Update from https://crrev.com/308331

net/socket/websocket_transport_client_socket_pool.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/socket/websocket_transport_client_socket_pool.h"
 
 #include <algorithm>
 
 #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"
 #include "net/base/net_errors.h"
 #include "net/base/net_log.h"
 #include "net/socket/client_socket_handle.h"
 #include "net/socket/client_socket_pool_base.h"
 #include "net/socket/websocket_endpoint_lock_manager.h"
 #include "net/socket/websocket_transport_connect_sub_job.h"
 
@@ skipping 601 matching lines @@
 WebSocketTransportClientSocketPool::ConnectJobDelegate::ConnectJobDelegate(
     WebSocketTransportClientSocketPool* owner)
     : owner_(owner) {}
 
 WebSocketTransportClientSocketPool::ConnectJobDelegate::~ConnectJobDelegate() {}
 
 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));
 }
 
 WebSocketTransportClientSocketPool::StalledRequest::StalledRequest(
     const scoped_refptr<TransportSocketParams>& params,
     RequestPriority priority,
     ClientSocketHandle* handle,
     const CompletionCallback& callback,
     const BoundNetLog& net_log)
     : params(params),
       priority(priority),
       handle(handle),
       callback(callback),
       net_log(net_log) {}
 
 WebSocketTransportClientSocketPool::StalledRequest::~StalledRequest() {}
 
 }  // namespace net