Cleanup usage of scoped_ptr<> in remoting for C++11

remoting/host/single_window_desktop_environment.cc

 // Copyright 2014 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.
 
 #include "remoting/host/single_window_desktop_environment.h"
 
 #include "base/logging.h"
 #include "base/single_thread_task_runner.h"
 #include "remoting/host/single_window_input_injector.h"
 #include "third_party/webrtc/modules/desktop_capture/desktop_capture_options.h"
@@ skipping 33 matching lines @@
   DCHECK(caller_task_runner()->BelongsToCurrentThread());
 
   webrtc::DesktopCaptureOptions options =
       webrtc::DesktopCaptureOptions::CreateDefault();
   options.set_use_update_notifications(true);
 
   scoped_ptr<webrtc::WindowCapturer>window_capturer(
         webrtc::WindowCapturer::Create(options));
   window_capturer->SelectWindow(window_id_);
 
-  return window_capturer.PassAs<webrtc::DesktopCapturer>();
+  return window_capturer.Pass();
 }
 
 scoped_ptr<InputInjector>
 SingleWindowDesktopEnvironment::CreateInputInjector() {
   DCHECK(caller_task_runner()->BelongsToCurrentThread());
 
   scoped_ptr<InputInjector> input_injector(
       InputInjector::Create(input_task_runner(),
                             ui_task_runner()));
   return SingleWindowInputInjector::CreateForWindow(
-      window_id_, input_injector.Pass()).PassAs<InputInjector>();
+             window_id_, input_injector.Pass()).Pass();
 }
 
 SingleWindowDesktopEnvironment::SingleWindowDesktopEnvironment(
     scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner,
     scoped_refptr<base::SingleThreadTaskRunner> input_task_runner,
     scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner,
     webrtc::WindowId window_id)
     : BasicDesktopEnvironment(caller_task_runner,
                               input_task_runner,
                               ui_task_runner),
@@ skipping 17 matching lines @@
 
 scoped_ptr<DesktopEnvironment> SingleWindowDesktopEnvironmentFactory::Create(
     base::WeakPtr<ClientSessionControl> client_session_control) {
   DCHECK(caller_task_runner()->BelongsToCurrentThread());
 
   scoped_ptr<SingleWindowDesktopEnvironment> desktop_environment(
       new SingleWindowDesktopEnvironment(caller_task_runner(),
                                          input_task_runner(),
                                          ui_task_runner(),
                                          window_id_));
-  return desktop_environment.PassAs<DesktopEnvironment>();
+  return desktop_environment.Pass();
 }
 
 }  // namespace remoting