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 36242d0d042224d80e5408228b64566b6fb6f710..7ef4798385a85fb8725e45c7a056492e32da8f51 100644
--- a/content/shell/test_runner/web_ax_object_proxy.cc
+++ b/content/shell/test_runner/web_ax_object_proxy.cc
@@ -1020,7 +1020,7 @@ bool WebAXObjectProxy::IsExpanded() {
 
 bool WebAXObjectProxy::IsChecked() {
   accessibility_object_.UpdateLayoutAndCheckValidity();
-  return accessibility_object_.IsChecked();
+  return accessibility_object_.CheckedState() != blink::WebAXCheckedFalse;
 }
 
 bool WebAXObjectProxy::IsCollapsed() {
@@ -1233,7 +1233,7 @@ 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(