network_time_tracker: add temporary time protocol.

chrome/test/base/testing_browser_process.cc

Index: chrome/test/base/testing_browser_process.cc
diff --git a/chrome/test/base/testing_browser_process.cc b/chrome/test/base/testing_browser_process.cc
index b726f65e0f6b1761d5b76097a16deaa3c48600f8..35d588234f96960b68b7616d54d716ddab368b0b 100644
--- a/chrome/test/base/testing_browser_process.cc
+++ b/chrome/test/base/testing_browser_process.cc
@@ -357,7 +357,7 @@ TestingBrowserProcess::network_time_tracker() {
     network_time_tracker_.reset(new network_time::NetworkTimeTracker(
         std::unique_ptr<base::Clock>(new base::DefaultClock()),
         std::unique_ptr<base::TickClock>(new base::DefaultTickClock()),
-        local_state_));
+        local_state_, system_request_context()));
   }
   return network_time_tracker_.get();
 }