Part 2 of base::IDMap refactor to eliminate IDMapOwnPointer/IDMapExternalPointer modes

content/browser/cache_storage/cache_storage_cache.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_CACHE_STORAGE_CACHE_STORAGE_CACHE_H_
 #define CONTENT_BROWSER_CACHE_STORAGE_CACHE_STORAGE_CACHE_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 167 matching lines @@
   struct QueryCacheContext;
   struct QueryCacheResult;
 
   using QueryCacheResults = std::vector<QueryCacheResult>;
   using QueryCacheCallback =
       base::Callback<void(CacheStorageError,
                           std::unique_ptr<QueryCacheResults>)>;
   using Entries = std::vector<disk_cache::Entry*>;
   using ScopedBackendPtr = std::unique_ptr<disk_cache::Backend>;
   using BlobToDiskCacheIDMap =
-      IDMap<CacheStorageBlobToDiskCache, IDMapOwnPointer>;
+      IDMap<std::unique_ptr<CacheStorageBlobToDiskCache>>;
   using OpenAllEntriesCallback =
       base::Callback<void(std::unique_ptr<OpenAllEntriesContext>,
                           CacheStorageError)>;
 
   CacheStorageCache(
       const GURL& origin,
       const std::string& cache_name,
       const base::FilePath& path,
       CacheStorage* cache_storage,
       scoped_refptr<net::URLRequestContextGetter> request_context_getter,
@@ skipping 198 matching lines @@
   bool memory_only_;
 
   base::WeakPtrFactory<CacheStorageCache> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(CacheStorageCache);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_CACHE_STORAGE_CACHE_STORAGE_CACHE_H_