adds/registers remotecontrolclient with the mediarouter concode_field_sep boolean HAS_REMOTE_CONTROL_APIS concode_elem_sep Object mActualMetadataEditor concode_elem_sep int METADATA_KEY_ARTWORK concode_elem_sep Object mActualRemoteControlClient concode_field_sep void setPlaybackState concode_elem_sep MetadataEditorCompat putBitmap concode_elem_sep void apply concode_elem_sep void removeFromMediaRouter concode_elem_sep MetadataEditorCompat putString concode_elem_sep void clear concode_elem_sep Object getActualRemoteControlClientObject concode_elem_sep MetadataEditorCompat putLong concode_elem_sep MetadataEditorCompat editMetadata concode_elem_sep void setTransportControlFlags