12a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Copyright (c) 2013 The Chromium Authors. All rights reserved.
22a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be
32a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// found in the LICENSE file.
42a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)
52a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#ifndef CC_ANIMATION_ANIMATION_ID_PROVIDER_H_
62a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#define CC_ANIMATION_ANIMATION_ID_PROVIDER_H_
72a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)
8c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "base/basictypes.h"
92a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "cc/base/cc_export.h"
102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)
112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)namespace cc {
122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)
132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class CC_EXPORT AnimationIdProvider {
142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public:
152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)  // These functions each return monotonically increasing values.
162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)  static int NextAnimationId();
172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)  static int NextGroupId();
18c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)
19c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) private:
20c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)  DISALLOW_IMPLICIT_CONSTRUCTORS(AnimationIdProvider);
212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)};
222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)
23c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)}  // namespace cc
242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)
252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif  // CC_ANIMATION_ANIMATION_ID_PROVIDER_H_
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