Initial (partial) implementation of HPKP violation reporting

net/http/certificate_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_HTTP_CERTIFICATE_REPORT_SENDER_H_
+#define NET_HTTP_CERTIFICATE_REPORT_SENDER_H_
+
+#include <string>
+
+class GURL;
+
+namespace net {
+
+class URLRequestContext;
+
+// An interface for asynchronously sending serialized certificate
+// reports to a URI.
+class CertificateReportSender {
+ public:
+  // Represents whether or not to send cookies along with reports.
+  enum CookiesPreference { SEND_COOKIES, DO_NOT_SEND_COOKIES };
+
+  virtual ~CertificateReportSender() {}
+
+  // Send the given serialized |report| to |report_uri|.
+  virtual void Send(const GURL& report_uri, const std::string& report) = 0;
+};
+
+}  // namespace net
+
+#endif  // NET_HTTP_CERTIFICATE_REPORT_SENDER_H_