Remove unused SkDevice.h include in ppb_image_data_impl.cc

content/renderer/pepper/ppb_image_data_impl.cc

 // 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.
 
 #include "content/renderer/pepper/ppb_image_data_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <memory>
 
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
 #include "content/common/pepper_file_util.h"
 #include "content/common/view_messages.h"
 #include "content/renderer/render_thread_impl.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/ppb_image_data.h"
 #include "ppapi/thunk/thunk.h"
 #include "skia/ext/platform_canvas.h"
 #include "third_party/skia/include/core/SkCanvas.h"
 #include "third_party/skia/include/core/SkColorPriv.h"
-#include "third_party/skia/include/core/SkDevice.h"
 #include "third_party/skia/include/core/SkPixmap.h"
 #include "ui/surface/transport_dib.h"
 
 using ppapi::thunk::PPB_ImageData_API;
 
 namespace content {
 
 PPB_ImageData_Impl::PPB_ImageData_Impl(PP_Instance instance,
                                        PPB_ImageData_Shared::ImageDataType type)
     : Resource(ppapi::OBJECT_IS_IMPL, instance),
@@ skipping 231 matching lines @@
   return skia_canvas_.get();
 }
 
 SkBitmap ImageDataSimpleBackend::GetMappedBitmap() const {
   if (!IsMapped())
     return SkBitmap();
   return skia_bitmap_;
 }
 
 }  // namespace content