Switch to standard integer types in net/.

net/socket/unix_domain_client_socket_posix.h

Index: net/socket/unix_domain_client_socket_posix.h
diff --git a/net/socket/unix_domain_client_socket_posix.h b/net/socket/unix_domain_client_socket_posix.h
index b978e13b1171d9e72f44b058e49615da54ce4b50..260b3b9be428fba842d9a84f5f661440952e6e36 100644
--- a/net/socket/unix_domain_client_socket_posix.h
+++ b/net/socket/unix_domain_client_socket_posix.h
@@ -9,7 +9,6 @@
 
 #include <string>
 
-#include "base/basictypes.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "net/base/completion_callback.h"
@@ -69,8 +68,8 @@ class NET_EXPORT UnixDomainClientSocket : public StreamSocket {
   int Write(IOBuffer* buf,
             int buf_len,
             const CompletionCallback& callback) override;
-  int SetReceiveBufferSize(int32 size) override;
-  int SetSendBufferSize(int32 size) override;
+  int SetReceiveBufferSize(int32_t size) override;
+  int SetSendBufferSize(int32_t size) override;
 
   // Releases ownership of underlying SocketDescriptor to caller.
   // Internal state is reset so that this object can be used again.