Translate: language list smart updater

chrome/browser/translate/translate_manager_browsertest.cc

Index: chrome/browser/translate/translate_manager_browsertest.cc
diff --git a/chrome/browser/translate/translate_manager_browsertest.cc b/chrome/browser/translate/translate_manager_browsertest.cc
index 3adc5f7211ef8f2499d4628f97a9927bdf340602..3c2b65b85c2db1d1019a7e63df7a7bff12da0d4e 100644
--- a/chrome/browser/translate/translate_manager_browsertest.cc
+++ b/chrome/browser/translate/translate_manager_browsertest.cc
@@ -631,16 +631,13 @@ TEST_F(TranslateManagerBrowserTest, FetchLanguagesFromTranslateServer) {
   server_languages.push_back("yy");
   server_languages.push_back("fr-FR");
 
-  // First, get the default languages list:
+  // First, get the default languages list. Note that calling
+  // GetSupportedLanguages() invokes RequestLanguageList() internally.
   std::vector<std::string> default_supported_languages;
   TranslateManager::GetSupportedLanguages(&default_supported_languages);
   // To make sure we got the defaults and don't confuse them with the mocks.
   ASSERT_NE(default_supported_languages.size(), server_languages.size());
 
-  Profile* profile =
-      Profile::FromBrowserContext(web_contents()->GetBrowserContext());
-  PrefService* prefs = profile->GetPrefs();
-  TranslateManager::GetInstance()->FetchLanguageListFromTranslateServer(prefs);
 
   // Check that we still get the defaults until the URLFetch has completed.
   std::vector<std::string> current_supported_languages;
@@ -654,7 +651,6 @@ TEST_F(TranslateManagerBrowserTest, FetchLanguagesFromTranslateServer) {
   EXPECT_EQ(default_supported_languages, current_supported_languages);
 
   // Now check that we got the appropriate set of languages from the server.
-  TranslateManager::GetInstance()->FetchLanguageListFromTranslateServer(prefs);
   SimulateSupportedLanguagesURLFetch(true, server_languages);
   current_supported_languages.clear();
   TranslateManager::GetSupportedLanguages(&current_supported_languages);
@@ -666,10 +662,6 @@ TEST_F(TranslateManagerBrowserTest, FetchLanguagesFromTranslateServer) {
                         current_supported_languages.end(),
                         server_languages[i]));
   }
-
-  // Reset to original state.
-  TranslateManager::GetInstance()->FetchLanguageListFromTranslateServer(prefs);
-  SimulateSupportedLanguagesURLFetch(true, default_supported_languages);
 }
 
 std::string GetLanguageListString(