chrome: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

chrome/common/local_discovery/local_domain_resolver_unittest.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 "base/location.h"
+#include "base/single_thread_task_runner.h"
+#include "base/thread_task_runner_handle.h"
 #include "chrome/common/local_discovery/service_discovery_client_impl.h"
 #include "net/dns/mdns_client_impl.h"
 #include "net/dns/mock_mdns_socket_factory.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using ::testing::_;
 
 namespace local_discovery {
 
@@ skipping 59 matching lines @@
                        const net::IPAddressNumber& address_ipv6) {
       AddressCallbackInternal(resolved,
                               IPAddressToStringWithEmpty(address_ipv4),
                               IPAddressToStringWithEmpty(address_ipv6));
   }
 
   void RunFor(base::TimeDelta time_period) {
     base::CancelableCallback<void()> callback(base::Bind(
         &base::MessageLoop::Quit,
         base::Unretained(base::MessageLoop::current())));
-    base::MessageLoop::current()->PostDelayedTask(
+    base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
         FROM_HERE, callback.callback(), time_period);
 
     base::MessageLoop::current()->Run();
     callback.Cancel();
   }
 
   MOCK_METHOD3(AddressCallbackInternal,
                void(bool resolved,
                     std::string address_ipv4,
                     std::string address_ipv6));
@@ skipping 79 matching lines @@
   resolver.Start();
 
   EXPECT_CALL(*this, AddressCallbackInternal(false, "", ""));
 
   RunFor(base::TimeDelta::FromSeconds(4));
 }
 
 }  // namespace
 
 }  // namespace local_discovery