layout/xul/nsStackFrame.h
author Lukasz Anforowicz <lukasza@chromium.org>
Mon, 09 Apr 2018 14:33:07 +0000
changeset 466985 861650deaddc7dfc160136f40bf3f7c83c504e09
parent 463054 0016368787a44bdf5deb4c9b73f3c0b59d2bc27a
child 505383 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1452097 [wpt PR 9952] - Make 2 tests immune to legitimate races between cross-origin subframes, a=testonly Automatic update from web-platform-testsMake 2 tests immune to legitimate races between cross-origin subframes Bug: 820589 Change-Id: I16c02746c61f42fafead5f96ae436b331fba4f85 Reviewed-on: https://chromium-review.googlesource.com/957587 Commit-Queue: Ɓukasz Anforowicz <lukasza@chromium.org> Reviewed-by: Alex Moshchuk <alexmos@chromium.org> Cr-Commit-Position: refs/heads/master@{#542360} wpt-commits: 1f638e87c2b4411c53121108efc7aa19df8bc543 wpt-pr: 9952 wpt-commits: 1f638e87c2b4411c53121108efc7aa19df8bc543 wpt-pr: 9952

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

/**

  Eric D Vaughan
  A frame that can have multiple children. Only one child may be displayed at one time. So the
  can be flipped though like a Stack of cards.

**/

#ifndef nsStackFrame_h___
#define nsStackFrame_h___

#include "mozilla/Attributes.h"
#include "nsBoxFrame.h"

class nsStackFrame final : public nsBoxFrame
{
public:
  NS_DECL_FRAMEARENA_HELPERS(nsStackFrame)

  friend nsIFrame* NS_NewStackFrame(nsIPresShell* aPresShell,
                                    ComputedStyle* aStyle);

#ifdef DEBUG_FRAME_DUMP
  virtual nsresult GetFrameName(nsAString& aResult) const override
  {
    return MakeFrameName(NS_LITERAL_STRING("Stack"), aResult);
  }
#endif

  virtual void BuildDisplayListForChildren(nsDisplayListBuilder*   aBuilder,
                                           const nsDisplayListSet& aLists) override;

protected:
  explicit nsStackFrame(ComputedStyle* aStyle);
}; // class nsStackFrame



#endif