tree 0f5e9875cdc44ea48bc076a750070adf2321ed6b
parent 60f7f614606378b3872f35b5256e853c44ef36af
author antti@apple.com <antti@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1579367425 +0000
committer antti@apple.com <antti@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1579367425 +0000

[LFC] LayoutState constructor shouldn't take LayoutTreeContent
https://bugs.webkit.org/show_bug.cgi?id=206471

Reviewed by Zalan Bujtas.

It just needs the root container.

This is preparation for more performant layout box construction and ownership model in the integration code.

* layout/LayoutContext.h:
* layout/LayoutState.cpp:
(WebCore::Layout::LayoutState::LayoutState):

Take Document (to compute quirks mode) and the root box only.

(WebCore::Layout::LayoutState::displayBoxForRootLayoutBox):
(WebCore::Layout::LayoutState::setViewportSize):
(WebCore::Layout::LayoutState::viewportSize const):
(WebCore::Layout::LayoutState::setIsIntegratedRootBoxFirstChild):
(WebCore::Layout::LayoutState::isIntegratedRootBoxFirstChild const): Deleted.

Make this a bit set by the integration code.

* layout/LayoutState.h:
(WebCore::Layout::LayoutState::root const):
(WebCore::Layout::LayoutState::isIntegratedRootBoxFirstChild const):
(WebCore::Layout::LayoutState::rootRenderer const): Deleted.
* layout/Verification.cpp:
(WebCore::Layout::LayoutContext::verifyAndOutputMismatchingLayoutTree):
* layout/inlineformatting/InlineFormattingContext.cpp:
(WebCore::Layout::InlineFormattingContext::constraintsForLine):
* layout/integration/LayoutIntegrationLineLayout.cpp:
(WebCore::LayoutIntegration::LineLayout::layout):

Also allocate LayoutState directly from LineLayout using Optional.

* layout/integration/LayoutIntegrationLineLayout.h:
* layout/layouttree/LayoutTreeBuilder.cpp:
(WebCore::Layout::printLayoutTreeForLiveDocuments):
* page/FrameViewLayoutContext.cpp:
(WebCore::FrameViewLayoutContext::layoutUsingFormattingContext):
* rendering/updating/RenderTreeUpdater.cpp:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@254797 268f45cc-cd09-0410-ab3c-d52691b4dbfc