Cast: Reject old RTCP packets

media/cast/test/utility/udp_proxy.cc

 // 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.
 
 #include <math.h>
 #include <stdlib.h>
 #include <vector>
 
 #include "media/cast/test/utility/udp_proxy.h"
 
@@ skipping 168 matching lines @@
   }
 
  private:
   double random_delay_;
 };
 
 scoped_ptr<PacketPipe> NewRandomUnsortedDelay(double random_delay) {
   return scoped_ptr<PacketPipe>(new RandomUnsortedDelay(random_delay)).Pass();
 }
 
+class DuplicateAndDelay : public RandomUnsortedDelay {
+ public:
+  DuplicateAndDelay(double delay_min,
+                    double random_delay) :
+      RandomUnsortedDelay(random_delay),
+      delay_min_(delay_min) {
+  }
+  virtual void Send(scoped_ptr<Packet> packet) OVERRIDE {
+    pipe_->Send(scoped_ptr<Packet>(new Packet(*packet.get())));
+    RandomUnsortedDelay::Send(packet.Pass());
+  }
+  virtual double GetDelay() OVERRIDE {
+    return RandomUnsortedDelay::GetDelay() + delay_min_;
+  }
+ private:
+  double delay_min_;
+};
+
+scoped_ptr<PacketPipe> NewDuplicateAndDelay(double delay_min,
+                                            double random_delay) {
+  return scoped_ptr<PacketPipe>(
+      new DuplicateAndDelay(delay_min, random_delay)).Pass();
+}
 
 class RandomSortedDelay : public PacketPipe {
  public:
   RandomSortedDelay(double random_delay,
                     double extra_delay,
                     double seconds_between_extra_delay)
       : random_delay_(random_delay),
         extra_delay_(extra_delay),
         seconds_between_extra_delay_(seconds_between_extra_delay),
         weak_factory_(this) {}
@@ skipping 609 matching lines @@
                                             destination,
                                             to_dest_pipe.Pass(),
                                             from_dest_pipe.Pass(),
                                             net_log));
   return ret.Pass();
 }
 
 }  // namespace test
 }  // namespace cast
 }  // namespace media