Large wallpaper decoding in utility process

chrome/browser/image_decoder.h

 // 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.
 
 #ifndef CHROME_BROWSER_IMAGE_DECODER_H_
 #define CHROME_BROWSER_IMAGE_DECODER_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 34 matching lines @@
 
   // Starts asynchronous image decoding. Once finished, the callback will be
   // posted back to |task_runner|.
   void Start(scoped_refptr<base::SequencedTaskRunner> task_runner);
 
   const std::vector<unsigned char>& get_image_data() const {
     return image_data_;
   }
 
   void set_delegate(Delegate* delegate) { delegate_ = delegate; }
+  void set_shrink_to_fit(bool shrink_to_fit) { shrink_to_fit_ = shrink_to_fit; }
 
  private:
   // It's a reference counted object, so destructor is private.
   virtual ~ImageDecoder();
 
   // Overidden from UtilityProcessHostClient:
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
   // IPC message handlers.
   void OnDecodeImageSucceeded(const SkBitmap& decoded_image);
   void OnDecodeImageFailed();
 
   // Launches sandboxed process that will decode the image.
   void DecodeImageInSandbox(const std::vector<unsigned char>& image_data);
 
   Delegate* delegate_;
   std::vector<unsigned char> image_data_;
   const ImageCodec image_codec_;
   scoped_refptr<base::SequencedTaskRunner> task_runner_;
+  bool shrink_to_fit_;

[sky, 2014/09/09 20:19:11]

Add a description of this.

[Greg Levin, 2014/09/16 15:46:36]

Done.

 
   DISALLOW_COPY_AND_ASSIGN(ImageDecoder);
 };
 
 #endif  // CHROME_BROWSER_IMAGE_DECODER_H_