Switch NOTIFICATION_TAB_PARENTED to use WebContents.

chrome/common/chrome_notification_types.h

 // Copyright (c) 2012 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_
 
 #include "build/build_config.h"
 #include "content/public/browser/notification_types.h"
 
@@ skipping 149 matching lines @@
   // RenderViewHost and the details are not used.
   NOTIFICATION_FOCUSED_EDITABLE_NODE_TOUCHED,
 
   // Tabs --------------------------------------------------------------------
 
   // Sent when a tab is added to a WebContentsDelegate. The source is the
   // WebContentsDelegate and the details is the added WebContents.
   NOTIFICATION_TAB_ADDED,
 
   // This notification is sent after a tab has been appended to the tab_strip.
-  // The source is a Source<TabContents> of the tab being added. There
+  // The source is a Source<WebContents> of the tab being added. There
   // are no details.
   NOTIFICATION_TAB_PARENTED,
 
   // This message is sent before a tab has been closed.  The source is a
   // Source<NavigationController> with a pointer to the controller for the
   // closed tab.  No details are expected.
   //
   // See also NOTIFICATION_TAB_CONTENTS_DESTROYED, which is sent when the
   // TabContents is destroyed, and content::NOTIFICATION_WEB_CONTENTS_DESTROYED,
   // which is sent when the WebContents containing the NavigationController is
@@ skipping 1080 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_