Revert 151293 - Makes Window not change focus and send out notifications when moving

ui/aura/window.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 UI_AURA_WINDOW_H_
 #define UI_AURA_WINDOW_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 369 matching lines @@
 
   // Gets a Window (either this one or a subwindow) containing |local_point|.
   // If |return_tightest| is true, returns the tightest-containing (i.e.
   // furthest down the hierarchy) Window containing the point; otherwise,
   // returns the loosest.  If |for_event_handling| is true, then hit-test masks
   // are honored; otherwise, only bounds checks are performed.
   Window* GetWindowForPoint(const gfx::Point& local_point,
                             bool return_tightest,
                             bool for_event_handling);
 
-  // Implementation of RemoveChild(). If |child| is being removed as the result
-  // of an add, |new_parent| is the new parent |child| is going to be parented
-  // to.
-  void RemoveChildImpl(Window* child, Window* new_parent);
-
   // Called when this window's parent has changed.
   void OnParentChanged();
 
   // Determines the real location for stacking |child| and invokes
   // StackChildRelativeToImpl().
   void StackChildRelativeTo(Window* child,
                             Window* target,
                             StackDirection direction);
 
   // Implementation of StackChildRelativeTo().
@@ skipping 88 matching lines @@
   };
 
   std::map<const void*, Value> prop_map_;
 
   DISALLOW_COPY_AND_ASSIGN(Window);
 };
 
 }  // namespace aura
 
 #endif  // UI_AURA_WINDOW_H_