AX checked state changes

third_party/WebKit/Source/web/WebAXObject.cpp

Index: third_party/WebKit/Source/web/WebAXObject.cpp
diff --git a/third_party/WebKit/Source/web/WebAXObject.cpp b/third_party/WebKit/Source/web/WebAXObject.cpp
index 648e6c624d90e3a9db877baece686ddc15769a87..878716913eba3e64c954bb504490b0957f6d9f20 100644
--- a/third_party/WebKit/Source/web/WebAXObject.cpp
+++ b/third_party/WebKit/Source/web/WebAXObject.cpp
@@ -281,18 +281,15 @@ WebAXAriaCurrentState WebAXObject::ariaCurrentState() const {
   return static_cast<WebAXAriaCurrentState>(m_private->ariaCurrentState());
 }
 
-bool WebAXObject::isButtonStateMixed() const {
-  if (isDetached())
-    return false;
-
-  return m_private->checkboxOrRadioValue() == ButtonStateMixed;
+bool WebAXObject::isCheckable() const {
+  return !isDetached() && m_private->isCheckable();
 }
 
-bool WebAXObject::isChecked() const {
+WebAXCheckedState WebAXObject::checkedState() const {
   if (isDetached())
-    return false;
+    return WebAXCheckedFalse;
 
-  return m_private->isChecked();
+  return static_cast<WebAXCheckedState>(m_private->checkedState());
 }
 
 bool WebAXObject::isClickable() const {