Move notifications used only in chrome/ out of content/.

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_
 #pragma once
 
 #include "content/public/browser/notification_types.h"
 
@@ skipping 117 matching lines @@
 
   // This notification is sent when TabContents::SetAppExtension is invoked.
   // The source is the ExtensionTabHelper SetAppExtension was invoked on.
   NOTIFICATION_TAB_CONTENTS_APPLICATION_EXTENSION_CHANGED,
 
   // Notification posted when the element that is focused and currently accepts
   // keyboard input inside the webpage has been touched.  The source is the
   // 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<TabContentsWrapper> 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 content::NOTIFICATION_WEB_CONTENTS_DESTROYED, which is sent when
+  // the WebContents containing the NavigationController is destroyed.
+  NOTIFICATION_TAB_CLOSING,
+
   // Stuff inside the tabs ---------------------------------------------------
 
   // Sent when the bookmark bubble hides. The source is the profile, the
   // details unused.
   NOTIFICATION_BOOKMARK_BUBBLE_HIDDEN,
 
   // This notification is sent when the result of a find-in-page search is
   // available with the browser process. The source is a Source<TabContents>
   // with a pointer to the TabContents. Details encompass a
   // FindNotificationDetail object that tells whether the match was found or
@@ skipping 908 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_