arc: Disable shelf item creation when secondary user is active.

chrome/browser/ui/ash/launcher/arc_app_window_launcher_controller.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 "chrome/browser/ui/ash/launcher/arc_app_window_launcher_controller.h"
 
 #include <string>
 
 #include "ash/common/shelf/shelf_delegate.h"
 #include "ash/common/wm/maximize_mode/maximize_mode_controller.h"
 #include "ash/common/wm/window_state.h"
@@ skipping 281 matching lines @@
   if (window->type() != ui::wm::WINDOW_TYPE_NORMAL)
     return;
   observed_windows_.push_back(window);
   window->AddObserver(this);
 }
 
 void ArcAppWindowLauncherController::OnWindowVisibilityChanging(
     aura::Window* window,
     bool visible) {
   // The application id property should be set at this time.
-  if (visible)
+  if (visible && observed_profile_ == owner()->GetProfile())
     AttachControllerToWindowIfNeeded(window);
 }
 
 void ArcAppWindowLauncherController::OnWindowDestroying(aura::Window* window) {
   auto it =
       std::find(observed_windows_.begin(), observed_windows_.end(), window);
   DCHECK(it != observed_windows_.end());
   observed_windows_.erase(it);
   window->RemoveObserver(this);
 
@@ skipping 101 matching lines @@
 }
 
 void ArcAppWindowLauncherController::OnTaskCreated(
     int task_id,
     const std::string& package_name,
     const std::string& activity_name) {
   DCHECK(!GetAppWindowForTask(task_id));
   task_id_to_shelf_app_id_[task_id] = GetShelfAppIdFromArcAppId(
       ArcAppListPrefs::GetAppId(package_name, activity_name));
 
+  // Don't create shelf icon for non-primary user.
+  if (observed_profile_ != owner()->GetProfile())
+    return;
+
   AttachControllerToWindowsIfNeeded();
 }
 
 void ArcAppWindowLauncherController::OnTaskDestroyed(int task_id) {
   auto it = task_id_to_app_window_.find(task_id);
   if (it != task_id_to_app_window_.end()) {
     AppWindow* app_window = it->second.get();
     UnregisterApp(app_window, true);
     task_id_to_app_window_.erase(it);
   }
@@ skipping 197 matching lines @@
   if (orientation_lock == arc::mojom::OrientationLock::CURRENT) {
     // Resolve the orientation when it first resolved.
     orientation_lock = GetCurrentOrientation();
     app_window->set_requested_orientation_lock(orientation_lock);
   }
 
   ash::Shell* shell = ash::Shell::GetInstance();
   shell->screen_orientation_controller()->LockOrientationForWindow(
       window, BlinkOrientationLockFromMojom(orientation_lock));
 }