cc: Remove CC*.h temporary includes, part 5/4.

cc/layer_impl.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 CCLayerImpl_h
 #define CCLayerImpl_h
 
-#include "CCInputHandler.h"
-#include "CCLayerAnimationController.h"
-#include "CCRenderSurface.h"
 #include "FloatRect.h"
 #include "IntRect.h"
 #include "Region.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
+#include "cc/input_handler.h"
+#include "cc/layer_animation_controller.h"
 #include "cc/render_pass.h"
+#include "cc/render_surface_impl.h"
 #include "cc/resource_provider.h"
 #include "cc/scoped_ptr_vector.h"
 #include "cc/shared_quad_state.h"
 #include "third_party/skia/include/core/SkColor.h"
 #include <public/WebFilterOperations.h>
 #include <public/WebTransformationMatrix.h>
 #include <string>
 
 namespace cc {
 
@@ skipping 363 matching lines @@
 
     // Manages scrollbars for this layer
     scoped_ptr<CCScrollbarAnimationController> m_scrollbarAnimationController;
 };
 
 void sortLayers(std::vector<CCLayerImpl*>::iterator first, std::vector<CCLayerImpl*>::iterator end, CCLayerSorter*);
 
 }
 
 #endif // CCLayerImpl_h