remove unused code from i18nlangtag/LanguageTag

Specifically:
  LanguageTag::LanguageTag()
  LanguageTag::getRegion() const
  LanguageTag::reset(_rtl_Locale const&)

Change-Id: I8822db6e1df7cd912e9ae82cb9d9f51370d4c583

1 files changed, 0 insertions, 16 deletions

diff --git a/include/i18nlangtag/languagetag.hxx b/include/i18nlangtag/languagetag.hxx
index d646127de8c6..dcb95c61d911 100644
--- a/include/i18nlangtag/languagetag.hxx
+++ b/include/i18nlangtag/languagetag.hxx
@@ -76,12 +76,6 @@ public:
     /** Init LanguageTag with LanguageType MS-LangID. */
     explicit LanguageTag( LanguageType nLanguage );
 
-    /** Default ctor, init LanguageTag with LanguageType LANGUAGE_DONTKNOW.
-
-        To be able to use LanguageTag in maps etc., avoid otherwise.
-     */
-    explicit LanguageTag();
-
     /** Init LanguageTag with either BCP 47 language tag (precedence if not
         empty), or a combination of language, script and country.
 
@@ -181,13 +175,6 @@ public:
      */
     OUString                        getCountry() const;
 
-    /** Get BCP 47 region tag, which may be an ISO 3166 country alpha code or
-        any other BCP 47 region tag.
-
-        Always resolves an empty tag to the system locale.
-     */
-    OUString                        getRegion() const;
-
     /** Get BCP 47 variant subtags, of the IANA Language Subtag Registry.
 
         If there are multiple variant subtags they are separated by '-'.
@@ -258,9 +245,6 @@ public:
     /** Reset with LanguageType MS-LangID. */
     LanguageTag &                   reset( LanguageType nLanguage );
 
-    /** Reset with rtl_Locale. */
-    LanguageTag &                   reset( const rtl_Locale & rLocale );
-
 
     /** Fall back to a known locale.