rebaseline after gradient fix

expectations/gm/Test-ChromeOS-Link-HD4000-x86_64-Release/expected-results.json

Index: expectations/gm/Test-ChromeOS-Link-HD4000-x86_64-Release/expected-results.json
diff --git a/expectations/gm/Test-ChromeOS-Link-HD4000-x86_64-Release/expected-results.json b/expectations/gm/Test-ChromeOS-Link-HD4000-x86_64-Release/expected-results.json
index fb8d6982d750c3673e0eee1adcf8388a01b7b09a..6e74dfa3a2702159361300c9ee41122e34843966 100644
--- a/expectations/gm/Test-ChromeOS-Link-HD4000-x86_64-Release/expected-results.json
+++ b/expectations/gm/Test-ChromeOS-Link-HD4000-x86_64-Release/expected-results.json
@@ -67,25 +67,19 @@
       "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
     }, 
     "arcofzorro_565.png": {
       "allowed-digests": [
@@ -3657,19 +3651,19 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          1492550562662371249
+          9828040972380195882
         ]
       ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "gammagradienttext_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          1451871976526159345
+          3488600429445840142
         ]
       ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "gammatext_565.png": {
       "allowed-digests": [
@@ -4146,49 +4140,37 @@
       "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_matrix_565.png": {
       "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
     }, 
     "gradients_2pt_conical_edge_565.png": {
       "allowed-digests": [
@@ -4248,7 +4230,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          12097193819749785352
+          17449506132301628419
         ]
       ], 
       "reviewed-by-human": true
@@ -4257,7 +4239,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          15403609442106846169
+          9299820168729534123
         ]
       ], 
       "reviewed-by-human": true
@@ -4308,25 +4290,25 @@
       "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_no_texture_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          225020687293424504
+          10265566102022556638
         ]
       ], 
       "reviewed-by-human": true
@@ -4335,7 +4317,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          11527542446888766490
+          6571496188090399833
         ]
       ], 
       "reviewed-by-human": true
@@ -6201,25 +6183,19 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          7005472818959662201
+          14844265352754488902
         ]
       ], 
-      "bugs": [
-        1603
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "scaled_tilemode_gradient_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          15816108072200143364
+          17842784758834522742
         ]
       ], 
-      "bugs": [
-        1603
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "scaled_tilemodes_565.png": {
       "allowed-digests": [
@@ -6426,25 +6402,19 @@
       "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_radial_565.png": {
       "allowed-digests": [
@@ -7081,25 +7051,19 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          7005472818959662201
+          14844265352754488902
         ]
       ], 
-      "bugs": [
-        1578
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "tilemode_gradient_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          15816108072200143364
+          17842784758834522742
         ]
       ], 
-      "bugs": [
-        1578
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "tilemodes_565.png": {
       "allowed-digests": [