Skia, as used in Google Chrome before 50.0.2661.94, allows remote attackers to bypass the Same Origin Policy and obtain sensitive information.
https://www.contextis.com//documents/2/Browser_Timing_Attacks.pdf
https://chromereleases.googleblog.com/2016/04/stable-channel-update_28.html
https://bugs.chromium.org/p/chromium/issues/detail?id=586820