1755188 - pinch zoom on picture in picture pip window no longer works

Status: NEW

(Toolkit :: Picture-in-Picture, defect, P3)

Description

[Timothy Nikkel (:tnikkel)]

Open a video in picture in picture window.
Try to pinch zoom the picture in picture window. It longer works.
(Note when testing: the window needs to have focus for pinch zoom to work in general.)

regression range
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=e8d0c3d85c48bc793ee27bcc9fbd3bcde819781f&tochange=f54686ba4658c194aaeeae3d472c24ab72f5764a
-> bug 1747409

Comment 1

[Emilio Cobos Álvarez [:emilio]]

What OS is this on? I can't pinch-zoom the PIP window on Windows, even before that patch (tried 88 from mozregression, and confirmed that I can pinch-zoom regular windows).

Comment 2

[Timothy Nikkel (:tnikkel)]

macOS

Comment 3

[BugBot [:suhaib / :marco/ :calixte]]

Set release status flags based on info from the regressing bug 1747409

Comment 4

[Timothy Nikkel (:tnikkel)]

Interesting, I see the same thing on Windows (never being able to pinch zoom the pip window). It's a little unusual, but sometimes it's nice to zoom in on the video to see something briefly.

Comment 5

[Emilio Cobos Álvarez [:emilio]]

Anyways, this is an issue with the front-end. This div is styled to cover over the remote <browser>, so the fact that hit-testing wasn't hitting it was a bug.

If I remove that <div> or make it pointer-events: none or so I can pinch-zoom it again.