NOSUBMIT: Initialize a StatusAreaWidget inside ash wm

ash/system/tray/system_tray.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/system_tray.h"
 
 #include "ash/common/ash_switches.h"
 #include "ash/common/login_status.h"
 #include "ash/common/session/session_state_delegate.h"
 #include "ash/common/shelf/wm_shelf.h"
@@ skipping 147 matching lines @@
   CreateItems(delegate);
 }
 
 void SystemTray::Shutdown() {
   DCHECK(web_notification_tray_);
   web_notification_tray_ = nullptr;
 }
 
 void SystemTray::CreateItems(SystemTrayDelegate* delegate) {
   WmShell* wm_shell = WmShell::Get();
-#if !defined(OS_WIN)
-  // Create user items for each possible user.
-  int maximum_user_profiles =
-      wm_shell->GetSessionStateDelegate()->GetMaximumNumberOfLoggedInUsers();
-  for (int i = 0; i < maximum_user_profiles; i++)
-    AddTrayItem(new TrayUser(this, i));
+// #if !defined(OS_WIN)
+//   // Create user items for each possible user.
+//   int maximum_user_profiles =
+//       wm_shell->GetSessionStateDelegate()->GetMaximumNumberOfLoggedInUsers();
+//   for (int i = 0; i < maximum_user_profiles; i++)
+//     AddTrayItem(new TrayUser(this, i));
 
-  if (maximum_user_profiles > 1) {
-    // Add a special double line separator between users and the rest of the
-    // menu if more then one user is logged in.
-    AddTrayItem(new TrayUserSeparator(this));
-  }
-#endif
+//   if (maximum_user_profiles > 1) {
+//     // Add a special double line separator between users and the rest of the
+//     // menu if more then one user is logged in.
+//     AddTrayItem(new TrayUserSeparator(this));
+//   }
+// #endif
 
   tray_accessibility_ = new TrayAccessibility(this);
   tray_date_ = new TrayDate(this);
   tray_update_ = new TrayUpdate(this);
 
 #if defined(OS_CHROMEOS)
   AddTrayItem(new TraySessionLengthLimit(this));
   AddTrayItem(new TrayEnterprise(this));
   AddTrayItem(new TraySupervisedUser(this));
   AddTrayItem(new TrayIME(this));
   AddTrayItem(tray_accessibility_);
   AddTrayItem(new TrayTracing(this));
-  AddTrayItem(new TrayPower(this, message_center::MessageCenter::Get()));
+  //JAMES
+  //Check failed: g_power_status. PowerStatus::Get() called before Initialize().
+  // AddTrayItem(new TrayPower(this, message_center::MessageCenter::Get()));
   AddTrayItem(new TrayNetwork(this));
   AddTrayItem(new TrayVPN(this));
   AddTrayItem(new TraySms(this));
   AddTrayItem(new TrayBluetooth(this));
   tray_cast_ = new TrayCast(this);
   AddTrayItem(tray_cast_);
-  AddTrayItem(new TrayDisplay(this));
+  //JAMES uses ash::Shell
+  // AddTrayItem(new TrayDisplay(this));
   screen_capture_tray_item_ = new ScreenCaptureTrayItem(this);
   AddTrayItem(screen_capture_tray_item_);
   screen_share_tray_item_ = new ScreenShareTrayItem(this);
   AddTrayItem(screen_share_tray_item_);
-  AddTrayItem(new MultiProfileMediaTrayItem(this));
+  //JAMES crash in OnMediaCaptureChanged
+  // AddTrayItem(new MultiProfileMediaTrayItem(this));
   AddTrayItem(new TrayAudioChromeOs(this));
-  AddTrayItem(new TrayBrightness(this));
+  //JAMES uses ash::Shell
+  // AddTrayItem(new TrayBrightness(this));
   AddTrayItem(new TrayCapsLock(this));
   AddTrayItem(new TrayRotationLock(this));
   AddTrayItem(new TraySettings(this));
   AddTrayItem(tray_update_);
   AddTrayItem(tray_date_);
 #elif defined(OS_WIN)
   AddTrayItem(tray_accessibility_);
   AddTrayItem(tray_update_);
   AddTrayItem(tray_date_);
 #endif
@@ skipping 545 matching lines @@
           .work_area()
           .height();
   if (work_area_height > 0) {
     UMA_HISTOGRAM_CUSTOM_COUNTS(
         "Ash.SystemMenu.PercentageOfWorkAreaHeightCoveredByMenu",
         100 * bubble_view->height() / work_area_height, 1, 300, 100);
   }
 }
 
 }  // namespace ash