Fix ConnectionToClient to connect stubs only after authentication.

remoting/protocol/connection_to_client.h

Index: remoting/protocol/connection_to_client.h
diff --git a/remoting/protocol/connection_to_client.h b/remoting/protocol/connection_to_client.h
index 11f4a3404a350792ec0f401fa5ddf0d55bb79a09..2cdd60be0c7e4f96d0e4c37a784061be2878a687 100644
--- a/remoting/protocol/connection_to_client.h
+++ b/remoting/protocol/connection_to_client.h
@@ -92,14 +92,11 @@ class ConnectionToClient : public base::NonThreadSafe,
   virtual AudioStub* audio_stub();
   virtual ClientStub* client_stub();
 
-  // Set/get the stubs which will handle messages we receive from the client.
-  // All stubs MUST be set before the session's channels become connected.
+  // Set the stubs which will handle messages we receive from the client. These
+  // must be called in EventHandler::OnConnectionAuthenticated().
   virtual void set_clipboard_stub(ClipboardStub* clipboard_stub);
-  virtual ClipboardStub* clipboard_stub();
   virtual void set_host_stub(HostStub* host_stub);
-  virtual HostStub* host_stub();
   virtual void set_input_stub(InputStub* input_stub);
-  virtual InputStub* input_stub();
 
   // Session::EventHandler interface.
   void OnSessionStateChange(Session::State state) override;
@@ -122,11 +119,6 @@ class ConnectionToClient : public base::NonThreadSafe,
   // Event handler for handling events sent from this object.
   EventHandler* handler_;
 
-  // Stubs that are called for incoming messages.
-  ClipboardStub* clipboard_stub_;
-  HostStub* host_stub_;
-  InputStub* input_stub_;
-
   // The libjingle channel used to send and receive data from the remote client.
   scoped_ptr<Session> session_;