Remove TabContents from constrained windows.

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/observer_list.h"
@@ skipping 256 matching lines @@
   // is inokved with 2, the result is [b c A D E f]. In this example nothing
   // special happened because the target index was <= (mini-tab-count -
   // selected-mini-tab-count). If the target index were 3, then the result would
   // be [b c A f D F]. A, being mini, can move no further than index 2. The
   // non-mini-tabs are moved to the target index + selected-mini-tab-count (3 +
   // 1)
   void MoveSelectedTabsTo(int index);
 
   // Returns the currently active TabContents, or NULL if there is none.
   TabContents* GetActiveTabContents() const;
+  content::WebContents* GetActiveWebContents() const;
 
   // Returns the TabContents at the specified index, or NULL if there is
   // none.
   TabContents* GetTabContentsAt(int index) const;
+  content::WebContents* GetWebContentsAt(int index) const;
 
   // Returns the index of the specified TabContents, or
   // TabStripModel::kNoTab if the TabContents is not in this
   // TabStripModel.
   int GetIndexOfTabContents(const TabContents* contents) const;
 
   // Returns the index of the specified TabContents given its raw
   // WebContents, or TabStripModel::kNoTab if the WebContents is not in this
   // TabStripModel.  Note: This is only needed in rare cases where the
   // TabContents is not already present (such as implementing
@@ skipping 406 matching lines @@
 
   // A scoped container for notification registries.
   content::NotificationRegistrar registrar_;
 
   TabStripSelectionModel selection_model_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(TabStripModel);
 };
 
 #endif  // CHROME_BROWSER_UI_TABS_TAB_STRIP_MODEL_H_