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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 COMPONENTS_METRICS_PROFILER_PROFILER_METRICS_PROVIDER_H_ | 5 #ifndef COMPONENTS_METRICS_PROFILER_PROFILER_METRICS_PROVIDER_H_ |
6 #define COMPONENTS_METRICS_PROFILER_PROFILER_METRICS_PROVIDER_H_ | 6 #define COMPONENTS_METRICS_PROFILER_PROFILER_METRICS_PROVIDER_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "components/metrics/metrics_provider.h" | 9 #include "components/metrics/metrics_provider.h" |
10 #include "components/metrics/proto/chrome_user_metrics_extension.pb.h" | 10 #include "components/metrics/proto/chrome_user_metrics_extension.pb.h" |
11 | 11 |
12 namespace tracked_objects { | 12 namespace tracked_objects { |
13 struct ProcessDataSnapshot; | 13 struct ProcessDataSnapshot; |
14 } | 14 } |
15 | 15 |
16 namespace metrics { | 16 namespace metrics { |
17 | 17 |
18 // ProfilerMetricsProvider is responsible for filling out the |profiler_event| | 18 // ProfilerMetricsProvider is responsible for filling out the |profiler_event| |
19 // section of the UMA proto. | 19 // section of the UMA proto. |
20 class ProfilerMetricsProvider : public MetricsProvider { | 20 class ProfilerMetricsProvider : public MetricsProvider { |
21 public: | 21 public: |
22 ProfilerMetricsProvider(); | 22 ProfilerMetricsProvider(); |
23 virtual ~ProfilerMetricsProvider(); | 23 virtual ~ProfilerMetricsProvider(); |
24 | 24 |
25 // MetricsDataProvider: | 25 // MetricsDataProvider: |
26 virtual void ProvideGeneralMetrics( | 26 virtual void ProvideGeneralMetrics( |
27 ChromeUserMetricsExtension* uma_proto) OVERRIDE; | 27 ChromeUserMetricsExtension* uma_proto) override; |
28 | 28 |
29 // Records the passed profiled data, which should be a snapshot of the | 29 // Records the passed profiled data, which should be a snapshot of the |
30 // browser's profiled performance during startup for a single process. | 30 // browser's profiled performance during startup for a single process. |
31 void RecordProfilerData( | 31 void RecordProfilerData( |
32 const tracked_objects::ProcessDataSnapshot& process_data, | 32 const tracked_objects::ProcessDataSnapshot& process_data, |
33 int process_type); | 33 int process_type); |
34 | 34 |
35 private: | 35 private: |
36 // Saved cache of generated Profiler event protos, to be copied into the UMA | 36 // Saved cache of generated Profiler event protos, to be copied into the UMA |
37 // proto when ProvideGeneralMetrics() is called. | 37 // proto when ProvideGeneralMetrics() is called. |
38 ProfilerEventProto profiler_event_cache_; | 38 ProfilerEventProto profiler_event_cache_; |
39 | 39 |
40 // True if this instance has recorded profiler data since the last call to | 40 // True if this instance has recorded profiler data since the last call to |
41 // ProvideGeneralMetrics(). | 41 // ProvideGeneralMetrics(). |
42 bool has_profiler_data_; | 42 bool has_profiler_data_; |
43 | 43 |
44 DISALLOW_COPY_AND_ASSIGN(ProfilerMetricsProvider); | 44 DISALLOW_COPY_AND_ASSIGN(ProfilerMetricsProvider); |
45 }; | 45 }; |
46 | 46 |
47 } // namespace metrics | 47 } // namespace metrics |
48 | 48 |
49 #endif // COMPONENTS_METRICS_PROFILER_PROFILER_METRICS_PROVIDER_H_ | 49 #endif // COMPONENTS_METRICS_PROFILER_PROFILER_METRICS_PROVIDER_H_ |
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