Pass RefCounted objects as scoped_refptr to NewRunnableMethod.

remoting/host/chromoting_host.cc

Index: remoting/host/chromoting_host.cc
diff --git a/remoting/host/chromoting_host.cc b/remoting/host/chromoting_host.cc
index e58623daf634c46b078d23ec55088b739cbfbfed..a06098c4ce6cd22a7e97da87b787d235ce776260 100644
--- a/remoting/host/chromoting_host.cc
+++ b/remoting/host/chromoting_host.cc
@@ -206,7 +206,7 @@ void ChromotingHost::OnConnectionOpened(ConnectionToClient* connection) {
   context_->main_message_loop()->PostTask(
       FROM_HERE,
       NewRunnableMethod(this, &ChromotingHost::OnClientConnected,
-                        connection_.get()));
+                        connection_));
 }
 
 void ChromotingHost::OnConnectionClosed(ConnectionToClient* connection) {
@@ -216,7 +216,7 @@ void ChromotingHost::OnConnectionClosed(ConnectionToClient* connection) {
   context_->main_message_loop()->PostTask(
       FROM_HERE,
       NewRunnableMethod(this, &ChromotingHost::OnClientDisconnected,
-                        connection_.get()));
+                        connection_));
 }
 
 void ChromotingHost::OnConnectionFailed(ConnectionToClient* connection) {
@@ -226,7 +226,7 @@ void ChromotingHost::OnConnectionFailed(ConnectionToClient* connection) {
   context_->main_message_loop()->PostTask(
       FROM_HERE,
       NewRunnableMethod(this, &ChromotingHost::OnClientDisconnected,
-                        connection_.get()));
+                        connection_));
 }
 
 ////////////////////////////////////////////////////////////////////////////