Remove channel ids from various interfaces.

webrtc/voice_engine/test/auto_test/standard/rtp_rtcp_test.cc

Index: webrtc/voice_engine/test/auto_test/standard/rtp_rtcp_test.cc
diff --git a/webrtc/voice_engine/test/auto_test/standard/rtp_rtcp_test.cc b/webrtc/voice_engine/test/auto_test/standard/rtp_rtcp_test.cc
index 236232b3d39d63b600d75bd673d0b95231f150f6..9574646f8034fea832877801cf0b663650667ba5 100644
--- a/webrtc/voice_engine/test/auto_test/standard/rtp_rtcp_test.cc
+++ b/webrtc/voice_engine/test/auto_test/standard/rtp_rtcp_test.cc
@@ -63,7 +63,7 @@ class RtpRtcpTest : public AfterStreamingFixture {
     second_channel_ = voe_base_->CreateChannel();
     EXPECT_GE(second_channel_, 0);
 
-    transport_ = new LoopBackTransport(voe_network_);
+    transport_ = new LoopBackTransport(voe_network_, second_channel_);
     EXPECT_EQ(0, voe_network_->RegisterExternalTransport(second_channel_,
                                                          *transport_));