Convert some more view methods to the ui/views style.

views/controls/menu/menu_scroll_view_container.cc

 // Copyright (c) 2011 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.
 
 #include "views/controls/menu/menu_scroll_view_container.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <uxtheme.h>
 #include <Vssym32.h>
@@ skipping 132 matching lines @@
     // Convert rect.y() to view's coordinates and make sure we don't show past
     // the bottom of the view.
     View* child = GetContents();
     child->SetY(-std::max(0, std::min(
         child->GetPreferredSize().height() - this->height(),
         rect.y() - child->y())));
   }
 
   // Returns the contents, which is the SubmenuView.
   View* GetContents() {
-    return GetChildViewAt(0);
+    return child_at(0);
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MenuScrollView);
 };
 
 // MenuScrollViewContainer ----------------------------------------------------
 
 MenuScrollViewContainer::MenuScrollViewContainer(SubmenuView* content_view)
     : content_view_(content_view) {
@@ skipping 108 matching lines @@
 
 void MenuScrollViewContainer::OnBoundsChanged(
     const gfx::Rect& previous_bounds) {
   gfx::Size content_pref = scroll_view_->GetContents()->GetPreferredSize();
   scroll_up_button_->SetVisible(content_pref.height() > height());
   scroll_down_button_->SetVisible(content_pref.height() > height());
   Layout();
 }
 
 }  // namespace views