Define Stream base classes

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 9f6a0ff74092787ad10de25d46509cf1b346adcd..f11f80b25b29777d2712c4106af40e65f5914ac3 100644
--- a/talk/media/webrtc/fakewebrtccall.cc
+++ b/talk/media/webrtc/fakewebrtccall.cc
@@ -194,7 +194,7 @@ void FakeVideoReceiveStream::SetStats(
 
 FakeCall::FakeCall(const webrtc::Call::Config& config)
     : config_(config),
-      network_state_(kNetworkUp),
+      network_state_(webrtc::kNetworkUp),
       num_created_send_streams_(0),
       num_created_receive_streams_(0) {
 }
@@ -230,7 +230,7 @@ const FakeAudioReceiveStream* FakeCall::GetAudioReceiveStream(uint32_t ssrc) {
   return nullptr;
 }
 
-webrtc::Call::NetworkState FakeCall::GetNetworkState() const {
+webrtc::NetworkState FakeCall::GetNetworkState() const {
   return network_state_;
 }
 
@@ -356,7 +356,7 @@ void FakeCall::SetBitrateConfig(
   config_.bitrate_config = bitrate_config;
 }
 
-void FakeCall::SignalNetworkState(webrtc::Call::NetworkState state) {
+void FakeCall::SignalNetworkState(webrtc::NetworkState state) {
   network_state_ = state;
 }
 }  // namespace cricket