Remove most of the media stack.

sky/engine/public/web/WebView.h

Index: sky/engine/public/web/WebView.h
diff --git a/sky/engine/public/web/WebView.h b/sky/engine/public/web/WebView.h
index 6e97abc0019e69a459251c35a24432ec8501a157..c4ca1697eba1caeb24e6a950897e80c6af3297d7 100644
--- a/sky/engine/public/web/WebView.h
+++ b/sky/engine/public/web/WebView.h
@@ -51,7 +51,6 @@ class WebSpellCheckClient;
 class WebString;
 class WebViewClient;
 struct WebActiveWheelFlingParameters;
-struct WebMediaPlayerAction;
 struct WebPoint;
 struct WebFloatPoint;
 
@@ -219,14 +218,6 @@ public:
     // removes the lock.
     virtual void setFixedLayoutSize(const WebSize&) = 0;
 
-
-    // Media ---------------------------------------------------------------
-
-    // Performs the specified media player action on the node at the given location.
-    virtual void performMediaPlayerAction(
-        const WebMediaPlayerAction&, const WebPoint& location) = 0;
-
-
     // Data exchange -------------------------------------------------------
 
     // Do a hit test at given point and return the HitTestResult.