Add an automatic settings reset banner.

chrome/common/pref_names.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/common/pref_names.h"
 
 #include "base/basictypes.h"
 #include "chrome/common/pref_font_webkit_names.h"
 
 namespace prefs {
@@ skipping 1293 matching lines @@
 // Enable notifications for new devices on the local network that can be
 // registered to the user's account, e.g. Google Cloud Print printers.
 const char kLocalDiscoveryNotificationsEnabled[] =
     "local_discovery.notifications_enabled";
 
 // String that indicates if the Profile Reset prompt has already been shown to
 // the user. Used both in user preferences and local state, in the latter, it is
 // actually a dictionary that maps profile keys to before-mentioned strings.
 const char kProfileResetPromptMemento[] = "profile.reset_prompt_memento";
 
+// A timestamp (stored in base::Time::ToInternalValue format) of the last time
+// a preference was reset.
+const char kProfilePreferenceResetTime[] = "profile.preference_reset_time";
+
 // Stores the check-in info retrieved from the GCM server.
 const char kGCMUserAccountID[] = "gcm.user.account_id";
 const char kGCMUserToken[] = "gcm.user.token";
 
 // *************** LOCAL STATE ***************
 // These are attached to the machine/installation
 
 // A pref to configure networks device-wide. Its value must be a list of
 // NetworkConfigurations according to the OpenNetworkConfiguration
 // specification.
@@ skipping 1326 matching lines @@
 
 // The number of seconds since epoch that the OS password was last changed.
 const char kOsPasswordLastChanged[] =
     "password_manager.os_password_last_changed";
 #endif
 
 // Whether DNS Quick Check is disabled in proxy resolution.
 const char kQuickCheckEnabled[] = "proxy.quick_check_enabled";
 
 }  // namespace prefs