Introduce IPC::ChannelProxy::Create*() and IPC::SynChannel::Create*()

remoting/host/desktop_process_unittest.cc

Index: remoting/host/desktop_process_unittest.cc
diff --git a/remoting/host/desktop_process_unittest.cc b/remoting/host/desktop_process_unittest.cc
index d83d80326577804f4cde0be6517c06cec854ca95..6b08c9f8f0d0c0b5651390ede6071bf6998e9738 100644
--- a/remoting/host/desktop_process_unittest.cc
+++ b/remoting/host/desktop_process_unittest.cc
@@ -175,10 +175,10 @@ void DesktopProcessTest::ConnectNetworkChannel(
   IPC::ChannelHandle channel_handle(desktop_process);
 #endif  // defined(OS_WIN)
 
-  network_channel_.reset(new IPC::ChannelProxy(channel_handle,
-                                               IPC::Channel::MODE_CLIENT,
-                                               &network_listener_,
-                                               io_task_runner_.get()));
+  network_channel_ = IPC::ChannelProxy::CreateClient(
+      channel_handle,
+      &network_listener_,
+      io_task_runner_.get());
 }
 
 void DesktopProcessTest::OnDesktopAttached(
@@ -246,10 +246,10 @@ void DesktopProcessTest::RunDesktopProcess() {
       "IPC thread", ui_task_runner, base::MessageLoop::TYPE_IO);
 
   std::string channel_name = IPC::Channel::GenerateUniqueRandomChannelID();
-  daemon_channel_.reset(new IPC::ChannelProxy(IPC::ChannelHandle(channel_name),
-                                              IPC::Channel::MODE_SERVER,
-                                              &daemon_listener_,
-                                              io_task_runner_.get()));
+  daemon_channel_ = IPC::ChannelProxy::CreateServer(
+      IPC::ChannelHandle(channel_name),
+      &daemon_listener_,
+      io_task_runner_.get());
 
   scoped_ptr<MockDesktopEnvironmentFactory> desktop_environment_factory(
       new MockDesktopEnvironmentFactory());