[blink-dev] Intent to Prototype: Add .avif to permitted Web Share file extensions

[Jihwan Kim]

Contact emailsbluewhale.m...@gmail.com, ericwillig...@chromium.org

Explainerhttps://github.com/w3c/web-share/blob/master/docs/explainer.md

Specification

Summary

The .avif image file should be able to be shared by Web Share. Adding avif
to the other allowed image file types will help spread the use of it.


Blink componentBlink
<https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink>

Motivation

A website might like their users to be able to share their pictures and
other files through social media, email, chat, etc. Since Web Share API is
already shipped to more platforms like ChromeOS and Windows, but .avif is
not supported yet. .avif showed better compression efficiency and better
detail preservation than JPEG. In this regard, adding avif to web share
will help spread the use of avif.


Initial public proposal

TAG review

TAG review statusPending

Risks


Interoperability and Compatibility



Gecko: No signal

WebKit: No signal

Web developers: No signals

Other signals:

WebView Application Risks

Does this intent deprecate or change behavior of existing APIs, such that
it has potentially high risk for Android WebView-based applications?



Debuggability



Is this feature fully tested by web-platform-tests
<https://chromium.googlesource.com/chromium/src/+/master/docs/testing/web_platform_tests.md>
?No

Flag name

Requires code in //chrome?False

Tracking bughttps://crbug.com/1190122

Estimated milestones

No milestones specified


Link to entry on the Chrome Platform Status
https://chromestatus.com/feature/5116829864296448

This intent message was generated by Chrome Platform Status
<https://chromestatus.com/>.

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