VideoRtpReceiver: factor out VideoRtpTrackSource.
This change factors out VideoRtpTrackSource in preparation
of building the class out.
Bug: chromium:1013590
Change-Id: I015e285b9fcc10b39428dea9f74e0e8648385f62
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/159925
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Commit-Queue: Markus Handell <handellm@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29870}
diff --git a/pc/video_rtp_track_source.cc b/pc/video_rtp_track_source.cc
new file mode 100644
index 0000000..02c334d
--- /dev/null
+++ b/pc/video_rtp_track_source.cc
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2019 The WebRTC project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "pc/video_rtp_track_source.h"
+
+namespace webrtc {
+
+VideoRtpTrackSource::VideoRtpTrackSource()
+ : VideoTrackSource(true /* remote */) {}
+
+rtc::VideoSourceInterface<VideoFrame>* VideoRtpTrackSource::source() {
+ return &broadcaster_;
+}
+rtc::VideoSinkInterface<VideoFrame>* VideoRtpTrackSource::sink() {
+ return &broadcaster_;
+}
+
+} // namespace webrtc