Set desired_image_size when decoding images for NTP Tile icons.

services/image_decoder/image_decoder_impl.h

 // Copyright 2016 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 CHROME_UTILITY_IMAGE_DECODER_IMPL_H_
 #define CHROME_UTILITY_IMAGE_DECODER_IMPL_H_
 
 #include <stdint.h>
 
 #include "base/macros.h"
 #include "services/image_decoder/public/interfaces/image_decoder.mojom.h"
 #include "services/service_manager/public/cpp/service_context_ref.h"
+#include "ui/gfx/geometry/size.h"
 
 namespace image_decoder {
 
 class ImageDecoderImpl : public mojom::ImageDecoder {
  public:
   explicit ImageDecoderImpl(
       std::unique_ptr<service_manager::ServiceContextRef> service_ref);
   ~ImageDecoderImpl() override;
 
   // Overridden from mojom::ImageDecoder:
-  void DecodeImage(
-      const std::vector<uint8_t>& encoded_data,
-      mojom::ImageCodec codec,
-      bool shrink_to_fit,
-      int64_t max_size_in_bytes,
-      const DecodeImageCallback& callback) override;
+  void DecodeImage(const std::vector<uint8_t>& encoded_data,
+                   mojom::ImageCodec codec,
+                   bool shrink_to_fit,
+                   int64_t max_size_in_bytes,
+                   const gfx::Size& desired_image_frame_size,
+                   const DecodeImageCallback& callback) override;
 
  private:
   const std::unique_ptr<service_manager::ServiceContextRef> service_ref_;
 
   DISALLOW_COPY_AND_ASSIGN(ImageDecoderImpl);
 };
 
 }  // namespace image_decoder
 
 #endif  // CHROME_UTILITY_IMAGE_DECODER_IMPL_H_