[webkit-changes] [WebKit/WebKit] 1f2c4e: Merge 254361 at main - Incorrect image srcset candida...

[Ryosuke Niwa]

  Branch: refs/heads/webkitgtk/2.36
  Home:   https://github.com/WebKit/WebKit
  Commit: 1f2c4e2f4477cd2e8b4f25e29b254b0cc59c3888
      https://github.com/WebKit/WebKit/commit/1f2c4e2f4477cd2e8b4f25e29b254b0cc59c3888
  Author: Ryosuke Niwa <rniwa at webkit.org>
  Date:   2022-09-13 (Tue, 13 Sep 2022)

  Changed paths:
    A LayoutTests/fast/images/hidpi-img-cloned-from-template-expected.html
    A LayoutTests/fast/images/hidpi-img-cloned-from-template.html
    A LayoutTests/fast/images/hidpi-img-from-dom-parser-expected.html
    A LayoutTests/fast/images/hidpi-img-from-dom-parser.html
    M Source/WebCore/html/HTMLImageElement.cpp

  Log Message:
  -----------
  Merge 254361 at main - Incorrect image srcset candidate chosen for <img> cloned from <template>
https://bugs.webkit.org/show_bug.cgi?id=211620

Reviewed by Simon Fraser.

The bug was caused by HTMLImageElement not selecting the correct candidate
if it was initially created in a document without a browsing context.

* LayoutTests/fast/images/hidpi-img-cloned-from-template-expected.html: Added.
* LayoutTests/fast/images/hidpi-img-cloned-from-template.html: Added.
* LayoutTests/fast/images/hidpi-img-from-dom-parser-expected.html: Added.
* LayoutTests/fast/images/hidpi-img-from-dom-parser.html: Added.
* LayoutTests/imported/w3c/web-platform-tests/html/semantics/embedded-content/the-img-element/adoption-expected.txt:
  Rebaselined now that all test cases are passing.
* LayoutTests/platform/glib/imported/w3c/web-platform-tests/html/semantics/embedded-content/the-img-element/adoption-expected.txt: Removed.

* Source/WebCore/html/HTMLImageElement.cpp:
(WebCore::HTMLImageElement::didMoveToNewDocument):

Canonical link: https://commits.webkit.org/254361@main

(cherry picked from commit ebdff21ed51676ee81de66302692042d5bf8d6c4)