remoting: Fix data race in auto_thread

remoting/base/auto_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 "remoting/base/auto_thread.h"
 
 #include <memory>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 193 matching lines @@
       base::Bind(&AutoThread::QuitThread, base::Unretained(this),
                  run_loop.QuitWhenIdleClosure()));
 
   startup_data_->event.Signal();
   // startup_data_ can't be touched anymore since the starting thread is now
   // unlocked.
 
 #if defined(OS_POSIX) && !defined(OS_NACL)
   // Allow threads running a MessageLoopForIO to use FileDescriptorWatcher.
   std::unique_ptr<base::FileDescriptorWatcher> file_descriptor_watcher;
-  if (startup_data_->loop_type == base::MessageLoop::TYPE_IO) {
+  if (message_loop.type() == base::MessageLoop::TYPE_IO) {
     DCHECK_EQ(&message_loop, base::MessageLoopForIO::current());
     file_descriptor_watcher.reset(
         new base::FileDescriptorWatcher(base::MessageLoopForIO::current()));
   }
 #endif
 
 #if defined(OS_WIN)
   // Initialize COM on the thread, if requested.
   std::unique_ptr<base::win::ScopedCOMInitializer> com_initializer(
       CreateComInitializer(com_init_type_));
 #endif
 
   run_loop.Run();
 
   // Assert that MessageLoop::QuitWhenIdle was called by AutoThread::QuitThread.
   DCHECK(was_quit_properly_);
 }
 
 }  // namespace base