GL_MAX_VERTEX_ATTRIBS  258 ppapi/lib/gl/include/GLES2/gl2.h #define GL_MAX_VERTEX_ATTRIBS               0x8869
GL_MAX_VERTEX_ATTRIBS  216 third_party/khronos/GLES2/gl2.h #define GL_MAX_VERTEX_ATTRIBS             0x8869