Correctly record and pass around navigation start time.

components/web_view/frame_apptest.cc

Index: components/web_view/frame_apptest.cc
diff --git a/components/web_view/frame_apptest.cc b/components/web_view/frame_apptest.cc
index 40c31bffd6f76e000c7e95324613d64a157a16a2..1696fbcc378c24c389d94be1fce5376df087a8b9 100644
--- a/components/web_view/frame_apptest.cc
+++ b/components/web_view/frame_apptest.cc
@@ -130,6 +130,7 @@ class TestFrameClient : public mojom::FrameClient {
                  uint32_t view_id,
                  mojom::ViewConnectType view_connect_type,
                  mojo::Array<mojom::FrameDataPtr> frames,
+                 int64_t navigation_start_time_ticks,
                  const OnConnectCallback& callback) override {
     connect_count_++;
     connect_frames_ = frames.Pass();
@@ -366,7 +367,8 @@ class FrameTest : public mojo::test::ApplicationTestBase,
     frame_tree_.reset(
         new FrameTree(0u, frame_root_view, view_tree_client.Pass(),
                       frame_tree_delegate_.get(), frame_client,
-                      frame_connection.Pass(), Frame::ClientPropertyMap()));
+                      frame_connection.Pass(), Frame::ClientPropertyMap(),
+                      base::TimeTicks::Now()));
     root_view_and_frame_ = WaitForViewAndFrame();
   }