Retry requests on reused sockets that receive ERR_EMPTY_RESPONSE.

net/http/http_stream_factory_test_util.cc

Index: net/http/http_stream_factory_test_util.cc
diff --git a/net/http/http_stream_factory_test_util.cc b/net/http/http_stream_factory_test_util.cc
new file mode 100644
index 0000000000000000000000000000000000000000..4d0e78aca323d31b1d11cc569ba23994433bd226
--- /dev/null
+++ b/net/http/http_stream_factory_test_util.cc
@@ -0,0 +1,33 @@
+// 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/http/http_stream_factory_test_util.h"
+
+#include "base/message_loop/message_loop.h"
+
+namespace net {
+
+MockHttpStreamFactoryImplForPreconnect::MockHttpStreamFactoryImplForPreconnect(
+    HttpNetworkSession* session,
+    bool for_websockets)
+    : HttpStreamFactoryImpl(session, for_websockets),
+      preconnect_done_(false),
+      waiting_for_preconnect_(false) {
+}
+
+void MockHttpStreamFactoryImplForPreconnect::WaitForPreconnects() {
+  while (!preconnect_done_) {
+    waiting_for_preconnect_ = true;
+    base::MessageLoop::current()->Run();

[mmenke, 2014/03/14 16:38:06]

optional:  Maybe switch to using a RunLoop, while you're mucking with this?

[davidben, 2014/03/14 18:35:03]

Done.

+    waiting_for_preconnect_ = false;
+  }
+}
+
+void MockHttpStreamFactoryImplForPreconnect::OnPreconnectsCompleteInternal() {
+  preconnect_done_ = true;
+  if (waiting_for_preconnect_)
+    base::MessageLoop::current()->Quit();
+}
+
+}  // namespace net