ash: Eliminate PointerWatcherDelegate

ash/shell.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 "ash/shell.h"
 
 #include <algorithm>
 #include <string>
 #include <utility>
 
 #include "ash/accelerators/accelerator_controller_delegate_aura.h"
 #include "ash/accelerators/accelerator_delegate.h"
 #include "ash/aura/wm_shell_aura.h"
 #include "ash/aura/wm_window_aura.h"
 #include "ash/autoclick/autoclick_controller.h"
 #include "ash/common/accelerators/accelerator_controller.h"
 #include "ash/common/ash_switches.h"
 #include "ash/common/frame/custom_frame_view_ash.h"
 #include "ash/common/gpu_support.h"
 #include "ash/common/keyboard/keyboard_ui.h"
 #include "ash/common/login_status.h"
-#include "ash/common/pointer_watcher_delegate.h"
 #include "ash/common/session/session_state_delegate.h"
 #include "ash/common/shelf/app_list_shelf_item_delegate.h"
 #include "ash/common/shelf/shelf_delegate.h"
 #include "ash/common/shelf/shelf_item_delegate.h"
 #include "ash/common/shelf/shelf_model.h"
 #include "ash/common/shell_delegate.h"
 #include "ash/common/shell_window_ids.h"
 #include "ash/common/system/locale/locale_notification_controller.h"
 #include "ash/common/system/status_area_widget.h"
 #include "ash/common/system/tray/system_tray_delegate.h"
@@ skipping 375 matching lines @@
 
 void Shell::ShutdownShelf() {
   RootWindowControllerList controllers = GetAllRootWindowControllers();
   for (RootWindowControllerList::iterator iter = controllers.begin();
        iter != controllers.end(); ++iter) {
     if ((*iter)->shelf_widget())
       (*iter)->shelf_widget()->Shutdown();
   }
 }
 
-void Shell::AddPointerWatcher(views::PointerWatcher* watcher,
-                              bool wants_moves) {
-  pointer_watcher_delegate_->AddPointerWatcher(watcher, wants_moves);
-}
-
-void Shell::RemovePointerWatcher(views::PointerWatcher* watcher) {
-  pointer_watcher_delegate_->RemovePointerWatcher(watcher);
-}
-
 #if defined(OS_CHROMEOS)
 bool Shell::ShouldSaveDisplaySettings() {
   return !(
       screen_orientation_controller_->ignore_display_configuration_updates() ||
       resolution_notification_controller_->DoesNotificationTimeout());
 }
 #endif
 
 void Shell::UpdateShelfVisibility() {
   RootWindowControllerList controllers = GetAllRootWindowControllers();
@@ skipping 225 matching lines @@
   // of its owned RootWindowControllers relies on the value.
   display_manager_->CreateScreenForShutdown();
   display_configuration_controller_.reset();
 
   wm_shell_->Shutdown();
   // Depends on |focus_client_|, so must be destroyed before.
   window_tree_host_manager_->Shutdown();
   window_tree_host_manager_.reset();
   focus_client_.reset();
   screen_position_controller_.reset();
-  pointer_watcher_delegate_.reset();
 
   keyboard::KeyboardController::ResetInstance(nullptr);
 
 #if defined(OS_CHROMEOS)
   display_color_manager_.reset();
   if (display_change_observer_)
     display_configurator_->RemoveObserver(display_change_observer_.get());
   if (display_error_observer_)
     display_configurator_->RemoveObserver(display_error_observer_.get());
   if (projecting_observer_) {
@@ skipping 217 matching lines @@
   event_client_.reset(new EventClientImpl);
 
   // This controller needs to be set before SetupManagedWindowMode.
   desktop_background_controller_.reset(
       new DesktopBackgroundController(blocking_pool_));
   user_wallpaper_delegate_.reset(
       wm_shell_->delegate()->CreateUserWallpaperDelegate());
 
   session_state_delegate_.reset(
       wm_shell_->delegate()->CreateSessionStateDelegate());
-  pointer_watcher_delegate_ =
-      wm_shell_->delegate()->CreatePointerWatcherDelegate();
+  wm_shell_->CreatePointerWatcherAdapter();
 
   resize_shadow_controller_.reset(new ResizeShadowController());
   shadow_controller_.reset(new ::wm::ShadowController(activation_client_));
 
   wm_shell_->SetSystemTrayDelegate(
       base::WrapUnique(wm_shell_->delegate()->CreateSystemTrayDelegate()));
 
   locale_notification_controller_.reset(new LocaleNotificationController);
 
 #if defined(OS_CHROMEOS)
@@ skipping 120 matching lines @@
 std::unique_ptr<ui::EventTargetIterator> Shell::GetChildIterator() const {
   return std::unique_ptr<ui::EventTargetIterator>();
 }
 
 ui::EventTargeter* Shell::GetEventTargeter() {
   NOTREACHED();
   return nullptr;
 }
 
 }  // namespace ash