[NTP Snippets] Another round of clang-tidy cleanups

components/ntp_snippets/offline_pages/recent_tab_suggestions_provider.cc

Index: components/ntp_snippets/offline_pages/recent_tab_suggestions_provider.cc
diff --git a/components/ntp_snippets/offline_pages/recent_tab_suggestions_provider.cc b/components/ntp_snippets/offline_pages/recent_tab_suggestions_provider.cc
index cb248aa047927e6fa65d223db8d2a6d91c061e9d..c495c07b285c1d9d1fa8e8a051e59facf07c3b94 100644
--- a/components/ntp_snippets/offline_pages/recent_tab_suggestions_provider.cc
+++ b/components/ntp_snippets/offline_pages/recent_tab_suggestions_provider.cc
@@ -52,7 +52,7 @@ RecentTabSuggestionsProvider::RecentTabSuggestionsProvider(
       category_status_(CategoryStatus::AVAILABLE_LOADING),
       provided_category_(
           category_factory->FromKnownCategory(KnownCategories::RECENT_TABS)),
-      offline_page_proxy_(offline_page_proxy),
+      offline_page_proxy_(std::move(offline_page_proxy)),
       pref_service_(pref_service),
       weak_ptr_factory_(this) {
   observer->OnCategoryStatusChanged(this, provided_category_, category_status_);