Cleanup MenuRunner API

ui/views/controls/menu/menu_runner_impl_adapter.cc

Index: ui/views/controls/menu/menu_runner_impl_adapter.cc
diff --git a/ui/views/controls/menu/menu_runner_impl_adapter.cc b/ui/views/controls/menu/menu_runner_impl_adapter.cc
index 31241bfa0fa73c07c5529ec3e4adefb9620973d9..08b8b81741ce60b60b7639b013dd54a780f76b95 100644
--- a/ui/views/controls/menu/menu_runner_impl_adapter.cc
+++ b/ui/views/controls/menu/menu_runner_impl_adapter.cc
@@ -26,13 +26,12 @@ void MenuRunnerImplAdapter::Release() {
   delete this;
 }
 
-MenuRunner::RunResult MenuRunnerImplAdapter::RunMenuAt(
-    Widget* parent,
-    MenuButton* button,
-    const gfx::Rect& bounds,
-    MenuAnchorPosition anchor,
-    int32_t types) {
-  return impl_->RunMenuAt(parent, button, bounds, anchor, types);
+void MenuRunnerImplAdapter::RunMenuAt(Widget* parent,
+                                      MenuButton* button,
+                                      const gfx::Rect& bounds,
+                                      MenuAnchorPosition anchor,
+                                      int32_t types) {
+  impl_->RunMenuAt(parent, button, bounds, anchor, types);
 }
 
 void MenuRunnerImplAdapter::Cancel() {