chrome: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

chrome/common/worker_thread_ticker_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 "chrome/common/worker_thread_ticker.h"
 
+#include "base/location.h"
 #include "base/message_loop/message_loop.h"
+#include "base/single_thread_task_runner.h"
+#include "base/thread_task_runner_handle.h"
 #include "base/threading/platform_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 class TestCallback : public WorkerThreadTicker::Callback {
  public:
   TestCallback() : counter_(0), message_loop_(base::MessageLoop::current()) {}
 
   void OnTick() override {
     counter_++;
 
     // Finish the test faster.
-    message_loop_->PostTask(FROM_HERE, base::MessageLoop::QuitClosure());
+    message_loop_->task_runner()->PostTask(FROM_HERE,
+                                           base::MessageLoop::QuitClosure());
   }
 
   int counter() const { return counter_; }
 
  private:
   int counter_;
   base::MessageLoop* message_loop_;
 };
 
 class LongCallback : public WorkerThreadTicker::Callback {
  public:
   void OnTick() override {
     base::PlatformThread::Sleep(base::TimeDelta::FromMilliseconds(1500));
   }
 };
 
 void RunMessageLoopForAWhile() {
-  base::MessageLoop::current()->PostDelayedTask(
-      FROM_HERE,
-      base::MessageLoop::QuitClosure(),
+  base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
+      FROM_HERE, base::MessageLoop::QuitClosure(),
       base::TimeDelta::FromMilliseconds(500));
   base::MessageLoop::current()->Run();
 }
 
 }  // namespace
 
 TEST(WorkerThreadTickerTest, Basic) {
   base::MessageLoop loop;
 
   TestCallback callback;
@@ skipping 48 matching lines @@
 TEST(WorkerThreadTickerTest, LongCallback) {
   base::MessageLoop loop;
 
   LongCallback callback;
   WorkerThreadTicker ticker(50);
   ASSERT_TRUE(ticker.RegisterTickHandler(&callback));
 
   ASSERT_TRUE(ticker.Start());
   RunMessageLoopForAWhile();
 }