More circle rebaselines on gpu

expectations/gm/Test-Win7-ShuttleA-HD2000-x86-Debug-ANGLE/expected-results.json

 {
   "actual-results": {
     "failed": null, 
     "failure-ignored": null, 
     "no-comparison": null, 
     "succeeded": null
   }, 
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
@@ skipping 9793 matching lines @@
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }, 
     "image-surface_angle.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          3972297198646724364
+          767755014954954375
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "image-surface_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           7396420009761502685
         ]
@@ skipping 3735 matching lines @@
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }, 
     "shadows_angle.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          883010053639361515
+          2985002905646249658
         ]
       ], 
-      "ignore-failure": false
+      "ignore-failure": false, 
+      "reviewed-by-human": true
     }, 
     "shadows_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           883010053639361515
         ]
       ], 
       "bugs": [
         1578
@@ skipping 2387 matching lines @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           12937422788648264516
         ]
       ], 
       "reviewed-by-human": true
     }
   }
 }