Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 4f518cd6ec326624d90cf96840d963f23d543e85
https://github.com/WebKit/WebKit/commit/4f518cd6ec326624d90cf96840d963f23d543e85
Author: Tyler Wilcock <[email protected]>
Date: 2025-08-12 (Tue, 12 Aug 2025)
Changed paths:
M Source/WebCore/accessibility/isolatedtree/mac/AXIsolatedObjectMac.mm
M Source/WebCore/accessibility/mac/WebAccessibilityObjectWrapperBase.h
M Source/WebCore/accessibility/mac/WebAccessibilityObjectWrapperBase.mm
Log Message:
-----------
AX: WebAccessibilityObjectWrapperBase::_identifier isn't a very useful field
and causes every wrapper to be 8 bytes larger than necessary
https://bugs.webkit.org/show_bug.cgi?id=297253
rdar://158085042
Reviewed by Joshua Hoffman.
Remove this unnecessary field. The limited utility it had can be expressed in
terms of the other member variables.
This reduces the size of every iOS and macOS wrapper from 48 bytes to 40 bytes.
* Source/WebCore/accessibility/isolatedtree/mac/AXIsolatedObjectMac.mm:
(WebCore::AXIsolatedObject::attachPlatformWrapper):
* Source/WebCore/accessibility/mac/WebAccessibilityObjectWrapperBase.h:
* Source/WebCore/accessibility/mac/WebAccessibilityObjectWrapperBase.mm:
(-[WebAccessibilityObjectWrapperBase attachAXObject:]):
(-[WebAccessibilityObjectWrapperBase attachIsolatedObject:]):
(-[WebAccessibilityObjectWrapperBase detach]):
Canonical link: https://commits.webkit.org/298566@main
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