Revert of Fixing scenario where track is rejected and later un-rejected.

talk/app/webrtc/peerconnection.cc

Index: talk/app/webrtc/peerconnection.cc
diff --git a/talk/app/webrtc/peerconnection.cc b/talk/app/webrtc/peerconnection.cc
index d7f7ca1f4768a80597f9e1748bcbee983aa1f8cd..4c54d6f5feb62c2b4f1b5f25da091ac30d8e4439 100644
--- a/talk/app/webrtc/peerconnection.cc
+++ b/talk/app/webrtc/peerconnection.cc
@@ -614,14 +614,6 @@
     PostSetSessionDescriptionFailure(observer, error);
     return;
   }
-
-  // This is necessary because an audio/video channel may have been previously
-  // destroyed by removing it from the remote description, which would NOT
-  // destroy the local handler. So upon receiving a new local description,
-  // we may need to tell that local track handler to connect the capturer
-  // to the now re-created audio/video channel.
-  stream_handler_container_->RestartAllLocalTracks();
-
   SetSessionDescriptionMsg* msg =  new SetSessionDescriptionMsg(observer);
   signaling_thread()->Post(this, MSG_SET_SESSIONDESCRIPTION_SUCCESS, msg);
 }
@@ -645,14 +637,6 @@
     PostSetSessionDescriptionFailure(observer, error);
     return;
   }
-
-  // This is necessary because an audio/video channel may have been previously
-  // destroyed by removing it from the local description, which would NOT
-  // destroy the remote handler. So upon receiving a new remote description,
-  // we may need to tell that remote track handler to connect the renderer
-  // to the now re-created audio/video channel.
-  stream_handler_container_->RestartAllRemoteTracks();
-
   SetSessionDescriptionMsg* msg  = new SetSessionDescriptionMsg(observer);
   signaling_thread()->Post(this, MSG_SET_SESSIONDESCRIPTION_SUCCESS, msg);
 }