#include "components/invalidation/invalidation_listener.h"
#include <memory>
#include "components/gcm_driver/instance_id/instance_id_driver.h"
#include "components/invalidation/invalidation_listener_impl.h"
namespace invalidation {
std::string DirectInvalidation::type() const { … }
base::Time DirectInvalidation::issue_timestamp() const { … }
std::unique_ptr<InvalidationListener> InvalidationListener::Create(
gcm::GCMDriver* gcm_driver,
instance_id::InstanceIDDriver* instance_id_driver,
std::string project_number,
std::string log_prefix) { … }
}