tree d32420774bc451ecb436171d77fe7de7b2ef3e2b
parent 240d017fb55958095e34f5bd1d9c5532e9fae1ef
author rniwa@webkit.org <rniwa@webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1524868243 +0000
committer rniwa@webkit.org <rniwa@webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1524868243 +0000

PSON: Triggering a navigation to an invalid URL creates a new WebContent process
https://bugs.webkit.org/show_bug.cgi?id=185066

Reviewed by Youenn Fablet.

Source/WebKit:

Don't create a new WebContent process when the target URL is invalid as well as when the source URL is invalid.

* UIProcess/WebProcessPool.cpp:
(WebKit::WebProcessPool::processForNavigationInternal):

Tools:

Added a new test case (ProcessSwap.NavigateToInvalidURL) for navigating to an invalid URL.
WebKit should not swap WebContent process in this case.

* TestWebKitAPI/Tests/WebKitCocoa/ProcessSwapOnNavigation.mm:
(-[PSONNavigationDelegate webView:didFailProvisionalNavigation:withError:]):
(-[PSONUIDelegate webView:runJavaScriptAlertPanelWithMessage:initiatedByFrame:completionHandler:]):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@231115 268f45cc-cd09-0410-ab3c-d52691b4dbfc