WKWebView’s FormClient::willSubmitForm should use CompletionHandlerCallChecker
https://bugs.webkit.org/show_bug.cgi?id=134951

Reviewed by Tim Horton.

* UIProcess/API/Cocoa/WKWebView.mm:
(-[WKWebView _setFormDelegate:]):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@171129 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Make css jit benchmark work on IE11.
https://bugs.webkit.org/show_bug.cgi?id=134956

Reviewed by Benjamin Poulain.

* blog-files/css-jit-introduction/html5-single-page-microbenchmark.html:
Remove an iframe which caused IE11 to try to open content as a URL.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@171130 268f45cc-cd09-0410-ab3c-d52691b4dbfc