1 files changed, 15 insertions, 1 deletions
diff --git a/dom/script/ScriptLoader.h b/dom/script/ScriptLoader.h
index ed1e6acbc..73f2a9258 100644
--- a/dom/script/ScriptLoader.h
+++ b/dom/script/ScriptLoader.h
@@ -173,6 +173,12 @@ public:
     return mScriptMode == ScriptMode::eAsync;
   }
 
+  virtual bool IsTopLevel() const
+  {
+    // Classic scripts are always top level.
+    return true;
+  }
+
   void MaybeCancelOffThreadScript();
 
   using super::getNext;
@@ -479,13 +485,15 @@ public:
    * @param aIntegrity The expect hash url, if avail, of the request
    * @param aScriptFromHead Whether or not the script was a child of head
    */
-  virtual void PreloadURI(nsIURI *aURI, const nsAString &aCharset,
+  virtual void PreloadURI(nsIURI *aURI,
+                          const nsAString &aCharset,
                           const nsAString &aType,
                           const nsAString &aCrossOrigin,
                           const nsAString& aIntegrity,
                           bool aScriptFromHead,
                           bool aAsync,
                           bool aDefer,
+                          bool aNoModule,
                           const mozilla::net::ReferrerPolicy aReferrerPolicy);
 
   /**
@@ -498,6 +506,12 @@ public:
     return mPendingChildLoaders.AppendElement(aChild) != nullptr;
   }
 
+  /*
+   * Clear the map of loaded modules. Called when a Document object is reused
+   * for a different global.
+   */
+  void ClearModuleMap();
+
 private:
   virtual ~ScriptLoader();