Rollback Nexus10, ANGLE, and Win7 expectations after r10251 revert.

expectations/gm/base-shuttle-win7-intel-angle/expected-results.json

 {
   "actual-results": {
     "failed": null, 
     "failure-ignored": null, 
     "no-comparison": null, 
     "succeeded": null
   }, 
   "expected-results": {
     "aaclip_angle.png": {
       "allowed-digests": [
@@ skipping 883 matching lines @@
           "bitmap-64bitMD5", 
           16781705300910493680
         ]
       ], 
       "ignore-failure": false
     }, 
     "imageblur_angle.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          13718557774849651414
+          6019852984976112152
         ]
       ], 
       "ignore-failure": false
     }, 
     "imagefiltersbase_angle.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          4000706267805063136
+          3825949217688379489
         ]
       ], 
       "ignore-failure": false
     }, 
     "imagefiltersgraph_angle.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           701337779330450233
         ]
@@ skipping 481 matching lines @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           12811402217567391576
         ]
       ], 
       "ignore-failure": false
     }
   }
 }