UserMediaPermissionRequestManager.h [plain text]
#pragma once
#if ENABLE(MEDIA_STREAM)
#include "SandboxExtension.h"
#include <WebCore/MediaCanStartListener.h>
#include <WebCore/MediaConstraints.h>
#include <WebCore/UserMediaClient.h>
#include <WebCore/UserMediaRequest.h>
#include <wtf/HashMap.h>
#include <wtf/Ref.h>
#include <wtf/RefPtr.h>
namespace WebKit {
class WebPage;
class UserMediaPermissionRequestManager : private WebCore::MediaCanStartListener {
WTF_MAKE_FAST_ALLOCATED;
public:
explicit UserMediaPermissionRequestManager(WebPage&);
~UserMediaPermissionRequestManager() = default;
void startUserMediaRequest(WebCore::UserMediaRequest&);
void cancelUserMediaRequest(WebCore::UserMediaRequest&);
void userMediaAccessWasGranted(uint64_t, WebCore::CaptureDevice&& audioDevice, WebCore::CaptureDevice&& videoDevice, String&& deviceIdentifierHashSalt, CompletionHandler<void()>&&);
void userMediaAccessWasDenied(uint64_t, WebCore::UserMediaRequest::MediaAccessDenialReason, String&&);
void enumerateMediaDevices(WebCore::Document&, CompletionHandler<void(const Vector<WebCore::CaptureDevice>&, const String&)>&&);
WebCore::UserMediaClient::DeviceChangeObserverToken addDeviceChangeObserver(WTF::Function<void()>&&);
void removeDeviceChangeObserver(WebCore::UserMediaClient::DeviceChangeObserverToken);
void captureDevicesChanged();
private:
void sendUserMediaRequest(WebCore::UserMediaRequest&);
void mediaCanStart(WebCore::Document&) final;
WebPage& m_page;
HashMap<WebCore::UserMediaRequestIdentifier, Ref<WebCore::UserMediaRequest>> m_ongoingUserMediaRequests;
HashMap<RefPtr<WebCore::Document>, Vector<Ref<WebCore::UserMediaRequest>>> m_pendingUserMediaRequests;
HashMap<WebCore::UserMediaClient::DeviceChangeObserverToken, Function<void()>> m_deviceChangeObserverMap;
bool m_monitoringDeviceChange { false };
};
}
namespace WTF {
}
#endif // ENABLE(MEDIA_STREAM)