Update webrtc to r4819.

jingle/glue/channel_socket_adapter.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "jingle/glue/channel_socket_adapter.h"
 
 #include <limits>
 
 #include "base/callback.h"
 #include "base/logging.h"
@@ skipping 59 matching lines @@
   DCHECK(!callback.is_null());
   CHECK(write_callback_.is_null());
 
   if (!channel_) {
     DCHECK(closed_error_code_ != net::OK);
     return closed_error_code_;
   }
 
   int result;
   if (channel_->writable()) {
-    result = channel_->SendPacket(buffer->data(), buffer_size);
+    result = channel_->SendPacket(buffer->data(), buffer_size,
+                                  talk_base::DSCP_NO_CHANGE);
     if (result < 0) {
       result = net::MapSystemError(channel_->GetError());
 
       // If the underlying socket returns IO pending where it shouldn't we
       // pretend the packet is dropped and return as succeeded because no
       // writeable callback will happen.
       if (result == net::ERR_IO_PENDING)
         result = net::OK;
     }
   } else {
@@ skipping 73 matching lines @@
         << "Data was received without a callback. Dropping the packet.";
   }
 }
 
 void TransportChannelSocketAdapter::OnWritableState(
     cricket::TransportChannel* channel) {
   DCHECK_EQ(base::MessageLoop::current(), message_loop_);
   // Try to send the packet if there is a pending write.
   if (!write_callback_.is_null()) {
     int result = channel_->SendPacket(write_buffer_->data(),
-                                      write_buffer_size_);
+                                      write_buffer_size_,
+                                      talk_base::DSCP_NO_CHANGE);
     if (result < 0)
       result = net::MapSystemError(channel_->GetError());
 
     if (result != net::ERR_IO_PENDING) {
       net::CompletionCallback callback = write_callback_;
       write_callback_.Reset();
       write_buffer_ = NULL;
       callback.Run(result);
     }
   }
 }
 
 void TransportChannelSocketAdapter::OnChannelDestroyed(
     cricket::TransportChannel* channel) {
   DCHECK_EQ(base::MessageLoop::current(), message_loop_);
   DCHECK_EQ(channel, channel_);
   Close(net::ERR_CONNECTION_ABORTED);
 }
 
 }  // namespace jingle_glue