blob: ad81e99c3e0f7e4b5e4832746aa84f3e4bfc611f [file] [log] [blame]
// Copyright 2016 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.
class PrefRegistrySimple;
class PrefService;
namespace metrics {
// Metrics reporting default state. This relates to the state of the enable
// checkbox shown on first-run. This enum is used to store values in a pref, and
// shouldn't be renumbered.
enum EnableMetricsDefault {
// We only record the value during first-run. The default of existing
// installs is considered unknown.
// The first-run checkbox was unchecked by default.
// The first-run checkbox was checked by default.
// Register prefs relating to metrics reporting state. Currently only registers
// a pref for metrics reporting default opt-in state.
void RegisterMetricsReportingStatePrefs(PrefRegistrySimple* registry);
// Sets whether metrics reporting was opt-in or not. If it was opt-in, then the
// enable checkbox on first-run was default unchecked. If it was opt-out, then
// the checkbox was default checked. This should only be set once, and only
// during first-run.
void RecordMetricsReportingDefaultState(PrefService* local_state,
EnableMetricsDefault default_state);
// Same as above, but does not verify the current state is UNKNOWN.
void ForceRecordMetricsReportingDefaultState(
PrefService* local_state,
EnableMetricsDefault default_state);
// Gets information about the default value for the enable metrics reporting
// checkbox shown during first-run.
EnableMetricsDefault GetMetricsReportingDefaultState(PrefService* local_state);
} // namespace metrics