<rdar://115756729> GPUP crashes result in any remote image buffers have new backends created in the new process, but nothing currently notifies the rendering code that we need to repaint the pixel contents.
Pull request: https://github.com/WebKit/WebKit/pull/19124
Committed 269546@main (dff0f0bbe2c5): <https://commits.webkit.org/269546@main> Reviewed commits have been landed. Closing PR #19124 and removing active labels.
Committed 267815.466@safari-7617-branch (b740dd268629): <https://commits.webkit.org/267815.466@safari-7617-branch> Reviewed commits have been landed. Closing PR #897 and removing active labels.