Move *ShellWindowLauncher* to *AppWindowLauncher*

chrome/browser/ui/ash/launcher/multi_profile_shell_window_launcher_controller.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 "chrome/browser/ui/ash/launcher/multi_profile_shell_window_launcher_controller.h"
-
-#include "apps/app_window.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/profiles/profile_manager.h"
-#include "chrome/browser/ui/ash/multi_user/multi_user_util.h"
-#include "chrome/browser/ui/host_desktop.h"
-
-namespace {
-
-bool ControlsWindow(aura::Window* window) {
-  return chrome::GetHostDesktopTypeForNativeWindow(window) ==
-      chrome::HOST_DESKTOP_TYPE_ASH;
-}
-
-}  // namespace
-
-
-MultiProfileShellWindowLauncherController::
-    MultiProfileShellWindowLauncherController(
-    ChromeLauncherController* owner)
-    : ShellWindowLauncherController(owner) {
-}
-
-MultiProfileShellWindowLauncherController::
-    ~MultiProfileShellWindowLauncherController() {
-  // We need to remove all Registry observers for added users.
-  for (AppWindowRegistryList::iterator it = multi_user_registry_.begin();
-       it != multi_user_registry_.end();
-       ++it)
-    (*it)->RemoveObserver(this);
-}
-
-void MultiProfileShellWindowLauncherController::ActiveUserChanged(
-    const std::string& user_email) {
-  // The active user has changed and we need to traverse our list of items to
-  // show / hide them one by one. To avoid that a user dependent state
-  // "survives" in a launcher item, we first delete all items making sure that
-  // nothing remains and then re-create them again.
-  for (AppWindowList::iterator it = app_window_list_.begin();
-       it != app_window_list_.end();
-       ++it) {
-    apps::AppWindow* app_window = *it;
-    Profile* profile =
-        Profile::FromBrowserContext(app_window->browser_context());
-    if (!multi_user_util::IsProfileFromActiveUser(profile) &&
-        IsRegisteredApp(app_window->GetNativeWindow()))
-      UnregisterApp(app_window->GetNativeWindow());
-  }
-  for (AppWindowList::iterator it = app_window_list_.begin();
-       it != app_window_list_.end();
-       ++it) {
-    apps::AppWindow* app_window = *it;
-    Profile* profile =
-        Profile::FromBrowserContext(app_window->browser_context());
-    if (multi_user_util::IsProfileFromActiveUser(profile) &&
-        !IsRegisteredApp(app_window->GetNativeWindow()))
-      RegisterApp(*it);
-  }
-}
-
-void MultiProfileShellWindowLauncherController::AdditionalUserAddedToSession(
-    Profile* profile) {
-  // Each users AppWindowRegistry needs to be observed.
-  apps::AppWindowRegistry* registry = apps::AppWindowRegistry::Get(profile);
-  multi_user_registry_.push_back(registry);
-  registry->AddObserver(this);
-}
-
-void MultiProfileShellWindowLauncherController::OnAppWindowAdded(
-    apps::AppWindow* app_window) {
-  if (!ControlsWindow(app_window->GetNativeWindow()))
-    return;
-  app_window_list_.push_back(app_window);
-  Profile* profile = Profile::FromBrowserContext(app_window->browser_context());
-  if (multi_user_util::IsProfileFromActiveUser(profile))
-    RegisterApp(app_window);
-}
-
-void MultiProfileShellWindowLauncherController::OnAppWindowRemoved(
-    apps::AppWindow* app_window) {
-  if (!ControlsWindow(app_window->GetNativeWindow()))
-    return;
-
-  // If the application is registered with ShellWindowLauncher (because the user
-  // is currently active), the OnWindowDestroying observer has already (or will
-  // soon) unregister it independently from the shelf. If it was not registered
-  // we don't need to do anything anyways. As such, all which is left to do here
-  // is to get rid of our own reference.
-  AppWindowList::iterator it =
-      std::find(app_window_list_.begin(), app_window_list_.end(), app_window);
-  DCHECK(it != app_window_list_.end());
-  app_window_list_.erase(it);
-}