cc: Fix header include guards of our header files.

cc/prioritized_texture_manager.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 CCPrioritizedTextureManager_h
-#define CCPrioritizedTextureManager_h
+#ifndef CC_PRIORITIZED_TEXTURE_MANAGER_H_
+#define CC_PRIORITIZED_TEXTURE_MANAGER_H_
 
 #include <list>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/hash_tables.h"
 #include "base/memory/scoped_ptr.h"
 #include "cc/cc_export.h"
 #include "cc/proxy.h"
 #include "cc/prioritized_texture.h"
@@ skipping 173 matching lines @@
 
     // Statistics copied at the time of pushTexturePrioritiesToBackings.
     size_t m_memoryVisibleLastPushedBytes;
     size_t m_memoryVisibleAndNearbyLastPushedBytes;
 
     DISALLOW_COPY_AND_ASSIGN(PrioritizedTextureManager);
 };
 
 }  // namespace cc
 
-#endif
+#endif  // CC_PRIORITIZED_TEXTURE_MANAGER_H_