Update from chromium https://crrev.com/302282

net/websockets/websocket_channel.h

 // Copyright 2013 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.
 
 #ifndef NET_WEBSOCKETS_WEBSOCKET_CHANNEL_H_
 #define NET_WEBSOCKETS_WEBSOCKET_CHANNEL_H_
 
 #include <queue>
 #include <string>
 #include <vector>
@@ skipping 361 matching lines @@
 
   // Timer for the closing handshake.
   base::OneShotTimer<WebSocketChannel> timer_;
 
   // Timeout for the closing handshake.
   base::TimeDelta timeout_;
 
   // Storage for the status code and reason from the time the Close frame
   // arrives until the connection is closed and they are passed to
   // OnDropChannel().
+  bool has_received_close_frame_;
   uint16 received_close_code_;
   std::string received_close_reason_;
 
   // The current state of the channel. Mainly used for sanity checking, but also
   // used to track the close state.
   State state_;
 
   // |notification_sender_| is owned by this object.
   scoped_ptr<HandshakeNotificationSender> notification_sender_;
 
@@ skipping 15 matching lines @@
   // For UMA. The time when OnConnectSuccess() method was called and |stream_|
   // was set.
   base::TimeTicks established_on_;
 
   DISALLOW_COPY_AND_ASSIGN(WebSocketChannel);
 };
 
 }  // namespace net
 
 #endif  // NET_WEBSOCKETS_WEBSOCKET_CHANNEL_H_