Move enum MenuAnchorPosition to reduce deps on menu_item_view.h

chrome/browser/ui/views/menu_test_base.cc

Index: chrome/browser/ui/views/menu_test_base.cc
diff --git a/chrome/browser/ui/views/menu_test_base.cc b/chrome/browser/ui/views/menu_test_base.cc
index 2128a1ad23f75d17e228c07abf71ed77d8bd01f0..4937689792897967e7ae320a95c287b0e14dd034 100644
--- a/chrome/browser/ui/views/menu_test_base.cc
+++ b/chrome/browser/ui/views/menu_test_base.cc
@@ -70,13 +70,12 @@ void MenuTestBase::OnMenuButtonClicked(views::View* source,
   gfx::Point screen_location;
   views::View::ConvertPointToScreen(source, &screen_location);
   gfx::Rect bounds(screen_location, source->size());
-  ignore_result(menu_runner_->RunMenuAt(
-      source->GetWidget(),
-      button_,
-      bounds,
-      views::MenuItemView::TOPLEFT,
-      ui::MENU_SOURCE_NONE,
-      views::MenuRunner::HAS_MNEMONICS));
+  ignore_result(menu_runner_->RunMenuAt(source->GetWidget(),
+                                        button_,
+                                        bounds,
+                                        views::MENU_ANCHOR_TOPLEFT,
+                                        ui::MENU_SOURCE_NONE,
+                                        views::MenuRunner::HAS_MNEMONICS));
 }
 
 void MenuTestBase::ExecuteCommand(int id) {