226969 2021-06-14 07:01:21 -0700 Accessing navigator.mediaDevices.enumerateDevices after granting permission 2021-06-14 11:39:11 -0700 1 1 1 Unclassified WebKit WebRTC Other iPhone / iPad iOS 14 RESOLVED FIXED InRadar P2 Normal --- 1 jakubesuszynski youennf eric.carlson ews-watchlist glenn jer.noble philipj sergio sihui_liu webkit-bug-importer youennf oldest_to_newest 1769377 0 jakubesuszynski 2021-06-14 07:01:21 -0700 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? 1769380 1 webkit-bug-importer 2021-06-14 07:06:17 -0700 <rdar://problem/79286449> 1769384 2 431323 youennf 2021-06-14 07:25:21 -0700 Created attachment 431323 Patch 1769475 3 ews-feeder 2021-06-14 11:39:09 -0700 Committed r278841 (238789@main): <https://commits.webkit.org/238789@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 431323. 431323 2021-06-14 07:25:21 -0700 2021-06-14 11:39:10 -0700 Patch bug-226969-20210614162520.patch text/plain 1785 youennf U3VidmVyc2lvbiBSZXZpc2lvbjogMjc4NjA5CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViS2l0L0No YW5nZUxvZyBiL1NvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCmluZGV4IDExZDViYThjMmY1ZTY3MzU0 M2I2MzJiZTVkZGE0OTlmODBlMDNlMGIuLmE4OGY1ZWQzODRiZjU5OWQxZjI3NTg2ZWVmYzVjMGNh MjY0MWYxNWYgMTAwNjQ0Ci0tLSBhL1NvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCisrKyBiL1NvdXJj ZS9XZWJLaXQvQ2hhbmdlTG9nCkBAIC0xLDMgKzEsMTUgQEAKKzIwMjEtMDYtMTQgIFlvdWVubiBG YWJsZXQgIDx5b3Vlbm5AYXBwbGUuY29tPgorCisgICAgICAgIEFjY2Vzc2luZyBuYXZpZ2F0b3Iu bWVkaWFEZXZpY2VzLmVudW1lcmF0ZURldmljZXMgYWZ0ZXIgZ3JhbnRpbmcgcGVybWlzc2lvbgor ICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MjI2OTY5Cisg ICAgICAgIDxyZGFyOi8vcHJvYmxlbS83OTI4NjQ0OT4KKworICAgICAgICBSZXZpZXdlZCBieSBO T0JPRFkgKE9PUFMhKS4KKworICAgICAgICAqIFVJUHJvY2Vzcy9Db2NvYS9NZWRpYVBlcm1pc3Np b25VdGlsaXRpZXMubW06CisgICAgICAgIChXZWJLaXQ6OmNoZWNrVXNhZ2VEZXNjcmlwdGlvblN0 cmluZ0ZvclR5cGUpOgorICAgICAgICBDaGVjayBmb3IgTlNDYW1lcmFVc2FnZURlc2NyaXB0aW9u IGluc3RlYWQgb2YgTlNNaWNyb3Bob25lVXNhZ2VEZXNjcmlwdGlvbiBmb3IgY2FtZXJhLgorCiAy MDIxLTA2LTA4ICBKZWFuLVl2ZXMgQXZlbmFyZCAgPGp5YUBhcHBsZS5jb20+CiAKICAgICAgICAg W01TRV0gUmV3b3JrIGhhbmRsaW5nIG9mIFNvdXJjZUJ1ZmZlcidzIGJ1ZmZlciBmdWxsLgpkaWZm IC0tZ2l0IGEvU291cmNlL1dlYktpdC9VSVByb2Nlc3MvQ29jb2EvTWVkaWFQZXJtaXNzaW9uVXRp bGl0aWVzLm1tIGIvU291cmNlL1dlYktpdC9VSVByb2Nlc3MvQ29jb2EvTWVkaWFQZXJtaXNzaW9u VXRpbGl0aWVzLm1tCmluZGV4IDJlMWI5ZjM5OTE3NWI3MTcxMTc0ZDY3MGU5ZjQzY2E3MzA2MmVi ZGEuLjE0ZTljOGFiNWJiZmNiZmZhMDRkZGI4NWNiYjI3MTk1MjBjMDVlYWUgMTAwNjQ0Ci0tLSBh L1NvdXJjZS9XZWJLaXQvVUlQcm9jZXNzL0NvY29hL01lZGlhUGVybWlzc2lvblV0aWxpdGllcy5t bQorKysgYi9Tb3VyY2UvV2ViS2l0L1VJUHJvY2Vzcy9Db2NvYS9NZWRpYVBlcm1pc3Npb25VdGls aXRpZXMubW0KQEAgLTkzLDcgKzkzLDcgQEAgYm9vbCBjaGVja1VzYWdlRGVzY3JpcHRpb25TdHJp bmdGb3JUeXBlKE1lZGlhUGVybWlzc2lvblR5cGUgdHlwZSkKICAgICAgICAgaWYgKHZpZGVvQWNj ZXNzID09IGtUQ0NBY2Nlc3NQcmVmbGlnaHRHcmFudGVkKQogICAgICAgICAgICAgcmV0dXJuIHRy dWU7CiAgICAgICAgIHN0ZDo6Y2FsbF9vbmNlKHZpZGVvRGVzY3JpcHRpb25GbGFnLCBbXSB7Ci0g ICAgICAgICAgICBoYXNDYW1lcmFEZXNjcmlwdGlvblN0cmluZyA9IGR5bmFtaWNfb2JqY19jYXN0 PE5TU3RyaW5nPihOU0J1bmRsZS5tYWluQnVuZGxlLmluZm9EaWN0aW9uYXJ5W0AiTlNNaWNyb3Bo b25lVXNhZ2VEZXNjcmlwdGlvbiJdKS5sZW5ndGggPiAwOworICAgICAgICAgICAgaGFzQ2FtZXJh RGVzY3JpcHRpb25TdHJpbmcgPSBkeW5hbWljX29iamNfY2FzdDxOU1N0cmluZz4oTlNCdW5kbGUu bWFpbkJ1bmRsZS5pbmZvRGljdGlvbmFyeVtAIk5TQ2FtZXJhVXNhZ2VEZXNjcmlwdGlvbiJdKS5s ZW5ndGggPiAwOwogICAgICAgICB9KTsKICAgICAgICAgcmV0dXJuIGhhc0NhbWVyYURlc2NyaXB0 aW9uU3RyaW5nOwogICAgIH0K