Introduce SVGPathQuery to hold SVG path query methods
Rename SVGPathTraversalStateBuilder.{cpp,h} to SVGPathQuery.{cpp,h}, and
similarly rename the class itself. Move the query methods in
SVGPathUtilities (getSVGPathSegAtLengthFromSVGPathByteStream,
getTotalLengthOfSVGPathByteStream, getPointAtLengthOfSVGPathByteStream)
to that class, shortening their names in the process.
Open-code the SVGPathParser driver to allow the general SVGPathConsumer
interface to be simplified - incrementPathSegmentCount and
continueConsuming are only used for path queries.
BUG=467592
Review URL: https://codereview.chromium.org/1471943003
Cr-Commit-Position: refs/heads/master@{#361351}
13 files changed
