VideoSendStream SSRC test.

Verifies that the VideoSendStream starts sending the set SSRC over RTP.

BUG=2227
R=stefan@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/2074004

git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@4573 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/video_engine/test/common/null_transport.h b/video_engine/test/common/null_transport.h
new file mode 100644
index 0000000..8af7d76
--- /dev/null
+++ b/video_engine/test/common/null_transport.h
@@ -0,0 +1,30 @@
+/*
+ *  Copyright (c) 2013 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.
+ */
+#ifndef WEBRTC_VIDEO_ENGINE_TEST_COMMON_NULL_TRANSPORT_H_
+#define WEBRTC_VIDEO_ENGINE_TEST_COMMON_NULL_TRANSPORT_H_
+
+#include "webrtc/video_engine/new_include/transport.h"
+
+namespace webrtc {
+
+namespace newapi {
+class PacketReceiver;
+}  // namespace newapi
+
+namespace test {
+class NullTransport : public newapi::Transport {
+ public:
+  virtual bool SendRTP(const uint8_t* packet, size_t length) OVERRIDE;
+  virtual bool SendRTCP(const uint8_t* packet, size_t length) OVERRIDE;
+};
+}  // namespace test
+}  // namespace webrtc
+
+#endif  // WEBRTC_VIDEO_ENGINE_TEST_COMMON_NULL_TRANSPORT_H_