Easy Unlock: Add support for hard locking

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

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/webui/signin/user_manager_screen_handler.h"
 
 #include "base/bind.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/value_conversions.h"
@@ skipping 233 matching lines @@
 }
 
 void UserManagerScreenHandler::EnableInput() {
   // Nothing here because UI is not disabled when starting to authenticate.
 }
 
 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",
       base::StringValue(user_email),
       base::FundamentalValue(auth_type),
       base::StringValue(auth_value));
 }
 
 ScreenlockBridge::LockHandler::AuthType UserManagerScreenHandler::GetAuthType(
       const std::string& user_email) const {
@@ skipping 146 matching lines @@
                             ProfileMetrics::SWITCH_PROFILE_MANAGER);
 }
 
 void UserManagerScreenHandler::HandleAttemptUnlock(
     const base::ListValue* args) {
   std::string email;
   CHECK(args->GetString(0, &email));
   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_,
                                   password_attempt_);
   ReportAuthenticationResult(true, ProfileMetrics::AUTH_ONLINE);
 }
 
 void UserManagerScreenHandler::OnClientLoginFailure(
     const GoogleServiceAuthError& error) {
   const GoogleServiceAuthError::State state = error.state();
@@ skipping 216 matching lines @@
   } else {
     web_ui()->CallJavascriptFunction(
         "cr.ui.Oobe.showSignInError",
         base::FundamentalValue(0),
         base::StringValue(
             l10n_util::GetStringUTF8(IDS_LOGIN_ERROR_AUTHENTICATING)),
         base::StringValue(""),
         base::FundamentalValue(0));
   }
 }