Private API for extensions like ssh-client that need access to TCP.

base/hmac_win.cc

Index: base/hmac_win.cc
diff --git a/base/hmac_win.cc b/base/hmac_win.cc
index a1c82250fbea060c7ce4b29671a6a6cccb722f69..53ba37569671b2ca4bda4d32ab7ef047c6cda7e7 100644
--- a/base/hmac_win.cc
+++ b/base/hmac_win.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -156,7 +156,7 @@ HMAC::~HMAC() {
 
 bool HMAC::Sign(const std::string& data,
                 unsigned char* digest,
-                int digest_length) {
+                int digest_length) const {
   if (hash_alg_ == SHA256) {
     if (plat_->raw_key_.empty())
       return false;