GitLab

Removes a unnecessary SetSize call after updating the icon. It is
unnecessary because we should be using the bounds specified by Layout.

Test: manual
Bug: 1069428
Change-Id: Ia3c24ed4c94472236c193f1fc85569af36d8e647
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2145952Reviewed-by: Ahmed Fakhry <afakhry@chromium.org>
Commit-Queue: Sammie Quon <sammiequon@chromium.org>
Cr-Commit-Position: refs/heads/master@{#758339}