Closed Bug 1576911 Opened 5 months ago Closed 2 months ago

[Fission][MSU Capstone] Page thumbnailer should use Fission for messaging


(Firefox :: General, task, P3)




Firefox 72
Fission Milestone M4
Tracking Status
firefox72 --- fixed


(Reporter: barret, Assigned: me, Mentored)


(Blocks 1 open bug)



(1 file, 1 obsolete file)

This is the code that is responsible for capturing thumbnails of web pages (for the new tab page, dragging and dropping tabs, etc):

Actor spec:

This should use the fission-compatible actor infrastructure to send messages instead.

Summary: [Fission] Page thumbnailer should use Fission for messaging → [Fission][MSU Capstone] Page thumbnailer should use Fission for messaging

Instead of straight-porting the actor, this might involve using the new drawSnapshot API from graphics that was implemented in bug 1475139.

Priority: -- → P3

Are you all working on this? I set this to P3 for now until we know better what release we want it.

This is a bug that we opened for an MSU student to take[1], so expect some activity in the next few weeks. :)

[1]: Barret, Gijs and myself are mentoring some students from MSU on some Fission bugs as part of a Capstone course

Assignee: nobody → green114

Might be related? I've been looking at what might be wrong in

The comments in the ticket are a bit out dated though.

Attachment #9105839 - Attachment is obsolete: true
Pushed by
Make ThumbnailsChild a JSWindowActorChild instead of ActorChild r=Gijs
Closed: 2 months ago
Resolution: --- → FIXED
Target Milestone: --- → Firefox 72

Retroactively moving fixed bugs whose summaries mention "Fission" (or other Fission-related keywords) but are not assigned to a Fission Milestone to an appropriate Fission Milestone.

This will generate a lot of bugmail, so you can filter your bugmail for the following UUID and delete them en masse:


Fission Milestone: --- → M4
Regressions: 1595093
Regressions: 1604780
Component: New Tab Page → General
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