Initial implementation of stashed message ports, blink side

Source/modules/serviceworkers/ServiceWorkerGlobalScope.h

Index: Source/modules/serviceworkers/ServiceWorkerGlobalScope.h
diff --git a/Source/modules/serviceworkers/ServiceWorkerGlobalScope.h b/Source/modules/serviceworkers/ServiceWorkerGlobalScope.h
index f14f9506e012b7fe881e463cfe21cd1b94daa519..fcd3d1816c319af2d8f159a2f80d2e3dc976d4de 100644
--- a/Source/modules/serviceworkers/ServiceWorkerGlobalScope.h
+++ b/Source/modules/serviceworkers/ServiceWorkerGlobalScope.h
@@ -47,6 +47,7 @@ class ScriptState;
 class ServiceWorkerClients;
 class ServiceWorkerRegistration;
 class ServiceWorkerThread;
+class StashedPortCollection;
 class WaitUntilObserver;
 class WebServiceWorkerRegistration;
 class WorkerThreadStartupData;
@@ -67,6 +68,7 @@ public:
     // ServiceWorkerGlobalScope.idl
     ServiceWorkerClients* clients();
     ServiceWorkerRegistration* registration();
+    PassRefPtrWillBeRawPtr<StashedPortCollection> ports();
 
     ScriptPromise fetch(ScriptState*, const RequestInfo&, const Dictionary&, ExceptionState&);
 
@@ -102,6 +104,7 @@ private:
 
     PersistentWillBeMember<ServiceWorkerClients> m_clients;
     PersistentWillBeMember<ServiceWorkerRegistration> m_registration;
+    RefPtrWillBeMember<StashedPortCollection> m_ports;
     bool m_didEvaluateScript;
     bool m_hadErrorInTopLevelEventHandler;
     unsigned m_eventNestingLevel;
@@ -110,6 +113,8 @@ private:
     size_t m_scriptCachedMetadataTotalSize;
 };
 
+DEFINE_TYPE_CASTS(ServiceWorkerGlobalScope, ExecutionContext, context, context->isServiceWorkerGlobalScope(), context.isServiceWorkerGlobalScope());
+
 } // namespace blink
 
 #endif // ServiceWorkerGlobalScope_h