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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 "chrome/browser/ui/webui/metrics_handler.h" | 5 #include "chrome/browser/ui/webui/metrics_handler.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/bind_helpers.h" | 8 #include "base/bind_helpers.h" |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "base/metrics/histogram_macros.h" | 10 #include "base/metrics/histogram_macros.h" |
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27 | 27 |
28 void MetricsHandler::RegisterMessages() { | 28 void MetricsHandler::RegisterMessages() { |
29 web_ui()->RegisterMessageCallback( | 29 web_ui()->RegisterMessageCallback( |
30 "metricsHandler:recordAction", | 30 "metricsHandler:recordAction", |
31 base::Bind(&MetricsHandler::HandleRecordAction, base::Unretained(this))); | 31 base::Bind(&MetricsHandler::HandleRecordAction, base::Unretained(this))); |
32 web_ui()->RegisterMessageCallback( | 32 web_ui()->RegisterMessageCallback( |
33 "metricsHandler:recordInHistogram", | 33 "metricsHandler:recordInHistogram", |
34 base::Bind(&MetricsHandler::HandleRecordInHistogram, | 34 base::Bind(&MetricsHandler::HandleRecordInHistogram, |
35 base::Unretained(this))); | 35 base::Unretained(this))); |
36 web_ui()->RegisterMessageCallback( | 36 web_ui()->RegisterMessageCallback( |
| 37 "metricsHandler:recordBooleanHistogram", |
| 38 base::Bind(&MetricsHandler::HandleRecordBooleanHistogram, |
| 39 base::Unretained(this))); |
| 40 web_ui()->RegisterMessageCallback( |
37 "metricsHandler:recordTime", | 41 "metricsHandler:recordTime", |
38 base::Bind(&MetricsHandler::HandleRecordTime, base::Unretained(this))); | 42 base::Bind(&MetricsHandler::HandleRecordTime, base::Unretained(this))); |
39 web_ui()->RegisterMessageCallback( | 43 web_ui()->RegisterMessageCallback( |
40 "metricsHandler:logEventTime", | 44 "metricsHandler:logEventTime", |
41 base::Bind(&MetricsHandler::HandleLogEventTime, base::Unretained(this))); | 45 base::Bind(&MetricsHandler::HandleLogEventTime, base::Unretained(this))); |
42 } | 46 } |
43 | 47 |
44 void MetricsHandler::HandleRecordAction(const base::ListValue* args) { | 48 void MetricsHandler::HandleRecordAction(const base::ListValue* args) { |
45 std::string string_action = base::UTF16ToUTF8(ExtractStringValue(args)); | 49 std::string string_action = base::UTF16ToUTF8(ExtractStringValue(args)); |
46 base::RecordComputedAction(string_action); | 50 base::RecordComputedAction(string_action); |
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73 | 77 |
74 // As |histogram_name| may change between calls, the UMA_HISTOGRAM_ENUMERATION | 78 // As |histogram_name| may change between calls, the UMA_HISTOGRAM_ENUMERATION |
75 // macro cannot be used here. | 79 // macro cannot be used here. |
76 base::HistogramBase* counter = | 80 base::HistogramBase* counter = |
77 base::LinearHistogram::FactoryGet( | 81 base::LinearHistogram::FactoryGet( |
78 histogram_name, 1, int_boundary_value, bucket_count + 1, | 82 histogram_name, 1, int_boundary_value, bucket_count + 1, |
79 base::HistogramBase::kUmaTargetedHistogramFlag); | 83 base::HistogramBase::kUmaTargetedHistogramFlag); |
80 counter->Add(int_value); | 84 counter->Add(int_value); |
81 } | 85 } |
82 | 86 |
| 87 void MetricsHandler::HandleRecordBooleanHistogram(const base::ListValue* args) { |
| 88 std::string histogram_name; |
| 89 bool value; |
| 90 if (!args->GetString(0, &histogram_name) || !args->GetBoolean(1, &value)) { |
| 91 NOTREACHED(); |
| 92 return; |
| 93 } |
| 94 |
| 95 base::HistogramBase* counter = base::BooleanHistogram::FactoryGet( |
| 96 histogram_name, base::HistogramBase::kUmaTargetedHistogramFlag); |
| 97 counter->AddBoolean(value); |
| 98 } |
| 99 |
83 void MetricsHandler::HandleRecordTime(const base::ListValue* args) { | 100 void MetricsHandler::HandleRecordTime(const base::ListValue* args) { |
84 std::string histogram_name; | 101 std::string histogram_name; |
85 double value; | 102 double value; |
86 | 103 |
87 if (!args->GetString(0, &histogram_name) || | 104 if (!args->GetString(0, &histogram_name) || |
88 !args->GetDouble(1, &value) || | 105 !args->GetDouble(1, &value) || |
89 value < 0) { | 106 value < 0) { |
90 NOTREACHED(); | 107 NOTREACHED(); |
91 return; | 108 return; |
92 } | 109 } |
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119 UMA_HISTOGRAM_TIMES("Tab.NewTabDOMContentLoaded", duration); | 136 UMA_HISTOGRAM_TIMES("Tab.NewTabDOMContentLoaded", duration); |
120 } else if (event_name == "Tab.NewTabOnload") { | 137 } else if (event_name == "Tab.NewTabOnload") { |
121 UMA_HISTOGRAM_TIMES("Tab.NewTabOnload", duration); | 138 UMA_HISTOGRAM_TIMES("Tab.NewTabOnload", duration); |
122 // The new tab page has finished loading; reset it. | 139 // The new tab page has finished loading; reset it. |
123 CoreTabHelper* core_tab_helper = CoreTabHelper::FromWebContents(tab); | 140 CoreTabHelper* core_tab_helper = CoreTabHelper::FromWebContents(tab); |
124 core_tab_helper->set_new_tab_start_time(base::TimeTicks()); | 141 core_tab_helper->set_new_tab_start_time(base::TimeTicks()); |
125 } else { | 142 } else { |
126 NOTREACHED(); | 143 NOTREACHED(); |
127 } | 144 } |
128 } | 145 } |
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