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LibWeb: Implement PerformanceObserver

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Luke Wilde 2023-08-25 01:26:47 +01:00 • committed by Andreas Kling
parent 5055883b9f
commit af2886449a
22 changed files with 793 additions and 57 deletions
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25
Userland/Libraries/LibWeb/PerformanceTimeline/PerformanceObserver.idl Normal file
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#import <PerformanceTimeline/PerformanceObserverEntryList.idl>
// https://w3c.github.io/performance-timeline/#dom-performanceobservercallbackoptions
dictionary PerformanceObserverCallbackOptions {
unsigned long long droppedEntriesCount;
};
callback PerformanceObserverCallback = undefined (PerformanceObserverEntryList entries, PerformanceObserver observer, optional PerformanceObserverCallbackOptions options = {});
// https://w3c.github.io/performance-timeline/#dom-performanceobserverinit
dictionary PerformanceObserverInit {
sequence<DOMString> entryTypes;
DOMString type;
boolean buffered;
};
// https://w3c.github.io/performance-timeline/#dom-performanceobserver
[Exposed=(Window,Worker), UseNewAKString]
interface PerformanceObserver {
constructor(PerformanceObserverCallback callback);
undefined observe(optional PerformanceObserverInit options = {});
undefined disconnect();
PerformanceEntryList takeRecords();
//[SameObject] static readonly attribute sequence<DOMString> supportedEntryTypes;
};