Make AnimationEffectReadOnly.getComputedTiming() consistent with Web Animations spec

third_party/WebKit/LayoutTests/imported/web-platform-tests/web-animations/keyframe-effect/getComputedTiming-progress-expected.txt

Index: third_party/WebKit/LayoutTests/imported/web-platform-tests/web-animations/keyframe-effect/getComputedTiming-progress-expected.txt
diff --git a/third_party/WebKit/LayoutTests/imported/web-platform-tests/web-animations/keyframe-effect/getComputedTiming-progress-expected.txt b/third_party/WebKit/LayoutTests/imported/web-platform-tests/web-animations/keyframe-effect/getComputedTiming-progress-expected.txt
index 595f7c4784d0a15a84c52f89ba4c7a7fbd622ef1..c9a5e500e43e4bce00b07f35d5db73f16a83fae8 100644
--- a/third_party/WebKit/LayoutTests/imported/web-platform-tests/web-animations/keyframe-effect/getComputedTiming-progress-expected.txt
+++ b/third_party/WebKit/LayoutTests/imported/web-platform-tests/web-animations/keyframe-effect/getComputedTiming-progress-expected.txt
@@ -1,40 +1,40 @@
 This is a testharness.js-based test.
-FAIL Test progress during before and after phase when fill is none anim.effect.getComputedTiming is not a function
-FAIL Test zero iterations: iterations:0 iterationStart:0 duration:0 delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test zero iterations: iterations:0 iterationStart:0 duration:100 delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test zero iterations: iterations:0 iterationStart:0 duration:Infinity delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test zero iterations: iterations:0 iterationStart:2.5 duration:0 delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test zero iterations: iterations:0 iterationStart:2.5 duration:100 delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test zero iterations: iterations:0 iterationStart:2.5 duration:Infinity delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test zero iterations: iterations:0 iterationStart:3 duration:0 delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test zero iterations: iterations:0 iterationStart:3 duration:100 delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test zero iterations: iterations:0 iterationStart:3 duration:Infinity delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test integer iterations: iterations:3 iterationStart:0 duration:0 delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test integer iterations: iterations:3 iterationStart:0 duration:100 delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test integer iterations: iterations:3 iterationStart:0 duration:Infinity delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test integer iterations: iterations:3 iterationStart:2.5 duration:0 delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test integer iterations: iterations:3 iterationStart:2.5 duration:100 delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test integer iterations: iterations:3 iterationStart:2.5 duration:Infinity delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test integer iterations: iterations:3 iterationStart:3 duration:0 delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test integer iterations: iterations:3 iterationStart:3 duration:100 delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test integer iterations: iterations:3 iterationStart:3 duration:Infinity delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test fractional iterations: iterations:3.5 iterationStart:0 duration:0 delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test fractional iterations: iterations:3.5 iterationStart:0 duration:100 delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test fractional iterations: iterations:3.5 iterationStart:0 duration:Infinity delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test fractional iterations: iterations:3.5 iterationStart:2.5 duration:0 delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test fractional iterations: iterations:3.5 iterationStart:2.5 duration:100 delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test fractional iterations: iterations:3.5 iterationStart:2.5 duration:Infinity delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test fractional iterations: iterations:3.5 iterationStart:3 duration:0 delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test fractional iterations: iterations:3.5 iterationStart:3 duration:100 delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test fractional iterations: iterations:3.5 iterationStart:3 duration:Infinity delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test infinity iterations: iterations:Infinity iterationStart:0 duration:0 delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test infinity iterations: iterations:Infinity iterationStart:0 duration:100 delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test infinity iterations: iterations:Infinity iterationStart:0 duration:Infinity delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test infinity iterations: iterations:Infinity iterationStart:2.5 duration:0 delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test infinity iterations: iterations:Infinity iterationStart:2.5 duration:100 delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test infinity iterations: iterations:Infinity iterationStart:2.5 duration:Infinity delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test infinity iterations: iterations:Infinity iterationStart:3 duration:0 delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test infinity iterations: iterations:Infinity iterationStart:3 duration:100 delay:1 fill:both anim.effect.getComputedTiming is not a function
-FAIL Test infinity iterations: iterations:Infinity iterationStart:3 duration:Infinity delay:1 fill:both anim.effect.getComputedTiming is not a function
+FAIL Test progress during before and after phase when fill is none assert_equals: expected (object) null but got (undefined) undefined

[alancutter (OOO until 2018), 2016/05/03 05:07:34]

This seems to be an IDL bindings bug where T? members aren't being returned as
null to Javascript.
Created patch to fix: https://codereview.chromium.org/1946453002

+PASS Test zero iterations: iterations:0 iterationStart:0 duration:0 delay:1 fill:both 
+PASS Test zero iterations: iterations:0 iterationStart:0 duration:100 delay:1 fill:both 
+PASS Test zero iterations: iterations:0 iterationStart:0 duration:Infinity delay:1 fill:both 
+PASS Test zero iterations: iterations:0 iterationStart:2.5 duration:0 delay:1 fill:both 
+FAIL Test zero iterations: iterations:0 iterationStart:2.5 duration:100 delay:1 fill:both assert_equals: expected 0.5 but got 0.4999999999999999
+PASS Test zero iterations: iterations:0 iterationStart:2.5 duration:Infinity delay:1 fill:both 
+PASS Test zero iterations: iterations:0 iterationStart:3 duration:0 delay:1 fill:both 
+FAIL Test zero iterations: iterations:0 iterationStart:3 duration:100 delay:1 fill:both assert_equals: expected 0 but got 2.7755575615628914e-16
+PASS Test zero iterations: iterations:0 iterationStart:3 duration:Infinity delay:1 fill:both 
+PASS Test integer iterations: iterations:3 iterationStart:0 duration:0 delay:1 fill:both 
+PASS Test integer iterations: iterations:3 iterationStart:0 duration:100 delay:1 fill:both 
+PASS Test integer iterations: iterations:3 iterationStart:0 duration:Infinity delay:1 fill:both 
+PASS Test integer iterations: iterations:3 iterationStart:2.5 duration:0 delay:1 fill:both 
+FAIL Test integer iterations: iterations:3 iterationStart:2.5 duration:100 delay:1 fill:both assert_equals: expected 0.5 but got 0.4999999999999999
+PASS Test integer iterations: iterations:3 iterationStart:2.5 duration:Infinity delay:1 fill:both 
+PASS Test integer iterations: iterations:3 iterationStart:3 duration:0 delay:1 fill:both 
+FAIL Test integer iterations: iterations:3 iterationStart:3 duration:100 delay:1 fill:both assert_equals: expected 0 but got 2.7755575615628914e-16
+PASS Test integer iterations: iterations:3 iterationStart:3 duration:Infinity delay:1 fill:both 
+PASS Test fractional iterations: iterations:3.5 iterationStart:0 duration:0 delay:1 fill:both 
+FAIL Test fractional iterations: iterations:3.5 iterationStart:0 duration:100 delay:1 fill:both assert_equals: expected 0.5 but got 0.5000000000000001
+PASS Test fractional iterations: iterations:3.5 iterationStart:0 duration:Infinity delay:1 fill:both 
+PASS Test fractional iterations: iterations:3.5 iterationStart:2.5 duration:0 delay:1 fill:both 
+FAIL Test fractional iterations: iterations:3.5 iterationStart:2.5 duration:100 delay:1 fill:both assert_equals: expected 0.5 but got 0.4999999999999999
+PASS Test fractional iterations: iterations:3.5 iterationStart:2.5 duration:Infinity delay:1 fill:both 
+PASS Test fractional iterations: iterations:3.5 iterationStart:3 duration:0 delay:1 fill:both 
+FAIL Test fractional iterations: iterations:3.5 iterationStart:3 duration:100 delay:1 fill:both assert_equals: expected 0 but got 2.7755575615628914e-16
+PASS Test fractional iterations: iterations:3.5 iterationStart:3 duration:Infinity delay:1 fill:both 
+PASS Test infinity iterations: iterations:Infinity iterationStart:0 duration:0 delay:1 fill:both 
+PASS Test infinity iterations: iterations:Infinity iterationStart:0 duration:100 delay:1 fill:both 
+PASS Test infinity iterations: iterations:Infinity iterationStart:0 duration:Infinity delay:1 fill:both 
+FAIL Test infinity iterations: iterations:Infinity iterationStart:2.5 duration:0 delay:1 fill:both assert_equals: expected 0.5 but got 1
+FAIL Test infinity iterations: iterations:Infinity iterationStart:2.5 duration:100 delay:1 fill:both assert_equals: expected 0.5 but got 0.4999999999999999
+PASS Test infinity iterations: iterations:Infinity iterationStart:2.5 duration:Infinity delay:1 fill:both 
+PASS Test infinity iterations: iterations:Infinity iterationStart:3 duration:0 delay:1 fill:both 
+FAIL Test infinity iterations: iterations:Infinity iterationStart:3 duration:100 delay:1 fill:both assert_equals: expected 0 but got 2.7755575615628914e-16
+PASS Test infinity iterations: iterations:Infinity iterationStart:3 duration:Infinity delay:1 fill:both 
 Harness: the test ran to completion.