[Fuchsia] Migrate from Present2() to PresentView() API.

Bug: 943604
Change-Id: I890ef1c1ae0683fc0fd64567001498574c84e5d8
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1531005
Reviewed-by: Sergey Ulanov <sergeyu@chromium.org>
Reviewed-by: Scott Violet <sky@chromium.org>
Commit-Queue: Scott Violet <sky@chromium.org>
Auto-Submit: Wez <wez@chromium.org>
Cr-Commit-Position: refs/heads/master@{#642166}
2 files changed