core/platform: Include wtf files using "wtf/foo.h" form.

Source/core/platform/graphics/ANGLEWebKitBridge.h

 /*
  * Copyright (C) 2010 Apple 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.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 COMPUTER, INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
  */
 
 #ifndef ANGLEWebKitBridge_h
 #define ANGLEWebKitBridge_h
 
-#include <wtf/text/CString.h>
-#include <wtf/text/WTFString.h>
+#include "wtf/text/CString.h"
+#include "wtf/text/WTFString.h"
 
 #include "ShaderLang.h"
 
 namespace WebCore {
 
 enum ANGLEShaderType {
     SHADER_TYPE_VERTEX = SH_VERTEX_SHADER,
     SHADER_TYPE_FRAGMENT = SH_FRAGMENT_SHADER,
 };
 
@@ skipping 42 matching lines @@
 
     ShShaderOutput m_shaderOutput;
     ShShaderSpec m_shaderSpec;
 
     ShBuiltInResources m_resources;
 };
 
 } // namespace WebCore
 
 #endif