DRY kMinimalShader in shaderc_cpp_test.cc.
DRY kMinimalShader in shaderc_cpp_test.cc.

fuchsia-mirror/third_party-shaderc,drewet/shaderc,drewet/shaderc,davidlee80/shaderc,AWoloszyn/shaderc,davidlee80/shaderc,Samana/shaderc,Samana/shaderc,dneto0/shaderc,Samana/shaderc,antiagainst/shaderc,fuchsia-mirror/third_party-shaderc,dneto0/shaderc,Qining/shaderc,AWoloszyn/shaderc,antiagainst/shaderc,fuchsia-mirror/third_party-shaderc,dneto0/shaderc,antiagainst/shaderc,antiagainst/shaderc,davidlee80/shaderc,dneto0/shaderc,Qining/shaderc,drewet/shaderc,Qining/shaderc,AWoloszyn/shaderc