Remove TextTrackClient interface to simplify TextTrack code.

Source/core/html/track/LoadableTextTrack.h

Index: Source/core/html/track/LoadableTextTrack.h
diff --git a/Source/core/html/track/LoadableTextTrack.h b/Source/core/html/track/LoadableTextTrack.h
index b5576451364719bd05deeea7e7a7ae1de0fa26b7..19542a9597750d42125cff406d66bf9a16d21767 100644
--- a/Source/core/html/track/LoadableTextTrack.h
+++ b/Source/core/html/track/LoadableTextTrack.h
@@ -45,11 +45,12 @@ public:
 
     void scheduleLoad(const KURL&);
 
-    // This shadows TextTrack::clearClient, but need not be virtual.
-    void clearClient();
+    // TextTrack method.
+    virtual void setMode(const AtomicString&);

[adamk, 2014/02/27 01:55:09]

OVERRIDE please

[acolwell GONE FROM CHROMIUM, 2014/02/27 03:57:06]

Done.

 
     size_t trackElementIndex();
     HTMLTrackElement* trackElement() { return m_trackElement; }
+    void clearTrackElement();
 
     virtual bool isDefault() const OVERRIDE { return m_isDefault; }
     virtual void setIsDefault(bool isDefault) OVERRIDE  { m_isDefault = isDefault; }