Extracting NetLog inner classes into their own classes.

net/dns/dns_client.cc

 // 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.
 
 #include "net/dns/dns_client.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/memory/ptr_util.h"
 #include "base/rand_util.h"
 #include "net/dns/address_sorter.h"
 #include "net/dns/dns_config_service.h"
 #include "net/dns/dns_session.h"
 #include "net/dns/dns_socket_pool.h"
 #include "net/dns/dns_transaction.h"
-#include "net/log/net_log.h"
 #include "net/socket/client_socket_factory.h"
 
+namespace base {
+class Value;
+}
+
 namespace net {
 
 namespace {
 
 class DnsClientImpl : public DnsClient {
  public:
   DnsClientImpl(NetLog* net_log,
                 ClientSocketFactory* socket_factory,
                 const RandIntCallback& rand_int_callback)
       : address_sorter_(AddressSorter::CreateAddressSorter()),
@@ skipping 64 matching lines @@
 std::unique_ptr<DnsClient> DnsClient::CreateClientForTesting(
     NetLog* net_log,
     ClientSocketFactory* socket_factory,
     const RandIntCallback& rand_int_callback) {
   return base::WrapUnique(
       new DnsClientImpl(net_log, socket_factory, rand_int_callback));
 }
 
 }  // namespace net