Remove use of deprecated MessageLoop methods in chrome/.

chrome/browser/chromeos/attestation/attestation_policy_observer_unittest.cc

 // Copyright (c) 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 <stdint.h>
 
 #include <string>
 
 #include "base/bind.h"
+#include "base/location.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
+#include "base/single_thread_task_runner.h"
+#include "base/threading/thread_task_runner_handle.h"
 #include "chrome/browser/chromeos/attestation/attestation_key_payload.pb.h"
 #include "chrome/browser/chromeos/attestation/attestation_policy_observer.h"
 #include "chrome/browser/chromeos/attestation/fake_certificate.h"
 #include "chrome/browser/chromeos/settings/scoped_cros_settings_test_helper.h"
 #include "chromeos/attestation/mock_attestation_flow.h"
 #include "chromeos/dbus/mock_cryptohome_client.h"
 #include "chromeos/settings/cros_settings_names.h"
 #include "components/policy/core/common/cloud/mock_cloud_policy_client.h"
 #include "content/public/test/test_browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using testing::_;
 using testing::Invoke;
 using testing::StrictMock;
 using testing::WithArgs;
 
 namespace chromeos {
 namespace attestation {
 
 namespace {
 
 const int64_t kCertValid = 90;
 const int64_t kCertExpiringSoon = 20;
 const int64_t kCertExpired = -20;
 
 void DBusCallbackFalse(const BoolDBusMethodCallback& callback) {
-  base::MessageLoop::current()->PostTask(
+  base::ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE, base::Bind(callback, DBUS_METHOD_CALL_SUCCESS, false));
 }
 
 void DBusCallbackTrue(const BoolDBusMethodCallback& callback) {
-  base::MessageLoop::current()->PostTask(
+  base::ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE, base::Bind(callback, DBUS_METHOD_CALL_SUCCESS, true));
 }
 
 void DBusCallbackError(const BoolDBusMethodCallback& callback) {
-  base::MessageLoop::current()->PostTask(
+  base::ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE, base::Bind(callback, DBUS_METHOD_CALL_FAILURE, false));
 }
 
 void CertCallbackSuccess(const AttestationFlow::CertificateCallback& callback) {
-  base::MessageLoop::current()->PostTask(
+  base::ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE, base::Bind(callback, true, "fake_cert"));
 }
 
 void StatusCallbackSuccess(
     const policy::CloudPolicyClient::StatusCallback& callback) {
-  base::MessageLoop::current()->PostTask(
-      FROM_HERE, base::Bind(callback, true));
+  base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE,
+                                                base::Bind(callback, true));
 }
 
 class FakeDBusData {
  public:
   explicit FakeDBusData(const std::string& data) : data_(data) {}
 
   void operator() (const CryptohomeClient::DataMethodCallback& callback) {
-    base::MessageLoop::current()->PostTask(
-        FROM_HERE,
-        base::Bind(callback, DBUS_METHOD_CALL_SUCCESS, true, data_));
+    base::ThreadTaskRunnerHandle::Get()->PostTask(
+        FROM_HERE, base::Bind(callback, DBUS_METHOD_CALL_SUCCESS, true, data_));
   }
 
  private:
   std::string data_;
 };
 
 }  // namespace
 
 class AttestationPolicyObserverTest : public ::testing::Test {
  public:
@@ skipping 137 matching lines @@
   SetupMocks(MOCK_NEW_KEY, "");
   // Simulate a DBus failure.
   EXPECT_CALL(cryptohome_client_, TpmAttestationDoesKeyExist(_, _, _, _))
       .WillOnce(WithArgs<3>(Invoke(DBusCallbackError)))
       .WillRepeatedly(WithArgs<3>(Invoke(DBusCallbackFalse)));
   Run();
 }
 
 }  // namespace attestation
 }  // namespace chromeos