Match task runner lifetime with the cache for SVGDocumentResources

The task runner was taken from the passed ResourceFetcher, but since the the SVGResourceDocumentContent loaded from the SVGDocumentResource can outlive the ResourceFetcher, tasks posted to the task runner would not be delivered if the latter was destroyed. Use the default task runner from the AgentGroupScheduler instead since that should match the lifetime of the SVGResourceDocumentCache (i.e the Page). Fixed: 347724924 Change-Id: I6e04c5a665a992620451d8e0a324250f70cdef7d Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5639940 Reviewed-by: Philip Rogers <[email protected]> Auto-Submit: Fredrik Söderquist <[email protected]> Commit-Queue: Philip Rogers <[email protected]> Cr-Commit-Position: refs/heads/main@{#1317059}
web-platform-tests · Jun 19, 2024 · 43b4c04 · 43b4c04
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diff --git a/svg/struct/scripted/support/use-external-reload-in-iframe-child.html b/svg/struct/scripted/support/use-external-reload-in-iframe-child.html
@@ -0,0 +1,4 @@
+<!DOCTYPE html>
+<svg width="100" height="100">
+  <use href="use-external-reload-in-iframe-resource.svg#blue"/>
+</svg>
diff --git a/svg/struct/scripted/support/use-external-reload-in-iframe-resource.svg b/svg/struct/scripted/support/use-external-reload-in-iframe-resource.svg
diff --git a/svg/struct/scripted/use-external-reload-in-iframe.html b/svg/struct/scripted/use-external-reload-in-iframe.html
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<title>&lt;use> with external resource in reloaded iframe</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<iframe src="support/use-external-reload-in-iframe-child.html"></iframe>
+<script>
+  async_test(t => {
+    window.onload = t.step_func(() => {
+      const iframe = document.querySelector('iframe');
+      iframe.onload = t.step_func_done();
+      iframe.contentWindow.location.reload();
+    });
+  });
+</script>