[Webkit-unassigned] [Bug 242499] New: [GPU Process] Under memory pressure WebPage should release its cached shared NativeImages

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=242499

            Bug ID: 242499
           Summary: [GPU Process] Under memory pressure WebPage should
                    release its cached shared NativeImages
           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

WebProcess::initializeWebProcess() sets a low memory pressure handler. This handler loops through the WebPages and call WebPage::releaseMemory() for every one. This function just calls RemoteResourceCacheProxy::releaseMemory() but this function does not release the cached shared NativeImages.

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