GL_MAX_VARYING_VECTORS  260 ppapi/lib/gl/include/GLES2/gl2.h #define GL_MAX_VARYING_VECTORS              0x8DFC
GL_MAX_VARYING_VECTORS  218 third_party/khronos/GLES2/gl2.h #define GL_MAX_VARYING_VECTORS            0x8DFC
GL_MAX_VARYING_VECTORS   52 ui/gl/gl_bindings.h #define GL_MAX_VARYING_VECTORS                           0x8DFC