Remove uses of std::unary_function and std::binary_function.

net/cookies/cookie_monster.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 233 matching lines @@
   DCHECK(secure_cookie_its && non_secure_cookie_its);
   for (const auto& curit : cookie_its) {
     if (curit->second->IsSecure())
       secure_cookie_its->push_back(curit);
     else
       non_secure_cookie_its->push_back(curit);
   }
 }
 
 // Predicate to support PartitionCookieByPriority().
-struct CookiePriorityEqualsTo
-    : std::unary_function<const CookieMonster::CookieMap::iterator, bool> {
+struct CookiePriorityEqualsTo {
   explicit CookiePriorityEqualsTo(CookiePriority priority)
       : priority_(priority) {}
 
   bool operator()(const CookieMonster::CookieMap::iterator it) const {
     return it->second->Priority() == priority_;
   }
 
   const CookiePriority priority_;
 };
 
@@ skipping 2080 matching lines @@
        it != hook_map_.end(); ++it) {
     std::pair<GURL, std::string> key = it->first;
     if (cookie.IncludeForRequestURL(key.first, opts) &&
         cookie.Name() == key.second) {
       it->second->Notify(cookie, removed);
     }
   }
 }
 
 }  // namespace net