Show Learn more link in 3G promo bubble only if deal_info_url is not empty

chrome/browser/chromeos/status/network_menu_button.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/chromeos/status/network_menu_button.h"
 
 #include <algorithm>
 #include <limits>
 
 #include "base/logging.h"
@@ skipping 394 matching lines @@
 
     // Use deal URL if it's defined or general "Network Settings" URL.
     int link_message_id;
     if (deal_topup_url_.empty())
       link_message_id = IDS_OFFLINE_NETWORK_SETTINGS;
     else
       link_message_id = IDS_STATUSBAR_NETWORK_VIEW_ACCOUNT;
 
     std::vector<std::wstring> links;
     links.push_back(UTF16ToWide(l10n_util::GetStringUTF16(link_message_id)));
-    if (!deal_topup_url_.empty())
+    if (!deal_info_url_.empty())
       links.push_back(UTF16ToWide(l10n_util::GetStringUTF16(IDS_LEARN_MORE)));
     mobile_data_bubble_ = MessageBubble::ShowWithLinks(
         GetWidget(),
         button_bounds,
         BubbleBorder::TOP_RIGHT ,
         ResourceBundle::GetSharedInstance().GetBitmapNamed(IDR_NOTIFICATION_3G),
         notification_text,
         links,
         this);
 
     check_for_promo_ = false;
     SetShow3gPromoNotification(false);
     if (carrier_deal_promo_pref != kNotificationCountPrefDefault)
       SetCarrierDealPromoShown(carrier_deal_promo_pref + 1);
   }
 }
 
 void NetworkMenuButton::SetTooltipAndAccessibleName(const string16& label) {
   SetTooltipText(UTF16ToWide(label));
   SetAccessibleName(label);
 }
 
 }  // namespace chromeos