Rebaseline web-animations-css failures.

LayoutTests/platform/linux-x86/virtual/web-animations-css/animations/change-keyframes-name-expected.txt

+Warning this test is running in real-time and may be flaky.
+FAIL - "left" property for "box" element at 0.25s expected: 200 but saw: 279.0985107421875
+
+Log:
+217.96599999993305 - runAnimationTest
+220.47399999996742 - First webkitAnimationStart event fired
+220.6899999999905 - Finished waiting for animations to start
+221.05199999998604 - RAF callback, animation time: 0.275999999985288
+221.5919999999869 - RAF callback, animation time: 0.5939999999782231
+222.18599999996513 - RAF callback, animation time: 1.4670000000478467
+223.30699999997705 - RAF callback, animation time: 2.5860000000648142
+224.45999999990818 - RAF callback, animation time: 3.7419999999883657
+225.56599999995797 - RAF callback, animation time: 4.84900000003563
+226.67200000000776 - RAF callback, animation time: 5.955999999969208
+227.78499999992619 - RAF callback, animation time: 7.068000000003849
+228.8819999999987 - RAF callback, animation time: 8.16599999996015
+230.02499999995507 - RAF callback, animation time: 9.306000000037784
+231.12499999990632 - RAF callback, animation time: 10.40899999998146
+232.2389999999359 - RAF callback, animation time: 11.523000000011052
+233.34399999998823 - RAF callback, animation time: 12.627000000065891
+234.44799999992938 - RAF callback, animation time: 13.731000000007043
+235.5529999999817 - RAF callback, animation time: 14.837000000056833
+236.66399999990517 - RAF callback, animation time: 15.947999999980311
+237.76699999996254 - RAF callback, animation time: 17.05200000003515
+238.87299999989864 - RAF callback, animation time: 18.156999999973777
+239.975999999956 - RAF callback, animation time: 19.261000000028616
+241.08300000000327 - RAF callback, animation time: 20.36699999996472
+242.18599999994694 - RAF callback, animation time: 21.469000000024607
+243.2890000000043 - RAF callback, animation time: 22.57299999996576
+244.4189999999935 - RAF callback, animation time: 23.6810000000105
+245.5009999999902 - RAF callback, animation time: 24.785000000065338
+246.60499999993135 - RAF callback, animation time: 25.88900000000649
+247.7089999999862 - RAF callback, animation time: 26.99300000006133
+248.80999999993492 - RAF callback, animation time: 28.094000000010055
+249.91899999997713 - RAF callback, animation time: 29.20300000005227
+251.02699999990818 - RAF callback, animation time: 30.310999999983324
+252.1319999999605 - RAF callback, animation time: 31.416000000035638
+253.23299999990923 - RAF callback, animation time: 32.516999999984364
+254.33899999995901 - RAF callback, animation time: 33.62300000003415
+255.4450000000088 - RAF callback, animation time: 34.728999999970256
+256.54499999996005 - RAF callback, animation time: 35.829000000035194
+257.65100000000984 - RAF callback, animation time: 36.934999999971296
+258.7709999999106 - RAF callback, animation time: 38.05499999998574
+259.8639999999932 - RAF callback, animation time: 39.14799999995466
+260.9749999999167 - RAF callback, animation time: 40.25899999999183
+262.0879999999488 - RAF callback, animation time: 41.372000000023945
+263.2029999999759 - RAF callback, animation time: 42.48600000005354
+264.32599999998274 - RAF callback, animation time: 43.61000000005788
+265.43499999991127 - RAF callback, animation time: 44.71899999998641
+266.5549999999257 - RAF callback, animation time: 45.83900000000085
+267.6659999999629 - RAF callback, animation time: 46.95000000003802
+268.7779999999975 - RAF callback, animation time: 48.06199999995897
+269.9010000000044 - RAF callback, animation time: 49.185999999963315
+271.0219999999026 - RAF callback, animation time: 50.30699999997523
+272.1369999999297 - RAF callback, animation time: 51.4220000000023
+273.25599999994665 - RAF callback, animation time: 52.54000000002179
+274.38199999994595 - RAF callback, animation time: 53.66300000002866
+275.50399999995534 - RAF callback, animation time: 54.78800000003048
+276.61299999999756 - RAF callback, animation time: 55.89799999995648
+277.7340000000095 - RAF callback, animation time: 57.0189999999684
+278.8509999999178 - RAF callback, animation time: 58.13599999999042
+279.95999999996 - RAF callback, animation time: 59.24500000003263
+281.06800000000476 - RAF callback, animation time: 60.35199999996621
+282.1809999999232 - RAF callback, animation time: 61.46499999999833
+283.31299999990733 - RAF callback, animation time: 62.59499999998752
+284.50899999995727 - RAF callback, animation time: 63.79200000003493
+285.6610000000046 - RAF callback, animation time: 64.94399999996858
+286.7679999999382 - RAF callback, animation time: 66.05100000001585
+287.87499999998545 - RAF callback, animation time: 67.15900000006059
+288.9859999999089 - RAF callback, animation time: 68.26000000000931
+290.0809999999865 - RAF callback, animation time: 69.36500000006163
+291.19199999990997 - RAF callback, animation time: 70.4759999999851
+292.30199999994966 - RAF callback, animation time: 71.5860000000248
+293.4179999999742 - RAF callback, animation time: 72.70200000004934
+294.52199999991535 - RAF callback, animation time: 73.80699999998797
+295.6259999999702 - RAF callback, animation time: 74.9110000000428
+296.7269999999189 - RAF callback, animation time: 76.01099999999406
+297.83199999997123 - RAF callback, animation time: 77.11600000004637
+298.9349999999149 - RAF callback, animation time: 78.21999999998752
+300.04699999994955 - RAF callback, animation time: 79.33100000002469
+301.24899999998433 - RAF callback, animation time: 80.53300000005947
+302.26999999990767 - RAF callback, animation time: 81.5539999999828
+303.9539999999761 - RAF callback, animation time: 83.23700000005374
+305.07999999997537 - RAF callback, animation time: 84.36300000005303
+306.1859999999115 - RAF callback, animation time: 85.46999999998661
+307.30099999993854 - RAF callback, animation time: 86.58500000001368
+308.5949999999684 - RAF callback, animation time: 87.87900000004356
+309.7050000000081 - RAF callback, animation time: 88.98999999996704
+310.8869999999797 - RAF callback, animation time: 90.17000000005737
+312.13499999989835 - RAF callback, animation time: 91.41699999997854
+313.53599999999915 - RAF callback, animation time: 92.8199999999606
+314.6479999999201 - RAF callback, animation time: 93.93199999999524
+315.7539999999699 - RAF callback, animation time: 95.03800000004503
+316.86999999999443 - RAF callback, animation time: 96.15299999995841
+317.976999999928 - RAF callback, animation time: 97.26000000000568
+319.0829999999778 - RAF callback, animation time: 98.36700000005294
+320.3009999999722 - RAF callback, animation time: 99.58300000005238
+321.3179999999056 - RAF callback, animation time: 100.60199999998076
+322.4279999999453 - RAF callback, animation time: 101.71100000002298
+323.54099999997743 - RAF callback, animation time: 102.82500000005257
+324.64299999992363 - RAF callback, animation time: 103.92699999999877
+325.75099999996837 - RAF callback, animation time: 105.03500000004351
+326.8569999999045 - RAF callback, animation time: 106.14199999997709
+327.9659999999467 - RAF callback, animation time: 107.25000000002183
+329.0789999999788 - RAF callback, animation time: 108.36300000005394
+330.2099999999655 - RAF callback, animation time: 109.48400000006586
+331.3549999999168 - RAF callback, animation time: 110.63699999999699
+332.4679999999489 - RAF callback, animation time: 111.75200000002405
+333.59599999994316 - RAF callback, animation time: 112.87900000002082
+334.7029999999904 - RAF callback, animation time: 113.98600000006809
+335.7849999999871 - RAF callback, animation time: 115.06800000006479
+336.8849999999384 - RAF callback, animation time: 116.16900000001351
+338.02699999989727 - RAF callback, animation time: 117.31099999997241
+339.5389999999452 - RAF callback, animation time: 118.82200000002285
+340.6609999999546 - RAF callback, animation time: 119.94400000003225
+341.8219999999792 - RAF callback, animation time: 121.10600000005434
+342.9360000000088 - RAF callback, animation time: 122.21999999997024
+344.0539999999146 - RAF callback, animation time: 123.33699999999226
+345.16099999996186 - RAF callback, animation time: 124.445000000037
+346.2680000000091 - RAF callback, animation time: 125.55199999997058
+347.3759999999402 - RAF callback, animation time: 126.66000000001532
+348.48999999996977 - RAF callback, animation time: 127.77300000004743
+349.6030000000019 - RAF callback, animation time: 128.88699999996334
+350.8879999999408 - RAF callback, animation time: 130.1620000000412
+352.00399999996534 - RAF callback, animation time: 131.287000000043
+353.2480000000078 - RAF callback, animation time: 132.39999999996144
+354.37899999999445 - RAF callback, animation time: 133.58400000004167
+355.4309999999532 - RAF callback, animation time: 134.7040000000561
+356.5249999999196 - RAF callback, animation time: 135.80799999999726
+357.6539999999113 - RAF callback, animation time: 136.93799999998646
+358.8479999999663 - RAF callback, animation time: 138.13100000004397
+359.97999999995045 - RAF callback, animation time: 139.26300000002811
+361.1799999999903 - RAF callback, animation time: 140.46300000006795
+362.28399999993144 - RAF callback, animation time: 141.5670000000091
+363.41699999991306 - RAF callback, animation time: 142.7009999999882
+364.50600000000577 - RAF callback, animation time: 143.78899999996975
+365.61699999992925 - RAF callback, animation time: 144.9000000000069
+366.72599999997146 - RAF callback, animation time: 146.0100000000466
+367.8349999999 - RAF callback, animation time: 147.1199999999726
+368.94699999993463 - RAF callback, animation time: 148.23100000000977
+370.0789999999188 - RAF callback, animation time: 149.36299999999392
+371.19299999994837 - RAF callback, animation time: 150.47600000002603
+372.30299999998806 - RAF callback, animation time: 151.5870000000632
+373.40899999992416 - RAF callback, animation time: 152.6929999999993
+374.55099999999675 - RAF callback, animation time: 153.83399999996072
+375.6599999999253 - RAF callback, animation time: 154.94400000000041
+376.7609999999877 - RAF callback, animation time: 156.04500000006283
+377.8749999999036 - RAF callback, animation time: 157.15899999997873
+378.98699999993823 - RAF callback, animation time: 158.27100000001337
+380.0969999999779 - RAF callback, animation time: 159.38100000005306
+381.202999999914 - RAF callback, animation time: 160.48699999998917
+382.3099999999613 - RAF callback, animation time: 161.5950000000339
+383.4229999999934 - RAF callback, animation time: 162.70699999995486
+384.48299999993196 - RAF callback, animation time: 163.7670000000071
+385.75299999990875 - RAF callback, animation time: 165.03499999998894
+386.80599999997867 - RAF callback, animation time: 166.0900000000538
+387.9469999999401 - RAF callback, animation time: 167.2280000000228
+389.1889999999876 - RAF callback, animation time: 168.4699999999566
+390.6690000000026 - RAF callback, animation time: 169.94899999997415
+391.7879999999059 - RAF callback, animation time: 171.0689999999886
+392.91099999991275 - RAF callback, animation time: 172.19199999999546
+394.0419999998994 - RAF callback, animation time: 173.3239999999796
+395.1710000000048 - RAF callback, animation time: 174.45199999997385
+396.30699999997887 - RAF callback, animation time: 175.58800000006158
+397.46900000000096 - RAF callback, animation time: 176.7489999999725
+398.6089999999649 - RAF callback, animation time: 177.88900000005015
+399.7749999999769 - RAF callback, animation time: 179.05500000006214
+400.9209999999257 - RAF callback, animation time: 180.1860000000488
+402.0389999999452 - RAF callback, animation time: 181.3200000000279
+403.1689999999344 - RAF callback, animation time: 182.4500000000171
+404.29999999992106 - RAF callback, animation time: 183.58100000000377
+405.4319999999052 - RAF callback, animation time: 184.7139999999854
+406.5620000000081 - RAF callback, animation time: 185.84399999997459
+407.69399999999223 - RAF callback, animation time: 186.97499999996126
+408.81500000000415 - RAF callback, animation time: 188.09599999997317
+409.9679999999353 - RAF callback, animation time: 189.2480000000205
+411.26699999995253 - RAF callback, animation time: 190.5460000000403
+412.27199999991626 - RAF callback, animation time: 191.55299999999897
+413.41399999998885 - RAF callback, animation time: 192.69499999995787
+414.55599999994774 - RAF callback, animation time: 193.83700000003046
+415.7079999999951 - RAF callback, animation time: 194.98799999996663
+416.8809999999894 - RAF callback, animation time: 196.16099999996095
+418.0859999999029 - RAF callback, animation time: 197.36699999998564
+419.2489999999225 - RAF callback, animation time: 198.52900000000773
+420.38099999990663 - RAF callback, animation time: 199.66199999998935
+421.5189999999893 - RAF callback, animation time: 200.79999999995835
+422.649999999976 - RAF callback, animation time: 201.9310000000587
+423.8619999999855 - RAF callback, animation time: 203.14199999995708
+425.0539999999319 - RAF callback, animation time: 204.3350000000146
+426.19600000000446 - RAF callback, animation time: 205.4769999999735
+427.3239999999987 - RAF callback, animation time: 206.6059999999652
+428.4949999999981 - RAF callback, animation time: 207.77699999996457
+429.6319999999696 - RAF callback, animation time: 208.9130000000523
+430.9379999999692 - RAF callback, animation time: 210.2190000000519
+432.111999999961 - RAF callback, animation time: 211.39300000004368
+433.2689999999957 - RAF callback, animation time: 212.53500000000258
+434.39200000000255 - RAF callback, animation time: 213.67299999997158
+435.53799999995135 - RAF callback, animation time: 214.81900000003407
+436.6769999999178 - RAF callback, animation time: 215.95800000000054
+437.8479999999172 - RAF callback, animation time: 217.12800000000243
+438.97899999990386 - RAF callback, animation time: 218.2589999999891
+440.17699999994875 - RAF callback, animation time: 219.457000000034
+441.30299999994804 - RAF callback, animation time: 220.58400000003076
+442.4349999999322 - RAF callback, animation time: 221.7160000000149
+443.5639999999239 - RAF callback, animation time: 222.84500000000662
+444.68799999992825 - RAF callback, animation time: 223.96900000001096
+445.81799999991745 - RAF callback, animation time: 225.09900000000016
+446.9489999999041 - RAF callback, animation time: 226.2309999999843
+448.0899999999792 - RAF callback, animation time: 227.37100000006194
+450.2979999999752 - RAF callback, animation time: 229.57800000006046
+451.43399999994926 - RAF callback, animation time: 230.71500000003198
+452.52799999991566 - RAF callback, animation time: 231.80899999999838
+453.6769999999706 - RAF callback, animation time: 232.9580000000533
+454.8139999999421 - RAF callback, animation time: 234.09400000002734
+455.9429999999338 - RAF callback, animation time: 235.225000000014
+457.0649999999432 - RAF callback, animation time: 236.34600000002592
+458.20099999991726 - RAF callback, animation time: 237.48199999999997
+459.3609999999444 - RAF callback, animation time: 238.64100000002963
+460.53199999994376 - RAF callback, animation time: 239.81300000002648
+461.66599999992286 - RAF callback, animation time: 240.94700000000557
+462.79699999990953 - RAF callback, animation time: 242.07799999999224
+463.92900000000736 - RAF callback, animation time: 243.2099999999764
+465.5649999999696 - RAF callback, animation time: 244.84500000005482
+466.71199999991586 - RAF callback, animation time: 245.97900000003392
+467.8589999999758 - RAF callback, animation time: 247.13900000006106
+468.9899999999625 - RAF callback, animation time: 248.2710000000452
+470.13399999991634 - RAF callback, animation time: 249.41499999999905
+471.27899999998135 - RAF callback, animation time: 250.5590000000666
+471.3569999998981 - Running checks for time: 250, delay: 0.5590000000665896
+471.533999999906 - Checking expectation: [null,0.25,"box","left",200,20]
+472.6829999999609 - Ending test