Refresh appearance of omnibox results when native theme changes.

chrome/browser/ui/views/omnibox/omnibox_result_view.cc

Index: chrome/browser/ui/views/omnibox/omnibox_result_view.cc
diff --git a/chrome/browser/ui/views/omnibox/omnibox_result_view.cc b/chrome/browser/ui/views/omnibox/omnibox_result_view.cc
index fa8546b2a3bc2085ffa7ee17df23aee16f2064b0..a91113692703a538094cd399bf96c4a9f21c8028 100644
--- a/chrome/browser/ui/views/omnibox/omnibox_result_view.cc
+++ b/chrome/browser/ui/views/omnibox/omnibox_result_view.cc
@@ -301,6 +301,11 @@ void OmniboxResultView::GetAccessibleNodeData(ui::AXNodeData* node_data) {
                          : match_.contents);
 }
 
+void OmniboxResultView::OnNativeThemeChanged(const ui::NativeTheme* theme) {
+  Invalidate();
+  SchedulePaint();
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // OmniboxResultView, protected: