2050973 - Add ability to set the picture of the day as a custom wallpaper

Status: RESOLVED FIXED

(Firefox :: New Tab Page, enhancement)

Comment 1

[dgrant]

Attachment: Bug 2050973 - Picture of the Day: set the picture as the New Tab wallpaper. r?#home-newtab-reviewers

Behavior: adds a "Set wallpaper" action to the populated widget. Because the
Merino image host sends no CORS headers, the picture bytes are fetched in the
main process (PictureOfTheDayFeed.setWallpaper): the feed verifies the response
is an image, derives a light/dark theme via calculateTheme, uploads it through
WALLPAPER_UPLOAD, and selects it as the custom wallpaper - the same end state as
a manual upload in the Customize panel. The button collapses to a confirmation
checkmark, and the "set as wallpaper" state clears when a different (non-custom)
wallpaper is chosen.

Risk: dispatches WALLPAPER_UPLOAD + newtabWallpapers.* SetPrefs to the existing
WallpaperFeed path; the main-process fetch avoids the content-process CORS
block; a non-ok / non-image response is rejected before upload. No metrics.yaml
change.

Validation: ./mach lint; newtab jest (PictureOfTheDay); xpcshell
test_PictureOfTheDayFeed.js (incl. non-image-response rejection). Bundle/CSS
regenerated at this commit.

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/a81d39b328c4
https://hg.mozilla.org/integration/autoland/rev/31ce90e04a49
Picture of the Day: set the picture as the New Tab wallpaper. r=Dre

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/39fd70f38096
https://hg.mozilla.org/integration/autoland/rev/57b470e2755d
Revert "Bug 2050973 - Picture of the Day: set the picture as the New Tab wallpaper. r=Dre"

Comment 4

[Cosmin Sabou [:CosminS]]

Backed out for causing node failures.

Push with failures

Failure log

Backout link

Comment 5

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/738276a7de86
https://hg.mozilla.org/integration/autoland/rev/3c2b9e2f6382
Picture of the Day: set the picture as the New Tab wallpaper. r=Dre

Comment 6

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

https://hg.mozilla.org/mozilla-central/rev/3c2b9e2f6382