[Webkit-unassigned] [Bug 116688] New: Misuse of DrawingAreaProxy::setVisibleContentsRect() in WebView::updateViewportSize()

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=116688

           Summary: Misuse of DrawingAreaProxy::setVisibleContentsRect()
                    in WebView::updateViewportSize()
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit2
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: marcelo.lira at openbossa.org


Currently WebView::updateViewportSize() is calling DrawingAreaProxy::setVisibleContentsRect() passing a rectangle consisting of the page content position and the viewport size scaled to the device's scale factor. But setVisibleContentsRect expects a rectangle describing the page content area that is actually seen, and that should include the page scale factor. Also, the area should not be beyond the page contents boundaries.

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