commit fcc8306cb32357373c4154f510a48fb869de6ec5
author wkorman <wkorman@chromium.org> Tue Jul 19 21:38:11 2016
committer Commit bot <commit-bot@chromium.org> Tue Jul 19 21:41:34 2016
tree 6da0491a7e593e84a17de92952d5cc8040a72cc2
parent 1cfe54af72d4715dcbb01afd62b3a9361e7788c2

Calculate correct cull rect for SVG inline text boxes.

Reland of http://crrev.com/2151323004, now updated to allow for 8
pixels delta and using outsets fixing bug where we didn't move the
expected bounding rects after expanding/contracting.

Cull rects were larger than needed when text was selected.

Identified while investigating test failure of:

svg/text/text-selection-align-06-b.svg

as part of http://crrev.com/2073563002 for crbug.com/616600, though
fixing these did not actually fix any issues for that patch or bug.

BUG=627233
TBR=pdr

Review-Url: https://codereview.chromium.org/2154143005
Cr-Commit-Position: refs/heads/master@{#406386}