[Devtools] Allow User-Agent header override for Websockets

net/websockets/websocket_handshake_stream_create_helper_test.cc

Index: net/websockets/websocket_handshake_stream_create_helper_test.cc
diff --git a/net/websockets/websocket_handshake_stream_create_helper_test.cc b/net/websockets/websocket_handshake_stream_create_helper_test.cc
index 1b2c27f6350677199188b020ca657501718dc479..9d28e3e8a2c5107effc9d710a200e9b6e37a4754 100644
--- a/net/websockets/websocket_handshake_stream_create_helper_test.cc
+++ b/net/websockets/websocket_handshake_stream_create_helper_test.cc
@@ -85,7 +85,7 @@ class WebSocketHandshakeStreamCreateHelperTest : public ::testing::Test {
     std::unique_ptr<ClientSocketHandle> socket_handle =
         socket_handle_factory_.CreateClientSocketHandle(
             WebSocketStandardRequest("/", "localhost",
-                                     url::Origin(GURL(kOrigin)),
+                                     url::Origin(GURL(kOrigin)), "",
                                      extra_request_headers),
             WebSocketStandardResponse(extra_response_headers));