[cc] Rename all cc/ filenames to Chromium style

cc/CCRenderingStats.h

 // Copyright 2012 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 CCRenderingStats_h
-#define CCRenderingStats_h
-
-namespace cc {
-
-struct CCRenderingStats {
-    // FIXME: Rename these to animationFrameCount and screenFrameCount, crbug.com/138641.
-    int numAnimationFrames;
-    int numFramesSentToScreen;
-    int droppedFrameCount;
-    double totalPaintTimeInSeconds;
-    double totalRasterizeTimeInSeconds;
-    double totalCommitTimeInSeconds;
-    size_t totalCommitCount;
-    size_t numImplThreadScrolls;
-    size_t numMainThreadScrolls;
-
-    CCRenderingStats()
-        : numAnimationFrames(0)
-        , numFramesSentToScreen(0)
-        , droppedFrameCount(0)
-        , totalPaintTimeInSeconds(0)
-        , totalRasterizeTimeInSeconds(0)
-        , totalCommitTimeInSeconds(0)
-        , totalCommitCount(0)
-        , numImplThreadScrolls(0)
-        , numMainThreadScrolls(0)
-    {
-    }
-};
-
-}
-
-#endif
+// Temporary forwarding header
+#include "cc/rendering_stats.h"