Remove unnecessary window check change in InteriorResizeHandleTargeter

ShouldUseExtendedBounds returns true only for children, which dones't
have its own window state, so this shouldn't be necessary.

Bug: 912191
Test: no functional change. all tests should pass.
Change-Id: Ia3ea35a59d860ad62a0517daa66f6f1a5b26c070
Reviewed-on: https://chromium-review.googlesource.com/c/1385122
Commit-Queue: Mitsuru Oshima <oshima@chromium.org>
Reviewed-by: Evan Stade <estade@chromium.org>
Cr-Commit-Position: refs/heads/master@{#618260}
1 file changed