Expose Web Animations API to Web Workers

Source/core/workers/WorkerGlobalScope.h

Index: Source/core/workers/WorkerGlobalScope.h
diff --git a/Source/core/workers/WorkerGlobalScope.h b/Source/core/workers/WorkerGlobalScope.h
index 4871f880a6a926e743286b6e155b90b09b4d71d8..b88b25175d16c4d4982049435cff4fd6a684e053 100644
--- a/Source/core/workers/WorkerGlobalScope.h
+++ b/Source/core/workers/WorkerGlobalScope.h
@@ -29,6 +29,7 @@
 
 #include "bindings/core/v8/WorkerScriptController.h"
 #include "core/dom/ExecutionContext.h"
+#include "core/dom/RequestAnimationFrameCallback.h"
 #include "core/events/EventListener.h"
 #include "core/events/EventTarget.h"
 #include "core/frame/DOMWindowBase64.h"
@@ -38,17 +39,20 @@
 #include "platform/heap/Handle.h"
 #include "platform/network/ContentSecurityPolicyParsers.h"
 #include "wtf/Assertions.h"
+#include "wtf/Functional.h"
 #include "wtf/HashMap.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefCounted.h"
 #include "wtf/RefPtr.h"
+#include "wtf/Vector.h"
 #include "wtf/text/AtomicStringHash.h"
 
 namespace blink {
 
     class Blob;
     class ExceptionState;
+    class ListOfElements;
     class ScheduledAction;
     class WorkerClients;
     class WorkerConsole;
@@ -56,6 +60,7 @@ namespace blink {
     class WorkerLocation;
     class WorkerNavigator;
     class WorkerThread;
+    class RequestAnimationFrameCallback;
 
     class WorkerGlobalScope : public RefCountedWillBeRefCountedGarbageCollected<WorkerGlobalScope>, public SecurityContext, public ExecutionContext, public ExecutionContextClient, public WillBeHeapSupplementable<WorkerGlobalScope>, public EventTargetWithInlineData, public DOMWindowBase64 {
         WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(WorkerGlobalScope);
@@ -63,6 +68,12 @@ namespace blink {
     public:
         virtual ~WorkerGlobalScope();
 
+        OwnPtr<Vector<OwnPtr<RequestAnimationFrameCallback> > > rAFPendingList;
+        void requestAnimationFrame(PassOwnPtr<RequestAnimationFrameCallback> insert);
+        void processRAF(double monotonicAnimationStartTime);
+        void processRAFOnWorkerThread(double monotonicAnimationStartTime);
+
+
         virtual bool isWorkerGlobalScope() const OVERRIDE FINAL { return true; }
 
         virtual ExecutionContext* executionContext() const OVERRIDE FINAL;