Clean up a few more unused globals.

chrome/browser/signin/signin_promo.cc

 // Copyright 2013 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/signin/signin_promo.h"
 
 #include "base/command_line.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
@@ skipping 26 matching lines @@
 #include "grit/theme_resources.h"
 #include "net/base/escape.h"
 #include "net/base/network_change_notifier.h"
 #include "net/base/url_util.h"
 #include "ui/base/l10n/l10n_util.h"
 
 using content::WebContents;
 
 namespace {
 
-const char kStringsJsFile[] = "strings.js";
-const char kSignInPromoJsFile[] = "sync_promo.js";
-
 const char kSignInPromoQueryKeyAutoClose[] = "auto_close";
 const char kSignInPromoQueryKeyContinue[] = "continue";
 const char kSignInPromoQueryKeySource[] = "source";
 
 // Gaia cannot support about:blank as a continue URL, so using a hosted blank
 // page instead.
 const char kSignInLandingUrlPrefix[] =
     "https://www.google.com/intl/%s/chrome/blank.html";
 
 // The maximum number of times we want to show the sign in promo at startup.
@@ skipping 203 matching lines @@
       prefs::kSignInPromoShowOnFirstRunAllowed,
       true,
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
   registry->RegisterBooleanPref(
       prefs::kSignInPromoShowNTPBubble,
       false,
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 }
 
 }  // namespace signin