Bug 260708 – Remove Quirk shouldAvoidUsingIOS13ForGmail for mail.google.com

• Component: New Bugs
• Status: RESOLVED FIXED

[Karl Dubost]

This Quirk was added with Bug 200605 on August 2019 (4 years ago)
tracked also at rdar://problem/52545742

Steps to understand if it can be removed
1. With Safari on an iPhone
2. Go to https://mail.google.com/
3. Login
4. Connect to the phone with Web Inspector on a MacBook
5. Inspect the mail.google.com tab from the iPhone
6. check the User Agent String in the console with `navigator.userAgent`
7. It should be "Mozilla/5.0 (iPhone; CPU iPhone OS 12_1_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko)" because of the Quirk
8. Disable Site Specific Hacks on the phone
9. Reload the site
10. Check the User Agent String in the console with `navigator.userAgent`
11. It should be something along "Mozilla/5.0 (iPhone; CPU iPhone OS 16_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.6 Mobile/15E148 Safari/604.1" 
12. Double check that all images are loaded.
13. Change the User Agent to be "Mozilla/5.0 (iPhone; CPU iPhone OS 13 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13 Mobile/15E148 Safari/604.1"
14. Reload the page


Expected 
All images are being loaded.

If images are properly loaded we can remove the Quirk.

[Radar WebKit Bug Importer]

<rdar://problem/114438822>

[Karl Dubost]

See https://github.com/WebKit/WebKit/commit/b49d99266d0d84c0331d69f63263f5a856a5e773
or https://searchfox.org/wubkat/search?q=shouldAvoidUsingIOS13ForGmail&path=&case=false&regexp=false

[Karl Dubost]

This Quirk can be removed now as iOS 13 has long passed.

[Karl Dubost]

Pull request: https://github.com/WebKit/WebKit/pull/32504

[EWS]

Committed 282652@main (eab1695be721): <https://commits.webkit.org/282652@main>

Reviewed commits have been landed. Closing PR #32504 and removing active labels.