bookmarks: Get rid of the dependency on history_notifications.h

chrome/browser/history/history_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_HISTORY_HISTORY_SERVICE_H_
 #define CHROME_BROWSER_HISTORY_HISTORY_SERVICE_H_
 
 #include <set>
 #include <vector>
 
@@ skipping 36 matching lines @@
 class PageUsageData;
 class PageUsageRequest;
 class Profile;
 struct HistoryURLProviderParams;
 
 namespace base {
 class FilePath;
 class Thread;
 }
 
+namespace chrome {
+struct FaviconChangedDetails;
+}
+
 namespace visitedlink {
 class VisitedLinkMaster;
 }
 
 namespace history {
 
 class HistoryBackend;
 class HistoryDatabase;
 class HistoryDBTask;
 class HistoryQueryTest;
@@ skipping 598 matching lines @@
   bool Init(const base::FilePath& history_dir,
             BookmarkService* bookmark_service,
             bool no_db);
 
   // Called by the HistoryURLProvider class to schedule an autocomplete, it
   // will be called back on the internal history thread with the history
   // database so it can query. See history_autocomplete.cc for a diagram.
   void ScheduleAutocomplete(HistoryURLProvider* provider,
                             HistoryURLProviderParams* params);
 
+  // Sends chrome::NOTIFICATION_FAVICON_CHANGED notification.
+  // This function does not take ownership of |details|.
+  void SendFaviconChangedNotificationHelper(
+      chrome::FaviconChangedDetails* details);
+
   // Broadcasts the given notification. This is called by the backend so that
   // the notification will be broadcast on the main thread.
   //
   // Compared to BroadcastNotifications(), this function does not take
   // ownership of |details|.
   void BroadcastNotificationsHelper(int type,
                                     history::HistoryDetails* details);
 
   // Initializes the backend.
   void LoadBackendIfNecessary();
@@ skipping 406 matching lines @@
   scoped_ptr<history::InMemoryURLIndex> in_memory_url_index_;
 
   ObserverList<history::VisitDatabaseObserver> visit_database_observers_;
 
   history::DeleteDirectiveHandler delete_directive_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(HistoryService);
 };
 
 #endif  // CHROME_BROWSER_HISTORY_HISTORY_SERVICE_H_