[Webkit-unassigned] [Bug 248416] New: Read remote images back into local images before sending them to other threads.

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Mon Nov 28 13:08:14 PST 2022


https://bugs.webkit.org/show_bug.cgi?id=248416

            Bug ID: 248416
           Summary: Read remote images back into local images before
                    sending them to other threads.
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: mattwoodrow at apple.com
                CC: bfulgham at webkit.org, simon.fraser at apple.com,
                    zalan at apple.com
            Blocks: 244828

We currently can't use RemoteRenderingBackendProxy from other threads, so sending RemoteImageBufferProxys to other threads leaves us in an invalid state. This reads them back into local images before transferring so that we can access the contents.


Referenced Bugs:

https://bugs.webkit.org/show_bug.cgi?id=244828
[Bug 244828] Expose WebKit graphics functionality to WebCore worker threads
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