2009-01-26 Dimitri Glazkov <dglazkov@chromium.org>

2009-01-26  Dimitri Glazkov  <dglazkov@chromium.org>

        Reviewed by Eric Seidel.

        https://bugs.webkit.org/show_bug.cgi?id=22650
        Implement support for "Immutable" attribute to CodeGeneratorJS.pm, thus
        allowing to explicitly mark methods as immutable (i.e. returning a new
        instance rather than a reference to an existing instance).

        * bindings/js/JSSVGMatrixCustom.cpp: Removed custom methods.
        * bindings/scripts/CodeGeneratorJS.pm: Added check for Immutable
            attribute when generating function call.
        * svg/SVGMatrix.idl: Replaced Custom attribute with Immutable on
            methods.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@40265 268f45cc-cd09-0410-ab3c-d52691b4dbfc