const sdenv = require('sdenv-extend').sdenv(); const window = sdenv.memory.sdWindow; const webkitRequestFileSystem = function webkitRequestFileSystem(type, size, successCallback, errorCallback) { if (typeof successCallback === 'function') { window.setTimeout(successCallback, 0); } }; sdenv.tools.setNativeFuncName(webkitRequestFileSystem, 'webkitRequestFileSystem') window.webkitRequestFileSystem = webkitRequestFileSystem;