Change webkit/{fileapi,quota} code to use TaskRunner.

webkit/quota/quota_manager.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 "webkit/quota/quota_manager.h"
 
 #include <algorithm>
 #include <deque>
 #include <set>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/file_path.h"
-#include "base/message_loop_proxy.h"
+#include "base/sequenced_task_runner.h"
+#include "base/single_thread_task_runner.h"
 #include "base/metrics/histogram.h"
 #include "base/string_number_conversions.h"
 #include "base/sys_info.h"
 #include "base/time.h"
 #include "net/base/net_util.h"
 #include "webkit/quota/quota_database.h"
 #include "webkit/quota/quota_temporary_storage_evictor.h"
 #include "webkit/quota/quota_types.h"
 #include "webkit/quota/usage_tracker.h"
 
@@ skipping 1148 matching lines @@
   }
 
   Callback callback_;
   TableEntries entries_;
 };
 
 // QuotaManager ---------------------------------------------------------------
 
 QuotaManager::QuotaManager(bool is_incognito,
                            const FilePath& profile_path,
-                           base::MessageLoopProxy* io_thread,
-                           base::MessageLoopProxy* db_thread,
+                           base::SingleThreadTaskRunner* io_thread,
+                           base::SequencedTaskRunner* db_thread,
                            SpecialStoragePolicy* special_storage_policy)
   : is_incognito_(is_incognito),
     profile_path_(profile_path),
     proxy_(new QuotaManagerProxy(
         ALLOW_THIS_IN_INITIALIZER_LIST(this), io_thread)),
     db_disabled_(false),
     eviction_disabled_(false),
     io_thread_(io_thread),
     db_thread_(db_thread),
     temporary_quota_initialized_(false),
@@ skipping 620 matching lines @@
   if (manager_)
     manager_->NotifyOriginNoLongerInUse(origin);
 }
 
 QuotaManager* QuotaManagerProxy::quota_manager() const {
   DCHECK(!io_thread_ || io_thread_->BelongsToCurrentThread());
   return manager_;
 }
 
 QuotaManagerProxy::QuotaManagerProxy(
-    QuotaManager* manager, base::MessageLoopProxy* io_thread)
+    QuotaManager* manager, base::SingleThreadTaskRunner* io_thread)
     : manager_(manager), io_thread_(io_thread) {
 }
 
 QuotaManagerProxy::~QuotaManagerProxy() {
 }
 
 }  // namespace quota