Use Referrer-Policy headers for CSS stylesheets

third_party/WebKit/Source/core/loader/resource/LinkPreloadResourceClients.h

 // Copyright 2016 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 LinkPreloadResourceClients_h
 #define LinkPreloadResourceClients_h
 
 #include "core/loader/resource/CSSStyleSheetResource.h"
 #include "core/loader/resource/FontResource.h"
 #include "core/loader/resource/ImageResource.h"
@@ skipping 70 matching lines @@
     return new LinkPreloadStyleResourceClient(loader, resource);
   }
 
   virtual String debugName() const { return "LinkPreloadStyle"; }
   virtual ~LinkPreloadStyleResourceClient() {}
 
   void clear() override { clearResource(); }
 
   void setCSSStyleSheet(const String&,
                         const KURL&,
+                        ReferrerPolicy,
                         const String&,
                         const CSSStyleSheetResource* resource) override {
     DCHECK_EQ(this->resource(), resource);
     triggerEvents(static_cast<const Resource*>(resource));
   }
 
   DEFINE_INLINE_VIRTUAL_TRACE() {
     LinkPreloadResourceClient::trace(visitor);
     ResourceOwner<CSSStyleSheetResource, StyleSheetResourceClient>::trace(
         visitor);
@@ skipping 101 matching lines @@
  private:
   LinkPreloadRawResourceClient(LinkLoader* loader, RawResource* resource)
       : LinkPreloadResourceClient(loader) {
     setResource(resource, Resource::DontMarkAsReferenced);
   }
 };
 
 }  // namespace blink
 
 #endif  // LinkPreloadResourceClients_h