(Re-)introduce AncestorThrottle to handle 'X-Frame-Options'.

third_party/WebKit/Source/core/inspector/InspectorInstrumentation.cpp

 /*
 * Copyright (C) 2011 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 121 matching lines @@
 }
 
 void didReceiveResourceResponseButCanceled(LocalFrame* frame,
                                            DocumentLoader* loader,
                                            unsigned long identifier,
                                            const ResourceResponse& r,
                                            Resource* resource) {
   didReceiveResourceResponse(frame, identifier, loader, r, resource);
 }
 
-void continueAfterXFrameOptionsDenied(LocalFrame* frame,
-                                      DocumentLoader* loader,
-                                      unsigned long identifier,
-                                      const ResourceResponse& r,
-                                      Resource* resource) {
+void canceledAfterReceivedResourceResponse(LocalFrame* frame,
+                                           DocumentLoader* loader,
+                                           unsigned long identifier,
+                                           const ResourceResponse& r,
+                                           Resource* resource) {
   didReceiveResourceResponseButCanceled(frame, loader, identifier, r, resource);
 }
 
 void continueWithPolicyIgnore(LocalFrame* frame,
                               DocumentLoader* loader,
                               unsigned long identifier,
                               const ResourceResponse& r,
                               Resource* resource) {
   didReceiveResourceResponseButCanceled(frame, loader, identifier, r, resource);
 }
@@ skipping 14 matching lines @@
     return instrumentingAgentsFor(toWorkerGlobalScope(context));
   if (context->isMainThreadWorkletGlobalScope())
     return instrumentingAgentsFor(
         toMainThreadWorkletGlobalScope(context)->frame());
   return nullptr;
 }
 
 }  // namespace InspectorInstrumentation
 
 }  // namespace blink