Remove calls to MessageLoop::current() in net.

net/quic/quic_connection_logger.h

 // Copyright (c) 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_QUIC_QUIC_CONNECTION_LOGGER_H_
 #define NET_QUIC_QUIC_CONNECTION_LOGGER_H_
 
 #include <stddef.h>
 
 #include <bitset>
 #include <string>
 
 #include "base/macros.h"
+#include "base/metrics/histogram_base.h"

[agl, 2016/06/28 22:59:44]

Could HistogramBase just be forward declared since all the uses appear to be
pointers?

[fdoray, 2016/06/29 13:32:38]

Done.

 #include "net/base/ip_endpoint.h"
 #include "net/base/network_change_notifier.h"
 #include "net/cert/cert_verify_result.h"
 #include "net/log/net_log.h"
 #include "net/quic/crypto/crypto_handshake_message.h"
 #include "net/quic/quic_connection.h"
 #include "net/quic/quic_protocol.h"
 #include "net/quic/quic_spdy_session.h"
 #include "net/socket/socket_performance_watcher.h"
 
@@ skipping 164 matching lines @@
   // Receives notifications regarding the performance of the underlying socket
   // for the QUIC connection. May be null.
   const std::unique_ptr<SocketPerformanceWatcher> socket_performance_watcher_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicConnectionLogger);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_CONNECTION_LOGGER_H_