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31 #ifndef WebEmbeddedWorkerImpl_h
32 #define WebEmbeddedWorkerImpl_h
34 #include "public/web/WebContentSecurityPolicy.h"
35 #include "public/web/WebEmbeddedWorker.h"
36 #include "public/web/WebEmbeddedWorkerStartData.h"
37 #include "public/web/WebFrameClient.h"
40 class WorkerScriptLoader;
46 class ServiceWorkerGlobalScopeProxy;
47 class WebServiceWorkerNetworkProvider;
50 class WebEmbeddedWorkerImpl FINAL :
51 public WebEmbeddedWorker,
52 public WebFrameClient {
53 WTF_MAKE_NONCOPYABLE(WebEmbeddedWorkerImpl);
55 WebEmbeddedWorkerImpl(
56 PassOwnPtr<WebServiceWorkerContextClient>,
57 PassOwnPtr<WebWorkerPermissionClientProxy>);
58 virtual ~WebEmbeddedWorkerImpl();
60 // WebEmbeddedWorker overrides.
61 virtual void startWorkerContext(const WebEmbeddedWorkerStartData&) OVERRIDE;
62 virtual void terminateWorkerContext() OVERRIDE;
63 virtual void resumeWorkerContext() OVERRIDE;
64 virtual void attachDevTools() OVERRIDE;
65 virtual void reattachDevTools(const WebString& savedState) OVERRIDE;
66 virtual void detachDevTools() OVERRIDE;
67 virtual void dispatchDevToolsMessage(const WebString&) OVERRIDE;
74 void prepareShadowPageForLoader();
76 // WebFrameClient overrides.
77 virtual void willSendRequest(
78 WebLocalFrame*, unsigned identifier, WebURLRequest&,
79 const WebURLResponse& redirectResponse) OVERRIDE;
80 virtual void didFinishDocumentLoad(WebLocalFrame*) OVERRIDE;
82 void onScriptLoaderFinished();
84 WebEmbeddedWorkerStartData m_workerStartData;
86 OwnPtr<WebServiceWorkerContextClient> m_workerContextClient;
88 // This is kept until startWorkerContext is called, and then passed on
90 OwnPtr<WebWorkerPermissionClientProxy> m_permissionClient;
92 // We retain ownership of this one which is for use on the
94 OwnPtr<WebServiceWorkerNetworkProvider> m_networkProvider;
96 // Kept around only while main script loading is ongoing.
97 OwnPtr<Loader> m_mainScriptLoader;
99 RefPtr<WebCore::WorkerThread> m_workerThread;
100 OwnPtr<LoaderProxy> m_loaderProxy;
101 OwnPtr<ServiceWorkerGlobalScopeProxy> m_workerGlobalScopeProxy;
103 // 'shadow page' - created to proxy loading requests from the worker.
104 // Both WebView and WebFrame objects are close()'ed (where they're
105 // deref'ed) when this EmbeddedWorkerImpl is destructed, therefore they
106 // are guaranteed to exist while this object is around.
108 WebFrame* m_mainFrame;
110 bool m_askedToTerminate;
115 #endif // WebEmbeddedWorkerImpl_h