Reland of "Added large room scenario to full-stack tests

webrtc/test/call_test.h

Index: webrtc/test/call_test.h
diff --git a/webrtc/test/call_test.h b/webrtc/test/call_test.h
index b4101a4ca6ce0d6136e6e232a415bafe08232a2d..b2ffe7fb1ec6b49f5dfb5360092c73868904d849 100644
--- a/webrtc/test/call_test.h
+++ b/webrtc/test/call_test.h
@@ -74,6 +74,7 @@ class CallTest : public ::testing::Test {
                         size_t num_audio_streams,
                         size_t num_flexfec_streams,
                         Transport* send_transport);
+
   void CreateMatchingReceiveConfigs(Transport* rtcp_send_transport);
 
   void CreateFrameGeneratorCapturerWithDrift(Clock* drift_clock,