Add accessibility object method to determine whether an element is inside a table cell. Needed for iOS accessibility client.

https://bugs.webkit.org/show_bug.cgi?id=200394
<rdar://problem/52914964>

Patch by Andres Gonzalez <[email protected]> on 2019-08-02
Reviewed by Chris Fleizach.

Explicitly returning BOOL to avoid error in some compiler configurations.
* accessibility/ios/WebAccessibilityObjectWrapperIOS.mm:
(-[WebAccessibilityObjectWrapper _accessibilityIsInTableCell]):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@248188 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Author: [email protected]

Source/WebCore/ChangeLog

@@ -1,3 +1,15 @@
+2019-08-02  Andres Gonzalez  <[email protected]>
+
+        Add accessibility object method to determine whether an element is inside a table cell. Needed for iOS accessibility client.
+        https://bugs.webkit.org/show_bug.cgi?id=200394
+        <rdar://problem/52914964>
+
+        Reviewed by Chris Fleizach.
+
+        Explicitly returning BOOL to avoid error in some compiler configurations.
+        * accessibility/ios/WebAccessibilityObjectWrapperIOS.mm:
+        (-[WebAccessibilityObjectWrapper _accessibilityIsInTableCell]):
+
 2019-08-02  Devin Rousso  <[email protected]>
 
         Web Inspector: fix inverted check in InspectorDOMStorageAgent::enable

Source/WebCore/accessibility/ios/WebAccessibilityObjectWrapperIOS.mm

@@ -603,7 +603,7 @@ - (BOOL)_accessibilityIsInTableCell
 {
     return AccessibilityObject::matchedParent(*m_object, false, [] (const AccessibilityObject& object) {
         return object.roleValue() == AccessibilityRole::Cell;
-    });
+    }) != nullptr;
 }
 
 - (AccessibilityObjectWrapper*)_accessibilityFieldsetAncestor