Use HMAC SHA-256, since SHA-1 won't work inside the Windows sandbox.

remoting/protocol/session_config.cc

-// 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.
 
 #include "remoting/protocol/session_config.h"
 
 #include <algorithm>
 
 namespace remoting {
 namespace protocol {
 
-const int kDefaultStreamVersion = 1;
+const int kDefaultStreamVersion = 2;
 
 namespace {
 const int kDefaultWidth = 800;
 const int kDefaultHeight = 600;
 }  // namespace
 
 ChannelConfig::ChannelConfig() {
   Reset();
 }
 
@@ skipping 193 matching lines @@
                     ChannelConfig::CODEC_UNDEFINED));
   result->mutable_video_configs()->push_back(
       ChannelConfig(ChannelConfig::TRANSPORT_STREAM,
                     kDefaultStreamVersion,
                     ChannelConfig::CODEC_VP8));
   return result;
 }
 
 }  // namespace protocol
 }  // namespace remoting