[Aura] Implement views-based applist.

chrome/browser/ui/views/aura/chrome_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 "chrome/browser/ui/views/aura/chrome_shell_delegate.h"
 
+#include "base/command_line.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/views/aura/app_list_window.h"
+#include "chrome/browser/ui/views/aura/app_list/app_list_model.h"
+#include "chrome/browser/ui/views/aura/app_list/app_list_view_delegate.h"
 #include "chrome/browser/ui/views/aura/status_area_host_aura.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
+#include "ui/aura/aura_switches.h"
 #include "ui/aura/window.h"
+#include "ui/aura_shell/app_list/app_list_view.h"
 #include "ui/aura_shell/launcher/launcher_types.h"
 #include "ui/aura_shell/window_util.h"
 
 // static
 ChromeShellDelegate* ChromeShellDelegate::instance_ = NULL;
 
 ChromeShellDelegate::ChromeShellDelegate() {
   instance_ = this;
 }
 
@@ skipping 30 matching lines @@
 views::Widget* ChromeShellDelegate::CreateStatusArea() {
   status_area_host_.reset(new StatusAreaHostAura());
   views::Widget* status_area_widget =
       status_area_host_.get()->CreateStatusArea();
   return status_area_widget;
 }
 
 void ChromeShellDelegate::RequestAppListWidget(
     const gfx::Rect& bounds,
     const SetWidgetCallback& callback) {
-  // AppListWindow deletes itself when closed.
-  new AppListWindow(bounds, callback);
+  // AppListWindow and AppListView deletes itself when closed.
+  if (CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kAuraViewsAppList)) {
+    scoped_ptr<AppListModel> model(
+        new AppListModel(ProfileManager::GetDefaultProfile()));
+    model->Init();
+
+    new aura_shell::AppListView(model.release(),

[Ben Goodger (Google), 2011/12/20 19:07:18]

can you just return the model instance and do this init in the shell?

[xiyuan, 2011/12/20 21:55:50]

Done.

+                                new AppListViewDelegate,
+                                bounds,
+                                callback);
+  } else {
+    new AppListWindow(bounds, callback);
+  }
 }
 
 void ChromeShellDelegate::LauncherItemClicked(
     const aura_shell::LauncherItem& item) {
   aura_shell::ActivateWindow(item.window);
 }
 
 bool ChromeShellDelegate::ConfigureLauncherItem(
     aura_shell::LauncherItem* item) {
   BrowserView* view = BrowserView::GetBrowserViewForNativeWindow(item->window);
   return view &&
       ShouldCreateLauncherItemForBrowser(view->browser(), &(item->type));
 }