views: implement width snapping for DialogDelegateViews

chrome/browser/ui/views/page_info/page_info_popup_view.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/page_info/page_info_popup_view.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <vector>
@@ skipping 491 matching lines @@
 void PageInfoPopupView::LinkClicked(views::Link* source, int event_flags) {
   // The popup closes automatically when the collected cookies dialog or the
   // certificate viewer opens. So delay handling of the link clicked to avoid
   // a crash in the base class which needs to complete the mouse event handling.
   content::BrowserThread::PostTask(
       content::BrowserThread::UI, FROM_HERE,
       base::Bind(&PageInfoPopupView::HandleLinkClickedAsync,
                  weak_factory_.GetWeakPtr(), source));
 }
 
-gfx::Size PageInfoPopupView::GetPreferredSize() const {
+gfx::Size PageInfoPopupView::GetUnsnappedPreferredSize() const {
   if (header_ == nullptr && site_settings_view_ == nullptr)
     return views::View::GetPreferredSize();
 
   int height = 0;
   if (header_)
     height += header_->GetPreferredSize().height() + kHeaderMarginBottom;
   if (separator_)
     height += separator_->GetPreferredSize().height();
 
   if (site_settings_view_)
@@ skipping 222 matching lines @@
           PageInfo::PAGE_INFO_CONNECTION_HELP_OPENED);
       break;
     case STYLED_LABEL_RESET_CERTIFICATE_DECISIONS:
       presenter_->OnRevokeSSLErrorBypassButtonPressed();
       GetWidget()->Close();
       break;
     default:
       NOTREACHED();
   }
 }