Add net::CertificateReportSender for handling cert report sending

net/http/transport_security_state.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.
 
 #ifndef NET_HTTP_TRANSPORT_SECURITY_STATE_H_
 #define NET_HTTP_TRANSPORT_SECURITY_STATE_H_
 
 #include <map>
 #include <string>
 #include <utility>
@@ skipping 28 matching lines @@
   class NET_EXPORT Delegate {
    public:
     // This function may not block and may be called with internal locks held.
     // Thus it must not reenter the TransportSecurityState object.
     virtual void StateIsDirty(TransportSecurityState* state) = 0;
 
    protected:
     virtual ~Delegate() {}
   };
 
+  // An interface for asynchronously sending HPKP violation reports.
+  class NET_EXPORT ReportSender {
+   public:
+    // Sends the given serialized |report| to |report_uri|.
+    virtual void Send(const GURL& report_uri, const std::string& report) = 0;
+
+   protected:
+    virtual ~ReportSender() {}
+  };
+
   TransportSecurityState();
   ~TransportSecurityState();
 
   // A STSState describes the strict transport security state (required
   // upgrade to HTTPS).
   class NET_EXPORT STSState {
    public:
     enum UpgradeMode {
       // These numbers must match those in hsts_view.js, function modeToString.
       MODE_FORCE_HTTPS = 0,
@@ skipping 294 matching lines @@
 
   // True if static pins should be used.
   bool enable_static_pins_;
 
   DISALLOW_COPY_AND_ASSIGN(TransportSecurityState);
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_TRANSPORT_SECURITY_STATE_H_