Remove LauncherItemController::type; use ShelfItems::type.

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

 // Copyright (c) 2012 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/app_shortcut_launcher_item_controller.h"
 
 #include <stddef.h>
 
 #include "ash/wm/window_util.h"
 #include "chrome/browser/chromeos/arc/arc_support_host.h"
@@ skipping 61 matching lines @@
   return new AppShortcutLauncherItemController(app_id, launch_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).
 AppShortcutLauncherItemController::AppShortcutLauncherItemController(
     const std::string& app_id,
     const std::string& launch_id,
     ChromeLauncherController* controller)
-    : LauncherItemController(TYPE_SHORTCUT, app_id, launch_id, controller),
+    : LauncherItemController(app_id, launch_id, controller),
       chrome_launcher_controller_(controller) {
   // To detect V1 applications we use their domain and match them against the
   // used URL. This will also work with applications like Google Drive.
   const Extension* extension =
       GetExtensionForAppID(app_id, controller->profile());
   // Some unit tests have no real extension.
   if (extension) {
     set_refocus_url(GURL(
         extensions::AppLaunchInfo::GetLaunchWebURL(extension).spec() + "*"));
   }
@@ skipping 279 matching lines @@
 
 bool AppShortcutLauncherItemController::AllowNextLaunchAttempt() {
   if (last_launch_attempt_.is_null() ||
       last_launch_attempt_ + base::TimeDelta::FromMilliseconds(
           kClickSuppressionInMS) < base::Time::Now()) {
     last_launch_attempt_ = base::Time::Now();
     return true;
   }
   return false;
 }