diff -r 000000000000 -r 6474c204b198 dom/system/gonk/AutoMounterSetting.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/system/gonk/AutoMounterSetting.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,38 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_system_automountersetting_h__
+#define mozilla_system_automountersetting_h__
+
+#include "nsIObserver.h"
+
+namespace mozilla {
+namespace system {
+
+class ResultListener;
+
+class AutoMounterSetting : public nsIObserver
+{
+public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIOBSERVER
+
+  AutoMounterSetting();
+  virtual ~AutoMounterSetting();
+
+  static void CheckVolumeSettings(const nsACString& aVolumeName);
+
+  int32_t GetStatus() { return mStatus; }
+  void SetStatus(int32_t aStatus);
+  const char *StatusStr(int32_t aStatus);
+
+private:
+  int32_t mStatus;
+};
+
+}   // namespace system
+}   // namespace mozilla
+
+#endif  // mozilla_system_automountersetting_h__
+