Implement automatic load of composed/embedded automation trees

ui/accessibility/ax_node_data.cc

Index: ui/accessibility/ax_node_data.cc
diff --git a/ui/accessibility/ax_node_data.cc b/ui/accessibility/ax_node_data.cc
index a3062148ad8287cde726c4e643383d8ef89059a8..3140d1fd06fef5db4604bd5c75b0c6c2bcf67fdd 100644
--- a/ui/accessibility/ax_node_data.cc
+++ b/ui/accessibility/ax_node_data.cc
@@ -203,6 +203,12 @@ std::string AXNodeData::ToString() const {
       case AX_ATTR_COLOR_VALUE_BLUE:
         result += " color_value_blue=" + value;
         break;
+      case AX_ATTR_FRAME_ID:
+        result += " frame_id=" + value;
+        break;
+      case AX_ATTR_CHILD_FRAME_ID:
+        result += " child_frame_id=" + value;
+        break;
       case AX_ATTR_TEXT_DIRECTION:
         switch (int_attributes[i].second) {
           case AX_TEXT_DIRECTION_LR: