rem: this.file_ = isString(file) ? G_File.fromFileURI(file) : file; 
add: this.file_ = typeof file == "string" ? G_File.fromFileURI(file) : file; 
context: function G_FileReader(file) {  this.file_ = isString(file) ? G_File.fromFileURI(file) : file;}
meta: 10520	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/10520/0a8fc93463ff46ab1dc1dae5e743e3b01731b81d/filesystem.js/clean/toolkit/components/url-classifier/content/moz/filesystem.js