SameSite: Implement 'Strict'/'Lax' attribute parsing.

net/cookies/cookie_store_test_helpers.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.
 
 #ifndef NET_COOKIES_COOKIE_STORE_TEST_HELPERS_H_
 #define NET_COOKIES_COOKIE_STORE_TEST_HELPERS_H_
 
 #include "net/cookies/cookie_monster.h"
 
 #include <string>
@@ skipping 23 matching lines @@
   void SetCookieWithDetailsAsync(const GURL& url,
                                  const std::string& name,
                                  const std::string& value,
                                  const std::string& domain,
                                  const std::string& path,
                                  base::Time creation_time,
                                  base::Time expiration_time,
                                  base::Time last_access_time,
                                  bool secure,
                                  bool http_only,
-                                 bool same_site,
+                                 CookieSameSite same_site,
                                  bool enforce_strict_secure,
                                  CookiePriority priority,
                                  const SetCookiesCallback& callback) override;
 
   void GetCookiesWithOptionsAsync(
       const GURL& url,
       const CookieOptions& options,
       const CookieMonster::GetCookiesCallback& callback) override;
 
   void GetCookieListWithOptionsAsync(
@@ skipping 86 matching lines @@
 
  private:
   const GURL url_;
   const std::string registry_;
   const std::string domain_and_registry_;
 };
 
 }  // namespace net
 
 #endif  // NET_COOKIES_COOKIE_STORE_TEST_HELPERS_H_