[DevTools] Log failed XHR requests.

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 78 matching lines @@
     void didFinishLoading(unsigned long identifier, double monotonicFinishTime, int64_t encodedDataLength);
     void didReceiveCORSRedirectResponse(LocalFrame*, unsigned long identifier, DocumentLoader*, const ResourceResponse&, ResourceLoader*);
     void didFailLoading(unsigned long identifier, const ResourceError&);
     void didCommitLoad(LocalFrame*, DocumentLoader*);
     void scriptImported(unsigned long identifier, const String& sourceString);
     void didReceiveScriptResponse(unsigned long identifier);
     bool shouldForceCORSPreflight();
 
     void documentThreadableLoaderStartedLoadingForClient(unsigned long identifier, ThreadableLoaderClient*);
     void willLoadXHR(XMLHttpRequest*, ThreadableLoaderClient*, const AtomicString& method, const KURL&, bool async, PassRefPtr<FormData> body, const HTTPHeaderMap& headers, bool includeCrendentials);
-    void didFailXHRLoading(XMLHttpRequest*, ThreadableLoaderClient*);
-    void didFinishXHRLoading(ExecutionContext*, XMLHttpRequest*, ThreadableLoaderClient*, unsigned long identifier, ScriptString sourceString, const AtomicString&, const String&);
+    void didFailXHRLoading(ExecutionContext*, XMLHttpRequest*, ThreadableLoaderClient*, const AtomicString&, const String&);
+    void didFinishXHRLoading(ExecutionContext*, XMLHttpRequest*, ThreadableLoaderClient*, const AtomicString&, const String&);
 
     void willSendEventSourceRequest(ThreadableLoaderClient*);
     void willDispachEventSourceEvent(ThreadableLoaderClient*, const AtomicString& eventName, const AtomicString& eventId, const Vector<UChar>& data);
     void didFinishEventSourceRequest(ThreadableLoaderClient*);
 
     void willDestroyResource(Resource*);
 
     void applyUserAgentOverride(String* userAgent);
 
     // FIXME: InspectorResourceAgent should not be aware of style recalculation.
@@ skipping 33 matching lines @@
     // Called from other agents.
     void setHostId(const String&);
     bool fetchResourceContent(Document*, const KURL&, String* content, bool* base64Encoded);
 
 private:
     explicit InspectorResourceAgent(InspectorPageAgent*);
 
     void enable();
     void delayedRemoveReplayXHR(XMLHttpRequest*);
     void removeFinishedReplayXHRFired(Timer<InspectorResourceAgent>*);
+    void didFinishXHRInternal(ExecutionContext*, XMLHttpRequest*, ThreadableLoaderClient*, const AtomicString&, const String&, bool);
 
     bool getResponseBodyBlob(const String& requestId, PassRefPtrWillBeRawPtr<GetResponseBodyCallback>);
 
     RawPtrWillBeMember<InspectorPageAgent> m_pageAgent;
     String m_userAgentOverride;
     String m_hostId;
     OwnPtr<NetworkResourcesData> m_resourcesData;
 
+    typedef HashMap<ThreadableLoaderClient*, unsigned long> ThreadableLoaderClientRequestIdMap;
+
     // 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;
+    ThreadableLoaderClientRequestIdMap m_xhrRequestIdMap;
 
     // 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
     // map.
     ThreadableLoaderClient* m_pendingEventSource;
-    typedef HashMap<ThreadableLoaderClient*, unsigned long> EventSourceRequestIdMap;
-    EventSourceRequestIdMap m_eventSourceRequestIdMap;
+    ThreadableLoaderClientRequestIdMap m_eventSourceRequestIdMap;
 
     typedef HashMap<String, RefPtr<TypeBuilder::Network::Initiator> > FrameNavigationInitiatorMap;
     FrameNavigationInitiatorMap m_frameNavigationInitiatorMap;
 
     // FIXME: InspectorResourceAgent should now be aware of style recalculation.
     RefPtr<TypeBuilder::Network::Initiator> m_styleRecalculationInitiator;
     bool m_isRecalculatingStyle;
 
     WillBeHeapHashSet<RefPtrWillBeMember<XMLHttpRequest> > m_replayXHRs;
     WillBeHeapHashSet<RefPtrWillBeMember<XMLHttpRequest> > m_replayXHRsToBeDeleted;
     Timer<InspectorResourceAgent> m_removeFinishedReplayXHRTimer;
 };
 
 } // namespace blink
 
 
 #endif // !defined(InspectorResourceAgent_h)