Use scoped_ptr<> to pass ownership in more places.

remoting/host/continue_window.h

 // Copyright (c) 2011 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 REMOTING_HOST_CONTINUE_WINDOW_H
 #define REMOTING_HOST_CONTINUE_WINDOW_H
 
 #include "base/callback.h"
 
 namespace remoting {
@@ skipping 11 matching lines @@
   virtual ~ContinueWindow() {}
 
   // Show the continuation window requesting that the user approve continuing
   // the session.
   virtual void Show(ChromotingHost* host,
                     const ContinueSessionCallback& callback) = 0;
 
   // Hide the continuation window if it is visible.
   virtual void Hide() = 0;
 
-  static ContinueWindow* Create();
+  static scoped_ptr<ContinueWindow> Create();
 };
 
 }
 
 #endif  // REMOTING_HOST_CONTINUE_WINDOW_H