factory can draw now too

expectations/gm/Test-Android-Nexus4-Adreno320-Arm7-Debug/expected-results.json

 {
   "actual-results": {
     "failed": null, 
     "failure-ignored": null, 
     "no-comparison": null, 
     "succeeded": null
   }, 
   "expected-results": {
     "3x3bitmaprect_gpu.png": {
       "allowed-digests": [
@@ skipping 766 matching lines @@
           "bitmap-64bitMD5", 
           6262841086313421656
         ]
       ], 
       "ignore-failure": false
     }, 
     "factory_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          8689938548045974643
+          11150486540244810089
         ]
       ], 
       "ignore-failure": false
     }, 
     "fatpathfill_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           10403138627407579157
         ]
@@ skipping 885 matching lines @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           9019242913965337895
         ]
       ], 
       "ignore-failure": false
     }
   }
 }