author Lukasz Anforowicz <>
Mon, 09 Apr 2018 14:33:07 +0000
changeset 466985 861650deaddc7dfc160136f40bf3f7c83c504e09
parent 463054 0016368787a44bdf5deb4c9b73f3c0b59d2bc27a
child 470240 3ab2fbb175bd7fa720d4e990dbaaa0a5fe0c32a9
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: Commit-Queue: Ɓukasz Anforowicz <> Reviewed-by: Alex Moshchuk <> 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 */
#ifndef nsLeafBoxFrame_h___
#define nsLeafBoxFrame_h___

#include "mozilla/Attributes.h"
#include "nsLeafFrame.h"
#include "nsBox.h"

class nsLeafBoxFrame : public nsLeafFrame

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

  virtual nsSize GetXULPrefSize(nsBoxLayoutState& aState) override;
  virtual nsSize GetXULMinSize(nsBoxLayoutState& aState) override;
  virtual nsSize GetXULMaxSize(nsBoxLayoutState& aState) override;
  virtual nscoord GetXULFlex() override;
  virtual nscoord GetXULBoxAscent(nsBoxLayoutState& aState) override;

  virtual bool IsFrameOfType(uint32_t aFlags) const override
    // This is bogus, but it's what we've always done.
    // Note that nsLeafFrame is also eReplacedContainsBlock.
    return nsLeafFrame::IsFrameOfType(aFlags &
      ~(nsIFrame::eReplaced | nsIFrame::eReplacedContainsBlock | nsIFrame::eXULBox));

  virtual nsresult GetFrameName(nsAString& aResult) const override;

  // nsIHTMLReflow overrides

  virtual void MarkIntrinsicISizesDirty() override;
  virtual nscoord GetMinISize(gfxContext *aRenderingContext) override;
  virtual nscoord GetPrefISize(gfxContext *aRenderingContext) override;

  // Our auto size is that provided by nsFrame, not nsLeafFrame
  virtual mozilla::LogicalSize
  ComputeAutoSize(gfxContext*                 aRenderingContext,
                  mozilla::WritingMode        aWM,
                  const mozilla::LogicalSize& aCBSize,
                  nscoord                     aAvailableISize,
                  const mozilla::LogicalSize& aMargin,
                  const mozilla::LogicalSize& aBorder,
                  const mozilla::LogicalSize& aPadding,
                  ComputeSizeFlags            aFlags) override;

  virtual void Reflow(nsPresContext*           aPresContext,
                      ReflowOutput&     aDesiredSize,
                      const ReflowInput& aReflowInput,
                      nsReflowStatus&          aStatus) override;

  virtual nsresult CharacterDataChanged(const CharacterDataChangeInfo&) override;

  virtual void Init(nsIContent*       aContent,
                    nsContainerFrame* aParent,
                    nsIFrame*         asPrevInFlow) override;

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

  virtual nsresult AttributeChanged(int32_t aNameSpaceID,
                                    nsAtom* aAttribute,
                                    int32_t aModType) override;

  virtual bool ComputesOwnOverflowArea() override { return false; }


  NS_IMETHOD DoXULLayout(nsBoxLayoutState& aState) override;

  virtual void GetBoxName(nsAutoString& aName) override;

  virtual nscoord GetIntrinsicISize() override;

  explicit nsLeafBoxFrame(ComputedStyle* aStyle, ClassID aID = kClassID)
    : nsLeafFrame(aStyle, aID)


 void UpdateMouseThrough();

}; // class nsLeafBoxFrame

#endif /* nsLeafBoxFrame_h___ */