On Apr 15, 2009, at 3:48 PM, Sverrir Á. Berg wrote:
Working on a change in FrameTree and noticed that the checks in
top() and parent() for 'checkForDisconnectedFrame' rely on a flag in
Frame that as far as I can tell is never set.
So my naive question is: Can I remove the corresponding code from
Frame and FrameTree? If not I would like if somebody could explain
how they are used so I don't break anything with my change.
More detail:
* My search for calls to Frame::setIsDisconnected reveals no callers
in WebKit, Chromium or Google code search.
There are two callers:
http://trac.webkit.org/browser/trunk/WebKit/mac/WebView/WebFrame.mm?rev=42451#L1115
and
http://trac.webkit.org/browser/trunk/WebKit/win/WebFrame.cpp?rev=42451#L283
-Adam
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