Rebaseline gpu and pdf bleed GM images

expectations/gm/Test-Android-Nexus7-Tegra3-Arm7-Release/expected-results.json

 {
   "actual-results": {
     "failed": null, 
     "failure-ignored": null, 
     "no-comparison": null, 
     "succeeded": null
   }, 
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
@@ skipping 570 matching lines @@
         [
           "bitmap-64bitMD5", 
           14805040168956051404
         ]
       ]
     }, 
     "bleed_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          5763712908858712624
+          14585687569066230878
         ]
-      ]
+      ], 
+      "reviewed-by-human": true
     }, 
     "blurquickreject_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           14575894174086753692
         ]
       ]
     }, 
     "blurquickreject_8888.png": {
@@ skipping 7315 matching lines @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           6005060120205424237
         ]
       ], 
       "ignore-failure": false
     }
   }
 }