tree 3c69cc5af84a50f526e7572d0164966f461baed5
parent 67d4437890c271410c891a59bb468d1f65501f77
author Tsuyoshi Horo <horo@chromium.org> 1611634733 -0800
committer Blink WPT Bot <blink-w3c-test-autoroller@chromium.org> 1611635762 -0800

Stop preloading subresources which should be loaded from WebBundles.

Currently subresources for static elements are not correctly loaded from
WebBundles (<link rel=webbundle>). This is because the PreloadScanner
creates PreloadRequests for the static elements without knowing the
WebBundle links <link rel=webbundle>, and the HTMLDocumentParser starts
the preload requests via HTMLResourcePreloader without associating the
requests with the WebBundles.

To fix this issue, this CL changes the PreloadScanner not to create the
PreloadRequests for the subresources which should be loaded from the
WebBundles by introducing the PreloadRequest::ExclusionInfo class.

Bug: 1122514
Change-Id: I87a0be177408585d4f815a36940980b859f5d970
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2643674
Reviewed-by: Kunihiko Sakamoto <ksakamoto@chromium.org>
Reviewed-by: Kinuko Yasuda <kinuko@chromium.org>
Reviewed-by: Hayato Ito <hayato@chromium.org>
Commit-Queue: Tsuyoshi Horo <horo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#847045}