2014-04-03  Antonio Gomes  <a1.gomes@sisa.samsung.com>

        Finish WebCLGLObjectInfo
        Issue #507

        Test:
        extension/KHR_gl_sharing/cl_memoryObject_getGLObjectInfo.html

        * Modules/webcl/WebCLBuffer.cpp:
        (WebCore::WebCLBuffer::cacheGLObjectInfo):
        * Modules/webcl/WebCLContext.idl:
        * Modules/webcl/WebCLGLObjectInfo.cpp:
        (WebCore::WebCLGLObjectInfo::create):
        (WebCore::WebCLGLObjectInfo::WebCLGLObjectInfo):
        (WebCore::WebCLGLObjectInfo::textureTarget):
        (WebCore::WebCLGLObjectInfo::mipmapLevel):
        * Modules/webcl/WebCLGLObjectInfo.h:
        * Modules/webcl/WebCLGLObjectInfo.idl:
        * Modules/webcl/WebCLImage.cpp:
        (WebCore::WebCLImage::create):
        (WebCore::WebCLImage::cacheGLObjectInfo):
        * Modules/webcl/WebCLImage.h:
        * bindings/js/JSWebCLGLObjectInfoCustom.cpp:
        (WebCore::JSWebCLGLObjectInfo::textureTarget):
        (WebCore::JSWebCLGLObjectInfo::mipmapLevel):