Handle more browser commands in ash.

ash/test/test_shell_delegate.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 "ash/test/test_shell_delegate.h"
 
 #include <algorithm>
 
 #include "ash/screenshot_delegate.h"
 #include "ash/shell.h"
@@ skipping 27 matching lines @@
 bool TestShellDelegate::IsScreenLocked() const {
   return locked_;
 }
 
 void TestShellDelegate::Shutdown() {
 }
 
 void TestShellDelegate::Exit() {
 }
 
+void TestShellDelegate::NewTab() {
+}
+
 void TestShellDelegate::NewWindow(bool incognito) {
 }
 
 void TestShellDelegate::Search() {
 }
 
 void TestShellDelegate::OpenFileManager() {
 }
 
 void TestShellDelegate::OpenCrosh() {
 }
 
 void TestShellDelegate::OpenMobileSetup() {
 }
 
+void TestShellDelegate::RestoreTab() {
+}
+
 void TestShellDelegate::ShowKeyboardOverlay() {
 }
 
+void TestShellDelegate::ShowTaskManager() {
+}
+
 content::BrowserContext* TestShellDelegate::GetCurrentBrowserContext() {
   return new TestBrowserContext();
 }
 
 void TestShellDelegate::ToggleSpokenFeedback() {
 }
 
 app_list::AppListViewDelegate* TestShellDelegate::CreateAppListViewDelegate() {
   return NULL;
 }
@@ skipping 13 matching lines @@
     SystemTray* tray) {
   return NULL;
 }
 
 UserWallpaperDelegate* TestShellDelegate::CreateUserWallpaperDelegate() {
   return NULL;
 }
 
 }  // namespace test
 }  // namespace ash