Use gfx::NativeView rather than gfx::NativeWindow to identify web contents modal dialogs

chrome/browser/ui/native_web_contents_modal_dialog_manager.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 CHROME_BROWSER_UI_NATIVE_WEB_CONTENTS_MODAL_DIALOG_MANAGER_H_
 #define CHROME_BROWSER_UI_NATIVE_WEB_CONTENTS_MODAL_DIALOG_MANAGER_H_
 
 #include "ui/gfx/native_widget_types.h"
 
 // Provides an interface for platform-specific UI implementation for the web
 // contents modal dialog.
 class NativeWebContentsModalDialogManager {
  public:
   NativeWebContentsModalDialogManager() {}

[Ben Goodger (Google), 2013/02/06 01:30:22]

since this is an interface it shouldn't have a ctor.

   virtual ~NativeWebContentsModalDialogManager() {}
 
   // Starts management of the modal aspects of the dialog.  This function should
   // also register to be notified when the dialog is closing, so that it can
   // notify the manager.
-  virtual void ManageDialog(gfx::NativeWindow window) = 0;
+  virtual void ManageDialog(gfx::NativeView view) = 0;
 
   // Closes the web contents modal dialog.
-  virtual void CloseDialog(gfx::NativeWindow window) = 0;
+  virtual void CloseDialog(gfx::NativeView view) = 0;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(NativeWebContentsModalDialogManager);
 };
 
 #endif  // CHROME_BROWSER_UI_NATIVE_WEB_CONTENTS_MODAL_DIALOG_MANAGER_H_