Prevents panels attached to shelf from docking

ash/wm/drag_window_resizer.h

Index: ash/wm/drag_window_resizer.h
diff --git a/ash/wm/drag_window_resizer.h b/ash/wm/drag_window_resizer.h
index 108bfedc6372e6d6551ec2f104776ee0957435a3..2cb6ecca63c8e9ba1537519856793579c3544152 100644
--- a/ash/wm/drag_window_resizer.h
+++ b/ash/wm/drag_window_resizer.h
@@ -27,17 +27,12 @@ class ASH_EXPORT DragWindowResizer : public WindowResizer {
   // returned object. The ownership of |next_window_resizer| is taken by the
   // returned object. Returns NULL if not resizable.
   static DragWindowResizer* Create(WindowResizer* next_window_resizer,
-                                   aura::Window* window,
-                                   const gfx::Point& location,
-                                   int window_component,
-                                   aura::client::WindowMoveSource source);
+                                   wm::WindowState* window_state);
 
   // WindowResizer:
   virtual void Drag(const gfx::Point& location, int event_flags) OVERRIDE;
   virtual void CompleteDrag() OVERRIDE;
   virtual void RevertDrag() OVERRIDE;
-  virtual aura::Window* GetTarget() OVERRIDE;
-  virtual const gfx::Point& GetInitialLocation() const OVERRIDE;
 
  private:
   FRIEND_TEST_ALL_PREFIXES(DragWindowResizerTest, DragWindowController);
@@ -46,7 +41,7 @@ class ASH_EXPORT DragWindowResizer : public WindowResizer {
   // displays to |next_window_resizer|. This object takes the ownership of
   // |next_window_resizer|.
   explicit DragWindowResizer(WindowResizer* next_window_resizer,
-                             const Details& details);
+                             wm::WindowState* window_state);
 
   // Updates the bounds of the phantom window for window dragging. Set true on
   // |in_original_root| if the pointer is still in |window()->GetRootWindow()|.
@@ -68,8 +63,6 @@ class ASH_EXPORT DragWindowResizer : public WindowResizer {
   // Shows a semi-transparent image of the window being dragged.
   scoped_ptr<DragWindowController> drag_window_controller_;
 
-  const Details details_;
-
   gfx::Point last_mouse_location_;
 
   // Current instance for use by the DragWindowResizerTest.