Expose Web Animations API to Web Workers

Source/core/workers/Worker.cpp

Index: Source/core/workers/Worker.cpp
diff --git a/Source/core/workers/Worker.cpp b/Source/core/workers/Worker.cpp
index dd2f758658f9fe766b86417a8c51187623f223ac..66670b2ec208a157a94250ac3b618b1035cac303 100644
--- a/Source/core/workers/Worker.cpp
+++ b/Source/core/workers/Worker.cpp
@@ -29,12 +29,15 @@
 #include "core/workers/Worker.h"
 
 #include "bindings/core/v8/ExceptionState.h"
+#include "core/dom/CrossThreadTask.h"
 #include "core/dom/Document.h"
 #include "core/events/MessageEvent.h"
 #include "core/fetch/ResourceFetcher.h"
 #include "core/inspector/InspectorInstrumentation.h"
 #include "core/frame/LocalDOMWindow.h"
 #include "core/frame/UseCounter.h"
+#include "core/page/Page.h"
+#include "core/workers/WorkerGlobalScope.h"
 #include "core/workers/WorkerGlobalScopeProxy.h"
 #include "core/workers/WorkerGlobalScopeProxyProvider.h"
 #include "core/workers/WorkerScriptLoader.h"
@@ -73,9 +76,13 @@ PassRefPtrWillBeRawPtr<Worker> Worker::create(ExecutionContext* context, const S
     worker->m_scriptLoader = WorkerScriptLoader::create();
     worker->m_scriptLoader->loadAsynchronously(*context, scriptURL, DenyCrossOriginRequests, worker.get());
     worker->m_contextProxy = proxyProvider->createWorkerGlobalScopeProxy(worker.get());
+    worker->context = context;
+
+
     return worker.release();
 }
 
+
 Worker::~Worker()
 {
     ASSERT(isMainThread());
@@ -142,4 +149,13 @@ void Worker::trace(Visitor* visitor)
     AbstractWorker::trace(visitor);
 }
 
+void Worker::processRAF(double monotonicAnimationStartTime)
+{
+    WorkerMessagingProxy* mp = static_cast<WorkerMessagingProxy*>(m_contextProxy);
+    WorkerGlobalScope* hold = mp->passObject();
+    if (hold) {
+        mp->postTaskToWorkerGlobalScope(createCrossThreadTask(&WorkerGlobalScope::processRAF, AllowCrossThreadAccess(hold), monotonicAnimationStartTime));
+    }
+}
+
 } // namespace blink