Make the favicons look visually the same after refreshing

chrome/browser/favicon/favicon_service.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 "chrome/browser/favicon/favicon_service.h"
 
 #include "base/hash.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "chrome/browser/favicon/favicon_types.h"
 #include "chrome/browser/favicon/favicon_util.h"
@@ skipping 296 matching lines @@
 
 void FaviconService::RunFaviconImageCallbackWithBitmapResults(
     const FaviconImageCallback& callback,
     int desired_size_in_dip,
     const std::vector<chrome::FaviconBitmapResult>& favicon_bitmap_results) {
   chrome::FaviconImageResult image_result;
   image_result.image = FaviconUtil::SelectFaviconFramesFromPNGs(
       favicon_bitmap_results,
       FaviconUtil::GetFaviconScaleFactors(),
       desired_size_in_dip);
+  FaviconUtil::SetFaviconColorSpace(&image_result.image);
+
   image_result.icon_url = image_result.image.IsEmpty() ?
       GURL() : favicon_bitmap_results[0].icon_url;
   callback.Run(image_result);
 }
 
 void FaviconService::RunFaviconRawCallbackWithBitmapResults(
     const FaviconRawCallback& callback,
     int desired_size_in_dip,
     ui::ScaleFactor desired_scale_factor,
     const std::vector<chrome::FaviconBitmapResult>& favicon_bitmap_results) {
@@ skipping 36 matching lines @@
                                          &resized_bitmap_data)) {
     callback.Run(chrome::FaviconBitmapResult());
     return;
   }
 
   bitmap_result.bitmap_data = base::RefCountedBytes::TakeVector(
       &resized_bitmap_data);
   callback.Run(bitmap_result);
 }