commit 15ae651603b3812d4371f562f4b7856e3df1c608
author fs@opera.com <fs@opera.com@bbb929c8-8fbe-4397-9dbb-9b2b20218538> Mon Jun 30 18:04:08 2014
committer fs@opera.com <fs@opera.com@bbb929c8-8fbe-4397-9dbb-9b2b20218538> Mon Jun 30 18:04:08 2014
tree c797ad48eafd7de31fc4a5502c9ff4d0f9f4b0d1
parent 2cdaca9d04e66faf34538897f675f67dacabfea1

Simplify SVGTextQuery::modifyStartEndPositionsRespectingLigatures

Simplify this method by passing it the fragment in question, and then use
SVGTextFragment::metricsListOffset to get a reasonable starting point.
Rewrite the big loop into two simpler loops - one for each end-point.
This shaves another ~15% off the TC in the bug (on top of [1]).

[1] https://codereview.chromium.org/359783002/

BUG=267504

Review URL: https://codereview.chromium.org/355373003

git-svn-id: svn://svn.chromium.org/blink/trunk@177231 bbb929c8-8fbe-4397-9dbb-9b2b20218538