Updating trunk VERSION from 3468.0 to 3469.0

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

Change-Id: I3b0380e69b94665b8687757939c11c8427c52015
Reviewed-on: https://chromium-review.googlesource.com/1110137Reviewed-by: chrome-release-bot@chromium.org <chrome-release-bot@chromium.org>
Cr-Commit-Position: refs/heads/master@{#569251}

chrome/VERSION

 MAJOR=69
 MINOR=0
-BUILD=3468
+BUILD=3469
 PATCH=0