(SUSPENDED) SharedWorker: Mojofy Renderer(Document)->Browser communication for SharedWorker

content/renderer/shared_worker/websharedworker_proxy.cc

 // 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 "content/renderer/shared_worker/websharedworker_proxy.h"
 
 #include <stddef.h>
 
+#include "content/child/child_thread_impl.h"
 #include "content/child/webmessageportchannel_impl.h"
 #include "content/common/view_messages.h"
 #include "content/common/worker_messages.h"
+#include "ipc/ipc_sync_channel.h"
 #include "ipc/message_router.h"
 
 namespace content {
 
-WebSharedWorkerProxy::WebSharedWorkerProxy(IPC::MessageRouter* router,
-                                           int route_id)
+WebSharedWorkerProxy::WebSharedWorkerProxy(int route_id)
     : route_id_(route_id),
-      router_(router),
       message_port_id_(MSG_ROUTING_NONE),
+      router_(ChildThreadImpl::current()->GetRouter()),
       connect_listener_(nullptr) {
   DCHECK_NE(MSG_ROUTING_NONE, route_id_);
   router_->AddRoute(route_id_, this);
+  ChildThreadImpl::current()->channel()->GetRemoteAssociatedInterface(
+      &message_filter_);
 }
 
 WebSharedWorkerProxy::~WebSharedWorkerProxy() {
   router_->RemoveRoute(route_id_);
 }
 
 void WebSharedWorkerProxy::connect(blink::WebMessagePortChannel* channel,
                                    ConnectListener* listener) {
   DCHECK_EQ(MSG_ROUTING_NONE, message_port_id_);
   WebMessagePortChannelImpl* webchannel =
         static_cast<WebMessagePortChannelImpl*>(channel);
   message_port_id_ = webchannel->message_port_id();
   DCHECK_NE(MSG_ROUTING_NONE, message_port_id_);
   webchannel->QueueMessages();
+
   connect_listener_ = listener;
   // An actual connection request will be issued on OnWorkerCreated().
 }
 
 bool WebSharedWorkerProxy::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(WebSharedWorkerProxy, message)
     IPC_MESSAGE_HANDLER(ViewMsg_WorkerCreated, OnWorkerCreated)
     IPC_MESSAGE_HANDLER(ViewMsg_WorkerScriptLoadFailed,
                         OnWorkerScriptLoadFailed)
     IPC_MESSAGE_HANDLER(ViewMsg_WorkerConnected,
                         OnWorkerConnected)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
 void WebSharedWorkerProxy::OnWorkerCreated() {
   // connect() should be called before.
   DCHECK_NE(MSG_ROUTING_NONE, message_port_id_);
 
-  // The worker is created - now send off the connection request.
-  router_->Send(
-      new ViewHostMsg_ConnectToWorker(route_id_, message_port_id_));
+  // The worker is created - nowconnect to the worker.
+  message_filter_->OnConnectToWorker(route_id_, message_port_id_);
 }
 
 void WebSharedWorkerProxy::OnWorkerScriptLoadFailed() {
   if (connect_listener_) {
     // This can result in this object being freed.
     connect_listener_->scriptLoadFailed();
   }
 }
 
 void WebSharedWorkerProxy::OnWorkerConnected() {
   if (connect_listener_) {
     // This can result in this object being freed.
     connect_listener_->connected();
   }
 }
 
 }  // namespace content