When the chrome window is maximized, make sure the new tab button extends

chrome/browser/ui/views/tabs/tab_strip_factory.cc

 // 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.
 
 #include "chrome/browser/ui/views/tabs/tab_strip_factory.h"
 
 #include "chrome/browser/ui/views/tabs/browser_tab_strip_controller.h"
 #include "chrome/browser/ui/views/tabs/side_tab_strip.h"
 #include "chrome/browser/ui/views/tabs/tab_strip.h"
 
 // This default implementation of CreateTabStrip creates a TabStrip or a
 // SideTabStrip, depending on whether we are using vertical tabs.
 AbstractTabStripView* CreateTabStrip(Browser* browser,
                                      views::View* parent,
                                      TabStripModel* model,
                                      bool use_vertical_tabs) {
   BrowserTabStripController* tabstrip_controller =
       new BrowserTabStripController(browser, model);
   // Ownership of this controller is given to a specific tabstrip when we
   // construct it below.
 
   BaseTabStrip* tabstrip = NULL;
 
   if (use_vertical_tabs)
     tabstrip = new SideTabStrip(tabstrip_controller);
   else
-    tabstrip = new TabStrip(tabstrip_controller);
+    tabstrip = new TabStrip(browser, tabstrip_controller);
   parent->AddChildView(tabstrip);
   tabstrip_controller->InitFromModel(tabstrip);
   return tabstrip;
 }