Initial implementation of WorkletAnimation

third_party/WebKit/Source/core/dom/Document.h

Index: third_party/WebKit/Source/core/dom/Document.h
diff --git a/third_party/WebKit/Source/core/dom/Document.h b/third_party/WebKit/Source/core/dom/Document.h
index 731c53693e3aa0c43811af8d91ee4c750681cea8..4f15005d8b83bb6175e06b70b22bb09708757e27 100644
--- a/third_party/WebKit/Source/core/dom/Document.h
+++ b/third_party/WebKit/Source/core/dom/Document.h
@@ -34,6 +34,7 @@
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/ScriptValue.h"
 #include "core/CoreExport.h"
+#include "core/animation/WorkletAnimationController.h"

[flackr, 2017/07/19 19:23:48]

We talked about moving this to modules hashed off of the document, is this still
possible so we can keep this code isolated?

[flackr, 2017/07/21 18:14:25]

Actually, on further thought, we will eventually want to do something with this
controller at commit time, so it would still need at least an interface to call.
Nevermind.

 #include "core/dom/ContainerNode.h"
 #include "core/dom/DocumentEncodingData.h"
 #include "core/dom/DocumentInit.h"
@@ -1197,6 +1198,9 @@ class CORE_EXPORT Document : public ContainerNode,
   CompositorPendingAnimations& GetCompositorPendingAnimations() {
     return *compositor_pending_animations_;
   }
+  WorkletAnimationController& GetWorkletAnimationController() {
+    return *worklet_animation_controller_;
+  }
 
   void AddToTopLayer(Element*, const Element* before = nullptr);
   void RemoveFromTopLayer(Element*);
@@ -1648,6 +1652,7 @@ class CORE_EXPORT Document : public ContainerNode,
 
   Member<DocumentTimeline> timeline_;
   Member<CompositorPendingAnimations> compositor_pending_animations_;
+  Member<WorkletAnimationController> worklet_animation_controller_;
 
   Member<Document> template_document_;
   Member<Document> template_document_host_;