[chromium] Add a notification when a WebWidget's WebLayerTreeView is about to go away
Created attachment 181993 [details] Patch
This fixes crashes caused by https://codereview.chromium.org/11575049/. I'm not super thrilled with it, but as the ChangeLog notes it is temporary (hah)
Please wait for approval from abarth@webkit.org, dglazkov@chromium.org, fishd@chromium.org, jamesr@chromium.org or tkent@chromium.org before submitting, as this patch contains changes to the Chromium public API. See also https://trac.webkit.org/wiki/ChromiumWebKitAPI.
Comment on attachment 181993 [details] Patch R=me.
Comment on attachment 181993 [details] Patch Clearing flags on attachment: 181993 Committed r139252: <http://trac.webkit.org/changeset/139252>
All reviewed patches have been landed. Closing bug.