Remove PC factory options param from LocalAudioSource::Create.

webrtc/pc/rtpsenderreceiver_unittest.cc

Index: webrtc/pc/rtpsenderreceiver_unittest.cc
diff --git a/webrtc/pc/rtpsenderreceiver_unittest.cc b/webrtc/pc/rtpsenderreceiver_unittest.cc
index 99380e922089238187b3155f2d49975d5a1ad942..4bcbb51884e1889ed3713c651a165eee2cc6c6c6 100644
--- a/webrtc/pc/rtpsenderreceiver_unittest.cc
+++ b/webrtc/pc/rtpsenderreceiver_unittest.cc
@@ -304,8 +304,7 @@ TEST_F(RtpSenderReceiverTest, AddAndDestroyVideoRtpReceiver) {
 TEST_F(RtpSenderReceiverTest, LocalAudioSourceOptionsApplied) {
   cricket::AudioOptions options;
   options.echo_cancellation = rtc::Optional<bool>(true);
-  auto source = LocalAudioSource::Create(
-      PeerConnectionFactoryInterface::Options(), &options);
+  auto source = LocalAudioSource::Create(&options);
   CreateAudioRtpSender(source.get());
 
   EXPECT_EQ(rtc::Optional<bool>(true),