Convert //remoting to use std::unique_ptr

remoting/protocol/connection_to_client.h

Index: remoting/protocol/connection_to_client.h
diff --git a/remoting/protocol/connection_to_client.h b/remoting/protocol/connection_to_client.h
index 09ac21b4d1ded7f0c2accb13c10c8f6733cf3b81..acb48b5b91ac5ebad6dc1394eeffd7d8af4ccb63 100644
--- a/remoting/protocol/connection_to_client.h
+++ b/remoting/protocol/connection_to_client.h
@@ -84,8 +84,8 @@ class ConnectionToClient {
 
   // Start video stream that sends screen content from |desktop_capturer| to the
   // client.
-  virtual scoped_ptr<VideoStream> StartVideoStream(
-      scoped_ptr<webrtc::DesktopCapturer> desktop_capturer) = 0;
+  virtual std::unique_ptr<VideoStream> StartVideoStream(
+      std::unique_ptr<webrtc::DesktopCapturer> desktop_capturer) = 0;
 
   // Get the stubs used by the host to transmit messages to the client.
   // The stubs must not be accessed before OnConnectionAuthenticated(), or