Reland "Propagate information about how ARC apps are launched"

chrome/browser/chromeos/app_mode/arc/arc_kiosk_app_launcher.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/chromeos/app_mode/arc/arc_kiosk_app_launcher.h>
 
+#include <memory>
+#include <string>
+
 #include "ash/wm/window_util.h"
 #include "chrome/browser/ui/app_list/arc/arc_app_utils.h"
 #include "chrome/browser/ui/ash/launcher/arc_app_window_launcher_controller.h"
 #include "ui/aura/env.h"
+#include "ui/events/event_constants.h"
 
 namespace chromeos {
 
 ArcKioskAppLauncher::ArcKioskAppLauncher(content::BrowserContext* context,
                                          ArcAppListPrefs* prefs,
                                          const std::string& app_id)
     : app_id_(app_id), prefs_(prefs) {
   prefs_->AddObserver(this);
   aura::Env::GetInstance()->AddObserver(this);
-  // Launching the app by app id in landscape mode.
-  arc::LaunchApp(context, app_id_);
+  // Launching the app by app id in landscape mode and in non-touch mode.
+  arc::LaunchApp(context, app_id_, ui::EF_NONE);
 }
 
 ArcKioskAppLauncher::~ArcKioskAppLauncher() {
   StopObserving();
 }
 
 void ArcKioskAppLauncher::OnTaskCreated(int32_t task_id,
                                         const std::string& package_name,
                                         const std::string& activity) {
   std::unique_ptr<ArcAppListPrefs::AppInfo> app = prefs_->GetApp(app_id_);
@@ skipping 46 matching lines @@
 
 void ArcKioskAppLauncher::StopObserving() {
   aura::Env::GetInstance()->RemoveObserver(this);
   for (auto* window : windows_)
     window->RemoveObserver(this);
   windows_.clear();
   prefs_->RemoveObserver(this);
 }
 
 }  // namespace chromeos