Convert //remoting to use std::unique_ptr

remoting/protocol/fake_session.cc

Index: remoting/protocol/fake_session.cc
diff --git a/remoting/protocol/fake_session.cc b/remoting/protocol/fake_session.cc
index f1e974ef794b547864a5e4564803be4d0f5af24b..90502e4981ae7f96d91820484f86ce21444eb429 100644
--- a/remoting/protocol/fake_session.cc
+++ b/remoting/protocol/fake_session.cc
@@ -83,7 +83,7 @@ void FakeSession::Close(ErrorCode error) {
 }
 
 void FakeSession::SendTransportInfo(
-    scoped_ptr<buzz::XmlElement> transport_info) {
+    std::unique_ptr<buzz::XmlElement> transport_info) {
   if (!peer_)
     return;
   peer_->transport_->ProcessTransportInfo(transport_info.get());