Revert 78812 - Unfork VectorPlatformCanvas.

skia/ext/vector_platform_device_linux.h

 // Copyright (c) 2011 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_VECTOR_PLATFORM_DEVICE_LINUX_H_
 #define SKIA_EXT_VECTOR_PLATFORM_DEVICE_LINUX_H_
 #pragma once
 
 #include "base/compiler_specific.h"
 #include "skia/ext/platform_device.h"
 #include "third_party/skia/include/core/SkMatrix.h"
 #include "third_party/skia/include/core/SkRegion.h"
 
 namespace skia {
 
 class VectorPlatformDeviceFactory : public SkDeviceFactory {
  public:
-  static PlatformDevice* CreateDevice(cairo_t* context, int width, int height,
-                                      bool isOpaque);
+  static SkDevice* CreateDevice(cairo_t* context, int width, int height,
+                                bool isOpaque);
 
   // Overridden from SkDeviceFactory:
   virtual SkDevice* newDevice(SkCanvas* ignored, SkBitmap::Config config,
                               int width, int height,
                               bool isOpaque, bool isForLayer);
 };
 
 // This device is basically a wrapper that provides a surface for SkCanvas
 // to draw into. It is basically an adaptor which converts skia APIs into
 // cooresponding Cairo APIs and outputs to a Cairo surface. Please NOTE that
@@ skipping 100 matching lines @@
   PlatformSurface context_;
 
   // Copy & assign are not supported.
   VectorPlatformDevice(const VectorPlatformDevice&);
   const VectorPlatformDevice& operator=(const VectorPlatformDevice&);
 };
 
 }  // namespace skia
 
 #endif  // SKIA_EXT_VECTOR_PLATFORM_DEVICE_LINUX_H_