Migrate callers of message_loop_proxy() to task_runner()

mojo/runner/child_process.cc

 // Copyright 2014 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 "mojo/runner/child_process.h"
 
 #include "base/base_switches.h"
 #include "base/bind.h"
 #include "base/callback_helpers.h"
 #include "base/command_line.h"
@@ skipping 81 matching lines @@
       : io_thread_("io_thread"), controller_thread_("controller_thread") {}
   ~AppContext() override {}
 
   void Init() {
     // Initialize Mojo before starting any threads.
     embedder::Init(make_scoped_ptr(new embedder::SimplePlatformSupport()));
 
     // Create and start our I/O thread.
     base::Thread::Options io_thread_options(base::MessageLoop::TYPE_IO, 0);
     CHECK(io_thread_.StartWithOptions(io_thread_options));
-    io_runner_ = io_thread_.message_loop_proxy().get();
+    io_runner_ = io_thread_.task_runner().get();
     CHECK(io_runner_.get());
 
     // Create and start our controller thread.
     base::Thread::Options controller_thread_options;
     controller_thread_options.message_loop_type =
         base::MessageLoop::TYPE_CUSTOM;
     controller_thread_options.message_pump_factory =
         base::Bind(&common::MessagePumpMojo::Create);
     CHECK(controller_thread_.StartWithOptions(controller_thread_options));
-    controller_runner_ = controller_thread_.message_loop_proxy().get();
+    controller_runner_ = controller_thread_.task_runner().get();
     CHECK(controller_runner_.get());
 
     // TODO(vtl): This should be SLAVE, not NONE.
     embedder::InitIPCSupport(embedder::ProcessType::NONE, controller_runner_,
                              this, io_runner_,
                              embedder::ScopedPlatformHandle());
   }
 
   void Shutdown() {
     Blocker blocker;
@@ skipping 178 matching lines @@
   // This will block, then run whatever the controller wants.
   blocker.Block();
 
   app_context.Shutdown();
 
   return 0;
 }
 
 }  // namespace runner
 }  // namespace mojo