Migrate Extensions code to Task Scheduler API

extensions/browser/api/storage/settings_test_util.cc

 // Copyright 2014 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 "extensions/browser/api/storage/settings_test_util.h"
 
 #include <utility>
 
 #include "base/files/file_path.h"
 #include "base/memory/ptr_util.h"
-#include "base/run_loop.h"
 #include "base/values.h"
+#include "content/public/test/test_utils.h"
 #include "extensions/browser/api/storage/storage_frontend.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/browser/extension_system_provider.h"
 #include "extensions/browser/extensions_browser_client.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/permissions/permissions_data.h"
 
 namespace extensions {
 
 namespace settings_test_util {
@@ skipping 20 matching lines @@
 static void AssignStorage(ValueStore** dst, ValueStore* src) {
   *dst = src;
 }
 
 ValueStore* GetStorage(scoped_refptr<const Extension> extension,
                        settings_namespace::Namespace settings_namespace,
                        StorageFrontend* frontend) {
   ValueStore* storage = NULL;
   frontend->RunWithStorage(
       extension, settings_namespace, base::Bind(&AssignStorage, &storage));
-  base::RunLoop().RunUntilIdle();
+  content::RunAllBlockingPoolTasksUntilIdle();
   return storage;
 }
 
 ValueStore* GetStorage(scoped_refptr<const Extension> extension,
                        StorageFrontend* frontend) {
   return GetStorage(extension, settings_namespace::SYNC, frontend);
 }
 
 scoped_refptr<const Extension> AddExtensionWithId(
     content::BrowserContext* context,
@@ skipping 55 matching lines @@
       it != permissions_set.end(); ++it) {
     DCHECK(extension->permissions_data()->HasAPIPermission(*it));
   }
 
   return extension;
 }
 
 }  // namespace settings_test_util
 
 }  // namespace extensions