Revert 115515 - [Aura] Implement views-based applist.

ui/aura_shell/test/test_shell_delegate.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 "ui/aura_shell/test/test_shell_delegate.h"
 
 namespace aura_shell {
 namespace test {
 
 TestShellDelegate::TestShellDelegate() {
 }
 
 TestShellDelegate::~TestShellDelegate() {
 }
 
 void TestShellDelegate::CreateNewWindow() {
 }
 
 views::Widget* TestShellDelegate::CreateStatusArea() {
   return NULL;
 }
 
 void TestShellDelegate::RequestAppListWidget(
     const gfx::Rect& bounds,
     const SetWidgetCallback& callback) {
 }
 
-void TestShellDelegate::BuildAppListModel(AppListModel* model) {
-}
-
-AppListViewDelegate* TestShellDelegate::CreateAppListViewDelegate() {
-  return NULL;
-}
-
 void TestShellDelegate::LauncherItemClicked(const LauncherItem& item) {
 }
 
 bool TestShellDelegate::ConfigureLauncherItem(LauncherItem* item) {
   return true;
 }
 
 }  // namespace test
 }  // namespace aura_shell