1673785 - Tweak lazy-loading root margin defaults.

Status: RESOLVED FIXED

(Core :: Layout, task)

Comment 1

[Emilio Cobos Álvarez [:emilio]]

Attachment: Bug 1673785 - Tweak lazy-loading root margin default to be 300px in all directions. r=hiro,svoisen

This is better than 0px and such, while we wait for feedback from the
perf team.

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/9836b528717f
Tweak lazy-loading root margin default to be 300px in all directions. r=hiro

Comment 3

[Noemi Erli[:noemi_erli]]

Backed out changeset 9836b528717f (Bug 1673785) for causing failures in test_reframe_for_lazy_load_image.html CLOSED TREE

Push with failures: https://treeherder.mozilla.org/#/jobs?repo=autoland&resultStatus=testfailed%2Cbusted%2Cexception&revision=9836b528717f4b4bcd776cfab3062e4082c50e02&selectedTaskRun=P8Kv1MUdSXuTjd1fr1vsgQ.0

Failure log: https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=319964405&repo=autoland&lineNumber=3386

Backout: https://hg.mozilla.org/integration/autoland/rev/9d442338644465845dff6754723a73eee5e6bfc3

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/7861f6e40f7a
Tweak lazy-loading root margin default to be 300px in all directions. r=hiro,svoisen

Comment 5

[Alexandru Michis [:malexandru]]

https://hg.mozilla.org/mozilla-central/rev/7861f6e40f7a