Promote CookieMonster::DeleteCanonicalCookieAsync to CookieStore.

ios/net/cookies/cookie_store_ios.h

 // Copyright 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 IOS_NET_COOKIES_COOKIE_STORE_IOS_H_
 #define IOS_NET_COOKIES_COOKIE_STORE_IOS_H_
 
 #include <map>
 #include <string>
 #include <utility>
@@ skipping 124 matching lines @@
                                  const SetCookiesCallback& callback) override;
   void GetCookiesWithOptionsAsync(const GURL& url,
                                   const net::CookieOptions& options,
                                   const GetCookiesCallback& callback) override;
   void GetAllCookiesForURLAsync(const GURL& url,
                                 const GetCookieListCallback& callback) override;
   void GetAllCookiesAsync(const GetCookieListCallback& callback) override;
   void DeleteCookieAsync(const GURL& url,
                          const std::string& cookie_name,
                          const base::Closure& callback) override;
+  void DeleteCanonicalCookieAsync(
+      const CanonicalCookie& cookie,
+      const DeleteCallback& callback) override;
   net::CookieMonster* GetCookieMonster() override;
   void DeleteAllCreatedBetweenAsync(const base::Time& delete_begin,
                                     const base::Time& delete_end,
                                     const DeleteCallback& callback) override;
   void DeleteAllCreatedBetweenForHostAsync(
       const base::Time delete_begin,
       const base::Time delete_end,
       const GURL& url,
       const DeleteCallback& callback) override;
   void DeleteSessionCookiesAsync(const DeleteCallback& callback) override;
@@ skipping 170 matching lines @@
   typedef std::map<std::pair<GURL, std::string>, CookieChangedCallbackList*>
       CookieChangedHookMap;
   CookieChangedHookMap hook_map_;
 
   DISALLOW_COPY_AND_ASSIGN(CookieStoreIOS);
 };
 
 }  // namespace net
 
 #endif  // IOS_NET_COOKIES_COOKIE_STORE_IOS_H_