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

ash/system/tray_accessibility.cc

 // 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 "ash/system/tray_accessibility.h"
 
 #include "ash/accessibility_delegate.h"
 #include "ash/accessibility_types.h"
 #include "ash/resources/vector_icons/vector_icons.h"
 #include "ash/session/session_state_delegate.h"
@@ skipping 185 matching lines @@
   }
   views::Label* label = new views::Label(text);
   label->SetMultiLine(true);
   label->SetHorizontalAlignment(gfx::ALIGN_LEFT);
   return label;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // ash::tray::AccessibilityDetailedView
 
-AccessibilityDetailedView::AccessibilityDetailedView(SystemTrayItem* owner,
-                                                     LoginStatus login)
-    : TrayDetailsView(owner),
-      login_(login) {
+AccessibilityDetailedView::AccessibilityDetailedView(SystemTrayItem* owner)
+    : TrayDetailsView(owner) {
   Reset();
   AppendAccessibilityList();
   CreateTitleRow(IDS_ASH_STATUS_TRAY_ACCESSIBILITY_TITLE);
   Layout();
 }
 
 void AccessibilityDetailedView::AppendAccessibilityList() {
   CreateScrollableList();
 
   AccessibilityDelegate* delegate = Shell::Get()->accessibility_delegate();
@@ skipping 188 matching lines @@
   else if (sender == settings_view_)
     ShowSettings();
 }
 
 void AccessibilityDetailedView::CreateExtraTitleRowButtons() {
   DCHECK(!help_view_);
   DCHECK(!settings_view_);
 
   tri_view()->SetContainerVisible(TriView::Container::END, true);
 
-  help_view_ = CreateHelpButton(login_);
+  help_view_ = CreateHelpButton();
   settings_view_ =
-      CreateSettingsButton(login_, IDS_ASH_STATUS_TRAY_ACCESSIBILITY_SETTINGS);
+      CreateSettingsButton(IDS_ASH_STATUS_TRAY_ACCESSIBILITY_SETTINGS);
   tri_view()->AddView(TriView::Container::END, help_view_);
   tri_view()->AddView(TriView::Container::END, settings_view_);
 }
 
 void AccessibilityDetailedView::ShowSettings() {
-  if (TrayPopupUtils::CanOpenWebUISettings(login_)) {
+  if (TrayPopupUtils::CanOpenWebUISettings()) {
     Shell::Get()->system_tray_controller()->ShowAccessibilitySettings();
     owner()->system_tray()->CloseSystemBubble();
   }
 }
 
 void AccessibilityDetailedView::ShowHelp() {
-  if (TrayPopupUtils::CanOpenWebUISettings(login_)) {
+  if (TrayPopupUtils::CanOpenWebUISettings()) {
     Shell::Get()->system_tray_controller()->ShowAccessibilityHelp();
     owner()->system_tray()->CloseSystemBubble();
   }
 }
 
 }  // namespace tray
 
 ////////////////////////////////////////////////////////////////////////////////
 // ash::TrayAccessibility
 
@@ skipping 17 matching lines @@
   Shell::Get()->system_tray_notifier()->RemoveAccessibilityObserver(this);
 }
 
 void TrayAccessibility::SetTrayIconVisible(bool visible) {
   if (tray_view())
     tray_view()->SetVisible(visible);
   tray_icon_visible_ = visible;
 }
 
 tray::AccessibilityDetailedView* TrayAccessibility::CreateDetailedMenu() {
-  return new tray::AccessibilityDetailedView(this, login_);
+  return new tray::AccessibilityDetailedView(this);
 }
 
 bool TrayAccessibility::GetInitialVisibility() {
   // Shows accessibility icon if any accessibility feature is enabled.
   // Otherwise, doen't show it.
   return GetAccessibilityState() != A11Y_NONE;
 }
 
 views::View* TrayAccessibility::CreateDefaultView(LoginStatus status) {
   CHECK(default_ == NULL);
@@ skipping 77 matching lines @@
     if (detailed_popup_)
       detailed_popup_->GetWidget()->Close();
     if (detailed_menu_)
       detailed_menu_->GetWidget()->Close();
   }
 
   previous_accessibility_state_ = accessibility_state;
 }
 
 }  // namespace ash