Extend the use of IOBuffers to the code underneath...

net/base/client_socket_pool_unittest.cc

Index: net/base/client_socket_pool_unittest.cc
===================================================================
--- net/base/client_socket_pool_unittest.cc	(revision 14682)
+++ net/base/client_socket_pool_unittest.cc	(working copy)
@@ -43,11 +43,11 @@
   }
 
   // Socket methods:
-  virtual int Read(char* buf, int buf_len,
+  virtual int Read(net::IOBuffer* buf, int buf_len,
                    net::CompletionCallback* callback) {
     return net::ERR_FAILED;
   }
-  virtual int Write(const char* buf, int buf_len,
+  virtual int Write(net::IOBuffer* buf, int buf_len,
                     net::CompletionCallback* callback) {
     return net::ERR_FAILED;
   }