AX checked state changes

content/shell/test_runner/web_ax_object_proxy.cc

Index: content/shell/test_runner/web_ax_object_proxy.cc
diff --git a/content/shell/test_runner/web_ax_object_proxy.cc b/content/shell/test_runner/web_ax_object_proxy.cc
index 55784e641edeffa9f9b4b16cce018cc9d4cae57b..8908d82c8734412b96fd28b241fe33c2c384003d 100644
--- a/content/shell/test_runner/web_ax_object_proxy.cc
+++ b/content/shell/test_runner/web_ax_object_proxy.cc
@@ -1001,7 +1001,7 @@ bool WebAXObjectProxy::IsExpanded() {
 
 bool WebAXObjectProxy::IsChecked() {
   accessibility_object_.updateLayoutAndCheckValidity();
-  return accessibility_object_.isChecked();
+  return accessibility_object_.checkedState() != blink::WebAXCheckedFalse;
 }
 
 bool WebAXObjectProxy::IsCollapsed() {
@@ -1127,7 +1127,7 @@ bool WebAXObjectProxy::IsClickable() {
 
 bool WebAXObjectProxy::IsButtonStateMixed() {
   accessibility_object_.updateLayoutAndCheckValidity();
-  return accessibility_object_.isButtonStateMixed();
+  return accessibility_object_.checkedState() == blink::WebAXCheckedMixed;
 }
 
 v8::Local<v8::Object> WebAXObjectProxy::AriaControlsElementAtIndex(