cc: Fix header include guards.

cc/nine_patch_layer_impl.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 NinePatchLayerImpl_h
-#define NinePatchLayerImpl_h
+#ifndef CC_NINE_PATCH_LAYER_IMPL_H_
+#define CC_NINE_PATCH_LAYER_IMPL_H_
 
 #include "cc/cc_export.h"
 #include "cc/layer_impl.h"
 #include "cc/resource_provider.h"
 #include "ui/gfx/size.h"
 #include "ui/gfx/rect.h"
 
 namespace cc {
 
 class CC_EXPORT NinePatchLayerImpl : public LayerImpl {
@@ skipping 22 matching lines @@
 
     // The size of the NinePatch bitmap in pixels.
     gfx::Size m_imageBounds;
 
     // The transparent center region that shows the parent layer's contents in image space.
     gfx::Rect m_imageAperture;
 
     ResourceProvider::ResourceId m_resourceId;
 };
 
-}
+}  // namespace cc
 
-#endif
+#endif  // CC_NINE_PATCH_LAYER_IMPL_H_