BWE allocation strategy

webrtc/sdk/objc/Framework/Classes/PeerConnection/RTCPeerConnection.mm

Index: webrtc/sdk/objc/Framework/Classes/PeerConnection/RTCPeerConnection.mm
diff --git a/webrtc/sdk/objc/Framework/Classes/PeerConnection/RTCPeerConnection.mm b/webrtc/sdk/objc/Framework/Classes/PeerConnection/RTCPeerConnection.mm
index 1709047e2b1a8a937472eaae33c53de9a0fc1d9e..2fefef82cc40684762be86d8c76b5cba669356f7 100644
--- a/webrtc/sdk/objc/Framework/Classes/PeerConnection/RTCPeerConnection.mm
+++ b/webrtc/sdk/objc/Framework/Classes/PeerConnection/RTCPeerConnection.mm
@@ -21,6 +21,7 @@
 #import "RTCRtpReceiver+Private.h"
 #import "RTCRtpSender+Private.h"
 #import "RTCSessionDescription+Private.h"
+#import "WebRTC/RTCBitrateAllocationStrategy.h"
 #import "WebRTC/RTCLogging.h"
 
 #include <memory>
@@ -410,6 +411,14 @@ void PeerConnectionDelegateAdapter::OnIceCandidatesRemoved(
   _hasStartedRtcEventLog = NO;
 }
 
+- (void)setBitrateAllocationStrategy:
+        (RTCBitrateAllocationStrategy *_Nullable)bitrateAllocationStrategy {
+  if (bitrateAllocationStrategy)
+    _peerConnection->SetBitrateAllocationStrategy(bitrateAllocationStrategy.strategy);
+  else
+    _peerConnection->SetBitrateAllocationStrategy(nullptr);
+}
+
 - (RTCRtpSender *)senderWithKind:(NSString *)kind
                         streamId:(NSString *)streamId {
   std::string nativeKind = [NSString stdStringForString:kind];