BWE allocation strategy

webrtc/api/peerconnectioninterface.h

Index: webrtc/api/peerconnectioninterface.h
diff --git a/webrtc/api/peerconnectioninterface.h b/webrtc/api/peerconnectioninterface.h
index 632fc3ca9f15b7146e32e17d33de2e7808e1e246..b01e42a83ba32a1f4a45b6c389297ad0802e614c 100644
--- a/webrtc/api/peerconnectioninterface.h
+++ b/webrtc/api/peerconnectioninterface.h
@@ -89,6 +89,7 @@
 #include "webrtc/media/base/mediachannel.h"
 #include "webrtc/media/base/videocapturer.h"
 #include "webrtc/p2p/base/portallocator.h"
+#include "webrtc/rtc_base/bitrateallocationstrategy.h"
 #include "webrtc/rtc_base/fileutils.h"
 #include "webrtc/rtc_base/network.h"
 #include "webrtc/rtc_base/rtccertificate.h"
@@ -771,6 +772,16 @@ class PeerConnectionInterface : public rtc::RefCountInterface {
   // to the provided value.
   virtual RTCError SetBitrate(const BitrateParameters& bitrate) = 0;
 
+  // SetBitrateAllocationStrategy sets current strategy. If not set default
+  // WebRTC allocator will be used. May be changed during an active session.
+  // Should be set to null before the strategy is destroyed. The strategy is
+  // owned by application and it is responsible for keeping it alive as long as
+  // any of its peerconnections are using it.
+  virtual RTCError SetBitrateAllocationStrategy(
+      rtc::BitrateAllocationStrategy* bitrate_allocation_strategy) {
+    return RTCError(RTCErrorType::UNSUPPORTED_OPERATION);
+  }
+
   // Returns the current SignalingState.
   virtual SignalingState signaling_state() = 0;
   virtual IceConnectionState ice_connection_state() = 0;