Remove registration in toolbar_view.cc for unused notification.

chrome/browser/ui/views/toolbar/toolbar_view.cc

 // Copyright 2013 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 "chrome/browser/ui/views/toolbar/toolbar_view.h"
 
 #include <algorithm>
 
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
@@ skipping 137 matching lines @@
   chrome::AddCommandObserver(browser_, IDC_FORWARD, this);
   chrome::AddCommandObserver(browser_, IDC_RELOAD, this);
   chrome::AddCommandObserver(browser_, IDC_HOME, this);
   chrome::AddCommandObserver(browser_, IDC_LOAD_NEW_TAB_PAGE, this);
 
   display_mode_ = DISPLAYMODE_LOCATION;
   if (browser->SupportsWindowFeature(Browser::FEATURE_TABSTRIP) ||
       (browser->is_app() && IsStreamlinedHostedAppsEnabled()))
     display_mode_ = DISPLAYMODE_NORMAL;
 
-  registrar_.Add(this, chrome::NOTIFICATION_UPGRADE_RECOMMENDED,
-                 content::NotificationService::AllSources());
   if (OutdatedUpgradeBubbleView::IsAvailable()) {
     registrar_.Add(this, chrome::NOTIFICATION_OUTDATED_INSTALL,
                    content::NotificationService::AllSources());
     registrar_.Add(this, chrome::NOTIFICATION_OUTDATED_INSTALL_NO_AU,
                    content::NotificationService::AllSources());
   }
 #if defined(OS_WIN)
   registrar_.Add(this, chrome::NOTIFICATION_CRITICAL_UPGRADE_INSTALLED,
                  content::NotificationService::AllSources());
 #endif
@@ skipping 619 matching lines @@
 
 void ToolbarView::OnShowHomeButtonChanged() {
   Layout();
   SchedulePaint();
 }
 
 int ToolbarView::content_shadow_height() const {
   return browser_->host_desktop_type() == chrome::HOST_DESKTOP_TYPE_ASH ?
       kContentShadowHeightAsh : kContentShadowHeight;
 }