Cleanup IPC::ChannelProxy to use SingleThreadTaskRunner

chrome/service/service_ipc_server.cc

Index: chrome/service/service_ipc_server.cc
diff --git a/chrome/service/service_ipc_server.cc b/chrome/service/service_ipc_server.cc
index fc006554a9b7a913932cb75a35d77da19ea09f73..002aeaf900aa01bac9f9b35283c4f050479bc97d 100644
--- a/chrome/service/service_ipc_server.cc
+++ b/chrome/service/service_ipc_server.cc
@@ -40,6 +40,9 @@ ServiceIPCServer::~ServiceIPCServer() {
 
   channel_->RemoveFilter(sync_message_filter_.get());
 
+  // TODO(sergeyu): The comment below is not up to date. Figure out if

[jam, 2012/07/01 22:19:41]

this code block got copied even though it's not needed. you can remove it all
(line 43-54)

[Sergey Ulanov, 2012/07/02 18:44:34]

Done.

+  // we still need this call and update the comment or remove it.
+  //
   // The ChannelProxy object caches a pointer to the IPC thread, so need to
   // reset it as it's not guaranteed to outlive this object.
   // NOTE: this also has the side-effect of not closing the main IPC channel to
@@ -48,7 +51,7 @@ ServiceIPCServer::~ServiceIPCServer() {
   // until this process is shut down, and the OS closes the handle
   // automatically.  We used to watch the object handle on Windows to do this,
   // but it wasn't possible to do so on POSIX.
-  channel_->ClearIPCMessageLoop();
+  channel_->ClearIPCTaskRunner();
 }
 
 void ServiceIPCServer::OnChannelConnected(int32 peer_pid) {