Migrate net/socket/socket.h, net/socket/stream_socket.h to base::Bind().

jingle/notifier/base/chrome_async_socket.h

Index: jingle/notifier/base/chrome_async_socket.h
diff --git a/jingle/notifier/base/chrome_async_socket.h b/jingle/notifier/base/chrome_async_socket.h
index 6e41a6c406129a5780dec8ad04b05666b681f7a6..d2df8df8cf15d377b0a091264c9132c54bfdeaae 100644
--- a/jingle/notifier/base/chrome_async_socket.h
+++ b/jingle/notifier/base/chrome_async_socket.h
@@ -176,12 +176,6 @@ class ChromeAsyncSocket : public buzz::AsyncSocket {
   // Close functions.
   void DoClose();
 
-  // Callbacks passed to |transport_socket_|.
-  net::OldCompletionCallbackImpl<ChromeAsyncSocket> connect_callback_;
-  net::OldCompletionCallbackImpl<ChromeAsyncSocket> read_callback_;
-  net::OldCompletionCallbackImpl<ChromeAsyncSocket> write_callback_;
-  net::OldCompletionCallbackImpl<ChromeAsyncSocket> ssl_connect_callback_;
-
   scoped_ptr<ResolvingClientSocketFactory> client_socket_factory_;
 
   // buzz::AsyncSocket state.