Added PointerEvent firing on touch events.

LayoutTests/fast/events/touch/touch-pointer-events-expected.txt

Index: LayoutTests/fast/events/touch/touch-pointer-events-expected.txt
diff --git a/LayoutTests/fast/events/touch/touch-pointer-events-expected.txt b/LayoutTests/fast/events/touch/touch-pointer-events-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7ad2f70cc76f5ab72e0e796cfc6d9effe2bca419
--- /dev/null
+++ b/LayoutTests/fast/events/touch/touch-pointer-events-expected.txt
@@ -0,0 +1,25 @@
+Verifies that tapping on an element fires appropriate pointer events.
+
+On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
+
+
+-- adding event listeners with preventDefault=false --
+-- sending touch to green --
+green received touchstart at phase=target
+lightgreen received touchstart at phase=bubbling
+grey received touchstart at phase=bubbling
+green received touchmove at phase=target
+lightgreen received touchmove at phase=bubbling
+grey received touchmove at phase=bubbling
+-- adding event listeners with preventDefault=true --
+-- sending touch to green --
+green received touchstart at phase=target
+lightgreen received touchstart at phase=bubbling
+grey received touchstart at phase=bubbling
+green received touchmove at phase=target
+lightgreen received touchmove at phase=bubbling
+grey received touchmove at phase=bubbling
+PASS successfullyParsed is true
+
+TEST COMPLETE
+