1 files changed, 59 insertions, 0 deletions
diff --git a/dom/workers/ServiceWorkerScriptCache.h b/dom/workers/ServiceWorkerScriptCache.h
new file mode 100644
index 0000000000..113ed09830
--- /dev/null
+++ b/dom/workers/ServiceWorkerScriptCache.h
@@ -0,0 +1,59 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_workers_ServiceWorkerScriptCache_h
+#define mozilla_dom_workers_ServiceWorkerScriptCache_h
+
+#include "nsString.h"
+
+class nsILoadGroup;
+class nsIPrincipal;
+
+namespace mozilla {
+namespace dom {
+namespace workers {
+
+class ServiceWorkerRegistrationInfo;
+
+namespace serviceWorkerScriptCache {
+
+nsresult
+PurgeCache(nsIPrincipal* aPrincipal, const nsAString& aCacheName);
+
+nsresult
+GenerateCacheName(nsAString& aName);
+
+class CompareCallback
+{
+public:
+  /*
+   * If there is an error, ignore aInCacheAndEqual and aNewCacheName.
+   * On success, if the cached result and network result matched,
+   * aInCacheAndEqual will be true and no new cache name is passed, otherwise
+   * use the new cache name to load the ServiceWorker.
+   */
+  virtual void
+  ComparisonResult(nsresult aStatus,
+                   bool aInCacheAndEqual,
+                   const nsAString& aNewCacheName,
+                   const nsACString& aMaxScope) = 0;
+
+  NS_IMETHOD_(MozExternalRefCountType) AddRef() = 0;
+  NS_IMETHOD_(MozExternalRefCountType) Release() = 0;
+};
+
+nsresult
+Compare(ServiceWorkerRegistrationInfo* aRegistration,
+        nsIPrincipal* aPrincipal, const nsAString& aCacheName,
+        const nsAString& aURL, CompareCallback* aCallback, nsILoadGroup* aLoadGroup);
+
+} // namespace serviceWorkerScriptCache
+
+} // namespace workers
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_workers_ServiceWorkerScriptCache_h