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      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CHROME_BROWSER_UI_PANELS_STACKED_PANEL_DRAG_HANDLER_H_
      6 #define CHROME_BROWSER_UI_PANELS_STACKED_PANEL_DRAG_HANDLER_H_
      7 
      8 #include "base/basictypes.h"
      9 
     10 class Panel;
     11 namespace gfx {
     12 class Point;
     13 }
     14 
     15 // Handles all the drags to unstacked free-floating panels.
     16 class StackedPanelDragHandler {
     17  public:
     18   static void HandleDrag(Panel* panel,
     19                          const gfx::Point& target_position,
     20                          bool in_orginal_collection);
     21 
     22   static void FinalizeDrag(Panel* panel);
     23 
     24  private:
     25   DISALLOW_IMPLICIT_CONSTRUCTORS(StackedPanelDragHandler);
     26 };
     27 
     28 #endif  // CHROME_BROWSER_UI_PANELS_STACKED_PANEL_DRAG_HANDLER_H_
     29