cast: Split Rtcp into two for sender and receiver

media/cast/BUILD.gn

 # 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.
 
 import("//build/config/android/config.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//testing/test.gni")
 import("//third_party/protobuf/proto_library.gni")
 
@@ skipping 61 matching lines @@
   sources = [
     "net/cast_transport_config.cc",
     "net/cast_transport_config.h",
     "net/cast_transport_defines.h",
     "net/cast_transport_sender.h",
     "net/cast_transport_sender_impl.cc",
     "net/cast_transport_sender_impl.h",
     "net/pacing/paced_sender.cc",
     "net/pacing/paced_sender.h",
     "net/rtcp/receiver_rtcp_event_subscriber.cc",
-    "net/rtcp/rtcp.cc",
-    "net/rtcp/rtcp.h",
+    "net/rtcp/receiver_rtcp_session.cc",
+    "net/rtcp/receiver_rtcp_session.h",
     "net/rtcp/rtcp_builder.cc",
     "net/rtcp/rtcp_builder.h",
     "net/rtcp/rtcp_defines.cc",
     "net/rtcp/rtcp_defines.h",
     "net/rtcp/rtcp_utility.cc",
     "net/rtcp/rtcp_utility.h",
+    "net/rtcp/sender_rtcp_session.cc",
+    "net/rtcp/sender_rtcp_session.h",
     "net/rtp/packet_storage.cc",
     "net/rtp/packet_storage.h",
     "net/rtp/rtp_defines.cc",
     "net/rtp/rtp_defines.h",
     "net/rtp/rtp_packetizer.cc",
     "net/rtp/rtp_packetizer.h",
     "net/rtp/rtp_parser.cc",
     "net/rtp/rtp_parser.h",
     "net/rtp/rtp_sender.cc",
     "net/rtp/rtp_sender.h",
@@ skipping 448 matching lines @@
   deps = [
     ":sender",
   ]
 }
 
 static_library("cast_receiver") {
   deps = [
     ":receiver",
   ]
 }