Allow the cursor to warp even when a window is dragged

ash/wm/workspace/workspace_window_resizer.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_WINDOW_RESIZER_H_
 #define ASH_WM_WORKSPACE_WINDOW_RESIZER_H_
 
 #include <vector>
 
 #include "ash/wm/window_resizer.h"
@@ skipping 31 matching lines @@
       const std::vector<aura::Window*>& attached_windows);
 
   // Returns true if the drag will result in changing the window in anyway.
   bool is_resizable() const { return details_.is_resizable; }
 
   const gfx::Point& initial_location_in_parent() const {
     return details_.initial_location_in_parent;
   }
 
   // Overridden from WindowResizer:
-  virtual void Drag(const gfx::Point& location, int event_flags) OVERRIDE;
+  virtual void Drag(const gfx::Point& location_in_screen,
+                    int event_flags) OVERRIDE;
   virtual void CompleteDrag(int event_flags) OVERRIDE;
   virtual void RevertDrag() OVERRIDE;
 
  private:
   WorkspaceWindowResizer(const Details& details,
                          const std::vector<aura::Window*>& attached_windows);
 
  private:
   // Type of snapping.
   enum SnapType {
@@ skipping 49 matching lines @@
       int grid_size);
 
   // Restacks the windows z-order position so that one of the windows is at the
   // top of the z-order, and the rest directly underneath it.
   void RestackWindows();
 
   // Returns the SnapType for the specified point. SNAP_NONE is used if no
   // snapping should be used.
   SnapType GetSnapType(const gfx::Point& location) const;
 
+  // Returns true if we should allow the cursor to warp.
+  bool ShouldAllowCursorWarp() const;
+
   aura::Window* window() const { return details_.window; }
 
   const Details details_;
 
   const std::vector<aura::Window*> attached_windows_;
 
   // Set to true once Drag() is invoked and the bounds of the window change.
   bool did_move_or_resize_;
 
   // The initial size of each of the windows in |attached_windows_| along the
@@ skipping 35 matching lines @@
   // the screen.
   int num_mouse_moves_since_bounds_change_;
 
   DISALLOW_COPY_AND_ASSIGN(WorkspaceWindowResizer);
 };
 
 }  // namespace internal
 }  // namespace ash
 
 #endif  // ASH_WM_WORKSPACE_WINDOW_RESIZER_H_