Initial (partial) implementation of HPKP violation reporting

net/http/transport_security_reporter.h

Index: net/http/transport_security_reporter.h
diff --git a/net/http/transport_security_reporter.h b/net/http/transport_security_reporter.h
new file mode 100644
index 0000000000000000000000000000000000000000..1fa8557d8a916dad437d7a324174268f2c65bb68
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+++ b/net/http/transport_security_reporter.h
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+// 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_TRANSPORT_SECURITY_REPORTER_H_
+#define NET_HTTP_TRANSPORT_SECURITY_REPORTER_H_
+
+#include <string>
+
+#include "net/http/certificate_report_sender_impl.h"
+#include "net/http/transport_security_state.h"
+
+class GURL;
+
+namespace net {
+
+class SSLInfo;
+class URLRequestContext;
+
+// Builds, serializes, and sends violation reports detected by
+// TransportSecurityState.
+class NET_EXPORT TransportSecurityReporter
+    : public TransportSecurityState::Reporter {
+ public:
+  TransportSecurityReporter(TransportSecurityState* state,
+                            scoped_ptr<CertificateReportSender> report_sender);
+  ~TransportSecurityReporter() override;
+
+  // TransportSecurityState::Reporter overrides
+  bool GetHPKPReportUri(
+      const TransportSecurityState::DomainState::PKPState& pkp_state,
+      GURL* report_uri) override;
+  bool BuildHPKPReport(
+      const std::string& hostname,
+      uint16_t port,
+      const base::Time& expiry,
+      bool include_subdomains,
+      const std::string& effective_hostname,
+      const scoped_refptr<X509Certificate>& served_certificate_chain,
+      const scoped_refptr<X509Certificate>& validated_certificate_chain,
+      const HashValueVector& spki_hashes,
+      std::string* serialized_report) override;
+  void SendHPKPReport(const GURL& report_uri,
+                      const std::string& report) override;
+
+ private:
+  TransportSecurityState* transport_security_state_;
+  scoped_ptr<CertificateReportSender> report_sender_;
+};
+
+}  // namespace net
+
+#endif  // NET_HTTP_TRANSPORT_SECURITY_REPORTER_H_