[Webkit-unassigned] [Bug 187375] New: [iOS] When asking for FlushImmediately, the WebProcess should force repaint for all the images which are pending for asynchronous decoding

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=187375

            Bug ID: 187375
           Summary: [iOS] When asking for FlushImmediately, the WebProcess
                    should force repaint for all the images which are
                    pending for asynchronous decoding
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Images
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: sabouhallawa at apple.com

FlushImmediately paint should force all the contents of the page to be painted synchronously. But all the images which are pending for asynchronous image decoding will be waiting for the decoding to finish. So they are not going to be painted during this FlushImmediately pass. Instead the background of these images will still be painted. To fix this issue, the renderers of these pending images have to be repainted and their images have to be drawn synchronously.

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