Add context to gfx::Screen calls in support of simultaneous desktop+ash

ui/views/widget/native_widget_private.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_WIDGET_NATIVE_WIDGET_PRIVATE_H_
 #define UI_VIEWS_WIDGET_NATIVE_WIDGET_PRIVATE_H_
 
 #include "base/string16.h"
 #include "ui/base/ui_base_types.h"
 #include "ui/gfx/native_widget_types.h"
@@ skipping 28 matching lines @@
 //             NativeWidget implementations. This file should not be included
 //             in code that does not fall into one of these use cases.
 //
 class VIEWS_EXPORT NativeWidgetPrivate : public NativeWidget {
  public:
   virtual ~NativeWidgetPrivate() {}
 
   // Creates an appropriate default NativeWidgetPrivate implementation for the
   // current OS/circumstance.
   static NativeWidgetPrivate* CreateNativeWidget(
-      internal::NativeWidgetDelegate* delegate);
+      internal::NativeWidgetDelegate* delegate, gfx::NativeView parent);
 
   static NativeWidgetPrivate* GetNativeWidgetForNativeView(
       gfx::NativeView native_view);
   static NativeWidgetPrivate* GetNativeWidgetForNativeWindow(
       gfx::NativeWindow native_window);
 
   // Retrieves the top NativeWidgetPrivate in the hierarchy containing the given
   // NativeView, or NULL if there is no NativeWidgetPrivate that contains it.
   static NativeWidgetPrivate* GetTopLevelNativeWidget(
       gfx::NativeView native_view);
@@ skipping 155 matching lines @@
   virtual void SetVisibilityChangedAnimationsEnabled(bool value) = 0;
 
   // Overridden from NativeWidget:
   virtual internal::NativeWidgetPrivate* AsNativeWidgetPrivate() OVERRIDE;
 };
 
 }  // namespace internal
 }  // namespace views
 
 #endif  // UI_VIEWS_WIDGET_NATIVE_WIDGET_PRIVATE_H_