Make back forward menu model a MenuModel....

chrome/browser/back_forward_menu_model_views.cc

-// Copyright (c) 2006-2009 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 "chrome/browser/back_forward_menu_model_views.h"
-
-#include "app/menus/menu_model.h"
-#include "chrome/app/chrome_dll_resource.h"
-#include "chrome/browser/browser.h"
-#include "chrome/browser/metrics/user_metrics.h"
-#include "third_party/skia/include/core/SkBitmap.h"
-#include "views/controls/menu/menu_2.h"
-#include "views/widget/widget.h"
-
-////////////////////////////////////////////////////////////////////////////////
-// BackForwardMenuModelViews, public:
-
-BackForwardMenuModelViews::BackForwardMenuModelViews(Browser* browser,
-                                                     ModelType model_type,
-                                                     views::Widget* frame)
-    : BackForwardMenuModel(browser, model_type),
-      frame_(frame) {
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// BackForwardMenuModelViews, menus::MenuModel implementation:
-
-bool BackForwardMenuModelViews::HasIcons() const {
-  return true;
-}
-
-int BackForwardMenuModelViews::GetItemCount() const {
-  return GetTotalItemCount();
-}
-
-menus::MenuModel::ItemType BackForwardMenuModelViews::GetTypeAt(
-    int index) const {
-  if (IsSeparator(GetCommandIdAt(index)))
-    return menus::MenuModel::TYPE_SEPARATOR;
-  return menus::MenuModel::TYPE_COMMAND;
-}
-
-int BackForwardMenuModelViews::GetCommandIdAt(int index) const {
-  return index + 1;
-}
-
-string16 BackForwardMenuModelViews::GetLabelAt(int index) const {
-  return GetItemLabel(GetCommandIdAt(index));
-}
-
-bool BackForwardMenuModelViews::IsLabelDynamicAt(int index) const {
-  return false;
-}
-
-bool BackForwardMenuModelViews::GetAcceleratorAt(
-    int index,
-    menus::Accelerator* accelerator) const {
-  // Look up the history accelerator.
-  if (GetCommandIdAt(index) == GetTotalItemCount())
-    return frame_->GetAccelerator(IDC_SHOW_HISTORY, accelerator);
-  return false;
-}
-
-bool BackForwardMenuModelViews::IsItemCheckedAt(int index) const {
-  return false;
-}
-
-int BackForwardMenuModelViews::GetGroupIdAt(int index) const {
-  return -1;
-}
-
-bool BackForwardMenuModelViews::GetIconAt(int index, SkBitmap* icon) const {
-  if (ItemHasIcon(GetCommandIdAt(index))) {
-    *icon = GetItemIcon(GetCommandIdAt(index));
-    return true;
-  }
-  return false;
-}
-
-bool BackForwardMenuModelViews::IsEnabledAt(int index) const {
-  return true;
-}
-
-menus::MenuModel* BackForwardMenuModelViews::GetSubmenuModelAt(
-    int index) const {
-  return NULL;
-}
-
-void BackForwardMenuModelViews::HighlightChangedTo(int index) {
-}
-
-void BackForwardMenuModelViews::ActivatedAt(int index) {
-  ExecuteCommandById(GetCommandIdAt(index));
-}
-
-void BackForwardMenuModelViews::MenuWillShow() {
-  UserMetrics::RecordComputedAction(BuildActionName("Popup", -1),
-                                    browser_->profile());
-}