chromium/third_party/blink/renderer/modules/animationworklet/animation_worklet_proxy_client.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_ANIMATION_WORKLET_PROXY_CLIENT_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_ANIMATIONWORKLET_ANIMATION_WORKLET_PROXY_CLIENT_H_

#include "base/gtest_prod_util.h"
#include "base/task/single_thread_task_runner.h"
#include "third_party/blink/renderer/core/workers/worker_clients.h"
#include "third_party/blink/renderer/modules/animationworklet/animation_worklet_global_scope.h"
#include "third_party/blink/renderer/modules/modules_export.h"
#include "third_party/blink/renderer/platform/graphics/animation_worklet_mutator.h"

namespace blink {

class AnimationWorkletMutatorDispatcherImpl;
class Document;
class WorkletGlobalScope;

// Mediates between animation worklet global scope and its associated
// dispatchers. An AnimationWorkletProxyClient is associated with a single
// global scope and up to two dispatchers representing main and compositor
// threads.
//
// This is constructed on the main thread but it is used in the worklet backing
// thread.
class MODULES_EXPORT AnimationWorkletProxyClient
    : public GarbageCollected<AnimationWorkletProxyClient>,
      public Supplement<WorkerClients>,
      public AnimationWorkletMutator { … };

void MODULES_EXPORT
ProvideAnimationWorkletProxyClientTo(WorkerClients*,
                                     AnimationWorkletProxyClient*);

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_MODULES_ANIMATIONWORKLET_ANIMATION_WORKLET_PROXY_CLIENT_H_