[document picture-in-picture] Propagate user activation to the opener

This CL changes browser-process-side user activation logic to allow activations in document picture-in-picture windows to be used in their opener windows, and activations in the opener windows to be used in their document picture-in-picture windows. This feature is behind an enabled-by-default feature flag. Specification change: WICG/document-picture-in-picture#117 Chromestatus: https://chromestatus.com/feature/5185710702460928 Intent to Prototype: https://groups.google.com/a/chromium.org/g/blink-dev/c/MwH0ODG4bec Intent to Ship: https://groups.google.com/a/chromium.org/g/blink-dev/c/AfzrMoCgccQ Bug: 331246719 Change-Id: Iedad1e0cb60e04fc1ccf350405f04a399a2b72a1
web-platform-tests · May 15, 2024 · e3b25ae · e3b25ae
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diff --git a/document-picture-in-picture/propagate-user-activation-from-opener.https.html b/document-picture-in-picture/propagate-user-activation-from-opener.https.html
@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<title>Test that a user activation in window that owns a document picture-in-picture window is usable in the
+  document picture-in-picture window</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+<body>
+<script>
+promise_test(async (t) => {
+  await test_driver.bless('request PiP window');
+  const pipWindow = await documentPictureInPicture.requestWindow();
+
+  assert_false(navigator.userActivation.isActive, 'the opener should initially not have user activation');
+  assert_false(pipWindow.navigator.userActivation.isActive, 'the PiP window should initially not have user activation');
+
+  // Activating this window should also activate the picture-in-picture window.
+  await test_driver.bless('activate opener window');
+  assert_true(navigator.userActivation.isActive, 'the opener should be activated when the PiP window is activated');
+  assert_true(pipWindow.navigator.userActivation.isActive, 'the PiP window should be activated');
+});
+</script>
diff --git a/document-picture-in-picture/propagate-user-activation-to-opener.https.html b/document-picture-in-picture/propagate-user-activation-to-opener.https.html
@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<title>Test that a user activation in a document picture-in-picture window is usable in its opener window</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+<body>
+<script>
+promise_test(async (t) => {
+  await test_driver.bless('request PiP window');
+  const pipWindow = await documentPictureInPicture.requestWindow();
+
+  assert_false(navigator.userActivation.isActive, 'the opener should initially not have user activation');
+  assert_false(pipWindow.navigator.userActivation.isActive, 'the PiP window should initially not have user activation');
+
+  // Activating the picture-in-picture window should also activate the opener.
+  await test_driver.bless('activate pip window', null, pipWindow);
+  assert_true(navigator.userActivation.isActive, 'the opener should be activated when the PiP window is activated');
+  assert_true(pipWindow.navigator.userActivation.isActive, 'the PiP window should be activated');
+});
+</script>