[DONT COMMIT] WIP: WorkerClientsInitializer

third_party/WebKit/Source/core/workers/Worker.h

Index: third_party/WebKit/Source/core/workers/Worker.h
diff --git a/third_party/WebKit/Source/core/workers/Worker.h b/third_party/WebKit/Source/core/workers/Worker.h
index 4450ebc7d7ce8e9fc67ba2e50ee59f6b387351e4..5c2f05387e11d05605eeb797f7d1074673e5b528 100644
--- a/third_party/WebKit/Source/core/workers/Worker.h
+++ b/third_party/WebKit/Source/core/workers/Worker.h
@@ -7,6 +7,8 @@
 
 #include "core/workers/InProcessWorkerBase.h"
 
+#include "core/workers/WorkerClients.h"
+
 namespace blink {
 
 class ExceptionState;
@@ -29,6 +31,9 @@ class CORE_EXPORT Worker final : public InProcessWorkerBase {
   const AtomicString& InterfaceName() const override;
 };
 
+extern template class CORE_EXTERN_TEMPLATE_EXPORT
+    WorkerClientsInitializer<Worker>;
+
 }  // namespace blink
 
 #endif  // Worker_h