HostMessageDispatcher to parse control messages

remoting/protocol/host_message_dispatcher.cc

 // Copyright (c) 2010 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/message_loop_proxy.h"
+#include "net/base/io_buffer.h"
+#include "remoting/base/multiple_array_input_stream.h"
 #include "remoting/proto/control.pb.h"
 #include "remoting/proto/event.pb.h"
+#include "remoting/protocol/chromotocol_connection.h"
 #include "remoting/protocol/host_message_dispatcher.h"
 #include "remoting/protocol/host_control_message_handler.h"
 #include "remoting/protocol/host_event_message_handler.h"
-#include "remoting/protocol/stream_reader.h"
+#include "remoting/protocol/message_reader.h"
 
 namespace remoting {
 
-HostMessageDispatcher::HostMessageDispatcher(
-    base::MessageLoopProxy* message_loop_proxy,
-    ChromotingConnection* connection,
-    HostControlMessageHandler* control_message_handler,
-    HostEventMessageHandler* event_message_handler)
-    : message_loop_proxy_(message_loop_proxy),
-      control_message_handler_(control_message_handler),
-      event_message_handler_(event_message_handler) {
+HostMessageDispatcher::HostMessageDispatcher() {
 }
 
 HostMessageDispatcher::~HostMessageDispatcher() {
 }
 
+bool HostMessageDispatcher::Initialize(
+    ChromotocolConnection* connection,
+    HostControlMessageHandler* control_message_handler,
+    HostEventMessageHandler* event_message_handler) {
+  if (!connection || !control_message_handler || !event_message_handler ||
+      !connection->event_channel() || !connection->control_channel()) {
+    return false;
+  }
+
+  control_message_reader_.reset(new MessageReader());
+  event_message_reader_.reset(new MessageReader());
+  control_message_handler_.reset(control_message_handler);
+  event_message_handler_.reset(event_message_handler);
+
+  // Initialize the readers on the sockets provided by channels.
+  event_message_reader_->Init<ClientEventMessage>(
+      connection->event_channel(),
+      NewCallback(this, &HostMessageDispatcher::OnEventMessageReceived));
+  control_message_reader_->Init<ClientControlMessage>(
+      connection->control_channel(),
+      NewCallback(this, &HostMessageDispatcher::OnControlMessageReceived));
+  return true;
+}
+
+void HostMessageDispatcher::OnControlMessageReceived(
+    ClientControlMessage* message) {
+  scoped_refptr<RefCountedMessage<ClientControlMessage> > ref_msg =
+      new RefCountedMessage<ClientControlMessage>(message);
+  if (message->has_suggest_screen_resolution_request()) {
+    control_message_handler_->OnSuggestScreenResolutionRequest(
+        message->suggest_screen_resolution_request(),
+        NewRunnableFunction(
+            &DeleteMessage<RefCountedMessage<ClientControlMessage> >,
+            ref_msg));
+  }
+}
+
+void HostMessageDispatcher::OnEventMessageReceived(
+    ClientEventMessage* message) {
+  // TODO(hclam): Implement.
+}
+
 }  // namespace remoting