Revert of [DevTools] Show sync XHR info during request loading.

Source/core/inspector/InspectorResourceAgent.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 144 matching lines @@
     bool getResponseBodyBlob(const String& requestId, PassRefPtrWillBeRawPtr<GetResponseBodyCallback>);
 
     RawPtrWillBeMember<InspectorPageAgent> m_pageAgent;
     String m_userAgentOverride;
     String m_hostId;
     OwnPtr<NetworkResourcesData> m_resourcesData;
 
     // Stores the data for replaying XHR until an identifier for the load is
     // generated by the loader and passed to the inspector via the
     // documentThreadableLoaderStartedLoadingForClient() method.
-    ThreadableLoaderClient* m_pendingXHR;
-    RefPtrWillBeMember<XHRReplayData> m_pendingXHRReplayData;
+    typedef WillBeHeapHashMap<ThreadableLoaderClient*, RefPtrWillBeMember<XHRReplayData> > PendingXHRReplayDataMap;
+    PendingXHRReplayDataMap m_pendingXHRReplayData;
 
     // Stores the pointer to the ThreadableLoaderClient for an EventSource
     // (actually, the EventSource instance itself) for which a loader is being
     // initialized, until an identifier for the load is generated by the loader
     // and passed to the inspector via the
     // documentThreadableLoaderStartedLoadingForClient() method.
     //
     // Since the DocumentThreadableLoader may call
     // documentThreadableLoaderStartedLoadingForClient() only synchronously to
     // the creation of the loader, it's unnecessary to store the pointer to a
@@ skipping 11 matching lines @@
 
     WillBeHeapHashSet<RefPtrWillBeMember<XMLHttpRequest> > m_replayXHRs;
     WillBeHeapHashSet<RefPtrWillBeMember<XMLHttpRequest> > m_replayXHRsToBeDeleted;
     Timer<InspectorResourceAgent> m_removeFinishedReplayXHRTimer;
 };
 
 } // namespace blink
 
 
 #endif // !defined(InspectorResourceAgent_h)