Revert 243413 "Resize the widget when top level popup windows cr..."

trunk/src/ui/views/widget/desktop_aura/desktop_native_widget_aura.cc

Index: trunk/src/ui/views/widget/desktop_aura/desktop_native_widget_aura.cc
===================================================================
--- trunk/src/ui/views/widget/desktop_aura/desktop_native_widget_aura.cc	(revision 243437)
+++ trunk/src/ui/views/widget/desktop_aura/desktop_native_widget_aura.cc	(working copy)
@@ -105,7 +105,6 @@
         top_level_handler->top_level_widget_->GetNativeView();
     child_window->AddObserver(top_level_handler);
     native_window->AddObserver(top_level_handler);
-    top_level_handler->child_window_ = child_window;
     return native_window;
   }
 
@@ -133,22 +132,13 @@
     delete this;
   }
 
-  virtual void OnWindowBoundsChanged(aura::Window* window,
-                                     const gfx::Rect& old_bounds,
-                                     const gfx::Rect& new_bounds) OVERRIDE {
-    if (top_level_widget_ && window == child_window_)
-      top_level_widget_->SetSize(new_bounds.size());
-  }
-
  private:
   DesktopNativeWidgetTopLevelHandler()
-      : top_level_widget_(NULL),
-        child_window_(NULL) {}
+      : top_level_widget_(NULL) {}
 
   virtual ~DesktopNativeWidgetTopLevelHandler() {}
 
   Widget* top_level_widget_;
-  aura::Window* child_window_;
 
   DISALLOW_COPY_AND_ASSIGN(DesktopNativeWidgetTopLevelHandler);
 };