1 files changed, 49 insertions, 0 deletions
diff --git a/dom/system/gonk/VolumeServiceIOThread.h b/dom/system/gonk/VolumeServiceIOThread.h
new file mode 100644
index 000000000..0c2a6a62f
--- /dev/null
+++ b/dom/system/gonk/VolumeServiceIOThread.h
@@ -0,0 +1,49 @@
+/* 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_volumeserviceiothread_h__
+#define mozilla_system_volumeserviceiothread_h__
+
+#include "Volume.h"
+#include "VolumeManager.h"
+#include "mozilla/RefPtr.h"
+
+namespace mozilla {
+namespace system {
+
+class nsVolumeService;
+
+/***************************************************************************
+* The nsVolumeServiceIOThread is a companion class to the nsVolumeService
+* class, but whose methods are called from IOThread.
+*/
+class VolumeServiceIOThread : public VolumeManager::StateObserver,
+                              public Volume::EventObserver
+{
+  ~VolumeServiceIOThread();
+
+public:
+  NS_INLINE_DECL_REFCOUNTING(VolumeServiceIOThread)
+
+  VolumeServiceIOThread(nsVolumeService* aVolumeService);
+
+private:
+  void  UpdateAllVolumes();
+
+  virtual void Notify(const VolumeManager::StateChangedEvent& aEvent);
+  virtual void Notify(Volume* const & aVolume);
+
+  RefPtr<nsVolumeService>   mVolumeService;
+};
+
+void InitVolumeServiceIOThread(nsVolumeService* const & aVolumeService);
+void ShutdownVolumeServiceIOThread();
+void FormatVolume(const nsCString& aVolume);
+void MountVolume(const nsCString& aVolume);
+void UnmountVolume(const nsCString& aVolume);
+
+} // system
+} // mozilla
+
+#endif  // mozilla_system_volumeserviceiothread_h__