views: fold layout_utils::CreatePanelLayout into GridLayout::CreatePanel

chrome/browser/ui/views/extensions/media_galleries_dialog_views.cc

 // 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.
 
 #include "chrome/browser/ui/views/extensions/media_galleries_dialog_views.h"
 
 #include <stddef.h>
 
 #include "base/macros.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 81 matching lines @@
 }
 
 void MediaGalleriesDialogViews::InitChildViews() {
   // Outer dialog layout.
   contents_->RemoveAllChildViews(true);
   checkbox_map_.clear();
 
   int dialog_content_width = views::Widget::GetLocalizedContentsWidth(
       IDS_MEDIA_GALLERIES_DIALOG_CONTENT_WIDTH_CHARS);
   views::GridLayout* layout = views::GridLayout::CreatePanel(contents_);
-  contents_->SetLayoutManager(layout);
 
   int column_set_id = 0;
   views::ColumnSet* columns = layout->AddColumnSet(column_set_id);
   columns->AddColumn(views::GridLayout::LEADING,
                      views::GridLayout::LEADING,
                      1,
                      views::GridLayout::FIXED,
                      dialog_content_width,
                      0);
 
@@ skipping 209 matching lines @@
   context_menu_runner_.reset();
 }
 
 // MediaGalleriesDialogViewsController -----------------------------------------
 
 // static
 MediaGalleriesDialog* MediaGalleriesDialog::Create(
     MediaGalleriesDialogController* controller) {
   return new MediaGalleriesDialogViews(controller);
 }