1 files changed, 75 insertions, 0 deletions
diff --git a/Source/WebCore/Modules/mediastream/RTCRtpSender.h b/Source/WebCore/Modules/mediastream/RTCRtpSender.h
new file mode 100644
index 000000000..95bea8b7b
--- /dev/null
+++ b/Source/WebCore/Modules/mediastream/RTCRtpSender.h
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2015 Ericsson AB. 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.
+ */
+
+#pragma once
+
+#if ENABLE(WEB_RTC)
+
+#include "PeerConnectionBackend.h"
+#include "RTCRtpSenderReceiverBase.h"
+
+namespace WebCore {
+
+class RTCRtpSenderClient {
+public:
+    virtual void replaceTrack(RTCRtpSender&, RefPtr<MediaStreamTrack>&&, DOMPromise<void>&&) = 0;
+
+    virtual ~RTCRtpSenderClient() { }
+};
+
+class RTCRtpSender : public RTCRtpSenderReceiverBase {
+public:
+    static Ref<RTCRtpSender> create(Ref<MediaStreamTrack>&&, Vector<String>&& mediaStreamIds, RTCRtpSenderClient&);
+    static Ref<RTCRtpSender> create(const String& trackKind, Vector<String>&& mediaStreamIds, RTCRtpSenderClient&);
+
+    const String& trackId() const { return m_trackId; }
+    const String& trackKind() const { return m_trackKind; }
+
+    const Vector<String>& mediaStreamIds() const { return m_mediaStreamIds; }
+    void setMediaStreamIds(Vector<String>&& mediaStreamIds) { m_mediaStreamIds = WTFMove(mediaStreamIds); }
+
+    bool isStopped() const { return !m_client; }
+    void stop() { m_client = nullptr; }
+    void setTrack(RefPtr<MediaStreamTrack>&&);
+
+    ExceptionOr<void> replaceTrack(Ref<MediaStreamTrack>&&, DOMPromise<void>&&);
+
+private:
+    RTCRtpSender(RefPtr<MediaStreamTrack>&&, const String& trackKind, Vector<String>&& mediaStreamIds, RTCRtpSenderClient&);
+
+    String m_trackId;
+    String m_trackKind;
+    Vector<String> m_mediaStreamIds;
+    RTCRtpSenderClient* m_client;
+};
+
+} // namespace WebCore
+
+#endif // ENABLE(WEB_RTC)