function onCommandLogDone(snapshot, clipRect, log)
        {
            this._logTreeView.setCommandLog(snapshot.target(), log || []);
            this._paintProfilerView.setSnapshotAndLog(snapshot, log || [], clipRect);
        }
@param {!WebInspector.PaintProfilerSnapshot} snapshot
@param {?DOMAgent.Rect} clipRect
@param {!Array.<!WebInspector.PaintProfilerLogItem>=} log
@this {WebInspector.TimelinePaintProfilerView}