1 files changed, 4 insertions, 1 deletions
diff --git a/WebCore/platform/graphics/MediaPlayerPrivate.h b/WebCore/platform/graphics/MediaPlayerPrivate.h
index f5687b3..03906bd 100644
--- a/WebCore/platform/graphics/MediaPlayerPrivate.h
+++ b/WebCore/platform/graphics/MediaPlayerPrivate.h
@@ -36,7 +36,7 @@ class IntRect;
 class IntSize;
 class String;
 
-class MediaPlayerPrivateInterface {
+class MediaPlayerPrivateInterface : public Noncopyable {
 public:
     virtual ~MediaPlayerPrivateInterface() { }
 
@@ -76,6 +76,9 @@ public:
 
     virtual void setVolume(float) = 0;
 
+    virtual bool hasClosedCaptions() const { return false; }    
+    virtual void setClosedCaptionsVisible(bool) { }
+
     virtual MediaPlayer::NetworkState networkState() const = 0;
     virtual MediaPlayer::ReadyState readyState() const = 0;