AX checked state changes

third_party/WebKit/Source/modules/accessibility/AXNodeObject.h

 /*
  * Copyright (C) 2012, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 105 matching lines @@
   bool isMeter() const final;
   bool isMultiSelectable() const override;
   bool isNativeImage() const;
   bool isNativeTextControl() const final;
   bool isNonNativeTextControl() const final;
   bool isPasswordField() const final;
   bool isProgressIndicator() const override;
   bool isRichlyEditable() const override;
   bool isSlider() const override;
   bool isNativeSlider() const override;
 

[aleventhal, 2017/03/09 17:10:50]

The methods have been moved up to AXObject so that <option> elements can
benefit.

   // Check object state.
-  bool isChecked() const final;
   bool isClickable() const final;
   bool isEnabled() const override;
   AccessibilityExpanded isExpanded() const override;
   bool isModal() const final;
   bool isPressed() const final;
   bool isReadOnly() const override;
   bool isRequired() const final;
 
   // Check whether certain properties can be modified.
   bool canSetFocusAttribute() const override;
   bool canSetValueAttribute() const override;
   bool canSetSelectedAttribute() const override;
 
   // Properties of static elements.
   RGBA32 colorValue() const final;
   bool canvasHasFallbackContent() const final;
   int headingLevel() const final;
   unsigned hierarchicalLevel() const final;
   void markers(Vector<DocumentMarker::MarkerType>&,
                Vector<AXRange>&) const override;
   AccessibilityOrientation orientation() const override;
   String text() const override;
 
   // Properties of interactive elements.
-  AccessibilityButtonState checkboxOrRadioValue() const final;
   AriaCurrentState ariaCurrentState() const final;
   InvalidState getInvalidState() const final;
   // Only used when invalidState() returns InvalidStateOther.
   String ariaInvalidValue() const final;
   String valueDescription() const override;
   float valueForRange() const override;
   float maxValueForRange() const override;
   float minValueForRange() const override;
   String stringValue() const override;
 
@@ skipping 57 matching lines @@
   int posInSet() const override;
   int setSize() const override;
 
   // Aria-owns.
   void computeAriaOwnsChildren(
       HeapVector<Member<AXObject>>& ownedChildren) const;
 
  private:
   Member<Node> m_node;
 
-  bool isNativeCheckboxInMixedState() const;
   String textFromDescendants(AXObjectSet& visited,
                              bool recursive) const override;
   String nativeTextAlternative(AXObjectSet& visited,
                                AXNameFrom&,
                                AXRelatedObjectVector*,
                                NameSources*,
                                bool* foundTextAlternative) const;
   float stepValueForRange() const;
   bool isDescendantOfElementType(HashSet<QualifiedName>& tagNames) const;
   String placeholderFromNativeAttribute() const;
 };
 
 }  // namespace blink
 
 #endif  // AXNodeObject_h