CHANNEL_R          36 Source/core/svg/SVGFEDisplacementMapElement.cpp         entries.append(std::make_pair(CHANNEL_R, "R"));
CHANNEL_R         165 Source/platform/graphics/filters/FEDisplacementMap.cpp     case CHANNEL_R:
CHANNEL_R         197 Source/platform/graphics/filters/FEDisplacementMap.cpp     case CHANNEL_R: