base::Bind: Convert Socket::Read.

jingle/glue/pseudotcp_adapter.h

Index: jingle/glue/pseudotcp_adapter.h
diff --git a/jingle/glue/pseudotcp_adapter.h b/jingle/glue/pseudotcp_adapter.h
index fa48b15a9acb717a6f6a83405f188b3a56c03d73..f0d27eebd28e93bc4c433bdecef925d2bb03c272 100644
--- a/jingle/glue/pseudotcp_adapter.h
+++ b/jingle/glue/pseudotcp_adapter.h
@@ -32,6 +32,8 @@ class PseudoTcpAdapter : public net::StreamSocket, base::NonThreadSafe {
   // net::Socket implementation.
   virtual int Read(net::IOBuffer* buffer, int buffer_size,
                    net::OldCompletionCallback* callback) OVERRIDE;
+  virtual int Read(net::IOBuffer* buffer, int buffer_size,
+                   const net::CompletionCallback& callback) OVERRIDE;
   virtual int Write(net::IOBuffer* buffer, int buffer_size,
                     net::OldCompletionCallback* callback) OVERRIDE;
   virtual bool SetReceiveBufferSize(int32 size) OVERRIDE;