Move LanguageUsageMetrics and TranslateBrowserMetrics to components

chrome/browser/language_usage_metrics_unittest.cc

Index: chrome/browser/language_usage_metrics_unittest.cc
diff --git a/chrome/browser/language_usage_metrics_unittest.cc b/chrome/browser/language_usage_metrics_unittest.cc
deleted file mode 100644
index 9a2dbc981bc12e93e6662f02163f2555c696e8a1..0000000000000000000000000000000000000000
--- a/chrome/browser/language_usage_metrics_unittest.cc
+++ /dev/null
@@ -1,103 +0,0 @@
-// Copyright (c) 2011 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/language_usage_metrics.h"
-
-#include "testing/gtest/include/gtest/gtest.h"
-
-TEST(LanguageUsageMetricsTest, ParseAcceptLanguages) {
-  std::set<int> language_set;
-  std::set<int>::const_iterator it;
-
-  const int ENGLISH = 25966;
-  const int SPANISH = 25971;
-  const int JAPANESE = 27233;
-
-  // Basic single language case.
-  LanguageUsageMetrics::ParseAcceptLanguages("ja", &language_set);
-  EXPECT_EQ(1U, language_set.size());
-  EXPECT_EQ(JAPANESE, *language_set.begin());
-
-  // Empty language.
-  LanguageUsageMetrics::ParseAcceptLanguages(std::string(), &language_set);
-  EXPECT_EQ(0U, language_set.size());
-
-  // Country code is ignored.
-  LanguageUsageMetrics::ParseAcceptLanguages("ja-JP", &language_set);
-  EXPECT_EQ(1U, language_set.size());
-  EXPECT_EQ(JAPANESE, *language_set.begin());
-
-  // Case is ignored.
-  LanguageUsageMetrics::ParseAcceptLanguages("Ja-jP", &language_set);
-  EXPECT_EQ(1U, language_set.size());
-  EXPECT_EQ(JAPANESE, *language_set.begin());
-
-  // Underscore as the separator.
-  LanguageUsageMetrics::ParseAcceptLanguages("ja_JP", &language_set);
-  EXPECT_EQ(1U, language_set.size());
-  EXPECT_EQ(JAPANESE, *language_set.begin());
-
-  // The result contains a same language code only once.
-  LanguageUsageMetrics::ParseAcceptLanguages("ja-JP,ja", &language_set);
-  EXPECT_EQ(1U, language_set.size());
-  EXPECT_EQ(JAPANESE, *language_set.begin());
-
-  // Basic two languages case.
-  LanguageUsageMetrics::ParseAcceptLanguages("en,ja", &language_set);
-  EXPECT_EQ(2U, language_set.size());
-  it = language_set.begin();
-  EXPECT_EQ(ENGLISH, *it);
-  EXPECT_EQ(JAPANESE, *++it);
-
-  // Multiple languages.
-  LanguageUsageMetrics::ParseAcceptLanguages("ja-JP,en,es,ja,en-US",
-                                             &language_set);
-  EXPECT_EQ(3U, language_set.size());
-  it = language_set.begin();
-  EXPECT_EQ(ENGLISH, *it);
-  EXPECT_EQ(SPANISH, *++it);
-  EXPECT_EQ(JAPANESE, *++it);
-
-  // Two empty languages.
-  LanguageUsageMetrics::ParseAcceptLanguages(",", &language_set);
-  EXPECT_EQ(0U, language_set.size());
-
-  // Trailing comma.
-  LanguageUsageMetrics::ParseAcceptLanguages("ja,", &language_set);
-  EXPECT_EQ(1U, language_set.size());
-  EXPECT_EQ(JAPANESE, *language_set.begin());
-
-  // Leading comma.
-  LanguageUsageMetrics::ParseAcceptLanguages(",es", &language_set);
-  EXPECT_EQ(1U, language_set.size());
-  EXPECT_EQ(SPANISH, *language_set.begin());
-
-  // Combination of invalid and valid.
-  LanguageUsageMetrics::ParseAcceptLanguages("1234,en", &language_set);
-  EXPECT_EQ(1U, language_set.size());
-  it = language_set.begin();
-  EXPECT_EQ(ENGLISH, *it);
-}
-
-TEST(LanguageUsageMetricsTest, ToLanguageCode) {
-  const int SPANISH = 25971;
-  const int JAPANESE = 27233;
-
-  // Basic case.
-  EXPECT_EQ(JAPANESE, LanguageUsageMetrics::ToLanguageCode("ja"));
-
-  // Case is ignored.
-  EXPECT_EQ(SPANISH, LanguageUsageMetrics::ToLanguageCode("Es"));
-
-  // Coutry code is ignored.
-  EXPECT_EQ(JAPANESE, LanguageUsageMetrics::ToLanguageCode("ja-JP"));
-
-  // Invalid locales are considered as unknown language.
-  EXPECT_EQ(0, LanguageUsageMetrics::ToLanguageCode(std::string()));
-  EXPECT_EQ(0, LanguageUsageMetrics::ToLanguageCode("1234"));
-
-  // "xx" is not acceptable because it doesn't exist in ISO 639-1 table.
-  // However, LanguageUsageMetrics doesn't tell what code is valid.
-  EXPECT_EQ(30840, LanguageUsageMetrics::ToLanguageCode("xx"));
-}