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/*
* Copyright (C) 2022 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.
*/
#include "config.h"
#include "MainThreadPermissionObserver.h"
#include "ClientOrigin.h"
#include "Document.h"
#include "PermissionController.h"
#include "PermissionState.h"
#include "ScriptExecutionContext.h"
namespace WebCore {
MainThreadPermissionObserver::MainThreadPermissionObserver(WeakPtr<PermissionStatus, WeakPtrImplWithEventTargetData>&& permissionStatus, ScriptExecutionContextIdentifier contextIdentifier, PermissionState state, PermissionDescriptor descriptor, PermissionQuerySource source, WeakPtr<Page>&& page, ClientOrigin&& origin)
: m_permissionStatus(WTFMove(permissionStatus))
, m_contextIdentifier(contextIdentifier)
, m_state(state)
, m_descriptor(descriptor)
, m_source(source)
, m_page(WTFMove(page))
, m_origin(WTFMove(origin))
{
ASSERT(isMainThread());
PermissionController::shared().addObserver(*this);
}
MainThreadPermissionObserver::~MainThreadPermissionObserver()
{
ASSERT(isMainThread());
PermissionController::shared().removeObserver(*this);
}
void MainThreadPermissionObserver::stateChanged(PermissionState newPermissionState)
{
m_state = newPermissionState;
ScriptExecutionContext::ensureOnContextThread(m_contextIdentifier, [permissionStatus = m_permissionStatus, newPermissionState](auto&) {
if (permissionStatus)
permissionStatus->stateChanged(newPermissionState);
});
}
}
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