Context menus on view elements should be positioned above the finger when

ui/views/controls/scrollbar/base_scroll_bar.cc

Index: ui/views/controls/scrollbar/base_scroll_bar.cc
diff --git a/ui/views/controls/scrollbar/base_scroll_bar.cc b/ui/views/controls/scrollbar/base_scroll_bar.cc
index dd293af6a9ca53e68356af810fcaa1ec95a73486..ef5c68ed54ea89f52bf2adb89c76dc73bf40d878 100644
--- a/ui/views/controls/scrollbar/base_scroll_bar.cc
+++ b/ui/views/controls/scrollbar/base_scroll_bar.cc
@@ -266,7 +266,8 @@ void BaseScrollBar::ShowContextMenuForView(View* source, const gfx::Point& p) {
   menu->AppendDelegateMenuItem(ScrollBarContextMenuCommand_ScrollPrev);
   menu->AppendDelegateMenuItem(ScrollBarContextMenuCommand_ScrollNext);
   if (menu_runner_->RunMenuAt(GetWidget(), NULL, gfx::Rect(p, gfx::Size()),
-          MenuItemView::TOPLEFT, MenuRunner::HAS_MNEMONICS) ==
+          MenuItemView::TOPLEFT, MenuRunner::HAS_MNEMONICS |
+          views::MenuRunner::CONTEXT_MENU) ==
       MenuRunner::MENU_DELETED)
     return;
 }