Add more out of line copy ctors for complex classes.

net/cookies/cookie_monster_store_test.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/cookies/cookie_monster_store_test.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/stringprintf.h"
@@ skipping 16 matching lines @@
 
 CookieStoreCommand::CookieStoreCommand(
     Type type,
     const CookieMonster::PersistentCookieStore::LoadedCallback& loaded_callback,
     const std::string& key)
     : type(type), loaded_callback(loaded_callback), key(key) {}
 
 CookieStoreCommand::CookieStoreCommand(Type type, const CanonicalCookie& cookie)
     : type(type), cookie(cookie) {}
 
+CookieStoreCommand::CookieStoreCommand(const CookieStoreCommand& other) =
+    default;
+
 CookieStoreCommand::~CookieStoreCommand() {}
 
 MockPersistentCookieStore::MockPersistentCookieStore()
     : store_load_commands_(false), load_return_value_(true), loaded_(false) {}
 
 void MockPersistentCookieStore::SetLoadExpectation(
     bool return_value,
     const std::vector<CanonicalCookie*>& result) {
   load_return_value_ = return_value;
   load_result_ = result;
@@ skipping 206 matching lines @@
     store->AddCookie(cc);
   }
 
   return make_scoped_ptr(new CookieMonster(store.get(), nullptr));
 }
 
 MockSimplePersistentCookieStore::~MockSimplePersistentCookieStore() {
 }
 
 }  // namespace net