Remove unused parameter from the method IsDomainMatch of the class CanonicalCookie

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 320 matching lines @@
   // in the url path.  Since we know that the url path length is greater
   // than the cookie path length, it's safe to index one byte past.
   if (path_.length() != url_path.length() &&
       path_[path_.length() - 1] != '/' &&
       url_path[path_.length()] != '/')
     return false;
 
   return true;
 }
 
-bool CanonicalCookie::IsDomainMatch(const std::string& scheme,
-                                    const std::string& host) const {
+bool CanonicalCookie::IsDomainMatch(const std::string& host) const {
   // Can domain match in two ways; as a domain cookie (where the cookie
   // domain begins with ".") or as a host cookie (where it doesn't).
 
   // Some consumers of the CookieMonster expect to set cookies on
   // URLs like http://.strange.url.  To retrieve cookies in this instance,
   // we allow matching as a host cookie even when the domain_ starts with
   // a period.
   if (host == domain_)
     return true;
 
@@ skipping 22 matching lines @@
 std::string CanonicalCookie::DebugString() const {
   return base::StringPrintf(
       "name: %s value: %s domain: %s path: %s creation: %"
       PRId64,
       name_.c_str(), value_.c_str(),
       domain_.c_str(), path_.c_str(),
       static_cast<int64>(creation_date_.ToTimeT()));
 }
 
 }  // namespace net