cros: Disable system tray help/lock buttons during supervised user creation

ash/system/ime_menu/ime_menu_tray.cc

 // Copyright 2016 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 "ash/system/ime_menu/ime_menu_tray.h"
 
 #include "ash/accessibility_delegate.h"
 #include "ash/ash_constants.h"
 #include "ash/public/cpp/shell_window_ids.h"
 #include "ash/resources/grit/ash_resources.h"
 #include "ash/root_window_controller.h"
-#include "ash/session/session_state_delegate.h"
+#include "ash/session/session_controller.h"
 #include "ash/shelf/wm_shelf.h"
 #include "ash/shelf/wm_shelf_util.h"
 #include "ash/shell.h"
 #include "ash/shell_port.h"
 #include "ash/strings/grit/ash_strings.h"
 #include "ash/system/ime_menu/ime_list_view.h"
 #include "ash/system/tray/system_menu_button.h"
 #include "ash/system/tray/system_tray_controller.h"
 #include "ash/system/tray/system_tray_delegate.h"
 #include "ash/system/tray/system_tray_notifier.h"
 #include "ash/system/tray/tray_constants.h"
 #include "ash/system/tray/tray_popup_item_style.h"
 #include "ash/system/tray/tray_popup_utils.h"
 #include "ash/system/tray/tray_utils.h"
 #include "ash/wm_window.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/strings/utf_string_conversions.h"
+#include "components/session_manager/session_manager_types.h"
 #include "ui/base/ime/chromeos/input_method_manager.h"
 #include "ui/base/ime/ime_bridge.h"
 #include "ui/base/ime/text_input_client.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/paint_vector_icon.h"
 #include "ui/gfx/range/range.h"
 #include "ui/keyboard/keyboard_controller.h"
 #include "ui/keyboard/keyboard_util.h"
 #include "ui/views/controls/button/button.h"
@@ skipping 38 matching lines @@
     button = HANDWRITING;
   } else if (button_name == "voice") {
     button = VOICE;
   }
   UMA_HISTOGRAM_ENUMERATION("InputMethod.ImeMenu.EmojiHandwritingVoiceButton",
                             button, BUTTON_MAX);
 }
 
 // Returns true if the current screen is login or lock screen.
 bool IsInLoginOrLockScreen() {
-  LoginStatus login =
-      Shell::Get()->system_tray_delegate()->GetUserLoginStatus();
-  return !TrayPopupUtils::CanOpenWebUISettings(login);
+  using session_manager::SessionState;
+  SessionState state = Shell::Get()->session_controller()->GetSessionState();
+  return state == SessionState::LOGIN_PRIMARY ||
+         state == SessionState::LOCKED ||
+         state == SessionState::LOGIN_SECONDARY;
 }
 
 // Returns true if the current input context type is password.
 bool IsInPasswordInputContext() {
   return ui::IMEBridge::Get()->GetCurrentInputContext().type ==
          ui::TEXT_INPUT_TYPE_PASSWORD;
 }
 
 class ImeMenuLabel : public views::Label {
  public:
@@ skipping 42 matching lines @@
     title_label->SetHorizontalAlignment(gfx::ALIGN_LEFT);
     TrayPopupItemStyle style(TrayPopupItemStyle::FontStyle::TITLE);
     style.SetupLabel(title_label);
 
     AddChildView(title_label);
     box_layout->SetFlexForView(title_label, 1);
 
     if (show_settings_button) {
       settings_button_ = CreateImeMenuButton(
           this, kSystemMenuSettingsIcon, IDS_ASH_STATUS_TRAY_IME_SETTINGS, 0);
-      if (IsInLoginOrLockScreen())
+      if (!TrayPopupUtils::CanOpenWebUISettings())
         settings_button_->SetEnabled(false);
       AddChildView(settings_button_);
     }
   }
 
   // views::ButtonListener:
   void ButtonPressed(views::Button* sender, const ui::Event& event) override {
     DCHECK_EQ(sender, settings_button_);
     ShowIMESettings();
   }
@@ skipping 72 matching lines @@
     AddChildView(handwriting_button_);
 
     voice_button_ =
         CreateImeMenuButton(this, kImeMenuMicrophoneIcon,
                             IDS_ASH_STATUS_TRAY_IME_VOICE, right_border);
     AddChildView(voice_button_);
 
     settings_button_ = CreateImeMenuButton(this, kSystemMenuSettingsIcon,
                                            IDS_ASH_STATUS_TRAY_IME_SETTINGS, 0);
     AddChildView(settings_button_);
+    if (!TrayPopupUtils::CanOpenWebUISettings())
+      settings_button_->SetEnabled(false);
   }
 
   ImeMenuTray* ime_menu_tray_;
   SystemMenuButton* emoji_button_;
   SystemMenuButton* handwriting_button_;
   SystemMenuButton* voice_button_;
   SystemMenuButton* settings_button_;
 
   DISALLOW_COPY_AND_ASSIGN(ImeButtonsView);
 };
@@ skipping 291 matching lines @@
   Shell::Get()->system_tray_delegate()->GetCurrentIME(&current_ime_);
 
   // Updates the tray label based on the current input method.
   if (current_ime_.third_party)
     label_->SetText(current_ime_.short_name + base::UTF8ToUTF16("*"));
   else
     label_->SetText(current_ime_.short_name);
 }
 
 }  // namespace ash