Remove all remaining traces of MessageLoopProxy.

chrome/browser/policy/policy_browsertest.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 <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
 #include <memory>
 #include <string>
@@ skipping 1834 matching lines @@
   LoadUnpackedExtension(kAppUnpackedExt, true);
 
   const std::string old_version_number =
       service->GetExtensionById(kGoodCrxId, true)->version()->GetString();
 
   base::FilePath test_path;
   ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &test_path));
 
   TestRequestInterceptor interceptor(
       "update.extension",
-      BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO));
+      BrowserThread::GetTaskRunnerForThread(BrowserThread::IO));
   interceptor.PushJobCallback(
       TestRequestInterceptor::FileJob(
           test_path.Append(kTestExtensionsDir).Append(kGood2CrxManifestName)));
 
   // Updating the force-installed extension.
   extensions::ExtensionUpdater* updater = service->updater();
   extensions::ExtensionUpdater::CheckParams params;
   params.install_immediately = true;
   extensions::TestExtensionRegistryObserver update_observer(
       extensions::ExtensionRegistry::Get(browser()->profile()));
@@ skipping 190 matching lines @@
       extensions::ExtensionPrefs::Get(browser()->profile());
 
   // Explicitly stop the timer to avoid all scheduled extension auto-updates.
   service->updater()->StopTimerForTesting();
 
   // Setup interceptor for extension updates.
   base::FilePath test_path;
   ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &test_path));
   TestRequestInterceptor interceptor(
       "update.extension",
-      BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO));
+      BrowserThread::GetTaskRunnerForThread(BrowserThread::IO));
   interceptor.PushJobCallback(TestRequestInterceptor::BadRequestJob());
   interceptor.PushJobCallback(TestRequestInterceptor::FileJob(
       test_path.Append(kTestExtensionsDir).Append(kGood2CrxManifestName)));
 
   // Install the extension.
   EXPECT_TRUE(InstallExtension(kGoodV1CrxName));
   EXPECT_TRUE(registry->enabled_extensions().Contains(kGoodCrxId));
 
   // Update policy to set a minimum version of 1.0.0.0, the extension (with
   // version 1.0.0.0) should still be enabled.
@@ skipping 49 matching lines @@
       extensions::ExtensionPrefs::Get(browser()->profile());
 
   // Explicitly stop the timer to avoid all scheduled extension auto-updates.
   service->updater()->StopTimerForTesting();
 
   // Setup interceptor for extension updates.
   base::FilePath test_path;
   ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &test_path));
   TestRequestInterceptor interceptor(
       "update.extension",
-      BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO));
+      BrowserThread::GetTaskRunnerForThread(BrowserThread::IO));
   interceptor.PushJobCallback(TestRequestInterceptor::FileJob(
       test_path.Append(kTestExtensionsDir).Append(kGood2CrxManifestName)));
 
   // Set the policy to require an even higher minimum version this time.
   {
     extensions::ExtensionManagementPolicyUpdater management_policy(&provider_);
     management_policy.SetMinimumVersionRequired(kGoodCrxId, "1.0.0.2");
   }
   base::RunLoop().RunUntilIdle();
 
@@ skipping 1960 matching lines @@
 
   SetEmptyPolicy();
   // Policy not set.
   CheckSystemTimezoneAutomaticDetectionPolicyUnset();
   EXPECT_TRUE(CheckResolveTimezoneByGeolocation(true, false));
   EXPECT_TRUE(manager->TimeZoneResolverShouldBeRunningForTests());
 }
 #endif  // defined(OS_CHROMEOS)
 
 }  // namespace policy