Get rid of websocket_over_spdy_enabled global.

net/websockets/websocket_job.h

Index: net/websockets/websocket_job.h
diff --git a/net/websockets/websocket_job.h b/net/websockets/websocket_job.h
index 119c4dcfaa9fc89f99fe47f0659ff50f90c2aa50..2e90a24d16c5d6d87bf6703baa743c9b5265fb89 100644
--- a/net/websockets/websocket_job.h
+++ b/net/websockets/websocket_job.h
@@ -49,10 +49,6 @@ class NET_EXPORT WebSocketJob
 
   static void EnsureInit();
 
-  // Enable or Disable WebSocket over SPDY feature.
-  // This function is intended to be called before I/O thread starts.
-  static void set_websocket_over_spdy_enabled(bool enabled);
-
   State state() const { return state_; }
   virtual void Connect() OVERRIDE;
   virtual bool SendData(const char* data, int len) OVERRIDE;
@@ -124,8 +120,6 @@ class NET_EXPORT WebSocketJob
   void CloseInternal();
   void SendPending();
 
-  static bool websocket_over_spdy_enabled_;
-
   SocketStream::Delegate* delegate_;
   State state_;
   bool waiting_;