Aria-details takes an ID reference, not an ID reference list

content/renderer/accessibility/blink_ax_tree_source.cc

Index: content/renderer/accessibility/blink_ax_tree_source.cc
diff --git a/content/renderer/accessibility/blink_ax_tree_source.cc b/content/renderer/accessibility/blink_ax_tree_source.cc
index a2ccde49bb8564cd473c6187953d86871872c8df..580b7826b1716c740d2a429196af703e68d5eb33 100644
--- a/content/renderer/accessibility/blink_ax_tree_source.cc
+++ b/content/renderer/accessibility/blink_ax_tree_source.cc
@@ -103,6 +103,9 @@ class AXContentNodeDataSparseAttributeAdapter
       case WebAXObjectAttribute::kAriaActiveDescendant:
         dst_->AddIntAttribute(ui::AX_ATTR_ACTIVEDESCENDANT_ID, value.AxID());
         break;
+      case WebAXObjectAttribute::kAriaDetails:
+        dst_->AddIntAttribute(ui::AX_ATTR_DETAILS_ID, value.AxID());
+        break;
       case WebAXObjectAttribute::kAriaErrorMessage:
         dst_->AddIntAttribute(ui::AX_ATTR_ERRORMESSAGE_ID, value.AxID());
         break;
@@ -119,10 +122,6 @@ class AXContentNodeDataSparseAttributeAdapter
         AddIntListAttributeFromWebObjects(ui::AX_ATTR_CONTROLS_IDS, value,
                                           dst_);
         break;
-      case WebAXObjectVectorAttribute::kAriaDetails:
-        AddIntListAttributeFromWebObjects(ui::AX_ATTR_DETAILS_IDS, value,
-                                          dst_);
-        break;
       case WebAXObjectVectorAttribute::kAriaFlowTo:
         AddIntListAttributeFromWebObjects(ui::AX_ATTR_FLOWTO_IDS, value, dst_);
         break;