Separate mouse transition events from pointerevent

third_party/WebKit/LayoutTests/virtual/pointerevent/fast/events/pointerevents/mouse-pointer-transition-events-expected.txt

 Verifies that pointerenter/leave/over/out are fired correctly for correponding mouse events.
 
 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
 
 
 green received pointerover, at phase=target
 grey received pointerover, at phase=bubble
+grey received pointerenter, at phase=target
+green received pointerenter, at phase=target
 green received mouseover, at phase=target
 grey received mouseover, at phase=bubble
-grey received pointerenter, at phase=target
 grey received mouseenter, at phase=target
-green received pointerenter, at phase=target
 green received mouseenter, at phase=target
 green received pointerout, at phase=target
 grey received pointerout, at phase=bubble
+green received pointerleave, at phase=target
+grey received pointerleave, at phase=target
 green received mouseout, at phase=target
 grey received mouseout, at phase=bubble
-green received pointerleave, at phase=target
 green received mouseleave, at phase=target
-grey received pointerleave, at phase=target
 grey received mouseleave, at phase=target
 PASS successfullyParsed is true
 
 TEST COMPLETE