Add a new kMIDS (Max Incoming Dynamic Streams) config option, to eventually replace kMSPC.

net/quic/test_tools/quic_config_peer.cc

 // Copyright 2014 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 "net/quic/test_tools/quic_config_peer.h"
 
 #include "net/quic/quic_config.h"
 
 namespace net {
 namespace test {
@@ skipping 33 matching lines @@
                                                      uint32_t bytes) {
   DCHECK(bytes == 0 || bytes == 8);
   config->bytes_for_connection_id_.SetReceivedValue(bytes);
 }
 
 // static
 void QuicConfigPeer::SetReceivedDisableConnectionMigration(QuicConfig* config) {
   config->connection_migration_disabled_.SetReceivedValue(1);
 }
 
+// static
+void QuicConfigPeer::SetReceivedMaxIncomingDynamicStreams(
+    QuicConfig* config,
+    uint32_t max_streams) {
+  config->max_incoming_dynamic_streams_.SetReceivedValue(max_streams);
+}
+
 }  // namespace test
 }  // namespace net