Element should not use confusingAndOftenMisusedAttached

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 78 matching lines @@
 
     WebKit::WebLayer* platformLayer() const;
 
     enum DelayedActionType {
         LoadMediaResource = 1 << 0,
         LoadTextTrackResource = 1 << 1,
         TextTrackChangesNotification = 1 << 2
     };
     void scheduleDelayedAction(DelayedActionType);
 
-    bool inActiveDocument() const { return m_inActiveDocument; }
+    bool isActive() const { return m_active; }
 
 // DOM API
 // error state
     PassRefPtr<MediaError> error() const;
 
 // network state
     void setSrc(const String&);
     const KURL& currentSrc() const { return m_currentSrc; }
 
     enum NetworkState { NETWORK_EMPTY, NETWORK_IDLE, NETWORK_LOADING, NETWORK_NO_SOURCE };
@@ skipping 397 matching lines @@
     mutable double m_cachedTime;
     mutable double m_cachedTimeWallClockUpdateTime;
     mutable double m_minimumWallClockTimeToCacheMediaTime;
 
     double m_fragmentStartTime;
     double m_fragmentEndTime;
 
     typedef unsigned PendingActionFlags;
     PendingActionFlags m_pendingActionFlags;
 
+    // FIXME: MediaElement has way too many state bits.
     bool m_playing : 1;
     bool m_shouldDelayLoadEvent : 1;
     bool m_haveFiredLoadedData : 1;
-    bool m_inActiveDocument : 1;
+    bool m_active : 1;
     bool m_autoplaying : 1;
     bool m_muted : 1;
     bool m_paused : 1;
     bool m_seeking : 1;
 
     // data has not been loaded since sending a "stalled" event
     bool m_sentStalledEvent : 1;
 
     // time has not changed since sending an "ended" event
     bool m_sentEndEvent : 1;
@@ skipping 69 matching lines @@
 inline bool isHTMLMediaElement(const Node& node)
 {
     return node.isElementNode() && toElement(node).isMediaElement();
 }
 
 DEFINE_NODE_TYPE_CASTS_WITH_FUNCTION(HTMLMediaElement);
 
 } //namespace
 
 #endif