Fix double resource request for script resources with integrity attr.

third_party/WebKit/Source/core/html/parser/PreloadRequest.h

 // Copyright 2015 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 PreloadRequest_h
 #define PreloadRequest_h
 
 #include "core/fetch/ClientHintsPreferences.h"
 #include "core/fetch/FetchRequest.h"
+#include "core/fetch/IntegrityMetadata.h"
 #include "core/fetch/Resource.h"
 #include "platform/CrossOriginAttributeValue.h"
 #include "platform/weborigin/SecurityPolicy.h"
 #include "wtf/Allocator.h"
 #include "wtf/text/TextPosition.h"
 
 namespace blink {
 
 class Document;
 
@@ skipping 24 matching lines @@
         return m_crossOrigin;
     }
     Resource::Type resourceType() const { return m_resourceType; }
 
     const String& resourceURL() const { return m_resourceURL; }
     float resourceWidth() const { return m_resourceWidth.isSet ? m_resourceWidth.width : 0; }
     const KURL& baseURL() const { return m_baseURL; }
     bool isPreconnect() const { return m_requestType == RequestTypePreconnect; }
     const ClientHintsPreferences& preferences() const { return m_clientHintsPreferences; }
     ReferrerPolicy referrerPolicy() const { return m_referrerPolicy; }
+    void setIntegrityMetadata(const IntegrityMetadataSet& metadataSet)
+    {
+        m_integrityMetadata = metadataSet;
+    }
+    IntegrityMetadataSet integrityMetadata() const

[sof, 2016/01/06 07:38:13]

Would (const IntegrityMetadataSet&) work as return type?

[jww, 2016/01/06 18:37:53]

Done.

+    {
+        return m_integrityMetadata;
+    }
 
 private:
     PreloadRequest(const String& initiatorName,
         const TextPosition& initiatorPosition,
         const String& resourceURL,
         const KURL& baseURL,
         Resource::Type resourceType,
         const FetchRequest::ResourceWidth& resourceWidth,
         const ClientHintsPreferences& clientHintsPreferences,
         RequestType requestType,
@@ skipping 21 matching lines @@
     KURL m_baseURL;
     String m_charset;
     Resource::Type m_resourceType;
     CrossOriginAttributeValue m_crossOrigin;
     double m_discoveryTime;
     FetchRequest::DeferOption m_defer;
     FetchRequest::ResourceWidth m_resourceWidth;
     ClientHintsPreferences m_clientHintsPreferences;
     RequestType m_requestType;
     ReferrerPolicy m_referrerPolicy;
+    IntegrityMetadataSet m_integrityMetadata;
 };
 
 typedef Vector<OwnPtr<PreloadRequest>> PreloadRequestStream;
 
 }
 
 #endif