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 3 // found in the LICENSE file. 4 5 #ifndef COMPONENTS_TRANSLATE_CORE_BROWSER_TRANSLATE_BROWSER_METRICS_H_ 6 #define COMPONENTS_TRANSLATE_CORE_BROWSER_TRANSLATE_BROWSER_METRICS_H_ 7 8 #include <string> 9 10 namespace TranslateBrowserMetrics { 11 12 // An indexing type to query each UMA entry name via GetMetricsName() function. 13 // Note: |kMetricsEntries| should be updated when a new entry is added here. 14 enum MetricsNameIndex { 15 UMA_INITIATION_STATUS, 16 UMA_LANGUAGE_DETECTION_ERROR, 17 UMA_LOCALES_ON_DISABLED_BY_PREFS, 18 UMA_UNDISPLAYABLE_LANGUAGE, 19 UMA_UNSUPPORTED_LANGUAGE_AT_INITIATION, 20 UMA_MAX, 21 }; 22 23 // When Chrome Translate is ready to translate a page, one of following reason 24 // decide the next browser action. 25 // Note: Don't insert any item. It will change reporting UMA value, and break 26 // the UMA dashboard page. Insteads, append it at the end of enum as suggested 27 // below. 28 enum InitiationStatusType { 29 INITIATION_STATUS_DISABLED_BY_PREFS, 30 INITIATION_STATUS_DISABLED_BY_SWITCH, 31 INITIATION_STATUS_DISABLED_BY_CONFIG, 32 INITIATION_STATUS_LANGUAGE_IS_NOT_SUPPORTED, 33 INITIATION_STATUS_URL_IS_NOT_SUPPORTED, 34 INITIATION_STATUS_SIMILAR_LANGUAGES, 35 INITIATION_STATUS_ACCEPT_LANGUAGES, 36 INITIATION_STATUS_AUTO_BY_CONFIG, 37 INITIATION_STATUS_AUTO_BY_LINK, 38 INITIATION_STATUS_SHOW_INFOBAR, 39 INITIATION_STATUS_MIME_TYPE_IS_NOT_SUPPORTED, 40 // Insert new items here. 41 INITIATION_STATUS_MAX, 42 }; 43 44 // Called when Chrome Translate is initiated to report a reason of the next 45 // browser action. 46 void ReportInitiationStatus(InitiationStatusType type); 47 48 // Called when Chrome opens the URL so that the user sends an error feedback. 49 void ReportLanguageDetectionError(); 50 51 void ReportLocalesOnDisabledByPrefs(const std::string& locale); 52 53 // Called when Chrome Translate server sends the language list which includes 54 // a undisplayable language in the user's locale. 55 void ReportUndisplayableLanguage(const std::string& language); 56 57 void ReportUnsupportedLanguageAtInitiation(const std::string& language); 58 59 // Provides UMA entry names for unit tests. 60 const char* GetMetricsName(MetricsNameIndex index); 61 62 } // namespace TranslateBrowserMetrics 63 64 #endif // COMPONENTS_TRANSLATE_CORE_BROWSER_TRANSLATE_BROWSER_METRICS_H_ 65