Add a SetCanonicalCookie method for CookieMonster.

net/cookies/canonical_cookie.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.
 
 // Portions of this code based on Mozilla:
 //   (netwerk/cookie/src/nsCookieService.cpp)
 /* ***** BEGIN LICENSE BLOCK *****
  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
  *
  * The contents of this file are subject to the Mozilla Public License Version
@@ skipping 208 matching lines @@
     return nullptr;
   }
 
   std::string cookie_path = CanonPathWithString(
       url, parsed_cookie.HasPath() ? parsed_cookie.Path() : std::string());
 
   Time server_time(creation_time);
   if (options.has_server_time())
     server_time = options.server_time();
 
+  DCHECK(!creation_time.is_null());
   Time cookie_expires = CanonicalCookie::CanonExpiration(parsed_cookie,
                                                          creation_time,
                                                          server_time);
 
   CookiePrefix prefix = GetCookiePrefix(parsed_cookie.Name());
   bool is_cookie_valid = IsCookiePrefixValid(prefix, url, parsed_cookie);
   RecordCookiePrefixMetrics(prefix, is_cookie_valid);
   if (!is_cookie_valid) {
     VLOG(kVlogSetCookies)
         << "Create() failed because the cookie violated prefix rules.";
@@ skipping 198 matching lines @@
     return false;
 
   if (GetCookiePrefix(name_) == COOKIE_PREFIX_HOST &&
       (path_ != "/" || domain_.empty() || domain_[0] == '.')) {
     return false;
   }
 
   return true;
 }
 
+void CanonicalCookie::SetCreationDate(base::Time new_creation_date) {
+  DCHECK(CreationDate().is_null());
+  creation_date_ = new_creation_date;
+}
+
 // static
 CanonicalCookie::CookiePrefix CanonicalCookie::GetCookiePrefix(
     const std::string& name) {
   const char kSecurePrefix[] = "__Secure-";
   const char kHostPrefix[] = "__Host-";
   if (base::StartsWith(name, kSecurePrefix, base::CompareCase::SENSITIVE))
     return CanonicalCookie::COOKIE_PREFIX_SECURE;
   if (base::StartsWith(name, kHostPrefix, base::CompareCase::SENSITIVE))
     return CanonicalCookie::COOKIE_PREFIX_HOST;
   return CanonicalCookie::COOKIE_PREFIX_NONE;
@@ skipping 30 matching lines @@
   return true;
 }
 
 std::string CanonicalCookie::DomainWithoutDot() const {
   if (domain_.empty() || domain_[0] != '.')
     return domain_;
   return domain_.substr(1);
 }
 
 }  // namespace net