Eliminate all code related to the AutomaticProfileResetter.

chrome/browser/prefs/chrome_pref_service_factory.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/prefs/chrome_pref_service_factory.h"
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 143 matching lines @@
 #if defined(ENABLE_EXTENSIONS)
   {
     // This pref has been deprecated, leave it here for now for it to be
     // properly mapped back to Preferences and cleaned up from there.
     12, extensions::pref_names::kKnownDisabled,
     PrefHashFilter::NO_ENFORCEMENT,
     PrefHashFilter::TRACKING_STRATEGY_ATOMIC
   },
 #endif
   {
-    13, prefs::kProfileResetPromptMemento,
-    PrefHashFilter::ENFORCE_ON_LOAD,
-    PrefHashFilter::TRACKING_STRATEGY_ATOMIC
-  },
-  {
     14, DefaultSearchManager::kDefaultSearchProviderDataPrefName,
     PrefHashFilter::NO_ENFORCEMENT,
     PrefHashFilter::TRACKING_STRATEGY_ATOMIC
   },
   {
     // Protecting kPreferenceResetTime does two things:
     //  1) It ensures this isn't accidently set by someone stomping the pref
     //     file.
     //  2) More importantly, it declares kPreferenceResetTime as a protected
     //     pref which is required for it to be visible when queried via the
@@ skipping 345 matching lines @@
 
 void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry) {
   ProfilePrefStoreManager::RegisterProfilePrefs(registry);
 }
 
 void RegisterPrefs(PrefRegistrySimple* registry) {
   ProfilePrefStoreManager::RegisterPrefs(registry);
 }
 
 }  // namespace chrome_prefs