Cleanup: Remove unused GetTopLevelWidgetForBrowser() function.

chrome/browser/ui/views/top_level_widget_views.cc

Index: chrome/browser/ui/views/top_level_widget_views.cc
diff --git a/chrome/browser/ui/views/top_level_widget_views.cc b/chrome/browser/ui/views/top_level_widget_views.cc
deleted file mode 100644
index a6254927c655b4c4e16d752b2091a0eb0ac44ddc..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/views/top_level_widget_views.cc
+++ /dev/null
@@ -1,25 +0,0 @@
-// 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.
-
-#include "chrome/browser/ui/top_level_widget.h"
-
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/views/frame/browser_view.h"
-#include "ui/views/widget/widget.h"
-
-namespace chrome {
-
-views::Widget* GetTopLevelWidgetForBrowser(Browser* browser) {
-  if (!browser)
-    return NULL;
-
-  BrowserWindow* window = browser->window();
-  if (!window)
-    return NULL;
-
-  BrowserView* browser_view = BrowserView::GetBrowserViewForBrowser(browser);
-  return browser_view ? browser_view->GetWidget() : NULL;
-}
-
-}  // namespace chrome