arc: Add Arc Kiosk app service and ability to launch kiosk apps.

chrome/browser/chromeos/app_mode/arc/arc_kiosk_app_service_factory.cc

Index: chrome/browser/chromeos/app_mode/arc/arc_kiosk_app_service_factory.cc
diff --git a/chrome/browser/chromeos/app_mode/arc/arc_kiosk_app_service_factory.cc b/chrome/browser/chromeos/app_mode/arc/arc_kiosk_app_service_factory.cc
new file mode 100644
index 0000000000000000000000000000000000000000..1f43363fb6dd2a7ce69d11db31499db21ed532f3
--- /dev/null
+++ b/chrome/browser/chromeos/app_mode/arc/arc_kiosk_app_service_factory.cc
@@ -0,0 +1,43 @@
+// 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/chromeos/app_mode/arc/arc_kiosk_app_service_factory.h>
+
+#include "chrome/browser/chromeos/app_mode/arc/arc_kiosk_app_service.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/ui/app_list/arc/arc_app_list_prefs_factory.h"
+#include "components/keyed_service/content/browser_context_dependency_manager.h"
+
+namespace chromeos {
+
+// static
+ArcKioskAppService* ArcKioskAppServiceFactory::GetForBrowserContext(
+    content::BrowserContext* context) {
+  return static_cast<ArcKioskAppService*>(
+      GetInstance()->GetServiceForBrowserContext(context, true /* create */));
+}
+
+// static
+ArcKioskAppServiceFactory* ArcKioskAppServiceFactory::GetInstance() {
+  return base::Singleton<ArcKioskAppServiceFactory>::get();
+}
+
+ArcKioskAppServiceFactory::ArcKioskAppServiceFactory()
+    : BrowserContextKeyedServiceFactory(
+          "ArcKioskAppService",
+          BrowserContextDependencyManager::GetInstance()) {
+  DependsOn(ArcAppListPrefsFactory::GetInstance());
+}
+
+ArcKioskAppServiceFactory::~ArcKioskAppServiceFactory() = default;
+
+KeyedService* ArcKioskAppServiceFactory::BuildServiceInstanceFor(
+    content::BrowserContext* context) const {
+  Profile* profile = static_cast<Profile*>(context);
+  DCHECK(profile);
+
+  return ArcKioskAppService::Create(profile, ArcAppListPrefs::Get(profile));
+}
+
+}  // namespace chromeos