GCD registration ticket creation flow

chrome/browser/local_discovery/gcd_registration_ticket_request.h

Index: chrome/browser/local_discovery/gcd_registration_ticket_request.h
diff --git a/chrome/browser/local_discovery/gcd_registration_ticket_request.h b/chrome/browser/local_discovery/gcd_registration_ticket_request.h
new file mode 100644
index 0000000000000000000000000000000000000000..bfbb975c0d8233d9eb096ab636d817ab50cc3ce1
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+++ b/chrome/browser/local_discovery/gcd_registration_ticket_request.h
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+// 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_GCD_REGISTRATION_TICKET_REQUEST_H_
+#define CHROME_BROWSER_LOCAL_DISCOVERY_GCD_REGISTRATION_TICKET_REQUEST_H_
+
+#include <string>
+
+#include "base/callback.h"
+#include "base/values.h"
+#include "chrome/browser/local_discovery/gcd_api_flow.h"
+
+namespace local_discovery {
+
+class GCDRegistrationTicketRequest : public GCDApiFlowRequest {
+ public:
+  // |ticket_id| contains the registration ticket ID, or an empty string in case
+  // of an error.
+  typedef base::Callback<void(const std::string& ticket_id)> ResponseCallback;
+
+  explicit GCDRegistrationTicketRequest(const ResponseCallback& callback);
+  virtual ~GCDRegistrationTicketRequest();
+
+  // GCDApiFlow::Request implementation.
+  virtual void GetUploadData(std::string* upload_type,
+                             std::string* upload_data) OVERRIDE;
+  virtual net::URLFetcher::RequestType GetRequestType() OVERRIDE;
+  virtual void OnGCDAPIFlowError(GCDApiFlow::Status status) OVERRIDE;
+  virtual void OnGCDAPIFlowComplete(
+      const base::DictionaryValue& value) OVERRIDE;
+  virtual GURL GetURL() OVERRIDE;
+
+ private:
+  ResponseCallback callback_;
+};
+
+}  // namespace local_discovery
+
+#endif  // CHROME_BROWSER_LOCAL_DISCOVERY_GCD_REGISTRATION_TICKET_REQUEST_H_