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

chrome/browser/win/enumerate_modules_model.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 "chrome/browser/win/enumerate_modules_model.h"
 
 #include <softpub.h>
 #include <stddef.h>
 #include <stdint.h>
 #include <tlhelp32.h>
@@ skipping 10 matching lines @@
 #include "base/debug/leak_annotations.h"
 #include "base/environment.h"
 #include "base/file_version_info.h"
 #include "base/i18n/case_conversion.h"
 #include "base/macros.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/scoped_generic.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
-#include "base/threading/sequenced_worker_pool.h"
 #include "base/time/time.h"
 #include "base/values.h"
 #include "base/version.h"
 #include "base/win/registry.h"
 #include "base/win/scoped_handle.h"
 #include "base/win/windows_version.h"
 #include "chrome/browser/net/service_providers_win.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/crash_keys.h"
 #include "chrome/grit/generated_resources.h"
@@ skipping 729 matching lines @@
 
   UMA_HISTOGRAM_COUNTS_100("Conflicts.SuspectedBadModules",
                            suspected_bad_modules_detected_);
   UMA_HISTOGRAM_COUNTS_100("Conflicts.ConfirmedBadModules",
                            confirmed_bad_modules_detected_);
 
   // Forward the callback to any registered observers.
   for (Observer& observer : observers_)
     observer.OnScanCompleted();
 }