GetLanguageCodeFromInputMethodId 51 chrome/browser/chromeos/input_method/input_method_util.h std::string GetLanguageCodeFromInputMethodId( GetLanguageCodeFromInputMethodId 342 chrome/browser/chromeos/input_method/input_method_util_unittest.cc EXPECT_EQ("zh-CN", util_.GetLanguageCodeFromInputMethodId(pinyin_ime_id));