arc: Prevent showing Arc app window for secondary user profile.

chrome/browser/ui/ash/multi_user/multi_user_window_manager_chromeos.cc

 // Copyright 2013 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 "chrome/browser/ui/ash/multi_user/multi_user_window_manager_chromeos.h"
 
 #include "ash/aura/wm_window_aura.h"
 #include "ash/common/multi_profile_uma.h"
 #include "ash/common/session/session_state_delegate.h"
 #include "ash/common/shell_window_ids.h"
@@ skipping 315 matching lines @@
   // will add the children but not the owner to the transient children map.
   AddTransientOwnerRecursive(window, window);
 
   // Notify entry adding.
   FOR_EACH_OBSERVER(Observer, observers_, OnOwnerEntryAdded(window));
 
   if (!IsWindowOnDesktopOfUser(window, current_account_id_))
     SetWindowVisibility(window, false, 0);
 }
 
+void MultiUserWindowManagerChromeOS::MarkWindowAsVisible(aura::Window* window) {
+  DCHECK(window);
+  DCHECK(!GetWindowOwner(window).empty());
+  window_to_entry_[window]->set_show(true);
+}
+
 const AccountId& MultiUserWindowManagerChromeOS::GetWindowOwner(
     aura::Window* window) const {
   WindowToEntryMap::const_iterator it = window_to_entry_.find(window);
   return it != window_to_entry_.end() ? it->second->owner() : EmptyAccountId();
 }
 
 void MultiUserWindowManagerChromeOS::ShowWindowForUser(
     aura::Window* window,
     const AccountId& account_id) {
   const AccountId previous_owner(GetUserPresentingWindow(window));
@@ skipping 406 matching lines @@
     window->Hide();
 }
 
 int MultiUserWindowManagerChromeOS::GetAdjustedAnimationTimeInMS(
     int default_time_in_ms) const {
   return animation_speed_ == ANIMATION_SPEED_NORMAL ? default_time_in_ms :
       (animation_speed_ == ANIMATION_SPEED_FAST ? 10 : 0);
 }
 
 }  // namespace chrome