// Copyright 2015 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 GOOGLE_APIS_GCM_ENGINE_GCM_UNREGISTRATION_REQUEST_HANDLER_H_
#define GOOGLE_APIS_GCM_ENGINE_GCM_UNREGISTRATION_REQUEST_HANDLER_H_

#include "base/macros.h"
#include "google_apis/gcm/engine/unregistration_request.h"

namespace gcm {

// Used to revoke the registration ID when unregister is called or the
// application has been uninstalled.
class GCM_EXPORT GCMUnregistrationRequestHandler :
    public UnregistrationRequest::CustomRequestHandler {
 public:
  GCMUnregistrationRequestHandler(const std::string& app_id);
  ~GCMUnregistrationRequestHandler() override;

  // UnregistrationRequest::CustomRequestHandler overrides:
  void BuildRequestBody(std::string* body) override;
  UnregistrationRequest::Status ParseResponse(
      const std::string& response) override;
  void ReportUMAs(UnregistrationRequest::Status status,
                  int retry_count,
                  base::TimeDelta complete_time) override;

 private:
  std::string app_id_;

  DISALLOW_COPY_AND_ASSIGN(GCMUnregistrationRequestHandler);
};

}  // namespace gcm

#endif  // GOOGLE_APIS_GCM_ENGINE_GCM_UNREGISTRATION_REQUEST_HANDLER_H_