Translate: Filter and record languages whose names Chrome doesn't show

chrome/browser/translate/translate_browser_metrics.h

Index: chrome/browser/translate/translate_browser_metrics.h
diff --git a/chrome/browser/translate/translate_manager_metrics.h b/chrome/browser/translate/translate_browser_metrics.h
similarity index 76%
rename from chrome/browser/translate/translate_manager_metrics.h
rename to chrome/browser/translate/translate_browser_metrics.h
index e0378bc15b3c8c04c84aa0dda3ccc618c403ef18..796dda0809861be38d72ea0ee58d38cc6b41350f 100644
--- a/chrome/browser/translate/translate_manager_metrics.h
+++ b/chrome/browser/translate/translate_browser_metrics.h
@@ -2,21 +2,21 @@
 // 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_MANAGER_METRICS_H_
-#define CHROME_BROWSER_TRANSLATE_TRANSLATE_MANAGER_METRICS_H_
+#ifndef CHROME_BROWSER_TRANSLATE_TRANSLATE_BROWSER_METRICS_H_
+#define CHROME_BROWSER_TRANSLATE_TRANSLATE_BROWSER_METRICS_H_
 
 #include <string>
 
-namespace TranslateManagerMetrics {
+namespace TranslateBrowserMetrics {
 
 // An indexing type to query each UMA entry name via GetMetricsName() function.
 // Note: |kMetricsEntries| should be updated when a new entry is added here.
 enum MetricsNameIndex {
   UMA_INITIATION_STATUS,
   UMA_LANGUAGE_DETECTION_ERROR,
-  UMA_SERVER_REPORTED_UNSUPPORTED_LANGUAGE,
-  UMA_UNSUPPORTED_LANGUAGE_AT_INITIATION,
   UMA_LOCALES_ON_DISABLED_BY_PREFS,
+  UMA_UNDISPLAYABLE_LANGUAGE,
+  UMA_UNSUPPORTED_LANGUAGE_AT_INITIATION,
   UMA_MAX,
 };
 
@@ -45,16 +45,17 @@ void ReportInitiationStatus(InitiationStatusType type);
 // Called when Chrome opens the URL so that the user sends an error feedback.
 void ReportLanguageDetectionError();
 
-// Called when it turns out that translating page is in unsupported language.
-void ReportUnsupportedLanguage();
+void ReportLocalesOnDisabledByPrefs(const std::string& locale);
+
+// Called when Chrome Translate server sends the language list which includes
+// a undisplayable language in the user's locale.
+void ReportUndisplayableLanguage(const std::string& language);
 
 void ReportUnsupportedLanguageAtInitiation(const std::string& language);
 
-void ReportLocalesOnDisabledByPrefs(const std::string& locale);
-
 // Provides UMA entry names for unit tests.
 const char* GetMetricsName(MetricsNameIndex index);
 
-}  // namespace TranslateManagerMetrics
+}  // namespace TranslateBrowserMetrics
 
-#endif  // CHROME_BROWSER_TRANSLATE_TRANSLATE_MANAGER_METRICS_H_
+#endif  // CHROME_BROWSER_TRANSLATE_TRANSLATE_BROWSER_METRICS_H_