[webkit-reviews] review requested: [Bug 54697] REGRESSION(r78685-r78794): Mouse events no longer fired on canvas : [Attachment 83408] Fix problem and add new layout test to prevent future regression.

[bugzilla-daemon at webkit.org]

Dominic Mazzoni <dmazzoni at google.com> has asked  for review:
Bug 54697: REGRESSION(r78685-r78794): Mouse events no longer fired on canvas
https://bugs.webkit.org/show_bug.cgi?id=54697

Attachment 83408: Fix problem and add new layout test to prevent future
regression.
https://bugs.webkit.org/attachment.cgi?id=83408&action=review