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) {
-  Schedule(PRIORITY_NORMAL, &HistoryBackend::GetFavicon, NULL, request,
-           icon_url, icon_type);
+void HistoryService::GetFaviconClosestToSize(
+    FaviconService::GetFaviconRequest* request,
+    const GURL& icon_url,
+    history::IconType icon_type,
+    const gfx::Size& pixel_size) {
+  Schedule(PRIORITY_NORMAL, &HistoryBackend::GetFaviconClosestToSize, NULL,
+           request, icon_url, icon_type, pixel_size);
 }
 
-void HistoryService::UpdateFaviconMappingAndFetch(
+void HistoryService::GetFavicons(
+    FaviconService::GetFaviconRequest* request,
+    const std::vector<GURL>& icon_urls,
+    history::IconType icon_type) {
+  Schedule(PRIORITY_NORMAL, &HistoryBackend::GetFavicons, NULL, request,
+           icon_urls, icon_type);
+}
+
+void HistoryService::GetFaviconForURLClosestToSize(
     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);
+    int icon_types,
+    const gfx::Size& pixel_size) {
+  Schedule(PRIORITY_NORMAL, &HistoryBackend::GetFaviconForURLClosestToSize,
+           NULL, request, page_url, icon_types, pixel_size);
 }
 
-void HistoryService::GetFaviconForURL(
+void HistoryService::GetFaviconsForURL(
     FaviconService::GetFaviconRequest* request,
     const GURL& page_url,
     int icon_types) {
-  Schedule(PRIORITY_NORMAL, &HistoryBackend::GetFaviconForURL, NULL, request,
+  Schedule(PRIORITY_NORMAL, &HistoryBackend::GetFaviconsForURL, NULL, request,
            page_url, icon_types);
 }
 
-void HistoryService::GetFaviconForID(FaviconService::GetFaviconRequest* request,
-                                     history::FaviconID id) {
-  Schedule(PRIORITY_NORMAL, &HistoryBackend::GetFaviconForID, NULL, request,
-           id);
+void HistoryService::UpdateFaviconMappingsAndFetch(
+    FaviconService::GetFaviconRequest* request,
+    const GURL& page_url,
+    const std::vector<GURL>& icon_urls,
+    history::IconType icon_type) {
+  Schedule(PRIORITY_NORMAL, &HistoryBackend::UpdateFaviconMappingsAndFetch,
+           NULL, request, page_url, icon_urls, icon_type);
 }
 
-void HistoryService::SetFavicon(const GURL& page_url,
-                                const GURL& icon_url,
-                                const std::vector<unsigned char>& image_data,
-                                history::IconType icon_type) {
+void HistoryService::AddFavicons(
+    const GURL& page_url,
+    history::IconType icon_type,
+    const std::vector<history::FaviconDataElement>& elements) {
   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_type, elements);
 }
 
-void HistoryService::SetFaviconOutOfDateForPage(const GURL& page_url) {
+void HistoryService::SetFavicons(
+    const GURL& page_url,
+    history::IconType icon_type,
+    const std::vector<history::FaviconDataElement>& elements,
+    const history::IconURLSizesMap& icon_url_sizes) {
+  if (!CanAddURL(page_url))
+    return;
+
+  ScheduleAndForget(PRIORITY_NORMAL, &HistoryBackend::SetFavicons, page_url,
+      icon_type, elements, icon_url_sizes);
+}
+
+void HistoryService::SetFaviconsOutOfDateForPage(const GURL& page_url) {
   ScheduleAndForget(PRIORITY_NORMAL,
-                    &HistoryBackend::SetFaviconOutOfDateForPage, page_url);
+                    &HistoryBackend::SetFaviconsOutOfDateForPage, page_url);
 }
 
 void HistoryService::CloneFavicon(const GURL& old_page_url,
                                   const GURL& new_page_url) {
   ScheduleAndForget(PRIORITY_NORMAL, &HistoryBackend::CloneFavicon,
                     old_page_url, new_page_url);
 }
 
 void HistoryService::SetImportedFavicons(
     const std::vector<history::ImportedFaviconUsage>& favicon_usage) {
@@ skipping 388 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);
 }