nfc: Various fixes to the NFC D-Bus client in chromeos/dbus.

chromeos/dbus/fake_nfc_device_client.cc

 // Copyright 2013 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 "chromeos/dbus/fake_nfc_device_client.h"
 
 #include "base/logging.h"
 #include "dbus/object_path.h"
 
 // TODO(armansito): For now, this class doesn't do anything. Implement fake
@@ skipping 44 matching lines @@
 void FakeNfcDeviceClient::RemoveObserver(Observer* observer) {
 }
 
 FakeNfcDeviceClient::Properties*
 FakeNfcDeviceClient::GetProperties(const dbus::ObjectPath& object_path) {
   return NULL;
 }
 
 void FakeNfcDeviceClient::Push(
     const dbus::ObjectPath& object_path,
-    const std::map<std::string, std::string>& attributes,
+    const base::DictionaryValue& attributes,
     const base::Closure& callback,
     const nfc_client_helpers::ErrorCallback& error_callback) {
   VLOG(1) << "FakeNfcDeviceClient::Write called. Nothing happened.";
 }
 
 }  // namespace chromeos