Revert 93860 - secure proxy support in websocket

net/socket_stream/socket_stream_metrics.h

 // Copyright (c) 2011 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.
 //
 // Collect metrics of SocketStream usage.
 // TODO(ukai): collect WebSocket specific metrics (e.g. handshake time, etc).
 
 #ifndef NET_SOCKET_STREAM_SOCKET_STREAM_METRICS_H_
 #define NET_SOCKET_STREAM_SOCKET_STREAM_METRICS_H_
 #pragma once
@@ skipping 14 matching lines @@
     PROTOCOL_WEBSOCKET_SECURE,
     NUM_PROTOCOL_TYPES,
   };
 
   enum ConnectionType {
     CONNECTION_NONE,
     ALL_CONNECTIONS,
     TUNNEL_CONNECTION,
     SOCKS_CONNECTION,
     SSL_CONNECTION,
-    SECURE_PROXY_CONNECTION,
     NUM_CONNECTION_TYPES,
   };
 
   enum WireProtocolType {
     WIRE_PROTOCOL_WEBSOCKET,
     WIRE_PROTOCOL_SPDY,
     NUM_WIRE_PROTOCOL_TYPES,
   };
 
   explicit SocketStreamMetrics(const GURL& url);
@@ skipping 16 matching lines @@
   int received_counts_;
   int sent_bytes_;
   int sent_counts_;
 
   DISALLOW_COPY_AND_ASSIGN(SocketStreamMetrics);
 };
 
 }  // namespace net
 
 #endif  // NET_SOCKET_STREAM_SOCKET_STREAM_METRICS_H_