Cleanly detach XHR and other pending loader clients from Inspector.

third_party/WebKit/Source/core/inspector/InspectorNetworkAgent.h

 /*
  * Copyright (C) 2010 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 132 matching lines @@
                       const AtomicString& method,
                       const String& url);
 
   void willSendEventSourceRequest(ThreadableLoaderClient*);
   void willDispatchEventSourceEvent(ThreadableLoaderClient*,
                                     const AtomicString& eventName,
                                     const AtomicString& eventId,
                                     const String& data);
   void didFinishEventSourceRequest(ThreadableLoaderClient*);
 
+  void detachClientRequest(ThreadableLoaderClient*);

[yhirano, 2017/01/25 11:06:26]

ditto

+
   void willDestroyResource(Resource*);
 
   void applyUserAgentOverride(String* userAgent);
 
   // FIXME: InspectorNetworkAgent should not be aware of style recalculation.
   void willRecalculateStyle(Document*);
   void didRecalculateStyle();
   void didScheduleStyleRecalculation(Document*);
 
   void frameScheduledNavigation(LocalFrame*, double);
@@ skipping 113 matching lines @@
 
   HeapHashSet<Member<XMLHttpRequest>> m_replayXHRs;
   HeapHashSet<Member<XMLHttpRequest>> m_replayXHRsToBeDeleted;
   std::unique_ptr<TaskRunnerTimer<InspectorNetworkAgent>>
       m_removeFinishedReplayXHRTimer;
 };
 
 }  // namespace blink
 
 #endif  // !defined(InspectorNetworkAgent_h)