chromium/third_party/blink/renderer/modules/animationworklet/worklet_animation.h

// Copyright 2017 The Chromium Authors
// 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_MODULES_ANIMATIONWORKLET_WORKLET_ANIMATION_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_ANIMATIONWORKLET_WORKLET_ANIMATION_H_

#include <optional>

#include "base/gtest_prod_util.h"
#include "base/time/time.h"
#include "third_party/blink/renderer/core/animation/animation.h"
#include "third_party/blink/renderer/core/animation/animation_effect_owner.h"
#include "third_party/blink/renderer/core/animation/keyframe_effect.h"
#include "third_party/blink/renderer/core/animation/worklet_animation_base.h"
#include "third_party/blink/renderer/modules/animationworklet/worklet_animation_effect_timings.h"
#include "third_party/blink/renderer/modules/animationworklet/worklet_animation_options.h"
#include "third_party/blink/renderer/modules/modules_export.h"
#include "third_party/blink/renderer/platform/animation/compositor_animation.h"
#include "third_party/blink/renderer/platform/animation/compositor_animation_client.h"
#include "third_party/blink/renderer/platform/animation/compositor_animation_delegate.h"
#include "third_party/blink/renderer/platform/graphics/animation_worklet_mutators_state.h"
#include "third_party/blink/renderer/platform/heap/prefinalizer.h"

namespace blink {

class ScriptValue;
class SerializedScriptValue;
class V8UnionAnimationEffectOrAnimationEffectSequence;
class V8UnionDocumentTimelineOrScrollTimeline;

// The main-thread controller for a single AnimationWorklet animator instance.
//
// WorkletAnimation instances exist in the document execution context (i.e. in
// the main javascript thread), and are a type of animation that delegates
// actual playback to an 'animator instance'. The animator instance runs in a
// separate worklet execution context (which can either also be on the main
// thread or may be in a separate worklet thread).
//
// All methods in this class should be called in the document execution context.
//
// Spec: https://wicg.github.io/animation-worklet/#worklet-animation-desc
class MODULES_EXPORT WorkletAnimation : public WorkletAnimationBase,
                                        public CompositorAnimationClient,
                                        public CompositorAnimationDelegate,
                                        public AnimationEffectOwner { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_MODULES_ANIMATIONWORKLET_WORKLET_ANIMATION_H_