MacViews: Change Widget context type to NativeWindow

ui/views/window/dialog_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_WINDOW_DIALOG_DELEGATE_H_
 #define UI_VIEWS_WINDOW_DIALOG_DELEGATE_H_
 
 #include "base/compiler_specific.h"
 #include "base/strings/string16.h"
 #include "ui/accessibility/ax_enums.h"
@@ skipping 16 matching lines @@
 //
 ///////////////////////////////////////////////////////////////////////////////
 class VIEWS_EXPORT DialogDelegate : public ui::DialogModel,
                                     public WidgetDelegate {
  public:
   DialogDelegate();
   virtual ~DialogDelegate();
 
   // Create a dialog widget with the specified |context| or |parent|.
   static Widget* CreateDialogWidget(WidgetDelegate* delegate,
-                                    gfx::NativeView context,
+                                    gfx::NativeWindow context,
                                     gfx::NativeView parent);
 
   // Override this function to display an extra view adjacent to the buttons.
   // Overrides may construct the view; this will only be called once per dialog.
   virtual View* CreateExtraView();
 
   // Override this function to display an extra view in the titlebar.
   // Overrides may construct the view; this will only be called once per dialog.
   // Note: this only works for new style dialogs.
   virtual View* CreateTitlebarExtraView();
@@ skipping 81 matching lines @@
   virtual const Widget* GetWidget() const OVERRIDE;
   virtual View* GetContentsView() OVERRIDE;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(DialogDelegateView);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_WINDOW_DIALOG_DELEGATE_H_