cc: Fix header include guards of our header files.

cc/tiled_layer.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 TiledLayerChromium_h
-#define TiledLayerChromium_h
+#ifndef CC_TILED_LAYER_H_
+#define CC_TILED_LAYER_H_
 
 #include "cc/cc_export.h"
 #include "cc/contents_scaling_layer.h"
 #include "cc/layer_tiling_data.h"
 #include "cc/layer_updater.h"
 
 namespace cc {
 class UpdatableTile;
 
 class CC_EXPORT TiledLayer : public ContentsScalingLayer {
@@ skipping 77 matching lines @@
     gfx::Vector2d m_predictedScroll;
     gfx::Rect m_predictedVisibleRect;
     gfx::Rect m_previousVisibleRect;
     gfx::Size m_previousContentBounds;
 
     TilingOption m_tilingOption;
     scoped_ptr<LayerTilingData> m_tiler;
 };
 
 }
-#endif
+#endif  // CC_TILED_LAYER_H_