Change namespace from ui to gfx for NativePixmap related code

services/ui/service.h

 // Copyright 2014 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.
 
 #ifndef SERVICES_UI_SERVICE_H_
 #define SERVICES_UI_SERVICE_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 163 matching lines @@
   PendingRequests pending_requests_;
 
   UserIdToUserState user_id_to_user_state_;
 
   // Provides input-device information via Mojo IPC. Registers Mojo interfaces
   // and must outlive service_manager::InterfaceRegistry.
   InputDeviceServer input_device_server_;
 
   bool test_config_;
 #if defined(USE_OZONE)
-  std::unique_ptr<ui::ClientNativePixmapFactory> client_native_pixmap_factory_;
+  std::unique_ptr<gfx::ClientNativePixmapFactory> client_native_pixmap_factory_;
 #endif
 
   // Manages display hardware and handles display management. May register Mojo
   // interfaces and must outlive service_manager::InterfaceRegistry.
   std::unique_ptr<display::ScreenManager> screen_manager_;
 
   IMERegistrarImpl ime_registrar_;
   IMEServerImpl ime_server_;
 
   std::unique_ptr<discardable_memory::DiscardableSharedMemoryManager>
       discardable_shared_memory_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(Service);
 };
 
 }  // namespace ui
 
 #endif  // SERVICES_UI_SERVICE_H_