[Webkit-unassigned] [Bug 287511] New: [UnifiedPDF] [iOS] Apply page scale factor changes for main frame plugins that do not handle page scale factor during visible content rects update

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Feb 11 13:53:45 PST 2025


https://bugs.webkit.org/show_bug.cgi?id=287511

            Bug ID: 287511
           Summary: [UnifiedPDF] [iOS] Apply page scale factor changes for
                    main frame plugins that do not handle page scale
                    factor during visible content rects update
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: PDF
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: a_protyasha at apple.com
                CC: a_protyasha at apple.com,
                    webkit-bug-importer at group.apple.com

Namely, we should call into WebCore::Page::setPageScaleFactor() inside WebPage::updateVisibleContentRects(). Currently we do not because this jetsams the GPU process very easily.

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