Update webrtc to r4819.

remoting/jingle_glue/chromium_socket_factory.cc

Index: remoting/jingle_glue/chromium_socket_factory.cc
===================================================================
--- remoting/jingle_glue/chromium_socket_factory.cc	(revision 224785)
+++ remoting/jingle_glue/chromium_socket_factory.cc	(working copy)
@@ -45,9 +45,11 @@
   // talk_base::AsyncPacketSocket interface.
   virtual talk_base::SocketAddress GetLocalAddress() const OVERRIDE;
   virtual talk_base::SocketAddress GetRemoteAddress() const OVERRIDE;
-  virtual int Send(const void* data, size_t data_size) OVERRIDE;
+  virtual int Send(const void* data, size_t data_size,
+                   talk_base::DiffServCodePoint dscp) OVERRIDE;
   virtual int SendTo(const void* data, size_t data_size,
-                     const talk_base::SocketAddress& address) OVERRIDE;
+                     const talk_base::SocketAddress& address,
+                     talk_base::DiffServCodePoint dscp) OVERRIDE;
   virtual int Close() OVERRIDE;
   virtual State GetState() const OVERRIDE;
   virtual int GetOption(talk_base::Socket::Option option, int* value) OVERRIDE;
@@ -159,14 +161,16 @@
   return talk_base::SocketAddress();
 }
 
-int UdpPacketSocket::Send(const void* data, size_t data_size) {
+int UdpPacketSocket::Send(const void* data, size_t data_size,
+                          talk_base::DiffServCodePoint dscp) {
   // UDP sockets are not connected - this method should never be called.
   NOTREACHED();
   return EWOULDBLOCK;
 }
 
 int UdpPacketSocket::SendTo(const void* data, size_t data_size,
-                            const talk_base::SocketAddress& address) {
+                            const talk_base::SocketAddress& address,
+                            talk_base::DiffServCodePoint dscp) {
   if (state_ != STATE_BOUND) {
     NOTREACHED();
     return EINVAL;
@@ -237,6 +241,10 @@
     case talk_base::Socket::OPT_IPV6_V6ONLY:
       NOTIMPLEMENTED();
       return -1;
+
+    case talk_base::Socket::OPT_DSCP:
+      NOTIMPLEMENTED();
+      return -1;
   }
 
   NOTREACHED();