Renable BrowserTest.WindowOpenClose1 and disable DCHECK instead

The browser test predates the DCHECK, so instead of disabling a test
that indicates that triggers a bug somewhere in surface management,
we should temporarily remove the apparently incorrect DCHECK.

BUG=823043
[email protected]

Change-Id: I03ad6259587b9367bd5940fc5c18da3698746dbe
Reviewed-on: https://chromium-review.googlesource.com/c/1459628
Commit-Queue: Jochen Eisinger <[email protected]>
Reviewed-by: Mohsen Izadi <[email protected]>
Cr-Commit-Position: refs/heads/master@{#630700}
2 files changed