Enroll chromium/src in stacked changes dogfood.

Bug: b/265929888
Change-Id: I1c996c631042cf52449565932eba5040089e76ec
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/4412254
Commit-Queue: Gavin Mak <gavinmak@google.com>
Reviewed-by: Gavin Mak <gavinmak@google.com>
Auto-Submit: Joanna Wang <jojwang@chromium.org>
diff --git a/git_cl.py b/git_cl.py
index 6bc5e8d..745155d 100755
--- a/git_cl.py
+++ b/git_cl.py
@@ -171,6 +171,7 @@
 DOGFOOD_STACKED_CHANGES_REPOS = [
     'chromium.googlesource.com/infra/',
     'chrome-internal.googlesource.com/infra/'
+    'chromium.googlesource.com/chromium/src'
 ]
 
 
@@ -4828,6 +4829,9 @@
 
   if options.squash and (dogfood_stacked_changes
                          or os.environ.get(DOGFOOD_STACKED_CHANGES_VAR) == '1'):
+    print('Depot Tools no longer sets new uploads to "WIP". Please update the'
+          '"Set new changes to "work in progress" by default" checkbox at'
+          'https://<host>-review.googlesource.com/settings/')
     if options.dependencies:
       parser.error('--dependencies is not available for this workflow.')