Eliminating a few static functions and simplified things a little.

        Reviewed by Alexey Proskuryakov.

        * JavaScriptCore.exp: Change the symbol for forEach.
        * profiler/Profile.cpp:
        (KJS::Profile::forEach): Use a member function pointer.
        * profiler/Profile.h:
        (KJS::Profile::sortTotalTimeDescending): Pass a function pointer.
        (KJS::Profile::sortTotalTimeAscending): Ditto.
        (KJS::Profile::sortSelfTimeDescending): Ditto.
        (KJS::Profile::sortSelfTimeAscending): Ditto.
        (KJS::Profile::sortCallsDescending): Ditto.
        * profiler/ProfileNode.h:
        (KJS::ProfileNode::sortTotalTimeDescending): No longer static.
        (KJS::ProfileNode::sortTotalTimeAscending): Ditto.
        (KJS::ProfileNode::sortSelfTimeDescending): Ditto.
        (KJS::ProfileNode::sortSelfTimeAscending): Ditto.
        (KJS::ProfileNode::sortCallsDescending): Ditto.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@34712 268f45cc-cd09-0410-ab3c-d52691b4dbfc