Revert of Implement $Secure- cookie prefix

net/cookies/cookie_options.h

 // 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.
 
 // Brought to you by number 42.
 
 #ifndef NET_COOKIES_COOKIE_OPTIONS_H_
 #define NET_COOKIES_COOKIE_OPTIONS_H_
 
 #include "base/time/time.h"
@@ skipping 17 matching lines @@
   void set_exclude_httponly() { exclude_httponly_ = true; }
   void set_include_httponly() { exclude_httponly_ = false; }
   bool exclude_httponly() const { return exclude_httponly_; }
 
   void set_include_first_party_only() { include_first_party_only_ = true; }
   bool include_first_party_only() const { return include_first_party_only_; }
 
   void set_first_party_url(const GURL& url) { first_party_url_ = url; }
   GURL first_party_url() const { return first_party_url_; }
 
-  // TODO(estark): Remove once we decide whether to ship cookie
-  // prefixes. https://crbug.com/541511
-  void set_enforce_prefixes() { enforce_prefixes_ = true; }
-  bool enforce_prefixes() const { return enforce_prefixes_; }
-
   // |server_time| indicates what the server sending us the Cookie thought the
   // current time was when the cookie was produced.  This is used to adjust for
   // clock skew between server and host.
   void set_server_time(const base::Time& server_time) {
     server_time_ = server_time;
   }
   bool has_server_time() const { return !server_time_.is_null(); }
   base::Time server_time() const { return server_time_; }
 
  private:
   bool exclude_httponly_;
   bool include_first_party_only_;
   GURL first_party_url_;
-  bool enforce_prefixes_;
   base::Time server_time_;
 };
 
 }  // namespace net
 
 #endif  // NET_COOKIES_COOKIE_OPTIONS_H_