Relayout windows in overview when display size changes.

ash/wm/overview/window_selector_item.h

Index: ash/wm/overview/window_selector_item.h
diff --git a/ash/wm/overview/window_selector_item.h b/ash/wm/overview/window_selector_item.h
index 0c69ddac8090b97c72c1c4022932ee504d1cf057..d1cfaf330b63ee1f9cb550be5bcc45d3012b8e70 100644
--- a/ash/wm/overview/window_selector_item.h
+++ b/ash/wm/overview/window_selector_item.h
@@ -65,7 +65,8 @@ class WindowSelectorItem {
   // Sets the bounds of this window selector item to |target_bounds| in the
   // |root_window| root window.
   void SetBounds(aura::Window* root_window,
-                 const gfx::Rect& target_bounds);
+                 const gfx::Rect& target_bounds,
+                 bool animate);
 
   // Recomputes the positions for the windows in this selection item. This is
   // dispatched when the bounds of a window change.
@@ -84,13 +85,14 @@ class WindowSelectorItem {
   // Sets the bounds used by the selector item's windows.
   void set_bounds(const gfx::Rect& bounds) { bounds_ = bounds; }
 
-  // Creates a label to display under the window selector item.
-  void UpdateWindowLabels(const gfx::Rect& target_bounds,
-                          aura::Window* root_window);
-
  private:
   friend class WindowSelectorTest;
 
+  // Creates a label to display under the window selector item.
+  void UpdateWindowLabels(const gfx::Rect& target_bounds,
+                          aura::Window* root_window,
+                          bool animate);
+
   // The root window this item is being displayed on.
   aura::Window* root_window_;