Compile fix; missed an override.

chrome/browser/ui/webui/hung_renderer_dialog.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_BROWSER_UI_WEBUI_HUNG_RENDERER_DIALOG_H_
 #define CHROME_BROWSER_UI_WEBUI_HUNG_RENDERER_DIALOG_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 16 matching lines @@
   // Hides a hung renderer dialog.
   static void HideHungRendererDialog(TabContents* contents);
 
  private:
   class TabContentsObserverImpl : public TabContentsObserver {
    public:
     TabContentsObserverImpl(HungRendererDialog* dialog,
                             TabContents* contents);
 
     // TabContentsObserver overrides:
-    virtual void RenderViewGone() OVERRIDE;
+    virtual void RenderViewGone(base::TerminationStatus status) OVERRIDE;
     virtual void TabContentsDestroyed(TabContents* tab) OVERRIDE;
 
    private:
     TabContents* contents_;  // weak
     HungRendererDialog* dialog_;  // weak
 
     DISALLOW_COPY_AND_ASSIGN(TabContentsObserverImpl);
   };
 
   friend class HungRendererDialogUITest;
@@ skipping 61 matching lines @@
 
   // The tab contents.
   TabContents* contents_;
 
   DISALLOW_COPY_AND_ASSIGN(HungRendererDialogHandler);
 };
 
 
 #endif  // CHROME_BROWSER_UI_WEBUI_HUNG_RENDERER_DIALOG_H_