Re-land:

views/controls/menu/menu_host_win.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_win.h"
 
 #include "views/controls/menu/native_menu_host_delegate.h"
 
 namespace views {
 
 ////////////////////////////////////////////////////////////////////////////////
 // MenuHostWin, public:
 
 MenuHostWin::MenuHostWin(internal::NativeMenuHostDelegate* delegate)
-    : delegate_(delegate) {
+    : WidgetWin(delegate->AsNativeWidgetDelegate()),
+      delegate_(delegate) {
 }
 
 MenuHostWin::~MenuHostWin() {
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // MenuHostWin, NativeMenuHost implementation:
 
 void MenuHostWin::StartCapturing() {
   SetMouseCapture();
 }
 
 NativeWidget* MenuHostWin::AsNativeWidget() {
   return this;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // MenuHostWin, WidgetWin overrides:
 
 void MenuHostWin::OnDestroy() {
   delegate_->OnNativeMenuHostDestroy();
   WidgetWin::OnDestroy();
 }
 
 void MenuHostWin::OnCancelMode() {
   delegate_->OnNativeMenuHostCancelCapture();
   WidgetWin::OnCancelMode();
 }
 
-// TODO(beng): remove once MenuHost is-a Widget
-RootView* MenuHostWin::CreateRootView() {
-  return delegate_->CreateRootView();
-}
-
-// TODO(beng): remove once MenuHost is-a Widget
-bool MenuHostWin::ShouldReleaseCaptureOnMouseReleased() const {
-  return delegate_->ShouldReleaseCaptureOnMouseRelease();
-}
-
 ////////////////////////////////////////////////////////////////////////////////
 // NativeMenuHost, public:
 
 // static
 NativeMenuHost* NativeMenuHost::CreateNativeMenuHost(
     internal::NativeMenuHostDelegate* delegate) {
   return new MenuHostWin(delegate);
 }
 
 }  // namespace views