Remove some platform specific stuff from views.

ui/app_list/app_list_item_list.h

Index: ui/app_list/app_list_item_list.h
diff --git a/ui/app_list/app_list_item_list.h b/ui/app_list/app_list_item_list.h
deleted file mode 100644
index c4ad1d50de1a19f956f66c96bc39b8018f8489bc..0000000000000000000000000000000000000000
--- a/ui/app_list/app_list_item_list.h
+++ /dev/null
@@ -1,117 +0,0 @@
-// Copyright (c) 2013 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.
-
-#ifndef UI_APP_LIST_APP_LIST_ITEM_LIST_H_
-#define UI_APP_LIST_APP_LIST_ITEM_LIST_H_
-
-#include <string>
-
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/scoped_vector.h"
-#include "base/observer_list.h"
-#include "sync/api/string_ordinal.h"
-#include "ui/app_list/app_list_export.h"
-#include "ui/app_list/app_list_item_list_observer.h"
-
-namespace app_list {
-
-class AppListItem;
-
-// Class to manage items in the app list. Used both by AppListModel and
-// AppListFolderItem. Manages the position ordinal of items in the list, and
-// notifies observers when items in the list are added / deleted / moved.
-class APP_LIST_EXPORT AppListItemList {
- public:
-  AppListItemList();
-  virtual ~AppListItemList();
-
-  void AddObserver(AppListItemListObserver* observer);
-  void RemoveObserver(AppListItemListObserver* observer);
-
-  // Finds item matching |id|. NOTE: Requires a linear search.
-  // Generally this should not be used directly, AppListModel::FindItem
-  // should be used instead.
-  AppListItem* FindItem(const std::string& id);
-
-  // Finds the |index| of the the item matching |id| in |app_list_items_|.
-  // Returns true if the matching item is found.
-  // Note: Requires a linear search.
-  bool FindItemIndex(const std::string& id, size_t* index);
-
-  // Moves item at |from_index| to |to_index|.
-  // Triggers observers_.OnListItemMoved().
-  void MoveItem(size_t from_index, size_t to_index);
-
-  // Sets the position of |item| which is expected to be a member of
-  // |app_list_items_| and sorts the list accordingly. If |new_position| is
-  // invalid, move the item to the end of the list.
-  void SetItemPosition(AppListItem* item, syncer::StringOrdinal new_position);
-
-  // Highlights the given item in the app list. If not present and it is later
-  // added, the item will be highlighted after being added.
-  void HighlightItemInstalledFromUI(const std::string& id);
-
-  AppListItem* item_at(size_t index) {
-    DCHECK_LT(index, app_list_items_.size());
-    return app_list_items_[index];
-  }
-  const AppListItem* item_at(size_t index) const {
-    DCHECK_LT(index, app_list_items_.size());
-    return app_list_items_[index];
-  }
-  size_t item_count() const { return app_list_items_.size(); }
-
- private:
-  friend class AppListItemListTest;
-  friend class AppListModel;
-
-  // Returns a unique, valid StringOrdinal immediately before |position| or at
-  // the end of the list if |position| is invalid.
-  syncer::StringOrdinal CreatePositionBefore(
-      const syncer::StringOrdinal& position);
-
-  // Adds |item| to the end of |app_list_items_|. Takes ownership of |item|.
-  // Triggers observers_.OnListItemAdded(). Returns a pointer to the added item
-  // that is safe to use (e.g. after releasing a scoped ptr).
-  AppListItem* AddItem(scoped_ptr<AppListItem> item_ptr);
-
-  // Finds item matching |id| in |app_list_items_| (linear search) and deletes
-  // it. Triggers observers_.OnListItemRemoved() after removing the item from
-  // the list and before deleting it.
-  void DeleteItem(const std::string& id);
-
-  // Removes the item with matching |id| in |app_list_items_| without deleting
-  // it. Returns a scoped pointer containing the removed item.
-  scoped_ptr<AppListItem> RemoveItem(const std::string& id);
-
-  // Removes the item at |index| from |app_list_items_| without deleting it.
-  // Returns a scoped pointer containing the removed item.
-  scoped_ptr<AppListItem> RemoveItemAt(size_t index);
-
-  // Deletes item at |index| and signals observers.
-  void DeleteItemAt(size_t index);
-
-  // If |item|->position() is not a valid ordinal, sets |item|->position()
-  // to a valid ordinal after the last item in the list.
-  void EnsureValidItemPosition(AppListItem* item);
-
-  // Returns the index at which to insert an item in |app_list_items_| based on
-  // |position| (which must be valid) and |id| (if the positions are equal).
-  size_t GetItemSortOrderIndex(const syncer::StringOrdinal& position,
-                               const std::string& id);
-
-  // Fixes the position of the item at |index| when the position matches the
-  // previous item's position. |index| must be > 0.
-  void FixItemPosition(size_t index);
-
-  ScopedVector<AppListItem> app_list_items_;
-  ObserverList<AppListItemListObserver, true> observers_;
-  std::string highlighted_id_;
-
-  DISALLOW_COPY_AND_ASSIGN(AppListItemList);
-};
-
-}  // namespace app_list
-
-#endif  // UI_APP_LIST_APP_LIST_ITEM_LIST_H_