Change scoped_ptr to std::unique_ptr in //net.

net/tools/quic/test_tools/packet_dropping_test_writer.h

 // Copyright 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_TOOLS_QUIC_TEST_TOOLS_PACKET_DROPPING_TEST_WRITER_H_
 #define NET_TOOLS_QUIC_TEST_TOOLS_PACKET_DROPPING_TEST_WRITER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <list>
+#include <memory>
 #include <string>
 
 #include "base/logging.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/synchronization/lock.h"
 #include "net/base/ip_address.h"
 #include "net/quic/quic_alarm.h"
 #include "net/quic/test_tools/quic_test_utils.h"
 #include "net/tools/quic/quic_epoll_clock.h"
 #include "net/tools/quic/quic_packet_writer_wrapper.h"
 #include "net/tools/quic/test_tools/quic_test_client.h"
 
 namespace net {
 namespace test {
@@ skipping 119 matching lines @@
     std::unique_ptr<PerPacketOptions> options;
     QuicTime send_time;
 
    private:
     DISALLOW_COPY_AND_ASSIGN(DelayedWrite);
   };
 
   typedef std::list<DelayedWrite> DelayedPacketList;
 
   const QuicClock* clock_;
-  scoped_ptr<QuicAlarm> write_unblocked_alarm_;
-  scoped_ptr<QuicAlarm> delay_alarm_;
-  scoped_ptr<Delegate> on_can_write_;
+  std::unique_ptr<QuicAlarm> write_unblocked_alarm_;
+  std::unique_ptr<QuicAlarm> delay_alarm_;
+  std::unique_ptr<Delegate> on_can_write_;
   net::test::SimpleRandom simple_random_;
   // Stored packets delayed by fake packet delay or bandwidth restrictions.
   DelayedPacketList delayed_packets_;
   QuicByteCount cur_buffer_size_;
   uint64_t num_calls_to_write_;
 
   base::Lock config_mutex_;
   int32_t fake_packet_loss_percentage_;
   int32_t fake_drop_first_n_packets_;
   int32_t fake_blocked_socket_percentage_;
   int32_t fake_packet_reorder_percentage_;
   QuicTime::Delta fake_packet_delay_;
   QuicBandwidth fake_bandwidth_;
   QuicByteCount buffer_size_;
 
   DISALLOW_COPY_AND_ASSIGN(PacketDroppingTestWriter);
 };
 
 }  // namespace test
 }  // namespace net
 
 #endif  // NET_TOOLS_QUIC_TEST_TOOLS_PACKET_DROPPING_TEST_WRITER_H_