Eliminate NOTIFICATION_HISTORY_LOADED notification

chrome/browser/history/history_service.h

Index: chrome/browser/history/history_service.h
diff --git a/chrome/browser/history/history_service.h b/chrome/browser/history/history_service.h
index 91b4bfcda6e7ad0b2441207375ce6cca560cb8b2..267e82eca125117bed54288e60f4107a4ecb70e3 100644
--- a/chrome/browser/history/history_service.h
+++ b/chrome/browser/history/history_service.h
@@ -53,6 +53,10 @@ class FilePath;
 class Thread;
 }
 
+namespace safe_browsing {
+class LastDownloadFinder;
+}
+
 namespace visitedlink {
 class VisitedLinkMaster;
 }
@@ -539,8 +543,10 @@ class HistoryService : public content::NotificationObserver,
   friend class HistoryURLProviderTest;
   friend class history::InMemoryURLIndexTest;
   template<typename Info, typename Callback> friend class DownloadRequest;
+  friend class safe_browsing::LastDownloadFinder;
   friend class PageUsageRequest;
   friend class RedirectRequest;
+  friend class SyncBookmarkDataTypeControllerTest;
   friend class TestingProfile;
 
   // Called on shutdown, this will tell the history backend to complete and
@@ -607,6 +613,13 @@ class HistoryService : public content::NotificationObserver,
   // modified. |changed_urls| contains the list of affects URLs.
   void NotifyURLsModified(const history::URLRows& changed_urls);
 
+  // Notify all HistoryServiceObservers registered that the
+  // HistoryService has finished loading.
+  void NotifyHistoryServiceLoaded();
+
+  // HistoryService is being deleted.
+  void NotifyHistoryServiceBeingDeleted();
+
   // Favicon -------------------------------------------------------------------
 
   // These favicon methods are exposed to the FaviconService. Instead of calling
@@ -845,6 +858,9 @@ class HistoryService : public content::NotificationObserver,
                                       a, b, c, d, e));
   }
 
+  // TODO(sdefresne): http://crbug.com/430070 remove this method.
+  Profile* profile() { return profile_; }
+
   base::ThreadChecker thread_checker_;
 
   content::NotificationRegistrar registrar_;