UserMediaController.h [plain text]
#pragma once
#if ENABLE(MEDIA_STREAM)
#include "Page.h"
#include "UserMediaClient.h"
namespace WebCore {
class UserMediaRequest;
class UserMediaController : public Supplement<Page> {
WTF_MAKE_FAST_ALLOCATED;
public:
explicit UserMediaController(UserMediaClient*);
~UserMediaController();
UserMediaClient* client() const { return m_client; }
void requestUserMediaAccess(UserMediaRequest&);
void cancelUserMediaAccessRequest(UserMediaRequest&);
void enumerateMediaDevices(MediaDevicesEnumerationRequest&);
void cancelMediaDevicesEnumerationRequest(MediaDevicesEnumerationRequest&);
UserMediaClient::DeviceChangeObserverToken addDeviceChangeObserver(WTF::Function<void()>&&);
void removeDeviceChangeObserver(UserMediaClient::DeviceChangeObserverToken);
enum class GetUserMediaAccess {
CanCall,
InsecureDocument,
InsecureParent,
BlockedByParent,
BlockedByFeaturePolicy,
};
enum class CaptureType {
Microphone = 1 << 0,
Camera = 1 << 1,
Display = 1 << 3
};
GetUserMediaAccess canCallGetUserMedia(Document&, OptionSet<CaptureType>);
enum class BlockedCaller {
GetUserMedia,
GetDisplayMedia,
EnumerateDevices,
};
void logGetUserMediaDenial(Document&, GetUserMediaAccess, BlockedCaller);
WEBCORE_EXPORT static const char* supplementName();
static UserMediaController* from(Page* page) { return static_cast<UserMediaController*>(Supplement<Page>::from(page, supplementName())); }
private:
UserMediaClient* m_client;
};
inline void UserMediaController::requestUserMediaAccess(UserMediaRequest& request)
{
m_client->requestUserMediaAccess(request);
}
inline void UserMediaController::cancelUserMediaAccessRequest(UserMediaRequest& request)
{
m_client->cancelUserMediaAccessRequest(request);
}
inline void UserMediaController::enumerateMediaDevices(MediaDevicesEnumerationRequest& request)
{
m_client->enumerateMediaDevices(request);
}
inline void UserMediaController::cancelMediaDevicesEnumerationRequest(MediaDevicesEnumerationRequest& request)
{
m_client->cancelMediaDevicesEnumerationRequest(request);
}
inline UserMediaClient::DeviceChangeObserverToken UserMediaController::addDeviceChangeObserver(WTF::Function<void()>&& observer)
{
return m_client->addDeviceChangeObserver(WTFMove(observer));
}
inline void UserMediaController::removeDeviceChangeObserver(UserMediaClient::DeviceChangeObserverToken token)
{
m_client->removeDeviceChangeObserver(token);
}
}
#endif // ENABLE(MEDIA_STREAM)