PendingScript: Unify watching_for_load_ with client_.

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 88 matching lines @@
   virtual void RemoveFromMemoryCache() = 0;
 
   void Dispose();
 
  protected:
   PendingScript(ScriptElementBase*, const TextPosition& starting_position);
 
   virtual void DisposeInternal() = 0;
 
   PendingScriptClient* Client() { return client_; }
-  bool IsWatchingForLoad() const { return watching_for_load_; }
+  bool IsWatchingForLoad() const { return client_; }
 
   virtual void CheckState() const = 0;
 
  private:
-  bool watching_for_load_;
-
   // |m_element| must points to the corresponding ScriptLoader's
   // ScriptElementBase and thus must be non-null before dispose() is called
   // (except for unit tests).
   Member<ScriptElementBase> element_;
 
   TextPosition starting_position_;  // Only used for inline script tags.
   double parser_blocking_load_start_time_;
 
   Member<PendingScriptClient> client_;
 };
 
 }  // namespace blink
 
 #endif  // PendingScript_h