Fix OnClose(socket, NO_ERROR) compile error on Linux.

Merge Peerconnection_client_dev with Peerconnection_client.

BUG=
TEST=

Review URL: http://webrtc-codereview.appspot.com/215002

git-svn-id: http://webrtc.googlecode.com/svn/trunk@720 4adac7df-926f-26a2-2b94-8c16560cd09d

peerconnection/samples/client/peer_connection_client.cc

@@ -291,7 +291,7 @@ bool PeerConnectionClient::ReadIntoBuffer(talk_base::AsyncSocket* socket,
           socket->Close();
           // Since we closed the socket, there was no notification delivered
           // to us.  Compensate by letting ourselves know.
-          OnClose(socket, NO_ERROR);
+          OnClose(socket, 0);
         }
       } else {
         // We haven't received everything.  Just continue to accept data.