GitLab

        Reviewed by Darin Adler.

        Make FEATURE_DEFINES depend on individual ENABLE_FEATURE_NAME
        variables for each feature, making it possible to remove all
        knowledge of FEATURE_DEFINES from build-webkit.

JavaScriptCore:

        * Configurations/FeatureDefines.xcconfig: Extract a variable
        from FEATURE_DEFINES for each feature setting.

WebCore:

        * Configurations/FeatureDefines.xcconfig: Extract a variable
        from FEATURE_DEFINES for each feature setting.

WebKit/mac:

        * Configurations/FeatureDefines.xcconfig: Extract a variable
        from FEATURE_DEFINES for each feature setting.

WebKitTools:

        * Scripts/build-webkit: Define individual ENABLE_FEATURE_NAME
        variables instead of the whole FEATURE_DEFINES string when
        building with Xcode.  Miscellaneous clean up:
        - Reordered/sorted command-line switch variables.
        - Reordered/sorted command-line switches in $usage.
        - Reordered/sorted command-line switches in GetOptions().
        - Defined $svgSupport to true if any --svg-feature switch is
          set in order to match "Implies SVG Support" claim.
        - Build JavaScriptGlue after JavaScriptCore again!
        - Fixed --[no-]geolocation for GTK+ port and sorted GTK+
          command-line switches.
        - Added "exit 0" statement at the end of the script.

git-svn-id: svn://svn.chromium.org/blink/trunk@42658 bbb929c8-8fbe-4397-9dbb-9b2b20218538