rebaseline gradients (change the size so it does not chop the drawing)

expectations/gm/Test-Mac10.8-MacMini4.1-GeForce320M-x86_64-Release/expected-results.json

 {
   "actual-results": {
     "failed": null, 
     "failure-ignored": null, 
     "no-comparison": null, 
     "succeeded": null
   }, 
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
@@ skipping 7552 matching lines @@
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }, 
     "gradients_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          11378069147064917396
+          14989349189650585381
         ]
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }, 
     "gradients_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          17941009352590460905
+          16044408817166299107
         ]
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }, 
     "gradients_degenerate_2pt_565.png": {
       "allowed-digests": [
         [
@@ skipping 51 matching lines @@
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }, 
     "gradients_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          6508390091720846177
+          3397197755713719920
         ]
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }, 
     "gradients_local_perspective_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          2754700655110761820
+          17480568160582763810
         ]
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }, 
     "gradients_local_perspective_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          8436829766457434774
+          13658426922477773100
         ]
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }, 
     "gradients_local_perspective_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          14816884657647984387
+          4156571709733603737
         ]
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }, 
     "gradients_local_perspective_pdf-mac.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          7716539604022001058
+          16788270734039469282
         ]
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }, 
     "gradients_pdf-mac.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          10678716687376625835
+          4800138165914513750
         ]
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }, 
     "gradients_view_perspective_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          17885302293750926150
+          7722292086259505562
         ]
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }, 
     "gradients_view_perspective_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          6026914338958927808
+          13549264186360027708
         ]
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }, 
     "gradients_view_perspective_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          5553897114245942944
+          8948385781317774903
         ]
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }, 
     "gradients_view_perspective_pdf-mac.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          8598787236487297865
+          1337351715293494917
         ]
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }, 
     "gradtext_565.png": {
       "allowed-digests": [
         [
@@ skipping 5050 matching lines @@
           10424380103329133154
         ]
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }
   }
 }