New baselines for displacement GM.

expectations/gm/Test-Mac10.8-MacMini4.1-GeForce320M-x86_64-Debug/expected-results.json

 {
   "actual-results": {
     "failed": null, 
     "failure-ignored": null, 
     "no-comparison": null, 
     "succeeded": null
   }, 
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
@@ skipping 5946 matching lines @@
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }, 
     "displacement_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          11735975267662618593
+          7360996518918447134
         ]
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }, 
     "displacement_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          10671577470690412469
+          18188970459252048907
         ]
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }, 
     "displacement_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          9452313642657265675
+          12913991563088928773
         ]
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }, 
     "displacement_pdf-mac.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          11877140557577961587
+          1810600077063814094
         ]
       ], 
       "ignore-failure": false
     }, 
     "displacement_pdf-poppler.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           17758084294137762544
         ]
@@ skipping 9424 matching lines @@
           7829854837061118142
         ]
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }
   }
 }