[Webkit-unassigned] [Bug 121885] New: [Windows] Overpanning occurs even when what is being panned isn't the main document

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=121885

           Summary: [Windows] Overpanning occurs even when what is being
                    panned isn't the main document
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Windows 7
            Status: NEW
          Keywords: InRadar
          Severity: Normal
          Priority: P2
         Component: WebKit Misc.
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: roger_fong at apple.com
                CC: roger_fong at apple.com


When calling scrollbyrecursively we current keep track of the scrolled scrollview. 
However this does not take overflow scrolls into account.

Hence what we see is that when we are panning an overflow scroll but the main document's scroll position is at either the beginning or end, 
overpanning occurs.

We should instead keep track of the ScrollableArea since that encompasses both overflow scrolls and scroll views.

<rdar://problem/15072332>

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.