[webkit-reviews] review requested: [Bug 88500] [Crash][Editing] VisibleSelection::adjustSelectionToAvoidCrossingEditingBoundaries() crashes in some Shadow DOM case : [Attachment 147726] Patch

[bugzilla-daemon at webkit.org]

Shinya Kawanaka <shinyak at chromium.org> has asked  for review:
Bug 88500: [Crash][Editing]
VisibleSelection::adjustSelectionToAvoidCrossingEditingBoundaries() crashes in
some Shadow DOM case
https://bugs.webkit.org/show_bug.cgi?id=88500

Attachment 147726: Patch
https://bugs.webkit.org/attachment.cgi?id=147726&action=review