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

content/renderer/renderer_blink_platform_impl.h

 // Copyright (c) 2012 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_RENDERER_RENDERER_BLINK_PLATFORM_IMPL_H_
 #define CONTENT_RENDERER_RENDERER_BLINK_PLATFORM_IMPL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 80 matching lines @@
   unsigned long long visitedLinkHash(const char* canonicalURL,
                                      size_t length) override;
   bool isLinkVisited(unsigned long long linkHash) override;
   void createMessageChannel(blink::WebMessagePortChannel** channel1,
                             blink::WebMessagePortChannel** channel2) override;
   blink::WebPrescientNetworking* prescientNetworking() override;
   void cacheMetadata(const blink::WebURL&,
                      int64_t,
                      const char*,
                      size_t) override;
+  void cacheMetadataInCacheStorage(
+      const blink::WebURL&,
+      int64_t,
+      const char*,
+      size_t,
+      const blink::WebSecurityOrigin& cacheStorageOrigin,
+      const blink::WebString& cacheStorageCacheName) override;
   blink::WebString defaultLocale() override;
   void suddenTerminationChanged(bool enabled) override;
   blink::WebStorageNamespace* createLocalStorageNamespace() override;
   blink::Platform::FileHandle databaseOpenFile(
       const blink::WebString& vfs_file_name,
       int desired_flags) override;
   int databaseDeleteFile(const blink::WebString& vfs_file_name,
                          bool sync_dir) override;
   long databaseGetFileAttributes(
       const blink::WebString& vfs_file_name) override;
@@ skipping 194 matching lines @@
   std::unique_ptr<LocalStorageCachedAreas> local_storage_cached_areas_;
 
   std::unique_ptr<BlinkServiceRegistryImpl> blink_service_registry_;
 
   DISALLOW_COPY_AND_ASSIGN(RendererBlinkPlatformImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDERER_BLINK_PLATFORM_IMPL_H_