Moved creation of AudioDecoderFactory to inside PeerConnectionFactory.

webrtc/call/call_perf_tests.cc

Index: webrtc/call/call_perf_tests.cc
diff --git a/webrtc/call/call_perf_tests.cc b/webrtc/call/call_perf_tests.cc
index 50e1a62cfb512f10a0b47f93c25631b3906c42af..137bb2bf6d2e05a255474d82991aab9a58f3ec1b 100644
--- a/webrtc/call/call_perf_tests.cc
+++ b/webrtc/call/call_perf_tests.cc
@@ -158,7 +158,7 @@ void CallPerfTest::TestAudioVideoSync(FecMode fec,
   ASSERT_STRNE("", audio_filename.c_str());
   FakeAudioDevice fake_audio_device(Clock::GetRealTimeClock(), audio_filename,
                                     audio_rtp_speed);
-  EXPECT_EQ(0, voe_base->Init(&fake_audio_device, nullptr));
+  EXPECT_EQ(0, voe_base->Init(&fake_audio_device, nullptr, decoder_factory_));
   Config voe_config;
   voe_config.Set<VoicePacing>(new VoicePacing(true));
   int send_channel_id = voe_base->CreateChannel(voe_config);
@@ -248,6 +248,7 @@ void CallPerfTest::TestAudioVideoSync(FecMode fec,
   audio_recv_config.rtp.local_ssrc = kAudioRecvSsrc;
   audio_recv_config.voe_channel_id = recv_channel_id;
   audio_recv_config.sync_group = kSyncGroup;
+  audio_recv_config.decoder_factory = decoder_factory_;
 
   AudioReceiveStream* audio_receive_stream;