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31 #ifndef WebWorkerImpl_h
32 #define WebWorkerImpl_h
34 #include "WebWorker.h"
38 #include "ScriptExecutionContext.h"
40 #include "WebWorkerBase.h"
44 // This class is used by the worker process code to talk to the WebCore::Worker
45 // implementation. It can't use it directly since it uses WebKit types, so this
46 // class converts the data types. When the WebCore::Worker object wants to call
47 // WebCore::WorkerObjectProxy, this class will conver to Chrome data types first
48 // and then call the supplied WebWorkerClient.
49 class WebWorkerImpl : public WebWorkerBase, public WebWorker {
51 explicit WebWorkerImpl(WebWorkerClient* client);
54 virtual void startWorkerContext(const WebURL&, const WebString&, const WebString&);
55 virtual void terminateWorkerContext();
56 virtual void postMessageToWorkerContext(const WebString&, const WebMessagePortChannelArray&);
57 virtual void workerObjectDestroyed();
58 virtual void clientDestroyed();
60 virtual void attachDevTools();
61 virtual void detachDevTools();
62 virtual void dispatchDevToolsMessage(const WebKit::WebString&);
64 // WebWorkerBase methods:
65 virtual WebWorkerClient* client() { return m_client; }
66 virtual WebCommonWorkerClient* commonClient();
68 // NewWebWorkerBase methods:
69 virtual NewWebCommonWorkerClient* newCommonClient();
72 virtual ~WebWorkerImpl();
74 // Tasks that are run on the worker thread.
75 static void postMessageToWorkerContextTask(
76 WebCore::ScriptExecutionContext* context,
77 WebWorkerImpl* thisPtr,
78 const WTF::String& message,
79 PassOwnPtr<WebCore::MessagePortChannelArray> channels);
81 WebWorkerClient* m_client;
86 #endif // ENABLE(WORKERS)