Reduce number of unnamed-type-template-args violations.

chrome/common/chrome_notification_types.h

 // 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.
 
 #ifndef CHROME_COMMON_CHROME_NOTIFICATION_TYPES_H_
 #define CHROME_COMMON_CHROME_NOTIFICATION_TYPES_H_
 #pragma once
 
 #include "content/common/content_notification_types.h"
 
 namespace chrome {
 
-enum {
+enum NotificationType {
   NOTIFICATION_CHROME_START = content::NOTIFICATION_CONTENT_END,
 
   // Browser-window ----------------------------------------------------------
 
   // This message is sent after a window has been opened.  The source is a
   // Source<Browser> containing the affected Browser.  No details are
   // expected.
   NOTIFICATION_BROWSER_OPENED = NOTIFICATION_CHROME_START,
 
   // This message is sent soon after BROWSER_OPENED, and indicates that
@@ skipping 857 matching lines @@
   // Currently only Content and Chrome define and use notifications.
   // Custom notifications not belonging to Content and Chrome should start
   // from here.
   NOTIFICATION_CHROME_END,
 };
 
 }  // namespace chrome
 
 
 #endif  // CHROME_COMMON_CHROME_NOTIFICATION_TYPES_H_