Refactor client channel dispatchers.

The new ClientControlDispatcher and ClientEventDispatcher manage control 
and event channels.


Review URL: http://codereview.chromium.org/8574025

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@110648 0039d316-1c4b-4281-b951-d872f2087c98

13 files changed, 226 insertions, 346 deletions

diff --git a/remoting/protocol/client_control_dispatcher.cc b/remoting/protocol/client_control_dispatcher.cc
new file mode 100644
index 0000000..50897ac
--- /dev/null
+++ b/remoting/protocol/client_control_dispatcher.cc
@@ -0,0 +1,55 @@
+// Copyright (c) 2011 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/client_control_dispatcher.h"
+
+#include "base/memory/ref_counted.h"
+#include "base/message_loop_proxy.h"
+#include "net/base/io_buffer.h"
+#include "remoting/proto/control.pb.h"
+#include "remoting/proto/event.pb.h"
+#include "remoting/proto/internal.pb.h"
+#include "remoting/protocol/client_stub.h"
+#include "remoting/protocol/input_stub.h"
+#include "remoting/protocol/message_reader.h"
+#include "remoting/protocol/session.h"
+
+namespace remoting {
+namespace protocol {
+
+ClientControlDispatcher::ClientControlDispatcher()
+    : client_stub_(NULL),
+      writer_(new BufferedSocketWriter(base::MessageLoopProxy::current())) {
+}
+
+ClientControlDispatcher::~ClientControlDispatcher() {
+  writer_->Close();
+}
+
+void ClientControlDispatcher::Init(protocol::Session* session) {
+  DCHECK(session);
+
+  // TODO(garykac): Set write failed callback.
+  writer_->Init(session->control_channel(),
+                BufferedSocketWriter::WriteFailedCallback());
+  reader_.Init(session->control_channel(), base::Bind(
+      &ClientControlDispatcher::OnMessageReceived, base::Unretained(this)));
+}
+
+void ClientControlDispatcher::OnMessageReceived(
+    ControlMessage* message, const base::Closure& done_task) {
+  DCHECK(client_stub_);
+
+  base::ScopedClosureRunner done_runner(done_task);
+
+  if (message->has_begin_session_deprecated()) {
+    // Host sends legacy BeginSession message for compatibility with
+    // older clients. Ignore it without warning.
+  } else {
+    LOG(WARNING) << "Unknown control message received.";
+  }
+}
+
+}  // namespace protocol
+}  // namespace remoting
diff --git a/remoting/protocol/client_control_dispatcher.h b/remoting/protocol/client_control_dispatcher.h
new file mode 100644
index 0000000..0fdb509
--- /dev/null
+++ b/remoting/protocol/client_control_dispatcher.h
@@ -0,0 +1,57 @@
+// Copyright (c) 2011 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.
+
+#ifndef REMOTING_PROTOCOL_CLIENT_CONTROL_DISPATCHER_H_
+#define REMOTING_PROTOCOL_CLIENT_CONTROL_DISPATCHER_H_
+
+#include "base/basictypes.h"
+#include "base/memory/ref_counted.h"
+#include "remoting/protocol/host_stub.h"
+#include "remoting/protocol/message_reader.h"
+
+namespace base {
+class MessageLoopProxy;
+}  // namespace base
+
+namespace remoting {
+namespace protocol {
+
+class ClientStub;
+class ControlMessage;
+class BufferedSocketWriter;
+class Session;
+
+// ClientControlDispatcher dispatches incoming messages on the control
+// channel to ClientStub, and also implements HostStub for outgoing
+// messages.
+class ClientControlDispatcher : public HostStub {
+ public:
+  ClientControlDispatcher();
+  virtual ~ClientControlDispatcher();
+
+  // Initialize the control channel and the dispatcher for the
+  // |session|. Doesn't take ownership of |session|.
+  void Init(protocol::Session* session);
+
+  // Sets ClientStub that will be called for each incoming control
+  // message. Doesn't take ownership of |client_stub|. It must outlive
+  // this dispatcher.
+  void set_client_stub(ClientStub* client_stub) { client_stub_ = client_stub; }
+
+ private:
+  void OnMessageReceived(ControlMessage* message,
+                         const base::Closure& done_task);
+
+  ClientStub* client_stub_;
+
+  ProtobufMessageReader<ControlMessage> reader_;
+  scoped_refptr<BufferedSocketWriter> writer_;
+
+  DISALLOW_COPY_AND_ASSIGN(ClientControlDispatcher);
+};
+
+}  // namespace protocol
+}  // namespace remoting
+
+#endif  // REMOTING_PROTOCOL_CLIENT_CONTROL_DISPATCHER_H_
diff --git a/remoting/protocol/client_event_dispatcher.cc b/remoting/protocol/client_event_dispatcher.cc
new file mode 100644
index 0000000..60c5d43
--- /dev/null
+++ b/remoting/protocol/client_event_dispatcher.cc
@@ -0,0 +1,49 @@
+// Copyright (c) 2011 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/client_event_dispatcher.h"
+
+#include "base/message_loop_proxy.h"
+#include "base/time.h"
+#include "remoting/proto/event.pb.h"
+#include "remoting/proto/internal.pb.h"
+#include "remoting/protocol/buffered_socket_writer.h"
+#include "remoting/protocol/session.h"
+#include "remoting/protocol/util.h"
+
+namespace remoting {
+namespace protocol {
+
+ClientEventDispatcher::ClientEventDispatcher()
+    : writer_(new BufferedSocketWriter(base::MessageLoopProxy::current())) {
+}
+
+ClientEventDispatcher::~ClientEventDispatcher() {
+  writer_->Close();
+}
+
+void ClientEventDispatcher::Init(Session* session) {
+  DCHECK(session);
+
+  // TODO(garykac): Set write failed callback.
+  writer_->Init(session->event_channel(),
+                BufferedSocketWriter::WriteFailedCallback());
+}
+
+void ClientEventDispatcher::InjectKeyEvent(const KeyEvent& event) {
+  EventMessage message;
+  message.set_sequence_number(base::Time::Now().ToInternalValue());
+  message.mutable_key_event()->CopyFrom(event);
+  writer_->Write(SerializeAndFrameMessage(message), base::Closure());
+}
+
+void ClientEventDispatcher::InjectMouseEvent(const MouseEvent& event) {
+  EventMessage message;
+  message.set_sequence_number(base::Time::Now().ToInternalValue());
+  message.mutable_mouse_event()->CopyFrom(event);
+  writer_->Write(SerializeAndFrameMessage(message), base::Closure());
+}
+
+}  // namespace protocol
+}  // namespace remoting
diff --git a/remoting/protocol/client_event_dispatcher.h b/remoting/protocol/client_event_dispatcher.h
new file mode 100644
index 0000000..ce3759d
--- /dev/null
+++ b/remoting/protocol/client_event_dispatcher.h
@@ -0,0 +1,46 @@
+// Copyright (c) 2011 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.
+
+#ifndef REMOTING_PROTOCOL_CLIENT_INPUT_DISPATCHER_H_
+#define REMOTING_PROTOCOL_CLIENT_INPUT_DISPATCHER_H_
+
+#include "base/basictypes.h"
+#include "base/memory/ref_counted.h"
+#include "remoting/protocol/input_stub.h"
+
+namespace base {
+class MessageLoopProxy;
+}  // namespace base
+
+namespace remoting {
+namespace protocol {
+
+class BufferedSocketWriter;
+class Session;
+
+// ClientEventDispatcher manages the event channel on the client
+// side. It implements InputStub for outgoing input messages.
+class ClientEventDispatcher : public InputStub {
+ public:
+  ClientEventDispatcher();
+  virtual ~ClientEventDispatcher();
+
+  // Initialize the event channel and the dispatcher for the
+  // |session|.
+  void Init(Session* session);
+
+  // InputStub implementation.
+  virtual void InjectKeyEvent(const KeyEvent& event);
+  virtual void InjectMouseEvent(const MouseEvent& event);
+
+ private:
+  scoped_refptr<BufferedSocketWriter> writer_;
+
+  DISALLOW_COPY_AND_ASSIGN(ClientEventDispatcher);
+};
+
+}  // namespace protocol
+}  // namespace remoting
+
+#endif  // REMOTING_PROTOCOL_CLIENT_INPUT_DISPATCHER_H_
diff --git a/remoting/protocol/client_message_dispatcher.cc b/remoting/protocol/client_message_dispatcher.cc
deleted file mode 100644
index 446cd9d..0000000
--- a/remoting/protocol/client_message_dispatcher.cc
+++ /dev/null
@@ -1,49 +0,0 @@
-// Copyright (c) 2011 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 "base/memory/ref_counted.h"
-#include "net/base/io_buffer.h"
-#include "remoting/proto/control.pb.h"
-#include "remoting/proto/event.pb.h"
-#include "remoting/proto/internal.pb.h"
-#include "remoting/protocol/client_message_dispatcher.h"
-#include "remoting/protocol/client_stub.h"
-#include "remoting/protocol/input_stub.h"
-#include "remoting/protocol/message_reader.h"
-#include "remoting/protocol/session.h"
-
-namespace remoting {
-namespace protocol {
-
-ClientMessageDispatcher::ClientMessageDispatcher() : client_stub_(NULL) {
-}
-
-ClientMessageDispatcher::~ClientMessageDispatcher() {
-}
-
-void ClientMessageDispatcher::Initialize(
-    protocol::Session* session, ClientStub* client_stub) {
-  if (!session || !client_stub || !session->control_channel()) {
-    return;
-  }
-
-  control_message_reader_.reset(new ProtobufMessageReader<ControlMessage>());
-  client_stub_ = client_stub;
-
-  control_message_reader_->Init(
-      session->control_channel(),
-      base::Bind(&ClientMessageDispatcher::OnControlMessageReceived,
-                 base::Unretained(this)));
-  return;
-}
-
-void ClientMessageDispatcher::OnControlMessageReceived(
-    ControlMessage* message, const base::Closure& done_task) {
-
-  LOG(WARNING) << "Invalid control message received.";
-  done_task.Run();
-}
-
-}  // namespace protocol
-}  // namespace remoting
diff --git a/remoting/protocol/client_message_dispatcher.h b/remoting/protocol/client_message_dispatcher.h
deleted file mode 100644
index cbc9405..0000000
--- a/remoting/protocol/client_message_dispatcher.h
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright (c) 2011 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.
-
-#ifndef REMOTING_PROTOCOL_CLIENT_MESSAGE_DISPATCHER_H_
-#define REMOTING_PROTOCOL_CLIENT_MESSAGE_DISPATCHER_H_
-
-#include "base/basictypes.h"
-#include "base/memory/scoped_ptr.h"
-#include "remoting/protocol/message_reader.h"
-
-namespace remoting {
-
-namespace protocol {
-
-class ClientStub;
-class ControlMessage;
-class Session;
-
-// A message dispatcher used to listen for messages received in
-// protocol::Session. It dispatches messages to the corresponding
-// handler.
-//
-// Internally it contains an EventStreamReader that decodes data on
-// communications channels into protocol buffer messages.
-// EventStreamReader is registered with protocol::Session given to it.
-//
-// Object of this class is owned by ConnectionToHost.
-class ClientMessageDispatcher {
- public:
-  // Construct a message dispatcher.
-  ClientMessageDispatcher();
-  virtual ~ClientMessageDispatcher();
-
-  // Initialize the message dispatcher with the given connection and
-  // message handlers.
-  void Initialize(protocol::Session* session, ClientStub* client_stub);
-
- private:
-  void OnControlMessageReceived(ControlMessage* message,
-                                const base::Closure& done_task);
-
-  // MessageReader that runs on the control channel. It runs a loop
-  // that parses data on the channel and then calls the corresponding handler
-  // in this class.
-  scoped_ptr<ProtobufMessageReader<ControlMessage> > control_message_reader_;
-
-  // Stubs for client and input. These objects are not owned.
-  // They are called on the thread there data is received, i.e. jingle thread.
-  ClientStub* client_stub_;
-
-  DISALLOW_COPY_AND_ASSIGN(ClientMessageDispatcher);
-};
-
-}  // namespace protocol
-}  // namespace remoting
-
-#endif  // REMOTING_PROTOCOL_CLIENT_MESSAGE_DISPATCHER_H_
diff --git a/remoting/protocol/connection_to_host.cc b/remoting/protocol/connection_to_host.cc
index 1423d01..5eb438a 100644
--- a/remoting/protocol/connection_to_host.cc
+++ b/remoting/protocol/connection_to_host.cc
@@ -12,10 +12,9 @@
 #include "remoting/jingle_glue/javascript_signal_strategy.h"
 #include "remoting/jingle_glue/xmpp_signal_strategy.h"
 #include "remoting/protocol/auth_token_utils.h"
-#include "remoting/protocol/client_message_dispatcher.h"
+#include "remoting/protocol/client_control_dispatcher.h"
+#include "remoting/protocol/client_event_dispatcher.h"
 #include "remoting/protocol/client_stub.h"
-#include "remoting/protocol/host_control_sender.h"
-#include "remoting/protocol/input_sender.h"
 #include "remoting/protocol/jingle_session_manager.h"
 #include "remoting/protocol/pepper_session_manager.h"
 #include "remoting/protocol/video_reader.h"
@@ -46,11 +45,11 @@ ConnectionToHost::~ConnectionToHost() {
 }
 
 InputStub* ConnectionToHost::input_stub() {
-  return input_sender_.get();
+  return input_dispatcher_.get();
 }
 
 HostStub* ConnectionToHost::host_stub() {
-  return host_control_sender_.get();
+  return control_dispatcher_.get();
 }
 
 void ConnectionToHost::Connect(scoped_refptr<XmppProxy> xmpp_proxy,
@@ -200,12 +199,11 @@ void ConnectionToHost::OnSessionStateChange(
       break;
 
     case Session::CONNECTED_CHANNELS:
-      host_control_sender_.reset(
-          new HostControlSender(message_loop_, session_->control_channel()));
-      input_sender_.reset(
-          new InputSender(message_loop_, session_->event_channel()));
-      dispatcher_.reset(new ClientMessageDispatcher());
-      dispatcher_->Initialize(session_.get(), client_stub_);
+      control_dispatcher_.reset(new ClientControlDispatcher());
+      control_dispatcher_->Init(session_.get());
+      control_dispatcher_->set_client_stub(client_stub_);
+      input_dispatcher_.reset(new ClientEventDispatcher());
+      input_dispatcher_->Init(session_.get());
 
       control_connected_ = true;
       input_connected_ = true;
@@ -243,12 +241,8 @@ void ConnectionToHost::CloseOnError(Error error) {
 }
 
 void ConnectionToHost::CloseChannels() {
-  if (input_sender_.get())
-    input_sender_->Close();
-
-  if (host_control_sender_.get())
-    host_control_sender_->Close();
-
+  control_dispatcher_.reset();
+  input_dispatcher_.reset();
   video_reader_.reset();
 }
 
diff --git a/remoting/protocol/connection_to_host.h b/remoting/protocol/connection_to_host.h
index dcca294..8a2385a 100644
--- a/remoting/protocol/connection_to_host.h
+++ b/remoting/protocol/connection_to_host.h
@@ -31,11 +31,10 @@ class VideoPacket;
 
 namespace protocol {
 
-class ClientMessageDispatcher;
+class ClientControlDispatcher;
+class ClientEventDispatcher;
 class ClientStub;
-class HostControlSender;
 class HostStub;
-class InputSender;
 class InputStub;
 class SessionConfig;
 class VideoReader;
@@ -152,13 +151,9 @@ class ConnectionToHost : public SignalStrategy::StatusObserver,
   scoped_ptr<SessionManager> session_manager_;
   scoped_ptr<Session> session_;
 
-  // Handlers for incoming messages.
   scoped_ptr<VideoReader> video_reader_;
-  scoped_ptr<ClientMessageDispatcher> dispatcher_;
-
-  // Senders for outgoing messages.
-  scoped_ptr<InputSender> input_sender_;
-  scoped_ptr<HostControlSender> host_control_sender_;
+  scoped_ptr<ClientControlDispatcher> control_dispatcher_;
+  scoped_ptr<ClientEventDispatcher> input_dispatcher_;
 
   // Internal state of the connection.
   State state_;
diff --git a/remoting/protocol/host_control_sender.cc b/remoting/protocol/host_control_sender.cc
deleted file mode 100644
index 7b0fe7a..0000000
--- a/remoting/protocol/host_control_sender.cc
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright (c) 2011 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.
-
-// This stub is thread safe because of the use of BufferedSocketWriter.
-// BufferedSocketWriter buffers messages and send them on them right thread.
-
-#include "remoting/protocol/host_control_sender.h"
-
-#include "base/task.h"
-#include "remoting/protocol/buffered_socket_writer.h"
-#include "remoting/proto/control.pb.h"
-#include "remoting/proto/internal.pb.h"
-#include "remoting/protocol/util.h"
-
-namespace remoting {
-namespace protocol {
-
-HostControlSender::HostControlSender(base::MessageLoopProxy* message_loop,
-                                     net::Socket* socket)
-    : buffered_writer_(new BufferedSocketWriter(message_loop)) {
-  buffered_writer_->Init(socket, BufferedSocketWriter::WriteFailedCallback());
-}
-
-HostControlSender::~HostControlSender() {
-}
-
-void HostControlSender::Close() {
-  buffered_writer_->Close();
-}
-
-}  // namespace protocol
-}  // namespace remoting
diff --git a/remoting/protocol/host_control_sender.h b/remoting/protocol/host_control_sender.h
deleted file mode 100644
index 4a92bf3..0000000
--- a/remoting/protocol/host_control_sender.h
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright (c) 2011 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.
-
-// Implementation of HostStub using sockets created from jingle connection.
-// It sends messages through the socket after serializing it.
-//
-// Object of this class can only be created by ConnectionToHost.
-//
-// This class can be used on any thread.
-
-#ifndef REMOTING_PROTOCOL_HOST_STUB_IMPL_H_
-#define REMOTING_PROTOCOL_HOST_STUB_IMPL_H_
-
-#include "base/basictypes.h"
-#include "base/callback.h"
-#include "base/memory/ref_counted.h"
-#include "remoting/protocol/host_stub.h"
-
-namespace base {
-class MessageLoopProxy;
-}  // namespace base
-
-namespace net {
-class Socket;
-}  // namespace net
-
-namespace remoting {
-namespace protocol {
-
-class BufferedSocketWriter;
-
-// Implementation of HostStub that sends commands on a socket. Must be
-// created and closed on the network thread, but can be used on any
-// other thread.
-class HostControlSender : public HostStub {
- public:
-  explicit HostControlSender(base::MessageLoopProxy* message_loop,
-                             net::Socket* socket);
-  virtual ~HostControlSender();
-
-  // Stop writing. Must be called on the network thread when the
-  // underlying socket is being destroyed.
-  void Close();
-
- private:
-  // Buffered socket writer holds the serialized message and send it on the
-  // right thread.
-  scoped_refptr<BufferedSocketWriter> buffered_writer_;
-
-  DISALLOW_COPY_AND_ASSIGN(HostControlSender);
-};
-
-}  // namespace protocol
-}  // namespace remoting
-
-#endif  // REMOTING_PROTOCOL_HOST_STUB_IMPL_H_
diff --git a/remoting/protocol/input_sender.cc b/remoting/protocol/input_sender.cc
deleted file mode 100644
index 0ab2923b..0000000
--- a/remoting/protocol/input_sender.cc
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright (c) 2011 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.
-
-// This stub is thread safe because of the use of BufferedSocketWriter.
-// BufferedSocketWriter buffers messages and send them on the right thread.
-
-#include "remoting/protocol/input_sender.h"
-
-#include "base/task.h"
-#include "base/time.h"
-#include "remoting/proto/event.pb.h"
-#include "remoting/proto/internal.pb.h"
-#include "remoting/protocol/buffered_socket_writer.h"
-#include "remoting/protocol/util.h"
-
-namespace remoting {
-namespace protocol {
-
-InputSender::InputSender(base::MessageLoopProxy* message_loop,
-                         net::Socket* socket)
-    : buffered_writer_(new BufferedSocketWriter(message_loop)) {
-  // TODO(garykac) Set write failed callback.
-  DCHECK(socket);
-  buffered_writer_->Init(socket, BufferedSocketWriter::WriteFailedCallback());
-}
-
-InputSender::~InputSender() {
-}
-
-void InputSender::InjectKeyEvent(const KeyEvent& event) {
-  EventMessage message;
-  message.set_sequence_number(base::Time::Now().ToInternalValue());
-  message.mutable_key_event()->CopyFrom(event);
-  buffered_writer_->Write(SerializeAndFrameMessage(message), base::Closure());
-}
-
-void InputSender::InjectMouseEvent(const MouseEvent& event) {
-  EventMessage message;
-  message.set_sequence_number(base::Time::Now().ToInternalValue());
-  message.mutable_mouse_event()->CopyFrom(event);
-  buffered_writer_->Write(SerializeAndFrameMessage(message), base::Closure());
-}
-
-void InputSender::Close() {
-  buffered_writer_->Close();
-}
-
-}  // namespace protocol
-}  // namespace remoting
diff --git a/remoting/protocol/input_sender.h b/remoting/protocol/input_sender.h
deleted file mode 100644
index 1733b11..0000000
--- a/remoting/protocol/input_sender.h
+++ /dev/null
@@ -1,67 +0,0 @@
-// Copyright (c) 2011 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.
-
-// Implementation of InputStub using sockets created from jingle connection.
-// It sends messages through the socket after serializing it.
-//
-// Object of this class can only be created by ConnectionToHost.
-//
-// This class can be used on any thread. An object of socket is given to this
-// class, its lifetime is strictly greater than this object.
-
-#ifndef REMOTING_PROTOCOL_INPUT_SENDER_H_
-#define REMOTING_PROTOCOL_INPUT_SENDER_H_
-
-#include "base/basictypes.h"
-#include "base/memory/ref_counted.h"
-#include "remoting/protocol/input_stub.h"
-
-class Task;
-
-namespace base {
-class MessageLoopProxy;
-}  // namespace base
-
-namespace net {
-class Socket;
-}  // namespace net
-
-namespace remoting {
-namespace protocol {
-
-class BufferedSocketWriter;
-
-// Implementation of InputStub that sends messages on a socket. Must
-// be created and closed on the network thread, but can be used on any
-// other thread.
-class InputSender : public InputStub {
- public:
-  // Create a stub using a socket.
-  explicit InputSender(base::MessageLoopProxy* message_loop,
-                       net::Socket* socket);
-  virtual ~InputSender();
-
-  // InputStub implementation.
-  virtual void InjectKeyEvent(const KeyEvent& event);
-  virtual void InjectMouseEvent(const MouseEvent& event);
-
-  // Stop writing. Must be called on the network thread when the
-  // underlying socket is being destroyed.
-  void Close();
-
- private:
-  // Helper method to run the task and delete it afterwards.
-  void RunTask(Task* done);
-
-  // Buffered socket writer holds the serialized message and sends it on the
-  // right thread.
-  scoped_refptr<BufferedSocketWriter> buffered_writer_;
-
-  DISALLOW_COPY_AND_ASSIGN(InputSender);
-};
-
-}  // namespace protocol
-}  // namespace remoting
-
-#endif  // REMOTING_PROTOCOL_INPUT_SENDER_H_
diff --git a/remoting/remoting.gyp b/remoting/remoting.gyp
index 288fbba..422f491 100644
--- a/remoting/remoting.gyp
+++ b/remoting/remoting.gyp
@@ -740,8 +740,10 @@
         'protocol/buffered_socket_writer.h',
         'protocol/channel_authenticator.cc',
         'protocol/channel_authenticator.h',
-        'protocol/client_message_dispatcher.cc',
-        'protocol/client_message_dispatcher.h',
+        'protocol/client_control_dispatcher.cc',
+        'protocol/client_control_dispatcher.h',
+        'protocol/client_event_dispatcher.cc',
+        'protocol/client_event_dispatcher.h',
         'protocol/client_stub.h',
         'protocol/connection_to_client.cc',
         'protocol/connection_to_client.h',
@@ -751,13 +753,9 @@
         'protocol/content_description.h',
         'protocol/host_control_dispatcher.cc',
         'protocol/host_control_dispatcher.h',
-        'protocol/host_control_sender.cc',
-        'protocol/host_control_sender.h',
         'protocol/host_event_dispatcher.cc',
         'protocol/host_event_dispatcher.h',
         'protocol/host_stub.h',
-        'protocol/input_sender.cc',
-        'protocol/input_sender.h',
         'protocol/input_stub.h',
         'protocol/jingle_channel_connector.h',
         'protocol/jingle_datagram_connector.cc',