Keep track of how many documents had a resource intercepted by foreign fetch.

third_party/WebKit/Source/platform/exported/WebURLResponse.cpp

 /*
  * Copyright (C) 2009 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 396 matching lines @@
 bool WebURLResponse::wasFetchedViaServiceWorker() const
 {
     return m_resourceResponse->wasFetchedViaServiceWorker();
 }
 
 void WebURLResponse::setWasFetchedViaServiceWorker(bool value)
 {
     m_resourceResponse->setWasFetchedViaServiceWorker(value);
 }
 
+bool WebURLResponse::wasFetchedViaForeignFetch() const
+{
+    return m_resourceResponse->wasFetchedViaForeignFetch();
+}
+
+void WebURLResponse::setWasFetchedViaForeignFetch(bool value)
+{
+    m_resourceResponse->setWasFetchedViaForeignFetch(value);
+}
+
 bool WebURLResponse::wasFallbackRequiredByServiceWorker() const
 {
     return m_resourceResponse->wasFallbackRequiredByServiceWorker();
 }
 
 void WebURLResponse::setWasFallbackRequiredByServiceWorker(bool value)
 {
     m_resourceResponse->setWasFallbackRequiredByServiceWorker(value);
 }
 
@@ skipping 101 matching lines @@
 {
     m_resourceResponse->setExtraData(ExtraDataContainer::create(extraData));
 }
 
 WebURLResponse::WebURLResponse(ResourceResponse& r)
     : m_resourceResponse(&r)
 {
 }
 
 } // namespace blink