Find Favicon in priority of icon_type.

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 154 matching lines @@
       const FaviconForURLParams& params,
       const FaviconImageCallback& callback,
       CancelableTaskTracker* tracker);
 
   CancelableTaskTracker::TaskId GetRawFaviconForURL(
       const FaviconForURLParams& params,
       ui::ScaleFactor desired_scale_factor,
       const FaviconRawCallback& callback,
       CancelableTaskTracker* tracker);
 
+  // See history::HistoryService::GetLargestFaviconForURL.
+  CancelableTaskTracker::TaskId GetLargestRawFaviconForURL(
+      Profile* profile,
+      const GURL& page_url,
+      const std::vector<int>& icon_types,
+      int minimal_size_in_pixels,
+      const FaviconRawCallback& callback,
+      CancelableTaskTracker* tracker);
+
   CancelableTaskTracker::TaskId GetFaviconForURL(
       const FaviconForURLParams& params,
       const FaviconResultsCallback& callback,
       CancelableTaskTracker* tracker);
 
   // Used to request a bitmap for the favicon with |favicon_id| which is not
   // resized from the size it is stored at in the database. If there are
   // multiple favicon bitmaps for |favicon_id|, the largest favicon bitmap is
   // returned.
   CancelableTaskTracker::TaskId GetLargestRawFaviconForID(
@@ skipping 54 matching lines @@
   HistoryService* history_service_;
 
   // Helper function for GetFaviconImageForURL(), GetRawFaviconForURL() and
   // GetFaviconForURL().
   CancelableTaskTracker::TaskId GetFaviconForURLImpl(
       const FaviconForURLParams& params,
       const std::vector<ui::ScaleFactor>& desired_scale_factors,
       const FaviconResultsCallback& callback,
       CancelableTaskTracker* tracker);
 
+  CancelableTaskTracker::TaskId GetLargestRawFaviconForURLImpl(
+      Profile* profile,
+      const GURL& page_url,
+      const std::vector<int>& icon_types,
+      int minimal_size_in_pixels,
+      const FaviconResultsCallback& callback,
+      CancelableTaskTracker* tracker);
+
   // Intermediate callback for GetFaviconImage() and GetFaviconImageForURL()
   // so that history service can deal solely with FaviconResultsCallback.
   // Builds chrome::FaviconImageResult from |favicon_bitmap_results| and runs
   // |callback|.
   void RunFaviconImageCallbackWithBitmapResults(
       const FaviconImageCallback& callback,
       int desired_size_in_dip,
       const std::vector<chrome::FaviconBitmapResult>& favicon_bitmap_results);
 
   // Intermediate callback for GetRawFavicon() and GetRawFaviconForURL()
   // so that history service can deal solely with FaviconResultsCallback.
   // Resizes chrome::FaviconBitmapResult if necessary and runs |callback|.
   void RunFaviconRawCallbackWithBitmapResults(
       const FaviconRawCallback& callback,
       int desired_size_in_dip,
       ui::ScaleFactor desired_scale_factor,
       const std::vector<chrome::FaviconBitmapResult>& favicon_bitmap_results);
 
   DISALLOW_COPY_AND_ASSIGN(FaviconService);
 };
 
 #endif  // CHROME_BROWSER_FAVICON_FAVICON_SERVICE_H_