Cast: Clean up injection of transport into PacedPacketSender

media/cast/transport/rtp_sender/rtp_packetizer/rtp_packetizer_unittest.cc

Index: media/cast/transport/rtp_sender/rtp_packetizer/rtp_packetizer_unittest.cc
diff --git a/media/cast/transport/rtp_sender/rtp_packetizer/rtp_packetizer_unittest.cc b/media/cast/transport/rtp_sender/rtp_packetizer/rtp_packetizer_unittest.cc
index 0669b6cd7867f8e2f5adc8d44eabc90840a2aa33..bc83f9ca418b1c0f71550826f1ef8848896c5673 100644
--- a/media/cast/transport/rtp_sender/rtp_packetizer/rtp_packetizer_unittest.cc
+++ b/media/cast/transport/rtp_sender/rtp_packetizer/rtp_packetizer_unittest.cc
@@ -101,9 +101,9 @@ class RtpPacketizerTest : public ::testing::Test {
     config_.payload_type = kPayload;
     config_.max_payload_length = kMaxPacketLength;
     transport_.reset(new TestRtpPacketTransport(config_));
-    pacer_.reset(new PacedSender(&testing_clock_, NULL, transport_.get(),
-                                 task_runner_,
-                                 base::Bind(UpdateCastTransportStatus)));
+    pacer_.reset(new PacedSender(&testing_clock_,
+                                 transport_.get(),
+                                 task_runner_));
     rtp_packetizer_.reset(new RtpPacketizer(pacer_.get(), &packet_storage_,
                                             config_));
     video_frame_.key_frame = false;
@@ -121,9 +121,6 @@ class RtpPacketizerTest : public ::testing::Test {
       task_runner_->RunTasks();
     }
   }
-  static void UpdateCastTransportStatus(CastTransportStatus status) {
-    EXPECT_EQ(status, TRANSPORT_INITIALIZED);
-  }
 
   base::SimpleTestTickClock testing_clock_;
   scoped_refptr<test::FakeTaskRunner> task_runner_;