Remove dependency on ui::ScaleFactor from ui/gfx

chrome/browser/favicon/favicon_handler.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_handler.h"
 
 #include "build/build_config.h"
 
 #include <algorithm>
 #include <vector>
@@ skipping 49 matching lines @@
       base_size = gfx::kFaviconSize;
       break;
     case chrome::TOUCH_ICON:
     case chrome::TOUCH_PRECOMPOSED_ICON:
       base_size = kTouchIconSize;
       break;
     case chrome::INVALID_ICON:
       base_size = 0;
       break;
   }
-  return ui::GetScaleFactorScale(ui::GetMaxScaleFactor()) * base_size;
+  return gfx::ImageSkia::GetMaxSupportedScale() * base_size;
 }
 
 bool DoUrlAndIconMatch(const FaviconURL& favicon_url,
                        const GURL& url,
                        chrome::IconType icon_type) {
   return favicon_url.icon_url == url &&
       favicon_url.icon_type == static_cast<FaviconURL::IconType>(icon_type);
 }
 
 // Returns true if all of the icon URLs and icon types in |bitmap_results| are
@@ skipping 541 matching lines @@
   const int download_id = DownloadFavicon(image_url, image_size, icon_type);
   if (download_id) {
     // Download ids should be unique.
     DCHECK(download_requests_.find(download_id) == download_requests_.end());
     download_requests_[download_id] =
         DownloadRequest(url, image_url, icon_type);
   }
 
   return download_id;
 }