[Script Spec Annotation] Annotate "prepare a script"

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 46 matching lines @@
 
   enum LegacyTypeSupport {
     DisallowLegacyTypeInTypeAttribute,
     AllowLegacyTypeInTypeAttribute
   };
   static bool isValidScriptTypeAndLanguage(
       const String& typeAttributeValue,
       const String& languageAttributeValue,
       LegacyTypeSupport supportLegacyTypes);
 
+  // https://html.spec.whatwg.org/#prepare-a-script
   bool prepareScript(
       const TextPosition& scriptStartPosition = TextPosition::minimumPosition(),
       LegacyTypeSupport = DisallowLegacyTypeInTypeAttribute);
 
   String scriptContent() const;
   // Returns false if and only if execution was blocked.
   bool executeScript(const ScriptSourceCode&);
   virtual void execute();
 
   // XML parser calls these
@@ skipping 117 matching lines @@
   DocumentWriteIntervention m_documentWriteIntervention;
 
   Member<PendingScript> m_pendingScript;
 };
 
 ScriptLoader* toScriptLoaderIfPossible(Element*);
 
 }  // namespace blink
 
 #endif  // ScriptLoader_h