Removes worskpace 1 code. Will rename next.

ash/wm/workspace/base_workspace_manager.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_BASE_WORKSPACE_MANAGER_H_
-#define ASH_WM_WORKSPACE_BASE_WORKSPACE_MANAGER_H_
-
-#include "ash/ash_export.h"
-#include "ash/wm/workspace/workspace_types.h"
-
-namespace aura {
-class Window;
-}
-
-namespace ash {
-namespace internal {
-
-class ShelfLayoutManager;
-
-// TODO: this is temporary until WorkspaceManager2 is the default.
-class ASH_EXPORT BaseWorkspaceManager {
- public:
-  virtual ~BaseWorkspaceManager() {}
-
-  // Returns true if in maximized or fullscreen mode.
-  virtual bool IsInMaximizedMode() const = 0;
-
-  // Returns the current window state.
-  virtual WorkspaceWindowState GetWindowState() const = 0;
-
-  virtual void SetShelf(ShelfLayoutManager* shelf) = 0;
-
-  // Activates the workspace containing |window|. Does nothing if |window| is
-  // NULL or not contained in a workspace.
-  virtual void SetActiveWorkspaceByWindow(aura::Window* window) = 0;
-
-  // Returns the parent for |window|. This is invoked from StackingController
-  // when a new Window is being added.
-  virtual aura::Window* GetParentForNewWindow(aura::Window* window) = 0;
-
-  // Starts the animation that occurs on first login.
-  virtual void DoInitialAnimation() = 0;
-};
-
-}  // namespace internal
-}  // namespace ash
-
-#endif  // ASH_WM_WORKSPACE_BASE_WORKSPACE_MANAGER_H_