1 files changed, 3 insertions, 4 deletions
diff --git a/toolkit/components/places/tests/favicons/test_incremental_vacuum.js b/toolkit/components/places/tests/favicons/test_incremental_vacuum.js
index ab93121d47..2c1a5ad3f9 100644
--- a/toolkit/components/places/tests/favicons/test_incremental_vacuum.js
+++ b/toolkit/components/places/tests/favicons/test_incremental_vacuum.js
@@ -16,10 +16,9 @@ add_task(async function () {
   let url = "http://foo.bar/";
   await PlacesTestUtils.addVisits(url);
   for (let i = 0; i < 10; ++i) {
-    let iconUri = NetUtil.newURI("http://mozilla.org/" + i);
-    let data = readFileData(icon.file);
-    PlacesUtils.favicons.replaceFaviconData(iconUri, data, icon.mimetype);
-    await setFaviconForPage(url, iconUri);
+    let iconUri = "http://mozilla.org/" + i;
+    let dataURL = await readFileDataAsDataURL(icon.file, icon.mimetype);
+    await PlacesTestUtils.setFaviconForPage(url, iconUri, dataURL);
   }
 
   let promise = TestUtils.topicObserved("places-favicons-expired");