Implement HTTP/2 settings field trial parameters.

net/spdy/spdy_test_util_common.h

Index: net/spdy/spdy_test_util_common.h
diff --git a/net/spdy/spdy_test_util_common.h b/net/spdy/spdy_test_util_common.h
index d95d4689109b4231461ba54b6fab9aba4adec60a..8f5dafb2d836eca0a9c02b7a41981ab7f6608d88 100644
--- a/net/spdy/spdy_test_util_common.h
+++ b/net/spdy/spdy_test_util_common.h
@@ -8,6 +8,7 @@
 #include <stddef.h>
 #include <stdint.h>
 
+#include <map>
 #include <memory>
 #include <string>
 #include <vector>
@@ -201,7 +202,7 @@ struct SpdySessionDependencies {
   bool enable_user_alternate_protocol_ports;
   bool enable_quic;
   size_t session_max_recv_window_size;
-  size_t stream_max_recv_window_size;
+  SettingsMap http2_settings;
   SpdySession::TimeFunc time_func;
   std::unique_ptr<ProxyDelegate> proxy_delegate;
   bool enable_http2_alternative_service_with_different_host;