Delete obsolete methods from MockRtpTransportControllerSend

Removing functions that has been removed from
RtpTransportControllerSendInterface from
MockRtpTransportControllerSend.

Deleted functions: GetPacerModule, GetModule,
SetTransportOverhead and AvailableBandwidth.

Bug: webrtc:8415
Change-Id: I24d460bd18d57966e3b333ce0c234c3e3dc19a9a
Reviewed-on: https://webrtc-review.googlesource.com/62762
Commit-Queue: Sebastian Jansson <srte@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#22489}
diff --git a/call/test/mock_rtp_transport_controller_send.h b/call/test/mock_rtp_transport_controller_send.h
index 25a1252..65aa068 100644
--- a/call/test/mock_rtp_transport_controller_send.h
+++ b/call/test/mock_rtp_transport_controller_send.h
@@ -32,10 +32,8 @@
   MOCK_METHOD0(packet_sender, RtpPacketSender*());
   MOCK_CONST_METHOD0(keepalive_config, RtpKeepAliveConfig&());
   MOCK_METHOD3(SetAllocatedSendBitrateLimits, void(int, int, int));
-  MOCK_METHOD0(GetPacerModule, Module*());
   MOCK_METHOD1(SetPacingFactor, void(float));
   MOCK_METHOD1(SetQueueTimeLimit, void(int));
-  MOCK_METHOD0(GetModule, Module*());
   MOCK_METHOD0(GetCallStatsObserver, CallStatsObserver*());
   MOCK_METHOD1(RegisterPacketFeedbackObserver, void(PacketFeedbackObserver*));
   MOCK_METHOD1(DeRegisterPacketFeedbackObserver, void(PacketFeedbackObserver*));
@@ -44,9 +42,7 @@
   MOCK_METHOD2(OnNetworkRouteChanged,
                void(const std::string&, const rtc::NetworkRoute&));
   MOCK_METHOD1(OnNetworkAvailability, void(bool));
-  MOCK_METHOD1(SetTransportOverhead, void(size_t));
   MOCK_METHOD0(GetBandwidthObserver, RtcpBandwidthObserver*());
-  MOCK_CONST_METHOD1(AvailableBandwidth, bool(uint32_t*));
   MOCK_CONST_METHOD0(GetPacerQueuingDelayMs, int64_t());
   MOCK_CONST_METHOD0(GetFirstPacketTimeMs, int64_t());
   MOCK_METHOD1(EnablePeriodicAlrProbing, void(bool));