Initial implementation of WorkletAnimation

third_party/WebKit/Source/modules/compositorworker/WorkletAnimation.h

+// Copyright 2017 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 WorkletAnimation_h
+#define WorkletAnimation_h
+
+#include "bindings/core/v8/serialization/SerializedScriptValue.h"
+#include "bindings/modules/v8/DocumentTimelineOrScrollTimeline.h"
+#include "core/animation/AnimationTimeline.h"
+#include "core/animation/KeyframeEffectReadOnly.h"
+#include "modules/ModulesExport.h"
+#include "platform/bindings/ScriptWrappable.h"
+
+namespace blink {
+
+class MODULES_EXPORT WorkletAnimation : public Animation {
+  DEFINE_WRAPPERTYPEINFO();
+
+ public:
+  static WorkletAnimation* Create(
+      String animator_name,
+      const HeapVector<Member<KeyframeEffectReadOnly>>&,
+      HeapVector<DocumentTimelineOrScrollTimeline>&,
+      RefPtr<SerializedScriptValue>,
+      ExceptionState&);
+
+  virtual ~WorkletAnimation() {}
+
+  DECLARE_VIRTUAL_TRACE();
+
+ private:
+  WorkletAnimation(ExecutionContext*,
+                   AnimationTimeline&,
+                   String animator_name,
+                   const HeapVector<Member<KeyframeEffectReadOnly>>&,
+                   HeapVector<DocumentTimelineOrScrollTimeline>&,
+                   RefPtr<SerializedScriptValue>);
+
+  String animator_name_;
+  const HeapVector<Member<KeyframeEffectReadOnly>>& effects_;
+  HeapVector<DocumentTimelineOrScrollTimeline>& timelines_;
+  RefPtr<SerializedScriptValue> user_data_;
+};
+
+}  // namespace blink
+
+#endif