Reland "Propagate information about how ARC apps are launched"

chrome/browser/ui/ash/launcher/launcher_controller_helper.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/launcher_controller_helper.h"
 
 #include <vector>
 
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 153 matching lines @@
   }
 
   return true;
 }
 
 void LauncherControllerHelper::LaunchApp(const std::string& app_id,
                                          ash::LaunchSource source,
                                          int event_flags) {
   const ArcAppListPrefs* arc_prefs = GetArcAppListPrefs();
   if (arc_prefs && arc_prefs->IsRegistered(app_id)) {
-    arc::LaunchApp(profile_, app_id);
+    arc::LaunchApp(profile_, app_id, event_flags);
     return;
   }
 
   // |extension| could be null when it is being unloaded for updating.
   const extensions::Extension* extension = GetExtensionByID(profile_, app_id);
   if (!extension)
     return;
 
   if (!extensions::util::IsAppLaunchableWithoutEnabling(app_id, profile_)) {
     // Do nothing if there is already a running enable flow.
@@ skipping 29 matching lines @@
 
 void LauncherControllerHelper::ExtensionEnableFlowFinished() {
   LaunchApp(extension_enable_flow_->extension_id(), ash::LAUNCH_FROM_UNKNOWN,
             ui::EF_NONE);
   extension_enable_flow_.reset();
 }
 
 void LauncherControllerHelper::ExtensionEnableFlowAborted(bool user_initiated) {
   extension_enable_flow_.reset();
 }