[Chromoting] Add plumbing to carry clipboard events from the host to the client.

remoting/protocol/connection_to_host.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "remoting/protocol/connection_to_host.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/location.h"
 #include "base/message_loop_proxy.h"
 #include "remoting/base/constants.h"
 #include "remoting/jingle_glue/javascript_signal_strategy.h"
 #include "remoting/jingle_glue/xmpp_signal_strategy.h"
 #include "remoting/protocol/auth_util.h"
 #include "remoting/protocol/authenticator.h"
 #include "remoting/protocol/client_control_dispatcher.h"
 #include "remoting/protocol/client_event_dispatcher.h"
 #include "remoting/protocol/client_stub.h"
+#include "remoting/protocol/clipboard_stub.h"
 #include "remoting/protocol/errors.h"
 #include "remoting/protocol/jingle_session_manager.h"
 #include "remoting/protocol/pepper_transport_factory.h"
 #include "remoting/protocol/video_reader.h"
 #include "remoting/protocol/video_stub.h"
 #include "remoting/protocol/util.h"
 
 namespace remoting {
 namespace protocol {
 
 ConnectionToHost::ConnectionToHost(
     base::MessageLoopProxy* message_loop,
     pp::Instance* pp_instance,
     bool allow_nat_traversal)
     : message_loop_(message_loop),
       pp_instance_(pp_instance),
       allow_nat_traversal_(allow_nat_traversal),
       event_callback_(NULL),
       client_stub_(NULL),
+      clipboard_stub_(NULL),
       video_stub_(NULL),
       state_(CONNECTING),
       error_(OK) {
 }
 
 ConnectionToHost::~ConnectionToHost() {
 }
 
 InputStub* ConnectionToHost::input_stub() {
   return &event_forwarder_;
 }
 
 void ConnectionToHost::Connect(scoped_refptr<XmppProxy> xmpp_proxy,
                                const std::string& local_jid,
                                const std::string& host_jid,
                                const std::string& host_public_key,
                                scoped_ptr<Authenticator> authenticator,
                                HostEventCallback* event_callback,
                                ClientStub* client_stub,
+                               ClipboardStub* clipboard_stub,
                                VideoStub* video_stub) {
   event_callback_ = event_callback;
   client_stub_ = client_stub;
+  clipboard_stub_ = clipboard_stub;
   video_stub_ = video_stub;
   authenticator_ = authenticator.Pass();
 
   // Save jid of the host. The actual connection is created later after
   // |signal_strategy_| is connected.
   host_jid_ = host_jid;
   host_public_key_ = host_public_key;
 
   JavascriptSignalStrategy* strategy = new JavascriptSignalStrategy(local_jid);
   strategy->AttachXmppProxy(xmpp_proxy);
@@ skipping 88 matching lines @@
     case Session::AUTHENTICATED:
       video_reader_.reset(VideoReader::Create(
           message_loop_, session_->config()));
       video_reader_->Init(session_.get(), video_stub_, base::Bind(
           &ConnectionToHost::OnChannelInitialized, base::Unretained(this)));
 
       control_dispatcher_.reset(new ClientControlDispatcher());
       control_dispatcher_->Init(session_.get(), base::Bind(
           &ConnectionToHost::OnChannelInitialized, base::Unretained(this)));
       control_dispatcher_->set_client_stub(client_stub_);
+      control_dispatcher_->set_clipboard_stub(clipboard_stub_);
 
       event_dispatcher_.reset(new ClientEventDispatcher());
       event_dispatcher_->Init(session_.get(), base::Bind(
           &ConnectionToHost::OnChannelInitialized, base::Unretained(this)));
       break;
 
     case Session::CLOSED:
       CloseChannels();
       SetState(CLOSED, OK);
       break;
@@ skipping 57 matching lines @@
 
   if (state != state_) {
     state_ = state;
     error_ = error;
     event_callback_->OnConnectionState(state_, error_);
   }
 }
 
 }  // namespace protocol
 }  // namespace remoting