Add ARC++ kiosk menu items and ability to start kiosk session.

chrome/browser/ui/ash/chrome_launcher_prefs.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/chrome_launcher_prefs.h"
 
 #include <stddef.h>
 
 #include <set>
 
@@ skipping 327 matching lines @@
   auto app_value = base::MakeUnique<base::DictionaryValue>();
   app_value->SetString(kPinnedAppsPrefAppIDPath, app_launcher_id.ToString());
   return app_value;
 }
 
 ShelfAutoHideBehavior GetShelfAutoHideBehaviorPref(PrefService* prefs,
                                                    int64_t display_id) {
   DCHECK_NE(display_id, display::Display::kInvalidDisplayID);
 
   // Don't show the shelf in app mode.
-  if (chrome::IsRunningInAppMode())
+  if (chrome::IsRunningInAppMode() || chrome::IsRunningInAndroidAppMode())
     return SHELF_AUTO_HIDE_ALWAYS_HIDDEN;
 
   // See comment in |kShelfAlignment| as to why we consider two prefs.
   return AutoHideBehaviorFromPref(
       GetPerDisplayPref(prefs, display_id, prefs::kShelfAutoHideBehaviorLocal,
                         prefs::kShelfAutoHideBehavior));
 }
 
 void SetShelfAutoHideBehaviorPref(PrefService* prefs,
                                   int64_t display_id,
@@ skipping 380 matching lines @@
     pin_position = position_before.CreateAfter();
   else if (position_after.IsValid())
     pin_position = position_after.CreateBefore();
   else
     pin_position = syncer::StringOrdinal::CreateInitialOrdinal();
   app_service->SetPinPosition(app_launcher_id_str, pin_position);
 }
 
 }  // namespace launcher
 }  // namespace ash