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       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_workers_ServiceWorkerScriptCache_h
       8             : #define mozilla_dom_workers_ServiceWorkerScriptCache_h
       9             : 
      10             : #include "nsString.h"
      11             : 
      12             : class nsILoadGroup;
      13             : class nsIPrincipal;
      14             : 
      15             : namespace mozilla {
      16             : namespace dom {
      17             : namespace workers {
      18             : 
      19             : class ServiceWorkerRegistrationInfo;
      20             : 
      21             : namespace serviceWorkerScriptCache {
      22             : 
      23             : nsresult
      24             : PurgeCache(nsIPrincipal* aPrincipal, const nsAString& aCacheName);
      25             : 
      26             : nsresult
      27             : GenerateCacheName(nsAString& aName);
      28             : 
      29           0 : class CompareCallback
      30             : {
      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
      39             :   ComparisonResult(nsresult aStatus,
      40             :                    bool aInCacheAndEqual,
      41             :                    const nsAString& aNewCacheName,
      42             :                    const nsACString& aMaxScope,
      43             :                    nsLoadFlags aLoadFlags) = 0;
      44             : 
      45             :   NS_INLINE_DECL_PURE_VIRTUAL_REFCOUNTING
      46             : };
      47             : 
      48             : nsresult
      49             : Compare(ServiceWorkerRegistrationInfo* aRegistration,
      50             :         nsIPrincipal* aPrincipal, const nsAString& aCacheName,
      51             :         const nsAString& aURL, CompareCallback* aCallback, nsILoadGroup* aLoadGroup);
      52             : 
      53             : } // namespace serviceWorkerScriptCache
      54             : 
      55             : } // namespace workers
      56             : } // namespace dom
      57             : } // namespace mozilla
      58             : 
      59             : #endif // mozilla_dom_workers_ServiceWorkerScriptCache_h