third_party/metrics_proto/chrome_searchbox_stats.proto

// Copyright 2022 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.

syntax = "proto2";

option optimize_for = LITE_RUNTIME;
option java_package = "org.chromium.components.metrics";

option java_outer_classname = "ChromeSearchboxStatsProtos";

package metrics;

// Chrome-specific version of searchbox_stats.proto containing a strict subset
// of the fields in searchbox_stats.proto.
// This proto is serialized and sent over by Chrome as a Base64-encoded URL
// param for logging. Note that this proto is not itself persisted in logs. It
// is instead decoded and deserialized into the searchbox_stats.proto which is
// persisted in logs. Field types, IDs, labels, annotations, optional-ness, and
// default values MUST match those of their counterparts.
// See searchbox_stats.proto for documentation of these fields and do not
// duplicate comments here.
message ChromeSearchboxStats {
  optional string client_name = 2;
  message SuggestionInfo {
    optional int32 index = 1 [default = -1];
    optional uint32 type = 2;
    repeated uint32 subtypes = 3;
  }
  optional SuggestionInfo assisted_query_info = 5;
  repeated SuggestionInfo available_suggestions = 6;
  optional bool zero_prefix_enabled = 38;
  optional uint32 num_zero_prefix_suggestions_shown = 37;
  optional string experiment_stats = 26 [deprecated = true];
  message ExperimentStatsV2 {
    optional int32 type_int = 4;
    optional string string_value = 2;
    optional int32 int_value = 3;
  }
  repeated ExperimentStatsV2 experiment_stats_v2 = 60;
}