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

chrome/browser/ui/views/sync/profile_signin_confirmation_dialog_views.cc

 // Copyright 2013 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/sync/profile_signin_confirmation_dialog_views.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 
@@ skipping 184 matching lines @@
 
   // Layout the components.
   const int panel_margin = LayoutDelegate::Get()->GetMetric(
       LayoutDelegate::Metric::PANEL_CONTENT_MARGIN);
   views::GridLayout* dialog_layout = new views::GridLayout(this);
   dialog_layout->SetInsets(panel_margin, 0, 0, 0);
   SetLayoutManager(dialog_layout);
 
   // Use GridLayout inside the prompt bar because StyledLabel requires it.
   views::GridLayout* prompt_layout = views::GridLayout::CreatePanel(prompt_bar);
-  prompt_bar->SetLayoutManager(prompt_layout);
   prompt_layout->AddColumnSet(0)->AddColumn(
       views::GridLayout::FILL, views::GridLayout::CENTER, 100,
       views::GridLayout::USE_PREF, 0, 0);
   prompt_layout->StartRow(0, 0);
   prompt_layout->AddView(prompt_label);
   // Use a column set with no padding.
   dialog_layout->AddColumnSet(0)->AddColumn(
       views::GridLayout::FILL, views::GridLayout::FILL, 100,
       views::GridLayout::USE_PREF, 0, 0);
   dialog_layout->StartRow(0, 0);
@@ skipping 36 matching lines @@
 void ProfileSigninConfirmationDialogViews::ButtonPressed(
     views::Button* sender,
     const ui::Event& event) {
   DCHECK(prompt_for_new_profile_);
   if (delegate_) {
     delegate_->OnContinueSignin();
     delegate_ = nullptr;
   }
   GetWidget()->Close();
 }