Move common app_list delegate code to chrome/browser/ui/app_list.

chrome/browser/ui/ash/app_list/apps_model_builder.h

-// Copyright (c) 2012 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 CHROME_BROWSER_UI_ASH_APP_LIST_APPS_MODEL_BUILDER_H_
-#define CHROME_BROWSER_UI_ASH_APP_LIST_APPS_MODEL_BUILDER_H_
-
-#include <string>
-#include <vector>
-
-#include "base/gtest_prod_util.h"
-#include "content/public/browser/notification_observer.h"
-#include "content/public/browser/notification_registrar.h"
-#include "ui/app_list/app_list_model.h"
-
-class AppListController;
-class Profile;
-
-class AppsModelBuilder : public content::NotificationObserver {
- public:
-  AppsModelBuilder(Profile* profile,
-                   app_list::AppListModel::Apps* model,
-                   AppListController* controller);
-  virtual ~AppsModelBuilder();
-
-  // Populates the model.
-  void Build();
-
- private:
-  typedef std::vector<app_list::AppListItemModel*> Apps;
-
-  FRIEND_TEST_ALL_PREFIXES(AppsModelBuilderTest, GetExtensionApps);
-  FRIEND_TEST_ALL_PREFIXES(AppsModelBuilderTest, SortAndPopulateModel);
-  FRIEND_TEST_ALL_PREFIXES(AppsModelBuilderTest, InsertItemByTitle);
-
-  void SortAndPopulateModel(const Apps& apps);
-  void InsertItemByTitle(app_list::AppListItemModel* app);
-
-  void GetExtensionApps(Apps* apps);
-  void CreateSpecialApps();
-
-  // Returns the index of the application app with |app_id| in |model_|. If
-  // no match is found, returns -1.
-  int FindApp(const std::string& app_id);
-
-  // Sets the application app with |highlight_app_id_| in |model_| as
-  // highlighted. If such an app is found, reset |highlight_app_id_| so that it
-  // is highlighted once per install notification.
-  void HighlightApp();
-
-  // content::NotificationObserver
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
-
-  Profile* profile_;
-  AppListController* controller_;
-
-  // Sub apps model of AppListModel that represents apps grid view.
-  app_list::AppListModel::Apps* model_;
-
-  // Number of special apps in the model. Special apps index should be ranged
-  // from [0, special_apps_count_ - 1].
-  int special_apps_count_;
-
-  std::string highlight_app_id_;
-
-  content::NotificationRegistrar registrar_;
-
-  DISALLOW_COPY_AND_ASSIGN(AppsModelBuilder);
-};
-
-#endif  // CHROME_BROWSER_UI_ASH_APP_LIST_APPS_MODEL_BUILDER_H_