Fix and enable media/track/opera/track/webvtt/parsing-cue-data/* tests

LayoutTests/media/track/opera/track/webvtt/parsing-cue-data/tests/tree-building-expected.txt

Index: LayoutTests/media/track/opera/track/webvtt/parsing-cue-data/tests/tree-building-expected.txt
diff --git a/LayoutTests/media/track/opera/track/webvtt/parsing-cue-data/tests/tree-building-expected.txt b/LayoutTests/media/track/opera/track/webvtt/parsing-cue-data/tests/tree-building-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..939224b2ee0a226b0cf026ef09f3c149afc98d86
--- /dev/null
+++ b/LayoutTests/media/track/opera/track/webvtt/parsing-cue-data/tests/tree-building-expected.txt
@@ -0,0 +1,24 @@
+WebVTT cue data parser test tree-building
+
+
+PASS WebVTT cue data parser test tree-building - 4e1243bd22c66e76c2ba9eddc1f91394e57f9f83 
+PASS WebVTT cue data parser test tree-building - 6ceded63b53eeab3681a0fc540e959ca88f7dce9 
+PASS WebVTT cue data parser test tree-building - 71de37451e7d5524eacc8a190d21cd64c4304e14 
+PASS WebVTT cue data parser test tree-building - 985284b688a09f1f55e3c9aab49d7e4ca11f870a 
+PASS WebVTT cue data parser test tree-building - fa6993eaa94404648d8b52e2830e53369404fdcb 
+PASS WebVTT cue data parser test tree-building - e4d351e1a6b40a7dace801b722efaa200c4895f2 
+FAIL WebVTT cue data parser test tree-building - 68e1d0376f827ebe0c047751a2067594ff41b612 assert_equals: expected "#document-fragment\n| \"test\"" but got "#document-fragment\n| <rt>\n|   \"test\""
+PASS WebVTT cue data parser test tree-building - 2564487cfc7e317428fb437ef8de8de4f4963426 
+PASS WebVTT cue data parser test tree-building - 9b1902c975558eeaff4afbaf0a6dc100e1978769 
+PASS WebVTT cue data parser test tree-building - 119c596ea09649d3bd03934485e3067e89377412 
+FAIL WebVTT cue data parser test tree-building - c94512b045699cb72f730e46b2a0a3bed2c939f9 assert_equals: expected "#document-fragment\n| <ruby>\n|   \"test\"\n|   <rt>\n|     \"test\"\n| \"test\"" but got "#document-fragment\n| <ruby>\n|   \"test\"\n|   <rt>\n|     \"test\"\n|   \"test\""
+FAIL WebVTT cue data parser test tree-building - 325c1e590e74f1ff33ca5b4838c04cf6b6dd71ba assert_equals: expected "#document-fragment\n| <ruby>\n|   \"test\"\n|   <rt>\n|     <b>\n|       \"test\"\n|       \"test\"" but got "#document-fragment\n| <ruby>\n|   \"test\"\n|   <rt>\n|     <b>\n|       \"test\"\n|   \"test\""
+FAIL WebVTT cue data parser test tree-building - 92847ed2694c9639ba96f4cc61e2215362a74904 assert_equals: expected "#document-fragment\n| <ruby>\n|   \"test\"\n|   <rt>\n|     <b>\n|       \"test\"\n|       \"test\"" but got "#document-fragment\n| <ruby>\n|   \"test\"\n|   <rt>\n|     <b>\n|       \"test\"\n|     \"test\""
+FAIL WebVTT cue data parser test tree-building - c0da62d1c8716ca544c96799f06ac7e4664500fb assert_equals: expected "#document-fragment\n| <ruby>\n|   \"test\"\n|   <rt>\n|     <b>\n|       \"test\"\n|     \"test\"" but got "#document-fragment\n| <ruby>\n|   \"test\"\n|   <rt>\n|     <b>\n|       \"test\"\n| \"test\""
+PASS WebVTT cue data parser test tree-building - b85bd616672eba0591718182ef32e3307d223bb0 
+PASS WebVTT cue data parser test tree-building - ab2024b4e65ed64a751adbe8aae1e84ee61bf3e6 
+PASS WebVTT cue data parser test tree-building - 10f4823ffb17c71654c4602bc45c58300e3ecbcc 
+PASS WebVTT cue data parser test tree-building - 909924ef392fb20c9526acfa4f18f891eda61a0c 
+PASS WebVTT cue data parser test tree-building - e5ca35cc29404efc0ebd58aa5f6efefc86fc5287 
+PASS WebVTT cue data parser test tree-building - e535c486dac7dc571463b150adc55fd841bc3008 
+