[Webkit-unassigned] [Bug 31145] Need notification of scrolling frame
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Wed Nov 4 23:21:47 PST 2009
https://bugs.webkit.org/show_bug.cgi?id=31145
Darin Fisher (:fishd, Google) <fishd at chromium.org> changed:
What |Removed |Added
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CC| |fishd at chromium.org
--- Comment #3 from Darin Fisher (:fishd, Google) <fishd at chromium.org> 2009-11-04 23:21:46 PDT ---
The frame's current scroll offset is a property of HistoryItem. However that
field is only updated when HistoryController::saveDocumentAndScrollState() is
called, which does not ordinarily happen when a frame scrolls.
Chromium needs a way to know when the scroll offset for any frame has changed,
so that it can schedule a call to saveDocumentAndScrollState(). Our objective
is to use this as a signal to save session information for Chromium's session
restore feature.
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