Use [SecureContext] for navigator.storage

third_party/WebKit/LayoutTests/http/tests/security/powerfulFeatureRestrictions/durable-storage-on-insecure-origin.html

Index: third_party/WebKit/LayoutTests/http/tests/security/powerfulFeatureRestrictions/durable-storage-on-insecure-origin.html
diff --git a/third_party/WebKit/LayoutTests/http/tests/security/powerfulFeatureRestrictions/durable-storage-on-insecure-origin.html b/third_party/WebKit/LayoutTests/http/tests/security/powerfulFeatureRestrictions/durable-storage-on-insecure-origin.html
index 95b792d4c31d120fe3bd5f57f1c944e94933238f..00f58d9d6ec141d82f5e5e0311c2b93d138b346b 100644
--- a/third_party/WebKit/LayoutTests/http/tests/security/powerfulFeatureRestrictions/durable-storage-on-insecure-origin.html
+++ b/third_party/WebKit/LayoutTests/http/tests/security/powerfulFeatureRestrictions/durable-storage-on-insecure-origin.html
@@ -5,10 +5,11 @@
 <script src="/resources/get-host-info.js"></script>
 <script>
 if (window.location.origin != get_host_info().UNAUTHENTICATED_ORIGIN) {
-    window.location = get_host_info().UNAUTHENTICATED_ORIGIN + window.location.pathname;
+  window.location = get_host_info().UNAUTHENTICATED_ORIGIN + window.location.pathname;
 } else {
-    promise_test(function(test) {
-        return promise_rejects(test, 'SecurityError', navigator.storage.persist());
-    }, "Requires secure context");
+  test(function(test) {
+    assert_false('storage' in navigator,
+                 'navigator.storage attribute has [SecureContext]');
+  }, 'Requires secure context');

[Mike West, 2017/02/14 12:39:25]

Nit: Are there Web Platform Tests for this feature? If so, could this test live
there? :)

[jsbell, 2017/02/14 18:34:47]

We should add a suite/migrate our tests; I'll do that as a follow-up.

 }
 </script>