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

// Copyright 2016 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_ANIMATION_WORKLET_GLOBAL_SCOPE_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_ANIMATIONWORKLET_ANIMATION_WORKLET_GLOBAL_SCOPE_H_

#include "third_party/blink/public/common/tokens/tokens.h"
#include "third_party/blink/renderer/bindings/core/v8/script_value.h"
#include "third_party/blink/renderer/core/workers/worklet_global_scope.h"
#include "third_party/blink/renderer/modules/animationworklet/animator.h"
#include "third_party/blink/renderer/modules/animationworklet/animator_definition.h"
#include "third_party/blink/renderer/modules/modules_export.h"
#include "third_party/blink/renderer/platform/bindings/script_wrappable.h"
#include "third_party/blink/renderer/platform/graphics/animation_worklet_mutators_state.h"
#include "third_party/blink/renderer/platform/heap/collection_support/heap_hash_map.h"
#include "third_party/blink/renderer/platform/wtf/casting.h"

namespace blink {

class ExceptionState;
class V8AnimatorConstructor;
class WorkletAnimationOptions;

// Represents the animation worklet global scope and implements all methods that
// the global scope exposes to user script (See
// |AnimationWorkletGlobalScope.idl|). The instances of this class live on the
// worklet thread but have a corresponding proxy on the main thread which is
// accessed by the animation worklet instance. User scripts can register
// animator definitions with the global scope (via |registerAnimator| method).
// The scope keeps a map of these animator definitions and can look them up
// based on their name. The scope also owns a list of active animators that it
// animates.
class MODULES_EXPORT AnimationWorkletGlobalScope : public WorkletGlobalScope { … };

template <>
struct DowncastTraits<AnimationWorkletGlobalScope> { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_MODULES_ANIMATIONWORKLET_ANIMATION_WORKLET_GLOBAL_SCOPE_H_