OLD | NEW |
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 // This file defines a service that collects information about the user | 5 // This file defines a service that collects information about the user |
6 // experience in order to help improve future versions of the app. | 6 // experience in order to help improve future versions of the app. |
7 | 7 |
8 #ifndef COMPONENTS_METRICS_METRICS_SERVICE_H_ | 8 #ifndef COMPONENTS_METRICS_METRICS_SERVICE_H_ |
9 #define COMPONENTS_METRICS_METRICS_SERVICE_H_ | 9 #define COMPONENTS_METRICS_METRICS_SERVICE_H_ |
10 | 10 |
(...skipping 302 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
313 // Starts the process of uploading metrics data. | 313 // Starts the process of uploading metrics data. |
314 void StartScheduledUpload(); | 314 void StartScheduledUpload(); |
315 | 315 |
316 // Called by the client when final log info collection is complete. | 316 // Called by the client when final log info collection is complete. |
317 void OnFinalLogInfoCollectionDone(); | 317 void OnFinalLogInfoCollectionDone(); |
318 | 318 |
319 // Either closes the current log or creates and closes the initial log | 319 // Either closes the current log or creates and closes the initial log |
320 // (depending on |state_|), and stages it for upload. | 320 // (depending on |state_|), and stages it for upload. |
321 void StageNewLog(); | 321 void StageNewLog(); |
322 | 322 |
| 323 // Returns true if any of the registered metrics providers have stability |
| 324 // metrics to report. |
| 325 bool ProvidersHaveStabilityMetrics(); |
| 326 |
323 // Prepares the initial stability log, which is only logged when the previous | 327 // Prepares the initial stability log, which is only logged when the previous |
324 // run of Chrome crashed. This log contains any stability metrics left over | 328 // run of Chrome crashed. This log contains any stability metrics left over |
325 // from that previous run, and only these stability metrics. It uses the | 329 // from that previous run, and only these stability metrics. It uses the |
326 // system profile from the previous session. | 330 // system profile from the previous session. |
327 void PrepareInitialStabilityLog(); | 331 void PrepareInitialStabilityLog(); |
328 | 332 |
329 // Prepares the initial metrics log, which includes startup histograms and | 333 // Prepares the initial metrics log, which includes startup histograms and |
330 // profiler data, as well as incremental stability-related metrics. | 334 // profiler data, as well as incremental stability-related metrics. |
331 void PrepareInitialMetricsLog(); | 335 void PrepareInitialMetricsLog(); |
332 | 336 |
(...skipping 132 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
465 FRIEND_TEST_ALL_PREFIXES(MetricsServiceTest, IsPluginProcess); | 469 FRIEND_TEST_ALL_PREFIXES(MetricsServiceTest, IsPluginProcess); |
466 FRIEND_TEST_ALL_PREFIXES(MetricsServiceTest, MetricsServiceObserver); | 470 FRIEND_TEST_ALL_PREFIXES(MetricsServiceTest, MetricsServiceObserver); |
467 FRIEND_TEST_ALL_PREFIXES(MetricsServiceTest, | 471 FRIEND_TEST_ALL_PREFIXES(MetricsServiceTest, |
468 PermutedEntropyCacheClearedWhenLowEntropyReset); | 472 PermutedEntropyCacheClearedWhenLowEntropyReset); |
469 FRIEND_TEST_ALL_PREFIXES(MetricsServiceTest, RegisterSyntheticTrial); | 473 FRIEND_TEST_ALL_PREFIXES(MetricsServiceTest, RegisterSyntheticTrial); |
470 | 474 |
471 DISALLOW_COPY_AND_ASSIGN(MetricsService); | 475 DISALLOW_COPY_AND_ASSIGN(MetricsService); |
472 }; | 476 }; |
473 | 477 |
474 #endif // COMPONENTS_METRICS_METRICS_SERVICE_H_ | 478 #endif // COMPONENTS_METRICS_METRICS_SERVICE_H_ |
OLD | NEW |