCLayerTreeHost::setNeedsAnimate()
 {
     ASSERT(CCProxy::hasImplThread());
@@ skipping 491 matching lines @@
             else
                 layer->notifyAnimationFinished(wallClockTime);
         }
     }
 
     for (size_t childIndex = 0; childIndex < layer->children().size(); ++childIndex)
         setAnimationEventsRecursive(events, layer->children()[childIndex].get(), wallClockTime);
 }
 
 } // namespace cc