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

Source/core/platform/graphics/harfbuzz/HarfBuzzShaper.h

 /*
  * Copyright (C) 2012 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 17 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef HarfBuzzShaper_h
 #define HarfBuzzShaper_h
 
 #include "core/platform/graphics/FloatPoint.h"
 #include "core/platform/graphics/GlyphBuffer.h"
 #include "core/platform/graphics/TextRun.h"
 #include "hb.h"
-#include <wtf/HashSet.h>
-#include <wtf/OwnArrayPtr.h>
-#include <wtf/OwnPtr.h>
-#include <wtf/PassOwnPtr.h>
-#include <wtf/unicode/CharacterNames.h>
-#include <wtf/Vector.h>
+#include "wtf/HashSet.h"
+#include "wtf/OwnArrayPtr.h"
+#include "wtf/OwnPtr.h"
+#include "wtf/PassOwnPtr.h"
+#include "wtf/unicode/CharacterNames.h"
+#include "wtf/Vector.h"
 
 namespace WebCore {
 
 class Font;
 class SimpleFontData;
 
 class HarfBuzzShaper {
 public:
     enum NormalizeMode {
         DoNotNormalizeMirrorChars,
@@ skipping 92 matching lines @@
 
     int m_fromIndex;
     int m_toIndex;
 
     float m_totalWidth;
 };
 
 } // namespace WebCore
 
 #endif // HarfBuzzShaper_h