ui/ozone/platform_object_internal.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef UI_OZONE_PLATFORM_OBJECT_INTERNAL_H_
   6 #define UI_OZONE_PLATFORM_OBJECT_INTERNAL_H_
   7
   8 #include "ui/ozone/ozone_export.h"
   9 #include "ui/ozone/platform_constructor_list.h"
  10 #include "ui/ozone/platform_object.h"
  11 #include "ui/ozone/platform_selection.h"
  12
  13 namespace ui {
  14
  15 template <class T>
  16 scoped_ptr<T> PlatformObject<T>::Create() {
  17   typedef typename PlatformConstructorList<T>::Constructor Constructor;
  18
  19   // Determine selected platform (from --ozone-platform flag, or default).
  20   int platform = GetOzonePlatformId();
  21
  22   // Look up the constructor in the constructor list.
  23   Constructor constructor = PlatformConstructorList<T>::kConstructors[platform];
  24
  25   // Call the constructor.
  26   return make_scoped_ptr(constructor());
  27 }
  28
  29 }  // namespace ui
  30
  31 #endif  // UI_OZONE_PLATFORM_OBJECT_INTERNAL_H_