Guarantee ServiceWorkerCacheStorage::LazyInit calls its callback

content/browser/service_worker/service_worker_cache_storage.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_CACHE_STORAGE_H_
 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_CACHE_STORAGE_H_
 
 #include <map>
 #include <string>
 
@@ skipping 85 matching lines @@
   class CacheLoader;
   struct CacheContext;
 
   typedef std::map<CacheID, CacheContext*> CacheMap;
   typedef std::map<std::string, CacheID> NameMap;
 
   CacheContext* GetLoadedCache(const std::string& cache_name) const;
 
   // Initializer and its callback are below.
   void LazyInit(const base::Closure& closure);
-  void LazyInitDidLoadIndex(
+  static void LazyInitDidLoadIndex(
       const base::Closure& callback,
+      base::WeakPtr<ServiceWorkerCacheStorage> storage,
       scoped_ptr<std::vector<std::string> > indexed_cache_names);
-  void LazyInitIterateAndLoadCacheName(
+  static void LazyInitIterateAndLoadCacheName(
       const base::Closure& callback,
+      base::WeakPtr<ServiceWorkerCacheStorage> storage,
       scoped_ptr<std::vector<std::string> > indexed_cache_names,
       const std::vector<std::string>::const_iterator& iter,
       const std::string& cache_name,
       scoped_ptr<ServiceWorkerCache> cache);
-  void LazyInitDone();
+  static void LazyInitDone(base::WeakPtr<ServiceWorkerCacheStorage> storage);
 
   void DidCreateBackend(base::WeakPtr<ServiceWorkerCache> cache,
                         CacheID cache_id,
                         const CacheAndErrorCallback& callback,
                         ServiceWorkerCache::ErrorType error);
 
   CacheContext* AddCacheToMaps(const std::string& cache_name,
                                scoped_ptr<ServiceWorkerCache> cache);
 
   // The CreateCache callbacks are below.
@@ skipping 37 matching lines @@
   scoped_refptr<CacheLoader> cache_loader_;
 
   base::WeakPtrFactory<ServiceWorkerCacheStorage> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerCacheStorage);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_CACHE_STORAGE_H_