[webkit-changes] [WebKit/WebKit] e1b48c: AX: Stop clearing caching info for table components
Chris Fleizach
noreply at github.com
Mon May 22 12:10:04 PDT 2023
Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: e1b48c3d6e0d4d087c9d2deb30099f96aa435a8f
https://github.com/WebKit/WebKit/commit/e1b48c3d6e0d4d087c9d2deb30099f96aa435a8f
Author: Chris Fleizach <cfleizach at apple.com>
Date: 2023-05-22 (Mon, 22 May 2023)
Changed paths:
M Source/WebCore/accessibility/AccessibilityObject.cpp
Log Message:
-----------
AX: Stop clearing caching info for table components
https://bugs.webkit.org/show_bug.cgi?id=257065
rdar://109589379
Reviewed by Andres Gonzalez.
In table cells, we're spending a lot of time recreating isIgnored state because there are mock
objects (like columns) that return children that are also children of other objects.
That runs into a check about verifying the parent object is the same.
Removing the check does not cause any functional difference.
The performance is actually much better without this, which was
a reason it was added: https://bugs.webkit.org/show_bug.cgi?id=171443.
* Source/WebCore/accessibility/AccessibilityObject.cpp:
(WebCore::AccessibilityObject::setIsIgnoredFromParentDataForChild):
Canonical link: https://commits.webkit.org/264340@main
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