Cast: Reject old RTCP packets

media/cast/test/utility/udp_proxy.h

 // Copyright 2014 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.
 
 #ifndef MEDIA_CAST_TEST_UTILITY_UDP_PROXY_H_
 #define MEDIA_CAST_TEST_UTILITY_UDP_PROXY_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 122 matching lines @@
 // Randomly drops |drop_fraction|*100% of packets.
 scoped_ptr<PacketPipe> NewRandomDrop(double drop_fraction);
 
 // Delays each packet by |delay_seconds|.
 scoped_ptr<PacketPipe> NewConstantDelay(double delay_seconds);
 
 // Delays packets by a random amount between zero and |delay|.
 // This PacketPipe can reorder packets.
 scoped_ptr<PacketPipe> NewRandomUnsortedDelay(double delay);
 
+// Duplicates every packet, one is transmitted immediately,
+// one is transmitted after a random delay between |delay_min|
+// and |delay_min + random_delay|.
+// This PacketPipe will reorder packets.
+scoped_ptr<PacketPipe> NewDuplicateAndDelay(double delay_min,
+                                            double random_delay);
+
 // This PacketPipe inserts a random delay between each packet.
 // This PacketPipe cannot re-order packets. The delay between each
 // packet is asically |min_delay| + random( |random_delay| )
 // However, every now and then a delay of |big_delay| will be
 // inserted (roughly every |seconds_between_big_delay| seconds).
 scoped_ptr<PacketPipe> NewRandomSortedDelay(double random_delay,
                                             double big_delay,
                                             double seconds_between_big_delay);
 
 // This PacketPipe emulates network outages. It basically waits
@@ skipping 18 matching lines @@
 // This method builds a stack of PacketPipes to emulate a crappy wifi network.
 // ~2mbit, 20% packet loss, ~40ms latency and packets can get reordered.
 // 300ms drouputs every ~2 seconds.
 scoped_ptr<PacketPipe> EvilNetwork();
 
 }  // namespace test
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_TEST_UTILITY_UDP_PROXY_H_