Backing out 704e77dcb303

ipc/chromium/src/chrome/common/child_process_host.cc

@@ -11,7 +11,6 @@
 #include "base/singleton.h"
 #include "base/waitable_event.h"
 #ifdef CHROMIUM_MOZILLA_BUILD
-#include "mozilla/ipc/ProcessChild.h"
 #include "mozilla/ipc/BrowserProcessSubThread.h"
 typedef mozilla::ipc::BrowserProcessSubThread ChromeThread;
 #else
@@ -121,7 +120,9 @@ bool ChildProcessHost::Send(IPC::Message* msg) {
 
 void ChildProcessHost::Notify(NotificationType type) {
 #ifdef CHROMIUM_MOZILLA_BUILD
-  MessageLoop* loop = mozilla::ipc::ProcessChild::message_loop();
+  MessageLoop* loop = ChromeThread::GetMessageLoop(ChromeThread::IO);
+  if (!loop)
+      loop = MessageLoop::current();
   loop->PostTask(
 #else
   resource_dispatcher_host_->ui_loop()->PostTask(