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

Source/core/platform/graphics/GlyphPage.h

 /*
  * Copyright (C) 2006, 2007, 2008, 2013 Apple Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. 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. 
@@ skipping 14 matching lines @@
  * 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 GlyphPage_h
 #define GlyphPage_h
 
 #include <string.h>
 #include "core/platform/graphics/Glyph.h"
-#include <wtf/PassRefPtr.h>
-#include <wtf/RefCounted.h>
-#include <wtf/RefPtr.h>
-#include <wtf/unicode/Unicode.h>
+#include "wtf/PassRefPtr.h"
+#include "wtf/RefCounted.h"
+#include "wtf/RefPtr.h"
+#include "wtf/unicode/Unicode.h"
 
 namespace WebCore {
 
 class SimpleFontData;
 class GlyphPageTreeNode;
 
 // Holds the glyph index and the corresponding SimpleFontData information for a given
 // character.
 struct GlyphData {
     GlyphData(Glyph g = 0, const SimpleFontData* f = 0)
@@ skipping 144 matching lines @@
     const SimpleFontData* m_perGlyphFontData[0];
 };
 
 #if COMPILER(MSVC)
 #pragma warning(pop)
 #endif
 
 } // namespace WebCore
 
 #endif // GlyphPage_h