49 lines
1.8 KiB
C++
49 lines
1.8 KiB
C++
// Copyright 2016 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef COMPONENTS_METRICS_METRICS_REPORTING_DEFAULT_STATE_H_
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#define COMPONENTS_METRICS_METRICS_REPORTING_DEFAULT_STATE_H_
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class PrefRegistrySimple;
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class PrefService;
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namespace metrics {
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// Metrics reporting default state. This relates to the state of the enable
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// checkbox shown on first-run. This enum is used to store values in a pref, and
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// shouldn't be renumbered.
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enum EnableMetricsDefault {
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// We only record the value during first-run. The default of existing
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// installs is considered unknown.
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DEFAULT_UNKNOWN,
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// The first-run checkbox was unchecked by default.
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OPT_IN,
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// The first-run checkbox was checked by default.
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OPT_OUT,
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};
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// Register prefs relating to metrics reporting state. Currently only registers
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// a pref for metrics reporting default opt-in state.
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void RegisterMetricsReportingStatePrefs(PrefRegistrySimple* registry);
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// Sets whether metrics reporting was opt-in or not. If it was opt-in, then the
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// enable checkbox on first-run was default unchecked. If it was opt-out, then
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// the checkbox was default checked. This should only be set once, and only
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// during first-run.
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void RecordMetricsReportingDefaultState(PrefService* local_state,
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EnableMetricsDefault default_state);
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// Same as above, but does not verify the current state is UNKNOWN.
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void ForceRecordMetricsReportingDefaultState(
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PrefService* local_state,
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EnableMetricsDefault default_state);
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// Gets information about the default value for the enable metrics reporting
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// checkbox shown during first-run.
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EnableMetricsDefault GetMetricsReportingDefaultState(PrefService* local_state);
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} // namespace metrics
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#endif // COMPONENTS_METRICS_METRICS_REPORTING_DEFAULT_STATE_H_
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