Chromium side Implementation to expose aria properties - setsize & posinset

content/shell/renderer/test_runner/web_ax_object_proxy.cc

Index: content/shell/renderer/test_runner/web_ax_object_proxy.cc
diff --git a/content/shell/renderer/test_runner/web_ax_object_proxy.cc b/content/shell/renderer/test_runner/web_ax_object_proxy.cc
index b0d6d66f56e1b149a99feb84cde890ec192c2cad..40a224d6c03fef9cf9837fd54646d8a425b7a945 100644
--- a/content/shell/renderer/test_runner/web_ax_object_proxy.cc
+++ b/content/shell/renderer/test_runner/web_ax_object_proxy.cc
@@ -513,6 +513,8 @@ WebAXObjectProxy::GetObjectTemplateBuilder(v8::Isolate* isolate) {
       .SetProperty("isValid", &WebAXObjectProxy::IsValid)
       .SetProperty("isReadOnly", &WebAXObjectProxy::IsReadOnly)
       .SetProperty("orientation", &WebAXObjectProxy::Orientation)
+      .SetProperty("posInSet", &WebAXObjectProxy::PosInSet)
+      .SetProperty("setSize", &WebAXObjectProxy::SetSize)
       .SetProperty("clickPointX", &WebAXObjectProxy::ClickPointX)
       .SetProperty("clickPointY", &WebAXObjectProxy::ClickPointY)
       .SetProperty("rowCount", &WebAXObjectProxy::RowCount)
@@ -853,6 +855,16 @@ std::string WebAXObjectProxy::Orientation() {
   return std::string();
 }
 
+int WebAXObjectProxy::PosInSet() {
+  accessibility_object_.updateLayoutAndCheckValidity();
+  return accessibility_object_.posInSet();
+}
+
+int WebAXObjectProxy::SetSize() {
+  accessibility_object_.updateLayoutAndCheckValidity();
+  return accessibility_object_.setSize();
+}
+
 int WebAXObjectProxy::ClickPointX() {
   accessibility_object_.updateLayoutAndCheckValidity();
   return accessibility_object_.clickPoint().x;