Remove unused CookiePreferences from report sender and never send cookies

net/url_request/report_sender.h

 // Copyright 2015 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 NET_URL_REQUEST_REPORT_SENDER_H_
 #define NET_URL_REQUEST_REPORT_SENDER_H_
 
 #include <map>
 #include <memory>
 #include <string>
@@ skipping 16 matching lines @@
 // data that it contains. Multiple reports can be in-flight at once. This class
 // owns inflight requests and cleans them up when necessary.
 class NET_EXPORT ReportSender
     : public URLRequest::Delegate,
       public TransportSecurityState::ReportSenderInterface {
  public:
   using SuccessCallback = base::Callback<void()>;
   using ErrorCallback = base::Callback<
       void(const GURL&, int /* net_error */, int /* http_response_code */)>;
 
-  // Represents whether or not to send cookies along with reports.
-  enum CookiesPreference { SEND_COOKIES, DO_NOT_SEND_COOKIES };
-
   // Constructs a ReportSender that sends reports with the
-  // given |request_context| and includes or excludes cookies based on
-  // |cookies_preference|. |request_context| must outlive the
-  // ReportSender.
-  ReportSender(URLRequestContext* request_context,
-               CookiesPreference cookies_preference);
+  // given |request_context|, always excluding cookies. |request_context| must
+  // outlive the ReportSender.
+  explicit ReportSender(URLRequestContext* request_context);
 
   ~ReportSender() override;
 
   // TransportSecurityState::ReportSenderInterface implementation.
   void Send(const GURL& report_uri,
             base::StringPiece content_type,
             base::StringPiece report,
             const SuccessCallback& success_callback,
             const ErrorCallback& error_callback) override;
 
   // net::URLRequest::Delegate implementation.
   void OnResponseStarted(URLRequest* request, int net_error) override;
   void OnReadCompleted(URLRequest* request, int bytes_read) override;
 
  private:
   net::URLRequestContext* const request_context_;
-
-  CookiesPreference cookies_preference_;
-
   std::map<URLRequest*, std::unique_ptr<URLRequest>> inflight_requests_;
 
   DISALLOW_COPY_AND_ASSIGN(ReportSender);
 };
 
 }  // namespace net
 
 #endif  // NET_URL_REQUEST_REPORT_SENDER_H_