Update ICU to 54.1 step 1

source/i18n/unicode/plurrule.h

Index: source/i18n/unicode/plurrule.h
diff --git a/source/i18n/unicode/plurrule.h b/source/i18n/unicode/plurrule.h
index c36b1a829d13e06efd09fea81f3cd805a888bce4..faf7c832bee9321db02e5c09a079249dd23c9247 100644
--- a/source/i18n/unicode/plurrule.h
+++ b/source/i18n/unicode/plurrule.h
@@ -1,6 +1,6 @@
 /*
 *******************************************************************************
-* Copyright (C) 2008-2013, International Business Machines Corporation and
+* Copyright (C) 2008-2014, International Business Machines Corporation and
 * others. All Rights Reserved.
 *******************************************************************************
 *
@@ -43,6 +43,7 @@ class RuleChain;
 class PluralRuleParser;
 class PluralKeywordEnumeration;
 class AndConstraint;
+class SharedPluralRules;
 
 /**
  * Defines rules for mapping non-negative numeric values onto a small set of
@@ -297,6 +298,25 @@ public:
      * @internal
      */
     static UBool hasOverride(const Locale &locale);
+
+    /**
+     * For ICU use only.
+     * creates a  SharedPluralRules object 
+     * @internal
+     */
+    static PluralRules* U_EXPORT2 internalForLocale(const Locale& locale, UPluralType type, UErrorCode& status);
+
+    /**
+     * For ICU use only.
+     * Returns handle to the shared, cached PluralRules instance.
+     * Caller must call removeRef() on returned value once it is done with
+     * the shared instance.
+     * @internal
+     */
+    static const SharedPluralRules* U_EXPORT2 createSharedInstance(
+            const Locale& locale, UPluralType type, UErrorCode& status);
+
+    
 #endif  /* U_HIDE_INTERNAL_API */
 
     /**