--- a/layout/reftests/writing-mode/reftest.list
+++ b/layout/reftests/writing-mode/reftest.list
@@ -1,28 +1,27 @@
 # This directory contains tests for vertical text and logical layout coordinates.
 
 HTTP(..) == 1079154-1-vertical-rl-columns.html 1079154-1-vertical-rl-columns-ref.html
 == 1082844.html 1082844-ref.html
 HTTP(..) == 1083748.html 1083748-ref.html
 HTTP(..) == 1083848-1-inline-border.html 1083848-1-inline-border-ref.html
 HTTP(..) == 1083848-2-inline-background.html 1083848-2-inline-background-ref.html
-fuzzy-if(gtkWidget,255,2) fuzzy-if(winWidget||Android||B2G,4,8704) HTTP(..) == 1083848-3-inline-background-repeat.html 1083848-3-inline-background-repeat-ref.html
+fuzzy-if(gtkWidget,255,2) fuzzy-if(winWidget||Android,4,8704) HTTP(..) == 1083848-3-inline-background-repeat.html 1083848-3-inline-background-repeat-ref.html
 == 1083892-1.html 1083892-1-ref.html
 == 1086883-1a.html 1086883-1-ref.html
 == 1086883-1b.html 1086883-1-ref.html
 == 1088025-1.html 1088025-1-ref.html
 == 1089388-1.html 1089388-1-ref.html
 == 1089388-2.html 1089388-2-ref.html
 == 1090159-1.html 1090159-1-ref.html
-# bug 1230357 fuzz on b2g for subpixel text positioning on skia.
-fuzzy-if(B2G&&azureSkia,130,200) == 1090168-1.html 1090168-1-ref.html
+== 1090168-1.html 1090168-1-ref.html
 != 1090168-1.html 1090168-1-notref.html
-fuzzy-if(B2G&&azureSkia,130,200) == 1090168-2.html 1090168-2-ref.html
-fuzzy-if(B2G,244,173) fuzzy-if(Mulet,255,165) fuzzy-if(azureSkia,255,2700) == 1090168-3.html 1090168-3-ref.html # bug 1142928: mark fuzzy on Mulet as on B2G, bug 1230357 for skia.
+== 1090168-2.html 1090168-2-ref.html
+fuzzy-if(azureSkia,255,2700) == 1090168-3.html 1090168-3-ref.html # bug 1230357 mark fuzzy for skia.
 == 1091058-1.html 1091058-1-ref.html
 random-if(gtkWidget) == 1094434-1.html 1094434-1-ref.html # bug 1094845
 random-if(gtkWidget) == 1094434-2.html 1094434-2-ref.html # bug 1094845
 == 1094914-1a.html 1094914-1-ref.html
 == 1094914-1b.html 1094914-1-ref.html
 == 1096224-1a.html 1096224-1-ref.html
 == 1096224-1b.html 1096224-1-ref.html
 fails == 1102175-1a.html 1102175-1-ref.html
@@ -58,22 +57,22 @@ fuzzy(116,94) fuzzy-if(skiaContent&&dwri
 == ua-style-sheet-border-2.html ua-style-sheet-border-2-ref.html
 == ua-style-sheet-border-3.html ua-style-sheet-border-3-ref.html
 == ua-style-sheet-border-4.html ua-style-sheet-border-4-ref.html
 == ua-style-sheet-border-5.html ua-style-sheet-border-5-ref.html
 == ua-style-sheet-size-1.html ua-style-sheet-size-1-ref.html
 == ua-style-sheet-size-2.html ua-style-sheet-size-2-ref.html
 
 == ua-style-sheet-fieldset-1.html ua-style-sheet-fieldset-1-ref.html
-skip-if(Android||B2G||Mulet||(winWidget&&!/^Windows\x20NT\x205\.1/.test(http.oscpu))) == ua-style-sheet-textarea-1.html ua-style-sheet-textarea-1a-ref.html # Initial mulet triage: parity with B2G/B2G Desktop
-skip-if(!(Android||B2G||Mulet)) == ua-style-sheet-textarea-1.html ua-style-sheet-textarea-1b-ref.html # Initial mulet triage: parity with B2G/B2G Desktop
+skip-if(Android||(winWidget&&!/^Windows\x20NT\x205\.1/.test(http.oscpu))) == ua-style-sheet-textarea-1.html ua-style-sheet-textarea-1a-ref.html
+skip-if(!(Android)) == ua-style-sheet-textarea-1.html ua-style-sheet-textarea-1b-ref.html
 skip-if(!winWidget||/^Windows\x20NT\x205\.1/.test(http.oscpu)) == ua-style-sheet-textarea-1.html ua-style-sheet-textarea-1c-ref.html
 == ua-style-sheet-checkbox-radio-1.html ua-style-sheet-checkbox-radio-1-ref.html
-skip-if(Android||B2G||Mulet) fuzzy-if(skiaContent&&!Android,2,6) == ua-style-sheet-button-1.html ua-style-sheet-button-1a-ref.html # Initial mulet triage: parity with B2G/B2G Desktop
-skip-if(!(Android||B2G||Mulet)) == ua-style-sheet-button-1.html ua-style-sheet-button-1b-ref.html # Initial mulet triage: parity with B2G/B2G Desktop
+skip-if(Android) fuzzy-if(skiaContent&&!Android,2,6) == ua-style-sheet-button-1.html ua-style-sheet-button-1a-ref.html
+skip-if(!(Android)) == ua-style-sheet-button-1.html ua-style-sheet-button-1b-ref.html
 == ua-style-sheet-input-color-1.html ua-style-sheet-input-color-1-ref.html
 fuzzy-if(gtkWidget,1,15) == ua-style-sheet-input-number-1.html ua-style-sheet-input-number-1-ref.html
 
 HTTP(..) == 1127488-align-default-horizontal-tb-ltr.html 1127488-align-top-left-ref.html
 HTTP(..) == 1127488-align-start-horizontal-tb-ltr.html 1127488-align-top-left-ref.html
 HTTP(..) == 1127488-align-end-horizontal-tb-ltr.html 1127488-align-top-right-ref.html
 HTTP(..) == 1127488-align-left-horizontal-tb-ltr.html 1127488-align-top-left-ref.html
 HTTP(..) == 1127488-align-right-horizontal-tb-ltr.html 1127488-align-top-right-ref.html
@@ -103,20 +102,20 @@ HTTP(..) == 1127488-align-end-vertical-l
 HTTP(..) == 1127488-align-left-vertical-lr-ltr.html 1127488-align-top-left-ref.html
 HTTP(..) == 1127488-align-right-vertical-lr-ltr.html 1127488-align-bottom-left-ref.html
 == 1130907-intrinsic-sizing-1.html 1130907-intrinsic-sizing-1-ref.html
 == 1130907-intrinsic-sizing-2.html 1130907-intrinsic-sizing-2-ref.html
 == 1131013-vertical-bidi.html 1131013-vertical-bidi-ref.html
 == 1133945-1-vertical-align.html 1133945-1-vertical-align-ref.html
 == 1134744-radio-checkbox-baseline-1.html 1134744-radio-checkbox-baseline-1-ref.html
 == 1134849-orthogonal-inline.html 1134849-orthogonal-inline-ref.html
-fails-if(B2G||Mulet) == 1135361-ruby-justify-1.html 1135361-ruby-justify-1-ref.html # bug 1136067 # Initial mulet triage: parity with B2G/B2G Desktop
-skip-if(Mulet) fuzzy-if(winWidget,255,163) fuzzy-if(skiaContent,159,111) == 1136557-1-nested-spans.html 1136557-1-nested-spans-ref.html # MULET: Bug 1144079: Re-enable Mulet mochitests and reftests taskcluster-specific disables
-skip-if(Mulet) fuzzy-if(winWidget,255,221) fuzzy-if(skiaContent,159,111) == 1136557-2-nested-spans.html 1136557-2-nested-spans-ref.html # MULET: Bug 1144079: Re-enable Mulet mochitests and reftests taskcluster-specific disables
-skip-if(Mulet) fuzzy-if(winWidget,255,236) == 1136557-3-nested-spans.html 1136557-3-nested-spans-ref.html # MULET: Bug 1144079: Re-enable Mulet mochitests and reftests taskcluster-specific disables
+== 1135361-ruby-justify-1.html 1135361-ruby-justify-1-ref.html # bug 1136067
+fuzzy-if(winWidget,255,163) fuzzy-if(skiaContent,159,111) == 1136557-1-nested-spans.html 1136557-1-nested-spans-ref.html
+fuzzy-if(winWidget,255,221) fuzzy-if(skiaContent,159,111) == 1136557-2-nested-spans.html 1136557-2-nested-spans-ref.html
+fuzzy-if(winWidget,255,236) == 1136557-3-nested-spans.html 1136557-3-nested-spans-ref.html
 == 1138356-1-button-contents-alignment.html 1138356-1-button-contents-alignment-ref.html
 != 1138356-2-button-contents-alignment.html 1138356-2-button-contents-alignment-notref.html
 
 # Font inflation behaves wrong in vertical writing mode: bug 1138495
 test-pref(dom.meta-viewport.enabled,true) test-pref(font.size.inflation.emPerLine,15) test-pref(font.size.inflation.forceEnabled,true) test-pref(font.size.inflation.lineThreshold,0) == font-inflation-1a.html font-inflation-1-ref.html
 test-pref(dom.meta-viewport.enabled,true) test-pref(font.size.inflation.emPerLine,15) test-pref(font.size.inflation.forceEnabled,true) test-pref(font.size.inflation.lineThreshold,0) == font-inflation-1b.html font-inflation-1-ref.html
 test-pref(dom.meta-viewport.enabled,true) test-pref(font.size.inflation.emPerLine,15) test-pref(font.size.inflation.forceEnabled,true) test-pref(font.size.inflation.lineThreshold,0) != font-inflation-1c.html font-inflation-1-ref.html
 test-pref(dom.meta-viewport.enabled,true) test-pref(font.size.inflation.emPerLine,15) test-pref(font.size.inflation.forceEnabled,true) test-pref(font.size.inflation.lineThreshold,0) != font-inflation-1d.html font-inflation-1-ref.html
@@ -152,17 +151,17 @@ test-pref(dom.meta-viewport.enabled,true
 == 1188061-1-nsChangeHint_ClearAncestorIntrinsics.html 1188061-1-nsChangeHint_ClearAncestorIntrinsics-ref.html
 == 1188061-2-nsChangeHint_UpdateComputedBSize.html 1188061-2-nsChangeHint_UpdateComputedBSize-ref.html
 
 # tests involving sideways-lr mode
 == 1193519-sideways-lr-1.html 1193519-sideways-lr-1-ref.html
 == 1193519-sideways-lr-2.html 1193519-sideways-lr-2-ref.html
 fuzzy-if(winWidget,3,84) == 1193519-sideways-lr-3.html 1193519-sideways-lr-3-ref.html
 fuzzy-if(winWidget,3,112) == 1193519-sideways-lr-4.html 1193519-sideways-lr-4-ref.html
-fuzzy-if(gtkWidget||B2G,255,6) fuzzy-if(cocoaWidget,65,69) == 1193519-sideways-lr-decoration-1.html 1193519-sideways-lr-decoration-1-ref.html
+fuzzy-if(gtkWidget,255,6) fuzzy-if(cocoaWidget,65,69) == 1193519-sideways-lr-decoration-1.html 1193519-sideways-lr-decoration-1-ref.html
 
 == 1196887-1-computed-display-inline-block.html 1196887-1-computed-display-inline-block-ref.html
 == 1205787-legacy-svg-values-1.html 1205787-legacy-svg-values-1-ref.html
 
 == 1216747-1.html 1216747-1-ref.html
 != 1216747-1.html 1216747-1-notref.html
 
 == 1243125-1-floats-overflowing.html 1243125-1-floats-overflowing-ref.html

--- a/layout/reftests/writing-mode/tables/reftest.list
+++ b/layout/reftests/writing-mode/tables/reftest.list
@@ -6,25 +6,25 @@ fuzzy-if(skiaContent,3,750) == vertical-
 == vertical-table-rowspan-2.html vertical-table-rowspan-2-ref.html
 == vertical-table-colspan-1.html vertical-table-colspan-1-ref.html
 == vertical-table-colspan-2.html vertical-table-colspan-2-ref.html
 == vertical-table-specified-width-1.html vertical-table-specified-width-1-ref.html
 asserts(1) == vertical-table-specified-width-2.html vertical-table-specified-width-2-ref.html # bug 1179741
 fuzzy-if(cocoaWidget,141,24) == vertical-border-collapse-1.html vertical-border-collapse-1-ref.html
 fuzzy-if(cocoaWidget,141,24) == vertical-border-collapse-2.html vertical-border-collapse-2-ref.html
 
-fuzzy-if(B2G,5,1) == fixed-table-layout-002-vlr.html fixed-table-layout-002-ref.html
-fuzzy-if(B2G,5,1) == fixed-table-layout-003-vlr.html fixed-table-layout-002-ref.html
+== fixed-table-layout-002-vlr.html fixed-table-layout-002-ref.html
+== fixed-table-layout-003-vlr.html fixed-table-layout-002-ref.html
 == fixed-table-layout-004-vlr.html fixed-table-layout-004-ref.html
 == fixed-table-layout-005-vlr.html fixed-table-layout-005-ref.html
 == fixed-table-layout-006-vlr.html fixed-table-layout-006-ref.html
-fuzzy-if(B2G,5,1) == fixed-table-layout-007-vlr.html fixed-table-layout-007-ref.html
+== fixed-table-layout-007-vlr.html fixed-table-layout-007-ref.html
 == fixed-table-layout-009-vlr.html fixed-table-layout-009-ref.html
 fuzzy-if(Android,255,400) == fixed-table-layout-010-vlr.html fixed-table-layout-010-ref.html
-fuzzy-if(B2G,5,1) == fixed-table-layout-012-vlr.html fixed-table-layout-012-ref.html
+== fixed-table-layout-012-vlr.html fixed-table-layout-012-ref.html
 == fixed-table-layout-013-vlr.html fixed-table-layout-002-ref.html
 == fixed-table-layout-014-vlr.html fixed-table-layout-002-ref.html
 == fixed-table-layout-015-vlr.html fixed-table-layout-002-ref.html
 == fixed-table-layout-016-vlr.html fixed-table-layout-002-ref.html
 fuzzy-if(skiaContent,1,50) == fixed-table-layout-017-vlr.html fixed-table-layout-017-ref.html
 fuzzy-if(skiaContent,1,50) == fixed-table-layout-018-vlr.html fixed-table-layout-017-ref.html
 fuzzy-if(skiaContent,1,90) == fixed-table-layout-021-vlr.html fixed-table-layout-021-ref.html
 fuzzy-if(skiaContent,1,90) == fixed-table-layout-022-vlr.html fixed-table-layout-022-ref.html
@@ -32,25 +32,25 @@ fuzzy-if(skiaContent,1,90) == fixed-tabl
 == fixed-table-layout-025-vlr.html fixed-table-layout-025-ref.html
 == fixed-table-layout-026-vlr.html fixed-table-layout-025-ref.html
 == fixed-table-layout-027-vlr.html fixed-table-layout-025-ref.html
 == fixed-table-layout-028-vlr.html fixed-table-layout-025-ref.html
 == fixed-table-layout-029-vlr.html fixed-table-layout-025-ref.html
 == fixed-table-layout-030-vlr.html fixed-table-layout-025-ref.html
 == fixed-table-layout-031-vlr.html fixed-table-layout-025-ref.html
 
-fuzzy-if(B2G,5,1) == fixed-table-layout-002-vrl.html fixed-table-layout-002-ref.html
-fuzzy-if(B2G,5,1) == fixed-table-layout-003-vrl.html fixed-table-layout-002-ref.html
+== fixed-table-layout-002-vrl.html fixed-table-layout-002-ref.html
+== fixed-table-layout-003-vrl.html fixed-table-layout-002-ref.html
 == fixed-table-layout-004-vrl.html fixed-table-layout-004-ref.html
 == fixed-table-layout-005-vrl.html fixed-table-layout-005-ref.html
 == fixed-table-layout-006-vrl.html fixed-table-layout-006-ref.html
-fuzzy-if(B2G,5,1) == fixed-table-layout-007-vrl.html fixed-table-layout-007-ref.html
+== fixed-table-layout-007-vrl.html fixed-table-layout-007-ref.html
 == fixed-table-layout-009-vrl.html fixed-table-layout-009-ref.html
 fuzzy-if(Android,255,400) == fixed-table-layout-010-vrl.html fixed-table-layout-010-ref.html
-fuzzy-if(B2G,5,1) == fixed-table-layout-012-vrl.html fixed-table-layout-012-ref.html
+== fixed-table-layout-012-vrl.html fixed-table-layout-012-ref.html
 == fixed-table-layout-013-vrl.html fixed-table-layout-002-ref.html
 == fixed-table-layout-014-vrl.html fixed-table-layout-002-ref.html
 == fixed-table-layout-015-vrl.html fixed-table-layout-002-ref.html
 == fixed-table-layout-016-vrl.html fixed-table-layout-002-ref.html
 fuzzy-if(skiaContent,1,50) == fixed-table-layout-017-vrl.html fixed-table-layout-017-ref.html
 fuzzy-if(skiaContent,1,50) == fixed-table-layout-018-vrl.html fixed-table-layout-017-ref.html
 fuzzy-if(skiaContent,1,90) == fixed-table-layout-021-vrl.html fixed-table-layout-021-ref.html
 fuzzy-if(skiaContent,1,90) == fixed-table-layout-022-vrl.html fixed-table-layout-022-ref.html