PerformanceEntry.startTime/duration should be DOMHighResTimeStamp

[foolip]

http://w3c.github.io/performance-timeline/#the-performanceentry-interface

DOMString looks like a typo in the IDL, since the definitions talk about DOMHighResTimeStamp.

[igrigorik]

@plehegar sanity check: typo, or was this intentional?

[toddreifsteck]

This appears to be a typo from my review. Curious what @plehegar says

[eliperelman]

I think typo, [1] and others specifically say DOMHighResTimeStamp:

[1] http://www.w3.org/TR/user-timing/#performancemeasure

[plehegar]

Here is when the mistake was introduced. 3c13485

Will produce a PR shortly.