Move remaining non-test, non-Chrome-specific Prefs code to base/prefs/.

chrome/browser/policy/auto_enrollment_client.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/policy/auto_enrollment_client.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/guid.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/message_loop_proxy.h"
 #include "base/metrics/histogram.h"
+#include "base/prefs/pref_registry_simple.h"
+#include "base/prefs/pref_service.h"
 #include "base/strings/string_number_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/policy/browser_policy_connector.h"
 #include "chrome/browser/policy/device_cloud_policy_manager_chromeos.h"
 #include "chrome/browser/policy/device_management_service.h"
-#include "chrome/browser/prefs/pref_registry_simple.h"
-#include "chrome/browser/prefs/pref_service.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "crypto/sha2.h"
 
 namespace em = enterprise_management;
 
 namespace {
 
 // The modulus value is sent in an int64 field in the protobuf, whose maximum
 // value is 2^63-1. So 2^64 and 2^63 can't be represented as moduli and the
@@ skipping 297 matching lines @@
   // This samples |kZero| when there was no need for extra time, so that we can
   // measure the ratio of users that succeeded without needing a delay to the
   // total users going through OOBE.
   UMA_HISTOGRAM_CUSTOM_TIMES(kExtraTime, delta, kMin, kMax, kBuckets);
 
   if (!completion_callback_.is_null())
     completion_callback_.Run();
 }
 
 }  // namespace policy