[chrome/browser/chromeos/policy] Replace MessageLoopProxy usage with ThreadTaskRunnerHandle

chrome/browser/chromeos/policy/cloud_external_data_manager_base_unittest.cc

Index: chrome/browser/chromeos/policy/cloud_external_data_manager_base_unittest.cc
diff --git a/chrome/browser/chromeos/policy/cloud_external_data_manager_base_unittest.cc b/chrome/browser/chromeos/policy/cloud_external_data_manager_base_unittest.cc
index 93d35c785318b0ebd6b23c0796c7f504535cdf52..7931adec76c36f86dddf716c16a467acb77a2470 100644
--- a/chrome/browser/chromeos/policy/cloud_external_data_manager_base_unittest.cc
+++ b/chrome/browser/chromeos/policy/cloud_external_data_manager_base_unittest.cc
@@ -11,11 +11,11 @@
 #include "base/bind_helpers.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/message_loop/message_loop.h"
-#include "base/message_loop/message_loop_proxy.h"
 #include "base/run_loop.h"
 #include "base/stl_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/test/test_simple_task_runner.h"
+#include "base/thread_task_runner_handle.h"
 #include "base/values.h"
 #include "chrome/browser/chromeos/policy/cloud_external_data_store.h"
 #include "components/policy/core/common/cloud/mock_cloud_policy_store.h"
@@ -170,8 +170,8 @@ void CloudExternalDataManagerBaseTest::SetUp() {
                         crypto::SHA256HashString(k20ByteData)));
   cloud_policy_store_.NotifyStoreLoaded();
 
-  request_content_getter_ = new net::TestURLRequestContextGetter(
-      base::MessageLoopProxy::current());
+  request_content_getter_ =
+      new net::TestURLRequestContextGetter(base::ThreadTaskRunnerHandle::Get());
 
   policy_details_.SetDetails(kStringPolicy, &kPolicyDetails[0]);
   policy_details_.SetDetails(k10BytePolicy, &kPolicyDetails[1]);