Remove deprecated version of views::CreateDialogFrameView.

chrome/browser/ui/views/constrained_window_views.cc

 // 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/views/constrained_window_views.h"
 
 #include <algorithm>
 
 #include "chrome/browser/ui/browser_finder.h"
 #include "components/web_modal/web_contents_modal_dialog_host.h"
@@ skipping 120 matching lines @@
     ChromeWebModalDialogManagerDelegate* manager = browser;
     ModalDialogHost* host = manager->GetWebContentsModalDialogHost();
     DCHECK_EQ(parent, host->GetHostView());
     ModalDialogHostObserver* dialog_host_observer =
         new BrowserModalDialogHostObserverViews(
             host, widget, kBrowserModalDialogHostObserverViewsKey);
     dialog_host_observer->OnPositionRequiresUpdate();
   }
   return widget;
 }
-
-views::NonClientFrameView* CreateConstrainedStyleNonClientFrameView(
-    views::Widget* widget,
-    content::BrowserContext* browser_context) {
-  bool force_opaque = true;
-#if defined(USE_AURA)
-  force_opaque = false;
-#endif
-  return views::DialogDelegate::CreateDialogFrameView(widget, force_opaque);
-}