Moves more code to ash/wm/common

ash/wm/common/window_positioner.h

 // Copyright 2013 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_WINDOW_POSITIONER_H_
-#define ASH_WM_WINDOW_POSITIONER_H_
+#ifndef ASH_WM_COMMON_WINDOW_POSITIONER_H_
+#define ASH_WM_COMMON_WINDOW_POSITIONER_H_
 
 #include "ash/ash_export.h"
 #include "base/macros.h"
 #include "ui/base/ui_base_types.h"
 
 namespace gfx {
 class Display;
 class Rect;
 }
 
@@ skipping 79 matching lines @@
   // function will return an empty rectangle.
   gfx::Rect SmartPopupPosition(const gfx::Rect& old_pos,
                                const gfx::Rect& work_area,
                                int grid);
 
   // Find the next available cascading popup position (on the given screen).
   gfx::Rect NormalPopupPosition(const gfx::Rect& old_pos,
                                 const gfx::Rect& work_area);
 
   // Align the location to the grid / snap to the right / bottom corner.
-  gfx::Rect AlignPopupPosition(const gfx::Rect &pos,
-                               const gfx::Rect &work_area,
+  gfx::Rect AlignPopupPosition(const gfx::Rect& pos,
+                               const gfx::Rect& work_area,
                                int grid);
 
   // Constant exposed for unittest.
   static const int kMinimumWindowOffset;
 
   wm::WmGlobals* globals_;
 
   // The offset in X and Y for the next popup which opens.
   int pop_position_offset_increment_x;
   int pop_position_offset_increment_y;
 
   // The position on the screen for the first popup which gets shown if no
   // empty space can be found.
   int popup_position_offset_from_screen_corner_x;
   int popup_position_offset_from_screen_corner_y;
 
   // The last used position.
   int last_popup_position_x_;
   int last_popup_position_y_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowPositioner);
 };
 
 }  // namespace ash
 
-#endif  // ASH_WM_WINDOW_POSITIONER_H_
+#endif  // ASH_WM_COMMON_WINDOW_POSITIONER_H_