Remove calls to deprecated MessageLoop methods in chrome.

chrome/browser/extensions/extension_service_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 "chrome/browser/extensions/extension_service.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 10 matching lines @@
 #include "base/files/file_enumerator.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/json/json_reader.h"
 #include "base/json/json_string_value_serializer.h"
 #include "base/location.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/memory/weak_ptr.h"
+#include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "base/stl_util.h"
 #include "base/strings/pattern.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/version.h"
 #include "build/build_config.h"
@@ skipping 1922 matching lines @@
         new extensions::PackExtensionJob(&pack_client, output_dir,
                                          base::FilePath(),
                                          ExtensionCreator::kOverwriteCRX));
     packer->Start();
 
     // The packer will post a notification task to the current thread's message
     // loop when it is finished.  We manually run the loop here so that we
     // block and catch the notification; otherwise, the process would exit.
     // This call to |Run()| is matched by a call to |Quit()| in the
     // |PackExtensionTestClient|'s notification handling code.
-    base::MessageLoop::current()->Run();
+    base::RunLoop().Run();
 
     if (HasFatalFailure())
       return;
 
     InstallCRX(expected_crx_path, INSTALL_NEW);
   }
 }
 
 TEST_F(ExtensionServiceTest, PackExtensionContainingKeyFails) {
   InitializeEmptyExtensionService();
@@ skipping 4831 matching lines @@
 
   service()->Observe(chrome::NOTIFICATION_PROFILE_DESTRUCTION_STARTED,
                      content::Source<Profile>(profile()),
                      content::NotificationService::NoDetails());
   EXPECT_EQ(UnloadedExtensionInfo::REASON_PROFILE_SHUTDOWN, unloaded_reason_);
   EXPECT_EQ(0u, registry()->enabled_extensions().size());
   EXPECT_EQ(0u, registry()->disabled_extensions().size());
   EXPECT_EQ(0u, registry()->terminated_extensions().size());
   EXPECT_EQ(0u, registry()->blacklisted_extensions().size());
 }