LocalFileSystem

external object LocalFileSystem

PERSISTENT	`var PERSISTENT: Number`
TEMPORARY	`var TEMPORARY: Number`

requestFileSystem	`fun requestFileSystem(type: Number, size: Number, successCallback: FileSystemCallback, errorCallback: ErrorCallback? = definedExternally): Unit`
resolveLocalFileSystemURL	`fun resolveLocalFileSystemURL(url: String, successCallback: EntryCallback, errorCallback: ErrorCallback? = definedExternally): Unit`
webkitRequestFileSystem	`fun webkitRequestFileSystem(type: Number, size: Number, successCallback: FileSystemCallback, errorCallback: ErrorCallback? = definedExternally): Unit`

fun <T> Any?.createInstance(vararg args: dynamic): T

Helper function for creating JavaScript objects from dynamic constructors.