Unbreak tabs.onRemove extension API in face of fast tab closure

chrome/browser/ui/ash/launcher/browser_launcher_item_controller.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_BROWSER_UI_ASH_LAUNCHER_BROWSER_LAUNCHER_ITEM_CONTROLLER_H_
 #define CHROME_BROWSER_UI_ASH_LAUNCHER_BROWSER_LAUNCHER_ITEM_CONTROLLER_H_
 
 #include <string>
 
 #include "ash/launcher/launcher_types.h"
@@ skipping 72 matching lines @@
 
   // TabStripModel overrides:
   virtual void ActiveTabChanged(content::WebContents* old_contents,
                                 content::WebContents* new_contents,
                                 int index,
                                 int reason) OVERRIDE;
   virtual void TabInsertedAt(content::WebContents* contents,
                              int index,
                              bool foreground) OVERRIDE;
   virtual void TabDetachedAt(content::WebContents* contents,
-                             int index) OVERRIDE;
+                             int index,
+                             bool closing_all) OVERRIDE;
   virtual void TabChangedAt(
       content::WebContents* contents,
       int index,
       TabStripModelObserver::TabChangeType change_type) OVERRIDE;
   virtual void TabReplacedAt(TabStripModel* tab_strip_model,
                              content::WebContents* old_contents,
                              content::WebContents* new_contents,
                              int index) OVERRIDE;
 
   // aura::WindowObserver overrides:
@@ skipping 31 matching lines @@
 
   TabStripModel* tab_model_;
 
   // Whether this is associated with an incognito profile.
   const bool is_incognito_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserLauncherItemController);
 };
 
 #endif  // CHROME_BROWSER_UI_ASH_LAUNCHER_BROWSER_LAUNCHER_ITEM_CONTROLLER_H_