Make update over cellular an option for user

chrome/browser/ui/webui/help/version_updater_mac.mm

Index: chrome/browser/ui/webui/help/version_updater_mac.mm
diff --git a/chrome/browser/ui/webui/help/version_updater_mac.mm b/chrome/browser/ui/webui/help/version_updater_mac.mm
index 2347f3fa7563407a629ea2fbd6c7a808f5c557cd..c7f0393ab93a1e4310d2c21a3b2e8b719fc661fd 100644
--- a/chrome/browser/ui/webui/help/version_updater_mac.mm
+++ b/chrome/browser/ui/webui/help/version_updater_mac.mm
@@ -108,7 +108,7 @@ void VersionUpdaterMac::CheckForUpdate(
   } else {
     // There is no glue, or the application is on a read-only filesystem.
     // Updates and promotions are impossible.
-    status_callback_.Run(DISABLED, 0, base::string16());
+    status_callback_.Run(DISABLED, 0, std::string(), 0, base::string16());
   }
 }
 
@@ -235,7 +235,7 @@ void VersionUpdaterMac::UpdateStatus(NSDictionary* dictionary) {
   }
 
   if (!status_callback_.is_null())
-    status_callback_.Run(status, 0, message);
+    status_callback_.Run(status, 0, std::string(), 0, message);
 
   PromotionState promotion_state;
   if (!promote_callback_.is_null()) {