Remove calls to MessageLoop::current() in ipc.

ipc/ipc_sync_channel_unittest.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 "ipc/ipc_sync_channel.h"
 
 #include <stddef.h>
 
 #include <memory>
 #include <string>
@@ skipping 65 matching lines @@
 
   ~Worker() override {
     // Shutdown() must be called before destruction.
     CHECK(is_shutdown_);
   }
   void AddRef() { }
   void Release() { }
   bool Send(Message* msg) override { return channel_->Send(msg); }
   void WaitForChannelCreation() { channel_created_->Wait(); }
   void CloseChannel() {
-    DCHECK(base::MessageLoop::current() == ListenerThread()->message_loop());
+    DCHECK(ListenerThread()->task_runner()->BelongsToCurrentThread());
     channel_->Close();
   }
   void Start() {
     StartThread(&listener_thread_, base::MessageLoop::TYPE_DEFAULT);
     ListenerThread()->task_runner()->PostTask(
         FROM_HERE, base::Bind(&Worker::OnStart, this));
   }
   void Shutdown() {
     // The IPC thread needs to outlive SyncChannel. We can't do this in
     // ~Worker(), since that'll reset the vtable pointer (to Worker's), which
@@ skipping 1759 matching lines @@
 }
 
 // Windows needs to send an out-of-band secret to verify the client end of the
 // channel. Test that we still connect correctly in that case.
 TEST_F(IPCSyncChannelTest, Verified) {
   Verified();
 }
 
 }  // namespace
 }  // namespace IPC