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Commit 226888c4 authored by Kunihiko Sakamoto's avatar Kunihiko Sakamoto Committed by Commit Bot
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Add imageSrcset and imageSizes IDL attributes to HTMLLinkElement 

This feature is behind the Experimental Web Platform feature flag.

Spec PR: https://github.com/whatwg/html/pull/4048

Bug: 813452
Change-Id: I84c58035789b64a311637cebc4672d16661980c2
Reviewed-on: https://chromium-review.googlesource.com/c/1350558Reviewed-by: default avatarDominic Farolino <domfarolino@gmail.com>
Reviewed-by: default avatarKinuko Yasuda <kinuko@chromium.org>
Commit-Queue: Kunihiko Sakamoto <ksakamoto@chromium.org>
Cr-Commit-Position: refs/heads/master@{#610990}
parent b5cc74a8
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third_party/blink/renderer/core/html/html_link_element.idl
View file @ 226888c4
...@@ -36,6 +36,8 @@ interface HTMLLinkElement : HTMLElement { ...@@ -36,6 +36,8 @@ interface HTMLLinkElement : HTMLElement {
[CEReactions, Reflect, ReflectOnly=("","no-referrer","origin","no-referrer-when-downgrade","origin-when-cross-origin","unsafe-url"), ReflectMissing="", ReflectInvalid=""] attribute DOMString referrerPolicy; [CEReactions, Reflect, ReflectOnly=("","no-referrer","origin","no-referrer-when-downgrade","origin-when-cross-origin","unsafe-url"), ReflectMissing="", ReflectInvalid=""] attribute DOMString referrerPolicy;
[PutForwards=value] readonly attribute DOMTokenList sizes; [PutForwards=value] readonly attribute DOMTokenList sizes;
[CEReactions, RuntimeEnabled=PriorityHints, Reflect, ReflectOnly=("low", "auto", "high"), ReflectMissing="auto", ReflectInvalid="auto"] attribute DOMString importance; [CEReactions, RuntimeEnabled=PriorityHints, Reflect, ReflectOnly=("low", "auto", "high"), ReflectMissing="auto", ReflectInvalid="auto"] attribute DOMString importance;
[RuntimeEnabled=PreloadImageSrcSet, CEReactions, Reflect] attribute DOMString imageSrcset;
[RuntimeEnabled=PreloadImageSrcSet, CEReactions, Reflect] attribute DOMString imageSizes;
// obsolete members // obsolete members
// https://html.spec.whatwg.org/#HTMLLinkElement-partial // https://html.spec.whatwg.org/#HTMLLinkElement-partial
......
third_party/blink/web_tests/external/wpt/preload/dynamic-adding-preload-imagesrcset.tentative.html 0 → 100644
View file @ 226888c4
<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/preload/resources/preload_helper.js"></script>
<script>
var t = async_test('Makes sure that a dynamically added preload with imagesrcset works');
</script>
<body>
<script>
t.step(function() {
verifyPreloadAndRTSupport();
var link = document.createElement("link");
link.as = "image";
link.rel = "preload";
link.href = "resources/square.png?default";
link.imageSrcset = "resources/square.png?200 200w, resources/square.png?400 400w, resources/square.png?800 800w";
link.imageSizes = "400px";
link.onload = t.step_func(function() {
t.step_timeout(function() {
verifyNumberOfDownloads("resources/square.png?default", 0);
verifyNumberOfDownloads("resources/square.png?200", 0);
verifyNumberOfDownloads("resources/square.png?400", 1);
verifyNumberOfDownloads("resources/square.png?800", 0);
t.done();
}, 0);
});
document.body.appendChild(link);
});
</script>
<script src="resources/dummy.js?pipe=trickle(d5)&dynamic-adding-preload"></script>
</body>
third_party/blink/web_tests/webexposed/element-instance-property-listing-expected.txt
View file @ 226888c4
...@@ -747,6 +747,8 @@ html element link ...@@ -747,6 +747,8 @@ html element link
property disabled property disabled
property href property href
property hreflang property hreflang
property imageSizes
property imageSrcset
property import property import
property importance property importance
property integrity property integrity
......
third_party/blink/web_tests/webexposed/global-interface-listing-expected.txt
View file @ 226888c4
...@@ -3166,6 +3166,8 @@ interface HTMLLinkElement : HTMLElement ...@@ -3166,6 +3166,8 @@ interface HTMLLinkElement : HTMLElement
getter disabled getter disabled
getter href getter href
getter hreflang getter hreflang
getter imageSizes
getter imageSrcset
getter import getter import
getter importance getter importance
getter integrity getter integrity
...@@ -3185,6 +3187,8 @@ interface HTMLLinkElement : HTMLElement ...@@ -3185,6 +3187,8 @@ interface HTMLLinkElement : HTMLElement
setter disabled setter disabled
setter href setter href
setter hreflang setter hreflang
setter imageSizes
setter imageSrcset
setter importance setter importance
setter integrity setter integrity
setter media setter media
......
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