Allow the powerwash shortcut only for devices without FRE

chrome/browser/chromeos/login/ui/webui_login_view.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/ui/webui_login_view.h"
 
 #include "ash/focus_cycler.h"
 #include "ash/shell.h"
 #include "ash/system/status_area_widget_delegate.h"
 #include "ash/system/tray/system_tray.h"
 #include "ash/system/tray/system_tray_notifier.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/i18n/rtl.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/trace_event/trace_event.h"
 #include "base/values.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/chromeos/accessibility/accessibility_util.h"
 #include "chrome/browser/chromeos/app_mode/kiosk_app_manager.h"
+#include "chrome/browser/chromeos/login/enrollment/auto_enrollment_controller.h"
 #include "chrome/browser/chromeos/login/ui/login_display_host_impl.h"
 #include "chrome/browser/chromeos/login/ui/preloaded_web_view.h"
 #include "chrome/browser/chromeos/login/ui/preloaded_web_view_factory.h"
 #include "chrome/browser/chromeos/login/ui/proxy_settings_dialog.h"
 #include "chrome/browser/chromeos/login/ui/web_contents_forced_title.h"
 #include "chrome/browser/chromeos/login/ui/web_contents_set_background_color.h"
 #include "chrome/browser/chromeos/login/ui/webui_login_display.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/extensions/chrome_extension_web_contents_observer.h"
 #include "chrome/browser/media/webrtc/media_capture_devices_dispatcher.h"
@@ skipping 20 matching lines @@
 #include "content/public/browser/web_ui.h"
 #include "content/public/common/renderer_preferences.h"
 #include "extensions/browser/view_type_utils.h"
 #include "third_party/WebKit/public/platform/WebInputEvent.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/geometry/size.h"
 #include "ui/keyboard/keyboard_controller.h"
 #include "ui/views/controls/webview/webview.h"
 #include "ui/views/widget/widget.h"
 
+using chromeos::AutoEnrollmentController;
 using content::NativeWebKeyboardEvent;
 using content::RenderViewHost;
 using content::WebContents;
 using web_modal::WebContentsModalDialogManager;
 
 namespace {
 
 // These strings must be kept in sync with handleAccelerator()
 // in display_manager.js.
 const char kAccelNameCancel[] = "cancel";
@@ skipping 61 matching lines @@
   accel_map_[ui::Accelerator(ui::VKEY_E,
                              ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN)] =
       kAccelNameEnrollment;
   if (KioskAppManager::IsConsumerKioskEnabled()) {
     accel_map_[ui::Accelerator(ui::VKEY_K,
                                ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN)] =
         kAccelNameKioskEnable;
   }
   accel_map_[ui::Accelerator(ui::VKEY_V, ui::EF_ALT_DOWN)] =
       kAccelNameVersion;
-  accel_map_[ui::Accelerator(ui::VKEY_R,
-      ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN | ui::EF_SHIFT_DOWN)] =
-      kAccelNameReset;
+
+  // The devices with forced re-enrollment enabled shouldn't be able to

[achuithb, 2017/05/23 19:59:01]

nit: drop 'The'

+  // powerwash.
+  const AutoEnrollmentController::FRERequirement requirement =
+      AutoEnrollmentController::GetFRERequirement();
+  if (requirement == AutoEnrollmentController::NOT_REQUIRED ||
+      requirement == AutoEnrollmentController::EXPLICITLY_NOT_REQUIRED) {
+    accel_map_[ui::Accelerator(ui::VKEY_R,
+                               ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN |
+                                   ui::EF_SHIFT_DOWN)] = kAccelNameReset;
+  }
+
   accel_map_[ui::Accelerator(ui::VKEY_X,
       ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN | ui::EF_SHIFT_DOWN)] =
       kAccelNameEnableDebugging;
   accel_map_[ui::Accelerator(
       ui::VKEY_B, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN | ui::EF_SHIFT_DOWN)] =
       kAccelNameToggleEasyBootstrap;
 
   accel_map_[ui::Accelerator(
       ui::VKEY_D, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN | ui::EF_SHIFT_DOWN)] =
       kAccelNameDeviceRequisition;
@@ skipping 412 matching lines @@
   if (should_emit_login_prompt_visible_) {
     VLOG(1) << "Login WebUI >> login-prompt-visible";
     chromeos::DBusThreadManager::Get()->GetSessionManagerClient()->
         EmitLoginPromptVisible();
   }
 
   webui_visible_ = true;
 }
 
 }  // namespace chromeos