Delete Session and SessionManager object synchronously.

jingle/glue/channel_socket_adapter.h

Index: jingle/glue/channel_socket_adapter.h
diff --git a/jingle/glue/channel_socket_adapter.h b/jingle/glue/channel_socket_adapter.h
index a39ef605fe5153bd91c91faf0fddd1dbb25fea47..1b36eeb84d2439e5f7c5b91f1ecd753e7cd976ac 100644
--- a/jingle/glue/channel_socket_adapter.h
+++ b/jingle/glue/channel_socket_adapter.h
@@ -29,11 +29,6 @@ class TransportChannelSocketAdapter : public net::Socket,
   explicit TransportChannelSocketAdapter(cricket::TransportChannel* channel);
   virtual ~TransportChannelSocketAdapter();
 
-  // Sets callback that should be called when the adapter is being
-  // destroyed. The callback is not allowed to touch the adapter, but
-  // can do anything else, e.g. destroy the TransportChannel.
-  void SetOnDestroyedCallback(const base::Closure& callback);
-
   // Closes the stream. |error_code| specifies error code that will
   // be returned by Read() and Write() after the stream is closed.
   // Must be called before the session and the channel are destroyed.
@@ -58,8 +53,6 @@ class TransportChannelSocketAdapter : public net::Socket,
 
   cricket::TransportChannel* channel_;
 
-  base::Closure destruction_callback_;
-
   net::CompletionCallback read_callback_;
   scoped_refptr<net::IOBuffer> read_buffer_;
   int read_buffer_size_;