Move NextProto enum to a new file net/socket/next_proto.h

net/http/http_proxy_client_socket_pool.h

 // Copyright (c) 2012 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_HTTP_HTTP_PROXY_CLIENT_SOCKET_POOL_H_
 #define NET_HTTP_HTTP_PROXY_CLIENT_SOCKET_POOL_H_
 #pragma once
 
 #include <string>
 
@@ skipping 143 matching lines @@
   TransportClientSocketPool* const transport_pool_;
   SSLClientSocketPool* const ssl_pool_;
   HostResolver* const resolver_;
 
   State next_state_;
   CompletionCallback callback_;
   scoped_ptr<ClientSocketHandle> transport_socket_handle_;
   scoped_ptr<ProxyClientSocket> transport_socket_;
   bool using_spdy_;
   // Protocol negotiated with the server.
-  SSLClientSocket::NextProto protocol_negotiated_;
+  NextProto protocol_negotiated_;
 
   HttpResponseInfo error_response_info_;
 
   scoped_refptr<SpdyStream> spdy_stream_;
 
   DISALLOW_COPY_AND_ASSIGN(HttpProxyConnectJob);
 };
 
 class NET_EXPORT_PRIVATE HttpProxyClientSocketPool : public ClientSocketPool {
  public:
@@ skipping 87 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(HttpProxyClientSocketPool);
 };
 
 REGISTER_SOCKET_PARAMS_FOR_POOL(HttpProxyClientSocketPool,
                                 HttpProxySocketParams);
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_PROXY_CLIENT_SOCKET_POOL_H_