Do not reload account picker when device-local account policy changes

chrome/browser/chromeos/login/users/user_manager_impl.cc

Index: chrome/browser/chromeos/login/users/user_manager_impl.cc
diff --git a/chrome/browser/chromeos/login/users/user_manager_impl.cc b/chrome/browser/chromeos/login/users/user_manager_impl.cc
index 2a8d493b2fee140b5430430997630afa0d7c6e2b..47c48a6504fa61ce675db2b0115ad1138ea22cdf 100644
--- a/chrome/browser/chromeos/login/users/user_manager_impl.cc
+++ b/chrome/browser/chromeos/login/users/user_manager_impl.cc
@@ -882,7 +882,6 @@ void UserManagerImpl::OnPolicyUpdated(const std::string& user_id) {
   if (!user || user->GetType() != user_manager::USER_TYPE_PUBLIC_ACCOUNT)
     return;
   UpdatePublicAccountDisplayName(user_id);
-  NotifyUserListChanged();

[Nikita (slow), 2014/07/30 09:27:58]

Please rebase with https://codereview.chromium.org/417623002/

[Nikita (slow), 2014/08/01 12:20:22]

My CL got reverted, I've found few issues with it, fixed.
Most notably I've postponed RetrieveTrustedDevicePolicies() call from ctor.

I'm planning to put it into CQ today.

[bartfab (slow), 2014/08/04 13:46:49]

Done.

 }
 
 void UserManagerImpl::OnDeviceLocalAccountsChanged() {