Stopping the history recording for a supervised user

chrome/browser/profiles/profile_impl.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/profiles/profile_impl.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 336 matching lines @@
       true,
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
   registry->RegisterBooleanPref(
       prefs::kSigninAllowed,
       true,
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
   registry->RegisterBooleanPref(
       prefs::kForceSafeSearch,
       false,
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
+  registry->RegisterBooleanPref(
+      prefs::kRecordHistory,
+      false,
+      user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
   registry->RegisterIntegerPref(
       prefs::kProfileAvatarIndex,
       -1,
       user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
   // Whether a profile is using an avatar without having explicitely chosen it
   // (i.e. was assigned by default by legacy profile creation).
   registry->RegisterBooleanPref(
       prefs::kProfileUsingDefaultAvatar,
       true,
       user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
@@ skipping 1090 matching lines @@
 ProfileImpl::CreateDomainReliabilityMonitor() {
   domain_reliability::DomainReliabilityService* service =
       domain_reliability::DomainReliabilityServiceFactory::GetInstance()->
           GetForBrowserContext(this);
   if (!service)
     return scoped_ptr<domain_reliability::DomainReliabilityMonitor>();
 
   return service->CreateMonitor(
       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO));
 }