Ignore persisent settings on SPDY4.

net/spdy/spdy_session_unittest.cc

 // Copyright (c) 2012 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/spdy/spdy_session.h"
 
 #include "base/base64.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 1558 matching lines @@
     writes.push_back(CreateMockWrite(*initial_window_update));
   };
 
   SettingsMap server_settings;
   const uint32 initial_max_concurrent_streams = 1;
   server_settings[SETTINGS_MAX_CONCURRENT_STREAMS] =
       SettingsFlagsAndValue(SETTINGS_FLAG_PERSISTED,
                             initial_max_concurrent_streams);
   scoped_ptr<SpdyFrame> server_settings_frame(
       spdy_util_.ConstructSpdySettings(server_settings));
-  writes.push_back(CreateMockWrite(*server_settings_frame));
+  if (GetParam() <= kProtoSPDY31) {
+    writes.push_back(CreateMockWrite(*server_settings_frame));
+  }
 
   session_deps_.stream_initial_recv_window_size = kInitialRecvWindowSize;
 
   StaticSocketDataProvider data(reads, arraysize(reads),
                                 vector_as_array(&writes), writes.size());
   data.set_connect_data(connect_data);
   session_deps_.socket_factory->AddSocketDataProvider(&data);
 
   CreateNetworkSession();
 
@@ skipping 3537 matching lines @@
   ssl_info.cert = ImportCertFromFile(GetTestCertsDirectory(),
                                      "spdy_pooling.pem");
   ssl_info.is_issued_by_known_root = true;
   ssl_info.public_key_hashes.push_back(test::GetTestHashValue(primary_pin));
 
   EXPECT_TRUE(SpdySession::CanPool(
       &tss, ssl_info, "www.example.org", "mail.example.org"));
 }
 
 }  // namespace net