Added PrivetDeviceResolver to resolve a device and parse it as a privet device

chrome/browser/local_discovery/privet_device_resolver.h

Index: chrome/browser/local_discovery/privet_device_resolver.h
diff --git a/chrome/browser/local_discovery/privet_device_resolver.h b/chrome/browser/local_discovery/privet_device_resolver.h
new file mode 100644
index 0000000000000000000000000000000000000000..8e82bf9034d8fa0c89518c2c512142f323fbc899
--- /dev/null
+++ b/chrome/browser/local_discovery/privet_device_resolver.h
@@ -0,0 +1,44 @@
+// 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.
+
+#ifndef CHROME_BROWSER_LOCAL_DISCOVERY_PRIVET_DEVICE_RESOLVER_H_
+#define CHROME_BROWSER_LOCAL_DISCOVERY_PRIVET_DEVICE_RESOLVER_H_
+
+#include <string>
+
+#include "base/callback.h"
+#include "chrome/browser/local_discovery/device_description.h"
+#include "chrome/common/local_discovery/service_discovery_client.h"
+
+namespace local_discovery {
+
+class PrivetDeviceResolver {
+ public:
+  typedef base::Callback<void(bool /*success*/,
+                              const DeviceDescription& /*description*/)>
+      ResultCallback;
+
+  PrivetDeviceResolver(
+      ServiceDiscoveryClient* service_discovery_client,
+      const std::string& service_name,
+      const ResultCallback& callback);
+  ~PrivetDeviceResolver();
+
+  void Start();
+
+ private:
+  void OnServiceResolved(
+      ServiceResolver::RequestStatus request_status,
+      const ServiceDescription& service_description);
+
+
+  ServiceDiscoveryClient* service_discovery_client_;
+  scoped_ptr<ServiceResolver> service_resolver_;
+  std::string service_name_;
+  ResultCallback callback_;
+};
+
+}  // namespace local_discovery
+
+#endif  // CHROME_BROWSER_LOCAL_DISCOVERY_PRIVET_DEVICE_RESOLVER_H_