[animation-worklet] Implement registerAnimator in worklet scope

third_party/WebKit/Source/modules/compositorworker/AnimatorDefinition.cpp

Index: third_party/WebKit/Source/modules/compositorworker/AnimatorDefinition.cpp
diff --git a/third_party/WebKit/Source/modules/compositorworker/AnimatorDefinition.cpp b/third_party/WebKit/Source/modules/compositorworker/AnimatorDefinition.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..7ee9f404344ae57489d8760e2969fc8da3b5071f
--- /dev/null
+++ b/third_party/WebKit/Source/modules/compositorworker/AnimatorDefinition.cpp
@@ -0,0 +1,34 @@
+// 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.
+
+#include "modules/compositorworker/AnimatorDefinition.h"
+
+#include "core/dom/ExecutionContext.h"
+#include "modules/compositorworker/Animator.h"
+#include "platform/bindings/ScriptState.h"
+#include "platform/bindings/V8Binding.h"
+#include "platform/bindings/V8ObjectConstructor.h"
+
+namespace blink {
+
+AnimatorDefinition* AnimatorDefinition::Create(
+    v8::Isolate* isolate,
+    v8::Local<v8::Function> constructor,
+    v8::Local<v8::Function> animate) {
+  return new AnimatorDefinition(isolate, constructor, animate);

[nhiroki, 2017/05/22 00:20:20]

Ditto: How about removing this factory function?

[majidvp, 2017/05/24 14:24:16]

Done.

+}
+
+AnimatorDefinition::AnimatorDefinition(v8::Isolate* isolate,
+                                       v8::Local<v8::Function> constructor,
+                                       v8::Local<v8::Function> animate)
+    : m_constructor(isolate, constructor), m_animate(isolate, animate) {}
+
+AnimatorDefinition::~AnimatorDefinition() {}
+
+v8::Local<v8::Function> AnimatorDefinition::ConstructorLocal(
+    v8::Isolate* isolate) {
+  return m_constructor.NewLocal(isolate);
+}
+
+}  // namespace blink