Interface RTCRtpReceiver and RTCPeerConnection.getReceivers() added.

third_party/WebKit/Source/platform/exported/WebRTCRtpReceiver.cpp

Index: third_party/WebKit/Source/platform/exported/WebRTCRtpReceiver.cpp
diff --git a/third_party/WebKit/Source/platform/exported/WebRTCRtpReceiver.cpp b/third_party/WebKit/Source/platform/exported/WebRTCRtpReceiver.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..39658f68d6df57ec692a5285fb9abc435ecaee37
--- /dev/null
+++ b/third_party/WebKit/Source/platform/exported/WebRTCRtpReceiver.cpp
@@ -0,0 +1,11 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "public/platform/WebRTCRtpReceiver.h"
+
+namespace blink {
+
+WebRTCRtpReceiver::~WebRTCRtpReceiver() {}
+
+}  // namespace blink