Bug 203689 – AX: Restrict WebSpeech voices to built-in voices only

• Status: RESOLVED
• Resolution: FIXED
• Component: Accessibility

[chris fleizach]

Restrict the list of voices to built-in voices when requested over the web to reduce fingerprinting abilities.

<rdar://problem/56232533>

[chris fleizach]

Created attachment 382486 [details]
patch

[chris fleizach]

Per can you review?

[Per Arne Vollan]

Comment on attachment 382486 [details]
patch

View in context: https://bugs.webkit.org/attachment.cgi?id=382486&action=review

> Source/WebCore/platform/ios/PlatformSpeechSynthesizerIOS.mm:268
> +        if (voice.quality == AVSpeechSynthesisVoiceQualityDefault)

Does only the built-in voices have this quality?

[chris fleizach]

Comment on attachment 382486 [details]
patch

View in context: https://bugs.webkit.org/attachment.cgi?id=382486&action=review

>> Source/WebCore/platform/ios/PlatformSpeechSynthesizerIOS.mm:268
>> +        if (voice.quality == AVSpeechSynthesisVoiceQualityDefault)
> 
> Does only the built-in voices have this quality?

yes

[Per Arne Vollan]

Comment on attachment 382486 [details]
patch

R=me.

[WebKit Commit Bot]

The commit-queue encountered the following flaky tests while processing attachment 382486 [details]:

imported/w3c/web-platform-tests/svg/text/visualtests/text-inline-size-003-visual.svg bug 203172 (author: [e-mail])
imported/w3c/web-platform-tests/websockets/bufferedAmount-unchanged-by-sync-xhr.any.worker.html bug 202003 (author: [e-mail])
The commit-queue is continuing to process your patch.

[WebKit Commit Bot]

Comment on attachment 382486 [details]
patch

Clearing flags on attachment: 382486

Committed r251960: <https://trac.webkit.org/changeset/251960>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.