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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 #include "ash/metrics/task_switch_metrics_recorder.h" | 5 #include "ash/metrics/task_switch_metrics_recorder.h" |
6 | 6 |
7 #include "ash/metrics/task_switch_time_tracker.h" | 7 #include "ash/metrics/task_switch_time_tracker.h" |
8 #include "base/memory/ptr_util.h" | 8 #include "base/memory/ptr_util.h" |
9 | 9 |
10 namespace ash { | 10 namespace ash { |
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48 return kTabStripHistogramName; | 48 return kTabStripHistogramName; |
49 case TaskSwitchMetricsRecorder::WINDOW_CYCLE_CONTROLLER: | 49 case TaskSwitchMetricsRecorder::WINDOW_CYCLE_CONTROLLER: |
50 return kAcceleratorWindowCycleHistogramName; | 50 return kAcceleratorWindowCycleHistogramName; |
51 } | 51 } |
52 NOTREACHED(); | 52 NOTREACHED(); |
53 return nullptr; | 53 return nullptr; |
54 } | 54 } |
55 | 55 |
56 } // namespace | 56 } // namespace |
57 | 57 |
58 TaskSwitchMetricsRecorder::TaskSwitchMetricsRecorder() { | 58 TaskSwitchMetricsRecorder::TaskSwitchMetricsRecorder() {} |
59 } | |
60 | 59 |
61 TaskSwitchMetricsRecorder::~TaskSwitchMetricsRecorder() { | 60 TaskSwitchMetricsRecorder::~TaskSwitchMetricsRecorder() {} |
62 } | |
63 | 61 |
64 void TaskSwitchMetricsRecorder::OnTaskSwitch( | 62 void TaskSwitchMetricsRecorder::OnTaskSwitch( |
65 TaskSwitchSource task_switch_source) { | 63 TaskSwitchSource task_switch_source) { |
66 DCHECK_NE(task_switch_source, ANY); | 64 DCHECK_NE(task_switch_source, ANY); |
67 if (task_switch_source != ANY) { | 65 if (task_switch_source != ANY) { |
68 OnTaskSwitchInternal(task_switch_source); | 66 OnTaskSwitchInternal(task_switch_source); |
69 OnTaskSwitchInternal(ANY); | 67 OnTaskSwitchInternal(ANY); |
70 } | 68 } |
71 } | 69 } |
72 | 70 |
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94 | 92 |
95 const char* histogram_name = GetHistogramName(task_switch_source); | 93 const char* histogram_name = GetHistogramName(task_switch_source); |
96 DCHECK(histogram_name); | 94 DCHECK(histogram_name); |
97 | 95 |
98 histogram_map_.add( | 96 histogram_map_.add( |
99 task_switch_source, | 97 task_switch_source, |
100 base::WrapUnique(new TaskSwitchTimeTracker(histogram_name))); | 98 base::WrapUnique(new TaskSwitchTimeTracker(histogram_name))); |
101 } | 99 } |
102 | 100 |
103 } // namespace ash | 101 } // namespace ash |
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