[webkit-changes] [WebKit/WebKit] 451fe5: AX: Enable ACCESSIBILITY_LOCAL_FRAME by default

[Tyler Wilcock]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 451fe56e2e6147938048156baa5484b0547f430c
      
https://github.com/WebKit/WebKit/commit/451fe56e2e6147938048156baa5484b0547f430c
  Author: Tyler Wilcock <tyle...@apple.com>
  Date:   2026-03-06 (Fri, 06 Mar 2026)

  Changed paths:
    M LayoutTests/accessibility-isolated-tree/TestExpectations
    M 
LayoutTests/http/tests/site-isolation/accessibility/remote-element-returned.html
    M LayoutTests/platform/ios/TestExpectations
    M LayoutTests/platform/mac-wk1/TestExpectations
    M LayoutTests/platform/mac-wk2/TestExpectations
    M Source/WTF/wtf/PlatformEnable.h
    M Source/WebCore/accessibility/AXCoreObject.cpp
    M Source/WebCore/accessibility/AXCoreObject.h
    M Source/WebCore/accessibility/AccessibilityScrollView.cpp
    M Source/WebCore/accessibility/AccessibilityScrollView.h
    M Source/WebCore/accessibility/isolatedtree/AXIsolatedTree.cpp
    M Source/WebCore/accessibility/isolatedtree/mac/AXIsolatedObjectMac.mm

  Log Message:
  -----------
  AX: Enable ACCESSIBILITY_LOCAL_FRAME by default
https://bugs.webkit.org/show_bug.cgi?id=309177
rdar://171735130

Reviewed by Joshua Hoffman.

We need this enabled to start properly living on site isolation. We will
continue to burn down the failures this flag causes in future patches.

* LayoutTests/accessibility-isolated-tree/TestExpectations
* 
LayoutTests/http/tests/site-isolation/accessibility/remote-element-returned.html
* LayoutTests/platform/ios/TestExpectations
* LayoutTests/platform/mac-wk1/TestExpectations
* LayoutTests/platform/mac-wk2/TestExpectations
* Source/WTF/wtf/PlatformEnable.h
* Source/WebCore/accessibility/AXCoreObject.cpp
* Source/WebCore/accessibility/AXCoreObject.h
* Source/WebCore/accessibility/AccessibilityScrollView.cpp
* Source/WebCore/accessibility/AccessibilityScrollView.h
* Source/WebCore/accessibility/isolatedtree/AXIsolatedTree.cpp
* Source/WebCore/accessibility/isolatedtree/mac/AXIsolatedObjectMac.mm

Canonical link: https://commits.webkit.org/308837@main



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