Use scoped_ptr<>.Pass() to pass ownership in the remoting protocol code.

remoting/protocol/pepper_stream_channel.cc

Index: remoting/protocol/pepper_stream_channel.cc
diff --git a/remoting/protocol/pepper_stream_channel.cc b/remoting/protocol/pepper_stream_channel.cc
index 477f9fa35cd9f02f046fce770f083dc1c2f4536e..1f1ec79d0a14c99760c609d7c67971d08589ab27 100644
--- a/remoting/protocol/pepper_stream_channel.cc
+++ b/remoting/protocol/pepper_stream_channel.cc
@@ -54,12 +54,13 @@ PepperStreamChannel::~PepperStreamChannel() {
   DCHECK(!connected_ || channel_ == NULL);
 }
 
-void PepperStreamChannel::Connect(pp::Instance* pp_instance,
-                                  const TransportConfig& transport_config,
-                                  ChannelAuthenticator* authenticator) {
+void PepperStreamChannel::Connect(
+    pp::Instance* pp_instance,
+    const TransportConfig& transport_config,
+    scoped_ptr<ChannelAuthenticator> authenticator) {
   DCHECK(CalledOnValidThread());
 
-  authenticator_.reset(authenticator);
+  authenticator_ = authenticator.Pass();
 
   pp::Transport_Dev* transport =
       new pp::Transport_Dev(pp_instance, name_.c_str(),