views: implement width snapping for DialogDelegateViews

chrome/browser/ui/views/collected_cookies_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/collected_cookies_views.h"
 
 #include "base/macros.h"
 #include "chrome/browser/browsing_data/browsing_data_appcache_helper.h"
 #include "chrome/browser/browsing_data/browsing_data_channel_id_helper.h"
 #include "chrome/browser/browsing_data/browsing_data_cookie_helper.h"
@@ skipping 273 matching lines @@
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // CollectedCookiesViews, views::View overrides:
 
 gfx::Size CollectedCookiesViews::GetMinimumSize() const {
   // Allow UpdateWebContentsModalDialogPosition to clamp the dialog width.
   return gfx::Size(0, View::GetMinimumSize().height());
 }
 
-gfx::Size CollectedCookiesViews::GetPreferredSize() const {
-  int preferred = LayoutDelegate::Get()->GetDialogPreferredWidth(
-      LayoutDelegate::DialogWidth::MEDIUM);
-  return gfx::Size(preferred ? preferred : View::GetPreferredSize().width(),
-                   View::GetPreferredSize().height());
-}
-
 void CollectedCookiesViews::ViewHierarchyChanged(
     const ViewHierarchyChangedDetails& details) {
   views::DialogDelegateView::ViewHierarchyChanged(details);
   if (details.is_add && details.child == this)
     Init();
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // CollectedCookiesViews, private:
 
@@ skipping 246 matching lines @@
 ///////////////////////////////////////////////////////////////////////////////
 // CollectedCookiesViews, content::NotificationObserver implementation:
 
 void CollectedCookiesViews::Observe(
     int type,
     const content::NotificationSource& source,
     const content::NotificationDetails& details) {
   DCHECK_EQ(chrome::NOTIFICATION_COLLECTED_COOKIES_SHOWN, type);
   GetWidget()->Close();
 }