GitLab

Use kAppIconKey if possible instead of kWindowIconKey for the overview
icon. Its bigger and clearer when resized.
Change split view drag indicators text to use a flat 24 width so they
are always pill shaped, instead of line height if it is bigger.

Test: manaual
Bug: 817877, 817865
Change-Id: I880cbfe7d2474156e5268dcb02ef0efd6db12f00
Reviewed-on: https://chromium-review.googlesource.com/963673Reviewed-by: Mitsuru Oshima <oshima@chromium.org>
Commit-Queue: Sammie Quon <sammiequon@chromium.org>
Cr-Commit-Position: refs/heads/master@{#543491}