Add Glic e2e test repo to DEPS

Bug: b:396188171
Change-Id: I8d29783954c79dd571709ac3cd2ea1c5df69eb7f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6310429
Reviewed-by: Justin DeWitt <dewittj@chromium.org>
Commit-Queue: Zhaoyang Li <zhaoyangli@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1427265}

.gitmodules

@@ -657,6 +657,10 @@
 	path = chrome/browser/glic/resources/internal
 	url = https://chrome-internal.googlesource.com/chrome/browser/glic/resources/internal
 	gclient-condition = checkout_src_internal
+[submodule "chrome/browser/glic/test/internal"]
+	path = chrome/browser/glic/test/internal
+	url = https://chrome-internal.googlesource.com/chrome/browser/glic/test/internal
+	gclient-condition = checkout_glic_e2e_tests
 [submodule "chrome/browser/google/linkdoctor_internal"]
 	path = chrome/browser/google/linkdoctor_internal
 	url = https://chrome-internal.googlesource.com/chrome/linkdoctor

DEPS

@@ -43,6 +43,7 @@ gclient_gn_args = [
   'checkout_android_prebuilts_build_tools',
   'checkout_clang_coverage_tools',
   'checkout_copybara',
+  'checkout_glic_e2e_tests',
   'checkout_ios_webkit',
   'checkout_nacl',
   'checkout_openxr',
@@ -128,6 +129,10 @@ vars = {
   # checkout_src_internal is set as false.
   'checkout_legacy_src_internal': True,
 
+
+  # Checkout test code and archives for glic E2E tests.
+  'checkout_glic_e2e_tests': False,
+
   # For super-internal deps. Set by the official builders.
   'checkout_google_internal': False,
 
@@ -4306,6 +4311,12 @@ deps = {
       'condition': 'checkout_src_internal',
   },
 
+  'src/chrome/browser/glic/test/internal': {
+      'url': Var('chrome_git') + '/chrome/browser/glic/test/internal.git' + '@' +
+        'bb36c7416bd13b7dc244bb6178e02d9487ede0ae',
+      'condition': 'checkout_glic_e2e_tests',
+  },
+
   'src/chrome/browser/google/linkdoctor_internal': {
       'url': Var('chrome_git') + '/chrome/linkdoctor.git' + '@' +
         'fe28a8f90c5471f20f8fee9ff7f6c6f8b8d02bed', # from svn revision 32577