rem:  var _self = this; this.updateTimelineDividersTimeout = setTimeout(function () { _self.updateTimelineDividersIfNeeded() }, 500); 
add: this.updateTimelineDividersTimeout = setTimeout(this.updateTimelineDividersIfNeeded.bind(this), 500); 
context:     updateTimelineDividersSoonIfNeeded: function()    {        if ("updateTimelineDividersTimeout" in this)            return;        var _self = this;        this.updateTimelineDividersTimeout = setTimeout(function () { _self.updateTimelineDividersIfNeeded() }, 500);    },
meta: 5650	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5650/30e07e565a3698c3faf103baaca79ee99b97c3f1/NetworkPanel.js/clean/WebCore/page/inspector/NetworkPanel.js