Add methods to set the ICE connection receiving_timeout values.

webrtc/p2p/base/transportchannelimpl.h

Index: webrtc/p2p/base/transportchannelimpl.h
diff --git a/webrtc/p2p/base/transportchannelimpl.h b/webrtc/p2p/base/transportchannelimpl.h
index f57b76e33d3b03ed9359c9aaa3166f1824b12ada..705550b52a846c263a30f93ab55148eb49424c26 100644
--- a/webrtc/p2p/base/transportchannelimpl.h
+++ b/webrtc/p2p/base/transportchannelimpl.h
@@ -52,6 +52,8 @@ class TransportChannelImpl : public TransportChannel {
   // SetRemoteIceMode must be implemented only by the ICE transport channels.
   virtual void SetRemoteIceMode(IceMode mode) = 0;
 
+  virtual void SetReceivingTimeout(int timeout_ms) = 0;
+
   // Begins the process of attempting to make a connection to the other client.
   virtual void Connect() = 0;