1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ 3 /* This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 #ifndef mozilla_dom_ServiceWorkerScriptCache_h 8 #define mozilla_dom_ServiceWorkerScriptCache_h 9 10 #include "nsIRequest.h" 11 #include "nsISupportsImpl.h" 12 #include "nsString.h" 13 14 class nsILoadGroup; 15 class nsIPrincipal; 16 17 namespace mozilla { 18 namespace dom { 19 20 class ServiceWorkerRegistrationInfo; 21 22 namespace serviceWorkerScriptCache { 23 24 nsresult PurgeCache(nsIPrincipal* aPrincipal, const nsAString& aCacheName); 25 26 nsresult GenerateCacheName(nsAString& aName); 27 28 enum class OnFailure : uint8_t { DoNothing, Uninstall }; 29 30 class CompareCallback { 31 public: 32 /* 33 * If there is an error, ignore aInCacheAndEqual and aNewCacheName. 34 * On success, if the cached result and network result matched, 35 * aInCacheAndEqual will be true and no new cache name is passed, otherwise 36 * use the new cache name to load the ServiceWorker. 37 */ 38 virtual void ComparisonResult(nsresult aStatus, bool aInCacheAndEqual, 39 OnFailure aOnFailure, 40 const nsAString& aNewCacheName, 41 const nsACString& aMaxScope, 42 nsLoadFlags aLoadFlags) = 0; 43 44 NS_INLINE_DECL_PURE_VIRTUAL_REFCOUNTING 45 }; 46 47 nsresult Compare(ServiceWorkerRegistrationInfo* aRegistration, 48 nsIPrincipal* aPrincipal, const nsAString& aCacheName, 49 const nsAString& aURL, CompareCallback* aCallback); 50 51 } // namespace serviceWorkerScriptCache 52 53 } // namespace dom 54 } // namespace mozilla 55 56 #endif // mozilla_dom_ServiceWorkerScriptCache_h 57