mash: Migrate shelf menus to wm common types

chrome/browser/ui/ash/chrome_shell_delegate.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_shell_delegate.h"
 
 #include <stddef.h>
 
 #include "ash/accelerators/magnifier_key_scroller.h"
 #include "ash/accelerators/spoken_feedback_toggler.h"
@@ skipping 418 matching lines @@
 ChromeShellDelegate::CreateContainerDelegate() {
   return base::WrapUnique(new ash::ContainerDelegateAura);
 }
 
 std::unique_ptr<ash::PointerWatcherDelegate>
 ChromeShellDelegate::CreatePointerWatcherDelegate() {
   return base::WrapUnique(new ash::PointerWatcherDelegateAura);
 }
 
 ui::MenuModel* ChromeShellDelegate::CreateContextMenu(
-    ash::Shelf* shelf,
+    ash::WmShelf* wm_shelf,
     const ash::ShelfItem* item) {
   DCHECK(shelf_delegate_);
   // Don't show context menu for exclusive app runtime mode.
   if (chrome::IsRunningInAppMode())
     return nullptr;
 
-  return LauncherContextMenu::Create(shelf_delegate_, item, shelf);
+  return LauncherContextMenu::Create(shelf_delegate_, item, wm_shelf);
 }
 
 ash::GPUSupport* ChromeShellDelegate::CreateGPUSupport() {
   // Chrome uses real GPU support.
   return new ash::GPUSupportImpl;
 }
 
 base::string16 ChromeShellDelegate::GetProductName() const {
   return l10n_util::GetStringUTF16(IDS_PRODUCT_NAME);
 }
@@ skipping 103 matching lines @@
       NOTREACHED() << "Unexpected notification " << type;
   }
 }
 
 void ChromeShellDelegate::PlatformInit() {
   registrar_.Add(this, chrome::NOTIFICATION_LOGIN_USER_PROFILE_PREPARED,
                  content::NotificationService::AllSources());
   registrar_.Add(this, chrome::NOTIFICATION_SESSION_STARTED,
                  content::NotificationService::AllSources());
 }