Update from https://crrev.com/304121

skia/ext/vector_platform_device_skia.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_SKIA_H_
-#define SKIA_EXT_VECTOR_PLATFORM_DEVICE_SKIA_H_
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "base/logging.h"
-#include "skia/ext/platform_device.h"
-#include "skia/ext/refptr.h"
-#include "third_party/skia/include/pdf/SkPDFDevice.h"
-
-class SkMatrix;
-
-namespace skia {
-
-class BitmapPlatformDevice;
-
-class VectorPlatformDeviceSkia : public SkPDFDevice, public PlatformDevice {
- public:
-  SK_API VectorPlatformDeviceSkia(const SkISize& pageSize,
-                                  const SkISize& contentSize,
-                                  const SkMatrix& initialTransform);
-  ~VectorPlatformDeviceSkia() override;
-
-  // PlatformDevice methods.
-  bool SupportsPlatformPaint() override;
-
-  PlatformSurface BeginPlatformPaint() override;
-  void EndPlatformPaint() override;
-#if defined(OS_WIN)
-  virtual void DrawToNativeContext(HDC dc,
-                                   int x,
-                                   int y,
-                                   const RECT* src_rect) override;
-#elif defined(OS_MACOSX)
-  void DrawToNativeContext(CGContext* context,
-                           int x,
-                           int y,
-                           const CGRect* src_rect) override;
-  CGContextRef GetBitmapContext() override;
-#elif defined(OS_POSIX)
-  virtual void DrawToNativeContext(PlatformSurface surface,
-                                   int x,
-                                   int y,
-                                   const PlatformRect* src_rect) override;
-#endif
-
- private:
-  skia::RefPtr<BitmapPlatformDevice> raster_surface_;
-
-  DISALLOW_COPY_AND_ASSIGN(VectorPlatformDeviceSkia);
-};
-
-}  // namespace skia
-
-#endif  // SKIA_EXT_VECTOR_PLATFORM_DEVICE_SKIA_H_