[cros] Display emails of users are stored in a separate dictionary in Local State.

chrome/browser/ui/webui/chromeos/login/signin_screen_handler.cc

Index: chrome/browser/ui/webui/chromeos/login/signin_screen_handler.cc
diff --git a/chrome/browser/ui/webui/chromeos/login/signin_screen_handler.cc b/chrome/browser/ui/webui/chromeos/login/signin_screen_handler.cc
index 97c00d803c6077ad20c66e31eb757ee52193a865..227ca7b3701ba9a0eaf177f87ca2362ac4d17348 100644
--- a/chrome/browser/ui/webui/chromeos/login/signin_screen_handler.cc
+++ b/chrome/browser/ui/webui/chromeos/login/signin_screen_handler.cc
@@ -52,8 +52,10 @@ const char kGaiaExtStartPage[] =
     "chrome-extension://mfffpogegjflfpflabcdkioaeobkgjik/main.html";
 
 // User dictionary keys.
-const char kKeyName[] = "name";
+const char kKeyUsername[] = "username";
+const char kKeyDisplayName[] = "displayName";
 const char kKeyEmailAddress[] = "emailAddress";
+const char kKeyNameTooltip[] = "nameTooltip";
 const char kKeySignedIn[] = "signedIn";
 const char kKeyCanRemove[] = "canRemove";
 const char kKeyOauthTokenStatus[] = "oauthTokenStatus";
@@ -532,6 +534,7 @@ void SigninScreenHandler::HandleCompleteLogin(const base::ListValue* args) {
   }
 
   username = SanitizeEmail(username);
+  delegate_->SetDisplayEmail(username);
   delegate_->CompleteLogin(username, password);
 }
 
@@ -623,8 +626,11 @@ void SigninScreenHandler::SendUserList(bool animated) {
 
     if (non_owner_count < max_non_owner_users || is_owner) {
       DictionaryValue* user_dict = new DictionaryValue();
-      user_dict->SetString(kKeyName, (*it)->GetDisplayName());
-      user_dict->SetString(kKeyEmailAddress, email);
+      user_dict->SetString(kKeyUsername, email);
+      user_dict->SetString(kKeyEmailAddress, (*it)->display_email());
+      user_dict->SetString(kKeyDisplayName, (*it)->GetDisplayName());
+      if ((*it)->NeedsNameTooltip())
+        user_dict->SetString(kKeyNameTooltip, (*it)->GetNameTooltip());
       user_dict->SetInteger(kKeyOauthTokenStatus, (*it)->oauth_token_status());
       user_dict->SetBoolean(kKeySignedIn, signed_in);
 
@@ -646,8 +652,10 @@ void SigninScreenHandler::SendUserList(bool animated) {
   if (show_guest) {
     // Add the Guest to the user list.
     DictionaryValue* guest_dict = new DictionaryValue();
-    guest_dict->SetString(kKeyName, l10n_util::GetStringUTF16(IDS_GUEST));
+    guest_dict->SetString(kKeyUsername, "");
     guest_dict->SetString(kKeyEmailAddress, "");
+    guest_dict->SetString(kKeyDisplayName,
+                          l10n_util::GetStringUTF16(IDS_GUEST));
     guest_dict->SetBoolean(kKeyCanRemove, false);
     guest_dict->SetInteger(kKeyOauthTokenStatus,
                            User::OAUTH_TOKEN_STATUS_UNKNOWN);