Use isFinishedParsingChildren() in HTMLMediaElement

Source/core/html/HTMLMediaElement.h

 /*
  * Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple 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 263 matching lines @@
     AudioSourceProvider* audioSourceProvider();
 #endif
 
     enum InvalidURLAction { DoNothing, Complain };
     bool isSafeToLoadURL(const KURL&, InvalidURLAction);
 
     MediaController* controller() const;
     void setController(PassRefPtr<MediaController>); // Resets the MediaGroup and sets the MediaController.
 
 protected:
-    HTMLMediaElement(const QualifiedName&, Document&, bool);
+    HTMLMediaElement(const QualifiedName&, Document&);
     virtual ~HTMLMediaElement();
 
     virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
     virtual void finishParsingChildren() OVERRIDE FINAL;
     virtual bool isURLAttribute(const Attribute&) const OVERRIDE;
     virtual void attach(const AttachContext& = AttachContext()) OVERRIDE;
 
     virtual void didMoveToNewDocument(Document& oldDocument) OVERRIDE;
 
     enum DisplayMode { Unknown, None, Poster, PosterWaitingForVideo, Video };
@@ skipping 245 matching lines @@
     // time has not changed since sending an "ended" event
     bool m_sentEndEvent : 1;
 
     bool m_pausedInternal : 1;
 
     bool m_closedCaptionsVisible : 1;
 
     bool m_loadInitiatedByUserGesture : 1;
     bool m_completelyLoaded : 1;
     bool m_havePreparedToPlay : 1;
-    bool m_parsingInProgress : 1;
 
     bool m_tracksAreReady : 1;
     bool m_haveVisibleTextTrack : 1;
     bool m_processingPreferenceChange : 1;
     double m_lastTextTrackUpdateTime;
 
     RefPtr<TextTrackList> m_textTracks;
     Vector<RefPtr<TextTrack> > m_textTracksWhenResourceSelectionBegan;
 
     CueIntervalTree m_cueTree;
@@ skipping 42 matching lines @@
 inline bool isHTMLMediaElement(const Node& node)
 {
     return node.isElementNode() && toElement(node).isMediaElement();
 }
 
 DEFINE_NODE_TYPE_CASTS_WITH_FUNCTION(HTMLMediaElement);
 
 } //namespace
 
 #endif