[cc] Rename all cc/ filenames to Chromium style

cc/rendering_stats.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