GitLab

The resizeTo function is deprecated, and it set the height of the
overall window -- including window chrome. On mac, there are 20px or so
of chrome at the top of the window. This resulted in the window being
too short.

See https://developer.chrome.com/apps/app_window#type-AppWindow

TEST=on my personal mac, edit html of feedback page to contain an extra\
     line, then edit feedback JS to match this CL and run \
     resizeAppWindow(). Verify window size is correct.

Fixed: 2461725
Change-Id: I0d75d9e07d25e2a93a9c3fa17c7dbb98913724dc
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2508974
Commit-Queue: Miriam Zimmerman <mutexlox@chromium.org>
Reviewed-by: Ian Kilpatrick <ikilpatrick@chromium.org>
Reviewed-by: Ian Barkley-Yeung <iby@chromium.org>
Cr-Commit-Position: refs/heads/master@{#822917}