rem: this.size_ = 0; 
add: this.count_ = 0; 
context: function G_Map(opt_name) {  this.debugZone = "map";  this.name = "noname";    // We store key/value pairs sequentially in membersArray  this.membersArray_ = [];  // In membersMap we map from keys to indices in the membersArray   this.membersMap_ = {};  this.size_ = 0;  // set to true to allow list manager to update  this.needsUpdate = false;}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/f27a00d7e8bc281a703f4711e48c4d0104243da6/map.js/clean/toolkit/components/url-classifier/content/map.js