1697799 - [wpt-sync] Sync PR 28027 - Honor media HTML attribute for link manifest

Status: RESOLVED INVALID

(Core :: DOM: Core & HTML, task, P4)

Description

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Sync web-platform-tests PR 28027 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/28027
Details from upstream follow.

b'Francois Beaufort <[e-mail]>' wrote:

Honor media HTML attribute for link manifest

This CL makes sure media HTML attribute is honored for
link[rel="manifest"] so that web developers can define multiple web app
manifests based on dark and light modes for instance.

Spec: https://github.com/whatwg/html/pull/6444
Bug: 970159
Change-Id: I2e885ba9cc78493b5aeab8dc17cd5aeae3f2a699
Reviewed-on: https://chromium-review.googlesource.com/2704053
WPT-Export-Revision: 0eb30d4a8a1a703abe2f320146b00f690c2b0d11

Comment 1

[Carlos]

Can we include media attribute honoring for rel="icon" as well?

This is implemented by Chrome already, which seems to match the specs, see:
https://www.chromestatus.com/feature/5728508477177856

A demo showcasing the use of the media attribute for the favicons:
https://media-link.glitch.me/