[webkit-reviews] review requested: [Bug 18879] Reproducible crash when removing a gradient : [Attachment 20955] Make clients implicitly ref() the CSSImageGeneratorValue

[bugzilla-daemon at webkit.org]

mitz at webkit.org has asked  for review:
Bug 18879: Reproducible crash when removing a gradient
http://bugs.webkit.org/show_bug.cgi?id=18879

Attachment 20955: Make clients implicitly ref() the CSSImageGeneratorValue
http://bugs.webkit.org/attachment.cgi?id=20955&action=edit

------- Additional Comments from mitz at webkit.org
The "autoDeref" trick may be the wrong trade-off between readability and leak
safety for such a small function. I can replace it with a deref() at the end.