Implement <script nomodule>

third_party/WebKit/Source/core/dom/ScriptLoader.h

 /*
  * Copyright (C) 2008 Nikolas Zimmermann <zimmermann@kde.org>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 40 matching lines @@
   ~ScriptLoader() override;
   DECLARE_VIRTUAL_TRACE();
 
   enum LegacyTypeSupport {
     kDisallowLegacyTypeInTypeAttribute,
     kAllowLegacyTypeInTypeAttribute
   };
   static bool IsValidScriptTypeAndLanguage(
       const String& type_attribute_value,
       const String& language_attribute_value,
+      bool nomodule,
       LegacyTypeSupport support_legacy_types);
 
   // https://html.spec.whatwg.org/#prepare-a-script
   bool PrepareScript(const TextPosition& script_start_position =
                          TextPosition::MinimumPosition(),
                      LegacyTypeSupport = kDisallowLegacyTypeInTypeAttribute);
 
   String ScriptContent() const;
 
   // Creates a PendingScript for external script whose fetch is started in
@@ skipping 122 matching lines @@
   };
 
   DocumentWriteIntervention document_write_intervention_;
 
   Member<PendingScript> pending_script_;
 };
 
 }  // namespace blink
 
 #endif  // ScriptLoader_h