Introduce BubbleDialogDelegateView, which extends DialogDelegateView

chrome/browser/ui/views/autofill/save_card_bubble_views.cc

 // Copyright 2015 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/autofill/save_card_bubble_views.h"
 
 #include <stddef.h>
 
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
@@ skipping 60 matching lines @@
 
 void SaveCardBubbleViews::Show(DisplayReason reason) {
   ShowForReason(reason);
 }
 
 void SaveCardBubbleViews::Hide() {
   controller_ = nullptr;
   Close();
 }
 
-scoped_ptr<views::View> SaveCardBubbleViews::CreateFootnoteView() {
+views::View* SaveCardBubbleViews::CreateFootnoteView() {
   if (controller_->GetLegalMessageLines().empty())
     return nullptr;
 
   // Use BoxLayout to provide insets around the label.
-  scoped_ptr<View> view(new View());
+  View* view = new View();
   view->SetLayoutManager(
       new views::BoxLayout(views::BoxLayout::kVertical, 0, 0, 0));
 
   // Add a StyledLabel for each line of the legal message.
   for (const LegalMessageLine& line : controller_->GetLegalMessageLines())
     view->AddChildView(CreateLegalMessageLineLabel(line, this).release());
 
   return view;
 }
 
@@ skipping 124 matching lines @@
 
   return view;
 }
 
 void SaveCardBubbleViews::Init() {
   SetLayoutManager(new views::BoxLayout(views::BoxLayout::kVertical, 0, 0, 0));
   AddChildView(CreateMainContentView().release());
 }
 
 }  // namespace autofill