Refactor LauncherItemController and LauncherItemDelegate

ash/test/test_launcher_item_delegate.cc

+// Copyright 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.
+
+#include "ash/test/test_launcher_item_delegate.h"
+
+#include "ash/wm/window_util.h"
+#include "ui/aura/window.h"
+
+namespace ash {
+namespace test {
+
+TestLauncherItemDelegate::TestLauncherItemDelegate(aura::Window* window)
+    : window_(window) {
+}
+
+TestLauncherItemDelegate::~TestLauncherItemDelegate() {
+}
+
+void TestLauncherItemDelegate::ItemSelected(const ui::Event& event) {
+  if (window_) {
+    if (window_->type() == aura::client::WINDOW_TYPE_PANEL)
+      ash::wm::MoveWindowToEventRoot(window_, event);
+    window_->Show();
+    ash::wm::ActivateWindow(window_);
+  }
+}
+
+base::string16 TestLauncherItemDelegate::GetTitle() {
+  return window_ ? window_->title() : base::string16();
+}
+
+ui::MenuModel* TestLauncherItemDelegate::CreateContextMenu(
+    aura::RootWindow* root_window) {
+  return NULL;
+}
+
+ash::LauncherMenuModel* TestLauncherItemDelegate::CreateApplicationMenu(
+    int event_flags) {
+  return NULL;
+}
+
+bool TestLauncherItemDelegate::IsDraggable() {
+  return true;
+}
+
+bool TestLauncherItemDelegate::ShouldShowTooltip() {
+  return true;
+}
+
+}  // namespace test
+}  // namespace ash