Remove retail mode.

chrome/browser/chromeos/kiosk_mode/kiosk_mode_screensaver.cc

Index: chrome/browser/chromeos/kiosk_mode/kiosk_mode_screensaver.cc
diff --git a/chrome/browser/chromeos/kiosk_mode/kiosk_mode_screensaver.cc b/chrome/browser/chromeos/kiosk_mode/kiosk_mode_screensaver.cc
deleted file mode 100644
index 158eef314628167b13b0ce5ddafe6ecc8881970d..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/kiosk_mode/kiosk_mode_screensaver.cc
+++ /dev/null
@@ -1,324 +0,0 @@
-// Copyright (c) 2012 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/kiosk_mode/kiosk_mode_screensaver.h"
-
-#include "ash/screensaver/screensaver_view.h"
-#include "base/bind.h"
-#include "base/callback.h"
-#include "base/lazy_instance.h"
-#include "base/logging.h"
-#include "chrome/browser/browser_process.h"
-#include "chrome/browser/chrome_notification_types.h"
-#include "chrome/browser/chromeos/kiosk_mode/kiosk_mode_settings.h"
-#include "chrome/browser/chromeos/login/existing_user_controller.h"
-#include "chrome/browser/chromeos/login/signin_specifics.h"
-#include "chrome/browser/chromeos/login/ui/login_display_host_impl.h"
-#include "chrome/browser/chromeos/policy/app_pack_updater.h"
-#include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
-#include "chrome/browser/chromeos/profiles/profile_helper.h"
-#include "chrome/browser/extensions/extension_garbage_collector_chromeos.h"
-#include "chrome/browser/extensions/extension_service.h"
-#include "chrome/browser/extensions/sandboxed_unpacker.h"
-#include "chrome/browser/ui/webui/chromeos/login/oobe_ui.h"
-#include "chrome/common/extensions/manifest_handlers/app_launch_info.h"
-#include "chromeos/login/auth/user_context.h"
-#include "chromeos/login/login_state.h"
-#include "chromeos/login/user_names.h"
-#include "components/user_manager/user_type.h"
-#include "content/public/browser/browser_thread.h"
-#include "content/public/browser/notification_service.h"
-#include "extensions/browser/extension_system.h"
-#include "extensions/common/extension.h"
-#include "extensions/common/file_util.h"
-#include "ui/wm/core/user_activity_detector.h"
-
-using extensions::Extension;
-using extensions::ExtensionGarbageCollectorChromeOS;
-using extensions::SandboxedUnpacker;
-
-namespace chromeos {
-
-namespace {
-
-ExtensionService* GetDefaultExtensionService() {
-  Profile* default_profile = ProfileHelper::GetSigninProfile();
-  if (!default_profile)
-    return NULL;
-  return extensions::ExtensionSystem::Get(
-      default_profile)->extension_service();
-}
-
-ExtensionGarbageCollectorChromeOS* GetDefaultExtensionGarbageCollector() {
-  Profile* default_profile = ProfileHelper::GetSigninProfile();
-  if (!default_profile)
-    return NULL;
-  return ExtensionGarbageCollectorChromeOS::Get(default_profile);
-}
-
-typedef base::Callback<void(
-    scoped_refptr<Extension>,
-    const base::FilePath&)> UnpackCallback;
-
-class ScreensaverUnpackerClient
-    : public extensions::SandboxedUnpackerClient {
- public:
-  ScreensaverUnpackerClient(const base::FilePath& crx_path,
-                            const UnpackCallback& unpacker_callback)
-      : crx_path_(crx_path),
-        unpack_callback_(unpacker_callback) {}
-
-  virtual void OnUnpackSuccess(const base::FilePath& temp_dir,
-                               const base::FilePath& extension_root,
-                               const base::DictionaryValue* original_manifest,
-                               const Extension* extension,
-                               const SkBitmap& install_icon) override;
-  virtual void OnUnpackFailure(const base::string16& error) override;
-
- protected:
-  virtual ~ScreensaverUnpackerClient() {}
-
- private:
-  void LoadScreensaverExtension(
-      const base::FilePath& extension_base_path,
-      const base::FilePath& screensaver_extension_path);
-
-  void NotifyAppPackOfDamagedFile();
-
-  base::FilePath crx_path_;
-  UnpackCallback unpack_callback_;
-
-  DISALLOW_COPY_AND_ASSIGN(ScreensaverUnpackerClient);
-};
-
-void ScreensaverUnpackerClient::OnUnpackSuccess(
-    const base::FilePath& temp_dir,
-    const base::FilePath& extension_root,
-    const base::DictionaryValue* original_manifest,
-    const Extension* extension,
-    const SkBitmap& install_icon) {
-  content::BrowserThread::PostTask(
-      content::BrowserThread::FILE,
-      FROM_HERE,
-      base::Bind(&ScreensaverUnpackerClient::LoadScreensaverExtension,
-                 this,
-                 temp_dir,
-                 extension_root));
-}
-
-void ScreensaverUnpackerClient::OnUnpackFailure(const base::string16& error) {
-  LOG(ERROR) << "Couldn't unpack screensaver extension. Error: " << error;
-  NotifyAppPackOfDamagedFile();
-}
-
-void ScreensaverUnpackerClient::LoadScreensaverExtension(
-    const base::FilePath& extension_base_path,
-    const base::FilePath& screensaver_extension_path) {
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::FILE));
-
-  // TODO(rkc): This is a HACK, please remove this method from extension
-  // service once this code is deprecated. See crbug.com/280363
-  ExtensionGarbageCollectorChromeOS* gc = GetDefaultExtensionGarbageCollector();
-  if (gc)
-    gc->disable_garbage_collection();
-
-  std::string error;
-  scoped_refptr<Extension> screensaver_extension =
-      extensions::file_util::LoadExtension(screensaver_extension_path,
-                                           extensions::Manifest::COMPONENT,
-                                           Extension::NO_FLAGS,
-                                           &error);
-  if (!screensaver_extension.get()) {
-    LOG(ERROR) << "Could not load screensaver extension from: "
-               << screensaver_extension_path.value() << " due to: " << error;
-    NotifyAppPackOfDamagedFile();
-    return;
-  }
-
-  content::BrowserThread::PostTask(
-      content::BrowserThread::UI,
-      FROM_HERE,
-      base::Bind(
-          unpack_callback_,
-          screensaver_extension,
-          extension_base_path));
-}
-
-void ScreensaverUnpackerClient::NotifyAppPackOfDamagedFile() {
-  if (!content::BrowserThread::CurrentlyOn(content::BrowserThread::UI)) {
-    content::BrowserThread::PostTask(
-        content::BrowserThread::UI, FROM_HERE,
-        base::Bind(&ScreensaverUnpackerClient::NotifyAppPackOfDamagedFile,
-                   this));
-    return;
-  }
-
-  policy::BrowserPolicyConnectorChromeOS* connector =
-      g_browser_process->platform_part()->browser_policy_connector_chromeos();
-  policy::AppPackUpdater* updater = connector->GetAppPackUpdater();
-  if (updater)
-    updater->OnDamagedFileDetected(crx_path_);
-}
-
-}  // namespace
-
-KioskModeScreensaver::KioskModeScreensaver()
-    : weak_ptr_factory_(this) {
-  chromeos::KioskModeSettings* kiosk_mode_settings =
-      chromeos::KioskModeSettings::Get();
-
-  if (kiosk_mode_settings->is_initialized()) {
-    GetScreensaverCrxPath();
-  } else {
-    kiosk_mode_settings->Initialize(base::Bind(
-        &KioskModeScreensaver::GetScreensaverCrxPath,
-        weak_ptr_factory_.GetWeakPtr()));
-  }
-}
-
-KioskModeScreensaver::~KioskModeScreensaver() {
-  // If we are shutting down the system might already be gone and we shouldn't
-  // do anything (see crbug.com/288216).
-  if (!g_browser_process || g_browser_process->IsShuttingDown())
-    return;
-
-  // If the extension was unpacked.
-  if (!extension_base_path_.empty()) {
-    // TODO(rkc): This is a HACK, please remove this method from extension
-    // service once this code is deprecated. See crbug.com/280363
-    ExtensionGarbageCollectorChromeOS* gc =
-        GetDefaultExtensionGarbageCollector();
-    if (gc)
-      gc->enable_garbage_collection();
-
-    // Delete it.
-    content::BrowserThread::PostTask(
-        content::BrowserThread::FILE,
-        FROM_HERE,
-        base::Bind(
-            &extensions::file_util::DeleteFile, extension_base_path_, true));
-  }
-
-  // In case we're shutting down without ever triggering the active
-  // notification and/or logging in.
-  wm::UserActivityDetector* user_activity_detector =
-      wm::UserActivityDetector::Get();
-  if (user_activity_detector && user_activity_detector->HasObserver(this))
-    user_activity_detector->RemoveObserver(this);
-}
-
-void KioskModeScreensaver::GetScreensaverCrxPath() {
-  chromeos::KioskModeSettings::Get()->GetScreensaverPath(
-      base::Bind(&KioskModeScreensaver::ScreensaverPathCallback,
-                 weak_ptr_factory_.GetWeakPtr()));
-}
-
-void KioskModeScreensaver::ScreensaverPathCallback(
-    const base::FilePath& screensaver_crx) {
-  if (screensaver_crx.empty())
-    return;
-
-  ExtensionService* extension_service = GetDefaultExtensionService();
-  if (!extension_service)
-    return;
-  base::FilePath extensions_dir = extension_service->install_directory();
-  scoped_refptr<SandboxedUnpacker> screensaver_unpacker(
-      new SandboxedUnpacker(
-          screensaver_crx,
-          extensions::Manifest::COMPONENT,
-          Extension::NO_FLAGS,
-          extensions_dir,
-          content::BrowserThread::GetMessageLoopProxyForThread(
-              content::BrowserThread::FILE).get(),
-          new ScreensaverUnpackerClient(
-              screensaver_crx,
-              base::Bind(
-                  &KioskModeScreensaver::SetupScreensaver,
-                  weak_ptr_factory_.GetWeakPtr()))));
-
-  // Fire off the unpacker on the file thread; don't need it to return.
-  content::BrowserThread::PostTask(
-      content::BrowserThread::FILE,
-      FROM_HERE,
-      base::Bind(
-          &SandboxedUnpacker::Start, screensaver_unpacker.get()));
-}
-
-void KioskModeScreensaver::SetupScreensaver(
-    scoped_refptr<Extension> extension,
-    const base::FilePath& extension_base_path) {
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
-  extension_base_path_ = extension_base_path;
-
-  // If the user is already logged in, don't need to display the screensaver.
-  if (chromeos::LoginState::Get()->IsUserLoggedIn())
-    return;
-
-  wm::UserActivityDetector::Get()->AddObserver(this);
-
-  ExtensionService* extension_service = GetDefaultExtensionService();
-  // Add the extension to the extension service and display the screensaver.
-  if (extension_service) {
-    extension_service->AddExtension(extension.get());
-    ash::ShowScreensaver(
-        extensions::AppLaunchInfo::GetFullLaunchURL(extension.get()));
-  } else {
-    LOG(ERROR) << "Couldn't get extension system. Unable to load screensaver!";
-    ShutdownKioskModeScreensaver();
-  }
-}
-
-void KioskModeScreensaver::OnUserActivity(const ui::Event* event) {
-  // We don't want to handle further user notifications; we'll either login
-  // the user and close out or or at least close the screensaver.
-  wm::UserActivityDetector::Get()->RemoveObserver(this);
-
-  // Find the retail mode login page.
-  if (LoginDisplayHostImpl::default_host()) {
-    LoginDisplayHostImpl* webui_host =
-        static_cast<LoginDisplayHostImpl*>(
-            LoginDisplayHostImpl::default_host());
-    OobeUI* oobe_ui = webui_host->GetOobeUI();
-
-    // Show the login spinner.
-    if (oobe_ui)
-      oobe_ui->ShowRetailModeLoginSpinner();
-
-    // Close the screensaver, our login spinner is already showing.
-    ash::CloseScreensaver();
-
-    // Log us in.
-    ExistingUserController* controller =
-        ExistingUserController::current_controller();
-    if (controller && !chromeos::LoginState::Get()->IsUserLoggedIn()) {
-      controller->Login(UserContext(user_manager::USER_TYPE_RETAIL_MODE,
-                                    chromeos::login::kRetailModeUserName),
-                        SigninSpecifics());
-    }
-  } else {
-    // No default host for the WebUiLoginDisplay means that we're already in the
-    // process of logging in - shut down screensaver and do nothing else.
-    ash::CloseScreensaver();
-  }
-
-  ShutdownKioskModeScreensaver();
-}
-
-static KioskModeScreensaver* g_kiosk_mode_screensaver = NULL;
-
-void InitializeKioskModeScreensaver() {
-  if (g_kiosk_mode_screensaver) {
-    LOG(WARNING) << "Screensaver was already initialized";
-    return;
-  }
-
-  g_kiosk_mode_screensaver = new KioskModeScreensaver();
-}
-
-void ShutdownKioskModeScreensaver() {
-  delete g_kiosk_mode_screensaver;
-  g_kiosk_mode_screensaver = NULL;
-}
-
-}  // namespace chromeos