Add methods for setting socket buffers to the Socket

net/socket/ssl_client_socket_mac.h

Index: net/socket/ssl_client_socket_mac.h
===================================================================
--- net/socket/ssl_client_socket_mac.h	(revision 25133)
+++ net/socket/ssl_client_socket_mac.h	(working copy)
@@ -45,6 +45,8 @@
   // Socket methods:
   virtual int Read(IOBuffer* buf, int buf_len, CompletionCallback* callback);
   virtual int Write(IOBuffer* buf, int buf_len, CompletionCallback* callback);
+  virtual bool SetReceiveBufferSize(int32 size);
+  virtual bool SetSendBufferSize(int32 size);
 
  private:
   void DoCallback(int result);