Allows deferral of a URLRequest just before talking to the network, at

net/http/http_transaction_unittest.h

Index: net/http/http_transaction_unittest.h
diff --git a/net/http/http_transaction_unittest.h b/net/http/http_transaction_unittest.h
index a53e9aa478bab93a623494daf84c7c5e18e76d20..3771fce17d5e10aad5c300237e4b00a04e9bc418 100644
--- a/net/http/http_transaction_unittest.h
+++ b/net/http/http_transaction_unittest.h
@@ -211,6 +211,11 @@ class MockNetworkTransaction
   virtual void SetWebSocketHandshakeStreamCreateHelper(
       CreateHelper* create_helper) OVERRIDE;
 
+  virtual void SetBeforeNetworkStartCallback(
+      const base::Callback<void(bool*)>& callback) OVERRIDE;
+
+  virtual int ResumeNetworkStart() OVERRIDE;
+
   CreateHelper* websocket_handshake_stream_create_helper() {
     return websocket_handshake_stream_create_helper_;
   }