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

content/browser/storage_partition_impl_map.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_map.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/files/file_enumerator.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
-#include "base/location.h"
-#include "base/single_thread_task_runner.h"
 #include "base/stl_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
-#include "base/thread_task_runner_handle.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "content/browser/appcache/appcache_interceptor.h"
 #include "content/browser/appcache/chrome_appcache_service.h"
 #include "content/browser/fileapi/browser_file_system_helper.h"
 #include "content/browser/fileapi/chrome_blob_storage_context.h"
 #include "content/browser/loader/resource_request_info_impl.h"
 #include "content/browser/resource_context_impl.h"
 #include "content/browser/service_worker/service_worker_request_handler.h"
 #include "content/browser/storage_partition_impl.h"
 #include "content/browser/streams/stream.h"
@@ skipping 488 matching lines @@
   // known to still be in use. This is to delete any previously created
   // StoragePartition state that just happens to not have been used during this
   // run of the browser.
   base::FilePath domain_root = browser_context_->GetPath().Append(
       GetStoragePartitionDomainPath(partition_domain));
 
   BrowserThread::PostBlockingPoolTask(
       FROM_HERE,
       base::Bind(&BlockingObliteratePath, browser_context_->GetPath(),
                  domain_root, paths_to_keep,
-                 base::ThreadTaskRunnerHandle::Get(), on_gc_required));
+                 base::MessageLoopProxy::current(), on_gc_required));
 }
 
 void StoragePartitionImplMap::GarbageCollect(
     scoped_ptr<base::hash_set<base::FilePath> > active_paths,
     const base::Closure& done) {
   // Include all paths for current StoragePartitions in the active_paths since
   // they cannot be deleted safely.
   for (PartitionMap::const_iterator it = partitions_.begin();
        it != partitions_.end();
        ++it) {
@@ skipping 59 matching lines @@
 
     // We do not call InitializeURLRequestContext() for media contexts because,
     // other than the HTTP cache, the media contexts share the same backing
     // objects as their associated "normal" request context.  Thus, the previous
     // call serves to initialize the media request context for this storage
     // partition as well.
   }
 }
 
 }  // namespace content