Added restore functionality for maximize full/left/right

ash/wm/workspace/maximize_bubble_frame_state.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_MAXIMIZE_BUBBLE_FRAME_STATE_H_
+#define ASH_WM_WORKSPACE_MAXIMIZE_BUBBLE_FRAME_STATE_H_
+
+namespace ash {
+
+// These are the types of maximization we know.
+enum MaximizeBubbleFrameState {
+  FRAME_STATE_NONE = 0,
+  FRAME_STATE_FULL = 1,

[sky, 2012/08/29 17:29:20]

At a minimum document that FULL == window is really maximized.

[Mr4D (OOO till 08-26), 2012/08/29 18:57:34]

I thought that was obvious. But added.

+  FRAME_STATE_SNAP_LEFT = 2,
+  FRAME_STATE_SNAP_RIGHT = 3
+};
+
+} // namespace views
+
+#endif  // ASH_WM_WORKSPACE_MAXIMIZE_BUBBLE_FRAME_STATE_H_