[Webkit-unassigned] [Bug 235305] New: [GPU Process] ImageBuffer::convertToLuminanceMask() and transformToColorSpace() should not access the backend in WebProcess

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=235305

            Bug ID: 235305
           Summary: [GPU Process] ImageBuffer::convertToLuminanceMask()
                    and transformToColorSpace() should not access the
                    backend in WebProcess
           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: sabouhallawa at apple.com
                CC: bfulgham at webkit.org, simon.fraser at apple.com,
                    zalan at apple.com

When DOM rendering is handled in GPU Process, no backend access will be allowed. So all the operations that require access to the backend should be handled in GPU Process. The WebProcess will stream messages for these operations to GPUProcess.

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