2013-05-14  Antonio Gomes  <a1.gomes@sisa.samsung.com>

        Assert when shutting Nbody/Deform demos down
        Issue #233

        ASSERT when loading 'deform' and 'nbody'
        Issue #223

        Reviewed by Igor.

        In our current implementation, an WebCLGL
        object, which is inherits from RefCounted<WebCL>,
        is stored as a OwnPtr within WebCL class.
        The mix of RefPtr and OwnPtr ends up messing up
        the construction and deletion of such object.

        Until the spec changes the way WebCL/WebCLGL classes
        relate to each other, patch works around some assumptions
        RefCounted template enforces.

        * Modules/webcl/WebCLExtensionsAccessor.h:
        (WebCore):
        * Modules/webcl/WebCLGL.cpp:
        (WebCore::WebCLGL::WebCLGL):
        (WebCore::WebCLGL::~WebCLGL):
2013-05-09  Antonio Gomes  <a1.gomes@sisa.samsung.com>

        Assert at tab shutdown
        Issue #231

        Reviewed by Igor.

        Flip the assert condition at WebCLObject::releasePlatformObject.

        * Modules/webcl/WebCLObject.h:
        (WebCore::WebCLObject::releasePlatformObject):