1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CHROME_BROWSER_METRICS_METRICS_REPORTING_STATE_H_ 6 #define CHROME_BROWSER_METRICS_METRICS_REPORTING_STATE_H_ 7 8 #include "base/callback.h" 9 10 typedef base::Callback<void(bool)> OnMetricsReportingCallbackType; 11 12 // Initiates a change to metrics reporting state to the new value of |enabled|. 13 // Starts or stops the metrics service based on the new state and then runs 14 // |callback_fn| (which can be null) with the updated state (as the operation 15 // may fail). On platforms other than CrOS and Android, also updates the 16 // underlying pref. 17 // TODO(gayane): Support setting the pref on all platforms. 18 void InitiateMetricsReportingChange( 19 bool enabled, 20 const OnMetricsReportingCallbackType& callback_fn); 21 22 // Returns whether MetricsReporting can be modified by the user (except CrOS and 23 // Android). 24 bool IsMetricsReportingUserChangable(); 25 26 #endif // CHROME_BROWSER_METRICS_METRICS_REPORTING_STATE_H_ 27