https://bugs.webkit.org/show_bug.cgi?id=82684

Reviewed by Simon Fraser.

Source/WebCore: 

Tests: fast/writing-mode/flipped-blocks-inline-map-local-to-container-expected.html
       fast/writing-mode/flipped-blocks-inline-map-local-to-container.html

In flipped blocks writing modes, flipping was being applied twice to box descendants of
inline children of the flipped block, once during RenderBox::mapLocalToContainer, and then
again by RenderInline::mapLocalToContainer. The fix is to make the latter only apply the
flip to local coordinates originating in the inline or a descendant inline. This is done
by adding a parameter of type ApplyContainerFlipOrNot, which defaults to ApplyContainerFlip
but is reset to DoNotApplyContainerFlip in recursive calls into mapLocalToContainer().

* rendering/RenderBox.cpp:
(WebCore::RenderBox::mapLocalToContainer): Added ApplyContainerFlipOrNot parameter, passing
DoNotApplyContainerFlip when recursing into the container.
* rendering/RenderBox.h:

* rendering/RenderInline.cpp:
(WebCore::RenderInline::mapLocalToContainer): Added ApplyContainerFlipOrNot paramerer, and
made the flipping conditional on its value.

* rendering/RenderInline.h:

* rendering/RenderObject.cpp:
(WebCore::RenderObject::mapLocalToContainer): Added ApplyContainerFlipOrNot parameter,
passing DoNotApplyContainerFlip when recursing into the container.
(WebCore::RenderObject::localToContainerQuad): Pass ApplyContainerFlip.
(WebCore::RenderObject::localToContainerPoint): Ditto.
* rendering/RenderObject.h:

* rendering/RenderView.cpp:
(WebCore::RenderView::mapLocalToContainer): Added ApplyContainerFlipOrNot parameter.
* rendering/RenderView.h:

* rendering/svg/RenderSVGForeignObject.cpp:
(WebCore::RenderSVGForeignObject::mapLocalToContainer): Ditto.
* rendering/svg/RenderSVGForeignObject.h:

* rendering/svg/RenderSVGInline.cpp:
(WebCore::RenderSVGInline::mapLocalToContainer): Ditto.
* rendering/svg/RenderSVGInline.h:

* rendering/svg/RenderSVGModelObject.cpp:
(WebCore::RenderSVGModelObject::mapLocalToContainer): Ditto.
* rendering/svg/RenderSVGModelObject.h:

* rendering/svg/RenderSVGRoot.cpp:
(WebCore::RenderSVGRoot::mapLocalToContainer): Ditto.
* rendering/svg/RenderSVGRoot.h:

* rendering/svg/RenderSVGText.cpp:
(WebCore::RenderSVGText::mapLocalToContainer): Ditto.
* rendering/svg/RenderSVGText.h:

* rendering/svg/SVGRenderSupport.cpp:
(WebCore::SVGRenderSupport::mapLocalToContainer): Pass DoNotApplyContainerFlip when
recursing into the parent.

LayoutTests: 

* fast/writing-mode/flipped-blocks-inline-map-local-to-container-expected.html: Added.
* fast/writing-mode/flipped-blocks-inline-map-local-to-container.html: Added.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@115981 268f45cc-cd09-0410-ab3c-d52691b4dbfc