Replace unique_ptr.reset with std::move() in error_page/renderer

components/error_page/renderer/net_error_helper_core_unittest.cc

Index: components/error_page/renderer/net_error_helper_core_unittest.cc
diff --git a/components/error_page/renderer/net_error_helper_core_unittest.cc b/components/error_page/renderer/net_error_helper_core_unittest.cc
index 1a45c450800022ad98d49edc008ed857d53ac0df..79d84d686912cfb9c6f818bd727def497974a473 100644
--- a/components/error_page/renderer/net_error_helper_core_unittest.cc
+++ b/components/error_page/renderer/net_error_helper_core_unittest.cc
@@ -358,7 +358,7 @@ class NetErrorHelperCoreTest : public testing::Test,
                                   std::string* html) const override {
     last_can_show_network_diagnostics_dialog_ =
         can_show_network_diagnostics_dialog;
-    last_error_page_params_.reset(params.release());
+    last_error_page_params_ = std::move(params);
     *reload_button_shown = false;
     *show_saved_copy_button_shown = false;
     *show_cached_copy_button_shown = false;