cc: Fix header include guards of our header files.

cc/scrollbar_animation_controller.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 CCScrollbarAnimationController_h
-#define CCScrollbarAnimationController_h
+#ifndef CC_SCROLLBAR_ANIMATION_CONTROLLER_H_
+#define CC_SCROLLBAR_ANIMATION_CONTROLLER_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "cc/cc_export.h"
 #include "FloatPoint.h"
 #include "IntSize.h"
 
 namespace gfx {
 class Size;
 }
 
@@ skipping 41 matching lines @@
     ScrollbarLayerImpl* m_horizontalScrollbarLayer;
     ScrollbarLayerImpl* m_verticalScrollbarLayer;
 
     FloatPoint m_currentPos;
     gfx::Size m_totalSize;
     IntSize m_maximum;
 };
 
 } // namespace cc
 
-#endif // CCScrollbarAnimationController_h
+#endif  // CC_SCROLLBAR_ANIMATION_CONTROLLER_H_