Rebaselines for tests affected by image filter PDF change.

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

 {
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           9785004568147979273
         ]
       ], 
       "bugs": [
@@ skipping 5200 matching lines @@
           "bitmap-64bitMD5", 
           3409427114865193370
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "dropshadowimagefilter_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          15424309905151923376
+          14476602016812098953
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "dropshadowimagefilter_pdf-poppler.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           15943794269652976463
         ]
@@ skipping 2906 matching lines @@
           "bitmap-64bitMD5", 
           2790369550145406869
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "imagefiltersbase_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          16913545736601487804
+          16706477211365317116
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "imagefiltersbase_pdf-poppler.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           2953059918993016990
         ]
@@ skipping 18 matching lines @@
           "bitmap-64bitMD5", 
           113002630783446701
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "imagefiltersclipped_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          10460422425138382099
+          13949969150220483619
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "imagefiltersclipped_pdf-poppler.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           3854266854123865664
         ]
@@ skipping 50 matching lines @@
           "bitmap-64bitMD5", 
           178973988411389205
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "imagefilterscropped_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          18388166482043280699
+          3327170699566599554
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "imagefilterscropped_pdf-poppler.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           5124697448607166520
         ]
@@ skipping 57 matching lines @@
           "bitmap-64bitMD5", 
           3408618958648861303
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "imagefiltersscaled_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          16172727660017045821
+          9019568705521866089
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "imagefiltersscaled_pdf-poppler.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           3705758857776045239
         ]
@@ skipping 5045 matching lines @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           10591909693224673086
         ]
       ], 
       "reviewed-by-human": false
     }
   }
 }