[webkit-changes] [WebKit/WebKit] 369358: AX: Fix to parse edge cases of role string

[Hunseop Jeong]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 3693580c14ed4a2cdb4e6d3bf958a2beccef26fc
      https://github.com/WebKit/WebKit/commit/3693580c14ed4a2cdb4e6d3bf958a2beccef26fc
  Author: Hunseop Jeong <hs85jeong at gmail.com>
  Date:   2023-09-12 (Tue, 12 Sep 2023)

  Changed paths:
    M LayoutTests/accessibility/roles-computedRoleString.html
    M LayoutTests/imported/w3c/web-platform-tests/wai-aria/role/fallback-roles-expected.txt
    M LayoutTests/platform/mac/accessibility/roles-computedRoleString-expected.txt
    M Source/WebCore/accessibility/AccessibilityObject.cpp

  Log Message:
  -----------
  AX: Fix to parse edge cases of role string
https://bugs.webkit.org/show_bug.cgi?id=260216
rdar://problem/113923520

Reviewed by Tyler Wilcock.

ARIA role parsing should ignore any leading/trailing whitespaces,
including line breaks.

* LayoutTests/accessibility/aria-fallback-roles-expected.txt:
* LayoutTests/accessibility/aria-fallback-roles.html:
* Source/WebCore/accessibility/AccessibilityObject.cpp:
(WebCore::AccessibilityObject::ariaRoleToWebCoreRole):

Canonical link: https://commits.webkit.org/267930@main