Fix sky include guards to match Chromium style

sky/engine/wtf/Deque.h

 /*
  * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
  *     its contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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  */
 
-#ifndef WTF_Deque_h
-#define WTF_Deque_h
+#ifndef SKY_ENGINE_WTF_DEQUE_H_
+#define SKY_ENGINE_WTF_DEQUE_H_
 
 // FIXME: Could move what Vector and Deque share into a separate file.
 // Deque doesn't actually use Vector.
 
 #include <iterator>
 #include "sky/engine/wtf/PassTraits.h"
 #include "sky/engine/wtf/Vector.h"
 
 namespace WTF {
     template<typename T, size_t inlineCapacity, typename Allocator> class DequeIteratorBase;
@@ skipping 465 matching lines @@
     template<typename T, size_t inlineCapacity, typename Allocator>
     inline void swap(Deque<T, inlineCapacity, Allocator>& a, Deque<T, inlineCapacity, Allocator>& b)
     {
         a.swap(b);
     }
 
 } // namespace WTF
 
 using WTF::Deque;
 
-#endif // WTF_Deque_h
+#endif  // SKY_ENGINE_WTF_DEQUE_H_