binding: Moves hasPendingActivity from ActiveScriptWrappable to ScriptWrappable.

third_party/WebKit/Source/core/xmlhttprequest/XMLHttpRequest.h

 /*
  *  Copyright (C) 2003, 2006, 2008 Apple Inc. All rights reserved.
  *  Copyright (C) 2005, 2006 Alexey Proskuryakov <ap@nypop.com>
  *  Copyright (C) 2011 Google Inc. All rights reserved.
  *  Copyright (C) 2012 Intel Corporation
  *
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Lesser General Public
  *  License as published by the Free Software Foundation; either
  *  version 2 of the License, or (at your option) any later version.
@@ skipping 82 matching lines @@
         ResponseTypeLegacyStream,
     };
 
     // ActiveDOMObject
     void contextDestroyed() override;
     ExecutionContext* getExecutionContext() const override;
     void suspend() override;
     void resume() override;
     void stop() override;
 
-    // ActiveScriptWrappable
+    // ScriptWrappable
     bool hasPendingActivity() const final;
 
     // XMLHttpRequestEventTarget
     const AtomicString& interfaceName() const override;
 
     // JavaScript attributes and methods
     const KURL& url() const { return m_url; }
     String statusText() const;
     int status() const;
     State readyState() const;
@@ skipping 200 matching lines @@
     // option.
     bool m_downloadingToFile;
     bool m_responseTextOverflow;
 };
 
 std::ostream& operator<<(std::ostream&, const XMLHttpRequest*);
 
 } // namespace blink
 
 #endif // XMLHttpRequest_h