Remove skia::PlatformDevice

skia/ext/platform_canvas.cc

 // 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.
 
 #include "skia/ext/platform_canvas.h"
 
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
 #include "build/build_config.h"
-#include "skia/ext/platform_device.h"
 #include "third_party/skia/include/core/SkMetaData.h"
 #include "third_party/skia/include/core/SkTypes.h"
 
 namespace {
 
 #if defined(OS_MACOSX)
 const char kIsPreviewMetafileKey[] = "CrIsPreviewMetafile";
 
 void SetBoolMetaData(const SkCanvas& canvas, const char* key,  bool value) {
   SkMetaData& meta = skia::GetMetaData(canvas);
@@ skipping 82 matching lines @@
       if (!is_opaque)
         bitmap.eraseARGB(0, 0, 0, 0);
   }
 
   return base::MakeUnique<SkCanvas>(bitmap);
 }
 
 #endif
 
 }  // namespace skia