Baseline images originally generated on a Mac Mini

  Model Name:    Mac mini
  Model Identifier:	Macmini4,1
  Processor Name:	Intel Core 2 Duo

  Chipset Model:	NVIDIA GeForce 320M

Ran these commands to generate:
GYP_DEFINES="skia_scalar=float" make gm
out/Debug/gm -w gm/base-macmini