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# Copyright (C) 2025 Apple 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:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. 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.
#
# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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.
#if ENABLE(VIDEO) || ENABLE(WEB_AUDIO)
[
DispatchedFrom=WebContent,
DispatchedTo=UI,
EnabledBy=RemoteMediaSessionManagerEnabled || SiteIsolationEnabled
]
messages -> RemoteMediaSessionManagerProxy {
void UpdateMediaSessionState()
void AddMediaSession(struct WebKit::RemoteMediaSessionState session);
void RemoveMediaSession(struct WebKit::RemoteMediaSessionState session);
void SetCurrentMediaSession(struct WebKit::RemoteMediaSessionState session);
void MediaSessionStateChanged(struct WebKit::RemoteMediaSessionState session);
void AddMediaSessionRestriction(enum:uint8_t WebCore::PlatformMediaSessionMediaType type, WebCore::MediaSessionRestrictions restrictions);
void RemoveMediaSessionRestriction(enum:uint8_t WebCore::PlatformMediaSessionMediaType type, WebCore::MediaSessionRestrictions restrictions);
void ResetMediaSessionRestrictions();
MediaSessionWillBeginPlayback(struct WebKit::RemoteMediaSessionState session) -> (bool granted)
#if PLATFORM(COCOA)
void RemoteAudioHardwareDidBecomeActive();
void RemoteAudioHardwareDidBecomeInactive();
void RemoteAudioOutputDeviceChanged(uint64_t bufferSizeMinimum, uint64_t bufferSizeMaximum);
#endif
#if USE(AUDIO_SESSION)
void RemoteAudioConfigurationChanged(struct WebKit::RemoteAudioSessionConfiguration configuration);
#endif
}
#endif // ENABLE(VIDEO) || ENABLE(WEB_AUDIO)
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