[Thumbnails DB] Allow setting last_requested time when accessing favicons.

components/favicon/core/large_icon_service.cc

 // Copyright 2015 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 "components/favicon/core/large_icon_service.h"
 
 #include <memory>
 
 #include "base/bind.h"
 #include "base/feature_list.h"
@@ skipping 276 matching lines @@
   std::string original_icon_url = metadata.content_location_header;
   if (original_icon_url.empty()) {
     original_icon_url = server_request_url;
   }
 
   // Write fetched icons to FaviconService's cache, but only if no icon was
   // available (clients are encouraged to do this in advance, but meanwhile
   // something else could've been written). By marking the icons initially
   // expired (out-of-date), they will be refetched when we visit the original
   // page any time in the future.
-  favicon_service->SetLastResortFavicons(page_url, GURL(original_icon_url),
-                                         favicon_base::IconType::TOUCH_ICON,
-                                         image, callback);
+  favicon_service->SetOnDemandFavicons(page_url, GURL(original_icon_url),
+                                       favicon_base::IconType::TOUCH_ICON,
+                                       image, callback);
 }
 
 }  // namespace
 
 LargeIconService::LargeIconService(
     FaviconService* favicon_service,
     const scoped_refptr<base::TaskRunner>& background_task_runner,
     std::unique_ptr<image_fetcher::ImageFetcher> image_fetcher)
     : favicon_service_(favicon_service),
       background_task_runner_(background_task_runner),
@@ skipping 102 matching lines @@
   // TODO(beaudoin): For now this is just a wrapper around
   //   GetLargestRawFaviconForPageURL. Add the logic required to select the best
   //   possible large icon. Also add logic to fetch-on-demand when the URL of
   //   a large icon is known but its bitmap is not available.
   return favicon_service_->GetLargestRawFaviconForPageURL(
       page_url, large_icon_types_, min_source_size_in_pixel,
       base::Bind(&LargeIconWorker::OnIconLookupComplete, worker), tracker);
 }
 
 }  // namespace favicon