Try fix EnterpriseKioskApp test on chromiumos asan builders

BUG=none
TBR=nkostylev@chromium.org

Review URL: https://codereview.chromium.org/135963002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@244443 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/chromeos/login/kiosk_browsertest.cc

@@ -810,6 +810,7 @@ IN_PROC_BROWSER_TEST_F(KioskEnterpriseTest, EnterpriseKioskApp) {
   EXPECT_TRUE(content::ExecuteScriptAndExtractString(
       window->web_contents(),
       "chrome.identity.getAuthToken({ 'interactive': false }, function(token) {"
+      "    window.domAutomationController.setAutomationId(0);"
       "    window.domAutomationController.send(token);"
       "});",
       &result));