Revert of Remove header dependencies from sequence_checker.h to sequenced_worker_pool.h

content/browser/loader/url_loader_factory_impl_unittest.cc

 // Copyright 2016 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/loader/url_loader_factory_impl.h"
 
 #include <stdint.h>
 
 #include <memory>
 #include <string>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/location.h"
 #include "base/memory/ptr_util.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/path_service.h"
 #include "base/run_loop.h"
-#include "base/threading/sequenced_worker_pool.h"
 #include "content/browser/child_process_security_policy_impl.h"
 #include "content/browser/loader/mojo_async_resource_handler.h"
 #include "content/browser/loader/navigation_resource_throttle.h"
 #include "content/browser/loader/resource_dispatcher_host_impl.h"
 #include "content/browser/loader/resource_message_filter.h"
 #include "content/browser/loader/resource_request_info_impl.h"
 #include "content/browser/loader/test_url_loader_client.h"
 #include "content/browser/loader_delegate_impl.h"
 #include "content/common/resource_request.h"
 #include "content/common/resource_request_completion_status.h"
@@ skipping 524 matching lines @@
   ASSERT_FALSE(rdh_.GetURLRequest(GlobalRequestID(kChildId, kRequestId)));
 }
 
 INSTANTIATE_TEST_CASE_P(URLLoaderFactoryImplTest,
                         URLLoaderFactoryImplTest,
                         ::testing::Values(128, 32 * 1024));
 
 }  // namespace
 
 }  // namespace content