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      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "chrome/browser/ui/top_level_widget.h"
      6 
      7 #include "chrome/browser/ui/browser.h"
      8 #include "chrome/browser/ui/views/frame/browser_view.h"
      9 #include "ui/views/widget/widget.h"
     10 
     11 namespace chrome {
     12 
     13 views::Widget* GetTopLevelWidgetForBrowser(Browser* browser) {
     14   if (!browser)
     15     return NULL;
     16 
     17   BrowserWindow* window = browser->window();
     18   if (!window)
     19     return NULL;
     20 
     21   BrowserView* browser_view = BrowserView::GetBrowserViewForBrowser(browser);
     22   return browser_view ? browser_view->GetWidget() : NULL;
     23 }
     24 
     25 }  // namespace chrome
     26