[webkit-changes] [WebKit/WebKit] 8c6707: Enable scroll anchoring by default

[Nikos Mouchtaris]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 8c670735053d3a5636919817a5c33ace607fb097
      https://github.com/WebKit/WebKit/commit/8c670735053d3a5636919817a5c33ace607fb097
  Author: Nikolaos Mouchtaris <nmouchtaris at apple.com>
  Date:   2023-11-29 (Wed, 29 Nov 2023)

  Changed paths:
    M Source/WTF/Scripts/Preferences/UnifiedWebPreferences.yaml
    M Source/WebCore/page/LocalFrameView.cpp
    M Tools/TestWebKitAPI/Tests/WebKitCocoa/ProcessSwapOnNavigation.mm

  Log Message:
  -----------
  Enable scroll anchoring by default
https://bugs.webkit.org/show_bug.cgi?id=264784
rdar://118365809

Reviewed by Simon Fraser.

Enable scroll anchoring by default. Remove check in checkSettingsControlledByLockdownMode
for scroll-anchoring being turned off now that it is a stable feature.

* Source/WTF/Scripts/Preferences/UnifiedWebPreferences.yaml:

Canonical link: https://commits.webkit.org/271283@main