Reviewed by Eric Seidel.

        Bug 27716: Add Geolocation layout tests.
        https://bugs.webkit.org/show_bug.cgi?id=27716

        Adds the first, basic Geolocation layout test. This simply tests that
        navigator.geolocation is present when it should be.

        * fast/dom/Geolocation: Added. Directory for Geolocation layout tests.
        * fast/dom/Geolocation/enabled.html: Added. HTML wrapper for enabled.js test.
        * fast/dom/Geolocation/resources: Added. Directory for Geolocation layout tests JS source.
        * fast/dom/Geolocation/resources/enabled.js: Added. Tests that navigator.geolocation is present.
        * fast/dom/Geolocation/resources/TEMPLATE.html: Added. Template for creating HTML wrapper files for JS tests with make-js-test-wrappers.
        * fast/dom/Geolocation/enabled-expected.txt: Added. Expected result for above test.
        * platform/mac/Skipped: Modified. Skip Geolocation tests.
        * platform/qt/Skipped: Modified. Skip Geolocation tests.
        * platform/win/Skipped: Modified. Skip Geolocation tests.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@47168 268f45cc-cd09-0410-ab3c-d52691b4dbfc