Update from https://crrev.com/308331

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 15ec028cb18a665f7518a339e73bb7ab33ed7f18..ec83529d7baa081654f13e7d5080ceacc7d2d82d 100644
--- a/net/socket/websocket_transport_client_socket_pool.cc
+++ b/net/socket/websocket_transport_client_socket_pool.cc
@@ -9,6 +9,7 @@
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/numerics/safe_conversions.h"
+#include "base/profiler/scoped_tracker.h"
 #include "base/strings/string_util.h"
 #include "base/time/time.h"
 #include "base/values.h"
@@ -630,6 +631,11 @@ void
 WebSocketTransportClientSocketPool::ConnectJobDelegate::OnConnectJobComplete(
     int result,
     ConnectJob* job) {
+  // TODO(vadimt): Remove ScopedTracker below once crbug.com/436634 is fixed.
+  tracked_objects::ScopedTracker tracking_profile(
+      FROM_HERE_WITH_EXPLICIT_FUNCTION(
+          "436634 WebSocket...::ConnectJobDelegate::OnConnectJobComplete"));
+
   owner_->OnConnectJobComplete(result,
                                static_cast<WebSocketTransportConnectJob*>(job));
 }