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

chrome/browser/translate/translate_manager_metrics.cc

Index: chrome/browser/translate/translate_manager_metrics.cc
diff --git a/chrome/browser/translate/translate_manager_metrics.cc b/chrome/browser/translate/translate_manager_metrics.cc
deleted file mode 100644
index 0098c74a4f0a140cdced48d33318e0dab20b5ab1..0000000000000000000000000000000000000000
--- a/chrome/browser/translate/translate_manager_metrics.cc
+++ /dev/null
@@ -1,80 +0,0 @@
-// Copyright 2013 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.
-
-#include "chrome/browser/translate/translate_manager_metrics.h"
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/metrics/histogram.h"
-#include "base/metrics/sparse_histogram.h"
-#include "chrome/browser/language_usage_metrics.h"
-
-namespace {
-
-// Constant string values to indicate UMA names. All entries should have
-// a corresponding index in MetricsNameIndex and an entry in |kMetricsEntries|.
-const char kTranslateInitiationStatus[] =
-    "Translate.InitiationStatus";
-const char kTranslateReportLanguageDetectionError[] =
-    "Translate.ReportLanguageDetectionError";
-const char kTranslateServerReportedUnsupportedLanguage[] =
-    "Translate.ServerReportedUnsupportedLanguage";
-const char kTranslateUnsupportedLanguageAtInitiation[] =
-    "Translate.UnsupportedLanguageAtInitiation";
-
-struct MetricsEntry {
-  TranslateManagerMetrics::MetricsNameIndex index;
-  const char* const name;
-};
-
-// This entry table should be updated when new UMA items are added.
-const MetricsEntry kMetricsEntries[] = {
-  { TranslateManagerMetrics::UMA_INITIATION_STATUS,
-    kTranslateInitiationStatus },
-  { TranslateManagerMetrics::UMA_LANGUAGE_DETECTION_ERROR,
-    kTranslateReportLanguageDetectionError },
-  { TranslateManagerMetrics::UMA_SERVER_REPORTED_UNSUPPORTED_LANGUAGE,
-    kTranslateServerReportedUnsupportedLanguage },
-  { TranslateManagerMetrics::UMA_UNSUPPORTED_LANGUAGE_AT_INITIATION,
-    kTranslateUnsupportedLanguageAtInitiation },
-};
-
-COMPILE_ASSERT(arraysize(kMetricsEntries) == TranslateManagerMetrics::UMA_MAX,
-               arraysize_of_kMetricsEntries_should_be_UMA_MAX);
-
-}  // namespace
-
-namespace TranslateManagerMetrics {
-
-void ReportInitiationStatus(InitiationStatusType type) {
-  UMA_HISTOGRAM_ENUMERATION(kTranslateInitiationStatus,
-                            type,
-                            INITIATION_STATUS_MAX);
-}
-
-void ReportLanguageDetectionError() {
-  UMA_HISTOGRAM_COUNTS(kTranslateReportLanguageDetectionError, 1);
-}
-
-void ReportUnsupportedLanguage() {
-  UMA_HISTOGRAM_COUNTS(kTranslateServerReportedUnsupportedLanguage, 1);
-}
-
-void ReportUnsupportedLanguageAtInitiation(const std::string& language) {
-  int language_code = LanguageUsageMetrics::ToLanguageCode(language);
-  UMA_HISTOGRAM_SPARSE_SLOWLY(kTranslateUnsupportedLanguageAtInitiation,
-                              language_code);
-}
-
-const char* GetMetricsName(MetricsNameIndex index) {
-  for (size_t i = 0; i < arraysize(kMetricsEntries); ++i) {
-    if (kMetricsEntries[i].index == index)
-      return kMetricsEntries[i].name;
-  }
-  NOTREACHED();
-  return NULL;
-}
-
-}  // namespace TranslateManagerMetrics