Delete the ViewManager and WindowManager services.

services/view_manager/animation_runner_observer.h

-// Copyright 2014 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.
-
-#ifndef SERVICES_VIEW_MANAGER_ANIMATION_RUNNER_OBSERVER_H_
-#define SERVICES_VIEW_MANAGER_ANIMATION_RUNNER_OBSERVER_H_
-
-namespace view_manager {
-
-class AnimationRunnerObserver {
- public:
-  virtual void OnAnimationScheduled(uint32_t id) = 0;
-  virtual void OnAnimationDone(uint32_t id) = 0;
-  virtual void OnAnimationInterrupted(uint32_t id) = 0;
-  virtual void OnAnimationCanceled(uint32_t id) = 0;
-
- protected:
-  virtual ~AnimationRunnerObserver() {}
-};
-
-}  // namespace view_manager
-
-#endif  // SERVICES_VIEW_MANAGER_ANIMATION_RUNNER_OBSERVER_H_