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

Source/core/platform/image-decoders/gif/GIFImageReader.h

 /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* ***** BEGIN LICENSE BLOCK *****
  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
  *
  * The contents of this file are subject to the Mozilla Public License Version
  * 1.1 (the "License"); you may not use this file except in compliance with
  * the License. You may obtain a copy of the License at
  * http://www.mozilla.org/MPL/
  *
  * Software distributed under the License is distributed on an "AS IS" basis,
@@ skipping 24 matching lines @@
  *
  * ***** END LICENSE BLOCK ***** */
 
 #ifndef GIFImageReader_h
 #define GIFImageReader_h
 
 // Define ourselves as the clientPtr.  Mozilla just hacked their C++ callback class into this old C decoder,
 // so we will too.
 #include "core/platform/SharedBuffer.h"
 #include "core/platform/image-decoders/gif/GIFImageDecoder.h"
-#include <wtf/OwnPtr.h>
-#include <wtf/PassOwnPtr.h>
-#include <wtf/Vector.h>
+#include "wtf/OwnPtr.h"
+#include "wtf/PassOwnPtr.h"
+#include "wtf/Vector.h"
 
 #define MAX_LZW_BITS          12
 #define MAX_BYTES           4097 /* 2^MAX_LZW_BITS+1 */
 #define MAX_COLORS           256
 #define GIF_COLORS             3
 
 const int cLoopCountNotSeen = -2;
 
 // List of possible parsing states.
 enum GIFState {
@@ skipping 262 matching lines @@
     int m_globalColormapSize; // Size of global colormap array.
     int m_loopCount; // Netscape specific extension block to control the number of animation loops a GIF renders.
     
     Vector<OwnPtr<GIFFrameContext> > m_frames;
 
     RefPtr<WebCore::SharedBuffer> m_data;
     bool m_parseCompleted;
 };
 
 #endif