Rework the way Widget::Init works:

views/controls/menu/menu_host.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "views/controls/menu/menu_host.h"
 
 #include "views/controls/menu/menu_controller.h"
 #include "views/controls/menu/menu_host_root_view.h"
 #include "views/controls/menu/menu_item_view.h"
 #include "views/controls/menu/native_menu_host.h"
 #include "views/controls/menu/submenu_view.h"
 #include "views/widget/native_widget.h"
 #include "views/widget/widget.h"
 
 namespace views {
 
 ////////////////////////////////////////////////////////////////////////////////
 // MenuHost, public:
 
 MenuHost::MenuHost(SubmenuView* submenu)
     : ALLOW_THIS_IN_INITIALIZER_LIST(native_menu_host_(
           NativeMenuHost::CreateNativeMenuHost(this))),
       submenu_(submenu),
       destroying_(false) {
-  Widget::CreateParams params;
-  params.type = Widget::CreateParams::TYPE_MENU;
-  params.has_dropshadow = true;
-  GetWidget()->SetCreateParams(params);
 }
 
 MenuHost::~MenuHost() {
 }
 
 void MenuHost::InitMenuHost(gfx::NativeWindow parent,
                             const gfx::Rect& bounds,
                             View* contents_view,
                             bool do_capture) {
-  native_menu_host_->InitMenuHost(parent, bounds);
+  Widget::CreateParams params;
+  params.type = Widget::CreateParams::TYPE_MENU;
+  params.has_dropshadow = true;
+#if defined(OS_WIN)
+  params.parent = parent;
+#elif defined(TOOLKIT_USES_GTK)
+  params.parent = GTK_WIDGET(parent);
+#endif
+  params.bounds = bounds;
+  GetWidget()->Init(params);
   GetWidget()->SetContentsView(contents_view);
   ShowMenuHost(do_capture);
 }
 
 bool MenuHost::IsMenuHostVisible() {
   return GetWidget()->IsVisible();
 }
 
 void MenuHost::ShowMenuHost(bool do_capture) {
   GetWidget()->Show();
@@ skipping 53 matching lines @@
 
 RootView* MenuHost::CreateRootView() {
   return new MenuHostRootView(GetWidget(), submenu_);
 }
 
 bool MenuHost::ShouldReleaseCaptureOnMouseRelease() const {
   return false;
 }
 
 }  // namespace views