Server push cancellation: add a finch trial parameter

net/url_request/url_request_test_util.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/url_request/url_request_test_util.h"
 
 #include <utility>
 
 #include "base/compiler_specific.h"
 #include "base/location.h"
@@ skipping 117 matching lines @@
     params.proxy_service = proxy_service();
     params.ssl_config_service = ssl_config_service();
     params.http_auth_handler_factory = http_auth_handler_factory();
     params.http_server_properties = http_server_properties();
     params.net_log = net_log();
     params.channel_id_service = channel_id_service();
     context_storage_.set_http_network_session(
         base::MakeUnique<HttpNetworkSession>(params));
     context_storage_.set_http_transaction_factory(base::MakeUnique<HttpCache>(
         context_storage_.http_network_session(),
-        HttpCache::DefaultBackend::InMemory(0), false));
+        HttpCache::DefaultBackend::InMemory(0), true /* is_main_cache */));
   }
   if (!http_user_agent_settings()) {
     context_storage_.set_http_user_agent_settings(
         base::MakeUnique<StaticHttpUserAgentSettings>("en-us,fr",
                                                       std::string()));
   }
   if (!job_factory()) {
     context_storage_.set_job_factory(
         base::MakeUnique<URLRequestJobFactoryImpl>());
   }
@@ skipping 524 matching lines @@
     NetworkDelegate* network_delegate) const {
   return main_intercept_job_.release();
 }
 
 void TestJobInterceptor::set_main_intercept_job(
     std::unique_ptr<URLRequestJob> job) {
   main_intercept_job_ = std::move(job);
 }
 
 }  // namespace net