[Webkit-unassigned] [Bug 200967] WebProcess ProcessSwapping problems

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=200967

--- Comment #3 from Carlos Garcia Campos <cgarcia at igalia.com> ---
(In reply to Chris Dumez from comment #2)
> (In reply to Carlos Garcia Campos from comment #1)
> > Maybe you are confused by pre-warmed process?
> 
> I am not sure this has anything to do with pre-warmed processes. Based on
> the description, the issue seems to be related to PageCache and how it is
> implemented with Process-Swap-On-Navigation. When navigating back here, we
> swap back to the original process and leverage the PageCache entry in that
> process (this was important to keep PageCache functionality when we
> implemented process-swapping). The issue in question here seems specific to
> GTK here so I am not sure I will be able to help much. I am not familiar
> with webkit_web_extension_initialize / g_message. It seems like the
> developer wants to know we swapped back to another process and is currently
> not getting notified when the process is a "suspended" process (i.e. process
> kept around simply for PageCache purposes). I am happy to answer
> process-swap related questions if it helps GTK-port developers fix this
> issue.

Thanks for your help Chris. I don't think this is specific to GTK, webkit_web_extension_initialize is equivalent to WKBundleInitialize and page-created signal is equivalent to InjectedBundle::Client::didCreatePage()

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