Use std::move() instead of .Pass() in remoting/host

remoting/host/client_session.cc

Index: remoting/host/client_session.cc
diff --git a/remoting/host/client_session.cc b/remoting/host/client_session.cc
index b79d7b142b5fc8fbe425e68351212e45a0368c59..6651c05e712236498c56303af8d97a8b91faa225 100644
--- a/remoting/host/client_session.cc
+++ b/remoting/host/client_session.cc
@@ -74,7 +74,7 @@ ClientSession::ClientSession(
     scoped_refptr<protocol::PairingRegistry> pairing_registry,
     const std::vector<HostExtension*>& extensions)
     : event_handler_(event_handler),
-      connection_(connection.Pass()),
+      connection_(std::move(connection)),
       client_jid_(connection_->session()->jid()),
       desktop_environment_factory_(desktop_environment_factory),
       input_tracker_(&host_input_filter_),
@@ -342,7 +342,7 @@ void ClientSession::OnConnectionChannelsConnected(
         CreateAudioEncoder(connection_->session()->config());
     audio_pump_.reset(new AudioPump(
         audio_task_runner_, desktop_environment_->CreateAudioCapturer(),
-        audio_encoder.Pass(), connection_->audio_stub()));
+        std::move(audio_encoder), connection_->audio_stub()));
   }
 
   // Notify the event handler that all our channels are now connected.
@@ -463,9 +463,9 @@ void ClientSession::ResetVideoPipeline() {
   // TODO(sergeyu): Move DesktopCapturerProxy creation to DesktopEnvironment.
   // When using IpcDesktopCapturer the capture thread is not useful.
   scoped_ptr<webrtc::DesktopCapturer> capturer_proxy(new DesktopCapturerProxy(
-      video_capture_task_runner_, video_capturer.Pass()));
+      video_capture_task_runner_, std::move(video_capturer)));
 
-  video_stream_ = connection_->StartVideoStream(capturer_proxy.Pass());
+  video_stream_ = connection_->StartVideoStream(std::move(capturer_proxy));
   video_stream_->SetSizeCallback(
       base::Bind(&ClientSession::OnScreenSizeChanged, base::Unretained(this)));