Bug 283862 – RequestAnimationFrameCallback should not be `unrestricted double`

• Component: Animations
• Status: RESOLVED FIXED

[Ahmad Saleem]

Hi Team,

While going through this file randomly I noticed that we can sync-up this bit and match with spec:

WebKit Source: https://github.com/WebKit/WebKit/blob/7071c8fbb1fec810f51c340903edd02b52161caf/Source/WebCore/dom/RequestAnimationFrameCallback.idl#L34

Web Specification: https://html.spec.whatwg.org/multipage/imagebitmap-and-animations.html#animation-frames

Current:

[ GenerateIsReachable=ImplScriptExecutionContext ] callback RequestAnimationFrameCallback = undefined (unrestricted double highResTime);

As per web specification:

[ GenerateIsReachable=ImplScriptExecutionContext ] callback RequestAnimationFrameCallback = undefined (DOMHighResTimeStamp highResTime);

where `DOMHighResTimeStamp` as per: https://w3c.github.io/hr-time/#dom-domhighrestimestamp

It is:

typedef double DOMHighResTimeStamp;

which is not `unrestricted double`.

Just raising so we can fix it.

Thanks!

[Radar WebKit Bug Importer]

<rdar://problem/141108894>

[Ahmad Saleem]

Pull request: https://github.com/WebKit/WebKit/pull/46786

[EWS]

Committed 296745@main (cad743944a73): <https://commits.webkit.org/296745@main>

Reviewed commits have been landed. Closing PR #46786 and removing active labels.