[WIP] ash/extensions: Add experimental extension support for window-management in ash.

chrome/browser/ui/views/ash/chrome_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 "chrome/browser/ui/views/ash/chrome_shell_delegate.h"
 
 #include "ash/launcher/launcher_types.h"
 #include "ash/system/tray/system_tray_delegate.h"
 #include "ash/wm/window_util.h"
 #include "base/command_line.h"
 #include "chrome/browser/chromeos/login/screen_locker.h"
 #include "chrome/browser/extensions/api/terminal/terminal_extension_helper.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/sessions/tab_restore_service.h"
 #include "chrome/browser/sessions/tab_restore_service_factory.h"
 #include "chrome/browser/ui/ash/app_list/app_list_view_delegate.h"
 #include "chrome/browser/ui/ash/launcher/chrome_launcher_controller.h"
 #include "chrome/browser/ui/ash/user_action_handler.h"
 #include "chrome/browser/ui/ash/window_positioner.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_commands.h"
 #include "chrome/browser/ui/browser_finder.h"
+#include "chrome/browser/ui/views/ash/window_manager_extension.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
 #include "chrome/browser/ui/webui/chrome_web_contents_handler.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/url_constants.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/user_metrics.h"
 #include "content/public/browser/web_contents.h"
 #include "grit/generated_resources.h"
 #include "ui/aura/client/user_action_client.h"
@@ skipping 281 matching lines @@
   return chromeos::CreateUserWallpaperDelegate();
 #else
   return NULL;
 #endif
 }
 
 aura::client::UserActionClient* ChromeShellDelegate::CreateUserActionClient() {
   return new UserActionHandler;
 }
 
+ash::WindowManagerExtensionDelegate*
+ChromeShellDelegate::CreateWindowManagerDelegate() {
+  return new WindowManagerExtension();
+}
+
 void ChromeShellDelegate::OpenFeedbackPage() {
   chrome::OpenFeedbackDialog(GetTargetBrowser());
 }
 
 void ChromeShellDelegate::RecordUserMetricsAction(
     ash::UserMetricsAction action) {
   switch (action) {
     case ash::UMA_ACCEL_PREVWINDOW_TAB:
       content::RecordAction(content::UserMetricsAction("Accel_PrevWindow_Tab"));
       break;
@@ skipping 40 matching lines @@
       ash::Shell::GetInstance()->ShowLauncher();
       break;
     default:
       NOTREACHED() << "Unexpected notification " << type;
   }
 #else
   // MSVC++ warns about switch statements without any cases.
   NOTREACHED() << "Unexpected notification " << type;
 #endif
 }