Easy Unlock: Add support for hard locking

chrome/browser/ui/webui/signin/user_manager_screen_handler.cc

Index: chrome/browser/ui/webui/signin/user_manager_screen_handler.cc
diff --git a/chrome/browser/ui/webui/signin/user_manager_screen_handler.cc b/chrome/browser/ui/webui/signin/user_manager_screen_handler.cc
index 485016214c0ad4f49680b449844dc7de05dd1cd4..e09d5e7f3cb35cc0e3e87aed28218c3648411530 100644
--- a/chrome/browser/ui/webui/signin/user_manager_screen_handler.cc
+++ b/chrome/browser/ui/webui/signin/user_manager_screen_handler.cc
@@ -251,6 +251,10 @@ void UserManagerScreenHandler::SetAuthType(
     const std::string& user_email,
     ScreenlockBridge::LockHandler::AuthType auth_type,
     const base::string16& auth_value) {
+  if (GetAuthType(user_email) ==
+          ScreenlockBridge::LockHandler::FORCE_OFFLINE_PASSWORD)
+    return;
+
   user_auth_type_map_[user_email] = auth_type;
   web_ui()->CallJavascriptFunction(
       "login.AccountPickerScreen.setAuthType",
@@ -417,6 +421,16 @@ void UserManagerScreenHandler::HandleAttemptUnlock(
   GetScreenlockRouter(email)->OnAuthAttempted(GetAuthType(email), "");
 }
 
+void UserManagerScreenHandler::HandleHardlockUserPod(
+    const base::ListValue* args) {
+  std::string email;
+  CHECK(args->GetString(0, &email));
+  SetAuthType(email,
+              ScreenlockBridge::LockHandler::FORCE_OFFLINE_PASSWORD,
+              base::string16());
+  HideUserPodCustomIcon(email);
+}
+
 void UserManagerScreenHandler::OnClientLoginSuccess(
     const ClientLoginResult& result) {
   chrome::SetLocalAuthCredentials(authenticating_profile_index_,