willLoadXHR       310 Source/core/inspector/AsyncCallStackTracker.cpp void AsyncCallStackTracker::willLoadXHR(XMLHttpRequest* xhr, const ScriptValue& callFrames)
willLoadXHR       753 Source/core/inspector/InspectorDebuggerAgent.cpp void InspectorDebuggerAgent::willLoadXHR(XMLHttpRequest* xhr, ThreadableLoaderClient*, const AtomicString&, const KURL&, bool async, FormData*, const HTTPHeaderMap&, bool)
willLoadXHR       449 Source/core/inspector/InspectorResourceAgent.cpp void InspectorResourceAgent::willLoadXHR(XMLHttpRequest* xhr, ThreadableLoaderClient* client, const AtomicString& method, const KURL& url, bool async, FormData* formData, const HTTPHeaderMap& headers, bool includeCredentials)