Fix sky include guards to match Chromium style

sky/engine/core/rendering/RenderView.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2006 Apple Computer, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 
-#ifndef RenderView_h
-#define RenderView_h
+#ifndef SKY_ENGINE_CORE_RENDERING_RENDERVIEW_H_
+#define SKY_ENGINE_CORE_RENDERING_RENDERVIEW_H_
 
 #include "sky/engine/core/frame/FrameView.h"
 #include "sky/engine/core/rendering/LayoutState.h"
 #include "sky/engine/core/rendering/PaintInvalidationState.h"
 #include "sky/engine/core/rendering/RenderBlockFlow.h"
 #include "sky/engine/core/rendering/RenderIFrame.h"
 #include "sky/engine/platform/scroll/ScrollableArea.h"
 #include "sky/engine/wtf/OwnPtr.h"
 
 namespace blink {
@@ skipping 159 matching lines @@
         if (m_didDisable)
             m_paintInvalidationState->m_cachedOffsetsEnabled = true;
     }
 private:
     const PaintInvalidationState* m_paintInvalidationState;
     bool m_didDisable;
 };
 
 } // namespace blink
 
-#endif // RenderView_h
+#endif  // SKY_ENGINE_CORE_RENDERING_RENDERVIEW_H_