Tools/DumpRenderTree/chromium/TestWebWorker.h

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#ifndef TestWebWorker_h
#define TestWebWorker_h

#include "WebMessagePortChannel.h"
#include "WebWorker.h"
#include "WebWorkerClient.h"
#include <wtf/RefCounted.h>

namespace WebKit {
class WebNotificationPresenter;
class WebString;
class WebURL;
}

class TestWebWorker : public WebKit::WebWorker,
                      public WebKit::WebWorkerClient,
                      public WTF::RefCounted<TestWebWorker> {
public:
    TestWebWorker()
    {
        // This class expects refcounting semantics like those found in
        // Chromium's base::RefCounted, so it's OK to call ref() directly.
        relaxAdoptionRequirement();
        ref();
        // The initial counter value should be 2. One for a worker object,
        // another for a worker context object. We need to call ref() just once
        // because the default counter value of RefCounted is 1.
    }

    // WebWorker methods:
    virtual void startWorkerContext(const WebKit::WebURL&, const WebKit::WebString&, const WebKit::WebString&) {}
    virtual void terminateWorkerContext() {}
    virtual void postMessageToWorkerContext(const WebKit::WebString&, const WebKit::WebMessagePortChannelArray&) {}
    virtual void workerObjectDestroyed()
    {
        // Releases the reference held for worker object.
        deref();
    }
    virtual void clientDestroyed() {}

    // WebWorkerClient methods:
    virtual void postMessageToWorkerObject(const WebKit::WebString&, const WebKit::WebMessagePortChannelArray&) {}
    virtual void postExceptionToWorkerObject(const WebKit::WebString&, int, const WebKit::WebString&) {}
    virtual void postConsoleMessageToWorkerObject(int, int, int, int, const WebKit::WebString&, int, const WebKit::WebString&) {}
    virtual void confirmMessageFromWorkerObject(bool) {}
    virtual void reportPendingActivity(bool) {}
    virtual void workerContextClosed() {}
    virtual void workerContextDestroyed()
    {
        // Releases the reference held for worker context object.
        deref();
    }
    virtual WebKit::WebWorker* createWorker(WebKit::WebWorkerClient*) { return 0; }
    virtual WebKit::WebNotificationPresenter* notificationPresenter() { return 0; }
    virtual WebKit::WebApplicationCacheHost* createApplicationCacheHost(WebKit::WebApplicationCacheHostClient*) { return 0; }
    virtual bool allowDatabase(WebKit::WebFrame*, const WebKit::WebString&, const WebKit::WebString&, unsigned long) { return true; }

private:
    ~TestWebWorker() {}
    friend class WTF::RefCounted<TestWebWorker>;
};

#endif // TestWebWorker_h