WebUserMediaRequest.h

/*
 * Copyright (C) 2011 Google Inc. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
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 *
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 * notice, this list of conditions and the following disclaimer.
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 * in the documentation and/or other materials provided with the
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 * this software without specific prior written permission.
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#ifndef WebUserMediaRequest_h
#define WebUserMediaRequest_h

#include "../../../Platform/chromium/public/WebCommon.h"
#include "../../../Platform/chromium/public/WebPrivatePtr.h"
#include "WebSecurityOrigin.h"

namespace WebCore {
class UserMediaRequest;
}

namespace WebKit {
class WebDocument;
class WebMediaConstraints;
class WebMediaStream;
class WebMediaStreamSource;
class WebString;
template <typename T> class WebVector;

class WebUserMediaRequest {
public:
    WebUserMediaRequest() { }
    WebUserMediaRequest(const WebUserMediaRequest& request) { assign(request); }
    ~WebUserMediaRequest() { reset(); }

    WebUserMediaRequest& operator=(const WebUserMediaRequest& other)
    {
        assign(other);
        return *this;
    }

    WEBKIT_EXPORT void reset();
    bool isNull() const { return m_private.isNull(); }
    WEBKIT_EXPORT bool equals(const WebUserMediaRequest&) const;
    WEBKIT_EXPORT void assign(const WebUserMediaRequest&);

    WEBKIT_EXPORT bool audio() const;
    WEBKIT_EXPORT bool video() const;
    WEBKIT_EXPORT WebMediaConstraints audioConstraints() const;
    WEBKIT_EXPORT WebMediaConstraints videoConstraints() const;

    WEBKIT_EXPORT WebSecurityOrigin securityOrigin() const;
    WEBKIT_EXPORT WebDocument ownerDocument() const;

    WEBKIT_EXPORT void requestSucceeded(const WebMediaStream&);

    WEBKIT_EXPORT void requestFailed();

#if WEBKIT_IMPLEMENTATION
    WebUserMediaRequest(const PassRefPtr<WebCore::UserMediaRequest>&);
    operator WebCore::UserMediaRequest*() const;
#endif

private:
    WebPrivatePtr<WebCore::UserMediaRequest> m_private;
};

inline bool operator==(const WebUserMediaRequest& a, const WebUserMediaRequest& b)
{
    return a.equals(b);
}

} // namespace WebKit

#endif // WebUserMediaRequest_h