First round of matrixconvolution rebaselines.

expectations/gm/Test-Win7-ShuttleA-HD2000-x86-Release-DirectWrite/expected-results.json

 {
   "actual-results": {
     "failed": null, 
     "failure-ignored": null, 
     "no-comparison": null, 
     "succeeded": null
   }, 
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
@@ skipping 7574 matching lines @@
           "bitmap-64bitMD5", 
           4995743986536267719
         ]
       ], 
       "ignore-failure": true
     }, 
     "matrixconvolution_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          13720891290777302947
+          15806490812850003432
         ]
       ], 
       "ignore-failure": false
     }, 
     "matrixconvolution_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          16000166287064576662
+          10080086187750302734
         ]
       ], 
       "ignore-failure": false
     }, 
     "matrixconvolution_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
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+          7463425779585516638
         ]
       ], 
       "ignore-failure": false
     }, 
     "matrixconvolution_pdf-poppler.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          15524435085812770055
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         ]
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }, 
     "megalooper_0x0_565.png": {
       "allowed-digests": [
         [
@@ skipping 3481 matching lines @@
           13996013494185391731
         ]
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }
   }
 }