Fix missing thumbnails for new profile with TopSites.

chrome/browser/history/history.h

 // Copyright (c) 2010 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_HISTORY_HISTORY_H_
 #define CHROME_BROWSER_HISTORY_HISTORY_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 536 matching lines @@
   void AddPagesWithDetails(const std::vector<history::URLRow>& info);
 
   // Starts the TopSites migration in the HistoryThread. Called by the
   // BackendDelegate.
   void StartTopSitesMigration();
 
   // Called by TopSites after the thumbnails were read and it is safe
   // to delete the thumbnails DB.
   void OnTopSitesReady();
 
+  // Returns true if this looks like the type of URL we want to add to the
+  // history. We filter out some URLs such as JavaScript.
+  static bool CanAddURL(const GURL& url);
+
  protected:
   ~HistoryService();
 
   // These are not currently used, hopefully we can do something in the future
   // to ensure that the most important things happen first.
   enum SchedulePriority {
     PRIORITY_UI,      // The highest priority (must respond to UI events).
     PRIORITY_NORMAL,  // Normal stuff like adding a page.
     PRIORITY_LOW,     // Low priority things like indexing or expiration.
   };
@@ skipping 41 matching lines @@
   void BroadcastNotifications(NotificationType type,
                               history::HistoryDetails* details_deleted);
 
   // Initializes the backend.
   void LoadBackendIfNecessary();
 
   // Notification from the backend that it has finished loading. Sends
   // notification (NOTIFY_HISTORY_LOADED) and sets backend_loaded_ to true.
   void OnDBLoaded();
 
-  // Returns true if this looks like the type of URL we want to add to the
-  // history. We filter out some URLs such as JavaScript.
-  bool CanAddURL(const GURL& url) const;
-
   // FavIcon -------------------------------------------------------------------
 
   // These favicon methods are exposed to the FaviconService. Instead of calling
   // these methods directly you should call the respective method on the
   // FaviconService.
 
   // Used by the FaviconService to get a favicon from the history backend.
   void GetFavicon(FaviconService::GetFaviconRequest* request,
                   const GURL& icon_url);
 
@@ skipping 211 matching lines @@
 
   // Cached values from Init(), used whenever we need to reload the backend.
   FilePath history_dir_;
   BookmarkService* bookmark_service_;
   bool no_db_;
 
   DISALLOW_COPY_AND_ASSIGN(HistoryService);
 };
 
 #endif  // CHROME_BROWSER_HISTORY_HISTORY_H_