rem: this.mHasMore = false; return this.mFile; 
add: if (this.mIndex >= this.mFiles.length) throw Components.results.NS_ERROR_FAILURE; return this.mFiles[this.mIndex++]; 
context:   getNext: function()  {    this.mHasMore = false;    return this.mFile;  }
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/5b3486f79bef23e3c114608a1daf436f0081a438/filepicker.js/clean/toolkit/components/filepicker/content/filepicker.js