The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/cd2205139c375696291bffcf86d27ef4e83d7994

commit cd2205139c375696291bffcf86d27ef4e83d7994
Author: fs <fs@opera.com>
Date: Tue Apr 11 17:08:49 2017

Strip only ASCII spaces from SMIL 'values' attributes

This is more consistent with other microsyntaxes used for attribute
parsing, while also making it consistent with the XSSAuditor.

BUG= 709365 , 710460

Review-Url: https://codereview.chromium.org/2807193003
Cr-Commit-Position: refs/heads/master@{#463662}

[add] https://crrev.com/cd2205139c375696291bffcf86d27ef4e83d7994/third_party/WebKit/LayoutTests/svg/animations/animate-values-whitespace.html
[modify] https://crrev.com/cd2205139c375696291bffcf86d27ef4e83d7994/third_party/WebKit/Source/core/svg/SVGAnimationElement.cpp

This issue has been Available for over a year. If it's no longer important or seems unlikely to be fixed, please consider closing it out. If it is important, please re-triage the issue.

Sorry for the inconvenience if the bug really should have been left as Available.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

All done with this?

There are a few left:

renderer/core/svg/animation/svg_smil_element.cc:356:  String parse = data.StripWhiteSpace();
renderer/core/svg/animation/svg_smil_element.cc:376:  String parse = data.StripWhiteSpace();
renderer/core/svg/animation/svg_smil_element.cc:414:  String parse_string = value.StripWhiteSpace();
renderer/core/svg/animation/svg_smil_element.cc:429:    condition_string = parse_string.Left(pos).StripWhiteSpace();
renderer/core/svg/animation/svg_smil_element.cc:430:    String offset_string = parse_string.Substring(pos + 1).StripWhiteSpace();
renderer/core/svg/svg_animated_color.cc:32:  if (CSSParser::ParseColor(color, color_string.StripWhiteSpace()))
renderer/core/svg/svg_animation_element.cc:81:    String time_string = parse_list[n].StripWhiteSpace();