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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "ash/common/wm/overview/scoped_overview_animation_settings_factory.h" | 5 #include "ash/wm/overview/scoped_overview_animation_settings_factory.h" |
| 6 | 6 |
| 7 #include "base/logging.h" | 7 #include "base/logging.h" |
| 8 | 8 |
| 9 namespace ash { | 9 namespace ash { |
| 10 | 10 |
| 11 // static | 11 // static |
| 12 ScopedOverviewAnimationSettingsFactory* | 12 ScopedOverviewAnimationSettingsFactory* |
| 13 ScopedOverviewAnimationSettingsFactory::instance_ = nullptr; | 13 ScopedOverviewAnimationSettingsFactory::instance_ = nullptr; |
| 14 | 14 |
| 15 // static | 15 // static |
| 16 ScopedOverviewAnimationSettingsFactory* | 16 ScopedOverviewAnimationSettingsFactory* |
| 17 ScopedOverviewAnimationSettingsFactory::Get() { | 17 ScopedOverviewAnimationSettingsFactory::Get() { |
| 18 return instance_; | 18 return instance_; |
| 19 } | 19 } |
| 20 | 20 |
| 21 ScopedOverviewAnimationSettingsFactory:: | 21 ScopedOverviewAnimationSettingsFactory:: |
| 22 ScopedOverviewAnimationSettingsFactory() { | 22 ScopedOverviewAnimationSettingsFactory() { |
| 23 DCHECK(!instance_); | 23 DCHECK(!instance_); |
| 24 instance_ = this; | 24 instance_ = this; |
| 25 } | 25 } |
| 26 | 26 |
| 27 ScopedOverviewAnimationSettingsFactory:: | 27 ScopedOverviewAnimationSettingsFactory:: |
| 28 ~ScopedOverviewAnimationSettingsFactory() { | 28 ~ScopedOverviewAnimationSettingsFactory() { |
| 29 DCHECK_EQ(instance_, this); | 29 DCHECK_EQ(instance_, this); |
| 30 instance_ = nullptr; | 30 instance_ = nullptr; |
| 31 } | 31 } |
| 32 | 32 |
| 33 } // namespace ash | 33 } // namespace ash |
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