webkit: Fix testRequestImageRef dangling input event

This was resulting in the SDK Runtime tests being stuck as focused because we were not releasing the input event for the surface view.

That resulted in the webkit CTS tests not being able to send instrumented events.

Bug: 329219563
(cherry picked from https://android-review.googlesource.com/q/commit:77a031a7aaf9c3526ec740ac366529a99f2121b9)
Merged-In: I6ff847cce723f26d5e8e2af828b1aee3f9576878
Change-Id: I6ff847cce723f26d5e8e2af828b1aee3f9576878
1 file changed