Remove calls to deprecated MessageLoop methods in chrome.

chrome/browser/themes/theme_syncable_service_unittest.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 "chrome/browser/themes/theme_syncable_service.h"
 
 #include <memory>
 
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/files/file_path.h"
 #include "base/memory/ptr_util.h"
+#include "base/run_loop.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/test_extension_system.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/themes/theme_service.h"
 #include "chrome/browser/themes/theme_service_factory.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/test/test_browser_thread.h"
@@ skipping 149 matching lines @@
     profile_.reset(new TestingProfile);
     fake_theme_service_ = BuildForProfile(profile_.get());
     theme_sync_service_.reset(new ThemeSyncableService(profile_.get(),
                                                        fake_theme_service_));
     fake_change_processor_.reset(new syncer::FakeSyncChangeProcessor);
     SetUpExtension();
   }
 
   void TearDown() override {
     profile_.reset();
-    loop_.RunUntilIdle();
+    base::RunLoop().RunUntilIdle();
   }
 
   void SetUpExtension() {
     base::CommandLine command_line(base::CommandLine::NO_PROGRAM);
     extensions::TestExtensionSystem* test_ext_system =
         static_cast<extensions::TestExtensionSystem*>(
                 extensions::ExtensionSystem::Get(profile_.get()));
     ExtensionService* service = test_ext_system->CreateExtensionService(
         &command_line, base::FilePath(kExtensionFilePath), false);
     EXPECT_TRUE(service->extensions_enabled());
     service->Init();
-    loop_.RunUntilIdle();
+    base::RunLoop().RunUntilIdle();
 
     // Create and add custom theme extension so the ThemeSyncableService can
     // find it.
     theme_extension_ = MakeThemeExtension(base::FilePath(kExtensionFilePath),
                                           kCustomThemeName,
                                           GetThemeLocation(),
                                           kCustomThemeUrl);
     extensions::ExtensionPrefs::Get(profile_.get())
         ->AddGrantedPermissions(theme_extension_->id(),
                                 extensions::PermissionSet());
@@ skipping 451 matching lines @@
 
 TEST_F(PolicyInstalledThemeTest, InstallThemeByPolicy) {
   // Set up theme service to use custom theme that was installed by policy.
   fake_theme_service_->SetTheme(theme_extension_.get());
 
   syncer::SyncDataList data_list =
       theme_sync_service_->GetAllSyncData(syncer::THEMES);
 
   ASSERT_EQ(0u, data_list.size());
 }