Move code in src/remoting to the new callbacks.

remoting/protocol/connection_to_client.cc

Index: remoting/protocol/connection_to_client.cc
diff --git a/remoting/protocol/connection_to_client.cc b/remoting/protocol/connection_to_client.cc
index 4f8a46b2b2177f787b5a6b5006e39a8726f69ea7..9c9285660d6870c56a9e5982cdbe4668d0de28e4 100644
--- a/remoting/protocol/connection_to_client.cc
+++ b/remoting/protocol/connection_to_client.cc
@@ -58,8 +58,7 @@ void ConnectionToClient::Disconnect() {
   // This method can be called from main thread so perform threading switching.
   if (!message_loop_->BelongsToCurrentThread()) {
     message_loop_->PostTask(
-        FROM_HERE,
-        NewRunnableMethod(this, &ConnectionToClient::Disconnect));
+        FROM_HERE, base::Bind(&ConnectionToClient::Disconnect, this));
     return;
   }