components/optimization_guide/proto/push_notification.proto

// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

syntax = "proto2";
option optimize_for = LITE_RUNTIME;
option java_package = "org.chromium.components.optimization_guide.proto";
option java_outer_classname = "PushNotificationProto";

package optimization_guide.proto;

import "components/optimization_guide/proto/common_types.proto";
import "components/optimization_guide/proto/hints.proto";

// This message is attached as a payload to push notifications in Optimization
// Guide and contains all the needed information to invalidate stored hints that
// the notification is meant to supersede, as well as an Any payload that can be
// passed to consumers.
message HintNotificationPayload {
  optional OptimizationType optimization_type = 1;

  // This is the unique key that will get cleared from the persistent hint store
  // for the given optimization type. The |hint_key| must match exactly for
  // hints to be cleared.
  optional KeyRepresentation key_representation = 2;
  optional string hint_key = 3;

  optional Any payload = 4;
}