Update references to Blink's Platform API headers

cc/test/fake_output_surface.h

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CC_TEST_FAKE_OUTPUT_SURFACE_H_
 #define CC_TEST_FAKE_OUTPUT_SURFACE_H_
 
 #include "base/memory/weak_ptr.h"
 #include "base/time.h"
 #include "cc/output/compositor_frame.h"
 #include "cc/output/output_surface.h"
 #include "cc/output/software_output_device.h"
 #include "cc/test/test_web_graphics_context_3d.h"
-#include "third_party/WebKit/Source/Platform/chromium/public/WebGraphicsContext3D.h"
+#include "third_party/WebKit/public/platform/WebGraphicsContext3D.h"
 
 namespace cc {
 
 class FakeOutputSurface : public OutputSurface {
  public:
   virtual ~FakeOutputSurface();
 
   static scoped_ptr<FakeOutputSurface> Create3d(
       scoped_ptr<WebKit::WebGraphicsContext3D> context3d) {
     return make_scoped_ptr(new FakeOutputSurface(context3d.Pass(), false));
@@ skipping 77 matching lines @@
 static inline scoped_ptr<cc::OutputSurface> CreateFakeOutputSurface() {
   return FakeOutputSurface::Create3d(
       TestWebGraphicsContext3D::Create(
           WebKit::WebGraphicsContext3D::Attributes())
           .PassAs<WebKit::WebGraphicsContext3D>()).PassAs<cc::OutputSurface>();
 }
 
 }  // namespace cc
 
 #endif  // CC_TEST_FAKE_OUTPUT_SURFACE_H_