Reland "Propagate information about how ARC apps are launched"

chrome/browser/ui/ash/launcher/arc_app_deferred_launcher_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_controller.h"
 
+#include <string>
+
 #include "chrome/browser/chromeos/arc/arc_support_host.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/app_list/arc/arc_app_utils.h"
 #include "chrome/browser/ui/ash/launcher/arc_app_deferred_launcher_item_controller.h"
 #include "chrome/browser/ui/ash/launcher/arc_app_window_launcher_controller.h"
 #include "chrome/browser/ui/ash/launcher/chrome_launcher_controller_impl.h"
+#include "ui/events/event_constants.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/image/canvas_image_source.h"
 #include "ui/gfx/image/image_skia_operations.h"
 #include "ui/gfx/paint_throbber.h"
 
 namespace {
 
 constexpr int kUpdateIconIntervalMs = 40;  // 40ms for 25 frames per second.
 constexpr int kSpinningGapPercent = 25;
 
@@ skipping 101 matching lines @@
     return;
 
   const std::string shelf_app_id =
       ArcAppWindowLauncherController::GetShelfAppIdFromArcAppId(app_id);
   AppControllerMap::const_iterator it = app_controller_map_.find(shelf_app_id);
   if (it == app_controller_map_.end())
     return;
 
   Close(app_id);
 
-  arc::LaunchApp(observed_profile_, app_id);
+  arc::LaunchApp(observed_profile_, app_id, ui::EF_NONE);
 }
 
 void ArcAppDeferredLauncherController::OnAppRemoved(const std::string& app_id) {
   Close(app_id);
 }
 
 void ArcAppDeferredLauncherController::OnOptInEnabled(bool enabled) {
   if (enabled)
     return;
 
@@ skipping 66 matching lines @@
   } else {
     owner_->SetItemController(shelf_id, controller);
     owner_->SetItemStatus(shelf_id, ash::STATUS_RUNNING);
   }
 
   if (app_controller_map_.empty())
     RegisterNextUpdate();
 
   app_controller_map_[shelf_app_id] = controller;
 }