Move logging.h's definitions of operator<< into namespace std.

net/quic/quic_protocol.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_QUIC_QUIC_PROTOCOL_H_
 #define NET_QUIC_QUIC_PROTOCOL_H_
 
 #include <stddef.h>
 #include <limits>
 #include <map>
 #include <ostream>
 #include <set>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/containers/hash_tables.h"
 #include "base/logging.h"
 #include "base/strings/string_piece.h"
 #include "net/base/int128.h"
 #include "net/base/ip_endpoint.h"
 #include "net/base/net_export.h"
 #include "net/quic/iovector.h"
 #include "net/quic/quic_bandwidth.h"
 #include "net/quic/quic_time.h"
 
 namespace net {
 
-using ::operator<<;
-
 class QuicAckNotifier;
 class QuicPacket;
 struct QuicPacketHeader;
 
 typedef uint64 QuicConnectionId;
 typedef uint32 QuicStreamId;
 typedef uint64 QuicStreamOffset;
 typedef uint64 QuicPacketSequenceNumber;
 typedef QuicPacketSequenceNumber QuicFecGroupNumber;
 typedef uint64 QuicPublicResetNonceProof;
@@ skipping 1025 matching lines @@
   // Stores the sequence numbers of all transmissions of this packet.
   // Can never be null.
   SequenceNumberSet* all_transmissions;
   // In flight packets have not been abandoned or lost.
   bool in_flight;
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_PROTOCOL_H_