Revert 198844 "Move sequenced_task_runner to base/task"

trunk/src/chrome/browser/policy/cloud/component_cloud_policy_service.cc

 // Copyright (c) 2013 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/policy/cloud/component_cloud_policy_service.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/message_loop_proxy.h"
 #include "base/pickle.h"
+#include "base/sequenced_task_runner.h"
 #include "base/stl_util.h"
-#include "base/task/sequenced_task_runner.h"
 #include "chrome/browser/policy/cloud/component_cloud_policy_store.h"
 #include "chrome/browser/policy/cloud/component_cloud_policy_updater.h"
 #include "chrome/browser/policy/cloud/resource_cache.h"
 #include "chrome/browser/policy/proto/cloud/device_management_backend.pb.h"
 #include "content/public/browser/browser_thread.h"
 #include "net/url_request/url_request_context_getter.h"
 
 namespace em = enterprise_management;
 
 namespace policy {
@@ skipping 412 matching lines @@
     PolicyDomain domain,
     const StringSet& set) {
   std::string policy_type;
   if (ComponentCloudPolicyStore::GetPolicyType(domain, &policy_type)) {
     for (StringSet::const_iterator it = set.begin(); it != set.end(); ++it)
       client_->RemoveNamespaceToFetch(PolicyNamespaceKey(policy_type, *it));
   }
 }
 
 }  // namespace policy