Updating trunk VERSION from 3384.0 to 3385.0

# This is an automated release commit.
# Do not revert without consulting chrome-pmo@google.com.
NOAUTOREVERT=true
TBR=mmoss@chromium.org

Change-Id: I5cf008a7a7901121262c7f0d87a02e0ef0ea3c26
Reviewed-on: https://chromium-review.googlesource.com/987472Reviewed-by: chrome-release-bot@chromium.org <chrome-release-bot@chromium.org>
Cr-Commit-Position: refs/heads/master@{#547095}

chrome/VERSION

 MAJOR=67
 MINOR=0
-BUILD=3384
+BUILD=3385
 PATCH=0