Move LineLayoutState.h into rendering/line
<https://webkit.org/b/124458>

Reviewed by Mihnea Ovidenie.

LineLayoutState is a helper class of RenderBlockLineLayout, so I'm moving it into line subdirectory.

No new tests, no behavior change.

* GNUmakefile.list.am:
* WebCore.vcxproj/WebCore.vcxproj:
* WebCore.xcodeproj/project.pbxproj:
* rendering/line/LineLayoutState.h: Renamed from Source/WebCore/rendering/LineLayoutState.h.
(WebCore::FloatWithRect::FloatWithRect):
(WebCore::LineLayoutState::LineLayoutState):
(WebCore::LineLayoutState::lineInfo):
(WebCore::LineLayoutState::endLineLogicalTop):
(WebCore::LineLayoutState::setEndLineLogicalTop):
(WebCore::LineLayoutState::endLine):
(WebCore::LineLayoutState::setEndLine):
(WebCore::LineLayoutState::lastFloat):
(WebCore::LineLayoutState::setLastFloat):
(WebCore::LineLayoutState::floats):
(WebCore::LineLayoutState::floatIndex):
(WebCore::LineLayoutState::setFloatIndex):
(WebCore::LineLayoutState::adjustedLogicalLineTop):
(WebCore::LineLayoutState::setAdjustedLogicalLineTop):
(WebCore::LineLayoutState::flowThread):
(WebCore::LineLayoutState::setFlowThread):
(WebCore::LineLayoutState::endLineMatched):
(WebCore::LineLayoutState::setEndLineMatched):
(WebCore::LineLayoutState::checkForFloatsFromLastLine):
(WebCore::LineLayoutState::setCheckForFloatsFromLastLine):
(WebCore::LineLayoutState::markForFullLayout):
(WebCore::LineLayoutState::isFullLayout):
(WebCore::LineLayoutState::usesRepaintBounds):
(WebCore::LineLayoutState::setRepaintRange):
(WebCore::LineLayoutState::updateRepaintRangeFromBox):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@159386 268f45cc-cd09-0410-ab3c-d52691b4dbfc