Cleanup MenuRunner API

chrome/browser/ui/views/frame/opaque_browser_frame_view.cc

Index: chrome/browser/ui/views/frame/opaque_browser_frame_view.cc
diff --git a/chrome/browser/ui/views/frame/opaque_browser_frame_view.cc b/chrome/browser/ui/views/frame/opaque_browser_frame_view.cc
index 0cf4dc08ce2e4129dad83e0739aaf087b7e37e15..c68146b2931e5163674a44b87c5f3adb65cd7543 100644
--- a/chrome/browser/ui/views/frame/opaque_browser_frame_view.cc
+++ b/chrome/browser/ui/views/frame/opaque_browser_frame_view.cc
@@ -295,11 +295,9 @@ void OpaqueBrowserFrameView::OnMenuButtonClicked(views::MenuButton* source,
 #if defined(OS_LINUX)
   views::MenuRunner menu_runner(frame()->GetSystemMenuModel(),
                                 views::MenuRunner::HAS_MNEMONICS);
-  ignore_result(menu_runner.RunMenuAt(browser_view()->GetWidget(),
-                                      window_icon_,
-                                      window_icon_->GetBoundsInScreen(),
-                                      views::MENU_ANCHOR_TOPLEFT,
-                                      ui::MENU_SOURCE_MOUSE));
+  menu_runner.RunMenuAt(browser_view()->GetWidget(), window_icon_,
+                        window_icon_->GetBoundsInScreen(),
+                        views::MENU_ANCHOR_TOPLEFT, ui::MENU_SOURCE_MOUSE);
 #endif
 }