Revert 113699 - base::Bind: Convert Socket::Write.

jingle/glue/channel_socket_adapter.h

Index: jingle/glue/channel_socket_adapter.h
===================================================================
--- jingle/glue/channel_socket_adapter.h	(revision 113718)
+++ jingle/glue/channel_socket_adapter.h	(working copy)
@@ -41,8 +41,6 @@
                    const net::CompletionCallback& callback) OVERRIDE;
   virtual int Write(net::IOBuffer* buf, int buf_len,
                     net::OldCompletionCallback* callback) OVERRIDE;
-  virtual int Write(net::IOBuffer* buf, int buf_len,
-                    const net::CompletionCallback& callback) OVERRIDE;
 
   virtual bool SetReceiveBufferSize(int32 size) OVERRIDE;
   virtual bool SetSendBufferSize(int32 size) OVERRIDE;
@@ -62,8 +60,7 @@
   scoped_refptr<net::IOBuffer> read_buffer_;
   int read_buffer_size_;
 
-  net::OldCompletionCallback* old_write_callback_;  // Not owned.
-  net::CompletionCallback write_callback_;
+  net::OldCompletionCallback* write_callback_;  // Not owned.
   scoped_refptr<net::IOBuffer> write_buffer_;
   int write_buffer_size_;