Remove old WebSocket implementation from content/

content/child/child_thread.h

Index: content/child/child_thread.h
diff --git a/content/child/child_thread.h b/content/child/child_thread.h
index c718000cfe57ffd1ac37c9bc82999ea00958d348..6c71c0f90806230dd1416147fc92c9ada2c6fc93 100644
--- a/content/child/child_thread.h
+++ b/content/child/child_thread.h
@@ -46,7 +46,6 @@ class ServiceWorkerMessageFilter;
 class QuotaDispatcher;
 class QuotaMessageFilter;
 class ResourceDispatcher;
-class SocketStreamDispatcher;
 class ThreadSafeSender;
 class WebSocketDispatcher;
 struct RequestInfo;
@@ -106,10 +105,6 @@ class CONTENT_EXPORT ChildThread : public IPC::Listener, public IPC::Sender {
     return resource_dispatcher_.get();
   }
 
-  SocketStreamDispatcher* socket_stream_dispatcher() const {
-    return socket_stream_dispatcher_.get();
-  }
-
   WebSocketDispatcher* websocket_dispatcher() const {
     return websocket_dispatcher_.get();
   }
@@ -222,9 +217,6 @@ class CONTENT_EXPORT ChildThread : public IPC::Listener, public IPC::Sender {
   // Handles resource loads for this process.
   scoped_ptr<ResourceDispatcher> resource_dispatcher_;
 
-  // Handles SocketStream for this process.
-  scoped_ptr<SocketStreamDispatcher> socket_stream_dispatcher_;
-
   scoped_ptr<WebSocketDispatcher> websocket_dispatcher_;
 
   // The OnChannelError() callback was invoked - the channel is dead, don't