Add webui handler for promotions on Android NTP.

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"
 
 namespace prefs {
 
@@ skipping 1461 matching lines @@
 // standard one.
 const char kNtpCustomLogoStart[] = "ntp.alt_logo_start";
 const char kNtpCustomLogoEnd[] = "ntp.alt_logo_end";
 
 // The promo resource service version number.
 const char kNtpPromoVersion[] = "ntp.promo_version";
 
 // The last locale the promo was fetched for.
 const char kNtpPromoLocale[] = "ntp.promo_locale";
 
+// True if a desktop sync session was found for this user.
+const char kNtpPromoDesktopSessionFound[] = "ntp.promo_desktop_session_found";
+
 // Boolean indicating whether the web store is active for the current locale.
 const char kNtpWebStoreEnabled[] = "ntp.webstore_enabled";
 
 // The id of the last web store promo actually displayed on the NTP.
 const char kNtpWebStorePromoLastId[] = "ntp.webstore_last_promo_id";
 
 // The id of the current web store promo.
 const char kNtpWebStorePromoId[] = "ntp.webstorepromo.id";
 
 // The header line for the NTP web store promo.
@@ skipping 499 matching lines @@
 
 // Counts how many more times the 'profile on a network share' warning should be
 // shown to the user before the next silence period.
 const char kNetworkProfileWarningsLeft[] = "network_profile.warnings_left";
 // Tracks the time of the last shown warning. Used to reset
 // |network_profile.warnings_left| after a silence period.
 const char kNetworkProfileLastWarningTime[] =
     "network_profile.last_warning_time";
 
 }  // namespace prefs