[Webkit-unassigned] [Bug 132229] Coalesce responses on network process side

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=132229





--- Comment #28 from Antti Koivisto <koivisto at iki.fi>  2014-04-30 11:28:02 PST ---
(In reply to comment #27)
> What counts is that delegate calls are synchronous, see -connection:didReceiveResponse: in WebCoreResourceHandleAsOperationQueueDelegate.mm.
> 
> We do convert that into a async message + async completion message for IPC. Once a completion message is received, -continueDidReceiveResponse is called, which signals a semaphore, and unblocks the delegate. I'm not exactly sure where the code that converts an NSURLConnection to download is, but it has to be there somewhere, running before the delegate returns.

The continueDidReceiveResponse callback is only requested for the main resource (the third parameter here):

    loader->sendAbortingOnFailure(Messages::WebResourceLoader::DidReceiveResponseWithCertificateInfo(response, CertificateInfo(response), loader->isLoadingMainResource()));

This patch does not affect main resource load.

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