iOS - Add iceRegatherIntervalRange.

webrtc/sdk/objc/Framework/Headers/WebRTC/RTCConfiguration.h

 /*
  *  Copyright 2015 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #import <Foundation/Foundation.h>
 
 #import <WebRTC/RTCMacros.h>
 
 @class RTCIceServer;
+@class RTCIntervalRange;
 
 /**
  * Represents the ice transport policy. This exposes the same states in C++,
  * which include one more state than what exists in the W3C spec.
  */
 typedef NS_ENUM(NSInteger, RTCIceTransportPolicy) {
   RTCIceTransportPolicyNone,
   RTCIceTransportPolicyRelay,
   RTCIceTransportPolicyNoHost,
   RTCIceTransportPolicyAll
@@ skipping 76 matching lines @@
 /** If set to YES, this means the ICE transport should presume TURN-to-TURN
  *  candidate pairs will succeed, even before a binding response is received.
  */
 @property(nonatomic, assign) BOOL shouldPresumeWritableWhenFullyRelayed;
 
 /** If set to non-nil, controls the minimal interval between consecutive ICE
  *  check packets.
  */
 @property(nonatomic, copy, nullable) NSNumber *iceCheckMinInterval;
 
+/** ICE Periodic Regathering
+ *  If set, WebRTC will periodically create and propose candidates without
+ *  starting a new ICE generation. The regathering happens continuously with
+ *  interval specified in milliseconds by the uniform distribution [a, b].
+ */
+@property(nonatomic, strong, nullable) RTCIntervalRange *iceRegatherIntervalRange;
+
 - (instancetype)init;
 
 @end
 
 NS_ASSUME_NONNULL_END