content/browser/power_profiler/power_profiler_service.h - Issue 309803002: [PowerProfiler] Power Profiler service should detect the sampling rate from the data provider.

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Side by Side Diff: content/browser/power_profiler/power_profiler_service.h

Issue 309803002: [PowerProfiler] Power Profiler service should detect the sampling rate from the data provider. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 6 years, 6 months ago

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1 // Copyright 2014 The Chromium Authors. All rights reserved.	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	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #ifndef CONTENT_BROWSER_POWER_PROFILER_POWER_PROFILER_SERVICE_H_	5 #ifndef CONTENT_BROWSER_POWER_PROFILER_POWER_PROFILER_SERVICE_H_

6 #define CONTENT_BROWSER_POWER_PROFILER_POWER_PROFILER_SERVICE_H_	6 #define CONTENT_BROWSER_POWER_PROFILER_POWER_PROFILER_SERVICE_H_

7	7

8 #include "base/basictypes.h"	8 #include "base/basictypes.h"

9 #include "base/memory/singleton.h"	9 #include "base/memory/singleton.h"

10 #include "base/observer_list.h"	10 #include "base/observer_list.h"

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57	57

58 // Executes on the UI thread.	58 // Executes on the UI thread.

59 void Notify(const PowerEventVector&);	59 void Notify(const PowerEventVector&);

60	60

61 base::RepeatingTimer<PowerProfilerService> query_power_timer_;	61 base::RepeatingTimer<PowerProfilerService> query_power_timer_;

62 scoped_refptr<base::TaskRunner> task_runner_;	62 scoped_refptr<base::TaskRunner> task_runner_;

63	63

64 Status status_;	64 Status status_;

65	65

66 // Sampling period of power data measurement.	66 // Sampling period of power data measurement.

67 const base::TimeDelta sample_period_;	67 base::TimeDelta sample_period_;

68 ObserverList<PowerProfilerObserver> observers_;	68 ObserverList<PowerProfilerObserver> observers_;

69	69

70 scoped_ptr<PowerDataProvider> data_provider_;	70 scoped_ptr<PowerDataProvider> data_provider_;

71	71

72 DISALLOW_COPY_AND_ASSIGN(PowerProfilerService);	72 DISALLOW_COPY_AND_ASSIGN(PowerProfilerService);

73 };	73 };

74	74

75 } // namespace content	75 } // namespace content

76	76

77 #endif // CONTENT_BROWSER_POWER_PROFILER_POWER_PROFILER_SERVICE_H_	77 #endif // CONTENT_BROWSER_POWER_PROFILER_POWER_PROFILER_SERVICE_H_

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