Use completion_time to call LoadingFinished of DevTools's Network event for navigation preload

content/browser/devtools/protocol/network_handler.cc

Index: content/browser/devtools/protocol/network_handler.cc
diff --git a/content/browser/devtools/protocol/network_handler.cc b/content/browser/devtools/protocol/network_handler.cc
index 700f10f38b400d42a1d96afc63b03c03970f21d7..1d708b09faeaf228e007bfc7fa872204e89c2c91 100644
--- a/content/browser/devtools/protocol/network_handler.cc
+++ b/content/browser/devtools/protocol/network_handler.cc
@@ -704,8 +704,9 @@ void NetworkHandler::NavigationPreloadCompleted(
         completion_status.error_code == net::Error::ERR_ABORTED);
   }
   frontend_->LoadingFinished(
-      request_id, base::TimeTicks::Now().ToInternalValue() /
-                      static_cast<double>(base::Time::kMicrosecondsPerSecond),
+      request_id,
+      completion_status.completion_time.ToInternalValue() /
+          static_cast<double>(base::Time::kMicrosecondsPerSecond),
       completion_status.encoded_data_length);
 }