Introduce ModulePendingScript

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

 /*
  * Copyright (C) 2010 Google, Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 36 matching lines @@
   // Invoked when the pending script has finished loading. This could be during
   // |watchForLoad| (if the pending script was already ready), or when the
   // resource loads (if script streaming is not occurring), or when script
   // streaming finishes.
   virtual void PendingScriptFinished(PendingScript*) = 0;
 
   DEFINE_INLINE_VIRTUAL_TRACE() {}
 };
 
 class CORE_EXPORT PendingScript
-    : public GarbageCollectedFinalized<PendingScript> {
+    : public GarbageCollectedFinalized<PendingScript>,
+      public TraceWrapperBase {
   USING_PRE_FINALIZER(PendingScript, Dispose);
   WTF_MAKE_NONCOPYABLE(PendingScript);
 
  public:
   virtual ~PendingScript();
 
   TextPosition StartingPosition() const { return starting_position_; }
   void MarkParserBlockingLoadStartTime();
   // Returns the time the load of this script started blocking the parser, or
   // zero if this script hasn't yet blocked the parser, in
   // monotonicallyIncreasingTime.
   double ParserBlockingLoadStartTime() const {
     return parser_blocking_load_start_time_;
   }
 
   void WatchForLoad(PendingScriptClient*);
   void StopWatchingForLoad();
 
   ScriptElementBase* GetElement() const;
 
   virtual ScriptType GetScriptType() const = 0;
 
   DECLARE_VIRTUAL_TRACE();
+  DECLARE_VIRTUAL_TRACE_WRAPPERS();
 
   virtual Script* GetSource(const KURL& document_url,
                             bool& error_occurred) const = 0;
 
   // https://html.spec.whatwg.org/#the-script-is-ready
   virtual bool IsReady() const = 0;
 
   virtual KURL Url() const = 0;
   virtual bool IsExternal() const = 0;
   virtual bool ErrorOccurred() const = 0;
@@ skipping 26 matching lines @@
 
   TextPosition starting_position_;  // Only used for inline script tags.
   double parser_blocking_load_start_time_;
 
   Member<PendingScriptClient> client_;
 };
 
 }  // namespace blink
 
 #endif  // PendingScript_h