PlzNavigate: properly update NavigationHandle for 204/205 and download responses

content/test/test_navigation_url_loader_delegate.cc

Index: content/test/test_navigation_url_loader_delegate.cc
diff --git a/content/test/test_navigation_url_loader_delegate.cc b/content/test/test_navigation_url_loader_delegate.cc
index 738166da7d1b9b6bbb33aeb451ecd73d0b7fe785..8e3751b5c2f324d00afe7152581132f7f6498e52 100644
--- a/content/test/test_navigation_url_loader_delegate.cc
+++ b/content/test/test_navigation_url_loader_delegate.cc
@@ -58,7 +58,8 @@ void TestNavigationURLLoaderDelegate::OnResponseStarted(
     const scoped_refptr<ResourceResponse>& response,
     std::unique_ptr<StreamHandle> body,
     const SSLStatus& ssl_status,
-    std::unique_ptr<NavigationData> navigation_data) {
+    std::unique_ptr<NavigationData> navigation_data,
+    bool is_download) {
   response_ = response;
   body_ = std::move(body);
   ASSERT_TRUE(response_started_);