Change extension unload notification to indicate updates....

chrome/browser/extensions/extension_menu_manager.cc

 // 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.
 
 #include "chrome/browser/extensions/extension_menu_manager.h"
 
 #include <algorithm>
 
 #include "app/l10n_util.h"
 #include "base/logging.h"
@@ skipping 435 matching lines @@
 }
 
 void ExtensionMenuManager::Observe(NotificationType type,
                                    const NotificationSource& source,
                                    const NotificationDetails& details) {
   // Remove menu items for disabled/uninstalled extensions.
   if (type != NotificationType::EXTENSION_UNLOADED) {
     NOTREACHED();
     return;
   }
-  const Extension* extension = Details<const Extension>(details).ptr();
+  const Extension* extension =
+      Details<UnloadedExtensionInfo>(details)->extension;
   if (ContainsKey(context_items_, extension->id())) {
     RemoveAllContextItems(extension->id());
   }
 }
 
 const SkBitmap& ExtensionMenuManager::GetIconForExtension(
     const std::string& extension_id) {
   return icon_manager_.GetIcon(extension_id);
 }
 
@@ skipping 28 matching lines @@
   if (profile < other.profile)
     return true;
   if (profile == other.profile) {
     if (extension_id < other.extension_id)
       return true;
     if (extension_id == other.extension_id)
       return uid < other.uid;
   }
   return false;
 }