Show reasons why nodes are ignored in accessibility sidebar

Source/modules/accessibility/AXLayoutObject.h

Index: Source/modules/accessibility/AXLayoutObject.h
diff --git a/Source/modules/accessibility/AXLayoutObject.h b/Source/modules/accessibility/AXLayoutObject.h
index 0bd69fbd2966735dba0c9aeae08af27b3a66cd8c..45106546b27d034e3149ed92f8ce1dec35d91c9b 100644
--- a/Source/modules/accessibility/AXLayoutObject.h
+++ b/Source/modules/accessibility/AXLayoutObject.h
@@ -96,8 +96,8 @@ protected:
     virtual bool isSelected() const override;
 
     // Whether objects are ignored, i.e. not included in the tree.
-    virtual AXObjectInclusion defaultObjectInclusion() const override;
-    virtual bool computeAccessibilityIsIgnored() const override;
+    virtual AXObjectInclusion defaultObjectInclusion(PassRefPtr<TypeBuilder::Array<TypeBuilder::Accessibility::AXProperty>> = PassRefPtr<TypeBuilder::Array<TypeBuilder::Accessibility::AXProperty>>()) const override;
+    virtual bool computeAccessibilityIsIgnored(PassRefPtr<TypeBuilder::Array<TypeBuilder::Accessibility::AXProperty>> = PassRefPtr<TypeBuilder::Array<TypeBuilder::Accessibility::AXProperty>>()) const override;
 
     // Properties of static elements.
     virtual const AtomicString& accessKey() const override;
@@ -123,7 +123,7 @@ protected:
 
     virtual bool ariaHasPopup() const override;
     virtual bool ariaRoleHasPresentationalChildren() const override;
-    virtual bool isPresentationalChildOfAriaRole() const override;
+    virtual AXObject* ancestorForWhichThisIsAPresentationalChild() const override;
     virtual bool shouldFocusActiveDescendant() const override;
     virtual bool supportsARIADragging() const override;
     virtual bool supportsARIADropping() const override;
@@ -193,7 +193,7 @@ protected:
     virtual void lineBreaks(Vector<int>&) const override;
 
 private:
-    bool isAllowedChildOfTree() const;
+    AXObject* treeAncestorDisallowingChild() const;
     void ariaListboxSelectedChildren(AccessibilityChildrenVector&);
     PlainTextRange ariaSelectedTextRange() const;
     bool nodeIsTextControl(const Node*) const;