Add OS_IOS defines for the mobile promo.

chrome/browser/web_resource/notification_promo.h

Index: chrome/browser/web_resource/notification_promo.h
diff --git a/chrome/browser/web_resource/notification_promo.h b/chrome/browser/web_resource/notification_promo.h
index 9c9791d83472a0e72cd1dd1ab31f71e3b4a9e459..deec74748b1f525f4ec39a4096ea578b48a53913 100644
--- a/chrome/browser/web_resource/notification_promo.h
+++ b/chrome/browser/web_resource/notification_promo.h
@@ -51,6 +51,15 @@ class NotificationPromo {
 
   bool new_notification() const { return new_notification_; }
 
+  const std::string& promo_text() const { return promo_text_; }
+#if defined(OS_ANDROID) || defined(OS_IOS)
+  const std::string& promo_text_long() const { return promo_text_long_; }
+  const std::string& promo_action_type() const { return promo_action_type_; }
+  const base::ListValue* promo_action_args() const {
+    return promo_action_args_.get();
+  }
+#endif  // defined(OS_ANDROID) || defined(OS_IOS)
+
   // Register preferences.
   static void RegisterUserPrefs(PrefService* prefs);
 
@@ -84,11 +93,11 @@ class NotificationPromo {
 
   std::string promo_type_;
   std::string promo_text_;
-#if defined(OS_ANDROID)
+#if defined(OS_ANDROID) || defined(OS_IOS)
   std::string promo_text_long_;
   std::string promo_action_type_;
   scoped_ptr<base::ListValue> promo_action_args_;
-#endif
+#endif  // defined(OS_ANDROID) || defined(OS_IOS)
 
   double start_;
   double end_;