fix target language issue under three locales (Hebrew[iw->he], Fillipion[tl->fil], and Nowreign[no-…

components/translate/core/browser/translate_manager_unittest.cc

 // Copyright 2015 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 "components/translate/core/browser/translate_manager.h"
 
 #include <utility>
 
 #include "base/json/json_reader.h"
 #include "base/memory/ptr_util.h"
@@ skipping 236 matching lines @@
 TEST_F(TranslateManagerTest, GetTargetLanguageDefaultsToAppLocale) {
   // Ensure the locale is set to a supported language.
   ASSERT_TRUE(TranslateDownloadManager::IsSupportedLanguage("en"));
   manager_->set_application_locale("en");
   EXPECT_EQ("en", TranslateManager::GetTargetLanguage(&translate_prefs_));
 
   // Try a second supported language.
   ASSERT_TRUE(TranslateDownloadManager::IsSupportedLanguage("de"));
   manager_->set_application_locale("de");
   EXPECT_EQ("de", TranslateManager::GetTargetLanguage(&translate_prefs_));
+
+  // Try a those case of non standard code.
+  // 'he', 'fil', 'nb' => 'iw', 'tl', 'no'
+  ASSERT_TRUE(TranslateDownloadManager::IsSupportedLanguage("iw"));
+  ASSERT_FALSE(TranslateDownloadManager::IsSupportedLanguage("he"));
+  manager_->set_application_locale("he");
+  EXPECT_EQ("iw", TranslateManager::GetTargetLanguage(&translate_prefs_));
+
+  ASSERT_TRUE(TranslateDownloadManager::IsSupportedLanguage("tl"));
+  ASSERT_FALSE(TranslateDownloadManager::IsSupportedLanguage("fil"));
+  manager_->set_application_locale("fil");
+  EXPECT_EQ("tl", TranslateManager::GetTargetLanguage(&translate_prefs_));
+
+  ASSERT_TRUE(TranslateDownloadManager::IsSupportedLanguage("no"));
+  ASSERT_FALSE(TranslateDownloadManager::IsSupportedLanguage("nb"));
+  manager_->set_application_locale("nb");
+  EXPECT_EQ("no", TranslateManager::GetTargetLanguage(&translate_prefs_));
 }
 
 // If the application locale's language is not supported, the target language
 // falls back to the first supported language in |accept_languages_list|. If
 // none of the languages in |accept_language_list| is supported, the target
 // language is empty.
 TEST_F(TranslateManagerTest, GetTargetLanguageAcceptLangFallback) {
   std::vector<std::string> accept_language_list;
 
   // Ensure locale is set to a not-supported language.
@@ skipping 183 matching lines @@
   // 0.79 and lower than 0.8 and the probability threshold is lower than both
   // the one with "fr" (0.6) and "pt-PT" (0.4).
   EXPECT_TRUE(CallLanguageInULP("fr"));
   EXPECT_TRUE(CallLanguageInULP("pt"));
   EXPECT_FALSE(CallLanguageInULP("zh-TW"));
 }
 
 }  // namespace testing
 
 }  // namespace translate