[Webkit-unassigned] [Bug 229749] New: [CoordinatedGraphics] Schedule rendering after setLayerTreeStateIsFrozen(false) in non-AC mode

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=229749

            Bug ID: 229749
           Summary: [CoordinatedGraphics] Schedule rendering after
                    setLayerTreeStateIsFrozen(false) in non-AC mode
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit2
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: tomoki.imai at sony.com
                CC: kkinnunen at apple.com

We should schedule another rendering when the setLayerTreeStateIsFrozen(false) is called in non-AC mode.

In some rare cases, the browser only shows the white page after the page transition, because the rendering is skipped while the layer tree is frozen and there was no guarantee that there is another rendering after setLayerTreeStateIsFrozen(false).

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