Infobar system refactor.

chrome/browser/ui/views/infobars/translate_message_infobar.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/translate_message_infobar.h"
 
 #include "chrome/browser/translate/translate_infobar_delegate.h"
 #include "ui/views/controls/button/label_button.h"
 #include "ui/views/controls/label.h"
 
 TranslateMessageInfoBar::TranslateMessageInfoBar(
-    InfoBarService* owner,
-    TranslateInfoBarDelegate* delegate)
-    : TranslateInfoBarBase(owner, delegate),
+    scoped_ptr<TranslateInfoBarDelegate> delegate)
+    : TranslateInfoBarBase(delegate.Pass()),
       label_(NULL),
       button_(NULL) {
 }
 
 TranslateMessageInfoBar::~TranslateMessageInfoBar() {
 }
 
 void TranslateMessageInfoBar::Layout() {
   TranslateInfoBarBase::Layout();
 
@@ skipping 36 matching lines @@
   if (sender == button_)
     GetDelegate()->MessageInfoBarButtonPressed();
   else
     TranslateInfoBarBase::ButtonPressed(sender, event);
 }
 
 int TranslateMessageInfoBar::ContentMinimumWidth() const {
   return (button_ != NULL) ?
       (button_->GetPreferredSize().width() + kButtonInLabelSpacing) : 0;
 }