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diff --git a/Source/WebCore/platform/mediastream/openwebrtc/RealtimeMediaSourceCenterOwr.h b/Source/WebCore/platform/mediastream/openwebrtc/RealtimeMediaSourceCenterOwr.h
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+/*
+ * Copyright (C) 2011 Ericsson AB. All rights reserved.
+ * Copyright (C) 2012 Google Inc. All rights reserved.
+ * Copyright (C) 2015 Igalia S.L. All rights reserved.
+ * Copyright (C) 2015 Metrological. 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.
+ * 3. Neither the name of Ericsson nor the names of its contributors
+ *    may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
+ * OWNER OR 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.
+ */
+
+#ifndef RealtimeMediaSourceCenterOwr_h
+#define RealtimeMediaSourceCenterOwr_h
+
+#if ENABLE(MEDIA_STREAM) && USE(OPENWEBRTC)
+
+#include "RealtimeMediaSourceCenter.h"
+
+#include "RealtimeMediaSourceOwr.h"
+#include <wtf/PassRefPtr.h>
+
+namespace WebCore {
+
+class CaptureDevice;
+class MediaStreamPrivate;
+class RealtimeMediaSource;
+class MediaStreamSourcesQueryClient;
+class TrackSourceInfo;
+
+class RealtimeMediaSourceCenterOwr final : public RealtimeMediaSourceCenter {
+public:
+    RealtimeMediaSourceCenterOwr();
+    ~RealtimeMediaSourceCenterOwr();
+
+    void validateRequestConstraints(ValidConstraintsHandler validHandler, InvalidConstraintsHandler invalidHandler, const MediaConstraints& audioConstraints, const MediaConstraints& videoConstraints) final;
+
+    void createMediaStream(NewMediaStreamHandler, const String& audioDeviceID, const String& videoDeviceID, const MediaConstraints* videoConstraints, const MediaConstraints* audioConstraints) final;
+
+    Vector<CaptureDevice> getMediaStreamDevices() final;
+
+    void mediaSourcesAvailable(GList* sources);
+
+private:
+    PassRefPtr<RealtimeMediaSource> firstSource(RealtimeMediaSource::Type);
+    RealtimeMediaSourceOwrMap m_sourceMap;
+    ValidConstraintsHandler m_validConstraintsHandler;
+    InvalidConstraintsHandler m_invalidConstraintsHandler;
+    NewMediaStreamHandler m_completionHandler;
+};
+
+} // namespace WebCore
+
+#endif // ENABLE(MEDIA_STREAM) && USE(OPENWEBRTC)
+
+#endif // RealtimeMediaSourceCenterOwr_h