Initial NSURLSession implementation

First incomplete implementation based on NSURLSession

include/wx/osx/webrequest_urlsession.h

@@ -13,28 +13,98 @@
 #if wxUSE_WEBREQUEST_URLSESSION
 
 DECLARE_WXCOCOA_OBJC_CLASS(NSURLSession);
-DECLARE_WXCOCOA_OBJC_CLASS(NSURLTask);
+DECLARE_WXCOCOA_OBJC_CLASS(NSURLSessionTask);
+DECLARE_WXCOCOA_OBJC_CLASS(wxWebSessionDelegte);
+
+class wxWebSessionURLSession;
+class wxWebResponseURLSession;
+
+class WXDLLIMPEXP_NET wxWebResponseURLSession: public wxWebResponse
+{
+public:
+    wxWebResponseURLSession(wxWebRequest& request, WX_NSURLSessionTask task);
+
+    ~wxWebResponseURLSession();
+
+    wxInt64 GetContentLength() const wxOVERRIDE;
+
+    wxString GetURL() const wxOVERRIDE;
+
+    wxString GetHeader(const wxString& name) const wxOVERRIDE;
+
+    int GetStatus() const wxOVERRIDE;
+
+    wxString GetStatusText() const wxOVERRIDE;
+
+    wxString GetSuggestedFileName() const wxOVERRIDE;
+
+    void HandleData(WX_NSData data);
+
+private:
+    WX_NSURLSessionTask m_task;
+};
+
+class WXDLLIMPEXP_NET wxWebRequestURLSession: public wxWebRequest
+{
+public:
+    wxWebRequestURLSession(wxWebSessionURLSession& session, const wxString& url, int id);
+
+    ~wxWebRequestURLSession();
+
+    void Start() wxOVERRIDE;
+
+    void Cancel() wxOVERRIDE;
+
+    wxWebResponse* GetResponse() const wxOVERRIDE
+    { return m_response.get(); }
+
+    wxWebAuthChallenge* GetAuthChallenge() const wxOVERRIDE;
+
+    wxFileOffset GetBytesSent() const wxOVERRIDE;
+
+    wxFileOffset GetBytesExpectedToSend() const wxOVERRIDE;
+
+    wxFileOffset GetBytesReceived() const wxOVERRIDE;
+
+    wxFileOffset GetBytesExpectedToReceive() const wxOVERRIDE;
+
+    void HandleCompletion();
+
+private:
+    wxString m_url;
+    WX_NSURLSessionTask m_task;
+    wxScopedPtr<wxWebResponseURLSession> m_response;
+
+    wxDECLARE_NO_COPY_CLASS(wxWebRequestURLSession);
+};
 
 class WXDLLIMPEXP_NET wxWebSessionURLSession: public wxWebSession
 {
 public:
-	wxWebSessionURLSession();
+    wxWebSessionURLSession();
 
-	~wxWebSessionURLSession();
+    ~wxWebSessionURLSession();
 
-	wxWebRequest* CreateRequest(const wxString& url, int id = wxID_ANY) wxOVERRIDE;
+    wxWebRequest* CreateRequest(const wxString& url, int id = wxID_ANY) wxOVERRIDE;
+
+    wxVersionInfo GetLibraryVersionInfo() wxOVERRIDE;
+
+    WX_NSURLSession GetSession() { return m_session; }
+
+    WX_wxWebSessionDelegte GetDelegate() { return m_delegate; }
 
 private:
-	WX_NSURLSession m_session;
+    WX_NSURLSession m_session;
+    WX_wxWebSessionDelegte m_delegate;
 
-	wxDECLARE_NO_COPY_CLASS(wxWebSessionURLSession);
+    wxDECLARE_NO_COPY_CLASS(wxWebSessionURLSession);
 };
 
 class WXDLLIMPEXP_NET wxWebSessionFactoryURLSession: public wxWebSessionFactory
 {
 public:
-	wxWebSession* Create() wxOVERRIDE
-	{ return new wxWebSessionURLSession(); }
+    wxWebSession* Create() wxOVERRIDE
+    { return new wxWebSessionURLSession(); }
 };
 
 #endif // wxUSE_WEBREQUEST_URLSESSION