GitLab

Fix bounds unittest to make sure an offset from fullscreen_surface
will be detected.

Bug: 896710
Test: FullscreenShellSurfaceTest.Bounds
Change-Id: Ia8e3213b5c854f423537a9d0e58455f3d497bea7
Reviewed-on: https://chromium-review.googlesource.com/c/1340863Reviewed-by: Daniel Nicoara <dnicoara@chromium.org>
Reviewed-by: Daniele Castagna <dcastagna@chromium.org>
Commit-Queue: Shawn Gallea <sagallea@google.com>
Cr-Commit-Position: refs/heads/master@{#608926}