| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_TRANSLATE_TRANSLATE_RANKER_METRICS_PROVIDER_H_ |
| #define CHROME_BROWSER_TRANSLATE_TRANSLATE_RANKER_METRICS_PROVIDER_H_ |
| |
| #include "components/metrics/metrics_provider.h" |
| |
| namespace translate { |
| |
| // Provides metrics related to the translate ranker. |
| class TranslateRankerMetricsProvider : public metrics::MetricsProvider { |
| public: |
| TranslateRankerMetricsProvider() : logging_enabled_(false) {} |
| |
| ~TranslateRankerMetricsProvider() override {} |
| |
| // From metrics::MetricsProvider... |
| void ProvideCurrentSessionData( |
| metrics::ChromeUserMetricsExtension* uma_proto) override; |
| void OnRecordingEnabled() override; |
| void OnRecordingDisabled() override; |
| |
| private: |
| // Updates the logging state of all ranker instances. |
| void UpdateLoggingState(); |
| |
| // The current state of logging. |
| bool logging_enabled_; |
| |
| DISALLOW_COPY_AND_ASSIGN(TranslateRankerMetricsProvider); |
| }; |
| |
| } // namespace translate |
| |
| #endif // CHROME_BROWSER_TRANSLATE_TRANSLATE_RANKER_METRICS_PROVIDER_H_ |