Removes phantom tabs.

chrome/browser/tab_contents/tab_contents.h

 // Copyright (c) 2010 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_TAB_CONTENTS_TAB_CONTENTS_H_
 #define CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_
 
 #include "build/build_config.h"
 
 #include <deque>
@@ skipping 652 matching lines @@
     return request_context_.get();
   }
 
   LanguageState& language_state() {
     return language_state_;
   }
 
   // Returns true if underlying TabContentsView should accept drag-n-drop.
   bool ShouldAcceptDragAndDrop() const;
 
-  // Creates a duplicate of this TabContents. The returned TabContents is
-  // configured such that the renderer has not been loaded (it'll load the first
-  // time it is selected).
-  // This is intended for use with apps.
-  // The caller owns the returned object.
-  TabContents* CloneAndMakePhantom();
-
   // Indicates if this tab was explicitly closed by the user (control-w, close
   // tab menu item...). This is false for actions that indirectly close the tab,
   // such as closing the window.  The setter is maintained by TabStripModel, and
   // the getter only useful from within TAB_CLOSED notification
   void set_closed_by_user_gesture(bool value) {
     closed_by_user_gesture_ = value;
   }
   bool closed_by_user_gesture() const { return closed_by_user_gesture_; }
 
   // JavaScriptMessageBoxClient ------------------------------------------------
@@ skipping 587 matching lines @@
 
   // See description above setter.
   bool closed_by_user_gesture_;
 
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(TabContents);
 };
 
 #endif  // CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_