[Chromoting] Let the Windows IT2Me host send clipboard events to the client.

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 1283172a3a1ad833cb9accd498dbba39beb3954b..ce8cbdba44df3695979ea38a2778a7b7820fbbef 100644
--- a/remoting/protocol/connection_to_client.cc
+++ b/remoting/protocol/connection_to_client.cc
@@ -102,8 +102,6 @@ void ConnectionToClient::OnSessionStateChange(Session::State state) {
       break;
 
     case Session::AUTHENTICATED:
-      handler_->OnConnectionAuthenticated(this);
-
       // Initialize channels.
       control_dispatcher_.reset(new HostControlDispatcher());
       control_dispatcher_->Init(session_.get(), base::Bind(
@@ -122,6 +120,9 @@ void ConnectionToClient::OnSessionStateChange(Session::State state) {
       video_writer_->Init(session_.get(), base::Bind(
           &ConnectionToClient::OnChannelInitialized, base::Unretained(this)));
 
+      // Notify the handler after initializing the channels, so that
+      // ClientSession can get a client clipboard stub.
+      handler_->OnConnectionAuthenticated(this);
       break;
 
     case Session::CLOSED: