Enforce signCLA

Bug: b/249602785
Change-Id: Icab5feab87a0968886f74a0bd831019f8091c36a
diff --git a/groups b/groups
index 941be5a..dffed85 100644
--- a/groups
+++ b/groups
@@ -1,12 +1,14 @@
-# UUID                                  	Group Name
+# UUID                                                        	Group Name
 #
-090e2829b3a2ff324d5c288f4c7bb82d3389fa8e	owners-override
-5bfa1e6d0fc0cd988605571affca89e60a7aa1a1	bot-commit-bots
-b8e19f14ecb618ea6c5d3dca892a7d80105ed6af	gerrit-submit-requirements-admins
-global:Anonymous-Users                  	Anonymous Users
-global:Project-Owners                   	Project Owners
-global:Registered-Users                 	Registered Users
-mdb:chrome-git-admins                   	mdb/chrome-git-admins
-mdb:copybara-git-readers                	mdb/copybara-git-readers
-mdb:webgpu-dawn-admin                   	mdb/webgpu-dawn-admin
-mdb:webgpu-tint-admin                   	mdb/webgpu-tint-admin
+090e2829b3a2ff324d5c288f4c7bb82d3389fa8e                      	owners-override
+5bfa1e6d0fc0cd988605571affca89e60a7aa1a1                      	bot-commit-bots
+b8e19f14ecb618ea6c5d3dca892a7d80105ed6af                      	gerrit-submit-requirements-admins
+global:Anonymous-Users                                        	Anonymous Users
+global:Project-Owners                                         	Project Owners
+global:Registered-Users                                       	Registered Users
+google:AI2Pq9r_ksT_hfUOny8swsG8krQwPL5eOM0hGHf4QWGOPdy9igqsdhs	google/google-union:signcla
+mdb:chrome-git-admins                                         	mdb/chrome-git-admins
+mdb:copybara-git-readers                                      	mdb/copybara-git-readers
+mdb:google-cla-gerrit-robot-accounts                          	mdb/google-cla-gerrit-robot-accounts
+mdb:webgpu-dawn-admin                                         	mdb/webgpu-dawn-admin
+mdb:webgpu-tint-admin                                         	mdb/webgpu-tint-admin
diff --git a/project.config b/project.config
index 710c61e..0edbe81 100644
--- a/project.config
+++ b/project.config
@@ -5,6 +5,13 @@
 	requireSignedOffBy = false
 	requireChangeId = true
 	enableSignedPush = false
+[accounts]
+	sameGroupVisibility = deny group google/google-union:signcla
+[contributor-agreement "Google CLA"]
+	description = Google Contributor License Agreement
+	agreementUrl = static/cla.html
+	accepted = group google/google-union:signcla
+	accepted = group mdb/google-cla-gerrit-robot-accounts
 [submit]
 	mergeContent = true
 [access "refs/*"]