Reviewed by Darin.

    Reviewed by Darin.

        - shrink RegexpObjectImp by 4 bytes

        Somewhat inexplicably, this seems to be a .33% speedup on JS iBench.

        * kjs/regexp_object.cpp:
        (KJS::RegExpObjectImpPrivate::RegExpObjectImpPrivate):
        (RegExpObjectImp::RegExpObjectImp):
        (RegExpObjectImp::performMatch):
        (RegExpObjectImp::arrayOfMatches):
        (RegExpObjectImp::getBackref):
        (RegExpObjectImp::getLastMatch):
        (RegExpObjectImp::getLastParen):
        (RegExpObjectImp::getLeftContext):
        (RegExpObjectImp::getRightContext):
        (RegExpObjectImp::getValueProperty):
        (RegExpObjectImp::putValueProperty):
        * kjs/regexp_object.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@21031 268f45cc-cd09-0410-ab3c-d52691b4dbfc