Add reprioritization to socket pools.

net/socket/websocket_transport_client_socket_pool.cc

Index: net/socket/websocket_transport_client_socket_pool.cc
diff --git a/net/socket/websocket_transport_client_socket_pool.cc b/net/socket/websocket_transport_client_socket_pool.cc
index 412a63a14d6877ccbfd0ce94c88dd44dc944f8a6..68b6121e8577d75b6c4a5ec46f6027664eb4b539 100644
--- a/net/socket/websocket_transport_client_socket_pool.cc
+++ b/net/socket/websocket_transport_client_socket_pool.cc
@@ -357,6 +357,16 @@ void WebSocketTransportClientSocketPool::RequestSockets(
   NOTIMPLEMENTED();
 }
 
+void WebSocketTransportClientSocketPool::SetPriority(
+    const std::string& group_name,
+    ClientSocketHandle* handle,
+    RequestPriority priority) {
+  // Since sockets requested by RequestSocket are bound early, there's
+  // nothing to do within the pool to change priority or the request.
+  // TODO(rdsmith): Investigate plumbing the reprioritization request to the
+  // connect job.
+}
+
 void WebSocketTransportClientSocketPool::CancelRequest(
     const std::string& group_name,
     ClientSocketHandle* handle) {