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

ash/common/wm/window_positioning_utils.h

-// Copyright 2016 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_WM_WINDOW_POSITIONING_UTILS_H_
-#define ASH_COMMON_WM_WINDOW_POSITIONING_UTILS_H_
-
-#include "ash/ash_export.h"
-
-namespace display {
-class Display;
-}
-
-namespace gfx {
-class Rect;
-class Size;
-}
-
-namespace ash {
-
-class WmWindow;
-
-namespace wm {
-
-// We force at least this many DIPs for any window on the screen.
-const int kMinimumOnScreenArea = 25;
-
-// Adjusts |bounds| so that the size does not exceed |max_size|.
-ASH_EXPORT void AdjustBoundsSmallerThan(const gfx::Size& max_size,
-                                        gfx::Rect* bounds);
-
-// Move the given bounds inside the given |visible_area| in parent coordinates,
-// including a safety margin given by |min_width| and |min_height|.
-// This also ensures that the top of the bounds is visible.
-ASH_EXPORT void AdjustBoundsToEnsureWindowVisibility(
-    const gfx::Rect& visible_area,
-    int min_width,
-    int min_height,
-    gfx::Rect* bounds);
-
-// Move the given bounds inside the given |visible_area| in parent coordinates,
-// including a safety margin given by |kMinimumOnScreenArea|.
-// This also ensures that the top of the bounds is visible.
-ASH_EXPORT void AdjustBoundsToEnsureMinimumWindowVisibility(
-    const gfx::Rect& visible_area,
-    gfx::Rect* bounds);
-
-// Returns the bounds of a left snapped window with default width in parent
-// coordinates.
-ASH_EXPORT gfx::Rect GetDefaultLeftSnappedWindowBoundsInParent(
-    WmWindow* window);
-
-// Returns the bounds of a right snapped window with default width in parent
-// coordinates.
-ASH_EXPORT gfx::Rect GetDefaultRightSnappedWindowBoundsInParent(
-    WmWindow* window);
-
-// Moves the window to the center of the display.
-ASH_EXPORT void CenterWindow(WmWindow* window);
-
-// Sets the bounds of |window| to |bounds_in_screen|. This may move |window|
-// to |display| if necessary.
-ASH_EXPORT void SetBoundsInScreen(WmWindow* window,
-                                  const gfx::Rect& bounds_in_screen,
-                                  const display::Display& display);
-
-}  // namespace wm
-}  // namespace ash
-
-#endif  // ASH_COMMON_WM_WINDOW_POSITIONING_UTILS_H_