Update web-platform-tests to revision d4f8820261cce3f9ee37353b6d76d247cb12a972

This commit is contained in:
WPT Sync Bot 2019-03-30 21:38:35 -04:00
parent 793b41299b
commit 7cb8ac2fe2
36 changed files with 278 additions and 279 deletions

View file

@ -23,7 +23,7 @@ callback PerformanceObserverCallback = void (PerformanceObserverEntryList entrie
PerformanceObserver observer);
[Constructor(PerformanceObserverCallback callback), Exposed=(Window,Worker)]
interface PerformanceObserver {
void observe(PerformanceObserverInit options);
void observe(optional PerformanceObserverInit options);
void disconnect();
PerformanceEntryList takeRecords();
static readonly attribute FrozenArray<DOMString> supportedEntryTypes;