Multi-networking with Android L.

webrtc/base/asyncsocket.h

Index: webrtc/base/asyncsocket.h
diff --git a/webrtc/base/asyncsocket.h b/webrtc/base/asyncsocket.h
index 7a859be962b56ae656dcd768f009777665c6913e..a4b9f5ca75561e1aeae89087662248243510da83 100644
--- a/webrtc/base/asyncsocket.h
+++ b/webrtc/base/asyncsocket.h
@@ -27,6 +27,8 @@ class AsyncSocket : public Socket {
 
   AsyncSocket* Accept(SocketAddress* paddr) override = 0;
 
+  virtual int BindToNetwork(NetworkHandle handle) = 0;
+
   // SignalReadEvent and SignalWriteEvent use multi_threaded_local to allow
   // access concurrently from different thread.
   // For example SignalReadEvent::connect will be called in AsyncUDPSocket ctor
@@ -60,6 +62,7 @@ class AsyncSocketAdapter : public AsyncSocket, public sigslot::has_slots<> {
   int RecvFrom(void* pv, size_t cb, SocketAddress* paddr) override;
   int Listen(int backlog) override;
   AsyncSocket* Accept(SocketAddress* paddr) override;
+  int BindToNetwork(NetworkHandle handle) override { return 0; }
   int Close() override;
   int GetError() const override;
   void SetError(int error) override;