Allow the powerwash shortcut only for devices without FRE

chrome/browser/chromeos/login/ui/webui_login_view.cc

Index: chrome/browser/chromeos/login/ui/webui_login_view.cc
diff --git a/chrome/browser/chromeos/login/ui/webui_login_view.cc b/chrome/browser/chromeos/login/ui/webui_login_view.cc
index 89d498dadc72af31b2a078d34a82500c8123f723..e49be326e744c2022b8f601e7be0194e00e69eb6 100644
--- a/chrome/browser/chromeos/login/ui/webui_login_view.cc
+++ b/chrome/browser/chromeos/login/ui/webui_login_view.cc
@@ -20,6 +20,7 @@
 #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"
@@ -60,6 +61,7 @@
 #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;
@@ -141,9 +143,18 @@ WebUILoginView::WebUILoginView(const WebViewSettings& settings)
   }
   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;