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

Source/core/rendering/style/StyleImage.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  *
  * 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.
@@ skipping 10 matching lines @@
  *
  */
 
 #ifndef StyleImage_h
 #define StyleImage_h
 
 #include "core/css/CSSValue.h"
 #include "core/platform/graphics/Image.h"
 #include "core/platform/graphics/IntSize.h"
 #include "core/platform/graphics/LayoutSize.h"
-#include <wtf/PassRefPtr.h>
-#include <wtf/RefCounted.h>
-#include <wtf/RefPtr.h>
+#include "wtf/PassRefPtr.h"
+#include "wtf/RefCounted.h"
+#include "wtf/RefPtr.h"
 
 namespace WebCore {
 
 class CachedImage;
 class CSSValue;
 class RenderObject;
 
 typedef void* WrappedImagePtr;
 
 class StyleImage : public RefCounted<StyleImage> {
@@ skipping 48 matching lines @@
     {
     }
     bool m_isCachedImage:1;
     bool m_isPendingImage:1;
     bool m_isGeneratedImage:1;
     bool m_isCachedImageSet:1;
 };
 
 }
 #endif