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| 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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 #ifndef CC_ANIMATION_ANIMATION_ID_PROVIDER_H_ | 5 #ifndef CC_ANIMATION_ANIMATION_ID_PROVIDER_H_ |
| 6 #define CC_ANIMATION_ANIMATION_ID_PROVIDER_H_ | 6 #define CC_ANIMATION_ANIMATION_ID_PROVIDER_H_ |
| 7 | 7 |
| 8 #include "base/basictypes.h" |
| 8 #include "cc/base/cc_export.h" | 9 #include "cc/base/cc_export.h" |
| 9 | 10 |
| 10 namespace cc { | 11 namespace cc { |
| 11 | 12 |
| 12 class CC_EXPORT AnimationIdProvider { | 13 class CC_EXPORT AnimationIdProvider { |
| 13 public: | 14 public: |
| 14 // These functions each return monotonically increasing values. | 15 // These functions each return monotonically increasing values. |
| 15 static int NextAnimationId(); | 16 static int NextAnimationId(); |
| 16 static int NextGroupId(); | 17 static int NextGroupId(); |
| 18 |
| 19 private: |
| 20 DISALLOW_IMPLICIT_CONSTRUCTORS(AnimationIdProvider); |
| 17 }; | 21 }; |
| 18 | 22 |
| 19 } // namespace cc | 23 } // namespace cc |
| 20 | 24 |
| 21 #endif // CC_ANIMATION_ANIMATION_ID_PROVIDER_H_ | 25 #endif // CC_ANIMATION_ANIMATION_ID_PROVIDER_H_ |
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