Minimal support for OOBE/login for chrome-athena

chrome/browser/chromeos/login/helper.cc

Index: chrome/browser/chromeos/login/helper.cc
diff --git a/chrome/browser/chromeos/login/helper.cc b/chrome/browser/chromeos/login/helper.cc
index b882b6cd32a3996ab7d75b22f0e455f83b6783cb..3735153b9b34ec5628b3fe1583518647c7005e82 100644
--- a/chrome/browser/chromeos/login/helper.cc
+++ b/chrome/browser/chromeos/login/helper.cc
@@ -42,8 +42,15 @@ int GetCurrentUserImageSize() {
 namespace login {
 
 bool LoginScrollIntoViewEnabled() {
+#if defined(USE_ATHENA)
+  // TODO(nkostylev): temporary always enable overscroll mode for Athena,
+  // later we will need special API in Blink to specify which element need to
+  // be centered when virtual keyboard shown, crbug.com/411879
+  return false;
+#else
   return !CommandLine::ForCurrentProcess()->HasSwitch(
       chromeos::switches::kDisableLoginScrollIntoView);
+#endif
 }
 
 NetworkStateHelper::NetworkStateHelper() {}