Migrate simple ash Shell metrics users.

chrome/browser/chromeos/accessibility/accessibility_manager.cc

 // Copyright (c) 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/chromeos/accessibility/accessibility_manager.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <memory>
 #include <utility>
 
 #include "ash/audio/sounds.h"
 #include "ash/autoclick/autoclick_controller.h"
 #include "ash/common/session/session_state_delegate.h"
+#include "ash/common/wm_shell.h"
 #include "ash/high_contrast/high_contrast_controller.h"
-#include "ash/metrics/user_metrics_recorder.h"
 #include "ash/root_window_controller.h"
 #include "ash/shelf/shelf.h"
 #include "ash/shelf/shelf_layout_manager.h"
 #include "ash/shell.h"
 #include "ash/sticky_keys/sticky_keys_controller.h"
 #include "ash/system/tray/system_tray_notifier.h"
 #include "base/callback.h"
 #include "base/callback_helpers.h"
 #include "base/command_line.h"
 #include "base/macros.h"
@@ skipping 553 matching lines @@
 
   sticky_keys_enabled_ = enabled;
   ash::Shell::GetInstance()->sticky_keys_controller()->Enable(enabled);
 }
 
 void AccessibilityManager::EnableSpokenFeedback(
     bool enabled,
     ash::AccessibilityNotificationVisibility notify) {
   if (!profile_)
     return;
-  ash::Shell::GetInstance()->metrics()->RecordUserMetricsAction(
+  ash::WmShell::Get()->RecordUserMetricsAction(
       enabled ? ash::UMA_STATUS_AREA_ENABLE_SPOKEN_FEEDBACK
               : ash::UMA_STATUS_AREA_DISABLE_SPOKEN_FEEDBACK);
 
   spoken_feedback_notification_ = notify;
 
   PrefService* pref_service = profile_->GetPrefs();
   pref_service->SetBoolean(prefs::kAccessibilitySpokenFeedbackEnabled, enabled);
   pref_service->CommitPendingWrite();
 
   spoken_feedback_notification_ = ash::A11Y_NOTIFICATION_NONE;
@@ skipping 926 matching lines @@
     content::BrowserContext* context) {
   keyboard_listener_extension_id_ = id;
 
   extensions::ExtensionRegistry* registry =
       extensions::ExtensionRegistry::Get(context);
   if (!extension_registry_observer_.IsObserving(registry) && !id.empty())
     extension_registry_observer_.Add(registry);
 }
 
 }  // namespace chromeos