Reland "Propagate information about how ARC apps are launched"

chrome/browser/ui/app_list/arc/arc_app_item.cc

 // Copyright 2015 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/app_list/arc/arc_app_item.h"
 
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/app_list/app_list_controller_delegate.h"
 #include "chrome/browser/ui/app_list/arc/arc_app_context_menu.h"
 #include "chrome/browser/ui/app_list/arc/arc_app_utils.h"
@@ skipping 28 matching lines @@
 }
 
 ArcAppItem::~ArcAppItem() {
 }
 
 const char* ArcAppItem::GetItemType() const {
   return ArcAppItem::kItemType;
 }
 
 void ArcAppItem::Activate(int event_flags) {
-  if (!arc::LaunchApp(profile(), id()))
+  if (!arc::LaunchApp(profile(), id(), event_flags))
     return;
 
   // Manually close app_list view because focus is not changed on ARC app start,
   // and current view remains active.
   GetController()->DismissView();
 }
 
 void ArcAppItem::ExecuteLaunchCommand(int event_flags) {
   Activate(event_flags);
 }
@@ skipping 11 matching lines @@
   UpdateIcon();
 }
 
 ui::MenuModel* ArcAppItem::GetContextMenuModel() {
   context_menu_.reset(new ArcAppContextMenu(this,
                                             profile(),
                                             id(),
                                             GetController()));
   return context_menu_->GetMenuModel();
 }