Single referrer for all savable resources from a given frame.

content/renderer/savable_resources.cc

 // Copyright (c) 2013 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.
 
 #include "content/renderer/savable_resources.h"
 
 #include <set>
 
 #include "base/compiler_specific.h"
 #include "base/logging.h"
@@ skipping 42 matching lines @@
   // Get absolute URL.
   GURL u = current_doc.completeURL(value);
   // ignore invalid URL
   if (!u.is_valid())
     return;
   // Ignore those URLs which are not standard protocols. Because FTP
   // protocol does no have cache mechanism, we will skip all
   // sub-resources if they use FTP protocol.
   if (!u.SchemeIsHTTPOrHTTPS() && !u.SchemeIs(url::kFileScheme))
     return;
-  // Ignore duplicated resource link.
+
   result->resources_list->push_back(u);
-  // Insert referrer for above new resource link.
-  result->referrer_urls_list->push_back(GURL());
-  result->referrer_policies_list->push_back(blink::WebReferrerPolicyDefault);
 }
 
 }  // namespace
 
 bool GetSavableResourceLinksForFrame(WebFrame* current_frame,
                                      SavableResourcesResult* result,
                                      const char** savable_schemes) {
   // Get current frame's URL.
   GURL current_frame_url = current_frame->document().url();
 
@@ skipping 66 matching lines @@
   // otherwise return NULL.
   if (!value.isNull() && !value.isEmpty() &&
       !base::StartsWith(value.utf8(), "javascript:",
                         base::CompareCase::INSENSITIVE_ASCII))
     return value;
 
   return WebString();
 }
 
 }  // namespace content