Removes workspace_animations.(h,cc)

ash/wm/workspace/workspace_animations.h

-// 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.
-
-#ifndef ASH_WM_WORKSPACE_WORKSPACE_ANIMATIONS_H_
-#define ASH_WM_WORKSPACE_WORKSPACE_ANIMATIONS_H_
-
-#include "ash/ash_export.h"
-#include "base/time/time.h"
-
-namespace aura {
-class Window;
-}
-
-// Collection of functions and types needed for animating workspaces.
-
-namespace ash {
-namespace internal {
-
-// Indicates the direction the workspace should appear to go.
-enum WorkspaceAnimationDirection {
-  WORKSPACE_ANIMATE_UP,
-  WORKSPACE_ANIMATE_DOWN,
-};
-
-// The details of this dictate how the show/hide should be animated.
-struct WorkspaceAnimationDetails {
-  WorkspaceAnimationDetails();
-  ~WorkspaceAnimationDetails();
-
-  // Direction to animate.
-  WorkspaceAnimationDirection direction;
-
-  // Whether to animate. If false the show/hide is immediate, otherwise it
-  // animates.
-  bool animate;
-
-  // Whether the opacity should be animated.
-  bool animate_opacity;
-
-  // Whether the scale should be animated.
-  bool animate_scale;
-
-  // The duration of the animation. If empty the default is used.
-  base::TimeDelta duration;
-
-  // Amount of time (in milliseconds) to pause before animating.
-  int pause_time_ms;
-};
-
-// Amount of time for the workspace switch animation.
-extern const int kWorkspaceSwitchTimeMS;
-
-// Shows or hides the workspace animating based on |details|.
-ASH_EXPORT void ShowWorkspace(aura::Window* window,
-                              const WorkspaceAnimationDetails& details);
-ASH_EXPORT void HideWorkspace(aura::Window* window,
-                              const WorkspaceAnimationDetails& details);
-}  // namespace internal
-}  // namespace ash
-
-#endif  // ASH_WM_WORKSPACE_WORKSPACE_ANIMATIONS_H_