Refactor menu dependency on aura/wm SetShadowType

ui/views/controls/menu/menu_host.cc

Index: ui/views/controls/menu/menu_host.cc
diff --git a/ui/views/controls/menu/menu_host.cc b/ui/views/controls/menu/menu_host.cc
index 5e8593b98ab06b57bc2e780541d1fe18b8f904b4..86102e72926ccd2d50c7234c00696695feb76ae2 100644
--- a/ui/views/controls/menu/menu_host.cc
+++ b/ui/views/controls/menu/menu_host.cc
@@ -17,7 +17,6 @@
 #include "ui/views/round_rect_painter.h"
 #include "ui/views/widget/native_widget_private.h"
 #include "ui/views/widget/widget.h"
-#include "ui/wm/core/shadow_types.h"
 
 namespace views {
 
@@ -55,7 +54,7 @@ void MenuHost::InitMenuHost(Widget* parent,
   Init(params);
 
   if (bubble_border)
-    SetShadowType(GetNativeView(), wm::SHADOW_TYPE_NONE);
+    SetHasActivationShadow(false);
 
   SetContentsView(contents_view);
   if (bubble_border || rounded_border)
@@ -75,7 +74,7 @@ void MenuHost::ShowMenuHost(bool do_capture) {
   if (do_capture) {
     // Cancel existing touches, so we don't miss some touch release/cancel
     // events due to the menu taking capture.
-    ui::GestureRecognizer::Get()->TransferEventsTo(GetNativeWindow(), NULL);
+    ui::GestureRecognizer::Get()->TransferEventsTo(NULL, NULL);
     native_widget_private()->SetCapture();
   }
 }