2013-04-18  Arnaud Renevier  <a.renevier@sisa.samsung.com>

        Remove constructions specific to C++11
        Issue #178

        Replace 3 C++11 specific constructions with non C++11 constructions:
         - replace nullptr with 0
         - add a space when closing nested templates
         - remove default parameter in templates

        Reviewed by Antonio Gomes

        * Modules/webcl/WebCLCommandQueue.cpp:
        (WebCore::WebCLCommandQueue::enqueueWriteBufferBase):
        (WebCore::WebCLCommandQueue::enqueueWriteBufferRect):
        (WebCore::WebCLCommandQueue::enqueueReadBuffer):
        (WebCore::WebCLCommandQueue::enqueueReadImage):
        (WebCore::WebCLCommandQueue::enqueueReadBufferRect):
        (WebCore::WebCLCommandQueue::enqueueNDRangeKernel):
        (WebCore::WebCLCommandQueue::enqueueWriteImage):
        (WebCore::WebCLCommandQueue::enqueueCopyImage):
        (WebCore::WebCLCommandQueue::enqueueCopyImageToBuffer):
        (WebCore::WebCLCommandQueue::enqueueCopyBufferToImage):
        (WebCore::WebCLCommandQueue::enqueueCopyBuffer):
        (WebCore::WebCLCommandQueue::enqueueCopyBufferRect):
        (WebCore::WebCLCommandQueue::enqueueTask):
        * Modules/webcl/WebCLContext.cpp:
        (WebCore::WebCLContext::createBuffer):
        (WebCore::WebCLContext::getSupportedImageFormats):
        * Modules/webcl/WebCLGLCommandQueue.cpp:
        (WebCore::WebCLGLCommandQueue::enqueueAcquireGLObjects):
        (WebCore::WebCLGLCommandQueue::enqueueReleaseGLObjects):
        * Modules/webcl/WebCLKernel.cpp:
        (WebCore::WebCLKernel::setArg):
        * bindings/js/JSWebCLCustom.h:
        (WebCore::parsePropertiesAndCreateContext):
        * platform/ComputeTypesTraits.h:
        (WebCore):