NP_ABI_GCC3_MASK  338 third_party/npapi/bindings/npapi.h #define _NP_ABI_MIXIN_FOR_GCC3 NP_ABI_GCC3_MASK
NP_ABI_GCC3_MASK  359 third_party/npapi/npspy/extern/plugin/npapi.h #define _NP_ABI_MIXIN_FOR_GCC3 NP_ABI_GCC3_MASK