Desktop aura: Expand what the ViewsDelegate can do to new windows.

ui/views/test/desktop_test_views_delegate.h

 // 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.
 
 #ifndef UI_VIEWS_TEST_DESKTOP_TEST_VIEWS_DELEGATE_H_
 #define UI_VIEWS_TEST_DESKTOP_TEST_VIEWS_DELEGATE_H_
 
 #include "ui/views/test/test_views_delegate.h"
 
 namespace views {
 
 // Most aura test code is written assuming a single RootWindow view, however,
 // at higher levels like content_browsertests and
 // views_examples_with_content_exe, we must use the Desktop variants.
 class DesktopTestViewsDelegate : public TestViewsDelegate {
  public:
   DesktopTestViewsDelegate();
   virtual ~DesktopTestViewsDelegate();
 
   // Overridden from ViewsDelegate:
-  virtual NativeWidget* CreateNativeWidget(
-      Widget::InitParams::Type type,
-      internal::NativeWidgetDelegate* delegate,
-      gfx::NativeView parent,
-      gfx::NativeView context) OVERRIDE;
+  virtual void OnBeforeWidgetInit(Widget::InitParams* params,
+                            internal::NativeWidgetDelegate* delegate) OVERRIDE;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(DesktopTestViewsDelegate);
 };
 
 }  // namespace views
 
 #endif