[webkit-reviews] review requested: [Bug 75506] Improve touch handling performance by reusing the hitTest result : [Attachment 121025] Patch

[bugzilla-daemon at webkit.org]

Min Qin <qinmin at chromium.org> has asked  for review:
Bug 75506: Improve touch handling performance by reusing the hitTest result
https://bugs.webkit.org/show_bug.cgi?id=75506

Attachment 121025: Patch
https://bugs.webkit.org/attachment.cgi?id=121025&action=review