Move Mojo channel initialization closer to IPC::Channel setup

content/child/child_thread.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 "content/child/child_thread.h"
 
 #include <signal.h>
 
 #include <string>
 
@@ skipping 11 matching lines @@
 #include "base/synchronization/condition_variable.h"
 #include "base/synchronization/lock.h"
 #include "base/threading/thread_local.h"
 #include "base/tracked_objects.h"
 #include "components/tracing/child_trace_message_filter.h"
 #include "content/child/child_histogram_message_filter.h"
 #include "content/child/child_process.h"
 #include "content/child/child_resource_message_filter.h"
 #include "content/child/child_shared_bitmap_manager.h"
 #include "content/child/fileapi/file_system_dispatcher.h"
+#include "content/child/mojo/mojo_application.h"
 #include "content/child/power_monitor_broadcast_source.h"
 #include "content/child/quota_dispatcher.h"
 #include "content/child/quota_message_filter.h"
 #include "content/child/resource_dispatcher.h"
 #include "content/child/service_worker/service_worker_dispatcher.h"
 #include "content/child/service_worker/service_worker_message_filter.h"
 #include "content/child/socket_stream_dispatcher.h"
 #include "content/child/thread_safe_sender.h"
 #include "content/child/websocket_dispatcher.h"
 #include "content/common/child_process_messages.h"
@@ skipping 187 matching lines @@
                            IPC::Channel::MODE_CLIENT,
                            this,
                            ChildProcess::current()->io_message_loop_proxy(),
                            true,
                            ChildProcess::current()->GetShutDownEvent()));
 #ifdef IPC_MESSAGE_LOG_ENABLED
   if (!in_browser_process_)
     IPC::Logging::GetInstance()->SetIPCSender(this);
 #endif
 
+  mojo_application_.reset(new MojoApplication(this));
+
   sync_message_filter_ =
       new IPC::SyncMessageFilter(ChildProcess::current()->GetShutDownEvent());
   thread_safe_sender_ = new ThreadSafeSender(
       base::MessageLoopProxy::current().get(), sync_message_filter_.get());
 
   resource_dispatcher_.reset(new ResourceDispatcher(this));
   socket_stream_dispatcher_.reset(new SocketStreamDispatcher());
   websocket_dispatcher_.reset(new WebSocketDispatcher);
   file_system_dispatcher_.reset(new FileSystemDispatcher());
 
@@ skipping 93 matching lines @@
 
 void ChildThread::OnChannelConnected(int32 peer_pid) {
   channel_connected_factory_.InvalidateWeakPtrs();
 }
 
 void ChildThread::OnChannelError() {
   set_on_channel_error_called(true);
   base::MessageLoop::current()->Quit();
 }
 
+void ChildThread::AcceptConnection(
+    const mojo::String& service_name,
+    mojo::ScopedMessagePipeHandle message_pipe) {
+  // By default, we don't expect incoming connections.
+  NOTREACHED();
+}
+
 bool ChildThread::Send(IPC::Message* msg) {
   DCHECK(base::MessageLoop::current() == message_loop());
   if (!channel_) {
     delete msg;
     return false;
   }
 
   return channel_->Send(msg);
 }
 
@@ skipping 40 matching lines @@
     }
   } else {
     NOTREACHED() << "Browser allocation request message failed";
     return NULL;
   }
 #endif
   return shared_buf.release();
 }
 
 bool ChildThread::OnMessageReceived(const IPC::Message& msg) {
+  if (mojo_application_->OnMessageReceived(msg))
+    return true;
+
   // Resource responses are sent to the resource dispatcher.
   if (resource_dispatcher_->OnMessageReceived(msg))
     return true;
   if (socket_stream_dispatcher_->OnMessageReceived(msg))
     return true;
   if (websocket_dispatcher_->OnMessageReceived(msg))
     return true;
   if (file_system_dispatcher_->OnMessageReceived(msg))
     return true;
 
@@ skipping 111 matching lines @@
   // inflight that would addref it.
   Send(new ChildProcessHostMsg_ShutdownRequest);
 }
 
 void ChildThread::EnsureConnected() {
   VLOG(0) << "ChildThread::EnsureConnected()";
   base::KillProcess(base::GetCurrentProcessHandle(), 0, false);
 }
 
 }  // namespace content