[RenderTreeBuilder] Introduce RenderTreeBuilder to takeChild()

[RenderTreeBuilder] Introduce RenderTreeBuilder to takeChild()
https://bugs.webkit.org/show_bug.cgi?id=182373
<rdar://problem/37101484>

Reviewed by Antti Koivisto.

This is in preparation for moving mutation code out of takeChild.

No change in functionality.

* rendering/RenderBlock.cpp:
(WebCore::RenderBlock::takeChild):
* rendering/RenderBlock.h:
* rendering/RenderBlockFlow.cpp:
(WebCore::RenderBlockFlow::takeChild):
* rendering/RenderBlockFlow.h:
* rendering/RenderButton.cpp:
(WebCore::RenderButton::takeChild):
* rendering/RenderButton.h:
* rendering/RenderElement.cpp:
(WebCore::RenderElement::takeChild):
(WebCore::RenderElement::removeAndDestroyChild):
(WebCore::RenderElement::destroyLeftoverChildren):
* rendering/RenderElement.h:
* rendering/RenderFullScreen.cpp:
(WebCore::RenderFullScreen::wrapExistingRenderer):
(WebCore::RenderFullScreen::unwrapRenderer):
* rendering/RenderGrid.cpp:
(WebCore::RenderGrid::takeChild):
* rendering/RenderGrid.h:
* rendering/RenderMenuList.cpp:
(RenderMenuList::takeChild):
* rendering/RenderMenuList.h:
* rendering/RenderMultiColumnFlow.cpp:
(WebCore::RenderMultiColumnFlow::processPossibleSpannerDescendant):
* rendering/RenderObject.cpp:
(WebCore::RenderObject::removeFromParentAndDestroy):
* rendering/RenderRuby.cpp:
(WebCore::RenderRubyAsInline::takeChild):
(WebCore::RenderRubyAsBlock::takeChild):
* rendering/RenderRuby.h:
* rendering/RenderRubyRun.cpp:
(WebCore::RenderRubyRun::takeChild):
* rendering/RenderRubyRun.h:
* rendering/RenderTableRow.cpp:
(WebCore::RenderTableRow::collapseAndDestroyAnonymousSiblingRows): Deleted.
* rendering/RenderTableRow.h:
* rendering/svg/RenderSVGContainer.cpp:
(WebCore::RenderSVGContainer::takeChild):
* rendering/svg/RenderSVGContainer.h:
* rendering/svg/RenderSVGInline.cpp:
(WebCore::RenderSVGInline::takeChild):
* rendering/svg/RenderSVGInline.h:
* rendering/svg/RenderSVGRoot.cpp:
(WebCore::RenderSVGRoot::takeChild):
* rendering/svg/RenderSVGRoot.h:
* rendering/svg/RenderSVGText.cpp:
(WebCore::RenderSVGText::takeChild):
* rendering/svg/RenderSVGText.h:
* rendering/updating/RenderTreeBuilder.cpp:
(WebCore::RenderTreeBuilder::collapseAndDestroyAnonymousSiblingRows):
(WebCore::RenderTreeBuilder::removeFromParentAndDestroyCleaningUpAnonymousWrappers):
* rendering/updating/RenderTreeBuilder.h:
* rendering/updating/RenderTreeBuilderFirstLetter.cpp:
(WebCore::RenderTreeBuilder::FirstLetter::updateStyle):
(WebCore::RenderTreeBuilder::FirstLetter::createRenderers):
* rendering/updating/RenderTreeBuilderList.cpp:
(WebCore::RenderTreeBuilder::List::updateItemMarker):
* rendering/updating/RenderTreeBuilderMultiColumn.cpp:
(WebCore::RenderTreeBuilder::MultiColumn::createFragmentedFlow):
(WebCore::RenderTreeBuilder::MultiColumn::destroyFragmentedFlow):
* rendering/updating/RenderTreeBuilderRuby.cpp:
(WebCore::RenderTreeBuilder::Ruby::insertChild):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@227977 268f45cc-cd09-0410-ab3c-d52691b4dbfc