[cc] Rename all cc/ filenames to Chromium style

cc/CCSettings.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 CCSettings_h
-#define CCSettings_h
-
-#include "IntSize.h"
-
-namespace cc {
-
-// This file is for settings that apply to all compositors.  Add settings to
-// CCLayerTreeSettings if a ui and renderer compositor might not want the same
-// setting.
-
-class CCSettings {
-public:
-    static bool perTilePaintingEnabled();
-    static bool partialSwapEnabled();
-    static bool acceleratedAnimationEnabled();
-    static bool pageScalePinchZoomEnabled();
-
-    static bool jankInsteadOfCheckerboard();
-    static bool backgroundColorInsteadOfCheckerboard();
-
-    // These setters should only be used on the main thread before the layer
-    // renderer is initialized.
-    static void setPerTilePaintingEnabled(bool);
-    static void setPartialSwapEnabled(bool);
-    static void setAcceleratedAnimationEnabled(bool);
-    static void setPageScalePinchZoomEnabled(bool);
-
-    // These settings are meant to be set only once, and only read thereafter.
-    // This function is only for resetting settings in tests.
-    static void reset();
-};
-
-} // namespace cc
-
-#endif // CCSettings_h
+// Temporary forwarding header
+#include "cc/settings.h"