Fix Skia includes to use the whole path name.

skia/ext/platform_canvas_win.h

 // Copyright (c) 2006-2008 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 SKIA_EXT_PLATFORM_CANVAS_WIN_H_
 #define SKIA_EXT_PLATFORM_CANVAS_WIN_H_
 
 #include <windows.h>
 
 #include "skia/ext/platform_device_win.h"
 
-#include "SkCanvas.h"
+#include "third_party/skia/include/core/SkCanvas.h"
 
 namespace skia {
 
 // This class is a specialization of the regular SkCanvas that is designed to
 // work with a PlatformDevice to manage platform-specific drawing. It allows
 // using both Skia operations and platform-specific operations.
 class PlatformCanvasWin : public SkCanvas {
  public:
   // Set is_opaque if you are going to erase the bitmap and not use
   // transparency: this will enable some optimizations.  The shared_section
@@ skipping 171 matching lines @@
   // Disallow copy and assign.
   CanvasPaintT(const CanvasPaintT&);
   CanvasPaintT& operator=(const CanvasPaintT&);
 };
 
 typedef CanvasPaintT<PlatformCanvasWin> PlatformCanvasWinPaint;
 
 }  // namespace skia
 
 #endif  // SKIA_EXT_PLATFORM_CANVAS_WIN_H_