Remove npr.org quirk in HTMLMediaElement

Source/core/html/HTMLMediaElement.h

Index: Source/core/html/HTMLMediaElement.h
diff --git a/Source/core/html/HTMLMediaElement.h b/Source/core/html/HTMLMediaElement.h
index 3762e9363e39ca5754855ed2da17dbb78faf9561..3b22df21f816fb676e004f076c800c49ebcc86bf 100644
--- a/Source/core/html/HTMLMediaElement.h
+++ b/Source/core/html/HTMLMediaElement.h
@@ -290,8 +290,6 @@ public:
     MediaController* controller() const;
     void setController(PassRefPtr<MediaController>);
 
-    virtual bool dispatchEvent(PassRefPtr<Event>) OVERRIDE;
-
 protected:
     HTMLMediaElement(const QualifiedName&, Document&, bool);
     virtual ~HTMLMediaElement();
@@ -549,7 +547,6 @@ private:
 
     bool m_closedCaptionsVisible : 1;
 
-    bool m_dispatchingCanPlayEvent : 1;
     bool m_loadInitiatedByUserGesture : 1;
     bool m_completelyLoaded : 1;
     bool m_havePreparedToPlay : 1;