Remove PlatformCanvas::GetBitmapContext()

skia/ext/platform_device.h

 // Copyright (c) 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 SKIA_EXT_PLATFORM_DEVICE_H_
 #define SKIA_EXT_PLATFORM_DEVICE_H_
 
 #include "build/build_config.h"
 
-#if defined(OS_WIN)
-#include <windows.h>
-#include <vector>
-#endif
-
 #include "skia/ext/native_drawing_context.h"
 #include "third_party/skia/include/core/SkBitmapDevice.h"
 #include "third_party/skia/include/core/SkTypes.h"
 
 class SkMatrix;
 
 namespace skia {
 
 class PlatformDevice;
 class ScopedPlatformPaint;
@@ skipping 18 matching lines @@
 // It provides the basic interface to implement it either with or without 
 // a bitmap backend.
 //
 // PlatformDevice provides an interface which sub-classes of SkBaseDevice can 
 // also provide to allow for drawing by the native platform into the device.
 // TODO(robertphillips): Once the bitmap-specific entry points are removed
 // from SkBaseDevice it might make sense for PlatformDevice to be derived
 // from it.
 class SK_API PlatformDevice {
  public:
-  virtual ~PlatformDevice() {}
-
-#if defined(OS_MACOSX)
-  // The CGContext that corresponds to the bitmap, used for CoreGraphics
-  // operations drawing into the bitmap. This is possibly heavyweight, so it
-  // should exist only during one pass of rendering.
-  virtual CGContextRef GetBitmapContext(const SkMatrix& transform,
-                                        const SkIRect& clip_bounds) = 0;
-#endif
+  virtual ~PlatformDevice();
 
  private:
   // The DC that corresponds to the bitmap, used for GDI operations drawing
   // into the bitmap. This is possibly heavyweight, so it should be existant
   // only during one pass of rendering.
   virtual NativeDrawingContext BeginPlatformPaint(const SkMatrix& transform,
-                                                  const SkIRect& clip_bounds);
+                                                  const SkIRect& clip_bounds) = 0;
 
   friend class ScopedPlatformPaint;
 };
 
 }  // namespace skia
 
 #endif  // SKIA_EXT_PLATFORM_DEVICE_H_