diff --git a/third_party/blink/web_tests/TestExpectations b/third_party/blink/web_tests/TestExpectations
index ebcf38531972c..0052300faa13a 100644
--- a/third_party/blink/web_tests/TestExpectations
+++ b/third_party/blink/web_tests/TestExpectations
@@ -2617,6 +2617,9 @@ crbug.com/958381 [ Mac ] external/wpt/css/CSS2/tables/table-anonymous-objects-20
 crbug.com/626703 external/wpt/service-workers/service-worker/worker-interception.https.html [ Failure ]
 
 # ====== New tests from wpt-importer added here ======
+crbug.com/626703 [ Mac10.14 ] external/wpt/html/cross-origin-opener-policy/historical/coep-navigate-popup-unsafe-inherit.https.html [ Timeout ]
+crbug.com/626703 [ Mac10.15 ] virtual/off-main-thread-css-paint/external/wpt/css/css-paint-api/invalid-image-paint-error.https.html [ Failure ]
+crbug.com/626703 external/wpt/geolocation-API/non-fully-active.https.html [ Timeout ]
 crbug.com/626703 [ Mac10.14 ] virtual/off-main-thread-css-paint/external/wpt/css/css-paint-api/invalid-image-paint-error.https.html [ Failure ]
 crbug.com/626703 [ Mac11.0 ] virtual/off-main-thread-css-paint/external/wpt/css/css-paint-api/invalid-image-paint-error.https.html [ Failure ]
 crbug.com/626703 [ Mac10.15 ] virtual/off-main-thread-css-paint/external/wpt/css/css-paint-api/valid-image-after-load.https.html [ Failure ]
diff --git a/third_party/blink/web_tests/android/WebLayerWPTOverrideExpectations b/third_party/blink/web_tests/android/WebLayerWPTOverrideExpectations
index bd676a8b31f10..10a466bf9e8c8 100644
--- a/third_party/blink/web_tests/android/WebLayerWPTOverrideExpectations
+++ b/third_party/blink/web_tests/android/WebLayerWPTOverrideExpectations
@@ -806,6 +806,7 @@ crbug.com/1050754 external/wpt/external/wpt/fetch/api/basic/stream-safe-creation
 crbug.com/1050754 external/wpt/external/wpt/fetch/api/request/request-bad-port.any.html [ Timeout ]
 crbug.com/1050754 external/wpt/external/wpt/fetch/api/request/request-bad-port.any.sharedworker.html [ Failure ]
 crbug.com/1050754 external/wpt/external/wpt/fetch/api/request/request-bad-port.any.worker.html [ Timeout ]
+crbug.com/1050754 external/wpt/external/wpt/geolocation-API/non-fully-active.https.html [ Timeout ]
 crbug.com/1050754 external/wpt/external/wpt/html/webappapis/structured-clone/structured-clone.html [ Failure ]
 crbug.com/1050754 external/wpt/external/wpt/inert/inert-retargeting-iframe.tentative.html [ Failure ]
 crbug.com/1050754 external/wpt/external/wpt/infrastructure/assumptions/non-local-ports.sub.window.html [ Timeout ]
diff --git a/third_party/blink/web_tests/external/WPT_BASE_MANIFEST_8.json b/third_party/blink/web_tests/external/WPT_BASE_MANIFEST_8.json
index b1ca466ca1b0c..2ee88d1992086 100644
--- a/third_party/blink/web_tests/external/WPT_BASE_MANIFEST_8.json
+++ b/third_party/blink/web_tests/external/WPT_BASE_MANIFEST_8.json
@@ -264137,6 +264137,12 @@
      "1a2996928163f16a8dd496ef98e71bf7b523db45",
      []
     ],
+    "resources": {
+     "iframe.html": [
+      "25cf3d92f3942738686a267c22d95d4a6464af7e",
+      []
+     ]
+    },
     "support.js": [
      "960b5721c376973d8721cdd4e602c43f08897679",
      []
@@ -388942,6 +388948,15 @@
       }
      ]
     ],
+    "non-fully-active.https.html": [
+     "fe70f04154a036acda676269b463c67f3e15c56c",
+     [
+      null,
+      {
+       "testdriver": true
+      }
+     ]
+    ],
     "non-secure-contexts.http.html": [
      "d491086cf8aeb601f406f802bec30e2fbc5880eb",
      [
diff --git a/third_party/blink/web_tests/external/wpt/geolocation-API/non-fully-active.https.html b/third_party/blink/web_tests/external/wpt/geolocation-API/non-fully-active.https.html
new file mode 100644
index 0000000000000..fe70f04154a03
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/geolocation-API/non-fully-active.https.html
@@ -0,0 +1,103 @@
+<!DOCTYPE html>
+<meta charset="utf-8" />
+<title>Geolocation Test: non-fully active document</title>
+<link rel="help" href="https://github.com/w3c/geolocation-api/pull/97" />
+<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>
+<script src="support.js"></script>
+
+<script>
+  promise_test(async function () {
+    await test_driver.set_permission({ name: "geolocation" }, "granted");
+
+    // Create the iframe, wait for it to load...
+    const iframe = document.createElement("iframe");
+    iframe.src = "resources/iframe.html";
+    iframe.allow = "geolocation";
+    document.body.appendChild(iframe);
+
+    // ...wait for the iframe to load...
+    await new Promise((resolve) =>
+      iframe.addEventListener("load", resolve, { once: true })
+    );
+
+    // Steal geolocation.
+    const geo = iframe.contentWindow.navigator.geolocation;
+
+    // No longer fully active.
+    iframe.remove();
+
+    // Try to watch a position while not fully active...
+    const watchError = await new Promise((resolve, reject) => {
+      const watchId = geo.watchPosition(
+        reject, // We don't want a position
+        resolve // We want an error!
+      );
+      // Always return 0.
+      assert_equals(
+        watchId,
+        0,
+        "watchId is 0 when document is not fully-active"
+      );
+      // And again, to make sure it's not changing
+      const watchId2 = geo.watchPosition(
+        () => {},
+        () => {}
+      );
+      assert_equals(
+        watchId2,
+        0,
+        "watchId remains 0 when document is not fully-active"
+      );
+    });
+
+    assert_equals(
+      watchError.code,
+      GeolocationPositionError.POSITION_UNAVAILABLE,
+      "watchPosition() returns an error on non-fully-active document"
+    );
+
+    // Now try to get current position while not fully active...
+    const positionError = await new Promise((resolve, reject) => {
+      geo.getCurrentPosition(
+        reject, // We don't want a position
+        resolve // We want an error!
+      );
+    });
+    assert_equals(
+      positionError.code,
+      GeolocationPositionError.POSITION_UNAVAILABLE,
+      "getCurrentPosition() calls the errorCallback with POSITION_UNAVAILABLE"
+    );
+
+    // Re-attach, and go back to fully active.
+    document.body.appendChild(iframe);
+    iframe.contentWindow.opener = window;
+    await new Promise((resolve) =>
+      window.addEventListener("load", resolve, { once: true })
+    );
+
+    // And we are back to fully active.
+    let watchId;
+    let position = await new Promise((resolve, reject) => {
+      watchId = iframe.contentWindow.navigator.geolocation.watchPosition(
+        resolve,
+        reject
+      );
+    });
+    assert_true(Number.isInteger(watchId), "Expected some number for watchId");
+    assert_true(position, "Expected a position");
+
+    // Finally, let's get the position from the reattached document.
+    position = await new Promise((resolve, reject) => {
+      iframe.contentWindow.navigator.geolocation.getCurrentPosition(
+        resolve,
+        reject
+      );
+    });
+    assert_true(Boolean(position), "Expected a position");
+    iframe.contentWindow.navigator.geolocation.clearWatch(watchId);
+  }, "non-fully active document behavior");
+</script>
diff --git a/third_party/blink/web_tests/external/wpt/geolocation-API/resources/iframe.html b/third_party/blink/web_tests/external/wpt/geolocation-API/resources/iframe.html
new file mode 100644
index 0000000000000..25cf3d92f3942
--- /dev/null
+++ b/third_party/blink/web_tests/external/wpt/geolocation-API/resources/iframe.html
@@ -0,0 +1,3 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<h1>Just a support file</h1>
