Fix WebSocket to set first party for cookies

net/websockets/websocket_end_to_end_test.cc

Index: net/websockets/websocket_end_to_end_test.cc
diff --git a/net/websockets/websocket_end_to_end_test.cc b/net/websockets/websocket_end_to_end_test.cc
index afb0448dd8b7518237ebfe09f753488d1317a3f3..bfb71be45fd8b2e0baae97cebecae40c7f1283a5 100644
--- a/net/websockets/websocket_end_to_end_test.cc
+++ b/net/websockets/websocket_end_to_end_test.cc
@@ -265,10 +265,12 @@ class WebSocketEndToEndTest : public ::testing::Test {
       InitialiseContext();
     }
     url::Origin origin(GURL("http://localhost"));
+    GURL first_party_for_cookies("http://localhost/");
     event_interface_ = new ConnectTestingEventInterface;
     channel_.reset(
         new WebSocketChannel(base::WrapUnique(event_interface_), &context_));
-    channel_->SendAddChannelRequest(GURL(socket_url), sub_protocols_, origin);
+    channel_->SendAddChannelRequest(GURL(socket_url), sub_protocols_, origin,
+                                    first_party_for_cookies);
     event_interface_->WaitForResponse();
     return !event_interface_->failed();
   }