arc-obb-mounter is a D-Bus service which provides two methods: MountObb and UnmountObb. When MountObb is called, arc-obb-mounter launches a new mount-obb process to mount the specified OBB file on the specified location. When UnmountObb is called, arc-obb-mounter unmounts the mounted file system from the specified location and kills the corresponding mount-obb process.