Remove skia::ScopedPlatformPaint

skia/ext/bitmap_platform_device_skia.h

 // Copyright 2013 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_BITMAP_PLATFORM_DEVICE_SKIA_H_
 #define SKIA_EXT_BITMAP_PLATFORM_DEVICE_SKIA_H_
 
 #include <stdint.h>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "skia/ext/platform_device.h"
 
 namespace skia {
 
-class ScopedPlatformPaint;
-
 // -----------------------------------------------------------------------------
 // For now we just use SkBitmap for SkBitmapDevice
 //
 // This is all quite ok for test_shell. In the future we will want to use
 // shared memory between the renderer and the main process at least. In this
 // case we'll probably create the buffer from a precreated region of memory.
 // -----------------------------------------------------------------------------
 class BitmapPlatformDevice : public SkBitmapDevice, public PlatformDevice {
  public:
   // Construct a BitmapPlatformDevice. |is_opaque| should be set if the caller
@@ skipping 14 matching lines @@
   ~BitmapPlatformDevice() override;
 
  protected:
   SkBaseDevice* onCreateDevice(const CreateInfo&, const SkPaint*) override;
 
  private:
   NativeDrawingContext BeginPlatformPaint(const SkMatrix& transform,
                                           const SkIRect& clip_bounds) override;
 
   DISALLOW_COPY_AND_ASSIGN(BitmapPlatformDevice);
-
-  friend class ScopedPlatformPaint;
 };
 
 }  // namespace skia
 
 #endif  // SKIA_EXT_BITMAP_PLATFORM_DEVICE_SKIA_H_