Pass in a set of requested favicon pixel sizes to the HistoryService

chrome/browser/favicon/favicon_service.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_FAVICON_FAVICON_SERVICE_H_
 #define CHROME_BROWSER_FAVICON_FAVICON_SERVICE_H_
 
 #include <vector>
 
 #include "base/callback.h"
@@ skipping 207 matching lines @@
  private:
   typedef uint32 MissingFaviconURLHash;
   base::hash_set<MissingFaviconURLHash> missing_favicon_urls_;
   HistoryService* history_service_;
   Profile* profile_;
 
   // Helper function for GetFaviconImageForPageURL(), GetRawFaviconForPageURL()
   // and GetFaviconForPageURL().
   base::CancelableTaskTracker::TaskId GetFaviconForPageURLImpl(
       const FaviconForPageURLParams& params,
-      const std::vector<ui::ScaleFactor>& desired_scale_factors,
+      const std::vector<int>& desired_sizes_in_pixel,
       const favicon_base::FaviconResultsCallback& callback,
       base::CancelableTaskTracker* tracker);
 
   // Intermediate callback for GetFaviconImage() and GetFaviconImageForPageURL()
   // so that history service can deal solely with FaviconResultsCallback.
   // Builds favicon_base::FaviconImageResult from |favicon_bitmap_results| and
   // runs |callback|.
   void RunFaviconImageCallbackWithBitmapResults(
       const favicon_base::FaviconImageCallback& callback,
       int desired_size_in_dip,
       const std::vector<favicon_base::FaviconRawBitmapResult>&
           favicon_bitmap_results);
 
   // Intermediate callback for GetRawFavicon() and GetRawFaviconForPageURL()
   // so that history service can deal solely with FaviconResultsCallback.
   // Resizes favicon_base::FaviconRawBitmapResult if necessary and runs
   // |callback|.
   void RunFaviconRawBitmapCallbackWithBitmapResults(
       const favicon_base::FaviconRawBitmapCallback& callback,
-      int desired_size_in_dip,
-      ui::ScaleFactor desired_scale_factor,
+      int desired_size_in_pixel,
       const std::vector<favicon_base::FaviconRawBitmapResult>&
           favicon_bitmap_results);
 
   DISALLOW_COPY_AND_ASSIGN(FaviconService);
 };
 
 #endif  // CHROME_BROWSER_FAVICON_FAVICON_SERVICE_H_