2013-12-16 Antonio Gomes <a1.gomes@sisa.samsung.com>
        Simplify the WebCLContextProperties return types.
        Issue #380

        Reviewed by Igor.

        No need to return RefPtr references. Instead return the raw
        pointer. If the callee sites wants to keep it around, it
        can assign it to a RefPtr variable on its own.

        * Modules/webcl/WebCLContextProperties.cpp:
        (WebCore::WebCLContextProperties::WebCLContextProperties):
        (WebCore::WebCLContextProperties::platform):
        (WebCore::WebCLContextProperties::devices):
        (WebCore::WebCLContextProperties::setDevices):
        (WebCore::WebCLContextProperties::glContext):
        (WebCore::WebCLContextProperties::computeContextProperties):
        * Modules/webcl/WebCLContextProperties.h:
        * Modules/webcl/WebCLGetInfo.cpp:
        (WebCore::WebCLGetInfo::getWebCLDevices):
        * Modules/webcl/WebCLGetInfo.h:
Fix date of Webkit WebCL

Merry Christmas !!!!