rebaseline after gradient fix

expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86_64-Release/expected-results.json

Index: expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86_64-Release/expected-results.json
diff --git a/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86_64-Release/expected-results.json b/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86_64-Release/expected-results.json
index 199c9cf6094751aef4820e9cf01c32bf5baa31e6..fd2c5123b04b2daee433a163cc647bf80219f9a5 100644
--- a/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86_64-Release/expected-results.json
+++ b/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86_64-Release/expected-results.json
@@ -191,25 +191,19 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          1062660886109823876
+          14499363795111983579
         ]
       ], 
-      "bugs": [
-        1578
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "alphagradients_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          8685680158225267849
+          15548293624196484050
         ]
       ], 
-      "bugs": [
-        1578
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "alphagradients_gpu.png": {
       "allowed-digests": [
@@ -10948,19 +10942,19 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          16389315216289626974
+          6494150053606494145
         ]
       ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "gammagradienttext_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          661283946918891348
+          1153864882662047327
         ]
       ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "gammagradienttext_gpu.png": {
       "allowed-digests": [
@@ -12361,25 +12355,19 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          16978210180572955621
+          6659566553986030691
         ]
       ], 
-      "bugs": [
-        1578
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "gradient_dirty_laundry_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          637854104407104115
+          2795062880095028219
         ]
       ], 
-      "bugs": [
-        1578
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "gradient_dirty_laundry_gpu.png": {
       "allowed-digests": [
@@ -12427,25 +12415,19 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          9800597089191342482
+          16168767076088902028
         ]
       ], 
-      "bugs": [
-        1578
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "gradient_matrix_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          11303638772874009054
+          11752346565775804053
         ]
       ], 
-      "bugs": [
-        1578
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "gradient_matrix_gpu.png": {
       "allowed-digests": [
@@ -12658,7 +12640,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          12097193819749785352
+          17449506132301628419
         ]
       ], 
       "ignore-failure": false, 
@@ -12668,7 +12650,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          15403609442106846169
+          9299820168729534123
         ]
       ], 
       "ignore-failure": false, 
@@ -12812,19 +12794,19 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          7893853359175854146
+          7346309225829488222
         ]
       ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "gradients_many_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          5219979658561439244
+          17173784323213936651
         ]
       ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "gradients_many_gpu.png": {
       "allowed-digests": [
@@ -12875,7 +12857,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          225020687293424504
+          10265566102022556638
         ]
       ], 
       "reviewed-by-human": true
@@ -12884,7 +12866,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          11527542446888766490
+          6571496188090399833
         ]
       ], 
       "reviewed-by-human": true
@@ -18584,25 +18566,19 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          429600091114712424
+          1776310010270182166
         ]
       ], 
-      "bugs": [
-        1603
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "scaled_tilemode_gradient_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          5780739589561614035
+          7465612062803576219
         ]
       ], 
-      "bugs": [
-        1603
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "scaled_tilemode_gradient_gpu.png": {
       "allowed-digests": [
@@ -19260,25 +19236,19 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          2414118852281882343
+          17435907877961440161
         ]
       ], 
-      "bugs": [
-        1578
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "shallow_gradient_linear_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          2600596201303470577
+          12641377085463297705
         ]
       ], 
-      "bugs": [
-        1578
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "shallow_gradient_linear_gpu.png": {
       "allowed-digests": [
@@ -21245,25 +21215,19 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          429600091114712424
+          1776310010270182166
         ]
       ], 
-      "bugs": [
-        1578
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "tilemode_gradient_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          5780739589561614035
+          7465612062803576219
         ]
       ], 
-      "bugs": [
-        1578
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "tilemode_gradient_gpu.png": {
       "allowed-digests": [