Make classes and structures in core/workers, core/timing and core/testing fast-allocated.

Source/core/workers/WorkerObjectProxy.h

Index: Source/core/workers/WorkerObjectProxy.h
diff --git a/Source/core/workers/WorkerObjectProxy.h b/Source/core/workers/WorkerObjectProxy.h
index 7ca2d5d8bbd914caf1f0fd52469a7ce1b452de1a..684071fc6e4d42a63bc0f1758e0e4db1224b4390 100644
--- a/Source/core/workers/WorkerObjectProxy.h
+++ b/Source/core/workers/WorkerObjectProxy.h
@@ -51,6 +51,8 @@ class WorkerMessagingProxy;
 //
 // Used only by in-process workers (DedicatedWorker and CompositorWorker.)
 class CORE_EXPORT WorkerObjectProxy : public WorkerReportingProxy {
+    WTF_MAKE_FAST_ALLOCATED(WorkerObjectProxy);
+    WTF_MAKE_NONCOPYABLE(WorkerObjectProxy);
 public:
     static PassOwnPtr<WorkerObjectProxy> create(ExecutionContext*, WorkerMessagingProxy*);
     ~WorkerObjectProxy() override { }