Handle multiple simultanous wss: connections.

net/socket/websocket_transport_client_socket_pool.h

 // 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.
 
 #ifndef NET_SOCKET_WEBSOCKET_TRANSPORT_CLIENT_SOCKET_POOL_H_
 #define NET_SOCKET_WEBSOCKET_TRANSPORT_CLIENT_SOCKET_POOL_H_
 
 #include <list>
 #include <map>
 #include <set>
@@ skipping 109 matching lines @@
                                      int max_sockets_per_group,
                                      ClientSocketPoolHistograms* histograms,
                                      HostResolver* host_resolver,
                                      ClientSocketFactory* client_socket_factory,
                                      NetLog* net_log);
 
   virtual ~WebSocketTransportClientSocketPool();
 
   // Allow another connection to be started to the IPEndPoint that this |handle|
   // is connected to. Used when the WebSocket handshake completes successfully.
+  // This only works if the socket is connected, however the caller does not
+  // need to explicitly check for this. Instead, ensure that dead sockets are
+  // returned to ReleaseSocket() in a timely fashion.
   static void UnlockEndpoint(ClientSocketHandle* handle);
 
   // ClientSocketPool implementation.
   virtual int RequestSocket(const std::string& group_name,
                             const void* resolve_info,
                             RequestPriority priority,
                             ClientSocketHandle* handle,
                             const CompletionCallback& callback,
                             const BoundNetLog& net_log) OVERRIDE;
   virtual void RequestSockets(const std::string& group_name,
@@ skipping 96 matching lines @@
   bool flushing_;
 
   base::WeakPtrFactory<WebSocketTransportClientSocketPool> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WebSocketTransportClientSocketPool);
 };
 
 }  // namespace net
 
 #endif  // NET_SOCKET_WEBSOCKET_TRANSPORT_CLIENT_SOCKET_POOL_H_