/*
 * Copyright (C) 2013 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef WebMIDIPermissionRequest_h
#define WebMIDIPermissionRequest_h

#include "../platform/WebCommon.h"

namespace WebCore {
class MIDIAccessInitializer;
}

namespace blink {

class WebSecurityOrigin;

// WebMIDIPermissionRequest encapsulates a WebCore MIDIAccessInitializer
// object and represents a request from WebCore for permissions.
// The request must not outlive the underlying initializer object.
// In other words, the request must be canceled when the underlying
// initializer dies while requesting,
class WebMIDIPermissionRequest {
public:
    BLINK_EXPORT WebMIDIPermissionRequest(const WebMIDIPermissionRequest& other)
        : m_initializer(other.m_initializer) { }
    BLINK_EXPORT WebSecurityOrigin securityOrigin() const;
    BLINK_EXPORT void setIsAllowed(bool);

    BLINK_EXPORT bool equals(const WebMIDIPermissionRequest&) const;

#if BLINK_IMPLEMENTATION
    explicit WebMIDIPermissionRequest(WebCore::MIDIAccessInitializer*);

    WebCore::MIDIAccessInitializer* midiAccessInitializer() const { return m_initializer; }
#endif

private:
    WebCore::MIDIAccessInitializer* m_initializer;
};

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

inline bool operator!=(const WebMIDIPermissionRequest& a, const WebMIDIPermissionRequest& b)
{
    return !(a == b);
}

} // namespace blink

#endif // WebMIDIPermissionRequest_h