Revert "content: Remove use of MessageLoopProxy and deprecated MessageLoop APIs"

content/browser/storage_partition_impl.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 "content/browser/storage_partition_impl.h"
 
 #include <set>
 #include <vector>
 
-#include "base/location.h"
 #include "base/sequenced_task_runner.h"
-#include "base/single_thread_task_runner.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/browser/browser_main_loop.h"
 #include "content/browser/fileapi/browser_file_system_helper.h"
 #include "content/browser/geofencing/geofencing_manager.h"
 #include "content/browser/gpu/shader_disk_cache.h"
 #include "content/browser/host_zoom_map_impl.h"
 #include "content/browser/navigator_connect/navigator_connect_context_impl.h"
 #include "content/browser/navigator_connect/navigator_connect_service_worker_service_factory.h"
 #include "content/browser/notifications/platform_notification_context_impl.h"
 #include "content/common/dom_storage/dom_storage_types.h"
@@ skipping 456 matching lines @@
 
   base::FilePath path = in_memory ? base::FilePath() : partition_path;
   scoped_refptr<DOMStorageContextWrapper> dom_storage_context =
       new DOMStorageContextWrapper(path, context->GetSpecialStoragePolicy());
 
   // BrowserMainLoop may not be initialized in unit tests. Tests will
   // need to inject their own task runner into the IndexedDBContext.
   base::SequencedTaskRunner* idb_task_runner =
       BrowserThread::CurrentlyOn(BrowserThread::UI) &&
               BrowserMainLoop::GetInstance()
-          ? BrowserMainLoop::GetInstance()
-                ->indexed_db_thread()
-                ->task_runner()
-                .get()
+          ? BrowserMainLoop::GetInstance()->indexed_db_thread()
+                ->message_loop_proxy().get()
           : NULL;
   scoped_refptr<IndexedDBContextImpl> indexed_db_context =
       new IndexedDBContextImpl(path,
                                context->GetSpecialStoragePolicy(),
                                quota_manager->proxy(),
                                idb_task_runner);
 
   scoped_refptr<CacheStorageContextImpl> cache_storage_context =
       new CacheStorageContextImpl(context);
   cache_storage_context->Init(path, quota_manager->proxy(),
@@ skipping 449 matching lines @@
     net::URLRequestContextGetter* url_request_context) {
   url_request_context_ = url_request_context;
 }
 
 void StoragePartitionImpl::SetMediaURLRequestContext(
     net::URLRequestContextGetter* media_url_request_context) {
   media_url_request_context_ = media_url_request_context;
 }
 
 }  // namespace content