Cache Storage: restrict access to secure origins (Blink-side)

Source/modules/cachestorage/CacheStorage.idl

Index: Source/modules/cachestorage/CacheStorage.idl
diff --git a/Source/modules/cachestorage/CacheStorage.idl b/Source/modules/cachestorage/CacheStorage.idl
index 5cee9d7aafa4a52b035e956e43eb82a0e705fccc..db71d3c217b63745dfe7548045e8c77d82115f48 100644
--- a/Source/modules/cachestorage/CacheStorage.idl
+++ b/Source/modules/cachestorage/CacheStorage.idl
@@ -9,9 +9,9 @@
     RuntimeEnabled=ServiceWorkerCache,
     TypeChecking=Interface,
 ] interface CacheStorage {
-  [CallWith=ScriptState] Promise<boolean> has(DOMString cacheName);
-  [CallWith=ScriptState] Promise<Cache> open(DOMString cacheName);
-  [CallWith=ScriptState, ImplementedAs=deleteFunction] Promise<boolean> delete(DOMString cacheName);
-  [CallWith=ScriptState] Promise<sequence<DOMString>> keys();
+  [CallWith=ScriptState, RaisesException] Promise<boolean> has(DOMString cacheName);
+  [CallWith=ScriptState, RaisesException] Promise<Cache> open(DOMString cacheName);
+  [CallWith=ScriptState, RaisesException, ImplementedAs=deleteFunction] Promise<boolean> delete(DOMString cacheName);
+  [CallWith=ScriptState, RaisesException] Promise<sequence<DOMString>> keys();
   [CallWith=ScriptState, RaisesException] Promise<Response> match(RequestInfo request, optional CacheQueryOptions options);
 };