Makes TabStripModel deal handle the case of the TabStripModel

chrome/browser/ui/tabs/tab_strip_model.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_TABS_TAB_STRIP_MODEL_H_
 #define CHROME_BROWSER_UI_TABS_TAB_STRIP_MODEL_H_
 
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 441 matching lines @@
 
  private:
   // Used when making selection notifications.
   enum NotifyTypes {
     NOTIFY_DEFAULT,
 
     // The selection is changing from a user gesture.
     NOTIFY_USER_GESTURE,
   };
 
+  // Convenience for converting a vector of indices into a vector of
+  // WebContents.
+  std::vector<content::WebContents*> GetWebContentsFromIndices(
+      const std::vector<int>& indices) const;
+
   // Gets the set of tab indices whose domain matches the tab at |index|.
   void GetIndicesWithSameDomain(int index, std::vector<int>* indices);
 
   // Gets the set of tab indices that have the same opener as the tab at
   // |index|.
   void GetIndicesWithSameOpener(int index, std::vector<int>* indices);
 
   // If |index| is selected all the selected indices are returned, otherwise a
   // vector with |index| is returned. This is used when executing commands to
   // determine which indices the command applies to.
@@ skipping 162 matching lines @@
 
   // A scoped container for notification registries.
   content::NotificationRegistrar registrar_;
 
   ui::ListSelectionModel selection_model_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(TabStripModel);
 };
 
 #endif  // CHROME_BROWSER_UI_TABS_TAB_STRIP_MODEL_H_