[webkit-reviews] review requested: [Bug 60488] REGRESSION (r85780): Flash of white when a WKView with composited content moves on-screen : [Attachment 92818] Update m_compositingAccordingToProxyMessages when sending DidUpdateBackingStoreState

[bugzilla-daemon at webkit.org]

mitz at webkit.org has asked  for review:
Bug 60488: REGRESSION (r85780): Flash of white when a WKView with composited
content moves on-screen
https://bugs.webkit.org/show_bug.cgi?id=60488

Attachment 92818: Update m_compositingAccordingToProxyMessages when sending
DidUpdateBackingStoreState
https://bugs.webkit.org/attachment.cgi?id=92818&action=review