Reland "Propagate information about how ARC apps are launched"

chrome/browser/ui/ash/launcher/arc_app_deferred_launcher_item_controller.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/ui/ash/launcher/arc_app_deferred_launcher_item_controller.h"
 
+#include <memory>
+
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/app_list/arc/arc_app_list_prefs.h"
 #include "chrome/browser/ui/ash/launcher/arc_app_deferred_launcher_controller.h"
 #include "chrome/browser/ui/ash/launcher/arc_app_window_launcher_controller.h"
 #include "chrome/browser/ui/ash/launcher/chrome_launcher_controller.h"
 
 ArcAppDeferredLauncherItemController::ArcAppDeferredLauncherItemController(
     const std::string& arc_app_id,
     ChromeLauncherController* controller,
+    int event_flags,
     const base::WeakPtr<ArcAppDeferredLauncherController>& host)
     : LauncherItemController(TYPE_APP, arc_app_id, "", controller),
+      event_flags_(event_flags),
       host_(host),
       start_time_(base::Time::Now()) {}
 
 ArcAppDeferredLauncherItemController::~ArcAppDeferredLauncherItemController() {
   if (host_)
     host_->Remove(app_id());
 }
 
 base::TimeDelta ArcAppDeferredLauncherItemController::GetActiveTime() const {
   return base::Time::Now() - start_time_;
@@ skipping 49 matching lines @@
 
 ash::ShelfItemDelegate::PerformedAction
 ArcAppDeferredLauncherItemController::Activate(ash::LaunchSource source) {
   return ash::ShelfItemDelegate::kNoAction;
 }
 
 ChromeLauncherAppMenuItems
 ArcAppDeferredLauncherItemController::GetApplicationList(int event_flags) {
   return ChromeLauncherAppMenuItems();
 }