2013-02-21  Igor Oliveira  <igor.o@sisa.samsung.com>

        Move complexity from WebCL to ComputeContext when calling CC::deviceIDs and CC::platforms
        Issue #128

        Reviewed by Antonio Gomes.

        Simplify the code when fetching platform and device IDs.

        * Modules/webcl/WebCL.cpp:
        (WebCore::WebCL::getPlatforms):
        (WebCore::WebCL::createContext):
        * Modules/webcl/WebCLPlatform.cpp:
        (WebCore::WebCLPlatform::getDevices):
        * platform/ComputeContext.h:
        * platform/opencl/ComputeContextCL.cpp:
        (WebCore::ComputeContext::getPlatformIDs):
        (WebCore::ComputeContext::getDeviceIDs):