Revert of [blink] Unique pointers in Platform.h

third_party/WebKit/Source/modules/cachestorage/CacheStorage.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 CacheStorage_h
 #define CacheStorage_h
 
 #include <memory>
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptState.h"
@@ skipping 11 matching lines @@
 class Cache;
 class WebServiceWorkerCacheStorage;
 
 class CacheStorage final : public GarbageCollectedFinalized<CacheStorage>,
                            public ScriptWrappable {
   DEFINE_WRAPPERTYPEINFO();
   WTF_MAKE_NONCOPYABLE(CacheStorage);
 
  public:
   static CacheStorage* Create(GlobalFetch::ScopedFetcher*,
-                              std::unique_ptr<WebServiceWorkerCacheStorage>);
+                              WebServiceWorkerCacheStorage*);
   ~CacheStorage();
   void Dispose();
 
   ScriptPromise open(ScriptState*, const String& cache_name, ExceptionState&);
   ScriptPromise has(ScriptState*, const String& cache_name, ExceptionState&);
   ScriptPromise deleteFunction(ScriptState*,
                                const String& cache_name,
                                ExceptionState&);
   ScriptPromise keys(ScriptState*, ExceptionState&);
   ScriptPromise match(ScriptState*,
@@ skipping 19 matching lines @@
                           const Request*,
                           const CacheQueryOptions&);
 
   Member<GlobalFetch::ScopedFetcher> scoped_fetcher_;
   std::unique_ptr<WebServiceWorkerCacheStorage> web_cache_storage_;
 };
 
 }  // namespace blink
 
 #endif  // CacheStorage_h