Fix build when ENABLE_MANAGED_USERS is not defined

chrome/chrome_tests.gypi

Index: chrome/chrome_tests.gypi
diff --git a/chrome/chrome_tests.gypi b/chrome/chrome_tests.gypi
index bd9fd903d58879709727c47f63377009b5c6f077..24d0a3c748bb52db6ccc79f0bbed5fc7053021ce 100644
--- a/chrome/chrome_tests.gypi
+++ b/chrome/chrome_tests.gypi
@@ -1512,6 +1512,10 @@
         'browser/ui/webui/downloads_ui_browsertest.cc',
         'browser/ui/webui/downloads_ui_browsertest.h',
         'browser/ui/webui/downloads_ui_browsertest.js',
+        'browser/ui/webui/downloads_ui_browsertest_base.js',
+        'browser/ui/webui/downloads_ui_supervised_browsertest.cc',
+        'browser/ui/webui/downloads_ui_supervised_browsertest.h',
+        'browser/ui/webui/downloads_ui_supervised_browsertest.js',
         'browser/ui/webui/extensions/chromeos/kiosk_apps_browsertest.js',
         'browser/ui/webui/extensions/extension_settings_browsertest.cc',
         'browser/ui/webui/extensions/extension_settings_browsertest.h',
@@ -2077,6 +2081,14 @@
             ['exclude', '^browser/ui/webui/app_list/'],
           ],
         }],
+        ['enable_managed_users==0', {
+          'sources/': [
+            ['exclude', '^browser/supervised_user/'],
+            ['exclude', '^browser/ui/webui/downloads_ui_supervised_browsertest.cc'],
+            ['exclude', '^browser/ui/webui/downloads_ui_supervised_browsertest.h'],
+            ['exclude', '^browser/ui/webui/downloads_ui_supervised_browsertest.js'],
+          ],
+        }],
         ['enable_pepper_cdms==1', {
           'dependencies': [
             # Runtime dependencies.
@@ -2582,6 +2594,11 @@
             'browser/sync/test/integration/two_client_app_list_sync_test.cc',
           ],
         }],
+        ['enable_managed_users==0', {
+          'sources!': [
+            'browser/sync/test/integration/single_client_supervised_user_settings_sync_test.cc',
+          ],
+        }],
       ],
     },
     {