Introduce Platform::cacheMetadataInCacheStorage() to store V8 code cache in CacheStorage

third_party/WebKit/Source/core/fetch/ScriptResource.h

 /*
     Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de)
     Copyright (C) 2001 Dirk Mueller <mueller@kde.org>
     Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
     Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
 
     This library is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     Library General Public License for more details.
 
     You should have received a copy of the GNU Library General Public License
     along with this library; see the file COPYING.LIB.  If not, write to
     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     Boston, MA 02110-1301, USA.
 
     This class provides all functionality needed for loading images, style sheets and html
     pages from the web. It has a memory cache for these objects.
 */
 
 #ifndef ScriptResource_h
 #define ScriptResource_h
 
+#include "bindings/core/v8/V8CacheStrategiesForCacheStorage.h"
 #include "core/CoreExport.h"
 #include "core/fetch/IntegrityMetadata.h"
 #include "core/fetch/ResourceClient.h"
 #include "core/fetch/TextResource.h"
 #include "platform/text/CompressibleString.h"
 
 namespace blink {
 
 enum class ScriptIntegrityDisposition {
     NotChecked = 0,
@@ skipping 37 matching lines @@
 
     bool mimeTypeAllowedByNosniff() const;
 
     void setIntegrityMetadata(const IntegrityMetadataSet& metadata) { m_integrityMetadata = metadata; }
     const IntegrityMetadataSet& integrityMetadata() const { return m_integrityMetadata; }
     // The argument must never be |NotChecked|.
     void setIntegrityDisposition(ScriptIntegrityDisposition);
     ScriptIntegrityDisposition integrityDisposition() { return m_integrityDisposition; }
     bool mustRefetchDueToIntegrityMetadata(const FetchRequest&) const override;
 
+    void setV8CacheStrategiesForCacheStorage(V8CacheStrategiesForCacheStorage strategies) { m_v8CacheStrategiesForCacheStorage = strategies; }
+
 private:
     class ScriptResourceFactory : public ResourceFactory {
     public:
         ScriptResourceFactory()
             : ResourceFactory(Resource::Script) { }
 
         Resource* create(const ResourceRequest& request, const ResourceLoaderOptions& options, const String& charset) const override
         {
             return new ScriptResource(request, options, charset);
         }
     };
 
     ScriptResource(const ResourceRequest&, const ResourceLoaderOptions&, const String& charset);
+    bool cacheMetadataSendToPlatformDisabled() const override;
+    bool shouldAggressivelyCacheMetadata() const override;
 
     ScriptIntegrityDisposition m_integrityDisposition;
     IntegrityMetadataSet m_integrityMetadata;
+    V8CacheStrategiesForCacheStorage m_v8CacheStrategiesForCacheStorage;
 
     CompressibleString m_script;
 };
 
 DEFINE_RESOURCE_TYPE_CASTS(Script);
 
 } // namespace blink
 
 #endif