Promotes a handful of members from WmShell to Shell

ash/common/wm_shell.cc

 // Copyright 2016 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/common/wm_shell.h"
 
 #include <utility>
 
 #include "ash/common/accelerators/accelerator_controller.h"
-#include "ash/common/accelerators/ash_focus_manager_factory.h"
-#include "ash/common/accessibility_delegate.h"
 #include "ash/common/cast_config_controller.h"
-#include "ash/common/devtools/ash_devtools_css_agent.h"
-#include "ash/common/devtools/ash_devtools_dom_agent.h"
 #include "ash/common/focus_cycler.h"
 #include "ash/common/keyboard/keyboard_ui.h"
 #include "ash/common/media_controller.h"
 #include "ash/common/new_window_controller.h"
-#include "ash/common/palette_delegate.h"
 #include "ash/common/session/session_controller.h"
 #include "ash/common/session/session_state_delegate.h"
 #include "ash/common/shelf/app_list_shelf_item_delegate.h"
 #include "ash/common/shelf/shelf_controller.h"
 #include "ash/common/shelf/shelf_delegate.h"
 #include "ash/common/shelf/shelf_model.h"
 #include "ash/common/shelf/shelf_window_watcher.h"
 #include "ash/common/shell_delegate.h"
 #include "ash/common/shutdown_controller.h"
 #include "ash/common/system/brightness_control_delegate.h"
 #include "ash/common/system/chromeos/brightness/brightness_controller_chromeos.h"
 #include "ash/common/system/chromeos/keyboard_brightness_controller.h"
 #include "ash/common/system/chromeos/network/vpn_list.h"
 #include "ash/common/system/chromeos/session/logout_confirmation_controller.h"
 #include "ash/common/system/keyboard_brightness_control_delegate.h"
 #include "ash/common/system/locale/locale_notification_controller.h"
-#include "ash/common/system/toast/toast_manager.h"
 #include "ash/common/system/tray/system_tray_controller.h"
 #include "ash/common/system/tray/system_tray_delegate.h"
 #include "ash/common/system/tray/system_tray_notifier.h"
-#include "ash/common/wallpaper/wallpaper_controller.h"
 #include "ash/common/wallpaper/wallpaper_delegate.h"
 #include "ash/common/wm/immersive_context_ash.h"
 #include "ash/common/wm/maximize_mode/maximize_mode_controller.h"
 #include "ash/common/wm/mru_window_tracker.h"
 #include "ash/common/wm/overview/window_selector_controller.h"
 #include "ash/common/wm/root_window_finder.h"
 #include "ash/common/wm/system_modal_container_layout_manager.h"
 #include "ash/common/wm/window_cycle_controller.h"
 #include "ash/common/wm_window.h"
 #include "ash/public/cpp/shell_window_ids.h"
 #include "ash/root_window_controller.h"
 #include "ash/shell.h"
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
-#include "base/threading/sequenced_worker_pool.h"
 #include "services/preferences/public/cpp/pref_client_store.h"
 #include "services/preferences/public/interfaces/preferences.mojom.h"
 #include "services/service_manager/public/cpp/connector.h"
 #include "ui/app_list/presenter/app_list.h"
 #include "ui/display/display.h"
-#include "ui/views/focus/focus_manager_factory.h"
 
 namespace ash {
 
 // static
 WmShell* WmShell::instance_ = nullptr;
 
 WmShell::~WmShell() {
   session_controller_->RemoveSessionStateObserver(this);
 }
 
 // static
 void WmShell::Set(WmShell* instance) {
   instance_ = instance;
 }
 
 // static
 WmShell* WmShell::Get() {
   return instance_;
 }
 
-void WmShell::Initialize(const scoped_refptr<base::SequencedWorkerPool>& pool) {
-  blocking_pool_ = pool;
-
-  // Some delegates access WmShell during their construction. Create them here
-  // instead of the WmShell constructor.
-  accessibility_delegate_.reset(delegate_->CreateAccessibilityDelegate());
-  palette_delegate_ = delegate_->CreatePaletteDelegate();
-  toast_manager_.reset(new ToastManager);
-
-  // Create the app list item in the shelf data model.
-  AppListShelfItemDelegate::CreateAppListItemAndDelegate(shelf_model());
-
-  // Install the custom factory early on so that views::FocusManagers for Tray,
-  // Shelf, and WallPaper could be created by the factory.
-  views::FocusManagerFactory::Install(new AshFocusManagerFactory);
-
-  wallpaper_controller_.reset(new WallpaperController(blocking_pool_));
-
-  // Start devtools server
-  devtools_server_ = ui::devtools::UiDevToolsServer::Create(nullptr);
-  if (devtools_server_) {
-    auto dom_backend = base::MakeUnique<devtools::AshDevToolsDOMAgent>(this);
-    auto css_backend =
-        base::MakeUnique<devtools::AshDevToolsCSSAgent>(dom_backend.get());
-    auto devtools_client = base::MakeUnique<ui::devtools::UiDevToolsClient>(
-        "Ash", devtools_server_.get());
-    devtools_client->AddAgent(std::move(dom_backend));
-    devtools_client->AddAgent(std::move(css_backend));
-    devtools_server_->AttachClient(std::move(devtools_client));
-  }
-}
-
 void WmShell::Shutdown() {
-  // These members access WmShell in their destructors.
-  wallpaper_controller_.reset();
-  accessibility_delegate_.reset();
-
   // ShelfWindowWatcher has window observers and a pointer to the shelf model.
   shelf_window_watcher_.reset();
   // ShelfItemDelegate subclasses it owns have complex cleanup to run (e.g. ARC
   // shelf items in Chrome) so explicitly shutdown early.
   shelf_model()->DestroyItemDelegates();
   // Must be destroyed before FocusClient.
   shelf_delegate_.reset();
 
-  // Balances the Install() in Initialize().
-  views::FocusManagerFactory::Install(nullptr);
-
   // Removes itself as an observer of |pref_store_|.
   shelf_controller_.reset();
 }
 
 ShelfModel* WmShell::shelf_model() {
   return shelf_controller_->model();
 }
 
 void WmShell::ShowContextMenu(const gfx::Point& location_in_screen,
                               ui::MenuSourceType source_type) {
@@ skipping 49 matching lines @@
 
 void WmShell::RemoveLockStateObserver(LockStateObserver* observer) {
   lock_state_observers_.RemoveObserver(observer);
 }
 
 void WmShell::SetShelfDelegateForTesting(
     std::unique_ptr<ShelfDelegate> test_delegate) {
   shelf_delegate_ = std::move(test_delegate);
 }
 
-void WmShell::SetPaletteDelegateForTesting(
-    std::unique_ptr<PaletteDelegate> palette_delegate) {
-  palette_delegate_ = std::move(palette_delegate);
-}
-
 WmShell::WmShell(std::unique_ptr<ShellDelegate> shell_delegate)
     : delegate_(std::move(shell_delegate)),
       app_list_(base::MakeUnique<app_list::AppList>()),
       brightness_control_delegate_(
           base::MakeUnique<system::BrightnessControllerChromeos>()),
       cast_config_(base::MakeUnique<CastConfigController>()),
       focus_cycler_(base::MakeUnique<FocusCycler>()),
       immersive_context_(base::MakeUnique<ImmersiveContextAsh>()),
       keyboard_brightness_control_delegate_(
           base::MakeUnique<KeyboardBrightnessController>()),
@@ skipping 137 matching lines @@
 }
 
 void WmShell::CreateMruWindowTracker() {
   mru_window_tracker_.reset(new MruWindowTracker);
 }
 
 void WmShell::DeleteMruWindowTracker() {
   mru_window_tracker_.reset();
 }
 
-void WmShell::DeleteToastManager() {
-  toast_manager_.reset();
-}
-
 void WmShell::SetAcceleratorController(
     std::unique_ptr<AcceleratorController> accelerator_controller) {
   accelerator_controller_ = std::move(accelerator_controller);
 }
 
 void WmShell::SessionStateChanged(session_manager::SessionState state) {
   // Create the shelf when a session becomes active. It's safe to do this
   // multiple times (e.g. initial login vs. multiprofile add session).
   if (state == session_manager::SessionState::ACTIVE)
     CreateShelfView();
 }
 
 }  // namespace ash