Allow an arbitrary number of cookie string pairs.

net/cookies/parsed_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 335 matching lines @@
   std::string::const_iterator end = FindFirstTerminator(cookie_line);
 
   // For an empty |cookie_line|, add an empty-key with an empty value, which
   // has the effect of clearing any prior setting of the empty-key. This is done
   // to match the behavior of other browsers. See https://crbug.com/601786.
   if (it == end) {
     pairs_.push_back(TokenValuePair("", ""));
     return;
   }
 
-  for (int pair_num = 0; pair_num < kMaxPairs && it != end; ++pair_num) {
+  for (int pair_num = 0; it != end; ++pair_num) {
     TokenValuePair pair;
 
     std::string::const_iterator token_start, token_end;
     if (!ParseToken(&it, end, &token_start, &token_end)) {
       // Allow first token to be treated as empty-key if unparsable
       if (pair_num != 0)
         break;
 
       // If parsing failed, start the value parsing at the very beginning.
       token_start = start;
@@ skipping 132 matching lines @@
       --*indexes[i];
   }
   pairs_.erase(pairs_.begin() + index);
 }
 
 bool ParsedCookie::IsSameSiteAttributeValid() const {
   return same_site_index_ == 0 || SameSite() != CookieSameSite::DEFAULT_MODE;
 }
 
 }  // namespace