[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 52 matching lines @@
 class XHRReplayData;
 class XMLHttpRequest;
 
 class WebSocketHandshakeRequest;
 class WebSocketHandshakeResponse;
 
 typedef String ErrorString;
 
 class CORE_EXPORT InspectorResourceAgent final : public InspectorBaseAgent<InspectorResourceAgent, InspectorFrontend::Network>, public InspectorBackendDispatcher::NetworkCommandHandler {
 public:
-    static PassOwnPtrWillBeRawPtr<InspectorResourceAgent> create(InspectorPageAgent* pageAgent)
+    class Client {
+    public:
+        virtual ~Client() { }
+
+        virtual void flushPendingProtocolNotifications() { }

[pfeldman, 2015/06/15 15:21:00]

Lets make it available to the InspectorBaseAgent::requestFlush

[dgozman, 2015/06/15 15:56:12]

Found InspectorFrotendChannel::flush.

+    };
+
+    static PassOwnPtrWillBeRawPtr<InspectorResourceAgent> create(InspectorPageAgent* pageAgent, Client* client)
     {
-        return adoptPtrWillBeNoop(new InspectorResourceAgent(pageAgent));
+        return adoptPtrWillBeNoop(new InspectorResourceAgent(pageAgent, client));
     }
 
     void disable(ErrorString*) override;
     void restore() override;
 
     virtual ~InspectorResourceAgent();
     DECLARE_VIRTUAL_TRACE();
 
     // Called from instrumentation.
     void willSendRequest(unsigned long identifier, DocumentLoader*, ResourceRequest&, const ResourceResponse& redirectResponse, const FetchInitiatorInfo&);
@@ skipping 53 matching lines @@
     virtual void emulateNetworkConditions(ErrorString*, bool, double, double, double) override;
     virtual void setCacheDisabled(ErrorString*, bool cacheDisabled) override;
 
     virtual void setDataSizeLimitsForTest(ErrorString*, int maxTotal, int maxResource) override;
 
     // Called from other agents.
     void setHostId(const String&);
     bool fetchResourceContent(Document*, const KURL&, String* content, bool* base64Encoded);
 
 private:
-    explicit InspectorResourceAgent(InspectorPageAgent*);
+    InspectorResourceAgent(InspectorPageAgent*, Client*);
 
     void enable();
     void delayedRemoveReplayXHR(XMLHttpRequest*);
     void removeFinishedReplayXHRFired(Timer<InspectorResourceAgent>*);
 
     bool getResponseBodyBlob(const String& requestId, PassRefPtrWillBeRawPtr<GetResponseBodyCallback>);
 
     RawPtrWillBeMember<InspectorPageAgent> m_pageAgent;
+    Client* m_client;
     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.
-    typedef WillBeHeapHashMap<ThreadableLoaderClient*, RefPtrWillBeMember<XHRReplayData> > PendingXHRReplayDataMap;
-    PendingXHRReplayDataMap m_pendingXHRReplayData;
+    ThreadableLoaderClient* m_pendingXHR;
+    RefPtrWillBeMember<XHRReplayData> 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)