diff options
Diffstat (limited to 'components/script/dom/webidls')
| -rw-r--r-- | components/script/dom/webidls/PerformanceObserver.webidl | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/components/script/dom/webidls/PerformanceObserver.webidl b/components/script/dom/webidls/PerformanceObserver.webidl index 257ff96c46f..dd3a66b299d 100644 --- a/components/script/dom/webidls/PerformanceObserver.webidl +++ b/components/script/dom/webidls/PerformanceObserver.webidl @@ -7,8 +7,9 @@ */ dictionary PerformanceObserverInit { - required sequence<DOMString> entryTypes; - boolean buffered = false; + sequence<DOMString> entryTypes; + DOMString type; + boolean buffered; }; callback PerformanceObserverCallback = void (PerformanceObserverEntryList entries, PerformanceObserver observer); @@ -17,6 +18,8 @@ callback PerformanceObserverCallback = void (PerformanceObserverEntryList entrie interface PerformanceObserver { [Throws] constructor(PerformanceObserverCallback callback); [Throws] - void observe(PerformanceObserverInit options); + void observe(optional PerformanceObserverInit options = {}); void disconnect(); + PerformanceEntryList takeRecords(); + // [SameObject] static readonly attribute FrozenArray<DOMString> supportedEntryTypes; }; |