Notify users about certain changes in installed extensions.

chrome/browser/profiles/profile.cc

 // Copyright (c) 2011 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.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
@@ skipping 147 matching lines @@
                                 PrefService::UNSYNCABLE_PREF);
   prefs->RegisterDictionaryPref(prefs::kCurrentThemeColors,
                                 PrefService::UNSYNCABLE_PREF);
   prefs->RegisterDictionaryPref(prefs::kCurrentThemeTints,
                                 PrefService::UNSYNCABLE_PREF);
   prefs->RegisterDictionaryPref(prefs::kCurrentThemeDisplayProperties,
                                 PrefService::UNSYNCABLE_PREF);
   prefs->RegisterBooleanPref(prefs::kDisableExtensions,
                              false,
                              PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kExtensionNotificationsInitializedPref,
+                             false, PrefService::UNSYNCABLE_PREF);
   prefs->RegisterStringPref(prefs::kSelectFileLastDirectory,
                             "",
                             PrefService::UNSYNCABLE_PREF);
   prefs->RegisterDoublePref(prefs::kDefaultZoomLevel,
                             0.0,
                             PrefService::UNSYNCABLE_PREF);
   prefs->RegisterDictionaryPref(prefs::kPerHostZoomLevels,
                                 PrefService::UNSYNCABLE_PREF);
 #if defined(OS_CHROMEOS)
   // TODO(dilmah): For OS_CHROMEOS we maintain kApplicationLocale in both
@@ skipping 34 matching lines @@
   return is_guest_session;
 #else
   return false;
 #endif
 }
 
 bool Profile::IsSyncAccessible() {
   ProfileSyncService* syncService = GetProfileSyncService();
   return syncService && !syncService->IsManaged();
 }