Set view property of pointer events
Set view property of touch pointer events to its
target's window and also set this view property
while cloning them for boundary events.
For mouse events it is already set from the
corresponding mouse event.
BUG=
611053
Committed:
https://crrev.com/79c4be60e6f02ca8fd9b982e1d057585e3784475
Cr-Commit-Position: refs/heads/master@{#393945}