2 files changed, 2 insertions, 5 deletions
diff --git a/dom/html/nsHTMLDocument.cpp b/dom/html/nsHTMLDocument.cpp
index bd9de39f0..f3cb096b9 100644
--- a/dom/html/nsHTMLDocument.cpp
+++ b/dom/html/nsHTMLDocument.cpp
@@ -2094,7 +2094,7 @@ nsHTMLDocument::GetSupportedNames(nsTArray<nsString>& aNames)
     nsIdentifierMapEntry* entry = iter.Get();
     if (entry->HasNameElement() ||
         entry->HasIdElementExposedAsHTMLDocumentProperty()) {
-      aNames.AppendElement(entry->GetKey());
+      aNames.AppendElement(entry->GetKeyAsString());
     }
   }
 }
diff --git a/dom/html/nsHTMLDocument.h b/dom/html/nsHTMLDocument.h
index c9e46b3fa..4f44befbb 100644
--- a/dom/html/nsHTMLDocument.h
+++ b/dom/html/nsHTMLDocument.h
@@ -155,10 +155,7 @@ public:
 
   virtual void RemovedFromDocShell() override;
 
-  virtual mozilla::dom::Element *GetElementById(const nsAString& aElementId) override
-  {
-    return nsDocument::GetElementById(aElementId);
-  }
+  using mozilla::dom::DocumentOrShadowRoot::GetElementById;
 
   virtual void DocAddSizeOfExcludingThis(nsWindowSizes* aWindowSizes) const override;
   // DocAddSizeOfIncludingThis is inherited from nsIDocument.