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31 #ifndef WebServiceWorker_h
32 #define WebServiceWorker_h
34 #include "WebCommon.h"
35 #include "WebMessagePortChannel.h"
36 #include "WebServiceWorkerState.h"
37 #include "WebString.h"
39 #include "WebVector.h"
43 class WebServiceWorkerProxy;
44 typedef WebVector<class WebMessagePortChannel*> WebMessagePortChannelArray;
46 class WebServiceWorker {
48 virtual ~WebServiceWorker() { }
50 // Sets ServiceWorkerProxy, with which callee can start making upcalls
51 // to the ServiceWorker object via the client. This doesn't pass the
52 // ownership to the callee, and the proxy's lifetime is same as that of
54 virtual void setProxy(WebServiceWorkerProxy*) { }
56 // Called by this worker's ServiceWorkerProxy when it has become ready or
57 // not ready for state change notifications.
58 virtual void proxyReadyChanged() { }
60 virtual WebURL scope() const { return WebURL(); }
61 virtual WebURL url() const { return WebURL(); }
62 virtual WebServiceWorkerState state() const { return WebServiceWorkerStateUnknown; }
64 // Callee receives ownership of the passed vector.
65 // FIXME: Blob refs should be passed to maintain ref counts. crbug.com/351753
66 virtual void postMessage(const WebString&, WebMessagePortChannelArray*) { BLINK_ASSERT_NOT_REACHED(); }
71 #endif // WebServiceWorker_h