mojo api for view based lockscreen

chrome/browser/chromeos/login/lock/screen_locker.cc

 // Copyright 2014 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/chromeos/login/lock/screen_locker.h"
 
 #include <string>
 #include <vector>
 
 #include "ash/login/ui/lock_screen.h"
@@ skipping 24 matching lines @@
 #include "chrome/browser/chromeos/login/quick_unlock/quick_unlock_storage.h"
 #include "chrome/browser/chromeos/login/session/user_session_manager.h"
 #include "chrome/browser/chromeos/login/supervised/supervised_user_authentication.h"
 #include "chrome/browser/chromeos/login/ui/user_adding_screen.h"
 #include "chrome/browser/chromeos/login/users/chrome_user_manager.h"
 #include "chrome/browser/chromeos/login/users/supervised_user_manager.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/signin/easy_unlock_service.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/ui/ash/ash_util.h"
+#include "chrome/browser/ui/ash/lock_screen_client_chromeos.h"
 #include "chrome/browser/ui/ash/session_controller_client.h"
 #include "chrome/browser/ui/webui/chromeos/login/screenlock_icon_provider.h"
 #include "chrome/browser/ui/webui/chromeos/login/screenlock_icon_source.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/grit/browser_resources.h"
 #include "chrome/grit/generated_resources.h"
 #include "chromeos/audio/chromeos_sounds.h"
 #include "chromeos/chromeos_switches.h"
 #include "chromeos/dbus/biod/constants.pb.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
@@ skipping 113 matching lines @@
 // Stubbed delegate that will eventually be replaced by mojo calls.
 class StubDelegate : public ScreenLocker::Delegate {
  public:
   StubDelegate() = default;
   ~StubDelegate() override = default;
 
   // ScreenLocker::Delegate:
   void SetPasswordInputEnabled(bool enabled) override { NOTIMPLEMENTED(); }
   void ShowErrorMessage(int error_msg_id,
                         HelpAppLauncher::HelpTopic help_topic_id) override {
-    NOTIMPLEMENTED();
+    // TODO(xiaoyinh): Complete the implementation here.
+    LockScreenClientChromeOS::Get()->ShowErrorMessage();
   }
   void ClearErrors() override { NOTIMPLEMENTED(); }
   void AnimateAuthenticationSuccess() override { NOTIMPLEMENTED(); }
   void OnLockWebUIReady() override { NOTIMPLEMENTED(); }
   void OnLockBackgroundDisplayed() override { NOTIMPLEMENTED(); }
   void OnHeaderBarVisible() override { NOTIMPLEMENTED(); }
   void OnAshLockAnimationFinished() override { NOTIMPLEMENTED(); }
   void SetFingerprintState(const AccountId& account_id,
                            ScreenLocker::FingerprintState state) override {
     NOTIMPLEMENTED();
@@ skipping 527 matching lines @@
     }
   }
 
   if (auth_status_consumer_) {
     AuthFailure failure(AuthFailure::UNLOCK_FAILED);
     auth_status_consumer_->OnAuthFailure(failure);
   }
 }
 
 }  // namespace chromeos