remoting: Add out-of-line copy ctors for complex classes.

remoting/test/fake_socket_factory.cc

 // Copyright 2014 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.
 
 // MSVC++ requires this to be set before any other includes to get M_PI.
 #define _USE_MATH_DEFINES
 
 #include "remoting/test/fake_socket_factory.h"
 
 #include <math.h>
@@ skipping 148 matching lines @@
 }
 
 FakePacketSocketFactory::PendingPacket::PendingPacket(
     const rtc::SocketAddress& from,
     const rtc::SocketAddress& to,
     const scoped_refptr<net::IOBuffer>& data,
     int data_size)
     : from(from), to(to), data(data), data_size(data_size) {
 }
 
+FakePacketSocketFactory::PendingPacket::PendingPacket(
+    const PendingPacket& other) = default;
+
 FakePacketSocketFactory::PendingPacket::~PendingPacket() {
 }
 
 FakePacketSocketFactory::FakePacketSocketFactory(
     FakeNetworkDispatcher* dispatcher)
     : task_runner_(base::ThreadTaskRunnerHandle::Get()),
       dispatcher_(dispatcher),
       address_(dispatcher_->AllocateAddress()),
       out_of_order_rate_(0.0),
       next_port_(kPortRangeStart),
@@ skipping 152 matching lines @@
   UdpSocketsMap::iterator iter = udp_sockets_.find(packet.to.port());
   if (iter == udp_sockets_.end()) {
     // Invalid port number.
     return;
   }
 
   iter->second.Run(packet.from, packet.to, packet.data, packet.data_size);
 }
 
 }  // namespace remoting