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

remoting/test/host_info.cc

 // Copyright 2015 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 "remoting/protocol/authentication_method.h"
 #include "remoting/test/host_info.h"
 
 #include "base/logging.h"
 
 namespace remoting {
 namespace test {
 
 HostInfo::HostInfo() {
 }
 
+HostInfo::HostInfo(const HostInfo& other) = default;
+
 HostInfo::~HostInfo() {
 }
 
 bool HostInfo::ParseHostInfo(const base::DictionaryValue& host_info) {
   const base::ListValue* list_value = nullptr;
 
   // Add TokenUrlPatterns to HostInfo.
   if (host_info.GetList("tokenUrlPatterns", &list_value)) {
     if (!list_value->empty()) {
       for (base::Value* item : *list_value) {
@@ skipping 71 matching lines @@
       protocol::AuthenticationMethod::Spake2(
           protocol::AuthenticationMethod::HashFunction::HMAC_SHA256));
   connection_setup_info.auth_methods.push_back(
       protocol::AuthenticationMethod::ThirdParty());
 
   return connection_setup_info;
 }
 
 }  // namespace test
 }  // namespace remoting