Rebaseline imagemagnifier and dropshadowimagefilter tests.

expectations/gm/Test-Win8-ShuttleA-HD7770-x86_64-Release/expected-results.json

 {
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           12831071530564277917
         ]
       ], 
       "bugs": [
@@ skipping 5593 matching lines @@
       ], 
       "bugs": [
         1935
       ], 
       "reviewed-by-human": false
     }, 
     "dropshadowimagefilter_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          2878413088829673422
+          15598741237221192539
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "dropshadowimagefilter_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          4660236967370621790
+          8453717270421240013
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "dropshadowimagefilter_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          5091638787528363639
+          8090938956626156002
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "dropshadowimagefilter_pdf-poppler.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           8887194911837226938
         ]
@@ skipping 3144 matching lines @@
         [
           "bitmap-64bitMD5", 
           7403124810876127284
         ]
       ]
     }, 
     "imagemagnifier_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          3118751021842548389
+          17946605223976726463
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "imagemagnifier_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          16134641349444195314
+          12559352325847592803
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "imagemagnifier_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          10859371975988916463
+          5177776149206972518
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "imagemagnifier_pdf-poppler.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           6977401320822346760
         ]
@@ skipping 5197 matching lines @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           18282805787534784798
         ]
       ], 
       "reviewed-by-human": true
     }
   }
 }