Unify Transport and newapi::Transport interfaces.

webrtc/modules/rtp_rtcp/source/rtcp_sender_unittest.cc

Index: webrtc/modules/rtp_rtcp/source/rtcp_sender_unittest.cc
diff --git a/webrtc/modules/rtp_rtcp/source/rtcp_sender_unittest.cc b/webrtc/modules/rtp_rtcp/source/rtcp_sender_unittest.cc
index 9a6bf118d83f4d65a9169b755413df2b9e2c8e17..33c3f84236c385d41b86b0e6d8b233394abb5f1a 100644
--- a/webrtc/modules/rtp_rtcp/source/rtcp_sender_unittest.cc
+++ b/webrtc/modules/rtp_rtcp/source/rtcp_sender_unittest.cc
@@ -199,12 +199,12 @@ class TestTransport : public Transport,
  public:
   TestTransport() {}
 
-  int SendPacket(const void* /*data*/, size_t /*len*/) override {
-    return -1;
+  bool SendRtp(const uint8_t* /*data*/, size_t /*len*/) override {
+    return false;
   }
-  int SendRTCPPacket(const void* data, size_t len) override {
+  bool SendRtcp(const uint8_t* data, size_t len) override {
     parser_.Parse(static_cast<const uint8_t*>(data), len);
-    return static_cast<int>(len);
+    return true;
   }
   int OnReceivedPayloadData(const uint8_t* payload_data,
                             const size_t payload_size,