tree 25c1348d84fcba759f7e8465a935778dccaf9112
parent 4c8be17bb256276dd616c3a0be062f5f46e23600
author commit-queue@webkit.org <commit-queue@webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1563292505 +0000
committer commit-queue@webkit.org <commit-queue@webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1563292505 +0000

Remove support for beforeload on link=prefetch
https://bugs.webkit.org/show_bug.cgi?id=199632

Patch by Rob Buis <rbuis@igalia.com> on 2019-07-16
Reviewed by Youenn Fablet.

Source/WebCore:

Remove support for beforeload on link=prefetch
by not calling shouldLoadLink for prefetch.
Also make loadLink return void since it always
succeeds.

Tests: http/wpt/prefetch/beforeload-dynamic.html
       http/wpt/prefetch/beforeload.html

* html/HTMLLinkElement.cpp:
(WebCore::HTMLLinkElement::process):
* loader/LinkLoader.cpp:
(WebCore::LinkLoader::prefetchIfNeeded):
(WebCore::LinkLoader::loadLink):
* loader/LinkLoader.h:

LayoutTests:

Add tests to verify that beforeload event is not called for link
rel=prefetch.

* TestExpectations:
* fast/dom/HTMLLinkElement/prefetch-beforeload-expected.txt: Removed.
* fast/dom/HTMLLinkElement/prefetch-beforeload.html: Removed.
* http/wpt/prefetch/beforeload-dynamic-expected.txt: Added.
* http/wpt/prefetch/beforeload-dynamic.html: Added.
* http/wpt/prefetch/beforeload-expected.txt: Added.
* http/wpt/prefetch/beforeload.html: Added.
* platform/mac-wk1/TestExpectations:
* platform/win/TestExpectations:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@247481 268f45cc-cd09-0410-ab3c-d52691b4dbfc