Validate incoming window properties.

chrome/browser/ui/views/ash/chrome_browser_main_extra_parts_ash.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/views/ash/chrome_browser_main_extra_parts_ash.h"
 
 #include "ash/public/cpp/mus_property_mirror_ash.h"
 #include "ash/public/cpp/window_properties.h"
 #include "ash/root_window_controller.h"
 #include "ash/shell.h"
@@ skipping 27 matching lines @@
 
 void ChromeBrowserMainExtraPartsAsh::ServiceManagerConnectionStarted(
     content::ServiceManagerConnection* connection) {
   if (chrome::IsRunningInMash()) {
     // Register ash-specific window properties with Chrome's property converter.
     // This propagates ash properties set on chrome windows to ash, via mojo.
     DCHECK(views::MusClient::Exists());
     views::MusClient* mus_client = views::MusClient::Get();
     aura::WindowTreeClientDelegate* delegate = mus_client;
     aura::PropertyConverter* converter = delegate->GetPropertyConverter();
+
     converter->RegisterProperty(
         ash::kPanelAttachedKey,
-        ui::mojom::WindowManager::kPanelAttached_Property);
+        ui::mojom::WindowManager::kPanelAttached_Property,
+        aura::PropertyConverter::CreateAcceptAnyValueCallback());
     converter->RegisterProperty(
         ash::kShelfItemTypeKey,
-        ui::mojom::WindowManager::kShelfItemType_Property);
+        ui::mojom::WindowManager::kShelfItemType_Property,
+        base::Bind(&ash::IsValidShelfItemType));
 
     mus_client->SetMusPropertyMirror(
         base::MakeUnique<ash::MusPropertyMirrorAsh>());
   }
 }
 
 void ChromeBrowserMainExtraPartsAsh::PreProfileInit() {
   if (chrome::ShouldOpenAshOnStartup())
     chrome::OpenAsh(gfx::kNullAcceleratedWidget);
 
@@ skipping 47 matching lines @@
   vpn_list_forwarder_.reset();
   volume_controller_.reset();
   new_window_client_.reset();
   system_tray_client_.reset();
   media_client_.reset();
   cast_config_client_media_router_.reset();
   session_controller_client_.reset();
 
   chrome::CloseAsh();
 }