Bug 226969

Summary:

Accessing navigator.mediaDevices.enumerateDevices after granting permission

Product:

WebKit

Reporter:

jakubesuszynski

Component:

WebRTC

Assignee:

youenn fablet <youennf>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

eric.carlson, ews-watchlist, glenn, jer.noble, philipj, sergio, sihui_liu, webkit-bug-importer, youennf

Priority:

Keywords:

InRadar

Version:

Other

Hardware:

iPhone / iPad

OS:

iOS 14

Attachments:

Description	Flags
Patch	none

Description jakubesuszynski 2021-06-14 07:01:21 PDT

I've noticed that when you ask WKWebView to enumerate devices by navigator.mediaDevices.enumerateDevices, it returns undefined when permissions are not granted. As the WKWebView doesn't ask for permission to camera itself, I've added a function to send message to WebView, and when controller receives it, it asks user for camera permission by AVCaptureDevice.requestAccess(for: .video). When user grant permission, the WKWebView still has the navigator.mediaDevices undefined as long as user won't restart the app. Shouldn't the API be available as soon as user grant permission?

Comment 1 Radar WebKit Bug Importer 2021-06-14 07:06:17 PDT

<rdar://problem/79286449>

Comment 2 youenn fablet 2021-06-14 07:25:21 PDT

Created attachment 431323 [details]
Patch

Comment 3 EWS 2021-06-14 11:39:09 PDT

Committed r278841 (238789@main): <https://commits.webkit.org/238789@main>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 431323 [details].