Hide the process of instantiating NotificationServiceImpl from embedders.

chrome/browser/password_manager/password_store_mac.cc

 // Copyright (c) 2011 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/password_manager/password_store_mac.h"
 #include "chrome/browser/password_manager/password_store_mac_internal.h"
 
 #include <CoreServices/CoreServices.h>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/logging.h"
 #include "base/mac/mac_util.h"
 #include "base/message_loop.h"
 #include "base/stl_util.h"
 #include "base/string_util.h"
 #include "base/task.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/keychain_mac.h"
 #include "chrome/browser/password_manager/login_database.h"
 #include "chrome/browser/password_manager/password_store_change.h"
 #include "chrome/common/chrome_notification_types.h"
-#include "content/browser/notification_service_impl.h"
+#include "content/public/browser/notification_service.h"
 
 using webkit_glue::PasswordForm;
 
 // Utility class to handle the details of constructing and running a keychain
 // search from a set of attributes.
 class KeychainSearch {
  public:
   explicit KeychainSearch(const MacKeychain& keychain);
   ~KeychainSearch();
 
@@ skipping 974 matching lines @@
     const std::vector<PasswordForm*>& forms) {
   MacKeychainPasswordFormAdapter owned_keychain_adapter(keychain_.get());
   owned_keychain_adapter.SetFindsOnlyOwnedItems(true);
   for (std::vector<PasswordForm*>::const_iterator i = forms.begin();
        i != forms.end(); ++i) {
     owned_keychain_adapter.RemovePassword(**i);
   }
 }
 
 void PasswordStoreMac::CreateNotificationService() {
-  notification_service_.reset(new NotificationServiceImpl);
+  notification_service_.reset(content::NotificationService::Create());
 }