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

remoting/host/chromoting_host_unittest.cc

 // 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.
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "remoting/base/auto_thread_task_runner.h"
 #include "remoting/host/audio_capturer.h"
@@ skipping 164 matching lines @@
     empty_candidate_config_ =
         protocol::CandidateSessionConfig::CreateEmpty();
     default_candidate_config_ =
         protocol::CandidateSessionConfig::CreateDefault();
   }
 
   // Helper method to pretend a client is connected to ChromotingHost.
   void SimulateClientConnection(int connection_index, bool authenticate,
                                 bool reject) {
     scoped_ptr<protocol::ConnectionToClient> connection =
-        ((connection_index == 0) ? owned_connection1_ : owned_connection2_).
-        PassAs<protocol::ConnectionToClient>();
+        ((connection_index == 0) ? owned_connection1_ : owned_connection2_)
+            .Pass();
     protocol::ConnectionToClient* connection_ptr = connection.get();
     scoped_ptr<ClientSession> client(new ClientSession(
         host_.get(),
         task_runner_, // Audio
         task_runner_, // Input
         task_runner_, // Video capture
         task_runner_, // Video encode
         task_runner_, // Network
         task_runner_, // UI
         connection.Pass(),
@@ skipping 514 matching lines @@
   ExpectClientDisconnected(0, true, video_packet_sent,
       InvokeWithoutArgs(this, &ChromotingHostTest::ShutdownHost));
   EXPECT_CALL(host_status_observer_, OnShutdown());
 
   host_->Start(xmpp_login_);
   SimulateClientConnection(0, true, false);
   message_loop_.Run();
 }
 
 }  // namespace remoting