chrome/browser/metrics/metrics_service_observer.h - Issue 293663002: [Metrics] Move MetricsServiceObserver into //components/metrics

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Side by Side Diff: chrome/browser/metrics/metrics_service_observer.h

Issue 293663002: [Metrics] Move MetricsServiceObserver into //components/metrics (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Rebase Created 6 years, 7 months ago

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1 // Copyright 2014 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_SERVICE_OBSERVER_H_

6 #define CHROME_BROWSER_METRICS_METRICS_SERVICE_OBSERVER_H_

7

8 #include "base/macros.h"

9

10 // MetricsServiceObserver receives notifications from MetricsService.

11 // An observer must be added, removed, and notified on the same thread.

12 class MetricsServiceObserver {

13 public:

14 // Called when a new MetricsLog is created.

15 virtual void OnDidCreateMetricsLog() = 0;

16

17 protected:

18 MetricsServiceObserver();

19 virtual ~MetricsServiceObserver();

20

21 private:

22 DISALLOW_COPY_AND_ASSIGN(MetricsServiceObserver);

23 };

24

25 #endif // CHROME_BROWSER_METRICS_METRICS_SERVICE_OBSERVER_H_

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