Update drop down menu look & feel

ui/views/controls/menu/menu_controller.cc

Index: ui/views/controls/menu/menu_controller.cc
diff --git a/ui/views/controls/menu/menu_controller.cc b/ui/views/controls/menu/menu_controller.cc
index d5747bd35ed2aebb197151f817d80d76819bf797..3a9c7ae00bfd365f9ae56c4240013bb9e43422ba 100644
--- a/ui/views/controls/menu/menu_controller.cc
+++ b/ui/views/controls/menu/menu_controller.cc
@@ -50,6 +50,10 @@ static const int kShowDelay = 400;
 // Amount of time from when the drop exits the menu and the menu is hidden.
 static const int kCloseOnExitTime = 1200;
 
+// Border width of the menu shadow (used to align drop down position/bounds)
+static const int kMenuBorderOffsetY = 2;
+static const int kMenuBorderOffsetX = 1;
+
 namespace views {
 
 namespace {
@@ -1554,6 +1558,8 @@ gfx::Rect MenuController::CalculateMenuBounds(MenuItemView* item,
 
   gfx::Size pref = submenu->GetScrollViewContainer()->GetPreferredSize();
 
+  pref.set_width(pref.width() - (2 * kMenuBorderOffsetX));
+
   // Don't let the menu go too wide.
   if (item->actual_menu_position() != MenuItemView::POSITION_OVER_BOUNDS)
     pref.set_width(std::min(pref.width(),
@@ -1568,11 +1574,11 @@ gfx::Rect MenuController::CalculateMenuBounds(MenuItemView* item,
 
   if (!item->GetParentMenuItem()) {
     // First item, position relative to initial location.
-    x = state_.initial_bounds.x();
+    x = state_.initial_bounds.x() + kMenuBorderOffsetX;
     if (item->actual_menu_position() == MenuItemView::POSITION_OVER_BOUNDS)
       y = state_.initial_bounds.y();
     else
-      y = state_.initial_bounds.bottom();
+      y = state_.initial_bounds.bottom() + kMenuBorderOffsetY;
     if (state_.anchor == MenuItemView::TOPRIGHT)
       x = x + state_.initial_bounds.width() - pref.width();