Closed Bug 1630876 Opened 5 years ago Closed 1 year ago

Paint worklets should only have a SharedArrayBuffer global property if COOP/COEP permits it

Categories

(Core :: Web Painting, defect, P3)

Product:
Core
Component:
Web Painting
Type:
defect

Tracking

()

Status:
RESOLVED DUPLICATE of bug 1624266

People

(Reporter: Waldo, Unassigned)

Details

Bug 1624266 will cause the global SharedArrayBuffer property to only be present if a page is served with COOP/COEP headers that opt into cross-site isolation. This needs to be applied to paint worklets, too -- by changing the value assigned to defineSharedArrayBufferConstructor in PaintWorkletGlobalScope.cpp. (I/we haven't bothered doing it there because paint worklets aren't implemented yet [right?].)

I think this is now moot with fission having arrived?

Assuming this is "fixed by fission", so basically waiting for fission on android to fix this bug, setting severity based on that.

Severity: -- → S3

I think this was actually done in bug 1624266: https://searchfox.org/mozilla-release/diff/3dddf97e186675d2116179df7ccf276bebd06367/layout/style/PaintWorkletGlobalScope.cpp#33

Status: NEW → RESOLVED
Closed: 1 year ago
Duplicate of bug: 1624266
Resolution: --- → DUPLICATE
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