Reviewed by Tim Hatcher.

    Reviewed by Tim Hatcher.

        - add WTF::getPtr, a function template that makes it possible to write
          generic code that gets a raw pointer out of any of our pointer types

        * JavaScriptCore.xcodeproj/project.pbxproj:
        * wtf/GetPtr.h: Added.
        * wtf/ListRefPtr.h: (WTF::getPtr): Added.
        * wtf/OwnArrayPtr.h: (WTF::getPtr): Added.
        * wtf/OwnPtr.h: (WTF::getPtr): Added.
        * wtf/PassRefPtr.h: (WTF::getPtr): Added.
        * wtf/RefPtr.h: (WTF::getPtr): Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@16133 268f45cc-cd09-0410-ab3c-d52691b4dbfc