Add missing header

Bug: None
Change-Id: If5976873027981c08ea0a99bfbe29f9bfe4ba34b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/347861
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Auto-Submit: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42118}
diff --git a/call/BUILD.gn b/call/BUILD.gn
index 654db9c..c472fa0 100644
--- a/call/BUILD.gn
+++ b/call/BUILD.gn
@@ -631,6 +631,7 @@
       "../api/crypto:options",
       "../api/transport:bitrate_settings",
       "../modules/pacing",
+      "../modules/rtp_rtcp",
       "../rtc_base:network_route",
       "../rtc_base:rate_limiter",
       "../rtc_base/network:sent_packet",
diff --git a/call/test/mock_rtp_transport_controller_send.h b/call/test/mock_rtp_transport_controller_send.h
index fff788b..70b851f 100644
--- a/call/test/mock_rtp_transport_controller_send.h
+++ b/call/test/mock_rtp_transport_controller_send.h
@@ -23,6 +23,7 @@
 #include "api/transport/bitrate_settings.h"
 #include "call/rtp_transport_controller_send_interface.h"
 #include "modules/pacing/packet_router.h"
+#include "modules/rtp_rtcp/source/rtp_rtcp_interface.h"
 #include "rtc_base/network/sent_packet.h"
 #include "rtc_base/network_route.h"
 #include "rtc_base/rate_limiter.h"