[Cast] Clean-up: Merge AudioReceiverConfig+VideoReceiverConfig-->FrameReceiverConfig.

media/cast/cast_config.cc

Index: media/cast/cast_config.cc
diff --git a/media/cast/cast_config.cc b/media/cast/cast_config.cc
index c4702697751c12c167fa6c61fd7bd867ad2ffb2d..0e7953af01e08e7613041b4b70c5ad16269cac86 100644
--- a/media/cast/cast_config.cc
+++ b/media/cast/cast_config.cc
@@ -48,28 +48,18 @@ AudioSenderConfig::AudioSenderConfig()
       channels(0),
       bitrate(0) {}
 
-AudioReceiverConfig::AudioReceiverConfig()
+FrameReceiverConfig::FrameReceiverConfig()
     : feedback_ssrc(0),
       incoming_ssrc(0),
       rtcp_interval(kDefaultRtcpIntervalMs),
       rtcp_mode(kRtcpReducedSize),
       rtp_max_delay_ms(kDefaultRtpMaxDelayMs),
       rtp_payload_type(0),
-      use_external_decoder(false),
       frequency(0),
-      channels(0) {}
+      channels(0),
+      max_frame_rate(0) {}
 
-VideoReceiverConfig::VideoReceiverConfig()
-    : feedback_ssrc(0),
-      incoming_ssrc(0),
-      rtcp_interval(kDefaultRtcpIntervalMs),
-      rtcp_mode(kRtcpReducedSize),
-      rtp_max_delay_ms(kDefaultRtpMaxDelayMs),
-      rtp_payload_type(0),
-      use_external_decoder(false),
-      max_frame_rate(kDefaultMaxFrameRate),
-      decoder_faster_than_max_frame_rate(true),
-      codec(transport::kVp8) {}
+FrameReceiverConfig::~FrameReceiverConfig() {}
 
 }  // namespace cast
 }  // namespace media