Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

83 files changed, 490 insertions, 0 deletions

diff --git a/testing/web-platform/meta/web-animations/__dir__.ini b/testing/web-platform/meta/web-animations/__dir__.ini
new file mode 100644
index 0000000000..28a9205052
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/__dir__.ini
@@ -0,0 +1 @@
+prefs: [dom.animations-api.compositing.enabled:true, dom.animations-api.timelines.enabled:true, layout.css.marker.restricted:false, layout.css.properties-and-values.enabled:true]
diff --git a/testing/web-platform/meta/web-animations/animation-model/animation-types/discrete.html.ini b/testing/web-platform/meta/web-animations/animation-model/animation-types/discrete.html.ini
new file mode 100644
index 0000000000..3e1eb5a9b2
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/animation-model/animation-types/discrete.html.ini
@@ -0,0 +1,3 @@
+[discrete.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/animation-model/animation-types/display.tentative.html.ini b/testing/web-platform/meta/web-animations/animation-model/animation-types/display.tentative.html.ini
new file mode 100644
index 0000000000..6a585522e0
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/animation-model/animation-types/display.tentative.html.ini
@@ -0,0 +1,3 @@
+[display.tentative.html]
+  [Display can be held by animation]
+    expected: FAIL
diff --git a/testing/web-platform/meta/web-animations/animation-model/animation-types/interpolation-per-property-001.html.ini b/testing/web-platform/meta/web-animations/animation-model/animation-types/interpolation-per-property-001.html.ini
new file mode 100644
index 0000000000..9fabdef0b1
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/animation-model/animation-types/interpolation-per-property-001.html.ini
@@ -0,0 +1,3 @@
+[interpolation-per-property-001.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/animation-model/animation-types/visibility.html.ini b/testing/web-platform/meta/web-animations/animation-model/animation-types/visibility.html.ini
new file mode 100644
index 0000000000..8ec6def0fd
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/animation-model/animation-types/visibility.html.ini
@@ -0,0 +1,3 @@
+[visibility.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/animation-model/keyframe-effects/effect-on-marquee-parent-crash.html.ini b/testing/web-platform/meta/web-animations/animation-model/keyframe-effects/effect-on-marquee-parent-crash.html.ini
new file mode 100644
index 0000000000..4ce0d33bc4
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/animation-model/keyframe-effects/effect-on-marquee-parent-crash.html.ini
@@ -0,0 +1,3 @@
+[effect-on-marquee-parent-crash.html]
+  expected:
+    if (os == "linux") and debug and not fission and not swgl: [PASS, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/animation-model/keyframe-effects/effect-value-iteration-composite-operation.html.ini b/testing/web-platform/meta/web-animations/animation-model/keyframe-effects/effect-value-iteration-composite-operation.html.ini
new file mode 100644
index 0000000000..48351fc2f4
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/animation-model/keyframe-effects/effect-value-iteration-composite-operation.html.ini
@@ -0,0 +1,3 @@
+[effect-value-iteration-composite-operation.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/animation-model/keyframe-effects/effect-value-overlapping-keyframes.html.ini b/testing/web-platform/meta/web-animations/animation-model/keyframe-effects/effect-value-overlapping-keyframes.html.ini
new file mode 100644
index 0000000000..fda7bcd6f4
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/animation-model/keyframe-effects/effect-value-overlapping-keyframes.html.ini
@@ -0,0 +1,3 @@
+[effect-value-overlapping-keyframes.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/animation-model/keyframe-effects/effect-value-replaced-animations.html.ini b/testing/web-platform/meta/web-animations/animation-model/keyframe-effects/effect-value-replaced-animations.html.ini
new file mode 100644
index 0000000000..0a0f6c1e91
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/animation-model/keyframe-effects/effect-value-replaced-animations.html.ini
@@ -0,0 +1,3 @@
+[effect-value-replaced-animations.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/animation-model/keyframe-effects/effect-value-transformed-distance.html.ini b/testing/web-platform/meta/web-animations/animation-model/keyframe-effects/effect-value-transformed-distance.html.ini
new file mode 100644
index 0000000000..20aa9afe5e
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/animation-model/keyframe-effects/effect-value-transformed-distance.html.ini
@@ -0,0 +1,3 @@
+[effect-value-transformed-distance.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/animation-model/keyframe-effects/transform-and-opacity-on-inline-001.html.ini b/testing/web-platform/meta/web-animations/animation-model/keyframe-effects/transform-and-opacity-on-inline-001.html.ini
new file mode 100644
index 0000000000..af2cbfba85
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/animation-model/keyframe-effects/transform-and-opacity-on-inline-001.html.ini
@@ -0,0 +1,5 @@
+[transform-and-opacity-on-inline-001.html]
+  fuzzy:
+    if (os == "mac"): maxDifference=0-1;totalPixels=0-1
+  expected:
+    if os == "win": FAIL
diff --git a/testing/web-platform/meta/web-animations/idlharness.window.js.ini b/testing/web-platform/meta/web-animations/idlharness.window.js.ini
new file mode 100644
index 0000000000..67423e1a01
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/idlharness.window.js.ini
@@ -0,0 +1,150 @@
+[idlharness.window.html]
+  [AnimationTimeline interface: operation play(optional AnimationEffect?)]
+    expected: FAIL
+
+  [AnimationTimeline interface: document.timeline must inherit property "play(optional AnimationEffect?)" with the proper type]
+    expected: FAIL
+
+  [AnimationTimeline interface: calling play(optional AnimationEffect?) on document.timeline with too few arguments must throw TypeError]
+    expected: FAIL
+
+  [AnimationEffect interface: attribute parent]
+    expected: FAIL
+
+  [AnimationEffect interface: attribute previousSibling]
+    expected: FAIL
+
+  [AnimationEffect interface: attribute nextSibling]
+    expected: FAIL
+
+  [AnimationEffect interface: operation before(AnimationEffect...)]
+    expected: FAIL
+
+  [AnimationEffect interface: operation after(AnimationEffect...)]
+    expected: FAIL
+
+  [AnimationEffect interface: operation replace(AnimationEffect...)]
+    expected: FAIL
+
+  [AnimationEffect interface: operation remove()]
+    expected: FAIL
+
+  [AnimationEffect interface: new KeyframeEffect(null, null) must inherit property "parent" with the proper type]
+    expected: FAIL
+
+  [AnimationEffect interface: new KeyframeEffect(null, null) must inherit property "previousSibling" with the proper type]
+    expected: FAIL
+
+  [AnimationEffect interface: new KeyframeEffect(null, null) must inherit property "nextSibling" with the proper type]
+    expected: FAIL
+
+  [AnimationEffect interface: new KeyframeEffect(null, null) must inherit property "before(AnimationEffect...)" with the proper type]
+    expected: FAIL
+
+  [AnimationEffect interface: calling before(AnimationEffect...) on new KeyframeEffect(null, null) with too few arguments must throw TypeError]
+    expected: FAIL
+
+  [AnimationEffect interface: new KeyframeEffect(null, null) must inherit property "after(AnimationEffect...)" with the proper type]
+    expected: FAIL
+
+  [AnimationEffect interface: calling after(AnimationEffect...) on new KeyframeEffect(null, null) with too few arguments must throw TypeError]
+    expected: FAIL
+
+  [AnimationEffect interface: new KeyframeEffect(null, null) must inherit property "replace(AnimationEffect...)" with the proper type]
+    expected: FAIL
+
+  [AnimationEffect interface: calling replace(AnimationEffect...) on new KeyframeEffect(null, null) with too few arguments must throw TypeError]
+    expected: FAIL
+
+  [AnimationEffect interface: new KeyframeEffect(null, null) must inherit property "remove()" with the proper type]
+    expected: FAIL
+
+  [GroupEffect interface: existence and properties of interface object]
+    expected: FAIL
+
+  [GroupEffect interface object length]
+    expected: FAIL
+
+  [GroupEffect interface object name]
+    expected: FAIL
+
+  [GroupEffect interface: existence and properties of interface prototype object]
+    expected: FAIL
+
+  [GroupEffect interface: existence and properties of interface prototype object's "constructor" property]
+    expected: FAIL
+
+  [GroupEffect interface: existence and properties of interface prototype object's @@unscopables property]
+    expected: FAIL
+
+  [GroupEffect interface: attribute children]
+    expected: FAIL
+
+  [GroupEffect interface: attribute firstChild]
+    expected: FAIL
+
+  [GroupEffect interface: attribute lastChild]
+    expected: FAIL
+
+  [GroupEffect interface: operation clone()]
+    expected: FAIL
+
+  [GroupEffect interface: operation prepend(AnimationEffect...)]
+    expected: FAIL
+
+  [GroupEffect interface: operation append(AnimationEffect...)]
+    expected: FAIL
+
+  [AnimationNodeList interface: existence and properties of interface object]
+    expected: FAIL
+
+  [AnimationNodeList interface object length]
+    expected: FAIL
+
+  [AnimationNodeList interface object name]
+    expected: FAIL
+
+  [AnimationNodeList interface: existence and properties of interface prototype object]
+    expected: FAIL
+
+  [AnimationNodeList interface: existence and properties of interface prototype object's "constructor" property]
+    expected: FAIL
+
+  [AnimationNodeList interface: existence and properties of interface prototype object's @@unscopables property]
+    expected: FAIL
+
+  [AnimationNodeList interface: attribute length]
+    expected: FAIL
+
+  [AnimationNodeList interface: operation item(unsigned long)]
+    expected: FAIL
+
+  [SequenceEffect interface: existence and properties of interface object]
+    expected: FAIL
+
+  [SequenceEffect interface object length]
+    expected: FAIL
+
+  [SequenceEffect interface object name]
+    expected: FAIL
+
+  [SequenceEffect interface: existence and properties of interface prototype object]
+    expected: FAIL
+
+  [SequenceEffect interface: existence and properties of interface prototype object's "constructor" property]
+    expected: FAIL
+
+  [SequenceEffect interface: existence and properties of interface prototype object's @@unscopables property]
+    expected: FAIL
+
+  [SequenceEffect interface: operation clone()]
+    expected: FAIL
+
+  [AnimationTimeline interface: attribute duration]
+    expected: FAIL
+
+  [AnimationTimeline interface: document.timeline must inherit property "duration" with the proper type]
+    expected: FAIL
+
+  [AnimationTimeline interface: document.timeline must inherit property "currentTime" with the proper type]
+    expected: FAIL
diff --git a/testing/web-platform/meta/web-animations/interfaces/Animatable/animate-no-browsing-context.html.ini b/testing/web-platform/meta/web-animations/interfaces/Animatable/animate-no-browsing-context.html.ini
new file mode 100644
index 0000000000..cc94503118
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/interfaces/Animatable/animate-no-browsing-context.html.ini
@@ -0,0 +1,6 @@
+[animate-no-browsing-context.html]
+  [Replacing the timeline of an animation targetting an element in a document without a browsing context leaves it in the pending state]
+    expected:
+      if (os == "mac") and not debug: [FAIL, PASS]
+      if (os == "android") and not debug: [FAIL, PASS]
+      FAIL
diff --git a/testing/web-platform/meta/web-animations/interfaces/Animatable/animate.html.ini b/testing/web-platform/meta/web-animations/interfaces/Animatable/animate.html.ini
new file mode 100644
index 0000000000..c2ab412f76
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/interfaces/Animatable/animate.html.ini
@@ -0,0 +1,14 @@
+[animate.html]
+  [animate() with pseudoElement parameter creates an Animation object for ::first-line]
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1615469
+    expected: FAIL
+
+  [animate() with pseudoElement an Animation object targeting the correct pseudo-element for ::first-line]
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1615469
+    expected: FAIL
+
+  [Element.animate() correctly sets the Animation's timeline with null timeline in KeyframeAnimationOptions.]
+    expected: FAIL
+
+  [animate() with pseudoElement ::placeholder does not throw]
+    expected: FAIL
diff --git a/testing/web-platform/meta/web-animations/interfaces/Animatable/getAnimations.html.ini b/testing/web-platform/meta/web-animations/interfaces/Animatable/getAnimations.html.ini
new file mode 100644
index 0000000000..e72537ac42
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/interfaces/Animatable/getAnimations.html.ini
@@ -0,0 +1,3 @@
+[getAnimations.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/interfaces/Animation/effect.html.ini b/testing/web-platform/meta/web-animations/interfaces/Animation/effect.html.ini
new file mode 100644
index 0000000000..902a79368f
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/interfaces/Animation/effect.html.ini
@@ -0,0 +1,3 @@
+[effect.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/interfaces/Animation/finished.html.ini b/testing/web-platform/meta/web-animations/interfaces/Animation/finished.html.ini
new file mode 100644
index 0000000000..805cd8d148
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/interfaces/Animation/finished.html.ini
@@ -0,0 +1,3 @@
+[finished.html]
+  expected:
+    if (os == "android") and fission: [TIMEOUT, OK]
diff --git a/testing/web-platform/meta/web-animations/interfaces/Animation/id.html.ini b/testing/web-platform/meta/web-animations/interfaces/Animation/id.html.ini
new file mode 100644
index 0000000000..68c9e9e15d
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/interfaces/Animation/id.html.ini
@@ -0,0 +1,3 @@
+[id.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/interfaces/Animation/oncancel.html.ini b/testing/web-platform/meta/web-animations/interfaces/Animation/oncancel.html.ini
new file mode 100644
index 0000000000..45b3b7385b
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/interfaces/Animation/oncancel.html.ini
@@ -0,0 +1,3 @@
+[oncancel.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/interfaces/Animation/onremove.html.ini b/testing/web-platform/meta/web-animations/interfaces/Animation/onremove.html.ini
new file mode 100644
index 0000000000..a9eb168f0a
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/interfaces/Animation/onremove.html.ini
@@ -0,0 +1,4 @@
+[onremove.html]
+  [onremove events are fired in the correct order]
+    expected:
+      [PASS, FAIL]
diff --git a/testing/web-platform/meta/web-animations/interfaces/Animation/pause.html.ini b/testing/web-platform/meta/web-animations/interfaces/Animation/pause.html.ini
new file mode 100644
index 0000000000..fdbb1974b7
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/interfaces/Animation/pause.html.ini
@@ -0,0 +1,3 @@
+[pause.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/interfaces/Animation/pending.html.ini b/testing/web-platform/meta/web-animations/interfaces/Animation/pending.html.ini
new file mode 100644
index 0000000000..69b4bd6a4b
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/interfaces/Animation/pending.html.ini
@@ -0,0 +1,3 @@
+[pending.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/interfaces/Animation/persist.html.ini b/testing/web-platform/meta/web-animations/interfaces/Animation/persist.html.ini
new file mode 100644
index 0000000000..4b6b060845
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/interfaces/Animation/persist.html.ini
@@ -0,0 +1,3 @@
+[persist.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/interfaces/Animation/play.html.ini b/testing/web-platform/meta/web-animations/interfaces/Animation/play.html.ini
new file mode 100644
index 0000000000..b2106c31fd
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/interfaces/Animation/play.html.ini
@@ -0,0 +1,3 @@
+[play.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/interfaces/Animation/ready.html.ini b/testing/web-platform/meta/web-animations/interfaces/Animation/ready.html.ini
new file mode 100644
index 0000000000..f5e33f12e2
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/interfaces/Animation/ready.html.ini
@@ -0,0 +1,3 @@
+[ready.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/interfaces/Animation/startTime.html.ini b/testing/web-platform/meta/web-animations/interfaces/Animation/startTime.html.ini
new file mode 100644
index 0000000000..5ad579bdee
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/interfaces/Animation/startTime.html.ini
@@ -0,0 +1,3 @@
+[startTime.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/interfaces/Animation/style-change-events.html.ini b/testing/web-platform/meta/web-animations/interfaces/Animation/style-change-events.html.ini
new file mode 100644
index 0000000000..3353127647
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/interfaces/Animation/style-change-events.html.ini
@@ -0,0 +1,5 @@
+[style-change-events.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [All property keys are recognized]
+    expected: FAIL
diff --git a/testing/web-platform/meta/web-animations/interfaces/KeyframeEffect/iterationComposite.html.ini b/testing/web-platform/meta/web-animations/interfaces/KeyframeEffect/iterationComposite.html.ini
new file mode 100644
index 0000000000..b6af770485
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/interfaces/KeyframeEffect/iterationComposite.html.ini
@@ -0,0 +1,4 @@
+[iterationComposite.html]
+  expected:
+    if (os == "linux") and not debug and fission: [OK, CRASH]
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/interfaces/KeyframeEffect/processing-a-keyframes-argument-001.html.ini b/testing/web-platform/meta/web-animations/interfaces/KeyframeEffect/processing-a-keyframes-argument-001.html.ini
new file mode 100644
index 0000000000..51e69d29cf
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/interfaces/KeyframeEffect/processing-a-keyframes-argument-001.html.ini
@@ -0,0 +1,3 @@
+[processing-a-keyframes-argument-001.html]
+  expected:
+    if (os == "android") and fission: [TIMEOUT, OK]
diff --git a/testing/web-platform/meta/web-animations/interfaces/KeyframeEffect/processing-a-keyframes-argument-002.html.ini b/testing/web-platform/meta/web-animations/interfaces/KeyframeEffect/processing-a-keyframes-argument-002.html.ini
new file mode 100644
index 0000000000..706ae74e21
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/interfaces/KeyframeEffect/processing-a-keyframes-argument-002.html.ini
@@ -0,0 +1,3 @@
+[processing-a-keyframes-argument-002.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/interfaces/KeyframeEffect/style-change-events.html.ini b/testing/web-platform/meta/web-animations/interfaces/KeyframeEffect/style-change-events.html.ini
new file mode 100644
index 0000000000..84a8e93021
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/interfaces/KeyframeEffect/style-change-events.html.ini
@@ -0,0 +1,3 @@
+[style-change-events.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/interfaces/KeyframeEffect/target.html.ini b/testing/web-platform/meta/web-animations/interfaces/KeyframeEffect/target.html.ini
new file mode 100644
index 0000000000..8715b1b705
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/interfaces/KeyframeEffect/target.html.ini
@@ -0,0 +1,29 @@
+[target.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Change target from an existing to a different non-existing pseudo-element by setting pseudoElement.]
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1615083
+    expected: FAIL
+
+  [Change target from null to a non-existing pseudoElement setting target first.]
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1615083
+    expected: FAIL
+
+  [Change target from an existing to a different non-existing pseudo-element by setting target.]
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1615083
+    expected: FAIL
+
+  [Change target from a non-existing to a different non-existing pseudo-element by setting target.]
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1615083
+    expected: FAIL
+
+  [Change target from null to a non-existing pseudoElement setting pseudoElement first.]
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1615083
+    expected: FAIL
+
+  [Change target from a non-existing to a different non-existing pseudo-element by setting pseudoElement.]
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1615083
+    expected: FAIL
+
+  [Changing pseudoElement to ::placeHOLDER works]
+    expected: FAIL
diff --git a/testing/web-platform/meta/web-animations/responsive/backgroundSize.html.ini b/testing/web-platform/meta/web-animations/responsive/backgroundSize.html.ini
new file mode 100644
index 0000000000..7b4f41c88f
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/backgroundSize.html.ini
@@ -0,0 +1,3 @@
+[backgroundSize.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/responsive/baselineShift.html.ini b/testing/web-platform/meta/web-animations/responsive/baselineShift.html.ini
new file mode 100644
index 0000000000..70aabef418
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/baselineShift.html.ini
@@ -0,0 +1,6 @@
+[baselineShift.html]
+  [baselineShift responsive to style changes]
+    expected: FAIL
+
+  [baselineShift responsive to inherited changes]
+    expected: FAIL
diff --git a/testing/web-platform/meta/web-animations/responsive/borderImageWidth.html.ini b/testing/web-platform/meta/web-animations/responsive/borderImageWidth.html.ini
new file mode 100644
index 0000000000..c0dd778587
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/borderImageWidth.html.ini
@@ -0,0 +1,3 @@
+[borderImageWidth.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/responsive/borderRadius.html.ini b/testing/web-platform/meta/web-animations/responsive/borderRadius.html.ini
new file mode 100644
index 0000000000..24cfbdc3e2
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/borderRadius.html.ini
@@ -0,0 +1,3 @@
+[borderRadius.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/responsive/borderWidth.html.ini b/testing/web-platform/meta/web-animations/responsive/borderWidth.html.ini
new file mode 100644
index 0000000000..3d66d9aec1
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/borderWidth.html.ini
@@ -0,0 +1,3 @@
+[borderWidth.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/responsive/boxShadow.html.ini b/testing/web-platform/meta/web-animations/responsive/boxShadow.html.ini
new file mode 100644
index 0000000000..c574a8edae
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/boxShadow.html.ini
@@ -0,0 +1,3 @@
+[boxShadow.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/responsive/clip.html.ini b/testing/web-platform/meta/web-animations/responsive/clip.html.ini
new file mode 100644
index 0000000000..06aeb65916
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/clip.html.ini
@@ -0,0 +1,6 @@
+[clip.html]
+  [clip responsive to inherited clip changes]
+    expected: FAIL
+
+  [clip responsive to inherited clip changes from auto]
+    expected: FAIL
diff --git a/testing/web-platform/meta/web-animations/responsive/columnCount.html.ini b/testing/web-platform/meta/web-animations/responsive/columnCount.html.ini
new file mode 100644
index 0000000000..e799bde802
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/columnCount.html.ini
@@ -0,0 +1,5 @@
+[columnCount.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [column-count responsive to inherited column-count changes]
+    expected: FAIL
diff --git a/testing/web-platform/meta/web-animations/responsive/columnGap.html.ini b/testing/web-platform/meta/web-animations/responsive/columnGap.html.ini
new file mode 100644
index 0000000000..15ebe93598
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/columnGap.html.ini
@@ -0,0 +1,5 @@
+[columnGap.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [column-gap responsive to inherited changes]
+    expected: FAIL
diff --git a/testing/web-platform/meta/web-animations/responsive/font-size-adjust.html.ini b/testing/web-platform/meta/web-animations/responsive/font-size-adjust.html.ini
new file mode 100644
index 0000000000..18b6a9180c
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/font-size-adjust.html.ini
@@ -0,0 +1,3 @@
+[font-size-adjust.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/responsive/fontSize.html.ini b/testing/web-platform/meta/web-animations/responsive/fontSize.html.ini
new file mode 100644
index 0000000000..c1680264dc
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/fontSize.html.ini
@@ -0,0 +1,6 @@
+[fontSize.html]
+  expected:
+    if (os == "android") and not fission: [OK, TIMEOUT]
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Font size initial responsive to style changes]
+    expected: FAIL
diff --git a/testing/web-platform/meta/web-animations/responsive/fontWeight.html.ini b/testing/web-platform/meta/web-animations/responsive/fontWeight.html.ini
new file mode 100644
index 0000000000..63a52a8564
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/fontWeight.html.ini
@@ -0,0 +1,3 @@
+[fontWeight.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/responsive/lineHeight.html.ini b/testing/web-platform/meta/web-animations/responsive/lineHeight.html.ini
new file mode 100644
index 0000000000..388fa7100b
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/lineHeight.html.ini
@@ -0,0 +1,3 @@
+[lineHeight.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/responsive/minHeight.html.ini b/testing/web-platform/meta/web-animations/responsive/minHeight.html.ini
new file mode 100644
index 0000000000..82b6cf8955
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/minHeight.html.ini
@@ -0,0 +1,3 @@
+[minHeight.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/responsive/offset-path.html.ini b/testing/web-platform/meta/web-animations/responsive/offset-path.html.ini
new file mode 100644
index 0000000000..13b74d470e
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/offset-path.html.ini
@@ -0,0 +1,3 @@
+[offset-path.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/responsive/offsetDistance.html.ini b/testing/web-platform/meta/web-animations/responsive/offsetDistance.html.ini
new file mode 100644
index 0000000000..96b21315a8
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/offsetDistance.html.ini
@@ -0,0 +1,5 @@
+[offsetDistance.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [offsetDistance responsive to inherited offsetDistance changes]
+    expected: FAIL
diff --git a/testing/web-platform/meta/web-animations/responsive/offsetRotate.html.ini b/testing/web-platform/meta/web-animations/responsive/offsetRotate.html.ini
new file mode 100644
index 0000000000..1e6d2c0280
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/offsetRotate.html.ini
@@ -0,0 +1,6 @@
+[offsetRotate.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+    if (os == "android") and not fission: [OK, TIMEOUT]
+  [offsetRotate responsive to inherited offsetRotate changes]
+    expected: FAIL
diff --git a/testing/web-platform/meta/web-animations/responsive/opacity.html.ini b/testing/web-platform/meta/web-animations/responsive/opacity.html.ini
new file mode 100644
index 0000000000..066b23edde
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/opacity.html.ini
@@ -0,0 +1,14 @@
+[opacity.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [floodOpacity responsive to inherited changes]
+    expected: FAIL
+
+  [opacity responsive to inherited changes]
+    expected: FAIL
+
+  [shapeImageThreshold responsive to inherited changes]
+    expected: FAIL
+
+  [stopOpacity responsive to inherited changes]
+    expected: FAIL
diff --git a/testing/web-platform/meta/web-animations/responsive/perspective.html.ini b/testing/web-platform/meta/web-animations/responsive/perspective.html.ini
new file mode 100644
index 0000000000..edb7cf1504
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/perspective.html.ini
@@ -0,0 +1,5 @@
+[perspective.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [perspective responsive to inherited changes]
+    expected: FAIL
diff --git a/testing/web-platform/meta/web-animations/responsive/rotate.html.ini b/testing/web-platform/meta/web-animations/responsive/rotate.html.ini
new file mode 100644
index 0000000000..b145d070d0
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/rotate.html.ini
@@ -0,0 +1,3 @@
+[rotate.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/responsive/rowGap.html.ini b/testing/web-platform/meta/web-animations/responsive/rowGap.html.ini
new file mode 100644
index 0000000000..ad8a1063ab
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/rowGap.html.ini
@@ -0,0 +1,5 @@
+[rowGap.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [row-gap responsive to inherited changes]
+    expected: FAIL
diff --git a/testing/web-platform/meta/web-animations/responsive/shapeMargin.html.ini b/testing/web-platform/meta/web-animations/responsive/shapeMargin.html.ini
new file mode 100644
index 0000000000..f5248260b1
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/shapeMargin.html.ini
@@ -0,0 +1,3 @@
+[shapeMargin.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/responsive/shapeOutside.html.ini b/testing/web-platform/meta/web-animations/responsive/shapeOutside.html.ini
new file mode 100644
index 0000000000..28affd0cce
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/shapeOutside.html.ini
@@ -0,0 +1,6 @@
+[shapeOutside.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+    if (os == "android") and not fission: [OK, TIMEOUT]
+  [shapeOutside responsive to inherited shapeOutside changes]
+    expected: FAIL
diff --git a/testing/web-platform/meta/web-animations/responsive/strokeDasharray.html.ini b/testing/web-platform/meta/web-animations/responsive/strokeDasharray.html.ini
new file mode 100644
index 0000000000..39f519ccb8
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/strokeDasharray.html.ini
@@ -0,0 +1,3 @@
+[strokeDasharray.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/responsive/text-size-adjust.html.ini b/testing/web-platform/meta/web-animations/responsive/text-size-adjust.html.ini
new file mode 100644
index 0000000000..835bbed77b
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/text-size-adjust.html.ini
@@ -0,0 +1,5 @@
+[text-size-adjust.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [text-size-adjust responsive to inherited text-size-adjust changes]
+    expected: FAIL
diff --git a/testing/web-platform/meta/web-animations/responsive/to-color-change.html.ini b/testing/web-platform/meta/web-animations/responsive/to-color-change.html.ini
new file mode 100644
index 0000000000..94e551229c
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/to-color-change.html.ini
@@ -0,0 +1,5 @@
+[to-color-change.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Color animations respond to inherited changes]
+    expected: FAIL
diff --git a/testing/web-platform/meta/web-animations/responsive/to-inherited-change.html.ini b/testing/web-platform/meta/web-animations/responsive/to-inherited-change.html.ini
new file mode 100644
index 0000000000..429d172851
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/to-inherited-change.html.ini
@@ -0,0 +1,3 @@
+[to-inherited-change.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/responsive/to-style-change.html.ini b/testing/web-platform/meta/web-animations/responsive/to-style-change.html.ini
new file mode 100644
index 0000000000..c62cb4950f
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/to-style-change.html.ini
@@ -0,0 +1,3 @@
+[to-style-change.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/responsive/toggle-animated-iframe-visibility.html.ini b/testing/web-platform/meta/web-animations/responsive/toggle-animated-iframe-visibility.html.ini
new file mode 100644
index 0000000000..7bc1ef3b66
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/toggle-animated-iframe-visibility.html.ini
@@ -0,0 +1,3 @@
+[toggle-animated-iframe-visibility.html]
+  expected:
+    if os == "android": FAIL
diff --git a/testing/web-platform/meta/web-animations/responsive/transform.html.ini b/testing/web-platform/meta/web-animations/responsive/transform.html.ini
new file mode 100644
index 0000000000..679752ba7e
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/transform.html.ini
@@ -0,0 +1,3 @@
+[transform.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/responsive/translate.html.ini b/testing/web-platform/meta/web-animations/responsive/translate.html.ini
new file mode 100644
index 0000000000..d5a353ef7b
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/translate.html.ini
@@ -0,0 +1,3 @@
+[translate.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/responsive/verticalAlign.html.ini b/testing/web-platform/meta/web-animations/responsive/verticalAlign.html.ini
new file mode 100644
index 0000000000..9ad4e9a5f6
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/responsive/verticalAlign.html.ini
@@ -0,0 +1,4 @@
+[verticalAlign.html]
+  expected:
+    if (os == "android") and not fission: [OK, TIMEOUT]
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/timing-model/animation-effects/local-time.html.ini b/testing/web-platform/meta/web-animations/timing-model/animation-effects/local-time.html.ini
new file mode 100644
index 0000000000..13e073e659
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/timing-model/animation-effects/local-time.html.ini
@@ -0,0 +1,3 @@
+[local-time.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/timing-model/animation-effects/simple-iteration-progress.html.ini b/testing/web-platform/meta/web-animations/timing-model/animation-effects/simple-iteration-progress.html.ini
new file mode 100644
index 0000000000..2b50b3399b
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/timing-model/animation-effects/simple-iteration-progress.html.ini
@@ -0,0 +1,3 @@
+[simple-iteration-progress.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/timing-model/animations/__dir__.ini b/testing/web-platform/meta/web-animations/timing-model/animations/__dir__.ini
new file mode 100644
index 0000000000..97bd265768
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/timing-model/animations/__dir__.ini
@@ -0,0 +1 @@
+prefs: [privacy.reduceTimerPrecision:false]
diff --git a/testing/web-platform/meta/web-animations/timing-model/animations/finishing-an-animation.html.ini b/testing/web-platform/meta/web-animations/timing-model/animations/finishing-an-animation.html.ini
new file mode 100644
index 0000000000..5947c704fa
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/timing-model/animations/finishing-an-animation.html.ini
@@ -0,0 +1,4 @@
+[finishing-an-animation.html]
+  expected:
+    if (os == "linux") and debug and not fission: ["OK", "ERROR"]
+    if os == "mac": ["OK", "ERROR"]
diff --git a/testing/web-platform/meta/web-animations/timing-model/animations/play-states.html.ini b/testing/web-platform/meta/web-animations/timing-model/animations/play-states.html.ini
new file mode 100644
index 0000000000..5e3e90d468
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/timing-model/animations/play-states.html.ini
@@ -0,0 +1,3 @@
+[play-states.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/timing-model/animations/playing-an-animation.html.ini b/testing/web-platform/meta/web-animations/timing-model/animations/playing-an-animation.html.ini
new file mode 100644
index 0000000000..ee97c8ccde
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/timing-model/animations/playing-an-animation.html.ini
@@ -0,0 +1,4 @@
+[playing-an-animation.html]
+  [Resuming an animation from paused calculates start time from hold time]
+    expected:
+      if (os == "mac") and not debug: [PASS, FAIL]
diff --git a/testing/web-platform/meta/web-animations/timing-model/animations/reverse-running-animation.html.ini b/testing/web-platform/meta/web-animations/timing-model/animations/reverse-running-animation.html.ini
new file mode 100644
index 0000000000..d24e3c9273
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/timing-model/animations/reverse-running-animation.html.ini
@@ -0,0 +1,2 @@
+[reverse-running-animation.html]
+  expected: [PASS, FAIL]
diff --git a/testing/web-platform/meta/web-animations/timing-model/animations/reversing-an-animation.html.ini b/testing/web-platform/meta/web-animations/timing-model/animations/reversing-an-animation.html.ini
new file mode 100644
index 0000000000..5a293c815b
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/timing-model/animations/reversing-an-animation.html.ini
@@ -0,0 +1,3 @@
+[reversing-an-animation.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/timing-model/animations/seamlessly-updating-the-playback-rate-of-an-animation.html.ini b/testing/web-platform/meta/web-animations/timing-model/animations/seamlessly-updating-the-playback-rate-of-an-animation.html.ini
new file mode 100644
index 0000000000..2ae1483a64
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/timing-model/animations/seamlessly-updating-the-playback-rate-of-an-animation.html.ini
@@ -0,0 +1,3 @@
+[seamlessly-updating-the-playback-rate-of-an-animation.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/timing-model/animations/setting-the-current-time-of-an-animation.html.ini b/testing/web-platform/meta/web-animations/timing-model/animations/setting-the-current-time-of-an-animation.html.ini
new file mode 100644
index 0000000000..75e30323a1
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/timing-model/animations/setting-the-current-time-of-an-animation.html.ini
@@ -0,0 +1,5 @@
+[setting-the-current-time-of-an-animation.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Validate different value types that can be used to set current time]
+    expected: FAIL
diff --git a/testing/web-platform/meta/web-animations/timing-model/animations/setting-the-playback-rate-of-an-animation.html.ini b/testing/web-platform/meta/web-animations/timing-model/animations/setting-the-playback-rate-of-an-animation.html.ini
new file mode 100644
index 0000000000..34143924d0
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/timing-model/animations/setting-the-playback-rate-of-an-animation.html.ini
@@ -0,0 +1,7 @@
+[setting-the-playback-rate-of-an-animation.html]
+  [The playback rate affects the rate of progress of the current time]
+    expected:
+      if (os == "linux") and not asan and not tsan and debug and fission and not swgl: [PASS, FAIL]
+      if (os == "linux") and asan and fission: [PASS, FAIL]
+      if (os == "linux") and not asan and tsan: [PASS, FAIL]
+      if (os == "android") and not debug: [PASS, FAIL]
diff --git a/testing/web-platform/meta/web-animations/timing-model/animations/setting-the-start-time-of-an-animation.html.ini b/testing/web-platform/meta/web-animations/timing-model/animations/setting-the-start-time-of-an-animation.html.ini
new file mode 100644
index 0000000000..3f06134008
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/timing-model/animations/setting-the-start-time-of-an-animation.html.ini
@@ -0,0 +1,9 @@
+[setting-the-start-time-of-an-animation.html]
+  expected:
+    if (os == "android") and fission: [TIMEOUT, OK]
+  [Validate different value types that can be used to set start time]
+    expected: FAIL
+
+  [Setting the start time of a play-pending animation applies a pending playback rate]
+    expected:
+      if (processor == "x86") and (os == "win") and not debug: [PASS, FAIL]
diff --git a/testing/web-platform/meta/web-animations/timing-model/animations/setting-the-target-effect-of-an-animation.html.ini b/testing/web-platform/meta/web-animations/timing-model/animations/setting-the-target-effect-of-an-animation.html.ini
new file mode 100644
index 0000000000..524652cfc6
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/timing-model/animations/setting-the-target-effect-of-an-animation.html.ini
@@ -0,0 +1,3 @@
+[setting-the-target-effect-of-an-animation.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/timing-model/animations/setting-the-timeline-of-an-animation.html.ini b/testing/web-platform/meta/web-animations/timing-model/animations/setting-the-timeline-of-an-animation.html.ini
new file mode 100644
index 0000000000..5bdefe2de7
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/timing-model/animations/setting-the-timeline-of-an-animation.html.ini
@@ -0,0 +1,3 @@
+[setting-the-timeline-of-an-animation.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/timing-model/animations/the-current-time-of-an-animation.html.ini b/testing/web-platform/meta/web-animations/timing-model/animations/the-current-time-of-an-animation.html.ini
new file mode 100644
index 0000000000..8326e9be98
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/timing-model/animations/the-current-time-of-an-animation.html.ini
@@ -0,0 +1,3 @@
+[the-current-time-of-an-animation.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/timing-model/animations/updating-the-finished-state.html.ini b/testing/web-platform/meta/web-animations/timing-model/animations/updating-the-finished-state.html.ini
new file mode 100644
index 0000000000..5eb39a3d71
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/timing-model/animations/updating-the-finished-state.html.ini
@@ -0,0 +1,3 @@
+[updating-the-finished-state.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/timing-model/timelines/__dir__.ini b/testing/web-platform/meta/web-animations/timing-model/timelines/__dir__.ini
new file mode 100644
index 0000000000..97bd265768
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/timing-model/timelines/__dir__.ini
@@ -0,0 +1 @@
+prefs: [privacy.reduceTimerPrecision:false]
diff --git a/testing/web-platform/meta/web-animations/timing-model/timelines/update-and-send-events-replacement.html.ini b/testing/web-platform/meta/web-animations/timing-model/timelines/update-and-send-events-replacement.html.ini
new file mode 100644
index 0000000000..2cd7611203
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/timing-model/timelines/update-and-send-events-replacement.html.ini
@@ -0,0 +1,3 @@
+[update-and-send-events-replacement.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/web-animations/timing-model/timelines/update-and-send-events.html.ini b/testing/web-platform/meta/web-animations/timing-model/timelines/update-and-send-events.html.ini
new file mode 100644
index 0000000000..69c947af4c
--- /dev/null
+++ b/testing/web-platform/meta/web-animations/timing-model/timelines/update-and-send-events.html.ini
@@ -0,0 +1,3 @@
+[update-and-send-events.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]