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// Copyright 2016 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 THIRD_PARTY_BLINK_RENDERER_PLATFORM_ANIMATION_COMPOSITOR_ANIMATION_TIMELINE_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_ANIMATION_COMPOSITOR_ANIMATION_TIMELINE_H_
#include <memory>
#include "base/macros.h"
#include "base/memory/ptr_util.h"
#include "base/memory/scoped_refptr.h"
#include "cc/animation/animation_timeline.h"
#include "third_party/abseil-cpp/absl/types/optional.h"
#include "third_party/blink/renderer/platform/graphics/compositor_element_id.h"
#include "third_party/blink/renderer/platform/platform_export.h"
#include "third_party/blink/renderer/platform/wtf/allocator/allocator.h"
namespace blink {
class CompositorAnimationClient;
// A compositor representation for cc::AnimationTimeline.
class PLATFORM_EXPORT CompositorAnimationTimeline {
USING_FAST_MALLOC(CompositorAnimationTimeline);
public:
CompositorAnimationTimeline();
explicit CompositorAnimationTimeline(scoped_refptr<cc::AnimationTimeline>);
~CompositorAnimationTimeline();
cc::AnimationTimeline* GetAnimationTimeline() const;
void UpdateCompositorTimeline(absl::optional<CompositorElementId> pending_id,
const std::vector<double> scroll_offsets);
void AnimationAttached(const CompositorAnimationClient&);
void AnimationDestroyed(const CompositorAnimationClient&);
private:
scoped_refptr<cc::AnimationTimeline> animation_timeline_;
DISALLOW_COPY_AND_ASSIGN(CompositorAnimationTimeline);
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_PLATFORM_ANIMATION_COMPOSITOR_ANIMATION_TIMELINE_H_
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