Remove NOTIFICATION_HISTORY_URLS_DELETED

chrome/browser/ui/cocoa/history_menu_bridge.mm

Index: chrome/browser/ui/cocoa/history_menu_bridge.mm
diff --git a/chrome/browser/ui/cocoa/history_menu_bridge.mm b/chrome/browser/ui/cocoa/history_menu_bridge.mm
index 1f43718a276b4743154cabee24a627d6be80d9d6..98b4e3bbe81df0c305bd2c976149068b988eff47 100644
--- a/chrome/browser/ui/cocoa/history_menu_bridge.mm
+++ b/chrome/browser/ui/cocoa/history_menu_bridge.mm
@@ -17,8 +17,6 @@
 #include "chrome/browser/sessions/tab_restore_service_factory.h"
 #import "chrome/browser/ui/cocoa/history_menu_cocoa_controller.h"
 #include "chrome/grit/generated_resources.h"
-#include "content/public/browser/notification_registrar.h"
-#include "content/public/browser/notification_source.h"
 #include "grit/theme_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
@@ -112,10 +110,6 @@ HistoryMenuBridge::HistoryMenuBridge(Profile* profile)
 HistoryMenuBridge::~HistoryMenuBridge() {
   // Unregister ourselves as observers and notifications.
   DCHECK(profile_);
-  if (history_service_) {
-    registrar_.Remove(this, chrome::NOTIFICATION_HISTORY_URLS_DELETED,
-                      content::Source<Profile>(profile_));
-  }
 
   if (tab_restore_service_)
     tab_restore_service_->RemoveObserver(this);
@@ -129,15 +123,6 @@ HistoryMenuBridge::~HistoryMenuBridge() {
   }
 }
 
-void HistoryMenuBridge::Observe(int type,
-                                const content::NotificationSource& source,
-                                const content::NotificationDetails& details) {
-  // chrome::NOTIFICATION_HISTORY_URLS_DELETED is the only notification we are
-  // registered for. OnHistoryChanged is the generic function called for any
-  // History modifications.
-  OnHistoryChanged();
-}
-
 void HistoryMenuBridge::TabRestoreServiceChanged(TabRestoreService* service) {
   const TabRestoreService::Entries& entries = service->entries();
 
@@ -249,25 +234,6 @@ void HistoryMenuBridge::BuildMenu() {
     CreateMenu();
 }
 
-void HistoryMenuBridge::OnURLVisited(HistoryService* history_service,
-                                     ui::PageTransition transition,
-                                     const history::URLRow& row,
-                                     const history::RedirectList& redirects,
-                                     base::Time visit_time) {
-  OnHistoryChanged();
-}
-
-void HistoryMenuBridge::OnURLsModified(HistoryService* history_service,
-                                       const history::URLRows& changed_urls) {
-  OnHistoryChanged();
-}
-
-void HistoryMenuBridge::OnHistoryServiceLoaded(
-    HistoryService* history_service) {
-  history_service_ = history_service;
-  Init();
-}
-
 HistoryMenuBridge::HistoryItem* HistoryMenuBridge::HistoryItemForMenuItem(
     NSMenuItem* item) {
   std::map<NSMenuItem*, HistoryItem*>::iterator it = menu_item_map_.find(item);
@@ -355,8 +321,6 @@ NSMenuItem* HistoryMenuBridge::AddItemToMenu(HistoryItem* item,
 
 void HistoryMenuBridge::Init() {
   DCHECK(history_service_);
-  registrar_.Add(this, chrome::NOTIFICATION_HISTORY_URLS_DELETED,
-                 content::Source<Profile>(profile_));
 }
 
 void HistoryMenuBridge::CreateMenu() {
@@ -469,3 +433,28 @@ void HistoryMenuBridge::CancelFaviconRequest(HistoryItem* item) {
     item->icon_task_id = base::CancelableTaskTracker::kBadTaskId;
   }
 }
+
+void HistoryMenuBridge::OnURLVisited(HistoryService* history_service,
+                                     ui::PageTransition transition,
+                                     const history::URLRow& row,
+                                     const history::RedirectList& redirects,
+                                     base::Time visit_time) {
+  OnHistoryChanged();
+}
+
+void HistoryMenuBridge::OnURLsModified(HistoryService* history_service,
+                                       const history::URLRows& changed_urls) {
+  OnHistoryChanged();
+}
+
+void HistoryMenuBridge::OnURLsDeleted(
+    HistoryService* history_service,
+    const history::URLsDeletedDetails& deleted_details) {
+  OnHistoryChanged();
+}
+
+void HistoryMenuBridge::OnHistoryServiceLoaded(
+    HistoryService* history_service) {
+  history_service_ = history_service;
+  Init();
+}