Removal of drag window to user tray icon functionality

ash/ash_switches.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/ash_switches.h"
 
 #include "base/command_line.h"
 
 namespace ash {
 namespace switches {
@@ skipping 87 matching lines @@
 
 // Enables putting only browser windows into immersive fullscreen via <F4>.
 // <F4> puts all other windows into non-immersive fullscreen.
 const char kAshEnableImmersiveFullscreenForBrowserOnly[] =
     "ash-enable-immersive-browser-only";
 
 #if defined(OS_CHROMEOS)
 // Enables key bindings to scroll magnified screen.
 const char kAshEnableMagnifierKeyScroller[] =
     "ash-enable-magnifier-key-scroller";
-
-// Enables the multi user icons in the system tray.
-const char kAshEnableMultiUserTray[] = "ash-enable-multi-user-tray";
 #endif
 
 // Enables software based mirroring.
 const char kAshEnableSoftwareMirroring[] = "ash-enable-software-mirroring";
 
 // Enables touch view testing.
 const char kAshEnableTouchViewTesting[] = "ash-enable-touch-view-testing";
 
 // When this flag is set, system sounds will be played whether the
 // ChromeVox is enabled or not.
@@ skipping 66 matching lines @@
 bool UseDragOffShelf() {
   return !CommandLine::ForCurrentProcess()->
       HasSwitch(kAshDisableDragOffShelf);
 }
 
 bool UseImmersiveFullscreenForAllWindows() {
   return !CommandLine::ForCurrentProcess()->HasSwitch(
       kAshEnableImmersiveFullscreenForBrowserOnly);
 }
 
-bool UseMultiUserTray() {
-#if defined(OS_CHROMEOS)
-  // TODO(skuhne): If this gets removed for good, remove also
-  // |SystemTray::user_items_| and the use of it.
-  return CommandLine::ForCurrentProcess()->HasSwitch(kAshEnableMultiUserTray);
-#else
-  return false;
-#endif
-}
-
 bool UseOverviewMode() {
   return !CommandLine::ForCurrentProcess()->HasSwitch(kAshDisableOverviewMode);
 }
 
 bool UseDockedWindows() {
   return !CommandLine::ForCurrentProcess()->HasSwitch(kAshDisableDockedWindows);
 }
 
 bool ShowAudioDeviceMenu() {
 #if defined(OS_CHROMEOS)
   return !CommandLine::ForCurrentProcess()->
       HasSwitch(kAshDisableAudioDeviceMenu);
 #else
   return false;
 #endif
 }
 
 #if defined(OS_CHROMEOS)
 bool UseUsbChargerNotification() {
   return !CommandLine::ForCurrentProcess()->
       HasSwitch(kAshDisableUsbChargerNotification);
 }
 #endif
 
 }  // namespace switches
 }  // namespace ash