Replace MessageLoop::current()->task_runner() with ThreadTaskRunnerHandle::Get().

base/message_loop/message_loop_unittest.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.
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 438 matching lines @@
   EXPECT_EQ(order.Get(14), TaskItem(RECURSIVE, 1, true));
   EXPECT_EQ(order.Get(15), TaskItem(RECURSIVE, 1, false));
   EXPECT_EQ(order.Get(16), TaskItem(RECURSIVE, 3, true));
   EXPECT_EQ(order.Get(17), TaskItem(RECURSIVE, 3, false));
 }
 
 #endif  // defined(OS_WIN)
 
 void PostNTasksThenQuit(int posts_remaining) {
   if (posts_remaining > 1) {
-    MessageLoop::current()->task_runner()->PostTask(
+    ThreadTaskRunnerHandle::Get()->PostTask(
         FROM_HERE, Bind(&PostNTasksThenQuit, posts_remaining - 1));
   } else {
     MessageLoop::current()->QuitWhenIdle();
   }
 }
 
 #if defined(OS_WIN)
 
 class TestIOHandler : public MessageLoopForIO::IOHandler {
  public:
@@ skipping 395 matching lines @@
 // posts tasks on that message loop.
 TEST(MessageLoopTest, ThreadMainTaskRunner) {
   MessageLoop loop;
 
   scoped_refptr<Foo> foo(new Foo());
   std::string a("a");
   ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE, Bind(
       &Foo::Test1ConstRef, foo, a));
 
   // Post quit task;
-  MessageLoop::current()->task_runner()->PostTask(
+  ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE,
       Bind(&MessageLoop::QuitWhenIdle, Unretained(MessageLoop::current())));
 
   // Now kick things off
   RunLoop().Run();
 
   EXPECT_EQ(foo->test_count(), 1);
   EXPECT_EQ(foo->result(), "a");
 }
 
@@ skipping 138 matching lines @@
 
   {
     std::string kThreadName("bar");
     base::Thread thread(kThreadName);
     ASSERT_TRUE(thread.StartAndWaitForTesting());
     EXPECT_EQ(kThreadName, thread.message_loop()->GetThreadName());
   }
 }
 
 }  // namespace base