DevTools: Support XHR async call stacks in the debugger.

Source/core/inspector/InspectorDebuggerAgent.h

 /*
  * Copyright (C) 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010-2011 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 32 matching lines @@
 #include "wtf/HashMap.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/Vector.h"
 #include "wtf/text/StringHash.h"
 
 namespace WebCore {
 
 class Document;
 class EventListener;
 class EventTarget;
+class FormData;
+class HTTPHeaderMap;
 class InjectedScriptManager;
 class InspectorFrontend;
 class InstrumentingAgents;
 class JSONObject;
+class KURL;
 class ScriptArguments;
 class ScriptCallStack;
 class ScriptDebugServer;
 class ScriptRegexp;
 class ScriptSourceCode;
 class ScriptValue;
+class ThreadableLoaderClient;
+class XMLHttpRequest;
 
 typedef String ErrorString;
 
 class InspectorDebuggerAgent : public InspectorBaseAgent<InspectorDebuggerAgent>, public ScriptDebugListener, public InspectorBackendDispatcher::DebuggerCommandHandler {
     WTF_MAKE_NONCOPYABLE(InspectorDebuggerAgent); WTF_MAKE_FAST_ALLOCATED;
 public:
     enum BreakpointSource {
         UserBreakpointSource,
         DebugCommandBreakpointSource,
         MonitorCommandBreakpointSource
@@ skipping 65 matching lines @@
     void didFireTimer();
     void didRequestAnimationFrame(Document*, int callbackId);
     void didCancelAnimationFrame(Document*, int callbackId);
     bool willFireAnimationFrame(Document*, int callbackId);
     void didFireAnimationFrame();
     void didAddEventListener(EventTarget*, const AtomicString& eventType, EventListener*, bool useCapture);
     void didRemoveEventListener(EventTarget*, const AtomicString& eventType, EventListener*, bool useCapture);
     void didRemoveAllEventListeners(EventTarget*);
     void willHandleEvent(EventTarget*, const AtomicString& eventType, EventListener*, bool useCapture);
     void didHandleEvent();
+    void willLoadXHR(XMLHttpRequest*, ThreadableLoaderClient*, const AtomicString& method, const KURL&, bool async, PassRefPtr<FormData> body, const HTTPHeaderMap& headers, bool includeCrendentials);
     bool canBreakProgram();
     void breakProgram(InspectorFrontend::Debugger::Reason::Enum breakReason, PassRefPtr<JSONObject> data);
     virtual void scriptExecutionBlockedByCSP(const String& directiveText);
 
     class Listener {
     public:
         virtual ~Listener() { }
         virtual void debuggerWasEnabled() = 0;
         virtual void debuggerWasDisabled() = 0;
         virtual void stepInto() = 0;
@@ skipping 73 matching lines @@
     int m_skipStepInCount;
     bool m_skipAllPauses;
     OwnPtr<ScriptRegexp> m_cachedSkipStackRegExp;
     AsyncCallStackTracker m_asyncCallStackTracker;
 };
 
 } // namespace WebCore
 
 
 #endif // !defined(InspectorDebuggerAgent_h)