Add more out of line copy ctors for complex classes.

net/cookies/cookie_monster_store_test.h

 // 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.
 
 // This file contains test infrastructure for multiple files
 // (current cookie_monster_unittest.cc and cookie_monster_perftest.cc)
 // that need to test out CookieMonster interactions with the backing store.
 // It should only be included by test code.
 
 #ifndef NET_COOKIES_COOKIE_MONSTER_STORE_TEST_H_
@@ skipping 55 matching lines @@
   // Constructor for LOAD and LOAD_COOKIES_FOR_KEY calls.  |key| should be empty
   // for LOAD_COOKIES_FOR_KEY.
   CookieStoreCommand(Type type,
                      const CookieMonster::PersistentCookieStore::LoadedCallback&
                          loaded_callback,
                      const std::string& key);
 
   // Constructor for ADD, UPDATE_ACCESS_TIME, and REMOVE calls.
   CookieStoreCommand(Type type, const CanonicalCookie& cookie);
 
+  CookieStoreCommand(const CookieStoreCommand& other);
+
   ~CookieStoreCommand();
 
   Type type;
 
   // Only non-null for LOAD and LOAD_COOKIES_FOR_KEY.
   CookieMonster::PersistentCookieStore::LoadedCallback loaded_callback;
 
   // Only non-empty for LOAD_COOKIES_FOR_KEY.
   std::string key;
 
@@ skipping 135 matching lines @@
 scoped_ptr<CookieMonster> CreateMonsterFromStoreForGC(
     int num_secure_cookies,
     int num_old_secure_cookies,
     int num_non_secure_cookies,
     int num_old_non_secure_cookies,
     int days_old);
 
 }  // namespace net
 
 #endif  // NET_COOKIES_COOKIE_MONSTER_STORE_TEST_H_