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

chrome/browser/ui/views/infobars/infobar_container_view.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 "chrome/browser/ui/views/infobars/infobar_container_view.h"
 
 #include "base/message_loop.h"
 #include "chrome/browser/ui/view_ids.h"
 #include "chrome/browser/ui/views/infobars/infobar_view.h"
 #include "grit/generated_resources.h"
@@ skipping 14 matching lines @@
   // of the delegate).
   int total_height;
   GetVerticalOverlap(&total_height);
   return gfx::Size(0, total_height);
 }
 
 void InfoBarContainerView::Layout() {
   int top = GetVerticalOverlap(NULL);
 
   for (int i = 0; i < child_count(); ++i) {
-    InfoBarView* child = static_cast<InfoBarView*>(GetChildViewAt(i));
+    InfoBarView* child = static_cast<InfoBarView*>(child_at(i));
     top -= child->arrow_height();
     int child_height = child->total_height();
     child->SetBounds(0, top, width(), child_height);
     top += child_height;
   }
 }
 
 void InfoBarContainerView::GetAccessibleState(ui::AccessibleViewState* state) {
   state->role = ui::AccessibilityTypes::ROLE_GROUPING;
   state->name = l10n_util::GetStringUTF16(IDS_ACCNAME_INFOBAR_CONTAINER);
 }
 
 void InfoBarContainerView::PlatformSpecificAddInfoBar(InfoBar* infobar,
                                                       size_t position) {
   AddChildViewAt(static_cast<InfoBarView*>(infobar),
                  static_cast<int>(position));
 }
 
 void InfoBarContainerView::PlatformSpecificRemoveInfoBar(InfoBar* infobar) {
   RemoveChildView(static_cast<InfoBarView*>(infobar));
   MessageLoop::current()->DeleteSoon(FROM_HERE, infobar);
 }