Simplify registration of RTP-header extensions.

webrtc/video/vie_receiver.h

Index: webrtc/video/vie_receiver.h
diff --git a/webrtc/video/vie_receiver.h b/webrtc/video/vie_receiver.h
index 3667a5c42e7d277a8f9cf5ba34ca8ce5922c253f..dd85e01d0c9f16581b78e89484ffb4bac699709e 100644
--- a/webrtc/video/vie_receiver.h
+++ b/webrtc/video/vie_receiver.h
@@ -64,10 +64,7 @@ class ViEReceiver : public RtpData {
 
   void RegisterRtpRtcpModules(const std::vector<RtpRtcp*>& rtp_modules);
 
-  bool EnableReceiveTimestampOffset(int id);
-  bool EnableReceiveAbsoluteSendTime(int id);
-  bool EnableReceiveVideoRotation(int id);
-  bool EnableReceiveTransportSequenceNumber(int id);
+  void EnableReceiveRtpHeaderExtension(const std::string& extension, int id);
 
   void StartReceive();
   void StopReceive();
@@ -117,9 +114,6 @@ class ViEReceiver : public RtpData {
   bool receiving_;
   uint8_t restored_packet_[IP_PACKET_SIZE];
   bool restored_packet_in_use_;
-  bool receiving_ast_enabled_;
-  bool receiving_cvo_enabled_;
-  bool receiving_tsn_enabled_;
   int64_t last_packet_log_ms_;
 };