[webkit-reviews] review requested: [Bug 73939] [chromium] Don't crash if tile upload happens without painting first : [Attachment 118084] Patch

[bugzilla-daemon at webkit.org]

Adrienne Walker <enne at google.com> has asked  for review:
Bug 73939: [chromium] Don't crash if tile upload happens without painting first
https://bugs.webkit.org/show_bug.cgi?id=73939

Attachment 118084: Patch
https://bugs.webkit.org/attachment.cgi?id=118084&action=review