[webkit-reviews] review requested: [Bug 53285] CSS styles are shared based on uninitialized property values : [Attachment 107194] fix valgrind failures

[bugzilla-daemon at webkit.org]

Takashi Toyoshima <toyoshim at chromium.org> has asked  for review:
Bug 53285: CSS styles are shared based on uninitialized property values
https://bugs.webkit.org/show_bug.cgi?id=53285

Attachment 107194: fix valgrind failures
https://bugs.webkit.org/attachment.cgi?id=107194&action=review