Correctly record and pass around navigation start time.

components/html_viewer/ax_provider_apptest.cc

Index: components/html_viewer/ax_provider_apptest.cc
diff --git a/components/html_viewer/ax_provider_apptest.cc b/components/html_viewer/ax_provider_apptest.cc
index cda4538b8ba7c8d4ff51a183fb905db208278f4a..337106f8c43d22e5598a5943937b63689b2a1140 100644
--- a/components/html_viewer/ax_provider_apptest.cc
+++ b/components/html_viewer/ax_provider_apptest.cc
@@ -7,6 +7,7 @@
 #include "base/run_loop.h"
 #include "base/strings/stringprintf.h"
 #include "base/test/test_timeouts.h"
+#include "base/time/time.h"
 #include "components/mus/public/cpp/tests/view_manager_test_base.h"
 #include "components/mus/public/cpp/view.h"
 #include "components/mus/public/cpp/view_tree_connection.h"
@@ -104,7 +105,9 @@ TEST_F(AXProviderTest, HelloWorld) {
   connection->ConnectToService(&frame_client);
   frame_client->OnConnect(frame_ptr.Pass(), 1u, embed_view->id(),
                           web_view::mojom::VIEW_CONNECT_TYPE_USE_NEW,
-                          array.Pass(), base::Closure());
+                          array.Pass(),
+                          base::TimeTicks::Now().ToInternalValue(),
+                          base::Closure());
 
   // Connect to the AxProvider of the HTML document and get the AxTree.
   AxProviderPtr ax_provider;