Rebaseline bleed and simpleblurroundrect due to GPU blur changes. Also, misc blur GMs on N4.

expectations/gm/Test-Win8-ShuttleA-GTX660-x86_64-Debug/expected-results.json

 {
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           12831071530564277917
         ]
       ], 
       "bugs": [
@@ skipping 1368 matching lines @@
       "bugs": [
         1934
       ], 
       "ignore-failure": true, 
       "reviewed-by-human": false
     }, 
     "bleed_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          636459318979095019
+          15890074902297489361
         ]
       ], 
-      "bugs": [
-        1935
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "bleed_msaa16.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          17440683364812940943
+          15295885574585269873
         ]
       ], 
-      "bugs": [
-        1935
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "bleed_pdf-poppler.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           4572298529323124815
         ]
       ], 
       "bugs": [
         1935
@@ skipping 12975 matching lines @@
       ], 
       "bugs": [
         1935
       ], 
       "reviewed-by-human": false
     }, 
     "simpleblurroundrect_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          9214002753305587097
+          12261076301109435305
         ]
       ], 
-      "bugs": [
-        1935
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "simpleblurroundrect_msaa16.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          9214002753305587097
+          12261076301109435305
         ]
       ], 
-      "bugs": [
-        1935
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "simpleblurroundrect_pdf-poppler.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           14548657166010967267
         ]
       ], 
       "bugs": [
         1935
@@ skipping 1939 matching lines @@
           14019814087375927425
         ]
       ], 
       "bugs": [
         1935
       ], 
       "reviewed-by-human": false
     }
   }
 }