Added retry policy

chrome/test/BUILD.gn

Index: chrome/test/BUILD.gn
diff --git a/chrome/test/BUILD.gn b/chrome/test/BUILD.gn
index 7919fd0e56a18e82a561488ed9775fb61df3e295..49872c6c19bace0207581e74f212722391056610 100644
--- a/chrome/test/BUILD.gn
+++ b/chrome/test/BUILD.gn
@@ -1235,6 +1235,7 @@ test("browser_tests") {
     ":repack_pseudo_locales",
     ":test_support",
     "//base",
+    "//chrome/browser/chromeos:test_support",

[xiyuan, 2017/02/07 22:36:53]

We should move this to a deps += [...] inside the "if (is_chromeos)" block
around line 1261 to fix the gn error.

[kumarniranjan, 2017/02/07 22:46:47]

Done.

     "//components/spellcheck:build_features",
     "//components/sync:test_support_model",
     "//extensions/features",
@@ -2247,12 +2248,8 @@ test("browser_tests") {
         "../browser/chromeos/login/easy_unlock/bootstrap_browsertest.cc",
         "../browser/chromeos/login/enable_debugging_browsertest.cc",
         "../browser/chromeos/login/enrollment/enrollment_screen_browsertest.cc",
-        "../browser/chromeos/login/enrollment/enterprise_enrollment_helper_mock.cc",
-        "../browser/chromeos/login/enrollment/enterprise_enrollment_helper_mock.h",
         "../browser/chromeos/login/enrollment/mock_auto_enrollment_check_screen.cc",
         "../browser/chromeos/login/enrollment/mock_auto_enrollment_check_screen.h",
-        "../browser/chromeos/login/enrollment/mock_enrollment_screen.cc",
-        "../browser/chromeos/login/enrollment/mock_enrollment_screen.h",
         "../browser/chromeos/login/enterprise_enrollment_browsertest.cc",
         "../browser/chromeos/login/existing_user_controller_browsertest.cc",
         "../browser/chromeos/login/hid_detection_browsertest.cc",
@@ -2272,8 +2269,6 @@ test("browser_tests") {
         "../browser/chromeos/login/resource_loader_browsertest.cc",
         "../browser/chromeos/login/saml/saml_browsertest.cc",
         "../browser/chromeos/login/screens/hid_detection_screen_browsertest.cc",
-        "../browser/chromeos/login/screens/mock_base_screen_delegate.cc",
-        "../browser/chromeos/login/screens/mock_base_screen_delegate.h",
         "../browser/chromeos/login/screens/mock_enable_debugging_screen.cc",
         "../browser/chromeos/login/screens/mock_enable_debugging_screen.h",
         "../browser/chromeos/login/screens/mock_error_screen.cc",