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28 #include "modules/mediastream/MediaDevicesRequest.h"
30 #include "bindings/v8/ExceptionState.h"
31 #include "core/dom/Document.h"
32 #include "modules/mediastream/UserMediaController.h"
36 PassRefPtr<MediaDevicesRequest> MediaDevicesRequest::create(ExecutionContext* context, UserMediaController* controller, PassOwnPtr<MediaDeviceInfoCallback> callback, ExceptionState& exceptionState)
38 RefPtr<MediaDevicesRequest> request = adoptRef(new MediaDevicesRequest(context, controller, callback));
39 request->suspendIfNeeded();
40 return request.release();
43 MediaDevicesRequest::MediaDevicesRequest(ExecutionContext* context, UserMediaController* controller, PassOwnPtr<MediaDeviceInfoCallback> callback)
44 : ActiveDOMObject(context)
45 , m_controller(controller)
46 , m_callback(callback)
50 MediaDevicesRequest::~MediaDevicesRequest()
54 Document* MediaDevicesRequest::ownerDocument()
56 if (ExecutionContext* context = executionContext()) {
57 return toDocument(context);
63 void MediaDevicesRequest::start()
66 m_controller->requestMediaDevices(this);
69 void MediaDevicesRequest::succeed(const MediaDeviceInfoVector& mediaDevices)
71 if (!executionContext() || !m_callback)
74 m_callback->handleEvent(mediaDevices);
77 void MediaDevicesRequest::stop()
83 } // namespace WebCore