#ifndef COMPONENTS_GCM_DRIVER_INSTANCE_ID_INSTANCE_ID_IMPL_H_
#define COMPONENTS_GCM_DRIVER_INSTANCE_ID_INSTANCE_ID_IMPL_H_
#include <memory>
#include <string>
#include "base/functional/callback.h"
#include "base/memory/weak_ptr.h"
#include "base/time/time.h"
#include "components/gcm_driver/gcm_client.h"
#include "components/gcm_driver/gcm_delayed_task_controller.h"
#include "components/gcm_driver/instance_id/instance_id.h"
namespace gcm {
class GCMDriver;
class InstanceIDHandler;
}
namespace instance_id {
class InstanceIDImpl : public InstanceID { … };
}
#endif