2014-02-12  Antonio Gomes  <a1.gomes@sisa.samsung.com>

        Simple parser bug
        Issue #443

        Spotted and tested by Anthony Liot.

        There can be a token that contains the kernel name string
        and has an index smaller than the current "kernel" keywork
        declaration being examined.

        To fix that, turn the assert into a 'if' clause.

        * Modules/webcl/WebCLKernelArgInfoProvider.cpp:
        (WebCore::WebCLKernelArgInfoProvider::ensureInfo):