idlharness test

This test validates the WebIDL included in the user Timing specification.

interface Performance {
};

interface PerformanceEntry {
};

partial interface Performance {
    void mark(DOMString markName);
    void clearMarks(optional  DOMString markName);

    void measure(DOMString measureName, optional DOMString startMark, optional DOMString endMark);
    void clearMeasures(optional DOMString measureName);
};

interface PerformanceMark : PerformanceEntry {
};

interface PerformanceMeasure : PerformanceEntry {
};