Revert 54560 - ...

chrome/browser/views/tabs/browser_tab_strip_controller.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_VIEWS_TABS_BROWSER_TAB_STRIP_CONTROLLER_H_
 #define CHROME_BROWSER_VIEWS_TABS_BROWSER_TAB_STRIP_CONTROLLER_H_
 #pragma once
 
 #include "base/scoped_ptr.h"
 #include "chrome/browser/tabs/tab_strip_model.h"
 #include "chrome/browser/views/tabs/tab_strip_controller.h"
 #include "chrome/common/notification_registrar.h"
 
 class BaseTab;
 class BaseTabStrip;
-class Browser;
 
 struct TabRendererData;
 
 // An implementation of TabStripController that sources data from the
 // TabContentses in a TabStripModel.
 class BrowserTabStripController : public TabStripController,
                                   public TabStripModelObserver,
                                   public NotificationObserver {
  public:
-  BrowserTabStripController(Browser* browser, TabStripModel* model);
+  explicit BrowserTabStripController(TabStripModel* model);
   virtual ~BrowserTabStripController();
 
   void InitFromModel(BaseTabStrip* tabstrip);
 
   TabStripModel* model() const { return model_; }
 
   bool IsCommandEnabledForTab(TabStripModel::ContextMenuCommand command_id,
                               BaseTab* tab) const;
   bool IsCommandCheckedForTab(TabStripModel::ContextMenuCommand command_id,
                               BaseTab* tab) const;
@@ skipping 61 matching lines @@
   void StopHighlightTabsForCommand(
       TabStripModel::ContextMenuCommand command_id,
       BaseTab* tab);
 
   Profile* profile() const { return model_->profile(); }
 
   TabStripModel* model_;
 
   BaseTabStrip* tabstrip_;
 
-  // Non-owning pointer to the browser which is using this controller.
-  Browser* browser_;
-
   // If non-NULL it means we're showing a menu for the tab.
   scoped_ptr<TabContextMenuContents> context_menu_contents_;
 
   NotificationRegistrar notification_registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserTabStripController);
 };
 
 #endif  // CHROME_BROWSER_VIEWS_TABS_BROWSER_TAB_STRIP_CONTROLLER_H_