Implement AudioSendStream::GetStats().

talk/media/webrtc/fakewebrtccall.cc

Index: talk/media/webrtc/fakewebrtccall.cc
diff --git a/talk/media/webrtc/fakewebrtccall.cc b/talk/media/webrtc/fakewebrtccall.cc
index 04deeb4c4344d1e4f8b47414ffb96af5462ad8cf..d86bfb553c5c4bb323dcb1195a351655c2401426 100644
--- a/talk/media/webrtc/fakewebrtccall.cc
+++ b/talk/media/webrtc/fakewebrtccall.cc
@@ -39,8 +39,9 @@ FakeAudioSendStream::FakeAudioSendStream(
   RTC_DCHECK(config.voe_channel_id != -1);
 }
 
-webrtc::AudioSendStream::Stats FakeAudioSendStream::GetStats() const {
-  return webrtc::AudioSendStream::Stats();
+void FakeAudioSendStream::SetStats(
+    const webrtc::AudioSendStream::Stats& stats) {
+  stats_ = stats;
 }
 
 const webrtc::AudioSendStream::Config&
@@ -48,6 +49,10 @@ const webrtc::AudioSendStream::Config&
   return config_;
 }
 
+webrtc::AudioSendStream::Stats FakeAudioSendStream::GetStats() const {
+  return stats_;
+}
+
 FakeAudioReceiveStream::FakeAudioReceiveStream(
     const webrtc::AudioReceiveStream::Config& config)
     : config_(config), received_packets_(0) {
@@ -68,6 +73,10 @@ void FakeAudioReceiveStream::IncrementReceivedPackets() {
   received_packets_++;
 }
 
+webrtc::AudioReceiveStream::Stats FakeAudioReceiveStream::GetStats() const {
+  return stats_;
+}
+
 FakeVideoSendStream::FakeVideoSendStream(
     const webrtc::VideoSendStream::Config& config,
     const webrtc::VideoEncoderConfig& encoder_config)