Revert of arc: Fix crash on Arc window close.

chrome/browser/ui/ash/launcher/launcher_context_menu_unittest.cc

Index: chrome/browser/ui/ash/launcher/launcher_context_menu_unittest.cc
diff --git a/chrome/browser/ui/ash/launcher/launcher_context_menu_unittest.cc b/chrome/browser/ui/ash/launcher/launcher_context_menu_unittest.cc
index 4c63e73f912ae6ccc12f22570ea8a7de30419100..f768df800c37a31f70012e4c392b3aeb7a10ab7c 100644
--- a/chrome/browser/ui/ash/launcher/launcher_context_menu_unittest.cc
+++ b/chrome/browser/ui/ash/launcher/launcher_context_menu_unittest.cc
@@ -22,10 +22,8 @@
 #include "chrome/browser/ui/ash/launcher/extension_launcher_context_menu.h"
 #include "chrome/test/base/testing_profile.h"
 #include "components/arc/test/fake_app_instance.h"
-#include "components/exo/shell_surface.h"
 #include "components/prefs/pref_service.h"
 #include "ui/aura/window_event_dispatcher.h"
-#include "ui/views/widget/widget.h"
 
 class LauncherContextMenuTest : public ash::test::AshTestBase {
  protected:
@@ -68,18 +66,6 @@
     return LauncherContextMenu::Create(controller_.get(), item, GetWmShelf());
   }
 
-  // Creates app window and set optional Arc application id.
-  views::Widget* CreateArcWindow(std::string& window_app_id) {
-    views::Widget::InitParams params(views::Widget::InitParams::TYPE_WINDOW);
-    views::Widget* widget = new views::Widget();
-    widget->Init(params);
-    widget->Show();
-    widget->Activate();
-    exo::ShellSurface::SetApplicationId(widget->GetNativeWindow(),
-                                        &window_app_id);
-    return widget;
-  }
-
   ArcAppTest& arc_test() { return arc_test_; }
 
   Profile* profile() { return profile_.get(); }
@@ -208,8 +194,6 @@
       menu->IsCommandIdEnabled(LauncherContextMenu::MENU_CHANGE_WALLPAPER));
 
   // Arc app is running.
-  std::string window_app_id1("org.chromium.arc.1");
-  CreateArcWindow(window_app_id1);
   arc_test().app_instance()->SendTaskCreated(1, arc_test().fake_apps()[0]);
   menu.reset(new ArcLauncherContextMenu(controller(), &item, wm_shelf));