Move AppListModel::Users to AppListViewDelegate

ash/shell/app_list.cc

 // 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.
 
 #include <string>
 
 #include "ash/session_state_delegate.h"
 #include "ash/shell.h"
 #include "ash/shell/example_factory.h"
 #include "ash/shell/toplevel_window.h"
@@ skipping 214 matching lines @@
   void DecorateSearchBox(app_list::SearchBoxModel* search_box_model) {
     search_box_model->SetIcon(CreateSearchBoxIcon());
     search_box_model->SetHintText(ASCIIToUTF16("Type to search..."));
   }
 
   // Overridden from ash::AppListViewDelegate:
   virtual void SetProfileByPath(const base::FilePath& profile_path) OVERRIDE {
     // Nothing needs to be done.
   }
 
+  virtual const Users& GetUsers() const OVERRIDE {
+    return users_;
+  }
+
   virtual void InitModel(app_list::AppListModel* model) OVERRIDE {
     model_ = model;
     PopulateApps(model_->item_list());
     DecorateSearchBox(model_->search_box());
   }
 
   virtual app_list::SigninDelegate* GetSigninDelegate() OVERRIDE {
     return NULL;
   }
 
@@ skipping 72 matching lines @@
   virtual void ShowForProfileByPath(
       const base::FilePath& profile_path) OVERRIDE {
     // Nothing needs to be done.
   }
 
   virtual content::WebContents* GetStartPageContents() OVERRIDE {
     return NULL;
   }
 
   app_list::AppListModel* model_;
+  Users users_;
 
   DISALLOW_COPY_AND_ASSIGN(ExampleAppListViewDelegate);
 };
 
 }  // namespace
 
 app_list::AppListViewDelegate* CreateAppListViewDelegate() {
   return new ExampleAppListViewDelegate;
 }
 
 }  // namespace shell
 }  // namespace ash