[Easy Unlock] Port the BluetoothConnection class to native code.

components/proximity_auth/wire_message.cc

 // Copyright 2014 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.
 
 #include "components/proximity_auth/wire_message.h"
 
 #include "base/base64.h"
 #include "base/json/json_reader.h"
 #include "base/logging.h"
 #include "base/macros.h"
@@ skipping 93 matching lines @@
 
   std::string payload;
   if (!base::Base64Decode(payload_base64, &payload)) {
     VLOG(1) << "Error: Invalid base64 encoding for payload.";
     return scoped_ptr<WireMessage>();
   }
 
   return scoped_ptr<WireMessage>(new WireMessage(permit_id, payload));
 }
 
+std::string WireMessage::Serialize() const {
+  // TODO(isherman): Implement.
+  return "This method is not yet implemented.";
+}
+
 WireMessage::WireMessage(const std::string& permit_id,
                          const std::string& payload)
     : permit_id_(permit_id),
       payload_(payload) {
 }
 
 }  // namespace proximity_auth