Using ThreadTaskRunnerHandle in lieu of MessageLoopProxy in google_apis module

google_apis/gcm/tools/mcs_probe.cc

 // Copyright 2013 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.
 //
 // A standalone tool for testing MCS connections and the MCS client on their
 // own.
 
 #include <cstddef>
 #include <cstdio>
 #include <string>
 #include <vector>
 
 #include "base/at_exit.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/files/scoped_file.h"
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/strings/string_number_conversions.h"
+#include "base/thread_task_runner_handle.h"
 #include "base/threading/thread.h"
 #include "base/threading/worker_pool.h"
 #include "base/time/default_clock.h"
 #include "base/values.h"
 #include "google_apis/gcm/base/fake_encryptor.h"
 #include "google_apis/gcm/base/mcs_message.h"
 #include "google_apis/gcm/base/mcs_util.h"
 #include "google_apis/gcm/engine/checkin_request.h"
 #include "google_apis/gcm/engine/connection_factory_impl.h"
 #include "google_apis/gcm/engine/gcm_store_impl.h"
@@ skipping 106 matching lines @@
         new net::TransportSecurityState());
     Init();
   }
 
   ~MyTestURLRequestContext() override {}
 };
 
 class MyTestURLRequestContextGetter : public net::TestURLRequestContextGetter {
  public:
   explicit MyTestURLRequestContextGetter(
-      const scoped_refptr<base::MessageLoopProxy>& io_message_loop_proxy)
-      : TestURLRequestContextGetter(io_message_loop_proxy) {}
+      const scoped_refptr<base::SingleThreadTaskRunner>& io_task_runner)
+      : TestURLRequestContextGetter(io_task_runner) {}
 
   net::TestURLRequestContext* GetURLRequestContext() override {
     // Construct |context_| lazily so it gets constructed on the right
     // thread (the IO thread).
     if (!context_)
       context_.reset(new MyTestURLRequestContext());
     return context_.get();
   }
 
  private:
@@ skipping 336 matching lines @@
 
   return 0;
 }
 
 }  // namespace
 }  // namespace gcm
 
 int main(int argc, char* argv[]) {
   return gcm::MCSProbeMain(argc, argv);
 }