Rubber-stamped by Maciej Stachowiak.

        Move VM/JSPropertyNameIterator.cpp and VM/JSPropertyNameIterator.h to
        the runtime directory.

        * GNUmakefile.am:
        * JavaScriptCore.pri:
        * JavaScriptCore.vcproj/JavaScriptCore/JavaScriptCore.vcproj:
        * JavaScriptCore.xcodeproj/project.pbxproj:
        * JavaScriptCoreSources.bkl:
        * VM/JSPropertyNameIterator.cpp: Removed.
        * VM/JSPropertyNameIterator.h: Removed.
        * runtime/JSPropertyNameIterator.cpp: Copied from VM/JSPropertyNameIterator.cpp.
        * runtime/JSPropertyNameIterator.h: Copied from VM/JSPropertyNameIterator.h.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@38030 268f45cc-cd09-0410-ab3c-d52691b4dbfc