revert changes.

Author: cloudwebrtc

lib/src/frame_cryptor.dart

@@ -16,19 +16,12 @@ class KeyProviderOptions {
     required this.ratchetWindowSize,
     this.uncryptedMagicBytes,
     this.failureTolerance = -1,
-    this.key_ring_size = 16,
-    this.discard_frame_when_cryptor_not_ready = false,
   });
   bool sharedKey;
   Uint8List ratchetSalt;
   Uint8List? uncryptedMagicBytes;
   int ratchetWindowSize;
   int failureTolerance;
-
-  /// key ring size should be between 1 and 255
-  /// default is 16
-  int key_ring_size;
-  bool discard_frame_when_cryptor_not_ready;
   Map<String, dynamic> toJson() {
     return {
       'sharedKey': sharedKey,
@@ -37,8 +30,6 @@ class KeyProviderOptions {
         'uncryptedMagicBytes': uncryptedMagicBytes,
       'ratchetWindowSize': ratchetWindowSize,
       'failureTolerance': failureTolerance,
-      'keyRingSize': key_ring_size,
-      'discardFrameWhenCryptorNotReady': discard_frame_when_cryptor_not_ready,
     };
   }
 }