Adds support for saving favicon size into history database.

chrome/browser/history/history.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.
 
 // The history system runs on a background thread so that potentially slow
 // database operations don't delay the browser. This backend processing is
 // represented by HistoryBackend. The HistoryService's job is to dispatch to
 // that thread.
 //
 // Main thread                       History thread
@@ skipping 473 matching lines @@
 }
 
 HistoryService::Handle HistoryService::GetPageThumbnail(
     const GURL& page_url,
     CancelableRequestConsumerBase* consumer,
     const ThumbnailDataCallback& callback) {
   return Schedule(PRIORITY_NORMAL, &HistoryBackend::GetPageThumbnail, consumer,
                   new history::GetPageThumbnailRequest(callback), page_url);
 }
 
-void HistoryService::GetFavicon(FaviconService::GetFaviconRequest* request,
-                                const GURL& icon_url,
-                                history::IconType icon_type) {
+void HistoryService::GetFavicon(
+    FaviconService::GetFaviconRequest* request,
+    const std::vector<GURL>& icon_urls,
+    history::IconType icon_type,
+    const gfx::Size& desired_dip_size,
+    const std::vector<ui::ScaleFactor>& desired_scale_factors) {
   Schedule(PRIORITY_NORMAL, &HistoryBackend::GetFavicon, NULL, request,
-           icon_url, icon_type);
-}
-
-void HistoryService::UpdateFaviconMappingAndFetch(
-    FaviconService::GetFaviconRequest* request,
-    const GURL& page_url,
-    const GURL& icon_url,
-    history::IconType icon_type) {
-  Schedule(PRIORITY_NORMAL, &HistoryBackend::UpdateFaviconMappingAndFetch, NULL,
-           request, page_url, icon_url, history::FAVICON);
+           icon_urls, icon_type, desired_dip_size, desired_scale_factors);
 }
 
 void HistoryService::GetFaviconForURL(
     FaviconService::GetFaviconRequest* request,
     const GURL& page_url,
-    int icon_types) {
+    int icon_types,
+    const gfx::Size& desired_dip_size,
+    const std::vector<ui::ScaleFactor>& desired_scale_factors) {
   Schedule(PRIORITY_NORMAL, &HistoryBackend::GetFaviconForURL, NULL, request,
-           page_url, icon_types);
+           page_url, icon_types, desired_dip_size, desired_scale_factors);
 }
 
-void HistoryService::SetFavicon(const GURL& page_url,
-                                const GURL& icon_url,
-                                const std::vector<unsigned char>& image_data,
-                                history::IconType icon_type) {
+void HistoryService::UpdateFaviconMappingsAndFetch(
+    FaviconService::GetFaviconRequest* request,
+    const GURL& page_url,
+    const std::vector<GURL>& icon_urls,
+    history::IconType icon_type,
+    const gfx::Size& desired_dip_size,
+    const std::vector<ui::ScaleFactor>& desired_scale_factors) {
+  Schedule(PRIORITY_NORMAL, &HistoryBackend::UpdateFaviconMappingsAndFetch,
+           NULL, request, page_url, icon_urls, icon_type, desired_dip_size,
+           desired_scale_factors);
+}
+
+void HistoryService::AddFavicons(
+    const GURL& page_url,
+    const GURL& icon_url,
+    history::IconType icon_type,
+    const std::vector<history::FaviconBitmapData>& favicon_bitmaps) {
   if (!CanAddURL(page_url))
     return;
 
-  ScheduleAndForget(PRIORITY_NORMAL, &HistoryBackend::SetFavicon,
-      page_url, icon_url,
-      scoped_refptr<base::RefCountedMemory>(
-          new base::RefCountedBytes(image_data)),
-      icon_type);
+  ScheduleAndForget(PRIORITY_NORMAL, &HistoryBackend::AddFavicons, page_url,
+                    icon_url, icon_type, favicon_bitmaps);
 }
 
-void HistoryService::SetFaviconOutOfDateForPage(const GURL& page_url) {
-  ScheduleAndForget(PRIORITY_NORMAL,
-                    &HistoryBackend::SetFaviconOutOfDateForPage, page_url);
+void HistoryService::SetFavicons(
+    const GURL& page_url,
+    const GURL& icon_url,
+    history::IconType icon_type,
+    const std::vector<history::FaviconBitmapData>& favicon_bitmaps,
+    const history::IconURLSizesMap& icon_url_sizes) {
+  if (!CanAddURL(page_url))
+    return;
+
+  ScheduleAndForget(PRIORITY_NORMAL, &HistoryBackend::SetFavicons, page_url,
+      icon_url, icon_type, favicon_bitmaps, icon_url_sizes);
 }
 
-void HistoryService::CloneFavicon(const GURL& old_page_url,
+void HistoryService::SetFaviconsOutOfDateForPage(const GURL& page_url) {
+  ScheduleAndForget(PRIORITY_NORMAL,
+                    &HistoryBackend::SetFaviconsOutOfDateForPage, page_url);
+}
+
+void HistoryService::CloneFavicons(const GURL& old_page_url,
                                   const GURL& new_page_url) {
-  ScheduleAndForget(PRIORITY_NORMAL, &HistoryBackend::CloneFavicon,
+  ScheduleAndForget(PRIORITY_NORMAL, &HistoryBackend::CloneFavicons,
                     old_page_url, new_page_url);
 }
 
 void HistoryService::SetImportedFavicons(
     const std::vector<history::ImportedFaviconUsage>& favicon_usage) {
   ScheduleAndForget(PRIORITY_NORMAL,
                     &HistoryBackend::SetImportedFavicons, favicon_usage);
 }
 
 void HistoryService::IterateURLs(URLEnumerator* enumerator) {
@@ skipping 383 matching lines @@
 void HistoryService::RemoveVisitDatabaseObserver(
     history::VisitDatabaseObserver* observer) {
   visit_database_observers_->RemoveObserver(observer);
 }
 
 void HistoryService::NotifyVisitDBObserversOnAddVisit(
     const history::BriefVisitInfo& info) {
   visit_database_observers_->Notify(
       &history::VisitDatabaseObserver::OnAddVisit, info);
 }