[ServiceWorker] Fetch event should return integrity value

third_party/WebKit/Source/platform/loader/fetch/FetchParameters.h

 /*
  * Copyright (C) 2012 Google, Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 137 matching lines @@
   void SetOriginRestriction(OriginRestriction restriction) {
     origin_restriction_ = restriction;
   }
   const IntegrityMetadataSet IntegrityMetadata() const {
     return options_.integrity_metadata;
   }
   void SetIntegrityMetadata(const IntegrityMetadataSet& metadata) {
     options_.integrity_metadata = metadata;
   }
 
+  void SetIntegrityValue(const String& integrity) {

[yhirano, 2017/06/30 09:11:57]

Please remove this and use MutableResourceRequest().SetIntegrity() instead.

[xiaofengzhang, 2017/07/07 00:10:14]

Done.

+    resource_request_.SetFetchIntegrity(AtomicString(integrity));
+  }
+
   String ContentSecurityPolicyNonce() const {
     return options_.content_security_policy_nonce;
   }
   void SetContentSecurityPolicyNonce(const String& nonce) {
     options_.content_security_policy_nonce = nonce;
   }
 
   void SetParserDisposition(ParserDisposition parser_disposition) {
     options_.parser_disposition = parser_disposition;
   }
@@ skipping 27 matching lines @@
   DeferOption defer_;
   OriginRestriction origin_restriction_;
   ResourceWidth resource_width_;
   ClientHintsPreferences client_hint_preferences_;
   PlaceholderImageRequestType placeholder_image_request_type_;
 };
 
 }  // namespace blink
 
 #endif