Update some expectations for https://codereview.chromium.org/337603008.

expectations/gm/Test-ChromeOS-Alex-GMA3150-x86-Release/expected-results.json

Index: expectations/gm/Test-ChromeOS-Alex-GMA3150-x86-Release/expected-results.json
diff --git a/expectations/gm/Test-ChromeOS-Alex-GMA3150-x86-Release/expected-results.json b/expectations/gm/Test-ChromeOS-Alex-GMA3150-x86-Release/expected-results.json
index fbc3ac4ccb7c3210ffa3d35dd27c4a989cd6b3a5..fdd1e33973b81fbf4856b4431d6cb877553658d9 100644
--- a/expectations/gm/Test-ChromeOS-Alex-GMA3150-x86-Release/expected-results.json
+++ b/expectations/gm/Test-ChromeOS-Alex-GMA3150-x86-Release/expected-results.json
@@ -3299,13 +3299,10 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          13816344334579959610
+          1885470002978941560
         ]
       ], 
-      "bugs": [
-        1578
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "gammatext_8888.png": {
       "allowed-digests": [
@@ -3833,25 +3830,19 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          14815619054047376737
+          13724644997878150495
         ]
       ], 
-      "bugs": [
-        1578
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "gradtext_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          1691062541253205748
+          1624698241546705458
         ]
       ], 
-      "bugs": [
-        1578
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "hairlines_565.png": {
       "allowed-digests": [
@@ -4660,17 +4651,19 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          3512281410281869464
+          16387093217215132664
         ]
-      ]
+      ], 
+      "reviewed-by-human": true
     }, 
     "offsetimagefilter_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          1569508413774938590
+          11363954745247829087
         ]
-      ]
+      ], 
+      "reviewed-by-human": true
     }, 
     "optimizations_565.png": {
       "allowed-digests": [
@@ -5455,7 +5448,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          14844407893214099766
+          12291440777244417138
         ]
       ], 
       "reviewed-by-human": true
@@ -5482,7 +5475,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          12300021040423412330
+          4978564899265777194
         ]
       ], 
       "reviewed-by-human": true
@@ -5491,7 +5484,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          4063155744015088621
+          13017143225617973072
         ]
       ], 
       "reviewed-by-human": true
@@ -5915,7 +5908,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          13864788083336423375
+          330942250169968308
         ]
       ], 
       "reviewed-by-human": true
@@ -5924,7 +5917,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          7463337896229207134
+          7668062252694178795
         ]
       ], 
       "reviewed-by-human": true
@@ -6053,17 +6046,19 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          15337196922136784147
+          1211749665346933897
         ]
-      ]
+      ], 
+      "reviewed-by-human": true
     }, 
     "tileimagefilter_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          595779208369948227
+          4086269437985502628
         ]
-      ]
+      ], 
+      "reviewed-by-human": true
     }, 
     "tilemode_bitmap_565.png": {
       "allowed-digests": [
@@ -6339,25 +6334,19 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          3097518840997296951
+          1044052949699122451
         ]
       ], 
-      "bugs": [
-        1578
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "xfermodeimagefilter_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          7316468186520532597
+          13975490780846913072
         ]
       ], 
-      "bugs": [
-        1578
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "xfermodes2_565.png": {
       "allowed-digests": [