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diff --git a/intl/icu/source/i18n/cpdtrans.h b/intl/icu/source/i18n/cpdtrans.h
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+/*
+**********************************************************************
+*   Copyright (C) 1999-2011, International Business Machines
+*   Corporation and others.  All Rights Reserved.
+**********************************************************************
+*   Date        Name        Description
+*   11/17/99    aliu        Creation.
+**********************************************************************
+*/
+#ifndef CPDTRANS_H
+#define CPDTRANS_H
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_TRANSLITERATION
+
+#include "unicode/translit.h"
+
+U_NAMESPACE_BEGIN
+
+class U_COMMON_API UVector;
+class TransliteratorRegistry;
+
+/**
+ * A transliterator that is composed of two or more other
+ * transliterator objects linked together.  For example, if one
+ * transliterator transliterates from script A to script B, and
+ * another transliterates from script B to script C, the two may be
+ * combined to form a new transliterator from A to C.
+ *
+ * <p>Composed transliterators may not behave as expected.  For
+ * example, inverses may not combine to form the identity
+ * transliterator.  See the class documentation for {@link
+ * Transliterator} for details.
+ *
+ * @author Alan Liu
+ */
+class U_I18N_API CompoundTransliterator : public Transliterator {
+
+    Transliterator** trans;
+
+    int32_t count;
+
+    int32_t numAnonymousRBTs;
+
+public:
+
+    /**
+     * Constructs a new compound transliterator given an array of
+     * transliterators.  The array of transliterators may be of any
+     * length, including zero or one, however, useful compound
+     * transliterators have at least two components.
+     * @param transliterators array of <code>Transliterator</code>
+     * objects
+     * @param transliteratorCount The number of
+     * <code>Transliterator</code> objects in transliterators.
+     * @param adoptedFilter the filter.  Any character for which
+     * <tt>filter.contains()</tt> returns <tt>false</tt> will not be
+     * altered by this transliterator.  If <tt>filter</tt> is
+     * <tt>null</tt> then no filtering is applied.
+     */
+    CompoundTransliterator(Transliterator* const transliterators[],
+                           int32_t transliteratorCount,
+                           UnicodeFilter* adoptedFilter = 0);
+
+    /**
+     * Constructs a new compound transliterator.
+     * @param id compound ID
+     * @param dir either UTRANS_FORWARD or UTRANS_REVERSE
+     * @param adoptedFilter a global filter for this compound transliterator
+     * or NULL
+     */
+    CompoundTransliterator(const UnicodeString& id,
+                           UTransDirection dir,
+                           UnicodeFilter* adoptedFilter,
+                           UParseError& parseError,
+                           UErrorCode& status);
+
+    /**
+     * Constructs a new compound transliterator in the FORWARD
+     * direction with a NULL filter.
+     */
+    CompoundTransliterator(const UnicodeString& id,
+                           UParseError& parseError,
+                           UErrorCode& status);
+    /**
+     * Destructor.
+     */
+    virtual ~CompoundTransliterator();
+
+    /**
+     * Copy constructor.
+     */
+    CompoundTransliterator(const CompoundTransliterator&);
+
+    /**
+     * Transliterator API.
+     */
+    virtual Transliterator* clone(void) const;
+
+    /**
+     * Returns the number of transliterators in this chain.
+     * @return number of transliterators in this chain.
+     */
+    virtual int32_t getCount(void) const;
+
+    /**
+     * Returns the transliterator at the given index in this chain.
+     * @param idx index into chain, from 0 to <code>getCount() - 1</code>
+     * @return transliterator at the given index
+     */
+    virtual const Transliterator& getTransliterator(int32_t idx) const;
+
+    /**
+     * Sets the transliterators.
+     */
+    void setTransliterators(Transliterator* const transliterators[],
+                            int32_t count);
+
+    /**
+     * Adopts the transliterators.
+     */
+    void adoptTransliterators(Transliterator* adoptedTransliterators[],
+                              int32_t count);
+
+    /**
+     * Override Transliterator:
+     * Create a rule string that can be passed to createFromRules()
+     * to recreate this transliterator.
+     * @param result the string to receive the rules.  Previous
+     * contents will be deleted.
+     * @param escapeUnprintable if TRUE then convert unprintable
+     * character to their hex escape representations, \uxxxx or
+     * \Uxxxxxxxx.  Unprintable characters are those other than
+     * U+000A, U+0020..U+007E.
+     */
+    virtual UnicodeString& toRules(UnicodeString& result,
+                                   UBool escapeUnprintable) const;
+
+ protected:
+    /**
+     * Implement Transliterator framework
+     */
+    virtual void handleGetSourceSet(UnicodeSet& result) const;
+
+ public:
+    /**
+     * Override Transliterator framework
+     */
+    virtual UnicodeSet& getTargetSet(UnicodeSet& result) const;
+
+protected:
+    /**
+     * Implements {@link Transliterator#handleTransliterate}.
+     */
+    virtual void handleTransliterate(Replaceable& text, UTransPosition& idx,
+                                     UBool incremental) const;
+
+public:
+
+    /**
+     * ICU "poor man's RTTI", returns a UClassID for the actual class.
+     */
+    virtual UClassID getDynamicClassID() const;
+
+    /**
+     * ICU "poor man's RTTI", returns a UClassID for this class.
+     */
+    static UClassID U_EXPORT2 getStaticClassID();
+
+    /* @internal */
+    static const UChar PASS_STRING[];
+
+private:
+
+    friend class Transliterator;
+    friend class TransliteratorAlias; // to access private ct
+
+    /**
+     * Assignment operator.
+     */
+    CompoundTransliterator& operator=(const CompoundTransliterator&);
+
+    /**
+     * Private constructor for Transliterator.
+     */
+    CompoundTransliterator(const UnicodeString& ID,
+                           UVector& list,
+                           UnicodeFilter* adoptedFilter,
+                           int32_t numAnonymousRBTs,
+                           UParseError& parseError,
+                           UErrorCode& status);
+    
+    CompoundTransliterator(UVector& list,
+                           UParseError& parseError,
+                           UErrorCode& status);
+
+    CompoundTransliterator(UVector& list,
+                           int32_t anonymousRBTs,
+                           UParseError& parseError,
+                           UErrorCode& status);
+
+    void init(const UnicodeString& id,
+              UTransDirection direction,
+              UBool fixReverseID,
+              UErrorCode& status);
+
+    void init(UVector& list,
+              UTransDirection direction,
+              UBool fixReverseID,
+              UErrorCode& status);
+
+    /**
+     * Return the IDs of the given list of transliterators, concatenated
+     * with ';' delimiting them.  Equivalent to the perlish expression
+     * join(';', map($_.getID(), transliterators).
+     */
+    UnicodeString joinIDs(Transliterator* const transliterators[],
+                          int32_t transCount);
+
+    void freeTransliterators(void);
+
+    void computeMaximumContextLength(void);
+};
+
+U_NAMESPACE_END
+
+#endif /* #if !UCONFIG_NO_TRANSLITERATION */
+
+#endif