Cleanup: Remove deprecated version of views::CreateDialogFrameView().

chrome/browser/ui/views/tab_modal_confirm_dialog_views.h

Index: chrome/browser/ui/views/tab_modal_confirm_dialog_views.h
===================================================================
--- chrome/browser/ui/views/tab_modal_confirm_dialog_views.h	(revision 249524)
+++ chrome/browser/ui/views/tab_modal_confirm_dialog_views.h	(working copy)
@@ -13,8 +13,8 @@
 #include "ui/views/window/dialog_delegate.h"
 
 namespace content {
-class WebContents;
 class BrowserContext;
+class WebContents;
 }
 
 namespace views {
@@ -44,8 +44,6 @@
 
   // views::WidgetDelegate:
   virtual views::View* GetContentsView() OVERRIDE;
-  virtual views::NonClientFrameView* CreateNonClientFrameView(
-      views::Widget* widget) OVERRIDE;
   virtual views::Widget* GetWidget() OVERRIDE;
   virtual const views::Widget* GetWidget() const OVERRIDE;
   virtual void DeleteDelegate() OVERRIDE;