[webkit-reviews] review requested: [Bug 8100] REGRESSION (NativeTextField): Right-aligned and RTL text jitters in new text fields : [Attachment 7443] Apply rounding on the left in RTL runs

[bugzilla-request-daemon at opendarwin.org]

opendarwin.org at mitzpettel.com has asked  for review:
Bug 8100: REGRESSION (NativeTextField): Right-aligned and RTL text jitters in
new text fields
http://bugzilla.opendarwin.org/show_bug.cgi?id=8100

Attachment 7443: Apply rounding on the left in RTL runs
http://bugzilla.opendarwin.org/attachment.cgi?id=7443&action=edit

------- Additional Comments from opendarwin.org at mitzpettel.com
This patch addresses the RTL part of this bug. The right-aligned-LTR case (and
the symmetric left-aligned-LTR case) are arguably non-issues. I think that in
order to solve them, WebTextRenderer will need to know if the run is going
anchored on the right or on the left, and use that instead of the rtl flag.

This patch affects the pixel results of all tests that include RTL test in
Lucida Grande (and maybe other fractional-width fonts). Updated results will
need to be generated and landed.