GitLab

static_cast is better suited for downcasting since it can check that the
types are related.

/content/browser/appcache
This CL was uploaded by git cl split.

R=mek@chromium.org

Change-Id: Ic95365fb8db7002cb97aa7b2a3a22ac6173e37d2
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2435700
Auto-Submit: Kevin McNee <mcnee@chromium.org>
Reviewed-by: Marijn Kruisselbrink <mek@chromium.org>
Commit-Queue: Marijn Kruisselbrink <mek@chromium.org>
Cr-Commit-Position: refs/heads/master@{#811330}