function populateFrame(frame)
        {
            for (var i = 0; i < frame.childFrames.length; ++i)
                populateFrame.call(this, frame.childFrames[i]);

            var resources = frame.resources();
            for (var i = 0; i < resources.length; ++i)
                this._addResource(resources[i]);
        }
@param {!WebInspector.ResourceTreeFrame} frame
@this {WebInspector.NetworkProject}