2013-04-12  Diego Pinheiro  <diego.qp@samsung.com>

        Add stress test for WebCLProgram.

        Reviewed by Afonso Consta.

        * webcl/resources/webcl-test-utils.js:
        * webcl/resources/webcl-test.js:
        (WebCLTest):
        * webcl/tests/webcl-stress-program-expected.txt: Added.
        * webcl/tests/webcl-stress-program.html: Added.