chromeos: Move files in //ash/common to //ash

ash/common/frame/caption_buttons/frame_size_button_delegate.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 ASH_COMMON_FRAME_CAPTION_BUTTONS_FRAME_SIZE_BUTTON_DELEGATE_H_
-#define ASH_COMMON_FRAME_CAPTION_BUTTONS_FRAME_SIZE_BUTTON_DELEGATE_H_
-
-#include "ash/ash_export.h"
-#include "ash/common/frame/caption_buttons/caption_button_types.h"
-
-namespace gfx {
-class Point;
-}
-
-namespace ash {
-class FrameCaptionButton;
-
-// Delegate interface for FrameSizeButton.
-class ASH_EXPORT FrameSizeButtonDelegate {
- public:
-  enum Animate { ANIMATE_YES, ANIMATE_NO };
-
-  // Returns whether the minimize button is visible.
-  virtual bool IsMinimizeButtonVisible() const = 0;
-
-  // Reset the caption button views::Button::ButtonState back to normal. If
-  // |animate| is ANIMATE_YES, the buttons will crossfade back to their
-  // original icons.
-  virtual void SetButtonsToNormal(Animate animate) = 0;
-
-  // Sets the minimize and close button icons. The buttons will crossfade to
-  // their new icons if |animate| is ANIMATE_YES.
-  virtual void SetButtonIcons(CaptionButtonIcon minimize_button_icon,
-                              CaptionButtonIcon close_button_icon,
-                              Animate animate) = 0;
-
-  // Returns the button closest to |position_in_screen|.
-  virtual const FrameCaptionButton* GetButtonClosestTo(
-      const gfx::Point& position_in_screen) const = 0;
-
-  // Sets |to_hover| and |to_pressed| to STATE_HOVERED and STATE_PRESSED
-  // respectively. All other buttons are to set to STATE_NORMAL.
-  virtual void SetHoveredAndPressedButtons(
-      const FrameCaptionButton* to_hover,
-      const FrameCaptionButton* to_press) = 0;
-
- protected:
-  virtual ~FrameSizeButtonDelegate() {}
-};
-
-}  // namespace ash
-
-#endif  // ASH_COMMON_FRAME_CAPTION_BUTTONS_FRAME_SIZE_BUTTON_DELEGATE_H_