Allow CrossSiteDocumentClassifier to operate on Origins

content/child/site_isolation_stats_gatherer.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 CONTENT_CHILD_SITE_ISOLATION_STATS_GATHERER_H_
 #define CONTENT_CHILD_SITE_ISOLATION_STATS_GATHERER_H_
 
 #include <memory>
 #include <string>
 
@@ skipping 36 matching lines @@
 //   "X-Content-Type-Options: nosniff" header, and with non-renderable status
 //   code out of SiteIsolation.XSD.[%MIMETYPE].Blocked.
 // SiteIsolation.XSD.[%MIMETYPE].NotBlocked :
 //   # of responses, but not blocked due to failure of mime sniffing.
 // SiteIsolation.XSD.[%MIMETYPE].NotBlocked.MaybeJS :
 //   # of responses that are plausibly sniffed to be JavaScript.
 
 struct SiteIsolationResponseMetaData {
   SiteIsolationResponseMetaData();
 
-  std::string frame_origin;
   GURL response_url;
   ResourceType resource_type;
   CrossSiteDocumentMimeType canonical_mime_type;
   int http_status_code;
   bool no_sniff;
 };
 
 class CONTENT_EXPORT SiteIsolationStatsGatherer {
  public:
   // Set activation flag for the UMA data collection for this renderer process.
@@ skipping 25 matching lines @@
 
   // Imprecise JS sniffing; only appropriate for collecting UMA stat.
   static bool SniffForJS(base::StringPiece data);
 
   DISALLOW_COPY_AND_ASSIGN(SiteIsolationStatsGatherer);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_SITE_ISOLATION_STATS_GATHERER_H_