https://bugs.webkit.org/show_bug.cgi?id=82183

Reviewed by Eric Seidel.

localSelectionRect returns a rectangle in the coordinate space of its renderer,
and therefor should remain LayoutUnits until being promoted to absolute
coordinates or painted. Also fixing an incorrect conversion of startPos and
endPos in selectionRectForRepaint.

No new tests. No change in behavior.

* rendering/InlineTextBox.cpp:
(WebCore::InlineTextBox::localSelectionRect): Continuing to use enclosingIntRect
for the value being returned from the font engine since these floating point
values should not be pixel snapped.
* rendering/InlineTextBox.h:
(InlineTextBox):
* rendering/RenderReplaced.cpp:
(WebCore::RenderReplaced::localSelectionRect):
* rendering/RenderReplaced.h:
(RenderReplaced):
* rendering/RenderText.cpp:
(WebCore::localQuadForTextBox):
(WebCore::RenderText::absoluteRectsForRange):
(WebCore::RenderText::absoluteQuadsForRange):
(WebCore::RenderText::selectionRectForRepaint): Fixing an incorrect conversion of
start/endPos to LayoutUnits. These values represent a range of selected characters,
not layout values!
* rendering/svg/RenderSVGInlineText.cpp:
(WebCore::RenderSVGInlineText::localCaretRect):
* rendering/svg/SVGInlineTextBox.cpp:
(WebCore::SVGInlineTextBox::localSelectionRect):
* rendering/svg/SVGInlineTextBox.h:
(SVGInlineTextBox):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@112166 268f45cc-cd09-0410-ab3c-d52691b4dbfc