Store foreign fetch scopes in database with other SW information.

content/browser/service_worker/service_worker_database.h

Index: content/browser/service_worker/service_worker_database.h
diff --git a/content/browser/service_worker/service_worker_database.h b/content/browser/service_worker/service_worker_database.h
index 6b7dea0d3b83aa9b5ab2e1433850c72296471539..4c605cf7c640b9256b9535ca0155550d7f7b8db4 100644
--- a/content/browser/service_worker/service_worker_database.h
+++ b/content/browser/service_worker/service_worker_database.h
@@ -64,6 +64,7 @@ class CONTENT_EXPORT ServiceWorkerDatabase {
     bool is_active;
     bool has_fetch_handler;
     base::Time last_update_check;
+    std::vector<GURL> foreign_fetch_scopes;
 
     // Not populated until ServiceWorkerStorage::StoreRegistration is called.
     int64_t resources_total_size_bytes;
@@ -107,6 +108,11 @@ class CONTENT_EXPORT ServiceWorkerDatabase {
   // Otherwise, returns an error.
   Status GetOriginsWithRegistrations(std::set<GURL>* origins);
 
+  // Reads origins that have one or more than one registration with at least one
+  // foreign fetch scope registered. Returns OK if they are successfully read or
+  // not found. Otherwise returns an error.
+  Status GetOriginsWithForeignFetchRegistrations(std::set<GURL>* origins);
+
   // Reads registrations for |origin| from the database. Returns OK if they are
   // successfully read or not found. Otherwise, returns an error.
   Status GetRegistrationsForOrigin(