Rewrite references to "wtf/" to "platform/wtf/" in platform/graphics.

third_party/WebKit/Source/platform/graphics/Path.cpp

 /*
  * Copyright (C) 2003, 2006 Apple Computer, Inc.  All rights reserved.
  *                     2006 Rob Buis <buis@kde.org>
  * Copyright (C) 2007 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2013 Google Inc. All rights reserved.
  * Copyright (C) 2013 Intel Corporation. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ skipping 17 matching lines @@
  */
 
 #include "platform/graphics/Path.h"
 
 #include <math.h>
 #include "platform/geometry/FloatPoint.h"
 #include "platform/geometry/FloatRect.h"
 #include "platform/graphics/GraphicsContext.h"
 #include "platform/graphics/skia/SkiaUtils.h"
 #include "platform/transforms/AffineTransform.h"
+#include "platform/wtf/MathExtras.h"
 #include "third_party/skia/include/pathops/SkPathOps.h"
-#include "wtf/MathExtras.h"
 
 namespace blink {
 
 Path::Path() : m_path() {}
 
 Path::Path(const Path& other) {
   m_path = SkPath(other.m_path);
 }
 
 Path::Path(const SkPath& other) {
@@ skipping 495 matching lines @@
 }
 
 #if DCHECK_IS_ON()
 bool ellipseIsRenderable(float startAngle, float endAngle) {
   return (std::abs(endAngle - startAngle) < twoPiFloat) ||
          WebCoreFloatNearlyEqual(std::abs(endAngle - startAngle), twoPiFloat);
 }
 #endif
 
 }  // namespace blink