Cast: Refactor RTCP handling

media/cast/sender/audio_sender_unittest.cc

Index: media/cast/sender/audio_sender_unittest.cc
diff --git a/media/cast/sender/audio_sender_unittest.cc b/media/cast/sender/audio_sender_unittest.cc
index ab923811aafe2b723e48b2815782effd7793bee6..287630db1ad2dfd71cbeac83b797c65f1ded1832 100644
--- a/media/cast/sender/audio_sender_unittest.cc
+++ b/media/cast/sender/audio_sender_unittest.cc
@@ -13,7 +13,7 @@
 #include "media/cast/cast_environment.h"
 #include "media/cast/net/cast_transport_config.h"
 #include "media/cast/net/cast_transport_sender_impl.h"
-#include "media/cast/net/rtcp/rtcp.h"
+#include "media/cast/net/rtcp/rtcp_receiver.h"
 #include "media/cast/sender/audio_sender.h"
 #include "media/cast/test/fake_single_thread_task_runner.h"
 #include "media/cast/test/utility/audio_utility.h"
@@ -28,7 +28,7 @@ class TestPacketSender : public PacketSender {
 
   virtual bool SendPacket(PacketRef packet,
                           const base::Closure& cb) OVERRIDE {
-    if (Rtcp::IsRtcpPacket(&packet->data[0], packet->data.size())) {
+    if (RtcpReceiver::IsRtcpPacket(&packet->data[0], packet->data.size())) {
       ++number_of_rtcp_packets_;
     } else {
       // Check that at least one RTCP packet was sent before the first RTP