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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CONTENT_PUBLIC_BROWSER_BACKGROUND_TRACING_PREEMPTIVE_CONFIG_H_ | |
6 #define CONTENT_PUBLIC_BROWSER_BACKGROUND_TRACING_PREEMPTIVE_CONFIG_H_ | |
7 | |
8 #include "content/public/browser/background_tracing_config.h" | |
9 | |
10 namespace content { | |
11 | |
12 // BackgroundTracingPreemptiveConfig holds trigger rules for use during | |
13 // preemptive tracing. Tracing will be enabled immediately, and whenever | |
14 // a trigger occurs, the trace will be finalized. | |
15 struct CONTENT_EXPORT BackgroundTracingPreemptiveConfig | |
16 : public BackgroundTracingConfig { | |
17 public: | |
18 BackgroundTracingPreemptiveConfig(); | |
19 ~BackgroundTracingPreemptiveConfig() override; | |
20 | |
21 enum RuleType { | |
22 MONITOR_AND_DUMP_WHEN_TRIGGER_NAMED, | |
23 MONITOR_AND_DUMP_WHEN_SPECIFIC_HISTOGRAM_AND_VALUE, | |
24 MONITOR_AND_DUMP_WHEN_BROWSER_STARTUP_COMPLETE, | |
25 }; | |
26 struct HistogramTriggerInfo { | |
27 std::string histogram_name_to_trigger_on; | |
28 int histogram_bin_to_trigger_on; | |
29 }; | |
30 struct NamedTriggerInfo { | |
31 std::string trigger_name; | |
32 }; | |
33 struct MonitoringRule { | |
34 RuleType type; | |
35 HistogramTriggerInfo histogram_trigger_info; | |
36 NamedTriggerInfo named_trigger_info; | |
37 }; | |
38 | |
39 std::vector<MonitoringRule> configs; | |
40 CategoryPreset category_preset; | |
41 }; | |
42 | |
43 } // namespace content | |
44 | |
45 #endif // CONTENT_PUBLIC_BROWSER_BACKGROUND_TRACING_PREEMPTIVE_CONFIG_H_ | |
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