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 0239226da9910a94aea263729e8da7bbcad538f9..8d8fd4bc2846706b80b1dd9e760d151ebcdcd369 100644
--- a/net/socket/websocket_transport_client_socket_pool.cc
+++ b/net/socket/websocket_transport_client_socket_pool.cc
@@ -392,6 +392,19 @@ void WebSocketTransportClientSocketPool::RequestSockets(
   NOTIMPLEMENTED();
 }
 
+void WebSocketTransportClientSocketPool::SetPriority(
+    const std::string& group_name,
+    ClientSocketHandle* handle,
+    RequestPriority priority) {
+  // Since sockets requested by RequestSocket are bound early and
+  // stalled_request_{queue,map} don't take priorities into account, there's
+  // nothing to do within the pool to change priority or the request.
+  // TODO(rdsmith, ricea): Make stalled_request_{queue,map} take priorities
+  // into account.
+  // TODO(rdsmith): Investigate plumbing the reprioritization request to the
+  // connect job.
+}
+
 void WebSocketTransportClientSocketPool::CancelRequest(
     const std::string& group_name,
     ClientSocketHandle* handle) {