Rename Origin.unique() to opaque().

chrome/browser/password_manager/native_backend_gnome_x_unittest.cc

Index: chrome/browser/password_manager/native_backend_gnome_x_unittest.cc
diff --git a/chrome/browser/password_manager/native_backend_gnome_x_unittest.cc b/chrome/browser/password_manager/native_backend_gnome_x_unittest.cc
index 61ef231dd165795ce02ca6926244872f2f36c55d..e5f0d8a14849a8921e290c159594317e86118e0e 100644
--- a/chrome/browser/password_manager/native_backend_gnome_x_unittest.cc
+++ b/chrome/browser/password_manager/native_backend_gnome_x_unittest.cc
@@ -473,10 +473,10 @@ class NativeBackendGnomeTest : public testing::Test {
         form.date_synced.ToInternalValue()));
     CheckStringAttribute(item, "display_name", UTF16ToUTF8(form.display_name));
     CheckStringAttribute(item, "avatar_url", form.icon_url.spec());
-    // We serialize unique origins as "", in order to make other systems that
+    // We serialize opaque origins as "", in order to make other systems that
     // read from the login database happy. https://crbug.com/591310
     CheckStringAttribute(item, "federation_url",
-                         form.federation_origin.unique()
+                         form.federation_origin.opaque()
                              ? ""
                              : form.federation_origin.Serialize());
     CheckUint32Attribute(item, "should_skip_zero_click", form.skip_zero_click);