arc: Make Play Store item persistance in shelf.

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

Index: chrome/browser/ui/ash/launcher/app_shortcut_launcher_item_controller.cc
diff --git a/chrome/browser/ui/ash/launcher/app_shortcut_launcher_item_controller.cc b/chrome/browser/ui/ash/launcher/app_shortcut_launcher_item_controller.cc
index 14e40467e091c815b172466ce0997b224c506f1b..ae446cc7cdf6bbf2e8c8486c9ade8fb543a003b4 100644
--- a/chrome/browser/ui/ash/launcher/app_shortcut_launcher_item_controller.cc
+++ b/chrome/browser/ui/ash/launcher/app_shortcut_launcher_item_controller.cc
@@ -7,7 +7,10 @@
 #include <stddef.h>
 
 #include "ash/wm/window_util.h"
+#include "chrome/browser/chromeos/arc/arc_support_host.h"
 #include "chrome/browser/extensions/launch_util.h"
+#include "chrome/browser/ui/app_list/arc/arc_app_utils.h"
+#include "chrome/browser/ui/ash/launcher/arc_playstore_shortcut_launcher_item_controller.h"
 #include "chrome/browser/ui/ash/launcher/chrome_launcher_app_menu_item.h"
 #include "chrome/browser/ui/ash/launcher/chrome_launcher_app_menu_item_tab.h"
 #include "chrome/browser/ui/ash/launcher/chrome_launcher_controller.h"
@@ -58,6 +61,15 @@ bool CanBrowserBeUsedForDirectActivation(Browser* browser,
 
 }  // namespace
 
+// static
+AppShortcutLauncherItemController* AppShortcutLauncherItemController::Create(
+    const std::string& app_id,
+    ChromeLauncherController* controller) {
+  if (app_id == ArcSupportHost::kHostAppId || app_id == arc::kPlayStoreAppId)
+    return new ArcPlaystoreShortcutLauncherItemController(controller);
+  return new AppShortcutLauncherItemController(app_id, controller);
+}
+
 // Item controller for an app shortcut. Shortcuts track app and launcher ids,
 // but do not have any associated windows (opening a shortcut will replace the
 // item with the appropriate LauncherItemController type).