Centralize command line checks for kEnableStreamlinedHostedApps.

chrome/browser/ui/app_list/extension_app_item.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/app_list/extension_app_item.h"
 
-#include "base/command_line.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_util.h"
 #include "chrome/browser/extensions/launch_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/app_list/app_context_menu.h"
 #include "chrome/browser/ui/app_list/app_list_controller_delegate.h"
 #include "chrome/browser/ui/app_list/app_list_service.h"
 #include "chrome/browser/ui/extensions/extension_enable_flow.h"
 #include "chrome/browser/ui/host_desktop.h"
 #include "chrome/browser/ui/webui/ntp/core_app_launcher_handler.h"
-#include "chrome/common/chrome_switches.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chrome/common/extensions/manifest_url_handler.h"
 #include "content/public/browser/user_metrics.h"
 #include "extensions/browser/app_sorting.h"
 #include "extensions/browser/extension_prefs.h"
 #include "extensions/browser/extension_system.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_icon_set.h"
 #include "extensions/common/manifest_handlers/icons_handler.h"
 #include "grit/theme_resources.h"
@@ skipping 111 matching lines @@
                                                syncer::StringOrdinal());
   UpdatePositionFromExtensionOrdering();
 }
 
 ExtensionAppItem::~ExtensionAppItem() {
 }
 
 bool ExtensionAppItem::NeedsOverlay() const {
   // The overlay icon is disabled for hosted apps in windowed mode with
   // streamlined hosted apps.
-  bool streamlined_hosted_apps = CommandLine::ForCurrentProcess()->
-      HasSwitch(switches::kEnableStreamlinedHostedApps);
+  bool streamlined_hosted_apps =
+      extensions::util::IsStreamlinedHostedAppsEnabled();
 #if defined(OS_CHROMEOS)
   if (!streamlined_hosted_apps)
     return false;
 #endif
   extensions::LaunchType launch_type =
       GetExtension()
           ? extensions::GetLaunchType(extensions::ExtensionPrefs::Get(profile_),
                                       GetExtension())
           : extensions::LAUNCH_TYPE_WINDOW;
 
@@ skipping 195 matching lines @@
   const syncer::StringOrdinal& launch =
      GetAppSorting(profile_)->GetAppLaunchOrdinal(extension_id_);
   set_position(syncer::StringOrdinal(
       page.ToInternalValue() + launch.ToInternalValue()));
 }
 
 AppListControllerDelegate* ExtensionAppItem::GetController() {
   return AppListService::Get(chrome::GetActiveDesktop())->
       GetControllerDelegate();
 }